ci-upstream-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce/syz-executor3006464166 <...> Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce/syz-executor3006464166", ["ci-upstream-kasan-gce/syz-executor3006464166"], 0x7ffc97b3f1d0 /* 10 vars */) = 0 brk(NULL) = 0x55555e247000 brk(0x55555e247d80) = 0x55555e247d80 arch_prctl(ARCH_SET_FS, 0x55555e247400) = 0 set_tid_address(0x55555e2476d0) = 5655 set_robust_list(0x55555e2476e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-kasan-gce/syz-executor3006464166", 4096) = 50 getrandom("\x9d\xc2\x36\xb7\x78\x61\x25\x86", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555e247d80 brk(0x55555e268d80) = 0x55555e268d80 brk(0x55555e269000) = 0x55555e269000 mprotect(0x7fc5ce715000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5656 attached , child_tidptr=0x55555e2476d0) = 5656 [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] set_robust_list(0x55555e2476e0, 24 [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] <... set_robust_list resumed>) = 0 [pid 5655] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC [pid 5656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5655] <... openat resumed>) = 3 [pid 5655] write(3, "10000000000", 11) = 11 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "20", 2) = 2 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "0", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "0", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "100", 3) = 3 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "0", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "0", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "7 4 1 3", 7) = 7 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "Y", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "Y", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "Y", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "Y", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "Y", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "Y", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "Y", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "0", 1) = 1 [pid 5655] close(3) = 0 [pid 5655] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "5656", 4) = 4 [pid 5655] close(3) = 0 [pid 5655] kill(5656, SIGKILL) = 0 [pid 5656] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5656, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5657 attached , child_tidptr=0x55555e2476d0) = 5657 [pid 5657] set_robust_list(0x55555e2476e0, 24 [pid 5655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5657] <... set_robust_list resumed>) = 0 [pid 5655] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5658 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5659 attached [pid 5655] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5658 [pid 5658] set_robust_list(0x55555e2476e0, 24 [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] <... set_robust_list resumed>) = 0 [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] set_robust_list(0x55555e2476e0, 24 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5659 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5659] <... prctl resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5661 attached [pid 5655] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5660 [pid 5659] setpgid(0, 0 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5661 ci-upstream-kasan-gce/strace-static-x86_64: Process 5660 attached [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] set_robust_list(0x55555e2476e0, 24 [pid 5659] <... setpgid resumed>) = 0 [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... set_robust_list resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] set_robust_list(0x55555e2476e0, 24 [pid 5659] <... openat resumed>) = 3 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5660] <... set_robust_list resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5662 attached [pid 5655] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5662 [pid 5661] <... prctl resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] write(3, "1000", 4 [pid 5662] set_robust_list(0x55555e2476e0, 24 [pid 5661] setpgid(0, 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... setpgid resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5661] write(3, "1000", 4 [pid 5659] <... write resumed>) = 4 [pid 5655] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5655] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... write resumed>) = 4 [pid 5659] close(3) = 0 [pid 5661] close(3) = 0 [pid 5659] write(1, "executing program\n", 18 [pid 5661] write(1, "executing program\n", 18 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5663 [pid 5659] <... write resumed>) = 18 ci-upstream-kasan-gce/strace-static-x86_64: Process 5663 attached [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... write resumed>) = 18 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5664 attached [pid 5663] set_robust_list(0x55555e2476e0, 24 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] <... openat resumed>) = 3 [pid 5659] <... openat resumed>) = 3 executing program executing program [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630ci-upstream-kasan-gce/strace-static-x86_64: Process 5665 attached [pid 5655] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5664 [pid 5664] set_robust_list(0x55555e2476e0, 24 [pid 5663] <... set_robust_list resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... set_robust_list resumed>) = 0 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5665 [pid 5659] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] <... prctl resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] <... ioctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5663] setpgid(0, 0 [pid 5659] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5663] <... setpgid resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [pid 5665] <... prctl resumed>) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5659] <... ioctl resumed>) = 0 [pid 5665] setpgid(0, 0 [pid 5663] <... openat resumed>) = 3 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630ci-upstream-kasan-gce/strace-static-x86_64: Process 5666 attached [pid 5665] <... setpgid resumed>) = 0 [pid 5666] set_robust_list(0x55555e2476e0, 24 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5666] <... set_robust_list resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [pid 5666] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] <... openat resumed>) = 3 [pid 5663] write(3, "1000", 4 [pid 5666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5666 [pid 5663] <... write resumed>) = 4 [pid 5659] <... ioctl resumed>) = 0 [pid 5666] <... prctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] setpgid(0, 0) = 0 [pid 5665] write(3, "1000", 4 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] close(3 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5665] <... write resumed>) = 4 [pid 5663] <... close resumed>) = 0 [pid 5666] <... openat resumed>) = 3 [pid 5665] close(3 [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5665] <... close resumed>) = 0 [pid 5666] write(1, "executing program\n", 18 executing program executing program [pid 5665] write(1, "executing program\n", 18 [pid 5663] write(1, "executing program\n", 18 [pid 5666] <... write resumed>) = 18 [pid 5665] <... write resumed>) = 18 executing program [pid 5663] <... write resumed>) = 18 [pid 5666] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5665] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5663] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5666] <... openat resumed>) = 3 [pid 5665] <... openat resumed>) = 3 [pid 5666] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5663] <... openat resumed>) = 3 [pid 5663] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5666] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5666] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5665] <... ioctl resumed>) = 0 [pid 5663] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5659] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] <... ioctl resumed>) = 0 [pid 5665] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5659] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 18 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] <... ioctl resumed>) = 0 [pid 5663] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5665] <... ioctl resumed>) = 18 [pid 5663] <... ioctl resumed>) = 18 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] <... ioctl resumed>) = 0 [ 153.241376][ T5053] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 153.242845][ T30] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 153.271194][ T25] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 153.281156][ T1218] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 153.282038][ T9] usb 3-1: new high-speed USB device number 2 using dummy_hcd [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] <... ioctl resumed>) = 0 [pid 5665] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] <... ioctl resumed>) = 18 [pid 5659] <... ioctl resumed>) = 18 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 9 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5665] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5663] <... ioctl resumed>) = 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] <... ioctl resumed>) = 9 [pid 5659] <... ioctl resumed>) = 18 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5665] <... ioctl resumed>) = 4 [pid 5663] <... ioctl resumed>) = 18 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5659] <... ioctl resumed>) = 0 [pid 5665] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 4 [ 153.413489][ T5053] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 153.414590][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 153.433762][ T1218] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 153.450704][ T25] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 153.451407][ T9] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5665] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5665] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5663] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] <... ioctl resumed>) = 18 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] <... ioctl resumed>) = 9 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] <... ioctl resumed>) = 9 [pid 5665] <... ioctl resumed>) = 0 [pid 5663] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 8 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5659] <... ioctl resumed>) = 0 [pid 5663] <... ioctl resumed>) = 18 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] <... ioctl resumed>) = 4 [pid 5659] <... ioctl resumed>) = 8 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] <... ioctl resumed>) = 4 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5666] <... ioctl resumed>) = 18 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5659] <... ioctl resumed>) = 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5663] <... ioctl resumed>) = 8 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5659] <... ioctl resumed>) = 8 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] <... ioctl resumed>) = 8 [pid 5666] <... ioctl resumed>) = 4 [pid 5663] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] <... ioctl resumed>) = 0 [pid 5663] <... ioctl resumed>) = 8 [ 153.457466][ T1218] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.457488][ T1218] usb 4-1: Product: syz [ 153.457500][ T1218] usb 4-1: Manufacturer: syz [ 153.457511][ T1218] usb 4-1: SerialNumber: syz [ 153.467636][ T1218] usb 4-1: config 0 descriptor?? [ 153.501365][ T1218] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 002 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] <... ioctl resumed>) = 8 [pid 5666] <... ioctl resumed>) = 8 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5661] <... ioctl resumed>) = 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5663] <... ioctl resumed>) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5666] <... ioctl resumed>) = 8 [pid 5661] <... ioctl resumed>) = 8 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5663] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5666] <... ioctl resumed>) = 0 [pid 5663] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5666] <... ioctl resumed>) = 8 [ 153.503784][ T5053] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.503856][ T5053] usb 1-1: Product: syz [ 153.503870][ T5053] usb 1-1: Manufacturer: syz [ 153.503902][ T5053] usb 1-1: SerialNumber: syz [ 153.507170][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.507193][ T9] usb 3-1: Product: syz [ 153.507205][ T9] usb 3-1: Manufacturer: syz [ 153.507217][ T9] usb 3-1: SerialNumber: syz [ 153.517402][ T9] usb 3-1: config 0 descriptor?? [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5659] <... ioctl resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5659] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5659] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5666] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5659] <... ioctl resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [ 153.528584][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.528607][ T30] usb 2-1: Product: syz [ 153.528618][ T30] usb 2-1: Manufacturer: syz [ 153.528630][ T30] usb 2-1: SerialNumber: syz [ 153.532584][ T9] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 002 [ 153.564591][ T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.564614][ T25] usb 5-1: Product: syz [ 153.564626][ T25] usb 5-1: Manufacturer: syz [pid 5661] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 153.564637][ T25] usb 5-1: SerialNumber: syz [ 153.571488][ T5053] usb 1-1: config 0 descriptor?? [ 153.576189][ T25] usb 5-1: config 0 descriptor?? [ 153.577810][ T30] usb 2-1: config 0 descriptor?? [ 153.629965][ T5053] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 002 [ 153.632195][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 002 [ 153.633769][ T25] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 002 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5659] <... ioctl resumed>) = 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5665] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5665] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5665] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5665] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5665] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5665] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5665] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5663] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5663] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 153.905379][ T1218] (null): failure reading functionality [ 153.911318][ T1218] i2c i2c-1: failure reading functionality [ 153.916938][ T1218] i2c i2c-1: connected i2c-tiny-usb device [ 153.946659][ T9] (null): failure reading functionality [pid 5663] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5663] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5663] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5663] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 153.952490][ T9] i2c i2c-2: failure reading functionality [ 153.954852][ T9] i2c i2c-2: connected i2c-tiny-usb device [pid 5663] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5659] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5659] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5659] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5659] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5659] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5659] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5659] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] <... ioctl resumed>) = 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5661] <... ioctl resumed>) = 0 [pid 5666] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5666] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5666] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5666] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5666] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5666] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5666] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5666] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5661] <... ioctl resumed>) = 0 [pid 5661] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5661] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5661] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5661] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5661] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5661] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 154.036490][ T5053] (null): failure reading functionality [ 154.040202][ T5053] i2c i2c-3: failure reading functionality [ 154.055033][ T5053] i2c i2c-3: connected i2c-tiny-usb device [ 154.059530][ T25] (null): failure reading functionality [ 154.073103][ T25] i2c i2c-4: failure reading functionality [pid 5661] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5665] <... openat resumed>) = 4 [pid 5663] <... openat resumed>) = 5 [pid 5665] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5663] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5665] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5665] exit_group(0) = ? [pid 5659] <... openat resumed>) = 5 [pid 5659] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5663] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5659] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5666] <... openat resumed>) = 5 [pid 5659] exit_group(0 [pid 5666] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5663] exit_group(0 [pid 5666] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5663] <... exit_group resumed>) = ? [pid 5661] <... openat resumed>) = 5 [pid 5659] <... exit_group resumed>) = ? [pid 5666] exit_group(0) = ? [pid 5661] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5661] exit_group(0) = ? [pid 5665] +++ exited with 0 +++ [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 154.074568][ T30] (null): failure reading functionality [ 154.080337][ T25] i2c i2c-4: connected i2c-tiny-usb device [ 154.080958][ T30] i2c i2c-5: failure reading functionality [ 154.107689][ T30] i2c i2c-5: connected i2c-tiny-usb device [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5673 attached [pid 5666] +++ exited with 0 +++ [pid 5661] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5673 [pid 5659] +++ exited with 0 +++ [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5675 attached [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5675] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5675 [pid 5673] set_robust_list(0x55555e2476e0, 24 [pid 5675] <... set_robust_list resumed>) = 0 [pid 5673] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5675] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5673] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce/strace-static-x86_64: Process 5677 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5676 attached [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5677] set_robust_list(0x55555e2476e0, 24 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5677 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5676 [pid 5675] <... prctl resumed>) = 0 [pid 5677] <... set_robust_list resumed>) = 0 [pid 5673] <... prctl resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5677] rt_sigprocmask(SIG_SETMASK, [] [pid 5673] setpgid(0, 0 [pid 5677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5673] <... setpgid resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5677] <... prctl resumed>) = 0 [pid 5675] setpgid(0, 0 [pid 5677] setpgid(0, 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5677] <... setpgid resumed>) = 0 [pid 5676] set_robust_list(0x55555e2476e0, 24 [pid 5675] <... setpgid resumed>) = 0 [pid 5673] <... openat resumed>) = 3 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5676] <... set_robust_list resumed>) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5673] write(3, "1000", 4 [pid 5677] <... openat resumed>) = 3 [pid 5676] rt_sigprocmask(SIG_SETMASK, [] [pid 5675] <... openat resumed>) = 3 [pid 5663] +++ exited with 0 +++ [pid 5673] <... write resumed>) = 4 [pid 5677] write(3, "1000", 4 [pid 5676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] write(3, "1000", 4 [pid 5673] close(3 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5677] <... write resumed>) = 4 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5677] close(3 [pid 5676] <... prctl resumed>) = 0 [pid 5673] <... close resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5676] setpgid(0, 0 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5677] <... close resumed>) = 0 [pid 5676] <... setpgid resumed>) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5678 attached [pid 5677] write(1, "executing program\n", 18 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5675] <... write resumed>) = 4 [pid 5673] write(1, "executing program\n", 18 [pid 5677] <... write resumed>) = 18 [pid 5675] close(3 [pid 5673] <... write resumed>) = 18 executing program executing program [pid 5676] <... openat resumed>) = 3 [pid 5673] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5678 [pid 5678] set_robust_list(0x55555e2476e0, 24 [pid 5677] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5676] write(3, "1000", 4 [pid 5675] <... close resumed>) = 0 [pid 5673] <... openat resumed>) = 3 [ 154.132094][ T30] usb 4-1: USB disconnect, device number 2 [ 154.145422][ T9] usb 5-1: USB disconnect, device number 2 [ 154.155212][ T1218] usb 3-1: USB disconnect, device number 2 [ 154.158806][ T25] usb 2-1: USB disconnect, device number 2 [ 154.160945][ T5053] usb 1-1: USB disconnect, device number 2 [pid 5660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] <... set_robust_list resumed>) = 0 [pid 5676] <... write resumed>) = 4 [pid 5675] write(1, "executing program\n", 18 executing program [pid 5673] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5678] rt_sigprocmask(SIG_SETMASK, [] [pid 5677] <... openat resumed>) = 3 [pid 5676] close(3 [pid 5675] <... write resumed>) = 18 [pid 5673] <... ioctl resumed>) = 0 [pid 5678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5675] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5673] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5676] <... close resumed>) = 0 [pid 5678] <... prctl resumed>) = 0 [pid 5676] write(1, "executing program\n", 18 [pid 5675] <... openat resumed>) = 3 [pid 5678] setpgid(0, 0 [pid 5677] <... ioctl resumed>) = 0 [pid 5676] <... write resumed>) = 18 [pid 5678] <... setpgid resumed>) = 0 [pid 5677] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 executing program [pid 5675] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5676] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5675] <... ioctl resumed>) = 0 [pid 5676] <... openat resumed>) = 3 [pid 5678] <... openat resumed>) = 3 [pid 5675] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5678] write(3, "1000", 4 [pid 5677] <... ioctl resumed>) = 0 [pid 5678] <... write resumed>) = 4 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] close(3 [pid 5677] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5678] <... close resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] <... ioctl resumed>) = 0 [pid 5678] write(1, "executing program\n", 18 [pid 5676] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5678] <... write resumed>) = 18 [pid 5675] <... ioctl resumed>) = 0 executing program [pid 5678] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] <... openat resumed>) = 3 [pid 5678] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5676] <... ioctl resumed>) = 0 [pid 5675] <... ioctl resumed>) = 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5678] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] <... ioctl resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] <... ioctl resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] <... ioctl resumed>) = 0 [pid 5678] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] <... ioctl resumed>) = 18 [pid 5676] <... ioctl resumed>) = 18 [pid 5673] <... ioctl resumed>) = 18 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] <... ioctl resumed>) = 0 [pid 5678] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5675] <... ioctl resumed>) = 18 [pid 5678] <... ioctl resumed>) = 18 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] <... ioctl resumed>) = 0 [pid 5678] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 154.561201][ T5053] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 154.561299][ T25] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 154.561351][ T30] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 154.591162][ T9] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 154.591305][ T1218] usb 3-1: new high-speed USB device number 3 using dummy_hcd [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] <... ioctl resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] <... ioctl resumed>) = 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5676] <... ioctl resumed>) = 18 [pid 5673] <... ioctl resumed>) = 18 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5676] <... ioctl resumed>) = 9 [pid 5673] <... ioctl resumed>) = 9 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] <... ioctl resumed>) = 9 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] <... ioctl resumed>) = 18 [pid 5676] <... ioctl resumed>) = 18 [pid 5677] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5677] <... ioctl resumed>) = 18 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5676] <... ioctl resumed>) = 4 [pid 5673] <... ioctl resumed>) = 4 [pid 5678] <... ioctl resumed>) = 0 [pid 5675] <... ioctl resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5678] <... ioctl resumed>) = 18 [pid 5675] <... ioctl resumed>) = 18 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] <... ioctl resumed>) = 0 [pid 5677] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5675] <... ioctl resumed>) = 0 [pid 5677] <... ioctl resumed>) = 8 [pid 5676] <... ioctl resumed>) = 8 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] <... ioctl resumed>) = 0 [pid 5678] <... ioctl resumed>) = 9 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5675] <... ioctl resumed>) = 9 [pid 5678] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] <... ioctl resumed>) = 8 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] <... ioctl resumed>) = 18 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5675] <... ioctl resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] <... ioctl resumed>) = 8 [pid 5676] <... ioctl resumed>) = 8 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] <... ioctl resumed>) = 0 [ 154.712863][ T5053] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 154.713321][ T30] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 154.715477][ T25] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 154.751858][ T1218] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5678] <... ioctl resumed>) = 4 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] <... ioctl resumed>) = 0 [pid 5678] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5676] <... ioctl resumed>) = 8 [pid 5675] <... ioctl resumed>) = 18 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5678] <... ioctl resumed>) = 8 [pid 5677] <... ioctl resumed>) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] <... ioctl resumed>) = 8 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5675] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5678] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5677] <... ioctl resumed>) = 8 [pid 5678] <... ioctl resumed>) = 8 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] <... ioctl resumed>) = 4 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5678] <... ioctl resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5678] <... ioctl resumed>) = 0 [pid 5675] <... ioctl resumed>) = 8 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5673] <... ioctl resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5675] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5678] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 154.752478][ T9] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 154.779547][ T5053] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.779594][ T5053] usb 1-1: Product: syz [ 154.779606][ T5053] usb 1-1: Manufacturer: syz [ 154.779618][ T5053] usb 1-1: SerialNumber: syz [ 154.795815][ T1218] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.795839][ T1218] usb 3-1: Product: syz [ 154.795874][ T1218] usb 3-1: Manufacturer: syz [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5673] <... ioctl resumed>) = 8 [pid 5675] <... ioctl resumed>) = 8 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5677] <... ioctl resumed>) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 154.795886][ T1218] usb 3-1: SerialNumber: syz [ 154.802020][ T1218] usb 3-1: config 0 descriptor?? [ 154.820252][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.820276][ T9] usb 5-1: Product: syz [ 154.820288][ T9] usb 5-1: Manufacturer: syz [ 154.820299][ T9] usb 5-1: SerialNumber: syz [ 154.820470][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.820488][ T25] usb 2-1: Product: syz [pid 5673] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5673] <... ioctl resumed>) = 0 [ 154.820499][ T25] usb 2-1: Manufacturer: syz [ 154.820511][ T25] usb 2-1: SerialNumber: syz [ 154.843699][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.843723][ T30] usb 4-1: Product: syz [ 154.843736][ T30] usb 4-1: Manufacturer: syz [ 154.843747][ T30] usb 4-1: SerialNumber: syz [ 154.846259][ T25] usb 2-1: config 0 descriptor?? [ 154.849190][ T1218] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 003 [ 154.897877][ T5053] usb 1-1: config 0 descriptor?? [pid 5676] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5673] <... ioctl resumed>) = 0 [pid 5676] <... ioctl resumed>) = 0 [pid 5675] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 154.901206][ T25] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 003 [ 154.902192][ T30] usb 4-1: config 0 descriptor?? [ 154.932091][ T30] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 003 [ 154.933871][ T5053] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 003 [ 154.952630][ T9] usb 5-1: config 0 descriptor?? [ 154.960878][ T9] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 003 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5676] <... ioctl resumed>) = 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5678] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5678] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5678] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5678] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5678] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5678] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 155.232182][ T1218] (null): failure reading functionality [ 155.235162][ T1218] i2c i2c-1: failure reading functionality [ 155.238914][ T1218] i2c i2c-1: connected i2c-tiny-usb device [ 155.278097][ T25] (null): failure reading functionality [pid 5677] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5677] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5677] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5677] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5677] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5677] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5677] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 155.280876][ T25] i2c i2c-2: failure reading functionality [ 155.284092][ T25] i2c i2c-2: connected i2c-tiny-usb device [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5676] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5676] <... ioctl resumed>) = 0 [pid 5673] <... ioctl resumed>) = 0 [pid 5676] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5673] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5673] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5673] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5676] <... openat resumed>) = 4 [pid 5676] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5673] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 155.341976][ T5053] (null): failure reading functionality [ 155.363935][ T5053] i2c i2c-3: failure reading functionality [ 155.366764][ T5053] i2c i2c-3: connected i2c-tiny-usb device [ 155.377513][ T30] (null): failure reading functionality [pid 5673] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5673] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5673] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5676] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5676] read(-1 [pid 5675] <... ioctl resumed>) = 0 [pid 5676] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5676] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5675] <... ioctl resumed>) = 0 [pid 5676] sched_setscheduler(0, SCHED_RR, NULL [pid 5675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5676] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5676] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5675] <... ioctl resumed>) = 0 [pid 5675] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5675] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5678] <... openat resumed>) = 4 [pid 5677] <... openat resumed>) = 5 [pid 5675] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5673] <... openat resumed>) = 5 [pid 5678] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5676] <... openat resumed>) = 5 [pid 5675] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5677] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5676] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5675] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5675] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5678] exit_group(0 [pid 5675] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5675] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5678] <... exit_group resumed>) = ? [pid 5677] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5676] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5673] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5677] exit_group(0 [pid 5676] exit_group(0 [pid 5675] <... openat resumed>) = 5 [pid 5673] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5677] <... exit_group resumed>) = ? [pid 5676] <... exit_group resumed>) = ? [pid 5675] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5675] exit_group(0) = ? [pid 5673] exit_group(0) = ? [ 155.391173][ T30] i2c i2c-4: failure reading functionality [ 155.394880][ T30] i2c i2c-4: connected i2c-tiny-usb device [ 155.416063][ T9] (null): failure reading functionality [ 155.422357][ T9] i2c i2c-5: failure reading functionality [ 155.426800][ T9] i2c i2c-5: connected i2c-tiny-usb device [pid 5675] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5680 attached [pid 5678] +++ exited with 0 +++ [pid 5676] +++ exited with 0 +++ [pid 5680] set_robust_list(0x55555e2476e0, 24 [pid 5677] +++ exited with 0 +++ [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5680 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5680] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5680] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... restart_syscall resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5681 attached [pid 5680] <... prctl resumed>) = 0 [pid 5680] setpgid(0, 0ci-upstream-kasan-gce/strace-static-x86_64: Process 5682 attached ) = 0 [pid 5682] set_robust_list(0x55555e2476e0, 24 [pid 5681] set_robust_list(0x55555e2476e0, 24 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5682 [pid 5682] <... set_robust_list resumed>) = 0 [pid 5681] <... set_robust_list resumed>) = 0 [pid 5680] <... openat resumed>) = 3 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5682] rt_sigprocmask(SIG_SETMASK, [] [pid 5681] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] write(3, "1000", 4 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5681 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5680] <... write resumed>) = 4 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5680] close(3 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5680] <... close resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5682] <... prctl resumed>) = 0 [pid 5681] <... prctl resumed>) = 0 [pid 5680] write(1, "executing program\n", 18 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5682] setpgid(0, 0 [pid 5681] setpgid(0, 0 [pid 5680] <... write resumed>) = 18 [pid 5682] <... setpgid resumed>) = 0 [pid 5681] <... setpgid resumed>) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5682] <... openat resumed>) = 3 [pid 5681] <... openat resumed>) = 3 [pid 5682] write(3, "1000", 4) = 4 executing program [pid 5681] write(3, "1000", 4ci-upstream-kasan-gce/strace-static-x86_64: Process 5683 attached [pid 5682] close(3 [pid 5681] <... write resumed>) = 4 [pid 5683] set_robust_list(0x55555e2476e0, 24 [pid 5682] <... close resumed>) = 0 [pid 5681] close(3 [pid 5683] <... set_robust_list resumed>) = 0 [pid 5681] <... close resumed>) = 0 [pid 5680] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5682] write(1, "executing program\n", 18 [pid 5680] <... openat resumed>) = 3 [pid 5682] <... write resumed>) = 18 executing program [pid 5680] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5682] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5680] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5682] <... openat resumed>) = 3 [pid 5683] rt_sigprocmask(SIG_SETMASK, [] [pid 5681] write(1, "executing program\n", 18 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5683 [pid 5682] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5681] <... write resumed>) = 18 executing program [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5681] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5683] <... prctl resumed>) = 0 [pid 5682] <... ioctl resumed>) = 0 [pid 5681] <... openat resumed>) = 3 [ 155.455579][ T30] usb 3-1: USB disconnect, device number 3 [ 155.459688][ T9] usb 5-1: USB disconnect, device number 3 [ 155.463188][ T1218] usb 1-1: USB disconnect, device number 3 [ 155.488478][ T5053] usb 2-1: USB disconnect, device number 3 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5683] setpgid(0, 0 [pid 5682] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5683] <... setpgid resumed>) = 0 [pid 5681] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5681] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] write(3, "1000", 4 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] <... write resumed>) = 4 [pid 5683] close(3) = 0 [pid 5683] write(1, "executing program\n", 18) = 18 executing program [pid 5683] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5683] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5683] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5681] <... ioctl resumed>) = 0 [pid 5682] <... ioctl resumed>) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] <... ioctl resumed>) = 0 [pid 5681] <... ioctl resumed>) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5682] <... ioctl resumed>) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] <... ioctl resumed>) = 0 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] <... ioctl resumed>) = 18 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5680] <... ioctl resumed>) = 18 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] <... ioctl resumed>) = 18 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 155.871158][ T9] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 155.871158][ T5053] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 155.871327][ T1218] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 0 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] <... ioctl resumed>) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 0 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5680] <... ioctl resumed>) = 18 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5682] <... ioctl resumed>) = 18 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5683] <... ioctl resumed>) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] <... ioctl resumed>) = 9 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] <... ioctl resumed>) = 18 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5682] <... ioctl resumed>) = 9 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] <... ioctl resumed>) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5683] <... ioctl resumed>) = 9 [pid 5680] <... ioctl resumed>) = 18 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] <... ioctl resumed>) = 18 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] <... ioctl resumed>) = 18 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5683] <... ioctl resumed>) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5680] <... ioctl resumed>) = 4 [pid 5683] <... ioctl resumed>) = 4 [pid 5682] <... ioctl resumed>) = 4 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] <... ioctl resumed>) = 0 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5683] <... ioctl resumed>) = 8 [pid 5680] <... ioctl resumed>) = 8 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5682] <... ioctl resumed>) = 8 [pid 5683] <... ioctl resumed>) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5683] <... ioctl resumed>) = 8 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 8 [pid 5683] <... ioctl resumed>) = 0 [pid 5682] <... ioctl resumed>) = 8 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5680] <... ioctl resumed>) = 0 [pid 5683] <... ioctl resumed>) = 8 [ 156.032533][ T9] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 156.051879][ T1218] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 156.072525][ T5053] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5682] <... ioctl resumed>) = 0 [pid 5683] <... ioctl resumed>) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5683] <... ioctl resumed>) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5682] <... ioctl resumed>) = 8 [ 156.098758][ T5053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.098783][ T5053] usb 2-1: Product: syz [ 156.098794][ T5053] usb 2-1: Manufacturer: syz [ 156.098806][ T5053] usb 2-1: SerialNumber: syz [ 156.100726][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.100754][ T9] usb 5-1: Product: syz [ 156.100764][ T9] usb 5-1: Manufacturer: syz [ 156.100774][ T9] usb 5-1: SerialNumber: syz [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5680] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5680] <... ioctl resumed>) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5682] <... ioctl resumed>) = 0 [pid 5680] <... ioctl resumed>) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 156.102334][ T5053] usb 2-1: config 0 descriptor?? [ 156.109324][ T1218] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.109348][ T1218] usb 1-1: Product: syz [ 156.109359][ T1218] usb 1-1: Manufacturer: syz [ 156.109370][ T1218] usb 1-1: SerialNumber: syz [ 156.113751][ T5053] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 004 [ 156.154947][ T9] usb 5-1: config 0 descriptor?? [ 156.160626][ T1218] usb 1-1: config 0 descriptor?? [ 156.185052][ T9] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 004 [ 156.195411][ T1218] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 004 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5683] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5683] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5683] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5683] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5683] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5683] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 156.514981][ T5053] (null): failure reading functionality [ 156.517683][ T5053] i2c i2c-2: failure reading functionality [ 156.520860][ T5053] i2c i2c-2: connected i2c-tiny-usb device [pid 5683] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5680] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5680] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5680] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5680] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5683] <... openat resumed>) = 4 [pid 5673] +++ exited with 0 +++ [pid 5683] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5683] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5682] <... ioctl resumed>) = 0 [pid 5683] exit_group(0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5683] <... exit_group resumed>) = ? [pid 5682] <... ioctl resumed>) = 0 [pid 5680] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5680] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] <... ioctl resumed>) = 0 [pid 5682] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5682] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5682] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5682] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5680] sched_setscheduler(0, SCHED_RR, NULL [pid 5683] +++ exited with 0 +++ [pid 5680] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5682] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5682] sched_setscheduler(0, SCHED_RR, NULL [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5682] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5682] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 4 [pid 5682] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5682] exit_group(0) = ? [pid 5680] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5658] <... restart_syscall resumed>) = 0 [pid 5682] +++ exited with 0 +++ [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5680] <... openat resumed>) = 4 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5680] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5680] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5680] exit_group(0ci-upstream-kasan-gce/strace-static-x86_64: Process 5686 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5685 attached ) = ? [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5686 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5685 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [ 156.594474][ T9] (null): failure reading functionality [ 156.597035][ T9] i2c i2c-3: failure reading functionality [ 156.599123][ T9] i2c i2c-3: connected i2c-tiny-usb device [ 156.604695][ T9] usb 4-1: USB disconnect, device number 3 [ 156.628428][ T1218] (null): failure reading functionality [ 156.629380][ T5053] usb 2-1: USB disconnect, device number 4 [ 156.634254][ T1218] i2c i2c-1: failure reading functionality [pid 5658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5686] set_robust_list(0x55555e2476e0, 24 [pid 5685] set_robust_list(0x55555e2476e0, 24 [pid 5680] +++ exited with 0 +++ [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... restart_syscall resumed>) = 0 [pid 5686] <... set_robust_list resumed>) = 0 [pid 5685] <... set_robust_list resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5680, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5686] rt_sigprocmask(SIG_SETMASK, [] [pid 5685] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5686] <... prctl resumed>) = 0 [pid 5685] <... prctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5686] setpgid(0, 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5685] setpgid(0, 0) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5687 attached [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5685] write(3, "1000", 4) = 4 [pid 5686] <... setpgid resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5688 attached [pid 5685] close(3 [pid 5688] set_robust_list(0x55555e2476e0, 24 [pid 5685] <... close resumed>) = 0 [pid 5685] write(1, "executing program\n", 18 [pid 5688] <... set_robust_list resumed>) = 0 [pid 5687] set_robust_list(0x55555e2476e0, 24 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5688 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5687 [pid 5687] <... set_robust_list resumed>) = 0 [pid 5685] <... write resumed>) = 18 [pid 5686] <... openat resumed>) = 3 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] rt_sigprocmask(SIG_SETMASK, [] [pid 5686] write(3, "1000", 4 [pid 5687] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5688] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5686] <... write resumed>) = 4 [pid 5685] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5687] <... prctl resumed>) = 0 [pid 5686] close(3 [pid 5685] <... openat resumed>) = 3 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5688] setpgid(0, 0) = 0 [pid 5687] setpgid(0, 0 [pid 5686] <... close resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5686] write(1, "executing program\n", 18 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5685] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5688] <... openat resumed>) = 3 [pid 5687] <... setpgid resumed>) = 0 [pid 5686] <... write resumed>) = 18 [pid 5688] write(3, "1000", 4 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5686] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5685] <... ioctl resumed>) = 0 [pid 5688] <... write resumed>) = 4 [pid 5687] <... openat resumed>) = 3 [pid 5686] <... openat resumed>) = 3 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] close(3 [pid 5686] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5688] <... close resumed>) = 0 [pid 5686] <... ioctl resumed>) = 0 executing program [pid 5688] write(1, "executing program\n", 18) = 18 [pid 5687] write(3, "1000", 4 [pid 5686] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5688] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5687] <... write resumed>) = 4 [pid 5686] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5688] <... openat resumed>) = 3 [pid 5687] close(3 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5687] <... close resumed>) = 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 executing program [pid 5687] write(1, "executing program\n", 18) = 18 [pid 5687] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 156.656211][ T1218] i2c i2c-1: connected i2c-tiny-usb device [ 156.664654][ T1218] usb 1-1: USB disconnect, device number 4 [ 156.678850][ T25] usb 5-1: USB disconnect, device number 4 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5687] <... openat resumed>) = 3 [pid 5686] <... ioctl resumed>) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5688] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5687] <... ioctl resumed>) = 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5687] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] <... ioctl resumed>) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5686] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] <... ioctl resumed>) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] <... ioctl resumed>) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5687] <... ioctl resumed>) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5686] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] <... ioctl resumed>) = 0 [ 156.941166][ T30] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5687] <... ioctl resumed>) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5686] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5686] <... ioctl resumed>) = 18 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] <... ioctl resumed>) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] <... ioctl resumed>) = 18 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5685] <... ioctl resumed>) = 18 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5687] <... ioctl resumed>) = 0 [pid 5681] <... ioctl resumed>) = 0 [ 157.041189][ T9] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 157.051181][ T25] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 157.058944][ T5053] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5681] <... ioctl resumed>) = 18 [pid 5687] <... ioctl resumed>) = 18 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] <... ioctl resumed>) = 0 [pid 5687] <... ioctl resumed>) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5686] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] <... ioctl resumed>) = 18 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 157.091174][ T1218] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 157.109650][ T30] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5681] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5687] <... ioctl resumed>) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5686] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [ 157.148160][ T30] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.148250][ T30] usb 3-1: Product: syz [ 157.148264][ T30] usb 3-1: Manufacturer: syz [ 157.148276][ T30] usb 3-1: SerialNumber: syz [ 157.150775][ T30] usb 3-1: config 0 descriptor?? [ 157.173036][ T30] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 004 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5686] <... ioctl resumed>) = 8 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5686] <... ioctl resumed>) = 0 [pid 5688] <... ioctl resumed>) = 18 [pid 5685] <... ioctl resumed>) = 18 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5686] <... ioctl resumed>) = 8 [pid 5685] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] <... ioctl resumed>) = 9 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5685] <... ioctl resumed>) = 9 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] <... ioctl resumed>) = 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5685] <... ioctl resumed>) = 18 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] <... ioctl resumed>) = 4 [pid 5685] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5685] <... ioctl resumed>) = 4 [pid 5688] <... ioctl resumed>) = 8 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] <... ioctl resumed>) = 0 [pid 5688] <... ioctl resumed>) = 0 [ 157.213365][ T9] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 157.248075][ T25] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 157.248525][ T5053] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5685] <... ioctl resumed>) = 8 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5688] <... ioctl resumed>) = 8 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 8 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5688] <... ioctl resumed>) = 8 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5685] <... ioctl resumed>) = 8 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5687] <... ioctl resumed>) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 157.250629][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.250651][ T9] usb 4-1: Product: syz [ 157.250663][ T9] usb 4-1: Manufacturer: syz [ 157.250674][ T9] usb 4-1: SerialNumber: syz [ 157.276998][ T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.277024][ T25] usb 5-1: Product: syz [ 157.277035][ T25] usb 5-1: Manufacturer: syz [ 157.277047][ T25] usb 5-1: SerialNumber: syz [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5686] <... ioctl resumed>) = 0 [pid 5687] <... ioctl resumed>) = 18 [pid 5685] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5686] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5686] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5688] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5686] <... ioctl resumed>) = 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5687] <... ioctl resumed>) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [ 157.279766][ T5053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.279811][ T5053] usb 2-1: Product: syz [ 157.279823][ T5053] usb 2-1: Manufacturer: syz [ 157.279835][ T5053] usb 2-1: SerialNumber: syz [ 157.293611][ T1218] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 157.316435][ T9] usb 4-1: config 0 descriptor?? [ 157.327856][ T5053] usb 2-1: config 0 descriptor?? [ 157.329681][ T25] usb 5-1: config 0 descriptor?? [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5687] <... ioctl resumed>) = 8 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5681] <... ioctl resumed>) = 0 [pid 5687] <... ioctl resumed>) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 157.348009][ T25] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 005 [ 157.349023][ T5053] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 005 [ 157.367331][ T9] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 004 [ 157.402120][ T1218] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.402144][ T1218] usb 1-1: Product: syz [ 157.402155][ T1218] usb 1-1: Manufacturer: syz [ 157.402167][ T1218] usb 1-1: SerialNumber: syz [ 157.404938][ T1218] usb 1-1: config 0 descriptor?? [ 157.436154][ T1218] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 005 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5686] <... ioctl resumed>) = 0 [pid 5685] <... ioctl resumed>) = 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5686] <... ioctl resumed>) = 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5681] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5681] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5681] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5681] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5681] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5681] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5681] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 157.601132][ T30] (null): failure reading functionality [ 157.603286][ T30] i2c i2c-1: failure reading functionality [ 157.606656][ T30] i2c i2c-1: connected i2c-tiny-usb device [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5686] <... ioctl resumed>) = 0 [pid 5685] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5685] <... openat resumed>) = 4 [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5688] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5686] <... ioctl resumed>) = 0 [pid 5688] <... ioctl resumed>) = 0 [pid 5686] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5688] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5685] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5688] <... openat resumed>) = 4 [pid 5688] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5688] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5686] <... ioctl resumed>) = 0 [pid 5688] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5686] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5688] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... ioctl resumed>) = 0 [pid 5688] sched_setscheduler(0, SCHED_RR, NULL [pid 5686] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5688] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5686] <... openat resumed>) = 4 [pid 5686] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5688] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5686] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5686] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5686] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5686] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5685] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5685] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5685] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5681] <... openat resumed>) = 4 [pid 5685] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5688] <... openat resumed>) = 5 [pid 5681] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5688] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5685] <... openat resumed>) = 5 [pid 5681] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5686] <... openat resumed>) = 5 [pid 5688] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5686] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5685] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5681] exit_group(0 [pid 5688] exit_group(0 [pid 5686] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5685] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5681] <... exit_group resumed>) = ? [pid 5686] exit_group(0 [pid 5685] exit_group(0 [pid 5688] <... exit_group resumed>) = ? [pid 5685] <... exit_group resumed>) = ? [pid 5686] <... exit_group resumed>) = ? [ 157.764858][ T5053] (null): failure reading functionality [ 157.767490][ T5053] i2c i2c-2: failure reading functionality [ 157.769038][ T25] (null): failure reading functionality [ 157.771480][ T25] i2c i2c-3: failure reading functionality [ 157.772957][ T5053] i2c i2c-2: connected i2c-tiny-usb device [ 157.777028][ T9] (null): failure reading functionality [ 157.789528][ T25] i2c i2c-3: connected i2c-tiny-usb device [pid 5688] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5664] <... restart_syscall resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5689 attached [pid 5689] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5689 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5687] <... ioctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5687] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5687] <... ioctl resumed>) = 0 [pid 5687] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5689] <... prctl resumed>) = 0 [pid 5689] setpgid(0, 0) = 0 [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5689] write(3, "1000", 4) = 4 [pid 5689] close(3) = 0 [pid 5689] write(1, "executing program\n", 18) = 18 [pid 5689] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5689] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 executing program [pid 5689] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5687] <... openat resumed>) = 4 [pid 5687] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5687] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5687] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5687] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 157.815962][ T9] i2c i2c-4: failure reading functionality [ 157.827855][ T9] i2c i2c-4: connected i2c-tiny-usb device [ 157.828597][ T25] usb 5-1: USB disconnect, device number 5 [ 157.846426][ T1218] (null): failure reading functionality [ 157.851390][ T1218] i2c i2c-5: failure reading functionality [pid 5687] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5689] <... ioctl resumed>) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 157.877171][ T1218] i2c i2c-5: connected i2c-tiny-usb device [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 158.181163][ T25] usb 5-1: new high-speed USB device number 6 using dummy_hcd [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 158.332103][ T25] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 158.379044][ T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.379069][ T25] usb 5-1: Product: syz [ 158.379081][ T25] usb 5-1: Manufacturer: syz [ 158.379093][ T25] usb 5-1: SerialNumber: syz [ 158.381883][ T25] usb 5-1: config 0 descriptor?? [ 158.434753][ T25] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 006 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5689] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5689] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5687] <... openat resumed>) = 5 [pid 5686] +++ exited with 0 +++ [pid 5685] +++ exited with 0 +++ [pid 5681] +++ exited with 0 +++ [pid 5687] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5687] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5687] exit_group(0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5689] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5689] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5689] read(-1 [pid 5687] <... exit_group resumed>) = ? [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5690 attached [pid 5689] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5687] +++ exited with 0 +++ [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5689] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5690 ci-upstream-kasan-gce/strace-static-x86_64: Process 5691 attached [pid 5689] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [ 158.846924][ T25] (null): failure reading functionality [ 158.849132][ T25] i2c i2c-3: failure reading functionality [ 158.859192][ T25] i2c i2c-3: connected i2c-tiny-usb device [ 158.869254][ T25] usb 3-1: USB disconnect, device number 4 [ 158.870471][ T5053] usb 4-1: USB disconnect, device number 4 [ 158.873857][ T30] usb 2-1: USB disconnect, device number 5 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5691] set_robust_list(0x55555e2476e0, 24 [pid 5690] set_robust_list(0x55555e2476e0, 24 [pid 5689] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) ci-upstream-kasan-gce/strace-static-x86_64: Process 5692 attached [pid 5691] <... set_robust_list resumed>) = 0 [pid 5690] <... set_robust_list resumed>) = 0 [pid 5689] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5691 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5692 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] set_robust_list(0x55555e2476e0, 24 [pid 5691] rt_sigprocmask(SIG_SETMASK, [] [pid 5690] rt_sigprocmask(SIG_SETMASK, [] [pid 5689] <... openat resumed>) = 4 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] <... set_robust_list resumed>) = 0 [pid 5691] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5689] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5691] setpgid(0, 0 [pid 5690] <... prctl resumed>) = 0 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5692] rt_sigprocmask(SIG_SETMASK, [] [pid 5691] <... setpgid resumed>) = 0 [pid 5690] setpgid(0, 0 [pid 5689] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5690] <... setpgid resumed>) = 0 [pid 5689] exit_group(0ci-upstream-kasan-gce/strace-static-x86_64: Process 5693 attached [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5691] <... openat resumed>) = 3 [pid 5692] <... prctl resumed>) = 0 [pid 5691] write(3, "1000", 4 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5689] <... exit_group resumed>) = ? [pid 5693] set_robust_list(0x55555e2476e0, 24 [pid 5692] setpgid(0, 0 [pid 5691] <... write resumed>) = 4 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5693 [pid 5693] <... set_robust_list resumed>) = 0 [pid 5692] <... setpgid resumed>) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5693] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5691] close(3 [pid 5690] <... openat resumed>) = 3 [pid 5693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] <... openat resumed>) = 3 [pid 5691] <... close resumed>) = 0 [pid 5690] write(3, "1000", 4 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5691] write(1, "executing program\n", 18 [pid 5690] <... write resumed>) = 4 [pid 5691] <... write resumed>) = 18 executing program [pid 5690] close(3 [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5692] write(3, "1000", 4 [pid 5691] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5690] <... close resumed>) = 0 [pid 5693] <... prctl resumed>) = 0 [pid 5692] <... write resumed>) = 4 [pid 5691] <... openat resumed>) = 3 [pid 5690] write(1, "executing program\n", 18 [pid 5693] setpgid(0, 0 [pid 5692] close(3 [pid 5693] <... setpgid resumed>) = 0 executing program [pid 5692] <... close resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5690] <... write resumed>) = 18 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5692] write(1, "executing program\n", 18 [pid 5693] <... openat resumed>) = 3 [pid 5691] <... ioctl resumed>) = 0 executing program [pid 5690] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5693] write(3, "1000", 4 [pid 5692] <... write resumed>) = 18 [pid 5690] <... openat resumed>) = 3 [pid 5693] <... write resumed>) = 4 [pid 5692] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5691] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5693] close(3 [pid 5692] <... openat resumed>) = 3 [pid 5690] <... ioctl resumed>) = 0 [pid 5693] <... close resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5690] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5693] write(1, "executing program\n", 18) = 18 [pid 5692] <... ioctl resumed>) = 0 executing program [pid 5693] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5692] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5693] <... openat resumed>) = 3 [pid 5692] <... ioctl resumed>) = 0 [pid 5691] <... ioctl resumed>) = 0 [pid 5689] +++ exited with 0 +++ [ 158.901998][ T1218] usb 1-1: USB disconnect, device number 5 [ 158.950956][ T5670] usb 5-1: USB disconnect, device number 6 [pid 5693] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5689, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5693] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5692] <... ioctl resumed>) = 0 [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] <... ioctl resumed>) = 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5693] <... ioctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5693] <... ioctl resumed>) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630ci-upstream-kasan-gce/strace-static-x86_64: Process 5696 attached [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5696 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5696] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5696] <... set_robust_list resumed>) = 0 [pid 5696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5696] write(3, "1000", 4) = 4 [pid 5696] close(3) = 0 executing program [pid 5696] write(1, "executing program\n", 18) = 18 [pid 5696] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5696] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5696] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5693] <... ioctl resumed>) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] <... ioctl resumed>) = 0 [pid 5696] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5693] <... ioctl resumed>) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5696] <... ioctl resumed>) = 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5693] <... ioctl resumed>) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5696] <... ioctl resumed>) = 0 [pid 5691] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 159.291147][ T5053] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 159.301171][ T30] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 159.311390][ T25] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 159.326640][ T1218] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5693] <... ioctl resumed>) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5696] <... ioctl resumed>) = 0 [ 159.361495][ T5670] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5691] <... ioctl resumed>) = 0 [pid 5690] <... ioctl resumed>) = 18 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5692] <... ioctl resumed>) = 18 [pid 5691] <... ioctl resumed>) = 4 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 9 [pid 5692] <... ioctl resumed>) = 0 [pid 5691] <... ioctl resumed>) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5690] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5692] <... ioctl resumed>) = 9 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5691] <... ioctl resumed>) = 8 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 18 [pid 5692] <... ioctl resumed>) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5691] <... ioctl resumed>) = 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5692] <... ioctl resumed>) = 18 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] <... ioctl resumed>) = 8 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5692] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 4 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5691] <... ioctl resumed>) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5692] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5690] <... ioctl resumed>) = 8 [pid 5691] <... ioctl resumed>) = 8 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 159.442628][ T5053] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 159.461903][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 159.463388][ T25] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 159.490618][ T5053] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5693] <... ioctl resumed>) = 0 [pid 5692] <... ioctl resumed>) = 8 [pid 5691] <... ioctl resumed>) = 0 [pid 5690] <... ioctl resumed>) = 8 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5696] <... ioctl resumed>) = 0 [pid 5693] <... ioctl resumed>) = 18 [pid 5692] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5692] <... ioctl resumed>) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5692] <... ioctl resumed>) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5696] <... ioctl resumed>) = 18 [pid 5693] <... ioctl resumed>) = 9 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5692] <... ioctl resumed>) = 0 [pid 5693] <... ioctl resumed>) = 0 [pid 5690] <... ioctl resumed>) = 8 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5693] <... ioctl resumed>) = 18 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5691] <... ioctl resumed>) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5691] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5696] <... ioctl resumed>) = 0 [pid 5693] <... ioctl resumed>) = 8 [pid 5691] <... ioctl resumed>) = 0 [ 159.490689][ T5053] usb 4-1: Product: syz [ 159.490702][ T5053] usb 4-1: Manufacturer: syz [ 159.490714][ T5053] usb 4-1: SerialNumber: syz [ 159.499454][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.499597][ T25] usb 3-1: Product: syz [ 159.499610][ T25] usb 3-1: Manufacturer: syz [ 159.499622][ T25] usb 3-1: SerialNumber: syz [ 159.507772][ T25] usb 3-1: config 0 descriptor?? [ 159.508619][ T5053] usb 4-1: config 0 descriptor?? [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5696] <... ioctl resumed>) = 9 [pid 5691] <... ioctl resumed>) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 159.515017][ T1218] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 159.523885][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.523909][ T30] usb 2-1: Product: syz [ 159.523921][ T30] usb 2-1: Manufacturer: syz [ 159.523932][ T30] usb 2-1: SerialNumber: syz [ 159.543961][ T5670] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 159.549001][ T1218] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 159.550027][ T1218] usb 1-1: Product: syz [ 159.550042][ T1218] usb 1-1: Manufacturer: syz [ 159.550053][ T1218] usb 1-1: SerialNumber: syz [ 159.582610][ T5053] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 005 [ 159.603360][ T5670] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.603383][ T5670] usb 5-1: Product: syz [ 159.603395][ T5670] usb 5-1: Manufacturer: syz [ 159.603406][ T5670] usb 5-1: SerialNumber: syz [ 159.607564][ T5670] usb 5-1: config 0 descriptor?? [pid 5693] <... ioctl resumed>) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 159.623695][ T30] usb 2-1: config 0 descriptor?? [ 159.628489][ T25] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 005 [ 159.629374][ T5670] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 007 [ 159.644381][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 006 [ 159.681878][ T1218] usb 1-1: config 0 descriptor?? [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 159.701815][ T1218] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 006 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5692] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5692] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5692] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5692] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5692] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5692] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5692] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5691] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5691] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5691] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5691] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5691] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5691] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 159.940366][ T25] (null): failure reading functionality [ 159.944021][ T25] i2c i2c-1: failure reading functionality [ 159.950834][ T25] i2c i2c-1: connected i2c-tiny-usb device [ 159.976746][ T5053] (null): failure reading functionality [pid 5691] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5696] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5696] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5696] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5696] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5696] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [ 159.978904][ T5053] i2c i2c-2: failure reading functionality [ 159.983962][ T5053] i2c i2c-2: connected i2c-tiny-usb device [ 160.022145][ T5670] (null): failure reading functionality [pid 5696] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5692] <... openat resumed>) = 4 [pid 5691] <... openat resumed>) = 5 [pid 5692] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5691] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5692] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5691] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5692] exit_group(0 [pid 5691] exit_group(0 [pid 5692] <... exit_group resumed>) = ? [pid 5691] <... exit_group resumed>) = ? [pid 5696] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5696] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5696] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5690] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5696] exit_group(0) = ? [pid 5690] <... ioctl resumed>) = 0 [pid 5692] +++ exited with 0 +++ [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5690] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5660] <... restart_syscall resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5690] <... ioctl resumed>) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5691] +++ exited with 0 +++ [pid 5690] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENODEV (No such device) [pid 5690] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5690] read(-1 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5690] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5662] <... restart_syscall resumed>) = 0 [pid 5690] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [ 160.025431][ T5670] i2c i2c-3: failure reading functionality [ 160.027968][ T5670] i2c i2c-3: connected i2c-tiny-usb device [ 160.055806][ T30] (null): failure reading functionality [ 160.056486][ T5670] usb 3-1: USB disconnect, device number 5 [ 160.056813][ T5053] usb 4-1: USB disconnect, device number 5 [ 160.076856][ T30] i2c i2c-4: failure reading functionality ci-upstream-kasan-gce/strace-static-x86_64: Process 5697 attached [pid 5690] sched_setscheduler(0, SCHED_RR, NULL [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5690] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5697 [pid 5690] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5697] set_robust_list(0x55555e2476e0, 24 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] <... set_robust_list resumed>) = 0 [pid 5697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5698 attached [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5698 [pid 5698] set_robust_list(0x55555e2476e0, 24 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5696] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5697] <... prctl resumed>) = 0 [pid 5697] setpgid(0, 0) = 0 [pid 5698] <... set_robust_list resumed>) = 0 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5698] rt_sigprocmask(SIG_SETMASK, [] [pid 5693] <... ioctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5698] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5693] <... ioctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5698] <... prctl resumed>) = 0 [pid 5697] <... openat resumed>) = 3 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5698] setpgid(0, 0) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4ci-upstream-kasan-gce/strace-static-x86_64: Process 5699 attached [pid 5697] write(3, "1000", 4 [pid 5693] <... ioctl resumed>) = 0 [pid 5699] set_robust_list(0x55555e2476e0, 24 [pid 5698] <... write resumed>) = 4 [pid 5697] <... write resumed>) = 4 [pid 5698] close(3) = 0 [pid 5693] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5699] <... set_robust_list resumed>) = 0 [pid 5698] write(1, "executing program\n", 18 [pid 5697] close(3 executing program [pid 5693] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5699] rt_sigprocmask(SIG_SETMASK, [] [pid 5698] <... write resumed>) = 18 [pid 5697] <... close resumed>) = 0 [pid 5693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5699 [pid 5699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5698] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5697] write(1, "executing program\n", 18 executing program [ 160.088420][ T9] usb 5-1: USB disconnect, device number 7 [ 160.095149][ T30] i2c i2c-4: connected i2c-tiny-usb device [ 160.121001][ T1218] (null): failure reading functionality [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5699] <... prctl resumed>) = 0 [pid 5698] <... openat resumed>) = 3 [pid 5697] <... write resumed>) = 18 [pid 5693] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5693] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5693] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5693] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5693] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5699] setpgid(0, 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5699] <... setpgid resumed>) = 0 [pid 5697] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5698] <... ioctl resumed>) = 0 [pid 5697] <... openat resumed>) = 3 [pid 5699] <... openat resumed>) = 3 [pid 5698] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5697] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5699] write(3, "1000", 4) = 4 [pid 5698] <... ioctl resumed>) = 0 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5699] close(3 [pid 5698] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5699] <... close resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 executing program [pid 5699] write(1, "executing program\n", 18) = 18 [pid 5699] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5699] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 160.144125][ T1218] i2c i2c-1: failure reading functionality [ 160.185797][ T1218] i2c i2c-1: connected i2c-tiny-usb device [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5699] <... ioctl resumed>) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5699] <... ioctl resumed>) = 0 [pid 5697] <... ioctl resumed>) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5699] <... ioctl resumed>) = 0 [pid 5698] <... ioctl resumed>) = 0 [ 160.461148][ T5053] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 160.481297][ T5670] usb 3-1: new high-speed USB device number 6 using dummy_hcd [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5699] <... ioctl resumed>) = 18 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5699] <... ioctl resumed>) = 0 [ 160.541187][ T9] usb 5-1: new high-speed USB device number 8 using dummy_hcd [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5698] <... ioctl resumed>) = 9 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] <... ioctl resumed>) = 18 [pid 5698] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] <... ioctl resumed>) = 18 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5697] <... ioctl resumed>) = 9 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] <... ioctl resumed>) = 4 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5698] <... ioctl resumed>) = 0 [pid 5697] <... ioctl resumed>) = 18 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] <... ioctl resumed>) = 8 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5698] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5697] <... ioctl resumed>) = 4 [pid 5698] <... ioctl resumed>) = 8 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5697] <... ioctl resumed>) = 8 [pid 5698] <... ioctl resumed>) = 8 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5698] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 160.621957][ T5053] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 160.634088][ T5670] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 160.653615][ T5053] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.653639][ T5053] usb 4-1: Product: syz [ 160.653651][ T5053] usb 4-1: Manufacturer: syz [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5697] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5699] <... ioctl resumed>) = 0 [ 160.653663][ T5053] usb 4-1: SerialNumber: syz [ 160.657090][ T5670] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.657113][ T5670] usb 3-1: Product: syz [ 160.657125][ T5670] usb 3-1: Manufacturer: syz [ 160.657136][ T5670] usb 3-1: SerialNumber: syz [ 160.659055][ T5053] usb 4-1: config 0 descriptor?? [ 160.671263][ T5670] usb 3-1: config 0 descriptor?? [ 160.685771][ T5053] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 006 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 160.687246][ T5670] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 006 [ 160.734612][ T9] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 160.790423][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.790448][ T9] usb 5-1: Product: syz [ 160.790460][ T9] usb 5-1: Manufacturer: syz [ 160.790471][ T9] usb 5-1: SerialNumber: syz [ 160.815782][ T9] usb 5-1: config 0 descriptor?? [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] <... ioctl resumed>) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 160.832280][ T9] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 008 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5698] <... ioctl resumed>) = 0 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5698] <... ioctl resumed>) = 0 [pid 5698] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5698] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5698] read(-1 [pid 5697] <... ioctl resumed>) = 0 [pid 5698] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5698] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5697] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5698] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... openat resumed>) = 4 [pid 5698] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5698] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5697] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5697] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5697] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5697] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 161.095100][ T5053] (null): failure reading functionality [ 161.108938][ T5670] (null): failure reading functionality [ 161.111214][ T5053] i2c i2c-2: failure reading functionality [ 161.117966][ T5053] i2c i2c-2: connected i2c-tiny-usb device [ 161.131265][ T5670] i2c i2c-3: failure reading functionality [ 161.135771][ T5670] i2c i2c-3: connected i2c-tiny-usb device [pid 5697] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5699] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5699] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5699] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5699] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5699] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5699] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5699] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5693] <... openat resumed>) = 4 [pid 5693] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5690] <... openat resumed>) = 4 [pid 5698] <... openat resumed>) = 5 [pid 5693] exit_group(0 [pid 5690] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5697] <... openat resumed>) = 5 [pid 5699] <... openat resumed>) = 5 [pid 5698] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5693] <... exit_group resumed>) = ? [pid 5690] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5697] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5699] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5698] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5690] exit_group(0 [pid 5699] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5698] exit_group(0 [pid 5697] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5699] exit_group(0 [pid 5697] exit_group(0 [pid 5690] <... exit_group resumed>) = ? [pid 5699] <... exit_group resumed>) = ? [pid 5698] <... exit_group resumed>) = ? [pid 5697] <... exit_group resumed>) = ? [pid 5693] +++ exited with 0 +++ [ 161.246465][ T9] (null): failure reading functionality [ 161.258207][ T9] i2c i2c-5: failure reading functionality [ 161.260920][ T9] i2c i2c-5: connected i2c-tiny-usb device [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5701 attached [pid 5699] +++ exited with 0 +++ [pid 5698] +++ exited with 0 +++ [pid 5697] +++ exited with 0 +++ [pid 5690] +++ exited with 0 +++ [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5701 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] set_robust_list(0x55555e2476e0, 24 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5699, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5701] <... set_robust_list resumed>) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5703 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5702 attached [pid 5701] rt_sigprocmask(SIG_SETMASK, [] [pid 5702] set_robust_list(0x55555e2476e0, 24 [pid 5701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5703] set_robust_list(0x55555e2476e0, 24 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5703] <... set_robust_list resumed>) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5702] <... set_robust_list resumed>) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5704 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5705 attached [pid 5704] set_robust_list(0x55555e2476e0, 24 [pid 5703] rt_sigprocmask(SIG_SETMASK, [] [pid 5702] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] <... prctl resumed>) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5704 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5705 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5703 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5702 [pid 5703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5701] setpgid(0, 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] <... setpgid resumed>) = 0 [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5705] set_robust_list(0x55555e2476e0, 24 [pid 5704] <... set_robust_list resumed>) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5705] <... set_robust_list resumed>) = 0 [pid 5704] rt_sigprocmask(SIG_SETMASK, [] [pid 5703] <... prctl resumed>) = 0 [pid 5702] <... prctl resumed>) = 0 [ 161.300566][ T5670] usb 1-1: USB disconnect, device number 6 [ 161.309167][ T9] usb 4-1: USB disconnect, device number 6 [ 161.310131][ T5053] usb 2-1: USB disconnect, device number 6 [ 161.325670][ T1218] usb 5-1: USB disconnect, device number 8 [ 161.326801][ T30] usb 3-1: USB disconnect, device number 6 [pid 5701] <... openat resumed>) = 3 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5705] rt_sigprocmask(SIG_SETMASK, [] [pid 5704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] setpgid(0, 0 [pid 5702] setpgid(0, 0 [pid 5705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5702] <... setpgid resumed>) = 0 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5704] <... prctl resumed>) = 0 [pid 5705] <... prctl resumed>) = 0 [pid 5704] setpgid(0, 0 [pid 5705] setpgid(0, 0 [pid 5704] <... setpgid resumed>) = 0 [pid 5705] <... setpgid resumed>) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5703] <... setpgid resumed>) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5701] write(3, "1000", 4 [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5704] <... openat resumed>) = 3 [pid 5705] <... openat resumed>) = 3 [pid 5704] write(3, "1000", 4) = 4 [pid 5705] write(3, "1000", 4 [pid 5704] close(3 [pid 5705] <... write resumed>) = 4 [pid 5704] <... close resumed>) = 0 [pid 5702] <... openat resumed>) = 3 [pid 5701] <... write resumed>) = 4 [pid 5705] close(3 [pid 5704] write(1, "executing program\n", 18 [pid 5705] <... close resumed>) = 0 executing program [pid 5704] <... write resumed>) = 18 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5702] write(3, "1000", 4 [pid 5701] close(3 [pid 5705] write(1, "executing program\n", 18) = 18 executing program [pid 5704] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5702] <... write resumed>) = 4 [pid 5701] <... close resumed>) = 0 [pid 5705] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5703] <... openat resumed>) = 3 [pid 5702] close(3 executing program [pid 5701] write(1, "executing program\n", 18 [pid 5705] <... openat resumed>) = 3 [pid 5704] <... openat resumed>) = 3 [pid 5703] write(3, "1000", 4 [pid 5701] <... write resumed>) = 18 [pid 5705] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5703] <... write resumed>) = 4 [pid 5702] <... close resumed>) = 0 [pid 5701] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5705] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5703] close(3 [pid 5702] write(1, "executing program\n", 18 [pid 5701] <... openat resumed>) = 3 executing program [pid 5705] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5704] <... ioctl resumed>) = 0 [pid 5703] <... close resumed>) = 0 [pid 5702] <... write resumed>) = 18 [pid 5701] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5704] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5703] write(1, "executing program\n", 18 [pid 5702] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5701] <... ioctl resumed>) = 0 executing program [pid 5703] <... write resumed>) = 18 [pid 5702] <... openat resumed>) = 3 [pid 5701] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5703] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5702] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5703] <... openat resumed>) = 3 [pid 5703] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5703] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5705] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] <... ioctl resumed>) = 0 [pid 5701] <... ioctl resumed>) = 0 [pid 5704] <... ioctl resumed>) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5705] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5705] <... ioctl resumed>) = 0 [pid 5701] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] <... ioctl resumed>) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5705] <... ioctl resumed>) = 0 [pid 5704] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 18 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5702] <... ioctl resumed>) = 18 [ 161.721161][ T5670] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 161.721161][ T9] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 161.737061][ T1218] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 161.751166][ T30] usb 3-1: new high-speed USB device number 7 using dummy_hcd [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 0 [pid 5705] <... ioctl resumed>) = 0 [ 161.751324][ T5053] usb 2-1: new high-speed USB device number 7 using dummy_hcd [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] <... ioctl resumed>) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 0 [pid 5701] <... ioctl resumed>) = 0 [pid 5705] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] <... ioctl resumed>) = 18 [pid 5704] <... ioctl resumed>) = 18 [pid 5701] <... ioctl resumed>) = 9 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5704] <... ioctl resumed>) = 0 [pid 5701] <... ioctl resumed>) = 0 [pid 5705] <... ioctl resumed>) = 9 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 9 [pid 5701] <... ioctl resumed>) = 18 [pid 5705] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 0 [pid 5705] <... ioctl resumed>) = 18 [pid 5701] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5704] <... ioctl resumed>) = 18 [pid 5701] <... ioctl resumed>) = 4 [pid 5705] <... ioctl resumed>) = 4 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 0 [pid 5701] <... ioctl resumed>) = 0 [pid 5705] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5704] <... ioctl resumed>) = 4 [pid 5705] <... ioctl resumed>) = 8 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] <... ioctl resumed>) = 8 [pid 5705] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5701] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5704] <... ioctl resumed>) = 8 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] <... ioctl resumed>) = 8 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] <... ioctl resumed>) = 18 [pid 5702] <... ioctl resumed>) = 18 [pid 5701] <... ioctl resumed>) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] <... ioctl resumed>) = 8 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5704] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5701] <... ioctl resumed>) = 8 [pid 5703] <... ioctl resumed>) = 9 [pid 5702] <... ioctl resumed>) = 9 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] <... ioctl resumed>) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5702] <... ioctl resumed>) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5703] <... ioctl resumed>) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5702] <... ioctl resumed>) = 18 [ 161.882186][ T5670] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 161.902916][ T9] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 161.903110][ T1218] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 161.927203][ T5053] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5704] <... ioctl resumed>) = 8 [pid 5703] <... ioctl resumed>) = 4 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] <... ioctl resumed>) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5702] <... ioctl resumed>) = 4 [pid 5703] <... ioctl resumed>) = 8 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] <... ioctl resumed>) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5702] <... ioctl resumed>) = 8 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] <... ioctl resumed>) = 8 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] <... ioctl resumed>) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5704] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5705] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5703] <... ioctl resumed>) = 8 [pid 5702] <... ioctl resumed>) = 8 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5702] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5705] <... ioctl resumed>) = 8 [pid 5704] <... ioctl resumed>) = 8 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 161.927440][ T30] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 161.933742][ T5670] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.933765][ T5670] usb 1-1: Product: syz [ 161.933776][ T5670] usb 1-1: Manufacturer: syz [ 161.933788][ T5670] usb 1-1: SerialNumber: syz [ 161.953021][ T30] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.953045][ T30] usb 3-1: Product: syz [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5705] <... ioctl resumed>) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5704] <... ioctl resumed>) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 161.953057][ T30] usb 3-1: Manufacturer: syz [ 161.953068][ T30] usb 3-1: SerialNumber: syz [ 161.956386][ T5053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.956406][ T5053] usb 2-1: Product: syz [ 161.956417][ T5053] usb 2-1: Manufacturer: syz [ 161.956428][ T5053] usb 2-1: SerialNumber: syz [ 161.959829][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.959850][ T9] usb 4-1: Product: syz [ 161.959862][ T9] usb 4-1: Manufacturer: syz [ 161.959874][ T9] usb 4-1: SerialNumber: syz [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 161.991985][ T1218] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.992008][ T1218] usb 5-1: Product: syz [ 161.992020][ T1218] usb 5-1: Manufacturer: syz [ 161.992032][ T1218] usb 5-1: SerialNumber: syz [ 162.016456][ T9] usb 4-1: config 0 descriptor?? [ 162.030450][ T1218] usb 5-1: config 0 descriptor?? [ 162.043693][ T1218] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 009 [ 162.058288][ T5053] usb 2-1: config 0 descriptor?? [pid 5701] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 162.090546][ T5053] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 007 [ 162.091775][ T5670] usb 1-1: config 0 descriptor?? [ 162.097440][ T9] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 007 [ 162.120152][ T5670] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 007 [ 162.120318][ T30] usb 3-1: config 0 descriptor?? [ 162.132441][ T30] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 007 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5705] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5705] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5705] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5705] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5705] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5705] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5705] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5704] <... ioctl resumed>) = 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5702] <... ioctl resumed>) = 0 [pid 5704] <... ioctl resumed>) = 0 [pid 5702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5704] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5704] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5702] <... ioctl resumed>) = 0 [pid 5704] <... openat resumed>) = 4 [pid 5704] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5704] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5704] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5704] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 162.450980][ T9] (null): failure reading functionality [ 162.453847][ T9] i2c i2c-1: failure reading functionality [ 162.458618][ T9] i2c i2c-1: connected i2c-tiny-usb device [ 162.479456][ T5053] (null): failure reading functionality [ 162.480793][ T1218] (null): failure reading functionality [ 162.485770][ T1218] i2c i2c-3: failure reading functionality [pid 5704] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5702] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5705] <... openat resumed>) = 4 [pid 5704] <... openat resumed>) = 5 [pid 5702] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5705] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5704] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5702] <... openat resumed>) = 4 [pid 5705] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5704] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5702] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5705] exit_group(0 [pid 5704] exit_group(0 [pid 5702] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... exit_group resumed>) = ? [pid 5704] <... exit_group resumed>) = ? [pid 5702] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5702] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5702] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5702] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5702] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5702] exit_group(0) = ? [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5705] +++ exited with 0 +++ [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5701] <... ioctl resumed>) = 0 [pid 5701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5703] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660ci-upstream-kasan-gce/strace-static-x86_64: Process 5707 attached [ 162.497673][ T1218] i2c i2c-3: connected i2c-tiny-usb device [ 162.505559][ T5053] i2c i2c-2: failure reading functionality [ 162.510475][ T5053] i2c i2c-2: connected i2c-tiny-usb device [ 162.533056][ T1218] usb 5-1: USB disconnect, device number 9 [pid 5707] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5707 [pid 5707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5703] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5707] <... prctl resumed>) = 0 [pid 5703] <... ioctl resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5707] setpgid(0, 0 [pid 5703] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5707] <... setpgid resumed>) = 0 [pid 5703] <... openat resumed>) = 4 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5704] +++ exited with 0 +++ [pid 5703] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5701] <... ioctl resumed>) = 0 [pid 5703] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5703] read(-1 [pid 5707] write(3, "1000", 4 [pid 5703] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5701] <... ioctl resumed>) = 0 [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5707] <... write resumed>) = 4 [pid 5707] close(3 [pid 5664] <... restart_syscall resumed>) = 0 [pid 5707] <... close resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5707] write(1, "executing program\n", 18 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5707] <... write resumed>) = 18 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 5707] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5707] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5703] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5701] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5703] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] <... openat resumed>) = 4 [pid 5707] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5703] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5701] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660ci-upstream-kasan-gce/strace-static-x86_64: Process 5708 attached [pid 5703] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5701] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] set_robust_list(0x55555e2476e0, 24 [pid 5701] read(-1 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5708 [pid 5708] <... set_robust_list resumed>) = 0 [pid 5701] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5708] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5701] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5701] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5701] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5708] <... prctl resumed>) = 0 [ 162.534523][ T5053] usb 4-1: USB disconnect, device number 7 [ 162.534958][ T5670] (null): failure reading functionality [ 162.554229][ T30] (null): failure reading functionality [ 162.567518][ T30] i2c i2c-3: failure reading functionality [ 162.570860][ T5670] i2c i2c-4: failure reading functionality [pid 5708] setpgid(0, 0) = 0 [pid 5707] <... ioctl resumed>) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5708] <... openat resumed>) = 3 [pid 5707] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5708] write(1, "executing program\n", 18) = 18 executing program [pid 5708] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5708] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 162.596172][ T30] i2c i2c-3: connected i2c-tiny-usb device [ 162.613920][ T5670] i2c i2c-4: connected i2c-tiny-usb device [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 162.951138][ T1218] usb 5-1: new high-speed USB device number 10 using dummy_hcd [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 163.102457][ T1218] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 163.129438][ T1218] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.129459][ T1218] usb 5-1: Product: syz [ 163.129466][ T1218] usb 5-1: Manufacturer: syz [ 163.129472][ T1218] usb 5-1: SerialNumber: syz [ 163.132532][ T1218] usb 5-1: config 0 descriptor?? [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 163.159781][ T1218] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 010 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5708] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5708] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5708] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5708] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5708] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5708] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5708] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 4 [pid 5703] <... openat resumed>) = 5 [pid 5702] +++ exited with 0 +++ [pid 5701] <... openat resumed>) = 5 [pid 5708] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5708] exit_group(0) = ? [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5703] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5701] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5701] <... ioctl resumed>) = -1 EFAULT (Bad address) ci-upstream-kasan-gce/strace-static-x86_64: Process 5709 attached [pid 5703] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5701] exit_group(0 [pid 5709] set_robust_list(0x55555e2476e0, 24 [pid 5703] exit_group(0 [pid 5701] <... exit_group resumed>) = ? [pid 5709] <... set_robust_list resumed>) = 0 [pid 5703] <... exit_group resumed>) = ? [pid 5709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5709 [pid 5709] <... prctl resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5709] setpgid(0, 0) = 0 [ 163.568516][ T1218] (null): failure reading functionality [ 163.570537][ T1218] i2c i2c-5: failure reading functionality [ 163.584853][ T1218] i2c i2c-5: connected i2c-tiny-usb device [ 163.591342][ T5670] usb 2-1: USB disconnect, device number 7 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5701] +++ exited with 0 +++ [pid 5709] <... openat resumed>) = 3 [pid 5703] +++ exited with 0 +++ [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5709] write(3, "1000", 4 [pid 5708] +++ exited with 0 +++ [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5709] <... write resumed>) = 4 [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5709] close(3 [pid 5660] <... restart_syscall resumed>) = 0 [pid 5709] <... close resumed>) = 0 [pid 5709] write(1, "executing program\n", 18) = 18 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5709] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR executing program [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5709] <... openat resumed>) = 3 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5709] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5708, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5657] <... restart_syscall resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5710 attached [pid 5709] <... ioctl resumed>) = 0 [pid 5709] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5710 [pid 5710] set_robust_list(0x55555e2476e0, 24 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5710] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5710] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5711 attached [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5711] set_robust_list(0x55555e2476e0, 24ci-upstream-kasan-gce/strace-static-x86_64: Process 5712 attached [pid 5710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5709] <... ioctl resumed>) = 0 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5711 [pid 5712] set_robust_list(0x55555e2476e0, 24 [pid 5711] <... set_robust_list resumed>) = 0 [pid 5712] <... set_robust_list resumed>) = 0 [pid 5711] rt_sigprocmask(SIG_SETMASK, [] [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5712 [ 163.614310][ T1218] usb 1-1: USB disconnect, device number 7 [ 163.616550][ T30] usb 5-1: USB disconnect, device number 10 [ 163.616911][ T9] usb 3-1: USB disconnect, device number 7 [pid 5712] rt_sigprocmask(SIG_SETMASK, [] [pid 5711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5710] <... prctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5710] setpgid(0, 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5711] <... prctl resumed>) = 0 [pid 5710] <... setpgid resumed>) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5711] setpgid(0, 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5709] <... ioctl resumed>) = 0 [pid 5712] <... prctl resumed>) = 0 [pid 5711] <... setpgid resumed>) = 0 [pid 5710] <... openat resumed>) = 3 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] setpgid(0, 0 [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5710] write(3, "1000", 4 [pid 5712] <... setpgid resumed>) = 0 [pid 5711] <... openat resumed>) = 3 [pid 5710] <... write resumed>) = 4 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5711] write(3, "1000", 4 [pid 5710] close(3 [pid 5712] <... openat resumed>) = 3 [pid 5711] <... write resumed>) = 4 [pid 5710] <... close resumed>) = 0 [pid 5710] write(1, "executing program\n", 18) = 18 executing program [pid 5711] close(3) = 0 [pid 5710] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5712] write(3, "1000", 4 [pid 5711] write(1, "executing program\n", 18 [pid 5710] <... openat resumed>) = 3 [pid 5712] <... write resumed>) = 4 [pid 5711] <... write resumed>) = 18 [pid 5712] close(3 executing program [pid 5711] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5712] <... close resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5712] write(1, "executing program\n", 18 executing program [pid 5711] <... openat resumed>) = 3 [pid 5712] <... write resumed>) = 18 [pid 5711] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [pid 5712] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5711] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5712] <... openat resumed>) = 3 [pid 5711] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [pid 5712] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [pid 5709] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5711] <... ioctl resumed>) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [pid 5709] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5711] <... ioctl resumed>) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] <... ioctl resumed>) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5712] <... ioctl resumed>) = 0 [pid 5711] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] <... ioctl resumed>) = 18 [pid 5711] <... ioctl resumed>) = 18 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] <... ioctl resumed>) = 0 [pid 5711] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 163.991152][ T5053] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 164.001379][ T5670] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 164.008837][ T9] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 164.016722][ T1218] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] <... ioctl resumed>) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [ 164.041136][ T30] usb 5-1: new high-speed USB device number 11 using dummy_hcd [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5711] <... ioctl resumed>) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] <... ioctl resumed>) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5707] <... ioctl resumed>) = 9 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5710] <... ioctl resumed>) = 18 [pid 5709] <... ioctl resumed>) = 9 [pid 5707] <... ioctl resumed>) = 18 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] <... ioctl resumed>) = 18 [pid 5710] <... ioctl resumed>) = 9 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] <... ioctl resumed>) = 4 [pid 5710] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5710] <... ioctl resumed>) = 18 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 164.142165][ T5053] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 164.161402][ T5670] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 164.183989][ T9] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] <... ioctl resumed>) = 4 [pid 5710] <... ioctl resumed>) = 0 [pid 5707] <... ioctl resumed>) = 8 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] <... ioctl resumed>) = 0 [pid 5710] <... ioctl resumed>) = 4 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] <... ioctl resumed>) = 0 [pid 5709] <... ioctl resumed>) = 8 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] <... ioctl resumed>) = 8 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] <... ioctl resumed>) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5707] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] <... ioctl resumed>) = 8 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5712] <... ioctl resumed>) = 9 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5707] <... ioctl resumed>) = 8 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] <... ioctl resumed>) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5712] <... ioctl resumed>) = 0 [pid 5710] <... ioctl resumed>) = 0 [pid 5709] <... ioctl resumed>) = 8 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5710] <... ioctl resumed>) = 8 [ 164.194105][ T30] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 164.197665][ T5053] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.197711][ T5053] usb 4-1: Product: syz [ 164.197722][ T5053] usb 4-1: Manufacturer: syz [ 164.197734][ T5053] usb 4-1: SerialNumber: syz [ 164.201777][ T5670] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.201798][ T5670] usb 2-1: Product: syz [ 164.201833][ T5670] usb 2-1: Manufacturer: syz [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5709] <... ioctl resumed>) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5712] <... ioctl resumed>) = 8 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5712] <... ioctl resumed>) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5711] <... ioctl resumed>) = 0 [pid 5710] <... ioctl resumed>) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5711] <... ioctl resumed>) = 18 [pid 5710] <... ioctl resumed>) = 8 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5710] <... ioctl resumed>) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5711] <... ioctl resumed>) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5710] <... ioctl resumed>) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5710] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 164.201845][ T5670] usb 2-1: SerialNumber: syz [ 164.213331][ T5670] usb 2-1: config 0 descriptor?? [ 164.216367][ T5053] usb 4-1: config 0 descriptor?? [ 164.218592][ T30] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.218613][ T30] usb 5-1: Product: syz [ 164.218625][ T30] usb 5-1: Manufacturer: syz [ 164.218657][ T30] usb 5-1: SerialNumber: syz [ 164.232334][ T30] usb 5-1: config 0 descriptor?? [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5711] <... ioctl resumed>) = 0 [pid 5710] <... ioctl resumed>) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 164.234912][ T5670] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 008 [ 164.236966][ T5053] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 008 [ 164.249968][ T30] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 011 [ 164.265387][ T1218] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 164.278160][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.278184][ T9] usb 3-1: Product: syz [ 164.278195][ T9] usb 3-1: Manufacturer: syz [ 164.278207][ T9] usb 3-1: SerialNumber: syz [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 164.283835][ T9] usb 3-1: config 0 descriptor?? [ 164.293481][ T9] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 008 [ 164.356079][ T1218] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.356104][ T1218] usb 1-1: Product: syz [ 164.356115][ T1218] usb 1-1: Manufacturer: syz [ 164.356149][ T1218] usb 1-1: SerialNumber: syz [ 164.361516][ T1218] usb 1-1: config 0 descriptor?? [ 164.372486][ T1218] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 008 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] <... ioctl resumed>) = 0 [pid 5709] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5709] <... ioctl resumed>) = 0 [pid 5707] <... ioctl resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5709] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5709] <... openat resumed>) = 4 [pid 5707] <... ioctl resumed>) = 0 [pid 5707] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5707] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5707] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5707] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5707] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5707] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5709] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5709] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5709] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5709] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5709] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5712] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5712] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 164.645110][ T5670] (null): failure reading functionality [ 164.647988][ T5670] i2c i2c-1: failure reading functionality [ 164.649517][ T5053] (null): failure reading functionality [ 164.668701][ T5053] i2c i2c-2: failure reading functionality [ 164.669872][ T30] (null): failure reading functionality [ 164.683271][ T5670] i2c i2c-1: connected i2c-tiny-usb device [pid 5712] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5712] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5712] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5712] sched_setscheduler(0, SCHED_RR, NULL [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5712] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5710] <... ioctl resumed>) = 0 [pid 5712] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5710] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5707] <... openat resumed>) = 5 [pid 5712] <... openat resumed>) = 5 [pid 5710] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5709] <... openat resumed>) = 5 [pid 5707] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5710] <... openat resumed>) = 4 [pid 5707] exit_group(0 [pid 5712] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5710] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5709] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5707] <... exit_group resumed>) = ? [pid 5712] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5710] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5710] read(-1 [pid 5712] exit_group(0 [pid 5710] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5712] <... exit_group resumed>) = ? [pid 5710] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5709] exit_group(0 [pid 5710] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... exit_group resumed>) = ? [pid 5710] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5710] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5710] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5710] exit_group(0) = ? [pid 5709] +++ exited with 0 +++ [pid 5707] +++ exited with 0 +++ [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5662] <... restart_syscall resumed>) = 0 [pid 5658] <... restart_syscall resumed>) = 0 [ 164.685234][ T5053] i2c i2c-2: connected i2c-tiny-usb device [ 164.697149][ T30] i2c i2c-3: failure reading functionality [ 164.711406][ T9] (null): failure reading functionality [ 164.712119][ T30] i2c i2c-3: connected i2c-tiny-usb device [ 164.718136][ T9] i2c i2c-4: failure reading functionality [ 164.739710][ T9] i2c i2c-4: connected i2c-tiny-usb device [pid 5712] +++ exited with 0 +++ [pid 5710] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5715 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5716 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5714 attached [pid 5660] <... restart_syscall resumed>) = 0 [pid 5716] set_robust_list(0x55555e2476e0, 24 [pid 5715] set_robust_list(0x55555e2476e0, 24 [pid 5714] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5715 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5714 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5716 [pid 5716] <... set_robust_list resumed>) = 0 [pid 5715] <... set_robust_list resumed>) = 0 [pid 5714] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5716] rt_sigprocmask(SIG_SETMASK, [] [pid 5715] rt_sigprocmask(SIG_SETMASK, [] [pid 5714] rt_sigprocmask(SIG_SETMASK, [] [pid 5715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5715] <... prctl resumed>) = 0 [pid 5714] <... prctl resumed>) = 0 [pid 5711] <... ioctl resumed>) = 0 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5715] setpgid(0, 0 [pid 5714] setpgid(0, 0 [pid 5715] <... setpgid resumed>) = 0 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5716] <... prctl resumed>) = 0 [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5714] <... setpgid resumed>) = 0 [pid 5711] <... ioctl resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5716] setpgid(0, 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5711] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5716] <... setpgid resumed>) = 0 [pid 5715] <... openat resumed>) = 3 [pid 5715] write(3, "1000", 4 [pid 5714] <... openat resumed>) = 3 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5715] <... write resumed>) = 4 [pid 5715] close(3) = 0 [pid 5715] write(1, "executing program\n", 18 [pid 5714] write(3, "1000", 4 [pid 5715] <... write resumed>) = 18 executing program [pid 5714] <... write resumed>) = 4 [pid 5715] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5714] close(3) = 0 [pid 5715] <... openat resumed>) = 3 executing program [ 164.751558][ T30] usb 2-1: USB disconnect, device number 8 [ 164.756194][ T5053] usb 4-1: USB disconnect, device number 8 [ 164.758797][ T5670] usb 5-1: USB disconnect, device number 11 [ 164.763622][ T9] usb 3-1: USB disconnect, device number 8 [pid 5714] write(1, "executing program\n", 18) = 18 [pid 5716] <... openat resumed>) = 3 [pid 5715] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5716] write(3, "1000", 4) = 4 [pid 5715] <... ioctl resumed>) = 0 [pid 5714] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWRci-upstream-kasan-gce/strace-static-x86_64: Process 5717 attached [pid 5716] close(3 [pid 5715] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5714] <... openat resumed>) = 3 [pid 5716] <... close resumed>) = 0 [pid 5716] write(1, "executing program\n", 18 [pid 5714] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5717] set_robust_list(0x55555e2476e0, 24 [pid 5716] <... write resumed>) = 18 [pid 5714] <... ioctl resumed>) = 0 executing program [pid 5714] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5715] <... ioctl resumed>) = 0 [pid 5717] <... set_robust_list resumed>) = 0 [pid 5716] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5714] <... ioctl resumed>) = 0 [pid 5711] <... ioctl resumed>) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5717 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] rt_sigprocmask(SIG_SETMASK, [] [pid 5716] <... openat resumed>) = 3 [pid 5715] <... ioctl resumed>) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5711] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5717] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5711] <... ioctl resumed>) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5714] <... ioctl resumed>) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] <... prctl resumed>) = 0 [pid 5716] <... ioctl resumed>) = 0 [pid 5711] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5716] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5717] setpgid(0, 0 [pid 5711] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5717] <... setpgid resumed>) = 0 [pid 5711] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5711] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... openat resumed>) = 3 [pid 5711] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5717] write(3, "1000", 4 [pid 5711] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5717] <... write resumed>) = 4 [pid 5711] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(3 [pid 5711] sched_setscheduler(0, SCHED_RR, NULL [pid 5717] <... close resumed>) = 0 [pid 5711] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5717] write(1, "executing program\n", 18 [pid 5711] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5717] <... write resumed>) = 18 [pid 5717] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5717] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 executing program [pid 5717] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5716] <... ioctl resumed>) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 164.795105][ T1218] (null): failure reading functionality [ 164.833072][ T1218] i2c i2c-5: failure reading functionality [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] <... ioctl resumed>) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 164.859617][ T1218] i2c i2c-5: connected i2c-tiny-usb device [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5716] <... ioctl resumed>) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5715] <... ioctl resumed>) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] <... ioctl resumed>) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5716] <... ioctl resumed>) = 0 [pid 5714] <... ioctl resumed>) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5715] <... ioctl resumed>) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] <... ioctl resumed>) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5716] <... ioctl resumed>) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5714] <... ioctl resumed>) = 0 [pid 5716] <... ioctl resumed>) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5715] <... ioctl resumed>) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 165.141159][ T30] usb 2-1: new high-speed USB device number 9 using dummy_hcd [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5714] <... ioctl resumed>) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5716] <... ioctl resumed>) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] <... ioctl resumed>) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5715] <... ioctl resumed>) = 0 [ 165.191150][ T5670] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 165.208768][ T9] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 165.211179][ T5053] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5714] <... ioctl resumed>) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] <... ioctl resumed>) = 0 [pid 5716] <... ioctl resumed>) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5715] <... ioctl resumed>) = 0 [pid 5716] <... ioctl resumed>) = 8 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5715] <... ioctl resumed>) = 18 [ 165.292282][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5716] <... ioctl resumed>) = 0 [pid 5715] <... ioctl resumed>) = 0 [pid 5714] <... ioctl resumed>) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5716] <... ioctl resumed>) = 0 [pid 5714] <... ioctl resumed>) = 18 [pid 5716] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5716] <... ioctl resumed>) = 0 [pid 5714] <... ioctl resumed>) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5716] <... ioctl resumed>) = 0 [pid 5714] <... ioctl resumed>) = 9 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5714] <... ioctl resumed>) = 8 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5715] <... ioctl resumed>) = 9 [pid 5717] <... ioctl resumed>) = 0 [ 165.352204][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.352229][ T30] usb 2-1: Product: syz [ 165.352241][ T30] usb 2-1: Manufacturer: syz [ 165.352253][ T30] usb 2-1: SerialNumber: syz [ 165.353643][ T5670] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 165.355108][ T30] usb 2-1: config 0 descriptor?? [ 165.370688][ T5053] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5714] <... ioctl resumed>) = 0 [pid 5715] <... ioctl resumed>) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5714] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5715] <... ioctl resumed>) = 18 [pid 5714] <... ioctl resumed>) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5714] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5715] <... ioctl resumed>) = 0 [pid 5714] <... ioctl resumed>) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5715] <... ioctl resumed>) = 4 [pid 5714] <... ioctl resumed>) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5717] <... ioctl resumed>) = 0 [pid 5715] <... ioctl resumed>) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5715] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5717] <... ioctl resumed>) = 9 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 165.380601][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 009 [ 165.383222][ T5053] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.383271][ T5053] usb 4-1: Product: syz [ 165.383284][ T5053] usb 4-1: Manufacturer: syz [ 165.383295][ T5053] usb 4-1: SerialNumber: syz [ 165.404541][ T5053] usb 4-1: config 0 descriptor?? [ 165.420496][ T5670] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.420520][ T5670] usb 5-1: Product: syz [ 165.420532][ T5670] usb 5-1: Manufacturer: syz [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 165.420544][ T5670] usb 5-1: SerialNumber: syz [ 165.422719][ T5053] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 009 [ 165.425365][ T9] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 165.428102][ T5670] usb 5-1: config 0 descriptor?? [ 165.442453][ T5670] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 012 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 165.503128][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.503153][ T9] usb 3-1: Product: syz [ 165.503166][ T9] usb 3-1: Manufacturer: syz [ 165.503178][ T9] usb 3-1: SerialNumber: syz [ 165.506872][ T9] usb 3-1: config 0 descriptor?? [ 165.532951][ T9] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 009 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5716] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5716] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5716] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5716] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5716] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5716] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5716] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5714] <... ioctl resumed>) = 0 [pid 5715] <... ioctl resumed>) = 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5714] <... ioctl resumed>) = 0 [pid 5715] <... ioctl resumed>) = 0 [ 165.794589][ T30] (null): failure reading functionality [ 165.797900][ T30] i2c i2c-1: failure reading functionality [ 165.800516][ T30] i2c i2c-1: connected i2c-tiny-usb device [pid 5714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5715] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5714] <... ioctl resumed>) = 0 [pid 5715] <... ioctl resumed>) = 0 [pid 5715] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5714] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5715] <... ioctl resumed>) = 0 [pid 5714] <... ioctl resumed>) = 0 [pid 5715] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5715] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5715] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5715] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5715] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5714] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5715] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5714] <... openat resumed>) = 4 [pid 5714] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5714] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5714] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5714] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5714] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5711] <... openat resumed>) = 4 [pid 5716] <... openat resumed>) = 4 [pid 5711] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5716] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5715] <... openat resumed>) = 5 [pid 5714] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5711] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5716] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5715] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5714] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5711] exit_group(0 [pid 5716] exit_group(0 [pid 5715] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5716] <... exit_group resumed>) = ? [pid 5714] exit_group(0) = ? [pid 5711] <... exit_group resumed>) = ? [pid 5715] exit_group(0) = ? [ 165.843269][ T5053] (null): failure reading functionality [ 165.844820][ T5670] (null): failure reading functionality [ 165.869893][ T5053] i2c i2c-2: failure reading functionality [ 165.877744][ T5670] i2c i2c-3: failure reading functionality [ 165.879873][ T5670] i2c i2c-3: connected i2c-tiny-usb device [ 165.881530][ T5053] i2c i2c-2: connected i2c-tiny-usb device [pid 5714] +++ exited with 0 +++ [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5718 attached [pid 5718] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5718] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5718 [pid 5718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5718] <... prctl resumed>) = 0 [pid 5716] +++ exited with 0 +++ [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5715] +++ exited with 0 +++ [pid 5711] +++ exited with 0 +++ [pid 5718] write(3, "1000", 4 [pid 5717] <... ioctl resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5718] <... write resumed>) = 4 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 165.919074][ T5053] usb 1-1: USB disconnect, device number 8 [ 165.921763][ T1218] usb 2-1: USB disconnect, device number 9 [ 165.928570][ T5674] usb 4-1: USB disconnect, device number 9 [pid 5718] close(3 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5718] <... close resumed>) = 0 [pid 5658] <... restart_syscall resumed>) = 0 [pid 5718] write(1, "executing program\n", 18 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5718] <... write resumed>) = 18 executing program [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5717] <... ioctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5719 attached [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5718] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5718] <... openat resumed>) = 3 [pid 5718] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5720 attached [pid 5719] set_robust_list(0x55555e2476e0, 24 [pid 5718] <... ioctl resumed>) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5719 [pid 5718] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5720] set_robust_list(0x55555e2476e0, 24 [pid 5719] <... set_robust_list resumed>) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5720 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] <... set_robust_list resumed>) = 0 [pid 5719] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] rt_sigprocmask(SIG_SETMASK, [] [pid 5719] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5721 attached [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5717] <... ioctl resumed>) = 0 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5721 [pid 5721] set_robust_list(0x55555e2476e0, 24 [pid 5717] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5721] <... set_robust_list resumed>) = 0 [pid 5718] <... ioctl resumed>) = 0 [pid 5717] <... ioctl resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] <... prctl resumed>) = 0 [pid 5720] setpgid(0, 0 [pid 5719] <... prctl resumed>) = 0 [pid 5720] <... setpgid resumed>) = 0 [pid 5719] setpgid(0, 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5718] <... ioctl resumed>) = 0 [pid 5721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5719] <... setpgid resumed>) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5720] <... openat resumed>) = 3 [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5721] <... prctl resumed>) = 0 [pid 5720] write(3, "1000", 4 [pid 5719] <... openat resumed>) = 3 [pid 5717] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5721] setpgid(0, 0 [pid 5720] <... write resumed>) = 4 [pid 5719] write(3, "1000", 4 [pid 5717] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5720] close(3 [pid 5717] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5721] <... setpgid resumed>) = 0 [pid 5720] <... close resumed>) = 0 [pid 5717] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5720] write(1, "executing program\n", 18 [pid 5719] <... write resumed>) = 4 [pid 5717] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) executing program [pid 5720] <... write resumed>) = 18 [pid 5719] close(3 [pid 5717] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5719] <... close resumed>) = 0 [pid 5719] write(1, "executing program\n", 18 [pid 5720] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5719] <... write resumed>) = 18 executing program [pid 5721] <... openat resumed>) = 3 [pid 5719] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5720] <... openat resumed>) = 3 [pid 5721] write(3, "1000", 4 [pid 5719] <... openat resumed>) = 3 [pid 5721] <... write resumed>) = 4 [pid 5720] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5719] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5721] close(3 [pid 5720] <... ioctl resumed>) = 0 [pid 5721] <... close resumed>) = 0 [pid 5720] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 executing program [pid 5721] write(1, "executing program\n", 18) = 18 [pid 5719] <... ioctl resumed>) = 0 [pid 5721] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5719] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5721] <... openat resumed>) = 3 [pid 5721] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [ 165.956544][ T2245] usb 5-1: USB disconnect, device number 12 [ 165.967851][ T9] (null): failure reading functionality [ 165.986601][ T9] i2c i2c-2: failure reading functionality [ 165.996988][ T9] i2c i2c-2: connected i2c-tiny-usb device [pid 5721] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5719] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5721] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5718] <... ioctl resumed>) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5719] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5718] <... ioctl resumed>) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5719] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] <... ioctl resumed>) = 0 [pid 5718] <... ioctl resumed>) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5718] <... ioctl resumed>) = 18 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5719] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 166.311166][ T5674] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 166.341142][ T5053] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 166.351365][ T2245] usb 5-1: new high-speed USB device number 13 using dummy_hcd [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5718] <... ioctl resumed>) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5719] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] <... ioctl resumed>) = 0 [ 166.371167][ T1218] usb 2-1: new high-speed USB device number 10 using dummy_hcd [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5718] <... ioctl resumed>) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5720] <... ioctl resumed>) = 0 [pid 5719] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [ 166.462854][ T5674] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 166.470847][ T5674] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.470873][ T5674] usb 4-1: Product: syz [ 166.470885][ T5674] usb 4-1: Manufacturer: syz [ 166.470897][ T5674] usb 4-1: SerialNumber: syz [ 166.483213][ T5674] usb 4-1: config 0 descriptor?? [ 166.491541][ T5674] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 010 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5719] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5720] <... ioctl resumed>) = 18 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5719] <... ioctl resumed>) = 8 [pid 5721] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5719] <... ioctl resumed>) = 0 [pid 5720] <... ioctl resumed>) = 9 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] <... ioctl resumed>) = 18 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5719] <... ioctl resumed>) = 8 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5721] <... ioctl resumed>) = 0 [pid 5720] <... ioctl resumed>) = 18 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5719] <... ioctl resumed>) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5721] <... ioctl resumed>) = 9 [ 166.508667][ T5053] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 166.528010][ T2245] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 166.530249][ T1218] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 166.530253][ T5053] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.530273][ T5053] usb 1-1: Product: syz [ 166.530284][ T5053] usb 1-1: Manufacturer: syz [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5721] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] <... ioctl resumed>) = 18 [pid 5720] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5721] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 8 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] <... ioctl resumed>) = 0 [pid 5720] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5721] <... ioctl resumed>) = 8 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5720] <... ioctl resumed>) = 8 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5721] <... ioctl resumed>) = 8 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5720] <... ioctl resumed>) = 0 [pid 5721] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5720] <... ioctl resumed>) = 8 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 166.530296][ T5053] usb 1-1: SerialNumber: syz [ 166.534649][ T5053] usb 1-1: config 0 descriptor?? [ 166.563592][ T5053] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 009 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5721] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5720] <... ioctl resumed>) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5721] <... ioctl resumed>) = 0 [pid 5720] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5721] <... ioctl resumed>) = 0 [pid 5720] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 166.615054][ T2245] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.615088][ T2245] usb 5-1: Product: syz [ 166.615100][ T2245] usb 5-1: Manufacturer: syz [ 166.615112][ T2245] usb 5-1: SerialNumber: syz [ 166.616580][ T1218] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.616600][ T1218] usb 2-1: Product: syz [ 166.616612][ T1218] usb 2-1: Manufacturer: syz [ 166.616624][ T1218] usb 2-1: SerialNumber: syz [ 166.620471][ T2245] usb 5-1: config 0 descriptor?? [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 166.622040][ T1218] usb 2-1: config 0 descriptor?? [ 166.650875][ T2245] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 013 [ 166.653676][ T1218] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 010 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5718] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5718] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5718] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5718] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5718] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5718] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5718] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5719] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5719] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 166.905330][ T5674] (null): failure reading functionality [ 166.907698][ T5674] i2c i2c-1: failure reading functionality [ 166.913157][ T5674] i2c i2c-1: connected i2c-tiny-usb device [pid 5719] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5719] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5719] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5719] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 166.965846][ T5053] (null): failure reading functionality [ 166.967525][ T5053] i2c i2c-3: failure reading functionality [ 166.969932][ T5053] i2c i2c-3: connected i2c-tiny-usb device [pid 5719] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5720] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5720] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5720] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5717] <... openat resumed>) = 4 [pid 5717] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5717] exit_group(0) = ? [pid 5720] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5718] <... openat resumed>) = 4 [pid 5720] read(-1 [pid 5719] <... openat resumed>) = 5 [pid 5719] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5720] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5718] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5717] +++ exited with 0 +++ [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5720] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5720] sched_setscheduler(0, SCHED_RR, NULL [pid 5721] <... ioctl resumed>) = 0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5720] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5721] <... ioctl resumed>) = 0 [pid 5719] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5721] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5720] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5720] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5718] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5720] exit_group(0 [pid 5721] <... ioctl resumed>) = 0 [pid 5719] exit_group(0 [pid 5718] exit_group(0 [pid 5721] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5720] <... exit_group resumed>) = ? [pid 5721] <... ioctl resumed>) = 0 [pid 5719] <... exit_group resumed>) = ? [pid 5718] <... exit_group resumed>) = ? [pid 5721] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 167.044142][ T2245] (null): failure reading functionality [ 167.047782][ T2245] i2c i2c-4: failure reading functionality [ 167.050449][ T2245] i2c i2c-4: connected i2c-tiny-usb device [ 167.066574][ T2245] usb 3-1: USB disconnect, device number 9 [ 167.078050][ T1218] (null): failure reading functionality [pid 5721] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5717, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5721] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] +++ exited with 0 +++ [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5721] read(-1 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5721] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5721] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ci-upstream-kasan-gce/strace-static-x86_64: Process 5722 attached [pid 5721] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5721] sched_setscheduler(0, SCHED_RR, NULL [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5723 attached [pid 5721] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5721] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5723 [pid 5723] set_robust_list(0x55555e2476e0, 24 [pid 5722] set_robust_list(0x55555e2476e0, 24 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5722 [pid 5723] <... set_robust_list resumed>) = 0 [pid 5722] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5722] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5723] rt_sigprocmask(SIG_SETMASK, [] [pid 5722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5723] <... prctl resumed>) = 0 [pid 5722] <... prctl resumed>) = 0 [pid 5723] setpgid(0, 0 [pid 5722] setpgid(0, 0 [pid 5723] <... setpgid resumed>) = 0 [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5722] <... setpgid resumed>) = 0 [pid 5723] <... openat resumed>) = 3 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5723] write(3, "1000", 4 [pid 5722] write(3, "1000", 4 [pid 5723] <... write resumed>) = 4 [pid 5722] <... write resumed>) = 4 [pid 5723] close(3 [pid 5722] close(3 [pid 5723] <... close resumed>) = 0 [pid 5722] <... close resumed>) = 0 [pid 5723] write(1, "executing program\n", 18) = 18 [pid 5722] write(1, "executing program\n", 18) = 18 executing program executing program [pid 5723] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5722] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5723] <... openat resumed>) = 3 [pid 5722] <... openat resumed>) = 3 [ 167.095152][ T1218] i2c i2c-2: failure reading functionality [ 167.095163][ T5053] usb 5-1: USB disconnect, device number 13 [ 167.106062][ T1218] i2c i2c-2: connected i2c-tiny-usb device [pid 5723] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5722] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5723] <... ioctl resumed>) = 0 [pid 5723] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5722] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5723] <... ioctl resumed>) = 0 [pid 5722] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5722] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5723] <... ioctl resumed>) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5722] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5723] <... ioctl resumed>) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5722] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5723] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5722] <... ioctl resumed>) = 0 [ 167.471137][ T2245] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 167.488778][ T5053] usb 5-1: new high-speed USB device number 14 using dummy_hcd [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5723] <... ioctl resumed>) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5722] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5723] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5722] <... ioctl resumed>) = 0 [pid 5723] <... ioctl resumed>) = 18 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5723] <... ioctl resumed>) = 9 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5722] <... ioctl resumed>) = 8 [pid 5723] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5723] <... ioctl resumed>) = 18 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5722] <... ioctl resumed>) = 8 [pid 5723] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5722] <... ioctl resumed>) = 0 [ 167.622371][ T2245] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 167.669457][ T5053] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5723] <... ioctl resumed>) = 4 [pid 5722] <... ioctl resumed>) = 8 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5722] <... ioctl resumed>) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5723] <... ioctl resumed>) = 8 [pid 5722] <... ioctl resumed>) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5722] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5723] <... ioctl resumed>) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 167.715683][ T2245] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.715833][ T2245] usb 3-1: Product: syz [ 167.715846][ T2245] usb 3-1: Manufacturer: syz [ 167.715857][ T2245] usb 3-1: SerialNumber: syz [ 167.721336][ T2245] usb 3-1: config 0 descriptor?? [ 167.738684][ T5053] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.738706][ T5053] usb 5-1: Product: syz [ 167.738718][ T5053] usb 5-1: Manufacturer: syz [ 167.738729][ T5053] usb 5-1: SerialNumber: syz [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 167.772325][ T2245] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 010 [ 167.773015][ T5053] usb 5-1: config 0 descriptor?? [ 167.793149][ T5053] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 014 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5722] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5722] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5722] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5722] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5722] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5722] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5722] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5723] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5723] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5723] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [ 168.154960][ T2245] (null): failure reading functionality [ 168.159284][ T2245] i2c i2c-4: failure reading functionality [ 168.162187][ T2245] i2c i2c-4: connected i2c-tiny-usb device [pid 5723] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5723] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5723] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5723] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5722] <... openat resumed>) = 5 [pid 5721] <... openat resumed>) = 5 [pid 5721] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5723] <... openat resumed>) = 5 [pid 5722] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5721] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5722] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5721] exit_group(0 [pid 5718] +++ exited with 0 +++ [pid 5723] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5721] <... exit_group resumed>) = ? [pid 5723] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5723] exit_group(0 [pid 5722] exit_group(0 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5723] <... exit_group resumed>) = ? [pid 5722] <... exit_group resumed>) = ? [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5724 attached [ 168.206284][ T5053] (null): failure reading functionality [ 168.207872][ T5053] i2c i2c-5: failure reading functionality [ 168.209858][ T5053] i2c i2c-5: connected i2c-tiny-usb device [ 168.231823][ T5053] usb 4-1: USB disconnect, device number 10 [ 168.233517][ T2245] usb 1-1: USB disconnect, device number 9 [pid 5719] +++ exited with 0 +++ [pid 5723] +++ exited with 0 +++ [pid 5722] +++ exited with 0 +++ [pid 5721] +++ exited with 0 +++ [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5724 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5724] set_robust_list(0x55555e2476e0, 24 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5724] <... set_robust_list resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5723, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5724] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5724] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5725 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5726 attached [pid 5725] set_robust_list(0x55555e2476e0, 24 [pid 5724] <... prctl resumed>) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5725 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5726] set_robust_list(0x55555e2476e0, 24 [pid 5725] <... set_robust_list resumed>) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5726 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5726] <... set_robust_list resumed>) = 0 [pid 5725] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5726] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5726] <... prctl resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5728 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5727 attached [pid 5725] <... prctl resumed>) = 0 [pid 5724] setpgid(0, 0 [pid 5728] set_robust_list(0x55555e2476e0, 24 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5728 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5728] rt_sigprocmask(SIG_SETMASK, [] [pid 5727] set_robust_list(0x55555e2476e0, 24 [pid 5726] setpgid(0, 0 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5727 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5727] <... set_robust_list resumed>) = 0 [pid 5726] <... setpgid resumed>) = 0 [pid 5725] setpgid(0, 0 [pid 5724] <... setpgid resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5725] <... setpgid resumed>) = 0 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5728] <... prctl resumed>) = 0 [pid 5727] setpgid(0, 0 [pid 5728] setpgid(0, 0 [pid 5727] <... setpgid resumed>) = 0 [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5728] <... setpgid resumed>) = 0 [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5726] <... openat resumed>) = 3 [ 168.255510][ T5670] usb 2-1: USB disconnect, device number 10 [ 168.255945][ T1218] usb 5-1: USB disconnect, device number 14 [ 168.265180][ T5674] usb 3-1: USB disconnect, device number 10 [pid 5727] write(3, "1000", 4 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5726] write(3, "1000", 4 [pid 5725] <... openat resumed>) = 3 [pid 5724] <... openat resumed>) = 3 [pid 5728] <... openat resumed>) = 3 [pid 5726] <... write resumed>) = 4 [pid 5725] write(3, "1000", 4 [pid 5727] <... write resumed>) = 4 [pid 5727] close(3 [pid 5726] close(3 [pid 5725] <... write resumed>) = 4 [pid 5728] write(3, "1000", 4 [pid 5727] <... close resumed>) = 0 [pid 5728] <... write resumed>) = 4 [pid 5727] write(1, "executing program\n", 18 [pid 5726] <... close resumed>) = 0 [pid 5725] close(3 [pid 5728] close(3 [pid 5726] write(1, "executing program\n", 18 [pid 5725] <... close resumed>) = 0 [pid 5728] <... close resumed>) = 0 [pid 5726] <... write resumed>) = 18 [pid 5728] write(1, "executing program\n", 18 [pid 5727] <... write resumed>) = 18 [pid 5725] write(1, "executing program\n", 18 [pid 5728] <... write resumed>) = 18 [pid 5727] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5726] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5725] <... write resumed>) = 18 [pid 5724] write(3, "1000", 4 [pid 5727] <... openat resumed>) = 3 [pid 5728] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5727] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5725] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5727] <... ioctl resumed>) = 0 [pid 5728] <... openat resumed>) = 3 executing program executing program executing program executing program [pid 5727] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5726] <... openat resumed>) = 3 [pid 5725] <... openat resumed>) = 3 [pid 5724] <... write resumed>) = 4 [pid 5726] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5725] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5725] <... ioctl resumed>) = 0 [pid 5724] close(3 [pid 5728] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5728] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5724] <... close resumed>) = 0 [pid 5724] write(1, "executing program\n", 18) = 18 executing program [pid 5724] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5725] <... ioctl resumed>) = 0 [pid 5724] <... openat resumed>) = 3 [pid 5727] <... ioctl resumed>) = 0 [pid 5728] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] <... ioctl resumed>) = 0 [pid 5725] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] <... ioctl resumed>) = 0 [pid 5725] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] <... ioctl resumed>) = 0 [pid 5725] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5728] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5725] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5724] <... ioctl resumed>) = 0 [pid 5725] <... ioctl resumed>) = 18 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] <... ioctl resumed>) = 0 [ 168.651207][ T1218] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 168.661452][ T2245] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 168.681184][ T5053] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 168.691210][ T5670] usb 2-1: new high-speed USB device number 11 using dummy_hcd [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] <... ioctl resumed>) = 0 [ 168.691413][ T5674] usb 3-1: new high-speed USB device number 11 using dummy_hcd [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5728] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] <... ioctl resumed>) = 18 [pid 5726] <... ioctl resumed>) = 9 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] <... ioctl resumed>) = 0 [pid 5726] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5725] <... ioctl resumed>) = 0 [pid 5724] <... ioctl resumed>) = 18 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 168.802434][ T1218] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 168.832650][ T2245] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 168.833664][ T5053] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5728] <... ioctl resumed>) = 9 [pid 5726] <... ioctl resumed>) = 18 [pid 5725] <... ioctl resumed>) = 18 [pid 5727] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 0 [pid 5724] <... ioctl resumed>) = 9 [pid 5725] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] <... ioctl resumed>) = 0 [pid 5727] <... ioctl resumed>) = 18 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] <... ioctl resumed>) = 4 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] <... ioctl resumed>) = 18 [pid 5727] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] <... ioctl resumed>) = 9 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5726] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] <... ioctl resumed>) = 0 [pid 5725] <... ioctl resumed>) = 0 [pid 5724] <... ioctl resumed>) = 18 [pid 5727] <... ioctl resumed>) = 9 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] <... ioctl resumed>) = 4 [pid 5727] <... ioctl resumed>) = 0 [pid 5726] <... ioctl resumed>) = 8 [pid 5725] <... ioctl resumed>) = 18 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5725] <... ioctl resumed>) = 0 [pid 5724] <... ioctl resumed>) = 4 [pid 5727] <... ioctl resumed>) = 18 [pid 5726] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5728] <... ioctl resumed>) = 8 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] <... ioctl resumed>) = 0 [pid 5724] <... ioctl resumed>) = 8 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] <... ioctl resumed>) = 8 [pid 5727] <... ioctl resumed>) = 0 [pid 5726] <... ioctl resumed>) = 8 [pid 5725] <... ioctl resumed>) = 4 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] <... ioctl resumed>) = 8 [pid 5728] <... ioctl resumed>) = 0 [pid 5726] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] <... ioctl resumed>) = 0 [pid 5727] <... ioctl resumed>) = 4 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 168.860305][ T5674] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 168.873733][ T5670] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 168.896732][ T5053] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] <... ioctl resumed>) = 8 [pid 5727] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5726] <... ioctl resumed>) = 8 [pid 5725] <... ioctl resumed>) = 8 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] <... ioctl resumed>) = 0 [pid 5727] <... ioctl resumed>) = 8 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] <... ioctl resumed>) = 0 [pid 5727] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5727] <... ioctl resumed>) = 8 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5724] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5728] <... ioctl resumed>) = 0 [pid 5727] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5725] <... ioctl resumed>) = 8 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5727] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5725] <... ioctl resumed>) = 8 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 168.896757][ T5053] usb 4-1: Product: syz [ 168.896769][ T5053] usb 4-1: Manufacturer: syz [ 168.896779][ T5053] usb 4-1: SerialNumber: syz [ 168.900893][ T2245] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.900917][ T2245] usb 1-1: Product: syz [ 168.900927][ T2245] usb 1-1: Manufacturer: syz [ 168.900939][ T2245] usb 1-1: SerialNumber: syz [ 168.902465][ T1218] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.902484][ T1218] usb 5-1: Product: syz [ 168.902494][ T1218] usb 5-1: Manufacturer: syz [ 168.902506][ T1218] usb 5-1: SerialNumber: syz [ 168.914734][ T5053] usb 4-1: config 0 descriptor?? [ 168.914978][ T2245] usb 1-1: config 0 descriptor?? [ 168.935491][ T5670] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.935515][ T5670] usb 2-1: Product: syz [ 168.935527][ T5670] usb 2-1: Manufacturer: syz [ 168.935538][ T5670] usb 2-1: SerialNumber: syz [ 168.940697][ T5053] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 011 [pid 5726] <... ioctl resumed>) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5725] <... ioctl resumed>) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 168.946371][ T5670] usb 2-1: config 0 descriptor?? [ 168.957041][ T5670] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 011 [ 168.957993][ T5674] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.958013][ T5674] usb 3-1: Product: syz [ 168.958025][ T5674] usb 3-1: Manufacturer: syz [ 168.958037][ T5674] usb 3-1: SerialNumber: syz [ 169.004129][ T1218] usb 5-1: config 0 descriptor?? [ 169.055452][ T5674] usb 3-1: config 0 descriptor?? [ 169.063091][ T1218] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 015 [ 169.064422][ T2245] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 010 [ 169.069715][ T5674] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 011 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5724] <... ioctl resumed>) = 0 [pid 5728] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5728] <... ioctl resumed>) = 0 [pid 5724] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5728] <... ioctl resumed>) = 0 [pid 5728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5724] <... ioctl resumed>) = 0 [pid 5724] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5724] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5724] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5724] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5724] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5728] <... ioctl resumed>) = 0 [pid 5724] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5728] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5724] sched_setscheduler(0, SCHED_RR, NULL [pid 5728] <... ioctl resumed>) = 0 [pid 5728] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5724] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5724] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5728] <... openat resumed>) = 4 [pid 5728] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5728] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5728] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5728] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5728] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5727] <... ioctl resumed>) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5727] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5727] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5727] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5727] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5727] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [ 169.354855][ T5053] (null): failure reading functionality [ 169.356603][ T2245] (null): failure reading functionality [ 169.357696][ T5053] i2c i2c-1: failure reading functionality [ 169.360922][ T2245] i2c i2c-2: failure reading functionality [ 169.361863][ T5053] i2c i2c-1: connected i2c-tiny-usb device [ 169.397425][ T5670] (null): failure reading functionality [pid 5727] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5727] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5726] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5726] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 169.398199][ T2245] i2c i2c-2: connected i2c-tiny-usb device [ 169.401287][ T5670] i2c i2c-3: failure reading functionality [ 169.424626][ T5670] i2c i2c-3: connected i2c-tiny-usb device [ 169.443900][ T1218] (null): failure reading functionality [pid 5726] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5724] <... openat resumed>) = 4 [pid 5724] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5728] <... openat resumed>) = 5 [pid 5724] exit_group(0 [pid 5728] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5724] <... exit_group resumed>) = ? [pid 5728] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5727] <... openat resumed>) = 5 [pid 5728] exit_group(0 [pid 5727] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5728] <... exit_group resumed>) = ? [pid 5727] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5727] exit_group(0) = ? [pid 5726] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5726] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5726] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] <... ioctl resumed>) = 0 [pid 5724] +++ exited with 0 +++ [pid 5726] sched_setscheduler(0, SCHED_RR, NULL [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5726] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5725] <... ioctl resumed>) = 0 [pid 5726] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5725] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5726] <... openat resumed>) = 5 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5726] ioctl(5, USBDEVFS_IOCTL, 0ci-upstream-kasan-gce/strace-static-x86_64: Process 5729 attached ) = -1 EFAULT (Bad address) [pid 5729] set_robust_list(0x55555e2476e0, 24 [pid 5726] exit_group(0 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5729 [pid 5726] <... exit_group resumed>) = ? [pid 5729] <... set_robust_list resumed>) = 0 [pid 5729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 169.462881][ T1218] i2c i2c-4: failure reading functionality [ 169.472524][ T1218] i2c i2c-4: connected i2c-tiny-usb device [ 169.487642][ T1218] usb 4-1: USB disconnect, device number 11 [ 169.501673][ T5674] (null): failure reading functionality [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5726] +++ exited with 0 +++ [pid 5725] <... ioctl resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5729] <... prctl resumed>) = 0 [pid 5729] setpgid(0, 0 [pid 5725] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5729] <... setpgid resumed>) = 0 [pid 5725] <... ioctl resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5725] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5729] <... openat resumed>) = 3 [pid 5725] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5729] write(3, "1000", 4 [pid 5725] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5729] <... write resumed>) = 4 [pid 5725] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(3 [pid 5725] read(-1 [pid 5729] <... close resumed>) = 0 [pid 5725] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5725] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5729] write(1, "executing program\n", 18 [pid 5725] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] <... write resumed>) = 18 [pid 5725] sched_setscheduler(0, SCHED_RR, NULL [pid 5729] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5727] +++ exited with 0 +++ [pid 5725] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5727, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5729] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5725] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5729] <... ioctl resumed>) = 0 [pid 5729] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0ci-upstream-kasan-gce/strace-static-x86_64: Process 5730 attached [pid 5730] set_robust_list(0x55555e2476e0, 24 [pid 5729] <... ioctl resumed>) = 0 [pid 5728] +++ exited with 0 +++ [pid 5658] <... restart_syscall resumed>) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] <... set_robust_list resumed>) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5730 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5728, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5730] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5730] <... prctl resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5730] setpgid(0, 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5731 attached [pid 5730] <... setpgid resumed>) = 0 [pid 5731] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5731] rt_sigprocmask(SIG_SETMASK, [] [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5731] setpgid(0, 0ci-upstream-kasan-gce/strace-static-x86_64: Process 5732 attached [pid 5732] set_robust_list(0x55555e2476e0, 24 [pid 5731] <... setpgid resumed>) = 0 [pid 5732] <... set_robust_list resumed>) = 0 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5730] <... openat resumed>) = 3 [pid 5732] rt_sigprocmask(SIG_SETMASK, [] [pid 5730] write(3, "1000", 4 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5731 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5732 [pid 5732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5731] <... openat resumed>) = 3 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5730] <... write resumed>) = 4 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5732] <... prctl resumed>) = 0 [pid 5731] write(3, "1000", 4 [pid 5730] close(3 [pid 5732] setpgid(0, 0 [pid 5731] <... write resumed>) = 4 [pid 5730] <... close resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5732] <... setpgid resumed>) = 0 [pid 5731] close(3 [pid 5730] write(1, "executing program\n", 18 [pid 5731] <... close resumed>) = 0 [pid 5730] <... write resumed>) = 18 executing program [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5731] write(1, "executing program\n", 18 executing program [pid 5730] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5731] <... write resumed>) = 18 [pid 5730] <... openat resumed>) = 3 [pid 5730] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5732] <... openat resumed>) = 3 [pid 5731] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5730] <... ioctl resumed>) = 0 [ 169.506227][ T5670] usb 2-1: USB disconnect, device number 11 [ 169.515450][ T2245] usb 5-1: USB disconnect, device number 15 [ 169.520614][ T5674] i2c i2c-5: failure reading functionality [ 169.538997][ T5674] i2c i2c-5: connected i2c-tiny-usb device [ 169.550635][ T9] usb 1-1: USB disconnect, device number 10 [pid 5732] write(3, "1000", 4 [pid 5731] <... openat resumed>) = 3 [pid 5730] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5732] <... write resumed>) = 4 [pid 5731] <... ioctl resumed>) = 0 [pid 5731] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5732] close(3) = 0 executing program [pid 5732] write(1, "executing program\n", 18) = 18 [pid 5730] <... ioctl resumed>) = 0 [pid 5732] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5732] <... openat resumed>) = 3 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5732] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5731] <... ioctl resumed>) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] <... ioctl resumed>) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] <... ioctl resumed>) = 0 [pid 5731] <... ioctl resumed>) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] <... ioctl resumed>) = 0 [pid 5729] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5731] <... ioctl resumed>) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 169.881160][ T1218] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 169.911177][ T2245] usb 5-1: new high-speed USB device number 16 using dummy_hcd [pid 5731] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] <... ioctl resumed>) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] <... ioctl resumed>) = 0 [ 169.941143][ T9] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 169.951761][ T5670] usb 2-1: new high-speed USB device number 12 using dummy_hcd [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5731] <... ioctl resumed>) = 0 [pid 5729] <... ioctl resumed>) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] <... ioctl resumed>) = 0 [pid 5729] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5730] <... ioctl resumed>) = 18 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] <... ioctl resumed>) = 8 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 170.033997][ T1218] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 170.068005][ T2245] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 170.068323][ T1218] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5729] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5729] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5730] <... ioctl resumed>) = 0 [pid 5729] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5729] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5730] <... ioctl resumed>) = 4 [pid 5729] <... ioctl resumed>) = 0 [pid 5732] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5730] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5732] <... ioctl resumed>) = 18 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] <... ioctl resumed>) = 0 [pid 5730] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5731] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5732] <... ioctl resumed>) = 9 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5731] <... ioctl resumed>) = 18 [pid 5730] <... ioctl resumed>) = 8 [pid 5732] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] <... ioctl resumed>) = 18 [pid 5731] <... ioctl resumed>) = 0 [ 170.068351][ T1218] usb 4-1: Product: syz [ 170.068363][ T1218] usb 4-1: Manufacturer: syz [ 170.068374][ T1218] usb 4-1: SerialNumber: syz [ 170.089471][ T1218] usb 4-1: config 0 descriptor?? [ 170.111799][ T1218] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 012 [ 170.120424][ T9] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5730] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5732] <... ioctl resumed>) = 0 [pid 5730] <... ioctl resumed>) = 8 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5731] <... ioctl resumed>) = 9 [pid 5732] <... ioctl resumed>) = 4 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5731] <... ioctl resumed>) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] <... ioctl resumed>) = 0 [pid 5731] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5732] <... ioctl resumed>) = 8 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5731] <... ioctl resumed>) = 4 [pid 5732] <... ioctl resumed>) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5732] <... ioctl resumed>) = 8 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5731] <... ioctl resumed>) = 8 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5732] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5731] <... ioctl resumed>) = 8 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5732] <... ioctl resumed>) = 8 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5731] <... ioctl resumed>) = 8 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5730] <... ioctl resumed>) = 0 [pid 5732] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5732] <... ioctl resumed>) = 0 [ 170.143939][ T5670] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 170.161479][ T2245] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.161530][ T2245] usb 5-1: Product: syz [ 170.161543][ T2245] usb 5-1: Manufacturer: syz [ 170.161556][ T2245] usb 5-1: SerialNumber: syz [ 170.171188][ T2245] usb 5-1: config 0 descriptor?? [pid 5732] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5730] <... ioctl resumed>) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5730] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5732] <... ioctl resumed>) = 0 [pid 5730] <... ioctl resumed>) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 170.171454][ T5670] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.171472][ T5670] usb 2-1: Product: syz [ 170.171482][ T5670] usb 2-1: Manufacturer: syz [ 170.171505][ T5670] usb 2-1: SerialNumber: syz [ 170.175681][ T5670] usb 2-1: config 0 descriptor?? [ 170.180077][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.180098][ T9] usb 1-1: Product: syz [ 170.180108][ T9] usb 1-1: Manufacturer: syz [ 170.180120][ T9] usb 1-1: SerialNumber: syz [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 170.187924][ T9] usb 1-1: config 0 descriptor?? [ 170.215357][ T2245] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 016 [ 170.220120][ T9] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 011 [ 170.231339][ T5670] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 012 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5729] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5729] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5729] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5729] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5729] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5729] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 170.560510][ T1218] (null): failure reading functionality [ 170.568073][ T1218] i2c i2c-1: failure reading functionality [ 170.571991][ T1218] i2c i2c-1: connected i2c-tiny-usb device [pid 5732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5730] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5730] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5730] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5730] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5730] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5730] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5730] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5725] <... openat resumed>) = 4 [pid 5732] <... ioctl resumed>) = 0 [pid 5730] <... openat resumed>) = 5 [pid 5729] <... openat resumed>) = 4 [pid 5732] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5730] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5729] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5725] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5732] <... ioctl resumed>) = 0 [pid 5731] <... ioctl resumed>) = 0 [pid 5730] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5732] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5730] exit_group(0 [pid 5729] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5725] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5729] exit_group(0 [pid 5725] exit_group(0 [pid 5732] <... openat resumed>) = 4 [pid 5731] <... ioctl resumed>) = 0 [pid 5730] <... exit_group resumed>) = ? [pid 5729] <... exit_group resumed>) = ? [pid 5732] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5731] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5729] +++ exited with 0 +++ [pid 5725] <... exit_group resumed>) = ? [pid 5732] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... ioctl resumed>) = 0 [ 170.620454][ T9] (null): failure reading functionality [ 170.625134][ T2245] (null): failure reading functionality [ 170.627685][ T2245] i2c i2c-3: failure reading functionality [ 170.632375][ T2245] i2c i2c-3: connected i2c-tiny-usb device [ 170.647157][ T9] i2c i2c-2: failure reading functionality [ 170.649956][ T5670] (null): failure reading functionality [pid 5732] read(-1 [pid 5731] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5732] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5731] <... ioctl resumed>) = 0 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5732] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5731] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5732] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5731] <... openat resumed>) = -1 ENODEV (No such device) [pid 5732] sched_setscheduler(0, SCHED_RR, NULL [pid 5731] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5732] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5731] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5731] read(-1 [pid 5732] <... openat resumed>) = 5 [pid 5731] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5732] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5731] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5732] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5731] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5732] exit_group(0 [pid 5731] sched_setscheduler(0, SCHED_RR, NULL [pid 5732] <... exit_group resumed>) = ? [pid 5731] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5662] <... restart_syscall resumed>) = 0 [pid 5731] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5731] <... openat resumed>) = 4 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5733 attached [pid 5731] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5733 [pid 5733] set_robust_list(0x55555e2476e0, 24 [pid 5731] exit_group(0 [pid 5733] <... set_robust_list resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5731] <... exit_group resumed>) = ? [pid 5733] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5730] +++ exited with 0 +++ [pid 5725] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5733] setpgid(0, 0 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5733] <... setpgid resumed>) = 0 [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5733] <... openat resumed>) = 3 [pid 5732] +++ exited with 0 +++ [pid 5660] <... restart_syscall resumed>) = 0 [pid 5733] write(3, "1000", 4 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5733] <... write resumed>) = 4 [ 170.667947][ T5053] usb 4-1: USB disconnect, device number 12 [ 170.674278][ T9] i2c i2c-2: connected i2c-tiny-usb device [ 170.684128][ T5670] i2c i2c-4: failure reading functionality [pid 5733] close(3) = 0 [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5733] write(1, "executing program\n", 18 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... restart_syscall resumed>) = 0 executing program [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5733] <... write resumed>) = 18 [pid 5733] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5733] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5733] <... ioctl resumed>) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5733] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5734 ci-upstream-kasan-gce/strace-static-x86_64: Process 5735 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5734 attached [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5735] set_robust_list(0x55555e2476e0, 24 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5735 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5736 attached [pid 5735] <... set_robust_list resumed>) = 0 [pid 5736] set_robust_list(0x55555e2476e0, 24 [pid 5735] rt_sigprocmask(SIG_SETMASK, [] [pid 5734] set_robust_list(0x55555e2476e0, 24 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5736 [pid 5736] <... set_robust_list resumed>) = 0 [pid 5735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5734] <... set_robust_list resumed>) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5734] rt_sigprocmask(SIG_SETMASK, [] [pid 5735] <... prctl resumed>) = 0 [pid 5735] setpgid(0, 0) = 0 [pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5735] <... openat resumed>) = 3 [pid 5736] rt_sigprocmask(SIG_SETMASK, [] [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5736] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5735] write(3, "1000", 4 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5735] <... write resumed>) = 4 [pid 5734] <... prctl resumed>) = 0 [pid 5736] <... prctl resumed>) = 0 [pid 5735] close(3 [pid 5734] setpgid(0, 0 [pid 5736] setpgid(0, 0 [pid 5735] <... close resumed>) = 0 [pid 5734] <... setpgid resumed>) = 0 [pid 5736] <... setpgid resumed>) = 0 [pid 5735] write(1, "executing program\n", 18 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5735] <... write resumed>) = 18 executing program [pid 5736] <... openat resumed>) = 3 [pid 5735] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5734] <... openat resumed>) = 3 [pid 5736] write(3, "1000", 4 [pid 5735] <... openat resumed>) = 3 [pid 5736] <... write resumed>) = 4 [pid 5734] write(3, "1000", 4 [pid 5736] close(3 [pid 5735] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5734] <... write resumed>) = 4 [pid 5734] close(3 [pid 5736] <... close resumed>) = 0 [pid 5736] write(1, "executing program\n", 18 [pid 5735] <... ioctl resumed>) = 0 [pid 5734] <... close resumed>) = 0 [ 170.705266][ T5670] i2c i2c-4: connected i2c-tiny-usb device [ 170.707769][ T2245] usb 5-1: USB disconnect, device number 16 [ 170.708687][ T1218] usb 3-1: USB disconnect, device number 11 [ 170.709959][ T9] usb 1-1: USB disconnect, device number 11 executing program [pid 5736] <... write resumed>) = 18 [pid 5736] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5735] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5734] write(1, "executing program\n", 18) = 18 executing program [pid 5736] <... openat resumed>) = 3 [pid 5734] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5735] <... ioctl resumed>) = 0 [pid 5734] <... openat resumed>) = 3 [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5736] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] <... ioctl resumed>) = 0 [pid 5736] <... ioctl resumed>) = 0 [pid 5735] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5735] <... ioctl resumed>) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5735] <... ioctl resumed>) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5735] <... ioctl resumed>) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5734] <... ioctl resumed>) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5736] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5734] <... ioctl resumed>) = 18 [pid 5736] <... ioctl resumed>) = 18 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] <... ioctl resumed>) = 0 [ 171.061149][ T5053] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 171.091140][ T1218] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 171.101193][ T2245] usb 5-1: new high-speed USB device number 17 using dummy_hcd [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5735] <... ioctl resumed>) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] <... ioctl resumed>) = 0 [ 171.121150][ T9] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5735] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5733] <... ioctl resumed>) = 18 [pid 5735] <... ioctl resumed>) = 18 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5735] <... ioctl resumed>) = 0 [pid 5733] <... ioctl resumed>) = 4 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5733] <... ioctl resumed>) = 8 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5736] <... ioctl resumed>) = 0 [pid 5735] <... ioctl resumed>) = 18 [pid 5734] <... ioctl resumed>) = 0 [pid 5733] <... ioctl resumed>) = 8 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] <... ioctl resumed>) = 18 [pid 5733] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5736] <... ioctl resumed>) = 0 [pid 5735] <... ioctl resumed>) = 0 [pid 5734] <... ioctl resumed>) = 18 [pid 5733] <... ioctl resumed>) = 8 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] <... ioctl resumed>) = 9 [pid 5735] <... ioctl resumed>) = 4 [pid 5734] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5733] <... ioctl resumed>) = 0 [pid 5736] <... ioctl resumed>) = 0 [pid 5735] <... ioctl resumed>) = 0 [pid 5734] <... ioctl resumed>) = 9 [pid 5733] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5733] <... ioctl resumed>) = 0 [ 171.232537][ T5053] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 171.265041][ T1218] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5736] <... ioctl resumed>) = 18 [pid 5735] <... ioctl resumed>) = 8 [pid 5734] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5733] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5735] <... ioctl resumed>) = 0 [pid 5733] <... ioctl resumed>) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] <... ioctl resumed>) = 18 [pid 5736] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5735] <... ioctl resumed>) = 0 [pid 5734] <... ioctl resumed>) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5735] <... ioctl resumed>) = 8 [pid 5734] <... ioctl resumed>) = 4 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 171.282781][ T9] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 171.282818][ T5053] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.282836][ T5053] usb 4-1: Product: syz [ 171.282848][ T5053] usb 4-1: Manufacturer: syz [ 171.282860][ T5053] usb 4-1: SerialNumber: syz [ 171.283169][ T2245] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 171.287014][ T5053] usb 4-1: config 0 descriptor?? [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] <... ioctl resumed>) = 0 [pid 5736] <... ioctl resumed>) = 0 [pid 5735] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5735] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5735] <... ioctl resumed>) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5736] <... ioctl resumed>) = 8 [pid 5734] <... ioctl resumed>) = 8 [pid 5735] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 171.302894][ T5053] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 013 [ 171.332544][ T1218] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.332766][ T1218] usb 3-1: Product: syz [ 171.332775][ T1218] usb 3-1: Manufacturer: syz [ 171.332781][ T1218] usb 3-1: SerialNumber: syz [ 171.374218][ T1218] usb 3-1: config 0 descriptor?? [pid 5736] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5736] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5734] <... ioctl resumed>) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5736] <... ioctl resumed>) = 0 [pid 5734] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 171.389072][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.389096][ T9] usb 1-1: Product: syz [ 171.389108][ T9] usb 1-1: Manufacturer: syz [ 171.389120][ T9] usb 1-1: SerialNumber: syz [ 171.392483][ T9] usb 1-1: config 0 descriptor?? [ 171.393460][ T1218] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 012 [ 171.403762][ T2245] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.403785][ T2245] usb 5-1: Product: syz [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 171.403797][ T2245] usb 5-1: Manufacturer: syz [ 171.403808][ T2245] usb 5-1: SerialNumber: syz [ 171.416298][ T2245] usb 5-1: config 0 descriptor?? [ 171.429843][ T2245] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 017 [ 171.432622][ T9] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 012 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5736] <... ioctl resumed>) = 0 [pid 5734] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5736] <... ioctl resumed>) = 0 [pid 5734] <... ioctl resumed>) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5733] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5733] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5733] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5733] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5733] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5733] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 171.714344][ T5053] (null): failure reading functionality [ 171.717026][ T5053] i2c i2c-1: failure reading functionality [ 171.719399][ T5053] i2c i2c-1: connected i2c-tiny-usb device [pid 5733] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5735] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5735] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5735] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5735] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5735] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5735] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5735] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5734] <... ioctl resumed>) = 0 [pid 5736] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5734] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5736] <... ioctl resumed>) = 0 [pid 5734] <... ioctl resumed>) = 0 [pid 5736] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5734] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5736] <... openat resumed>) = 4 [pid 5734] <... openat resumed>) = 4 [pid 5736] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5734] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5736] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] read(-1 [pid 5734] read(-1 [pid 5736] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5734] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5736] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5734] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5736] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5734] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5736] sched_setscheduler(0, SCHED_RR, NULL [pid 5734] sched_setscheduler(0, SCHED_RR, NULL [pid 5736] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5734] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5736] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [ 171.802284][ T1218] (null): failure reading functionality [ 171.805306][ T1218] i2c i2c-2: failure reading functionality [ 171.806823][ T1218] i2c i2c-2: connected i2c-tiny-usb device [ 171.847749][ T2245] (null): failure reading functionality [ 171.848774][ T9] (null): failure reading functionality [pid 5734] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5731] +++ exited with 0 +++ [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5731, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5733] <... openat resumed>) = 4 [pid 5733] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5736] <... openat resumed>) = 5 [pid 5735] <... openat resumed>) = 5 [pid 5736] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5735] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5734] <... openat resumed>) = 5 [pid 5733] exit_group(0 [pid 5736] <... ioctl resumed>) = -1 EFAULT (Bad address) [ 171.853318][ T2245] i2c i2c-3: failure reading functionality [ 171.855224][ T9] i2c i2c-5: failure reading functionality [ 171.870603][ T9] i2c i2c-5: connected i2c-tiny-usb device [ 171.883200][ T2245] i2c i2c-3: connected i2c-tiny-usb device [pid 5736] exit_group(0 [pid 5735] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5734] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5733] <... exit_group resumed>) = ? [pid 5734] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5735] exit_group(0 [pid 5734] exit_group(0 [pid 5736] <... exit_group resumed>) = ? [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5735] <... exit_group resumed>) = ? [pid 5734] <... exit_group resumed>) = ? [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5738 attached , child_tidptr=0x55555e2476d0) = 5738 [ 171.901916][ T2245] usb 2-1: USB disconnect, device number 12 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5738] set_robust_list(0x55555e2476e0, 24 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5738] <... set_robust_list resumed>) = 0 [pid 5738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5735] +++ exited with 0 +++ [pid 5738] setpgid(0, 0) = 0 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5738] <... openat resumed>) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5660] <... restart_syscall resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5738] close(3) = 0 [pid 5738] write(1, "executing program\n", 18) = 18 [pid 5738] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 5736] +++ exited with 0 +++ ci-upstream-kasan-gce/strace-static-x86_64: Process 5739 attached [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5738] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5734] +++ exited with 0 +++ [pid 5738] <... ioctl resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5739 [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5739] set_robust_list(0x55555e2476e0, 24 [pid 5738] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5733] +++ exited with 0 +++ [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5739] <... set_robust_list resumed>) = 0 [pid 5657] <... restart_syscall resumed>) = 0 [pid 5739] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5739] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5739] <... prctl resumed>) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5741 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5740 attached [pid 5739] setpgid(0, 0 [pid 5738] <... ioctl resumed>) = 0 [ 171.938954][ T5053] usb 1-1: USB disconnect, device number 12 [ 171.943255][ T9] usb 5-1: USB disconnect, device number 17 [ 171.943495][ T1218] usb 3-1: USB disconnect, device number 12 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5739] <... setpgid resumed>) = 0 [pid 5741] set_robust_list(0x55555e2476e0, 24 [pid 5740] set_robust_list(0x55555e2476e0, 24 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5738] <... ioctl resumed>) = 0 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5741] <... set_robust_list resumed>) = 0 [pid 5740] <... set_robust_list resumed>) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5741] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce/strace-static-x86_64: Process 5742 attached [pid 5739] <... openat resumed>) = 3 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5740 [pid 5741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5739] write(3, "1000", 4 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5741 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5742 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5739] <... write resumed>) = 4 [pid 5742] set_robust_list(0x55555e2476e0, 24 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5740] <... prctl resumed>) = 0 [pid 5739] close(3 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5742] <... set_robust_list resumed>) = 0 [pid 5741] <... prctl resumed>) = 0 [pid 5740] setpgid(0, 0 [pid 5739] <... close resumed>) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5742] rt_sigprocmask(SIG_SETMASK, [] [pid 5741] setpgid(0, 0 [pid 5740] <... setpgid resumed>) = 0 [pid 5739] write(1, "executing program\n", 18 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5741] <... setpgid resumed>) = 0 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5739] <... write resumed>) = 18 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5739] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5740] <... openat resumed>) = 3 [pid 5742] <... prctl resumed>) = 0 [pid 5741] <... openat resumed>) = 3 [pid 5740] write(3, "1000", 4 [pid 5739] <... openat resumed>) = 3 [pid 5742] setpgid(0, 0 [pid 5741] write(3, "1000", 4 [pid 5740] <... write resumed>) = 4 [pid 5739] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5742] <... setpgid resumed>) = 0 [pid 5740] close(3 [pid 5741] <... write resumed>) = 4 [pid 5741] close(3 [pid 5740] <... close resumed>) = 0 [pid 5741] <... close resumed>) = 0 executing program [pid 5740] write(1, "executing program\n", 18 [pid 5741] write(1, "executing program\n", 18 [pid 5740] <... write resumed>) = 18 [pid 5739] <... ioctl resumed>) = 0 [pid 5741] <... write resumed>) = 18 executing program [pid 5741] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5740] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5739] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5742] <... openat resumed>) = 3 [pid 5741] <... openat resumed>) = 3 [pid 5740] <... openat resumed>) = 3 [pid 5740] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5742] write(3, "1000", 4 [pid 5741] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 0 [pid 5742] <... write resumed>) = 4 [pid 5742] close(3) = 0 [pid 5742] write(1, "executing program\n", 18 [pid 5741] <... ioctl resumed>) = 0 executing program [pid 5740] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5742] <... write resumed>) = 18 [pid 5741] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [ 171.985392][ T5706] usb 4-1: USB disconnect, device number 13 [pid 5742] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] <... ioctl resumed>) = 0 [pid 5742] <... ioctl resumed>) = 0 [pid 5741] <... ioctl resumed>) = 0 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5741] <... ioctl resumed>) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5738] <... ioctl resumed>) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5738] <... ioctl resumed>) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] <... ioctl resumed>) = 0 [pid 5741] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 0 [pid 5738] <... ioctl resumed>) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5738] <... ioctl resumed>) = 18 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5741] <... ioctl resumed>) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 172.281365][ T2245] usb 2-1: new high-speed USB device number 13 using dummy_hcd [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5738] <... ioctl resumed>) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5741] <... ioctl resumed>) = 0 [ 172.331162][ T1218] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 172.348810][ T9] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 172.371197][ T5053] usb 1-1: new high-speed USB device number 13 using dummy_hcd [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5738] <... ioctl resumed>) = 0 [ 172.381197][ T5706] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5742] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5741] <... ioctl resumed>) = 0 [pid 5738] <... ioctl resumed>) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 172.432431][ T2245] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 172.468862][ T2245] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.468887][ T2245] usb 2-1: Product: syz [ 172.468899][ T2245] usb 2-1: Manufacturer: syz [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] <... ioctl resumed>) = 0 [pid 5738] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5738] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5739] <... ioctl resumed>) = 18 [pid 5738] <... ioctl resumed>) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5738] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5739] <... ioctl resumed>) = 9 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5739] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5740] <... ioctl resumed>) = 18 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 172.468910][ T2245] usb 2-1: SerialNumber: syz [ 172.489712][ T2245] usb 2-1: config 0 descriptor?? [ 172.502481][ T1218] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 172.507220][ T2245] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 013 [ 172.530336][ T9] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 8 [pid 5742] <... ioctl resumed>) = 18 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] <... ioctl resumed>) = 0 [pid 5740] <... ioctl resumed>) = 9 [pid 5742] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 8 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 18 [pid 5739] <... ioctl resumed>) = 0 [pid 5742] <... ioctl resumed>) = 4 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 8 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] <... ioctl resumed>) = 8 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5740] <... ioctl resumed>) = 4 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5741] <... ioctl resumed>) = 0 [pid 5742] <... ioctl resumed>) = 0 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5740] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [ 172.533079][ T5053] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 172.558380][ T1218] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.558427][ T1218] usb 3-1: Product: syz [ 172.558440][ T1218] usb 3-1: Manufacturer: syz [ 172.558452][ T1218] usb 3-1: SerialNumber: syz [ 172.572143][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5739] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5740] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5742] <... ioctl resumed>) = 8 [pid 5741] <... ioctl resumed>) = 18 [pid 5740] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5741] <... ioctl resumed>) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5739] <... ioctl resumed>) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5740] <... ioctl resumed>) = 0 [pid 5741] <... ioctl resumed>) = 9 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5742] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5741] <... ioctl resumed>) = 4 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5742] <... ioctl resumed>) = 8 [pid 5741] <... ioctl resumed>) = 8 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 172.572167][ T9] usb 5-1: Product: syz [ 172.572179][ T9] usb 5-1: Manufacturer: syz [ 172.572216][ T9] usb 5-1: SerialNumber: syz [ 172.580295][ T9] usb 5-1: config 0 descriptor?? [ 172.582699][ T1218] usb 3-1: config 0 descriptor?? [ 172.597665][ T5706] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 172.621228][ T1218] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 013 [ 172.622602][ T9] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 018 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5742] <... ioctl resumed>) = 0 [ 172.632968][ T5053] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.632989][ T5053] usb 1-1: Product: syz [ 172.632999][ T5053] usb 1-1: Manufacturer: syz [ 172.633010][ T5053] usb 1-1: SerialNumber: syz [ 172.645609][ T5706] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.645660][ T5706] usb 4-1: Product: syz [ 172.645672][ T5706] usb 4-1: Manufacturer: syz [ 172.645684][ T5706] usb 4-1: SerialNumber: syz [pid 5742] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5741] <... ioctl resumed>) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5741] <... ioctl resumed>) = 0 [pid 5738] <... ioctl resumed>) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5738] <... ioctl resumed>) = 0 [ 172.687117][ T5053] usb 1-1: config 0 descriptor?? [ 172.696525][ T5706] usb 4-1: config 0 descriptor?? [ 172.707026][ T5053] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 013 [ 172.718884][ T5706] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 014 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5739] <... ioctl resumed>) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5738] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5738] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5738] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5738] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5738] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5738] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 172.930337][ T2245] (null): failure reading functionality [ 172.932990][ T2245] i2c i2c-1: failure reading functionality [ 172.936050][ T2245] i2c i2c-1: connected i2c-tiny-usb device [pid 5738] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... ioctl resumed>) = 0 [pid 5739] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5739] <... ioctl resumed>) = 0 [pid 5740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5739] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5740] <... ioctl resumed>) = 0 [pid 5739] <... openat resumed>) = 4 [pid 5740] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5738] <... openat resumed>) = 5 [pid 5740] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5738] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5740] <... openat resumed>) = 4 [pid 5739] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5738] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5740] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5739] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5738] exit_group(0 [pid 5740] read(-1 [pid 5739] read(-1 [pid 5738] <... exit_group resumed>) = ? [pid 5740] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5740] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5739] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5740] sched_setscheduler(0, SCHED_RR, NULL [pid 5739] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5740] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5739] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5740] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5739] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5739] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5739] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5740] <... openat resumed>) = 5 [pid 5739] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5740] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5739] exit_group(0 [pid 5740] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5739] <... exit_group resumed>) = ? [pid 5740] exit_group(0) = ? [ 173.021871][ T1218] (null): failure reading functionality [ 173.039674][ T9] (null): failure reading functionality [ 173.041369][ T1218] i2c i2c-2: failure reading functionality [ 173.044684][ T1218] i2c i2c-2: connected i2c-tiny-usb device [ 173.047595][ T9] i2c i2c-3: failure reading functionality [ 173.050672][ T9] i2c i2c-3: connected i2c-tiny-usb device [pid 5738] +++ exited with 0 +++ [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5742] <... ioctl resumed>) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5658] <... restart_syscall resumed>) = 0 [pid 5740] +++ exited with 0 +++ [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] <... restart_syscall resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5744 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5745 attached , child_tidptr=0x55555e2476d0) = 5744 [pid 5745] set_robust_list(0x55555e2476e0, 24 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5745 [pid 5741] <... ioctl resumed>) = 0 [pid 5739] +++ exited with 0 +++ [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5742] <... ioctl resumed>) = 0 [pid 5744] set_robust_list(0x55555e2476e0, 24 [pid 5742] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5739, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5745] <... set_robust_list resumed>) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5745] rt_sigprocmask(SIG_SETMASK, [] [pid 5741] <... ioctl resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5741] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5745] setpgid(0, 0) = 0 [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5660] <... restart_syscall resumed>) = 0 [ 173.090353][ T9] usb 2-1: USB disconnect, device number 13 [ 173.099814][ T5670] usb 3-1: USB disconnect, device number 13 [ 173.107208][ T5053] (null): failure reading functionality [ 173.112343][ T2245] usb 5-1: USB disconnect, device number 18 [ 173.129925][ T5053] i2c i2c-4: failure reading functionality [pid 5745] <... openat resumed>) = 3 [pid 5744] <... set_robust_list resumed>) = 0 [pid 5742] <... ioctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5745] write(3, "1000", 4 [pid 5744] rt_sigprocmask(SIG_SETMASK, [] [pid 5742] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5745] <... write resumed>) = 4 [pid 5742] <... openat resumed>) = -1 ENODEV (No such device) [pid 5741] <... ioctl resumed>) = 0 [pid 5745] close(3 [pid 5744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5745] <... close resumed>) = 0 [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5741] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5745] write(1, "executing program\n", 18 [pid 5744] <... prctl resumed>) = 0 [pid 5742] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5741] <... ioctl resumed>) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5745] <... write resumed>) = 18 [pid 5744] setpgid(0, 0 [pid 5742] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5741] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPENDci-upstream-kasan-gce/strace-static-x86_64: Process 5746 attached [pid 5745] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5744] <... setpgid resumed>) = 0 [pid 5742] read(-1 [pid 5741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5746] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5746] setpgid(0, 0 [pid 5745] <... openat resumed>) = 3 [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5742] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5741] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5746 [pid 5746] <... setpgid resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5744] <... openat resumed>) = 3 [pid 5742] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5741] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5745] <... ioctl resumed>) = 0 [pid 5744] write(3, "1000", 4 [pid 5742] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5741] read(-1 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5745] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5744] <... write resumed>) = 4 [pid 5742] sched_setscheduler(0, SCHED_RR, NULL [pid 5741] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5746] <... openat resumed>) = 3 [pid 5745] <... ioctl resumed>) = 0 [pid 5742] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5741] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5741] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5741] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5746] write(3, "1000", 4) = 4 [pid 5746] close(3 [pid 5742] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5746] <... close resumed>) = 0 [pid 5746] write(1, "executing program\n", 18) = 18 executing program [pid 5746] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5746] <... openat resumed>) = 3 [pid 5744] close(3) = 0 [pid 5744] write(1, "executing program\n", 18) = 18 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 executing program [pid 5746] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5744] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5746] <... ioctl resumed>) = 0 [pid 5744] <... openat resumed>) = 3 [pid 5744] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5746] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5744] <... ioctl resumed>) = 0 [ 173.130557][ T5706] (null): failure reading functionality [ 173.149643][ T5706] i2c i2c-5: failure reading functionality [ 173.163568][ T5053] i2c i2c-4: connected i2c-tiny-usb device [ 173.164440][ T5706] i2c i2c-5: connected i2c-tiny-usb device [pid 5744] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5746] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] <... ioctl resumed>) = 0 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] <... ioctl resumed>) = 18 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] <... ioctl resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] <... ioctl resumed>) = 0 [ 173.511170][ T2245] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 173.511618][ T9] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 173.531196][ T5670] usb 3-1: new high-speed USB device number 14 using dummy_hcd [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] <... ioctl resumed>) = 18 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5744] <... ioctl resumed>) = 18 [pid 5746] <... ioctl resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] <... ioctl resumed>) = 18 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5744] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] <... ioctl resumed>) = 18 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5746] <... ioctl resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] <... ioctl resumed>) = 9 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5746] <... ioctl resumed>) = 9 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5745] <... ioctl resumed>) = 4 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5744] <... ioctl resumed>) = 18 [pid 5746] <... ioctl resumed>) = 18 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] <... ioctl resumed>) = 0 [pid 5746] <... ioctl resumed>) = 0 [pid 5745] <... ioctl resumed>) = 8 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 4 [pid 5746] <... ioctl resumed>) = 4 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] <... ioctl resumed>) = 0 [pid 5745] <... ioctl resumed>) = 8 [pid 5744] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5746] <... ioctl resumed>) = 8 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5744] <... ioctl resumed>) = 8 [pid 5746] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] <... ioctl resumed>) = 8 [pid 5744] <... ioctl resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5746] <... ioctl resumed>) = 8 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5746] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5744] <... ioctl resumed>) = 8 [ 173.672673][ T9] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 173.690730][ T2245] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 173.701840][ T5670] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 173.710865][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 8 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5745] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5744] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 173.710889][ T9] usb 2-1: Product: syz [ 173.710901][ T9] usb 2-1: Manufacturer: syz [ 173.710913][ T9] usb 2-1: SerialNumber: syz [ 173.713522][ T5670] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.713543][ T5670] usb 3-1: Product: syz [ 173.713555][ T5670] usb 3-1: Manufacturer: syz [ 173.713567][ T5670] usb 3-1: SerialNumber: syz [ 173.755542][ T9] usb 2-1: config 0 descriptor?? [ 173.762443][ T2245] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5746] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 173.762465][ T2245] usb 5-1: Product: syz [ 173.762477][ T2245] usb 5-1: Manufacturer: syz [ 173.762496][ T2245] usb 5-1: SerialNumber: syz [ 173.769079][ T2245] usb 5-1: config 0 descriptor?? [ 173.781544][ T9] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 014 [ 173.782953][ T2245] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 019 [ 173.817254][ T5670] usb 3-1: config 0 descriptor?? [ 173.853525][ T5670] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 014 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5744] <... ioctl resumed>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5745] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5744] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5745] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5745] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5745] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5744] <... ioctl resumed>) = 0 [pid 5744] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5744] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5745] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5744] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5745] read(-1 [pid 5744] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5744] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5744] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5745] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5744] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5744] sched_setscheduler(0, SCHED_RR, NULL [pid 5745] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] sched_setscheduler(0, SCHED_RR, NULL [pid 5744] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5742] <... openat resumed>) = 4 [pid 5741] <... openat resumed>) = 4 [pid 5745] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5742] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5745] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 4 [pid 5744] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5742] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5741] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5745] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5744] <... openat resumed>) = 4 [pid 5741] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5745] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5742] exit_group(0) = ? [pid 5745] exit_group(0) = ? [pid 5744] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5741] exit_group(0 [pid 5744] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5741] <... exit_group resumed>) = ? [pid 5745] +++ exited with 0 +++ [pid 5744] exit_group(0) = ? [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5746] <... ioctl resumed>) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 174.192370][ T9] (null): failure reading functionality [ 174.194618][ T2245] (null): failure reading functionality [ 174.196199][ T9] i2c i2c-1: failure reading functionality [ 174.198850][ T2245] i2c i2c-2: failure reading functionality [ 174.204675][ T9] i2c i2c-1: connected i2c-tiny-usb device [ 174.215261][ T2245] i2c i2c-2: connected i2c-tiny-usb device [pid 5746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660ci-upstream-kasan-gce/strace-static-x86_64: Process 5748 attached [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5748 [pid 5748] set_robust_list(0x55555e2476e0, 24 [pid 5746] <... ioctl resumed>) = 0 [pid 5742] +++ exited with 0 +++ [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5746] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5748] <... set_robust_list resumed>) = 0 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5748] rt_sigprocmask(SIG_SETMASK, [] [pid 5744] +++ exited with 0 +++ [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 174.251199][ T5053] usb 2-1: USB disconnect, device number 14 [ 174.259383][ T2245] usb 1-1: USB disconnect, device number 13 [ 174.259700][ T5670] (null): failure reading functionality [ 174.283909][ T9] usb 5-1: USB disconnect, device number 19 [ 174.285887][ T1218] usb 4-1: USB disconnect, device number 14 [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5748] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5746] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5741] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] <... restart_syscall resumed>) = 0 [pid 5748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5746] <... openat resumed>) = -1 ENODEV (No such device) [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5748] <... prctl resumed>) = 0 [pid 5746] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5664] <... restart_syscall resumed>) = 0 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5748] setpgid(0, 0 [pid 5746] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... restart_syscall resumed>) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5748] <... setpgid resumed>) = 0 [pid 5746] read(-1 [pid 5748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5746] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5748] <... openat resumed>) = 3 [pid 5746] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5748] write(3, "1000", 4) = 4 ci-upstream-kasan-gce/strace-static-x86_64: Process 5749 attached [pid 5748] close(3 [pid 5746] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5749] set_robust_list(0x55555e2476e0, 24 [pid 5748] <... close resumed>) = 0 [pid 5746] sched_setscheduler(0, SCHED_RR, NULL [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 5748] write(1, "executing program\n", 18ci-upstream-kasan-gce/strace-static-x86_64: Process 5750 attached [pid 5749] <... set_robust_list resumed>) = 0 [pid 5748] <... write resumed>) = 18 [pid 5746] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5748] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5746] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5749] rt_sigprocmask(SIG_SETMASK, [] [pid 5750] set_robust_list(0x55555e2476e0, 24 [pid 5749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5748] <... openat resumed>) = 3 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5750 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5749 [pid 5750] <... set_robust_list resumed>) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5750] rt_sigprocmask(SIG_SETMASK, [] [pid 5748] <... ioctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5748] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0ci-upstream-kasan-gce/strace-static-x86_64: Process 5751 attached [pid 5749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5749] <... prctl resumed>) = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5749] setpgid(0, 0 [pid 5750] <... prctl resumed>) = 0 [pid 5749] <... setpgid resumed>) = 0 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5751 [pid 5751] set_robust_list(0x55555e2476e0, 24 [pid 5750] setpgid(0, 0 [pid 5751] <... set_robust_list resumed>) = 0 [pid 5751] rt_sigprocmask(SIG_SETMASK, [] [pid 5750] <... setpgid resumed>) = 0 [pid 5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5751] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5750] <... openat resumed>) = 3 [pid 5749] <... openat resumed>) = 3 [pid 5749] write(3, "1000", 4 [pid 5751] <... prctl resumed>) = 0 [pid 5750] write(3, "1000", 4 [pid 5748] <... ioctl resumed>) = 0 [pid 5751] setpgid(0, 0 [pid 5750] <... write resumed>) = 4 [pid 5749] <... write resumed>) = 4 [pid 5751] <... setpgid resumed>) = 0 [ 174.288850][ T5670] i2c i2c-3: failure reading functionality [ 174.316246][ T5670] i2c i2c-3: connected i2c-tiny-usb device [pid 5750] close(3 [pid 5751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5750] <... close resumed>) = 0 [pid 5749] close(3 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] write(1, "executing program\n", 18 [pid 5749] <... close resumed>) = 0 [pid 5748] <... ioctl resumed>) = 0 [pid 5750] <... write resumed>) = 18 [pid 5749] write(1, "executing program\n", 18 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5749] <... write resumed>) = 18 executing program executing program [pid 5751] <... openat resumed>) = 3 [pid 5750] <... openat resumed>) = 3 [pid 5749] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5750] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5749] <... openat resumed>) = 3 [pid 5750] <... ioctl resumed>) = 0 [pid 5751] write(3, "1000", 4 [pid 5750] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5751] <... write resumed>) = 4 [pid 5751] close(3) = 0 [pid 5750] <... ioctl resumed>) = 0 executing program [pid 5751] write(1, "executing program\n", 18) = 18 [pid 5749] <... ioctl resumed>) = 0 [pid 5749] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5751] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5749] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] <... openat resumed>) = 3 [pid 5751] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5748] <... ioctl resumed>) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] <... ioctl resumed>) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5748] <... ioctl resumed>) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] <... ioctl resumed>) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5748] <... ioctl resumed>) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] <... ioctl resumed>) = 0 [pid 5749] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] <... ioctl resumed>) = 18 [pid 5750] <... ioctl resumed>) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] <... ioctl resumed>) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 174.661172][ T5053] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 174.691154][ T2245] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 174.691268][ T9] usb 5-1: new high-speed USB device number 20 using dummy_hcd [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5748] <... ioctl resumed>) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] <... ioctl resumed>) = 0 [pid 5750] <... ioctl resumed>) = 0 [ 174.711371][ T1218] usb 4-1: new high-speed USB device number 15 using dummy_hcd [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5748] <... ioctl resumed>) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5750] <... ioctl resumed>) = 0 [pid 5749] <... ioctl resumed>) = 0 [pid 5748] <... ioctl resumed>) = 8 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5748] <... ioctl resumed>) = 0 [pid 5749] <... ioctl resumed>) = 18 [pid 5748] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] <... ioctl resumed>) = 9 [pid 5749] <... ioctl resumed>) = 0 [pid 5748] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5750] <... ioctl resumed>) = 0 [pid 5749] <... ioctl resumed>) = 9 [pid 5748] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5748] <... ioctl resumed>) = 0 [pid 5750] <... ioctl resumed>) = 18 [pid 5749] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5750] <... ioctl resumed>) = 0 [pid 5749] <... ioctl resumed>) = 18 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5750] <... ioctl resumed>) = 4 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5749] <... ioctl resumed>) = 4 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5750] <... ioctl resumed>) = 8 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5750] <... ioctl resumed>) = 0 [pid 5749] <... ioctl resumed>) = 8 [pid 5751] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5749] <... ioctl resumed>) = 0 [pid 5750] <... ioctl resumed>) = 8 [pid 5751] <... ioctl resumed>) = 18 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] <... ioctl resumed>) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5751] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5749] <... ioctl resumed>) = 8 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5750] <... ioctl resumed>) = 8 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5748] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5749] <... ioctl resumed>) = 0 [pid 5751] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5751] <... ioctl resumed>) = 18 [pid 5749] <... ioctl resumed>) = 8 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 174.824160][ T5053] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 174.841372][ T5053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.841396][ T5053] usb 2-1: Product: syz [ 174.841409][ T5053] usb 2-1: Manufacturer: syz [ 174.841421][ T5053] usb 2-1: SerialNumber: syz [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5750] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5751] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 174.844762][ T9] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 174.846213][ T5053] usb 2-1: config 0 descriptor?? [ 174.847653][ T2245] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 174.864282][ T1218] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 174.869823][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.869846][ T9] usb 5-1: Product: syz [ 174.869858][ T9] usb 5-1: Manufacturer: syz [ 174.869891][ T9] usb 5-1: SerialNumber: syz [pid 5749] <... ioctl resumed>) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 174.876652][ T2245] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.876675][ T2245] usb 1-1: Product: syz [ 174.876687][ T2245] usb 1-1: Manufacturer: syz [ 174.876698][ T2245] usb 1-1: SerialNumber: syz [ 174.884647][ T9] usb 5-1: config 0 descriptor?? [ 174.893467][ T1218] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.893490][ T1218] usb 4-1: Product: syz [ 174.893502][ T1218] usb 4-1: Manufacturer: syz [ 174.893513][ T1218] usb 4-1: SerialNumber: syz [ 174.905741][ T9] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 020 [ 174.906631][ T1218] usb 4-1: config 0 descriptor?? [ 174.941323][ T2245] usb 1-1: config 0 descriptor?? [ 174.959836][ T1218] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 015 [ 174.992281][ T2245] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 014 [ 175.014093][ T5053] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 015 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5751] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5750] <... ioctl resumed>) = 0 [pid 5751] <... ioctl resumed>) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5748] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5748] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5748] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5748] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5748] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5748] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5748] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5751] <... ioctl resumed>) = 0 [pid 5750] <... ioctl resumed>) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5751] <... ioctl resumed>) = 0 [pid 5750] <... ioctl resumed>) = 0 [pid 5750] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5751] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5751] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5750] <... ioctl resumed>) = 0 [pid 5751] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [ 175.295389][ T5053] (null): failure reading functionality [ 175.308294][ T5053] i2c i2c-1: failure reading functionality [ 175.310386][ T5053] i2c i2c-1: connected i2c-tiny-usb device [ 175.339694][ T9] (null): failure reading functionality [pid 5750] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5751] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] <... openat resumed>) = 4 [pid 5751] read(-1 [pid 5750] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5751] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5751] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5750] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5751] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] read(-1 [pid 5751] sched_setscheduler(0, SCHED_RR, NULL [pid 5750] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5751] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5750] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5751] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5750] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5750] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5748] <... openat resumed>) = 5 [pid 5746] <... openat resumed>) = 4 [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5746] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5751] <... openat resumed>) = 5 [pid 5750] <... openat resumed>) = 5 [pid 5749] <... ioctl resumed>) = 0 [pid 5748] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5746] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5751] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5748] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5751] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5750] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5749] <... ioctl resumed>) = 0 [pid 5748] exit_group(0 [pid 5746] exit_group(0 [pid 5751] exit_group(0 [pid 5750] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5749] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5746] <... exit_group resumed>) = ? [pid 5751] <... exit_group resumed>) = ? [pid 5749] <... ioctl resumed>) = 0 [pid 5748] <... exit_group resumed>) = ? [ 175.342814][ T1218] (null): failure reading functionality [ 175.346545][ T9] i2c i2c-2: failure reading functionality [ 175.348330][ T1218] i2c i2c-4: failure reading functionality [ 175.354783][ T9] i2c i2c-2: connected i2c-tiny-usb device [ 175.360876][ T1218] i2c i2c-4: connected i2c-tiny-usb device [ 175.383432][ T2245] (null): failure reading functionality [pid 5750] exit_group(0 [pid 5749] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5746] +++ exited with 0 +++ [pid 5750] <... exit_group resumed>) = ? [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5749] <... ioctl resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5749] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5749] <... openat resumed>) = 4 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5756 attached [pid 5751] +++ exited with 0 +++ [pid 5749] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5749] read(-1 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5749] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5756] set_robust_list(0x55555e2476e0, 24 [pid 5750] +++ exited with 0 +++ [pid 5749] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5756 [pid 5756] <... set_robust_list resumed>) = 0 [pid 5749] sched_setscheduler(0, SCHED_RR, NULL [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5756] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... restart_syscall resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5757 attached [pid 5756] <... prctl resumed>) = 0 [pid 5756] setpgid(0, 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5756] <... setpgid resumed>) = 0 [pid 5749] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5749] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5757] set_robust_list(0x55555e2476e0, 24 [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 175.399037][ T1218] usb 3-1: USB disconnect, device number 14 [ 175.410859][ T2245] i2c i2c-5: failure reading functionality [ 175.429347][ T5053] usb 5-1: USB disconnect, device number 20 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5758 attached [pid 5757] <... set_robust_list resumed>) = 0 [pid 5756] <... openat resumed>) = 3 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5757 [pid 5748] +++ exited with 0 +++ [pid 5756] write(3, "1000", 4 [pid 5758] set_robust_list(0x55555e2476e0, 24 [pid 5756] <... write resumed>) = 4 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5758] <... set_robust_list resumed>) = 0 [pid 5756] close(3 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5758] rt_sigprocmask(SIG_SETMASK, [] [pid 5756] <... close resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5756] write(1, "executing program\n", 18 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5758] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5756] <... write resumed>) = 18 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5758 [pid 5756] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5756] <... openat resumed>) = 3 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5756] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5758] <... prctl resumed>) = 0 [pid 5758] setpgid(0, 0) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5756] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5758] <... openat resumed>) = 3 ci-upstream-kasan-gce/strace-static-x86_64: Process 5759 attached [pid 5759] set_robust_list(0x55555e2476e0, 24 [pid 5758] write(3, "1000", 4 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5759 [pid 5759] <... set_robust_list resumed>) = 0 [pid 5758] <... write resumed>) = 4 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5759] rt_sigprocmask(SIG_SETMASK, [] [pid 5758] close(3) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5758] write(1, "executing program\n", 18 [pid 5759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5758] <... write resumed>) = 18 [pid 5759] <... prctl resumed>) = 0 [pid 5758] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR executing program executing program [pid 5759] setpgid(0, 0) = 0 [pid 5758] <... openat resumed>) = 3 [pid 5757] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5757] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5758] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5757] <... prctl resumed>) = 0 [pid 5757] setpgid(0, 0 [pid 5758] <... ioctl resumed>) = 0 [pid 5757] <... setpgid resumed>) = 0 [pid 5758] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5759] <... openat resumed>) = 3 [pid 5757] <... openat resumed>) = 3 [pid 5759] write(3, "1000", 4 [pid 5757] write(3, "1000", 4 [pid 5759] <... write resumed>) = 4 [pid 5757] <... write resumed>) = 4 [pid 5759] close(3 [pid 5757] close(3 [pid 5759] <... close resumed>) = 0 [pid 5756] <... ioctl resumed>) = 0 [pid 5759] write(1, "executing program\n", 18 [pid 5758] <... ioctl resumed>) = 0 [pid 5757] <... close resumed>) = 0 executing program [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] <... write resumed>) = 18 executing program [pid 5757] write(1, "executing program\n", 18) = 18 [pid 5756] <... ioctl resumed>) = 0 [pid 5759] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] <... openat resumed>) = 3 [pid 5759] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5758] <... ioctl resumed>) = 0 [pid 5757] <... openat resumed>) = 3 [ 175.449406][ T9] usb 4-1: USB disconnect, device number 15 [ 175.457359][ T2245] i2c i2c-5: connected i2c-tiny-usb device [ 175.460352][ T5706] usb 2-1: USB disconnect, device number 15 [pid 5759] <... ioctl resumed>) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5759] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5757] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5759] <... ioctl resumed>) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5758] <... ioctl resumed>) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] <... ioctl resumed>) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5758] <... ioctl resumed>) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5758] <... ioctl resumed>) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5756] <... ioctl resumed>) = 18 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5757] <... ioctl resumed>) = 18 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5758] <... ioctl resumed>) = 0 [ 175.821140][ T5053] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 175.851155][ T1218] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 175.851303][ T9] usb 4-1: new high-speed USB device number 16 using dummy_hcd [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] <... ioctl resumed>) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5758] <... ioctl resumed>) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5756] <... ioctl resumed>) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5757] <... ioctl resumed>) = 18 [pid 5756] <... ioctl resumed>) = 18 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5758] <... ioctl resumed>) = 0 [ 175.972361][ T5053] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 176.014201][ T9] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 0 [pid 5758] <... ioctl resumed>) = 8 [pid 5757] <... ioctl resumed>) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5758] <... ioctl resumed>) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5757] <... ioctl resumed>) = 9 [pid 5756] <... ioctl resumed>) = 9 [pid 5758] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5758] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5758] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5756] <... ioctl resumed>) = 0 [pid 5758] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5756] <... ioctl resumed>) = 18 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5756] <... ioctl resumed>) = 0 [pid 5757] <... ioctl resumed>) = 18 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 8 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5756] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] <... ioctl resumed>) = 4 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5756] <... ioctl resumed>) = 8 [pid 5757] <... ioctl resumed>) = 8 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 176.015591][ T1218] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 176.033113][ T5053] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.033151][ T5053] usb 5-1: Product: syz [ 176.033162][ T5053] usb 5-1: Manufacturer: syz [ 176.033174][ T5053] usb 5-1: SerialNumber: syz [ 176.037074][ T5053] usb 5-1: config 0 descriptor?? [ 176.055878][ T5053] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 021 [pid 5756] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 176.103609][ T1218] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.103658][ T1218] usb 3-1: Product: syz [ 176.103671][ T1218] usb 3-1: Manufacturer: syz [ 176.103684][ T1218] usb 3-1: SerialNumber: syz [ 176.107225][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.107249][ T9] usb 4-1: Product: syz [ 176.107261][ T9] usb 4-1: Manufacturer: syz [ 176.107272][ T9] usb 4-1: SerialNumber: syz [ 176.109617][ T1218] usb 3-1: config 0 descriptor?? [ 176.123225][ T1218] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 015 [ 176.125869][ T9] usb 4-1: config 0 descriptor?? [ 176.146156][ T9] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 016 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5758] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5758] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5758] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5758] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5758] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5758] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5749] <... openat resumed>) = 5 [pid 5758] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5749] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5758] <... openat resumed>) = 4 [pid 5749] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5758] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5749] exit_group(0 [pid 5758] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5749] <... exit_group resumed>) = ? [pid 5758] exit_group(0) = ? [pid 5758] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5760 attached , child_tidptr=0x55555e2476d0) = 5760 [pid 5760] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5760] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5760] setpgid(0, 0) = 0 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5760] <... openat resumed>) = 3 [pid 5756] <... ioctl resumed>) = 0 [pid 5760] write(3, "1000", 4 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5760] <... write resumed>) = 4 [pid 5756] <... ioctl resumed>) = 0 [pid 5760] close(3) = 0 executing program [pid 5760] write(1, "executing program\n", 18) = 18 [pid 5760] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 176.458841][ T5053] (null): failure reading functionality [ 176.461009][ T5053] i2c i2c-2: failure reading functionality [ 176.475005][ T5053] i2c i2c-2: connected i2c-tiny-usb device [ 176.485739][ T5674] usb 5-1: USB disconnect, device number 21 [pid 5756] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5760] <... openat resumed>) = 3 [pid 5760] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5756] <... ioctl resumed>) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5756] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5760] <... ioctl resumed>) = 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] <... ioctl resumed>) = 0 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5756] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5760] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5756] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5760] <... ioctl resumed>) = 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5756] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] <... ioctl resumed>) = 0 [pid 5757] <... ioctl resumed>) = 0 [pid 5756] read(-1 [pid 5757] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5756] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5756] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5757] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5756] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5757] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5756] sched_setscheduler(0, SCHED_RR, NULL [pid 5757] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5756] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5757] sched_setscheduler(0, SCHED_RR, NULL [pid 5756] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5757] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [ 176.534418][ T1218] (null): failure reading functionality [ 176.548698][ T1218] i2c i2c-2: failure reading functionality [ 176.549249][ T9] (null): failure reading functionality [ 176.566034][ T9] i2c i2c-3: failure reading functionality [ 176.570930][ T1218] i2c i2c-2: connected i2c-tiny-usb device [ 176.583171][ T9] i2c i2c-3: connected i2c-tiny-usb device [pid 5757] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5760] <... ioctl resumed>) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 176.861147][ T5674] usb 5-1: new high-speed USB device number 22 using dummy_hcd [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 177.012536][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 177.043275][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.043291][ T5674] usb 5-1: Product: syz [ 177.043298][ T5674] usb 5-1: Manufacturer: syz [ 177.043305][ T5674] usb 5-1: SerialNumber: syz [ 177.045157][ T5674] usb 5-1: config 0 descriptor?? [ 177.079958][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 022 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5760] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5760] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5760] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5760] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5760] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5760] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5760] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 4 [pid 5757] <... openat resumed>) = 4 [pid 5756] <... openat resumed>) = 4 [pid 5760] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5757] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5756] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5757] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5756] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5760] exit_group(0 [pid 5757] exit_group(0 [pid 5756] exit_group(0 [pid 5760] <... exit_group resumed>) = ? [pid 5757] <... exit_group resumed>) = ? [pid 5756] <... exit_group resumed>) = ? [pid 5749] +++ exited with 0 +++ [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5761 attached [pid 5761] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5760] +++ exited with 0 +++ [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5761 [pid 5761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5761] <... prctl resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5761] setpgid(0, 0) = 0 [pid 5761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5757] +++ exited with 0 +++ [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5761] <... openat resumed>) = 3 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5756] +++ exited with 0 +++ [pid 5664] <... restart_syscall resumed>) = 0 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5662] <... restart_syscall resumed>) = 0 [ 177.472021][ T5674] (null): failure reading functionality [ 177.473901][ T5674] i2c i2c-4: failure reading functionality [ 177.476287][ T5674] i2c i2c-4: connected i2c-tiny-usb device [ 177.500286][ T5053] usb 1-1: USB disconnect, device number 14 [ 177.514141][ T5670] usb 5-1: USB disconnect, device number 22 [pid 5761] write(3, "1000", 4 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5764 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5763 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5762 attached [pid 5761] <... write resumed>) = 4 [pid 5764] set_robust_list(0x55555e2476e0, 24 [pid 5762] set_robust_list(0x55555e2476e0, 24 [pid 5761] close(3 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5763 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5764 [pid 5764] <... set_robust_list resumed>) = 0 [pid 5763] set_robust_list(0x55555e2476e0, 24 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5762 [pid 5763] <... set_robust_list resumed>) = 0 [pid 5764] rt_sigprocmask(SIG_SETMASK, [] [pid 5763] rt_sigprocmask(SIG_SETMASK, [] [pid 5762] <... set_robust_list resumed>) = 0 [pid 5761] <... close resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5762] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5764] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5762] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5761] write(1, "executing program\n", 18 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5763] <... prctl resumed>) = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5761] <... write resumed>) = 18 [pid 5764] <... prctl resumed>) = 0 [pid 5761] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5764] setpgid(0, 0) = 0 [pid 5763] setpgid(0, 0 [pid 5762] <... prctl resumed>) = 0 [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5763] <... setpgid resumed>) = 0 [pid 5761] <... openat resumed>) = 3 [pid 5764] <... openat resumed>) = 3 [pid 5763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5762] setpgid(0, 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5763] <... openat resumed>) = 3 [pid 5762] <... setpgid resumed>) = 0 [pid 5764] write(3, "1000", 4 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5761] <... ioctl resumed>) = 0 [pid 5764] <... write resumed>) = 4 [pid 5762] <... openat resumed>) = 3 [pid 5761] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5764] close(3 [pid 5762] write(3, "1000", 4) = 4 [pid 5764] <... close resumed>) = 0 [pid 5762] close(3) = 0 [pid 5764] write(1, "executing program\n", 18 [pid 5762] write(1, "executing program\n", 18 [pid 5764] <... write resumed>) = 18 executing program executing program [pid 5764] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5762] <... write resumed>) = 18 [pid 5764] <... openat resumed>) = 3 [pid 5762] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5764] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5762] <... openat resumed>) = 3 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] write(3, "1000", 4 [pid 5762] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5764] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5763] <... write resumed>) = 4 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] close(3 [pid 5762] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5763] <... close resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 executing program [pid 5763] write(1, "executing program\n", 18) = 18 [pid 5763] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] <... openat resumed>) = 3 [pid 5761] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5762] <... ioctl resumed>) = 0 [ 177.524613][ T25] usb 3-1: USB disconnect, device number 15 [ 177.527146][ T30] usb 4-1: USB disconnect, device number 16 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] <... ioctl resumed>) = 0 [pid 5764] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5759] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] <... ioctl resumed>) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5759] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5764] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 18 [pid 5761] <... ioctl resumed>) = 18 [pid 5759] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5763] <... ioctl resumed>) = 18 [pid 5762] <... ioctl resumed>) = 18 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] <... ioctl resumed>) = 0 [ 177.871146][ T5706] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 177.881390][ T5053] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 177.881551][ T25] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 177.901162][ T5670] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 177.901338][ T30] usb 4-1: new high-speed USB device number 17 using dummy_hcd [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5759] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 18 [pid 5761] <... ioctl resumed>) = 18 [pid 5759] <... ioctl resumed>) = 18 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5759] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 9 [pid 5761] <... ioctl resumed>) = 9 [pid 5759] <... ioctl resumed>) = 9 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5759] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 18 [pid 5759] <... ioctl resumed>) = 18 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] <... ioctl resumed>) = 18 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5762] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] <... ioctl resumed>) = 4 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5762] <... ioctl resumed>) = 18 [pid 5761] <... ioctl resumed>) = 4 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] <... ioctl resumed>) = 8 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] <... ioctl resumed>) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5761] <... ioctl resumed>) = 8 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 8 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 9 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 18 [pid 5762] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 8 [pid 5763] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5762] <... ioctl resumed>) = 18 [pid 5761] <... ioctl resumed>) = 8 [pid 5763] <... ioctl resumed>) = 9 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 4 [pid 5761] <... ioctl resumed>) = 8 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 18 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5759] <... ioctl resumed>) = 4 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 8 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5763] <... ioctl resumed>) = 8 [pid 5762] <... ioctl resumed>) = 8 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5762] <... ioctl resumed>) = 8 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5759] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 8 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 178.032925][ T25] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 178.033101][ T5053] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 178.034418][ T5706] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 178.044991][ T30] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 178.056908][ T5670] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5761] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5759] <... ioctl resumed>) = 8 [pid 5763] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5764] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5759] <... ioctl resumed>) = 0 [pid 5764] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5764] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5759] <... ioctl resumed>) = 8 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 178.059525][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.059586][ T25] usb 3-1: Product: syz [ 178.059598][ T25] usb 3-1: Manufacturer: syz [ 178.059610][ T25] usb 3-1: SerialNumber: syz [ 178.069556][ T5053] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.069657][ T5053] usb 1-1: Product: syz [ 178.069670][ T5053] usb 1-1: Manufacturer: syz [ 178.069681][ T5053] usb 1-1: SerialNumber: syz [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 178.086615][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.086640][ T30] usb 4-1: Product: syz [ 178.086652][ T30] usb 4-1: Manufacturer: syz [ 178.086663][ T30] usb 4-1: SerialNumber: syz [ 178.093429][ T5670] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.093452][ T5670] usb 5-1: Product: syz [ 178.093464][ T5670] usb 5-1: Manufacturer: syz [ 178.093476][ T5670] usb 5-1: SerialNumber: syz [ 178.097404][ T5053] usb 1-1: config 0 descriptor?? [ 178.098626][ T25] usb 3-1: config 0 descriptor?? [pid 5759] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 178.100080][ T5670] usb 5-1: config 0 descriptor?? [ 178.101906][ T30] usb 4-1: config 0 descriptor?? [ 178.144526][ T5053] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 015 [ 178.148240][ T5706] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.148264][ T5706] usb 2-1: Product: syz [ 178.148276][ T5706] usb 2-1: Manufacturer: syz [ 178.148287][ T5706] usb 2-1: SerialNumber: syz [ 178.149016][ T30] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 017 [ 178.173859][ T5706] usb 2-1: config 0 descriptor?? [ 178.176633][ T5670] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 023 [ 178.198145][ T25] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 016 [ 178.213107][ T5706] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 016 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5762] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5762] <... ioctl resumed>) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5764] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5762] <... ioctl resumed>) = 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5761] <... ioctl resumed>) = 0 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5761] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5763] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5761] <... ioctl resumed>) = 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5762] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5764] <... ioctl resumed>) = 0 [pid 5762] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5761] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5764] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5763] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5762] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5761] <... openat resumed>) = 4 [pid 5764] <... ioctl resumed>) = 0 [pid 5763] <... ioctl resumed>) = 0 [pid 5761] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5764] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5763] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5761] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... openat resumed>) = 4 [pid 5763] <... openat resumed>) = 4 [pid 5761] read(-1 [pid 5763] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5761] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5763] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5761] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5764] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5763] read(-1 [pid 5761] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5761] sched_setscheduler(0, SCHED_RR, NULL [pid 5764] read(-1 [pid 5763] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5761] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5764] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5761] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5764] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5763] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5763] sched_setscheduler(0, SCHED_RR, NULL [pid 5764] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5764] sched_setscheduler(0, SCHED_RR, NULL [pid 5763] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5763] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5764] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5764] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5763] <... openat resumed>) = 5 [pid 5761] <... openat resumed>) = 5 [pid 5761] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5761] exit_group(0 [pid 5764] <... openat resumed>) = 5 [pid 5763] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5761] <... exit_group resumed>) = ? [pid 5764] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5763] <... ioctl resumed>) = -1 EFAULT (Bad address) [ 178.553829][ T5053] (null): failure reading functionality [ 178.556751][ T30] (null): failure reading functionality [ 178.558521][ T5053] i2c i2c-1: failure reading functionality [ 178.558923][ T25] (null): failure reading functionality [ 178.560110][ T5670] (null): failure reading functionality [ 178.561762][ T30] i2c i2c-2: failure reading functionality [ 178.569133][ T30] i2c i2c-2: connected i2c-tiny-usb device [ 178.572463][ T5053] i2c i2c-1: connected i2c-tiny-usb device [pid 5764] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5763] exit_group(0 [pid 5762] <... openat resumed>) = 4 [pid 5764] exit_group(0 [pid 5763] <... exit_group resumed>) = ? [pid 5762] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5762] read(-1 [pid 5764] <... exit_group resumed>) = ? [pid 5762] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5762] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5762] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5762] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5762] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5762] exit_group(0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5762] <... exit_group resumed>) = ? [pid 5759] <... ioctl resumed>) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5759] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5764] +++ exited with 0 +++ [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5763] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5759] <... ioctl resumed>) = 0 [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5759] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5660] <... restart_syscall resumed>) = 0 [pid 5664] <... restart_syscall resumed>) = 0 [pid 5759] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 178.586531][ T25] i2c i2c-3: failure reading functionality [ 178.588135][ T5670] i2c i2c-4: failure reading functionality [ 178.593810][ T25] i2c i2c-3: connected i2c-tiny-usb device [ 178.595274][ T5670] i2c i2c-4: connected i2c-tiny-usb device [ 178.632478][ T5670] usb 3-1: USB disconnect, device number 16 [ 178.641877][ T5706] (null): failure reading functionality [pid 5759] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5759] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5759] read(-1 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5759] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5766 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5765 attached [pid 5762] +++ exited with 0 +++ [pid 5761] +++ exited with 0 +++ [pid 5759] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5766] set_robust_list(0x55555e2476e0, 24 [pid 5765] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5766 [pid 5765] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5766] <... set_robust_list resumed>) = 0 [pid 5765] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5766] rt_sigprocmask(SIG_SETMASK, [] [pid 5759] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5766] <... prctl resumed>) = 0 [pid 5765] <... prctl resumed>) = 0 [pid 5766] setpgid(0, 0 [pid 5765] setpgid(0, 0 [pid 5766] <... setpgid resumed>) = 0 [pid 5765] <... setpgid resumed>) = 0 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5761, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5766] <... openat resumed>) = 3 [pid 5765] <... openat resumed>) = 3 [pid 5657] <... restart_syscall resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5768 attached [pid 5759] sched_setscheduler(0, SCHED_RR, NULL [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5765 [pid 5759] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5768 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5759] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5768] set_robust_list(0x55555e2476e0, 24 [pid 5766] write(3, "1000", 4 [pid 5765] write(3, "1000", 4 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5768] <... set_robust_list resumed>) = 0 [pid 5766] <... write resumed>) = 4 [pid 5765] <... write resumed>) = 4 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5768] rt_sigprocmask(SIG_SETMASK, [] [pid 5766] close(3 [pid 5765] close(3 [pid 5768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5766] <... close resumed>) = 0 [pid 5765] <... close resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5770 attached [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5766] write(1, "executing program\n", 18 executing program executing program [pid 5765] write(1, "executing program\n", 18 [pid 5770] set_robust_list(0x55555e2476e0, 24 [pid 5768] <... prctl resumed>) = 0 [pid 5766] <... write resumed>) = 18 [pid 5765] <... write resumed>) = 18 [pid 5770] <... set_robust_list resumed>) = 0 [pid 5768] setpgid(0, 0 [pid 5766] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5765] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5770] rt_sigprocmask(SIG_SETMASK, [] [pid 5768] <... setpgid resumed>) = 0 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5770 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5768] <... openat resumed>) = 3 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5770] setpgid(0, 0 [pid 5766] <... openat resumed>) = 3 [pid 5765] <... openat resumed>) = 3 [pid 5770] <... setpgid resumed>) = 0 [pid 5768] write(3, "1000", 4 [pid 5766] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5765] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5768] <... write resumed>) = 4 [pid 5768] close(3 [pid 5766] <... ioctl resumed>) = 0 [pid 5766] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5770] <... openat resumed>) = 3 [pid 5768] <... close resumed>) = 0 [pid 5770] write(3, "1000", 4 [pid 5768] write(1, "executing program\n", 18 [pid 5765] <... ioctl resumed>) = 0 [pid 5768] <... write resumed>) = 18 executing program [pid 5765] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5770] <... write resumed>) = 4 [pid 5768] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5770] close(3) = 0 [pid 5768] <... openat resumed>) = 3 executing program [ 178.645880][ T5706] i2c i2c-5: failure reading functionality [ 178.664044][ T5706] i2c i2c-5: connected i2c-tiny-usb device [ 178.669433][ T987] usb 1-1: USB disconnect, device number 15 [ 178.669726][ T30] usb 4-1: USB disconnect, device number 17 [ 178.669804][ T5053] usb 5-1: USB disconnect, device number 23 [pid 5770] write(1, "executing program\n", 18) = 18 [pid 5768] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5770] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5768] <... ioctl resumed>) = 0 [pid 5766] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] <... openat resumed>) = 3 [pid 5770] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5765] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5768] <... ioctl resumed>) = 0 [pid 5770] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] <... ioctl resumed>) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5768] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] <... ioctl resumed>) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5768] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] <... ioctl resumed>) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5768] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 179.041146][ T5670] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 179.061146][ T5053] usb 5-1: new high-speed USB device number 24 using dummy_hcd [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] <... ioctl resumed>) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5768] <... ioctl resumed>) = 0 [ 179.091181][ T30] usb 4-1: new high-speed USB device number 18 using dummy_hcd [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5766] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5765] <... ioctl resumed>) = 0 [pid 5766] <... ioctl resumed>) = 18 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] <... ioctl resumed>) = 18 [pid 5766] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5765] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5766] <... ioctl resumed>) = 9 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5765] <... ioctl resumed>) = 4 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5768] <... ioctl resumed>) = 0 [pid 5766] <... ioctl resumed>) = 4 [pid 5765] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5768] <... ioctl resumed>) = 18 [pid 5766] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5765] <... ioctl resumed>) = 8 [pid 5768] <... ioctl resumed>) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5765] <... ioctl resumed>) = 0 [pid 5766] <... ioctl resumed>) = 8 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5768] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5766] <... ioctl resumed>) = 0 [pid 5768] <... ioctl resumed>) = 18 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] <... ioctl resumed>) = 8 [pid 5766] <... ioctl resumed>) = 8 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5766] <... ioctl resumed>) = 8 [pid 5765] <... ioctl resumed>) = 0 [pid 5768] <... ioctl resumed>) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 179.192710][ T5670] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 179.222264][ T5053] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5765] <... ioctl resumed>) = 8 [pid 5768] <... ioctl resumed>) = 4 [pid 5766] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5768] <... ioctl resumed>) = 0 [pid 5765] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5765] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5768] <... ioctl resumed>) = 8 [pid 5766] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5766] <... ioctl resumed>) = 0 [ 179.252499][ T30] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 179.256279][ T5053] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.256360][ T5053] usb 5-1: Product: syz [ 179.256373][ T5053] usb 5-1: Manufacturer: syz [ 179.256385][ T5053] usb 5-1: SerialNumber: syz [ 179.257845][ T5670] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.257865][ T5670] usb 3-1: Product: syz [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5766] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 179.257877][ T5670] usb 3-1: Manufacturer: syz [ 179.257888][ T5670] usb 3-1: SerialNumber: syz [ 179.261211][ T5053] usb 5-1: config 0 descriptor?? [ 179.262034][ T5670] usb 3-1: config 0 descriptor?? [ 179.281924][ T5670] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 017 [ 179.303421][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.303444][ T30] usb 4-1: Product: syz [ 179.303453][ T30] usb 4-1: Manufacturer: syz [ 179.303464][ T30] usb 4-1: SerialNumber: syz [ 179.309002][ T30] usb 4-1: config 0 descriptor?? [ 179.323537][ T5053] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 024 [ 179.342677][ T30] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 018 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5765] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5765] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5765] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5765] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5768] <... ioctl resumed>) = 0 [pid 5766] <... ioctl resumed>) = 0 [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5766] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5765] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] <... ioctl resumed>) = 0 [pid 5765] read(-1 [pid 5768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5766] <... ioctl resumed>) = 0 [pid 5765] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5766] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5765] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5766] <... ioctl resumed>) = 0 [pid 5765] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5766] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [ 179.716002][ T5670] (null): failure reading functionality [ 179.728566][ T5670] i2c i2c-2: failure reading functionality [ 179.730438][ T5670] i2c i2c-2: connected i2c-tiny-usb device [ 179.745593][ T5053] (null): failure reading functionality [ 179.758806][ T30] (null): failure reading functionality [pid 5765] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5768] <... ioctl resumed>) = 0 [pid 5766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5765] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5768] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5766] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5759] <... openat resumed>) = 5 [pid 5768] <... ioctl resumed>) = 0 [pid 5759] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5765] <... openat resumed>) = 4 [pid 5765] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5768] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5766] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5765] exit_group(0 [pid 5759] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5765] <... exit_group resumed>) = ? [pid 5768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5766] read(-1 [pid 5759] exit_group(0 [pid 5766] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5768] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5766] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5759] <... exit_group resumed>) = ? [pid 5768] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5766] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5768] read(-1 [pid 5766] sched_setscheduler(0, SCHED_RR, NULL [pid 5768] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5766] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5768] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5766] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5768] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5766] <... openat resumed>) = 4 [pid 5768] sched_setscheduler(0, SCHED_RR, NULL [pid 5766] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5768] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5766] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5768] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5766] exit_group(0 [pid 5768] <... openat resumed>) = 4 [pid 5766] <... exit_group resumed>) = ? [pid 5765] +++ exited with 0 +++ [pid 5768] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5768] exit_group(0 [ 179.760692][ T5053] i2c i2c-3: failure reading functionality [ 179.768208][ T5053] i2c i2c-3: connected i2c-tiny-usb device [ 179.780015][ T30] i2c i2c-4: failure reading functionality [ 179.790675][ T30] i2c i2c-4: connected i2c-tiny-usb device [ 179.808807][ T5706] usb 3-1: USB disconnect, device number 17 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5768] <... exit_group resumed>) = ? ci-upstream-kasan-gce/strace-static-x86_64: Process 5771 attached [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5771 [pid 5771] set_robust_list(0x55555e2476e0, 24 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5771] <... set_robust_list resumed>) = 0 [pid 5771] rt_sigprocmask(SIG_SETMASK, [] [pid 5759] +++ exited with 0 +++ [pid 5771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5771] <... prctl resumed>) = 0 [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5771] setpgid(0, 0 [pid 5658] <... restart_syscall resumed>) = 0 [pid 5771] <... setpgid resumed>) = 0 [ 179.812237][ T30] usb 2-1: USB disconnect, device number 16 [pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5772 attached [pid 5771] <... openat resumed>) = 3 [pid 5766] +++ exited with 0 +++ [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5772 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5772] set_robust_list(0x55555e2476e0, 24 [pid 5771] write(3, "1000", 4 [pid 5772] <... set_robust_list resumed>) = 0 [pid 5771] <... write resumed>) = 4 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5772] rt_sigprocmask(SIG_SETMASK, [] [pid 5771] close(3 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5771] <... close resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5771] write(1, "executing program\n", 18 executing program [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5771] <... write resumed>) = 18 [pid 5768] +++ exited with 0 +++ ci-upstream-kasan-gce/strace-static-x86_64: Process 5773 attached [pid 5773] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5773] rt_sigprocmask(SIG_SETMASK, [] [pid 5772] <... prctl resumed>) = 0 [pid 5771] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5772] setpgid(0, 0 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5772] <... setpgid resumed>) = 0 [pid 5771] <... openat resumed>) = 3 [pid 5773] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5771] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5773] <... prctl resumed>) = 0 [pid 5772] <... openat resumed>) = 3 [pid 5773] setpgid(0, 0 [pid 5771] <... ioctl resumed>) = 0 [pid 5773] <... setpgid resumed>) = 0 [pid 5771] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5773 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5772] write(3, "1000", 4 [pid 5662] <... restart_syscall resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5772] <... write resumed>) = 4 [pid 5773] <... openat resumed>) = 3 [pid 5772] close(3) = 0 [pid 5771] <... ioctl resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5773] write(3, "1000", 4 [pid 5772] write(1, "executing program\n", 18 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5772] <... write resumed>) = 18 [pid 5773] <... write resumed>) = 4 [pid 5773] close(3) = 0 executing program executing program [pid 5773] write(1, "executing program\n", 18 [pid 5772] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5773] <... write resumed>) = 18 [pid 5773] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ci-upstream-kasan-gce/strace-static-x86_64: Process 5774 attached [pid 5772] <... openat resumed>) = 3 [pid 5773] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5772] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5774] set_robust_list(0x55555e2476e0, 24 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] <... ioctl resumed>) = 0 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5774 [pid 5771] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5774] <... set_robust_list resumed>) = 0 [pid 5773] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5772] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5774] rt_sigprocmask(SIG_SETMASK, [] [pid 5773] <... ioctl resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5772] <... ioctl resumed>) = 0 [pid 5774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 179.838814][ T5053] usb 5-1: USB disconnect, device number 24 [ 179.839915][ T5670] usb 4-1: USB disconnect, device number 18 [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5774] setpgid(0, 0) = 0 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] <... ioctl resumed>) = 0 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5774] <... openat resumed>) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 executing program [pid 5774] write(1, "executing program\n", 18) = 18 [pid 5774] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5774] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5774] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5774] <... ioctl resumed>) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] <... ioctl resumed>) = 0 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5774] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5771] <... ioctl resumed>) = 18 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] <... ioctl resumed>) = 0 [pid 5770] <... ioctl resumed>) = 18 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5774] <... ioctl resumed>) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 180.171237][ T987] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 180.171237][ T5706] usb 3-1: new high-speed USB device number 18 using dummy_hcd [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] <... ioctl resumed>) = 18 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] <... ioctl resumed>) = 18 [pid 5772] <... ioctl resumed>) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] <... ioctl resumed>) = 0 [ 180.231141][ T5670] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 180.241379][ T5053] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 180.241532][ T30] usb 2-1: new high-speed USB device number 17 using dummy_hcd [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5774] <... ioctl resumed>) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] <... ioctl resumed>) = 18 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 9 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] <... ioctl resumed>) = 4 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5771] <... ioctl resumed>) = 18 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] <... ioctl resumed>) = 8 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 4 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] <... ioctl resumed>) = 8 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 8 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] <... ioctl resumed>) = 8 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5771] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 8 [pid 5770] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [ 180.322484][ T5706] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 180.340778][ T987] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5770] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5771] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5774] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5770] <... ioctl resumed>) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5771] <... ioctl resumed>) = 0 [pid 5774] <... ioctl resumed>) = 18 [ 180.383755][ T987] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.383780][ T987] usb 1-1: Product: syz [ 180.383792][ T987] usb 1-1: Manufacturer: syz [ 180.383804][ T987] usb 1-1: SerialNumber: syz [ 180.386711][ T987] usb 1-1: config 0 descriptor?? [ 180.388930][ T5706] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.388953][ T5706] usb 3-1: Product: syz [ 180.388965][ T5706] usb 3-1: Manufacturer: syz [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5772] <... ioctl resumed>) = 0 [pid 5774] <... ioctl resumed>) = 8 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] <... ioctl resumed>) = 18 [pid 5774] <... ioctl resumed>) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5772] <... ioctl resumed>) = 0 [pid 5773] <... ioctl resumed>) = 18 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5774] <... ioctl resumed>) = 8 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] <... ioctl resumed>) = 9 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] <... ioctl resumed>) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5772] <... ioctl resumed>) = 0 [pid 5773] <... ioctl resumed>) = 9 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] <... ioctl resumed>) = 18 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5772] <... ioctl resumed>) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5773] <... ioctl resumed>) = 18 [pid 5772] <... ioctl resumed>) = 4 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] <... ioctl resumed>) = 0 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5774] <... ioctl resumed>) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5774] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5773] <... ioctl resumed>) = 4 [pid 5772] <... ioctl resumed>) = 8 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] <... ioctl resumed>) = 0 [ 180.388977][ T5706] usb 3-1: SerialNumber: syz [ 180.396090][ T5706] usb 3-1: config 0 descriptor?? [ 180.418529][ T5706] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 018 [ 180.433128][ T5670] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 180.434378][ T987] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 016 [ 180.462745][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5774] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5774] <... ioctl resumed>) = 0 [pid 5773] <... ioctl resumed>) = 8 [pid 5772] <... ioctl resumed>) = 8 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] <... ioctl resumed>) = 0 [pid 5773] <... ioctl resumed>) = 0 [pid 5774] <... ioctl resumed>) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5772] <... ioctl resumed>) = 8 [pid 5773] <... ioctl resumed>) = 8 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5772] <... ioctl resumed>) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5773] <... ioctl resumed>) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 180.465376][ T5053] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 180.466766][ T5670] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.466787][ T5670] usb 4-1: Product: syz [ 180.466799][ T5670] usb 4-1: Manufacturer: syz [ 180.466811][ T5670] usb 4-1: SerialNumber: syz [ 180.483019][ T5670] usb 4-1: config 0 descriptor?? [ 180.501690][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.501714][ T30] usb 2-1: Product: syz [ 180.501726][ T30] usb 2-1: Manufacturer: syz [ 180.501738][ T30] usb 2-1: SerialNumber: syz [ 180.512001][ T5670] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 019 [ 180.513020][ T5053] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.513040][ T5053] usb 5-1: Product: syz [ 180.513052][ T5053] usb 5-1: Manufacturer: syz [ 180.513083][ T5053] usb 5-1: SerialNumber: syz [ 180.517254][ T30] usb 2-1: config 0 descriptor?? [ 180.531744][ T5053] usb 5-1: config 0 descriptor?? [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] <... ioctl resumed>) = 0 [ 180.534286][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 017 [ 180.548646][ T5053] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 025 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 0 [pid 5770] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5770] <... ioctl resumed>) = 0 [pid 5771] <... ioctl resumed>) = 0 [pid 5771] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5770] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5771] <... ioctl resumed>) = 0 [pid 5770] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5771] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5770] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5770] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5770] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5771] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5770] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5771] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5770] sched_setscheduler(0, SCHED_RR, NULL [pid 5771] read(-1 [pid 5770] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5771] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [ 180.819964][ T987] (null): failure reading functionality [ 180.835067][ T5706] (null): failure reading functionality [ 180.837090][ T987] i2c i2c-1: failure reading functionality [ 180.839527][ T5706] i2c i2c-2: failure reading functionality [ 180.841704][ T987] i2c i2c-1: connected i2c-tiny-usb device [pid 5770] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5771] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5771] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5771] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5774] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5774] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5774] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [ 180.868827][ T5706] i2c i2c-2: connected i2c-tiny-usb device [pid 5774] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5774] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5774] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] <... ioctl resumed>) = 0 [pid 5774] sched_setscheduler(0, SCHED_RR, NULL [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5774] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5774] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5772] <... ioctl resumed>) = 0 [pid 5773] <... ioctl resumed>) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5772] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5772] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5772] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5773] <... ioctl resumed>) = 0 [pid 5772] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5772] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5772] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5772] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 180.925994][ T5670] (null): failure reading functionality [ 180.928295][ T5670] i2c i2c-3: failure reading functionality [ 180.932003][ T5670] i2c i2c-3: connected i2c-tiny-usb device [ 180.954883][ T30] (null): failure reading functionality [ 180.957593][ T5053] (null): failure reading functionality [ 180.959247][ T30] i2c i2c-4: failure reading functionality [pid 5772] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5773] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5771] <... openat resumed>) = 4 [pid 5770] <... openat resumed>) = 4 [pid 5774] <... openat resumed>) = 5 [pid 5771] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5770] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5774] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5773] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5772] <... openat resumed>) = 5 [pid 5771] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5770] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5774] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5773] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5771] exit_group(0 [pid 5770] exit_group(0 [pid 5773] read(-1 [pid 5772] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5771] <... exit_group resumed>) = ? [pid 5770] <... exit_group resumed>) = ? [pid 5773] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5774] exit_group(0 [pid 5773] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5772] exit_group(0 [pid 5774] <... exit_group resumed>) = ? [pid 5773] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5772] <... exit_group resumed>) = ? [pid 5773] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5773] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5773] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5773] exit_group(0) = ? [pid 5770] +++ exited with 0 +++ [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5770, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5774] +++ exited with 0 +++ [ 180.963955][ T30] i2c i2c-4: connected i2c-tiny-usb device [ 180.973410][ T5053] i2c i2c-5: failure reading functionality [ 180.975456][ T5053] i2c i2c-5: connected i2c-tiny-usb device [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] <... restart_syscall resumed>) = 0 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5775 attached [pid 5775] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5775 ci-upstream-kasan-gce/strace-static-x86_64: Process 5776 attached [pid 5775] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5776 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5775] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5776] set_robust_list(0x55555e2476e0, 24 [pid 5775] setpgid(0, 0 [pid 5776] <... set_robust_list resumed>) = 0 [pid 5775] <... setpgid resumed>) = 0 [pid 5776] rt_sigprocmask(SIG_SETMASK, [] [pid 5775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5775] <... openat resumed>) = 3 [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5775] write(3, "1000", 4 [pid 5776] <... prctl resumed>) = 0 [pid 5775] <... write resumed>) = 4 [pid 5776] setpgid(0, 0 [pid 5775] close(3) = 0 [pid 5776] <... setpgid resumed>) = 0 [pid 5775] write(1, "executing program\n", 18 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5775] <... write resumed>) = 18 [pid 5775] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5776] <... openat resumed>) = 3 [pid 5776] write(3, "1000", 4) = 4 [pid 5776] close(3) = 0 [pid 5775] <... openat resumed>) = 3 [pid 5776] write(1, "executing program\n", 18) = 18 [pid 5775] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5776] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5775] <... ioctl resumed>) = 0 [pid 5775] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5776] <... openat resumed>) = 3 executing program executing program [pid 5776] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5772] +++ exited with 0 +++ [pid 5771] +++ exited with 0 +++ [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5771, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5776] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5776] <... ioctl resumed>) = 0 [pid 5775] <... ioctl resumed>) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5773] +++ exited with 0 +++ ci-upstream-kasan-gce/strace-static-x86_64: Process 5777 attached [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5777 ci-upstream-kasan-gce/strace-static-x86_64: Process 5778 attached [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5776] <... ioctl resumed>) = 0 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5778 [pid 5778] set_robust_list(0x55555e2476e0, 24 [pid 5777] set_robust_list(0x55555e2476e0, 24 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] <... set_robust_list resumed>) = 0 [pid 5777] <... set_robust_list resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5778] rt_sigprocmask(SIG_SETMASK, [] [pid 5777] rt_sigprocmask(SIG_SETMASK, [] [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5777] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... restart_syscall resumed>) = 0 [pid 5778] <... prctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5778] setpgid(0, 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5778] <... setpgid resumed>) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5779 attached [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5779] set_robust_list(0x55555e2476e0, 24 [pid 5778] <... openat resumed>) = 3 [pid 5777] <... prctl resumed>) = 0 [pid 5778] write(3, "1000", 4 [pid 5779] <... set_robust_list resumed>) = 0 [pid 5777] setpgid(0, 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5779 [pid 5779] rt_sigprocmask(SIG_SETMASK, [] [pid 5778] <... write resumed>) = 4 [pid 5777] <... setpgid resumed>) = 0 [ 181.013639][ T5706] usb 2-1: USB disconnect, device number 17 [ 181.013688][ T5053] usb 3-1: USB disconnect, device number 18 [ 181.022685][ T5670] usb 1-1: USB disconnect, device number 16 [ 181.024689][ T30] usb 4-1: USB disconnect, device number 19 [ 181.056203][ T5674] usb 5-1: USB disconnect, device number 25 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5778] close(3 [pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] <... close resumed>) = 0 [pid 5779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] write(1, "executing program\n", 18 [pid 5777] <... openat resumed>) = 3 [pid 5779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5779] setpgid(0, 0) = 0 [pid 5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5777] write(3, "1000", 4 [pid 5778] <... write resumed>) = 18 [pid 5779] <... openat resumed>) = 3 [pid 5779] write(3, "1000", 4 [pid 5778] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5777] <... write resumed>) = 4 [pid 5778] <... openat resumed>) = 3 [pid 5777] close(3 [pid 5778] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5777] <... close resumed>) = 0 [pid 5779] <... write resumed>) = 4 [pid 5778] <... ioctl resumed>) = 0 [pid 5777] write(1, "executing program\n", 18 [pid 5779] close(3 [pid 5778] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5777] <... write resumed>) = 18 [pid 5779] <... close resumed>) = 0 executing program [pid 5779] write(1, "executing program\n", 18 [pid 5777] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5779] <... write resumed>) = 18 executing program [pid 5779] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5777] <... openat resumed>) = 3 [pid 5779] <... openat resumed>) = 3 [pid 5777] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5779] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5777] <... ioctl resumed>) = 0 [pid 5777] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5779] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] <... ioctl resumed>) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] <... ioctl resumed>) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5776] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] <... ioctl resumed>) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] <... ioctl resumed>) = 0 [pid 5775] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5776] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] <... ioctl resumed>) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] <... ioctl resumed>) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] <... ioctl resumed>) = 0 [pid 5776] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] <... ioctl resumed>) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5779] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [ 181.401153][ T5670] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 181.411320][ T30] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 181.441184][ T5053] usb 3-1: new high-speed USB device number 19 using dummy_hcd [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] <... ioctl resumed>) = 18 [pid 5776] <... ioctl resumed>) = 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] <... ioctl resumed>) = 0 [ 181.471210][ T5706] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 181.471374][ T5674] usb 5-1: new high-speed USB device number 26 using dummy_hcd [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5775] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5776] <... ioctl resumed>) = 0 [pid 5775] <... ioctl resumed>) = 9 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5776] <... ioctl resumed>) = 18 [pid 5775] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5775] <... ioctl resumed>) = 18 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5776] <... ioctl resumed>) = 9 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] <... ioctl resumed>) = 4 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5776] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5775] <... ioctl resumed>) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5776] <... ioctl resumed>) = 18 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5775] <... ioctl resumed>) = 0 [pid 5777] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5775] <... ioctl resumed>) = 8 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5776] <... ioctl resumed>) = 4 [pid 5777] <... ioctl resumed>) = 0 [pid 5775] <... ioctl resumed>) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5776] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5775] <... ioctl resumed>) = 8 [pid 5777] <... ioctl resumed>) = 9 [pid 5776] <... ioctl resumed>) = 8 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 181.553360][ T5670] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 181.575798][ T30] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 181.593360][ T5053] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5777] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5775] <... ioctl resumed>) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5777] <... ioctl resumed>) = 18 [pid 5776] <... ioctl resumed>) = 8 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5776] <... ioctl resumed>) = 0 [pid 5775] <... ioctl resumed>) = 0 [pid 5777] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5776] <... ioctl resumed>) = 8 [pid 5775] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5777] <... ioctl resumed>) = 4 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] <... ioctl resumed>) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5777] <... ioctl resumed>) = 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5779] <... ioctl resumed>) = 18 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] <... ioctl resumed>) = 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5777] <... ioctl resumed>) = 8 [pid 5775] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] <... ioctl resumed>) = 9 [pid 5778] <... ioctl resumed>) = 9 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5779] <... ioctl resumed>) = 18 [pid 5778] <... ioctl resumed>) = 18 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5777] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5778] <... ioctl resumed>) = 4 [pid 5779] <... ioctl resumed>) = 4 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5777] <... ioctl resumed>) = 8 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 8 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] <... ioctl resumed>) = 8 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] <... ioctl resumed>) = 0 [ 181.610473][ T5670] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.610497][ T5670] usb 1-1: Product: syz [ 181.610509][ T5670] usb 1-1: Manufacturer: syz [ 181.610521][ T5670] usb 1-1: SerialNumber: syz [ 181.635404][ T5670] usb 1-1: config 0 descriptor?? [ 181.638505][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.638571][ T30] usb 4-1: Product: syz [pid 5779] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5777] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 8 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5778] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5779] <... ioctl resumed>) = 8 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5778] <... ioctl resumed>) = 8 [pid 5777] <... ioctl resumed>) = 8 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5777] <... ioctl resumed>) = 0 [ 181.638584][ T30] usb 4-1: Manufacturer: syz [ 181.638595][ T30] usb 4-1: SerialNumber: syz [ 181.644575][ T5706] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 181.644953][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 181.668549][ T5053] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.668572][ T5053] usb 3-1: Product: syz [ 181.668584][ T5053] usb 3-1: Manufacturer: syz [ 181.668595][ T5053] usb 3-1: SerialNumber: syz [pid 5777] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 181.668686][ T5706] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.668702][ T5706] usb 2-1: Product: syz [ 181.668712][ T5706] usb 2-1: Manufacturer: syz [ 181.668723][ T5706] usb 2-1: SerialNumber: syz [ 181.674085][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.674109][ T5674] usb 5-1: Product: syz [ 181.674120][ T5674] usb 5-1: Manufacturer: syz [ 181.674132][ T5674] usb 5-1: SerialNumber: syz [ 181.690298][ T5670] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 017 [pid 5778] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5776] <... ioctl resumed>) = 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5776] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5778] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5776] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 181.693060][ T5053] usb 3-1: config 0 descriptor?? [ 181.726239][ T5053] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 019 [ 181.777310][ T5706] usb 2-1: config 0 descriptor?? [ 181.789072][ T30] usb 4-1: config 0 descriptor?? [ 181.792678][ T5674] usb 5-1: config 0 descriptor?? [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 181.813631][ T5706] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 018 [ 181.813824][ T30] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 020 [ 181.814495][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 026 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5778] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5779] <... ioctl resumed>) = 0 [pid 5776] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5776] <... ioctl resumed>) = 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5775] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5775] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5775] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5775] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5775] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5775] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5775] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 182.073726][ T5670] (null): failure reading functionality [ 182.076860][ T5670] i2c i2c-1: failure reading functionality [ 182.081852][ T5670] i2c i2c-1: connected i2c-tiny-usb device [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5777] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5777] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5777] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5777] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5777] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5777] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 182.148270][ T5053] (null): failure reading functionality [ 182.150320][ T5053] i2c i2c-2: failure reading functionality [ 182.155509][ T5053] i2c i2c-2: connected i2c-tiny-usb device [pid 5777] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5776] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5779] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5776] <... ioctl resumed>) = 0 [pid 5779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5778] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5778] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5776] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = 0 [pid 5776] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5778] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5776] <... ioctl resumed>) = 0 [pid 5778] <... openat resumed>) = 4 [pid 5778] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5776] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5779] <... ioctl resumed>) = 0 [pid 5778] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] <... openat resumed>) = 4 [pid 5778] read(-1 [pid 5776] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5778] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5776] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5778] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5776] read(-1 [pid 5778] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5778] sched_setscheduler(0, SCHED_RR, NULL [pid 5776] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5778] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5778] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5776] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5776] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5776] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5779] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5779] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 182.216169][ T5674] (null): failure reading functionality [ 182.217344][ T30] (null): failure reading functionality [ 182.217625][ T5706] (null): failure reading functionality [ 182.231536][ T30] i2c i2c-4: failure reading functionality [ 182.234116][ T5706] i2c i2c-5: failure reading functionality [ 182.236370][ T30] i2c i2c-4: connected i2c-tiny-usb device [ 182.247309][ T5674] i2c i2c-3: failure reading functionality [pid 5779] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5779] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5779] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5775] <... openat resumed>) = 4 [pid 5779] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5779] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5779] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5775] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5779] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5778] <... openat resumed>) = 5 [pid 5777] <... openat resumed>) = 5 [pid 5776] <... openat resumed>) = 5 [pid 5778] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5777] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5776] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5775] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5779] exit_group(0 [pid 5778] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5777] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5776] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5775] exit_group(0 [pid 5779] <... exit_group resumed>) = ? [pid 5778] exit_group(0 [pid 5777] exit_group(0 [pid 5775] <... exit_group resumed>) = ? [pid 5776] exit_group(0 [pid 5778] <... exit_group resumed>) = ? [pid 5777] <... exit_group resumed>) = ? [pid 5776] <... exit_group resumed>) = ? [pid 5779] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5779, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5780 attached [pid 5780] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5780 [pid 5780] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5780] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5780] setpgid(0, 0) = 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5780] write(3, "1000", 4) = 4 [pid 5780] close(3) = 0 [pid 5780] write(1, "executing program\n", 18) = 18 executing program [pid 5780] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 182.267953][ T5674] i2c i2c-3: connected i2c-tiny-usb device [ 182.277134][ T5706] i2c i2c-5: connected i2c-tiny-usb device [ 182.294442][ T5706] usb 5-1: USB disconnect, device number 26 [pid 5780] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 182.661184][ T5706] usb 5-1: new high-speed USB device number 27 using dummy_hcd [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 182.822415][ T5706] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 182.841713][ T5706] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.841728][ T5706] usb 5-1: Product: syz [ 182.841735][ T5706] usb 5-1: Manufacturer: syz [ 182.841742][ T5706] usb 5-1: SerialNumber: syz [ 182.843991][ T5706] usb 5-1: config 0 descriptor?? [ 182.880032][ T5706] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 027 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5780] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5780] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5780] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5780] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5780] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5775] +++ exited with 0 +++ [pid 5780] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] sched_setscheduler(0, SCHED_RR, NULL [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5780] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5780] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5780] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5780] exit_group(0) = ? [pid 5657] <... restart_syscall resumed>) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5776] +++ exited with 0 +++ [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5782 attached [pid 5780] +++ exited with 0 +++ [pid 5777] +++ exited with 0 +++ [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5776, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5782] set_robust_list(0x55555e2476e0, 24 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 183.303731][ T5706] (null): failure reading functionality [ 183.316943][ T5706] i2c i2c-3: failure reading functionality [ 183.324411][ T5706] i2c i2c-3: connected i2c-tiny-usb device [ 183.330326][ T5706] usb 1-1: USB disconnect, device number 17 [ 183.333219][ T30] usb 4-1: USB disconnect, device number 20 [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5782] <... set_robust_list resumed>) = 0 [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5660] <... restart_syscall resumed>) = 0 [pid 5664] <... restart_syscall resumed>) = 0 [pid 5782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5782 [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5783 attached [pid 5782] <... prctl resumed>) = 0 [pid 5782] setpgid(0, 0) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5783] set_robust_list(0x55555e2476e0, 24 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5783 [pid 5783] <... set_robust_list resumed>) = 0 [pid 5782] <... openat resumed>) = 3 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5783] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5784 attached [pid 5783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5782] write(3, "1000", 4 [pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5782] <... write resumed>) = 4 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5784 [pid 5783] <... prctl resumed>) = 0 [pid 5782] close(3 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5783] setpgid(0, 0 [pid 5782] <... close resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5782] write(1, "executing program\n", 18) = 18 [pid 5783] <... setpgid resumed>) = 0 [pid 5782] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR executing program [pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5784] set_robust_list(0x55555e2476e0, 24 [pid 5783] <... openat resumed>) = 3 [pid 5784] <... set_robust_list resumed>) = 0 [pid 5782] <... openat resumed>) = 3 [pid 5784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5783] write(3, "1000", 4 [pid 5782] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-kasan-gce/strace-static-x86_64: Process 5785 attached ) = 0 [pid 5784] setpgid(0, 0 [pid 5785] set_robust_list(0x55555e2476e0, 24 [pid 5783] <... write resumed>) = 4 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5785 [pid 5785] <... set_robust_list resumed>) = 0 [pid 5784] <... setpgid resumed>) = 0 [pid 5782] <... ioctl resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5785] rt_sigprocmask(SIG_SETMASK, [] [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5783] close(3 [pid 5782] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5785] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5785] setpgid(0, 0) = 0 [pid 5785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5785] write(3, "1000", 4) = 4 [pid 5785] close(3) = 0 [pid 5785] write(1, "executing program\n", 18) = 18 [pid 5785] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5785] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5782] <... ioctl resumed>) = 0 [pid 5783] <... close resumed>) = 0 [pid 5785] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5778] +++ exited with 0 +++ executing program [pid 5784] <... openat resumed>) = 3 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5783] write(1, "executing program\n", 18 [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5784] write(3, "1000", 4 [pid 5783] <... write resumed>) = 18 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5658] <... restart_syscall resumed>) = 0 [pid 5784] <... write resumed>) = 4 [pid 5783] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5784] close(3 [pid 5783] <... openat resumed>) = 3 executing program [pid 5784] <... close resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5782] <... ioctl resumed>) = 0 [pid 5784] write(1, "executing program\n", 18 [pid 5783] <... ioctl resumed>) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] <... write resumed>) = 18 [pid 5783] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 5784] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5783] <... ioctl resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5786 attached [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5786 [pid 5786] set_robust_list(0x55555e2476e0, 24 [pid 5785] <... ioctl resumed>) = 0 [pid 5783] <... ioctl resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5786] <... set_robust_list resumed>) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 executing program [pid 5786] write(1, "executing program\n", 18) = 18 [ 183.351537][ T5674] usb 3-1: USB disconnect, device number 19 [ 183.351846][ T1218] usb 2-1: USB disconnect, device number 18 [ 183.353467][ T2245] usb 5-1: USB disconnect, device number 27 [pid 5786] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5784] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] <... ioctl resumed>) = 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5782] <... ioctl resumed>) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] <... ioctl resumed>) = 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] <... ioctl resumed>) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5782] <... ioctl resumed>) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] <... ioctl resumed>) = 0 [pid 5786] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] <... ioctl resumed>) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5782] <... ioctl resumed>) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5786] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] <... ioctl resumed>) = 18 [pid 5785] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5786] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] <... ioctl resumed>) = 18 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5782] <... ioctl resumed>) = 0 [ 183.731173][ T5706] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 183.741182][ T2245] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 183.749019][ T1218] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 183.761134][ T30] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 183.773343][ T5674] usb 3-1: new high-speed USB device number 20 using dummy_hcd [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] <... ioctl resumed>) = 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] <... ioctl resumed>) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5782] <... ioctl resumed>) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5783] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5782] <... ioctl resumed>) = 8 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] <... ioctl resumed>) = 0 [pid 5782] <... ioctl resumed>) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 183.883148][ T5706] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 183.912495][ T30] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 183.930878][ T5706] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5786] <... ioctl resumed>) = 0 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5782] <... ioctl resumed>) = 8 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] <... ioctl resumed>) = 18 [pid 5784] <... ioctl resumed>) = 18 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] <... ioctl resumed>) = 9 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] <... ioctl resumed>) = 9 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] <... ioctl resumed>) = 18 [pid 5783] <... ioctl resumed>) = 18 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] <... ioctl resumed>) = 18 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] <... ioctl resumed>) = 18 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5782] <... ioctl resumed>) = 0 [pid 5785] <... ioctl resumed>) = 0 [pid 5783] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5782] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5786] <... ioctl resumed>) = 0 [pid 5785] <... ioctl resumed>) = 4 [pid 5784] <... ioctl resumed>) = 0 [pid 5782] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] <... ioctl resumed>) = 4 [pid 5782] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5786] <... ioctl resumed>) = 9 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5782] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] <... ioctl resumed>) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5786] <... ioctl resumed>) = 0 [pid 5785] <... ioctl resumed>) = 8 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5783] <... ioctl resumed>) = 4 [pid 5782] <... ioctl resumed>) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] <... ioctl resumed>) = 18 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] <... ioctl resumed>) = 8 [pid 5783] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] <... ioctl resumed>) = 8 [pid 5786] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5786] <... ioctl resumed>) = 4 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5783] <... ioctl resumed>) = 8 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5786] <... ioctl resumed>) = 0 [pid 5784] <... ioctl resumed>) = 8 [pid 5783] <... ioctl resumed>) = 8 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5785] <... ioctl resumed>) = 8 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5783] <... ioctl resumed>) = 8 [pid 5786] <... ioctl resumed>) = 8 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] <... ioctl resumed>) = 8 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5786] <... ioctl resumed>) = 0 [ 183.930902][ T5706] usb 1-1: Product: syz [ 183.930914][ T5706] usb 1-1: Manufacturer: syz [ 183.930927][ T5706] usb 1-1: SerialNumber: syz [ 183.936718][ T5706] usb 1-1: config 0 descriptor?? [ 183.940865][ T2245] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 183.941342][ T5674] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 183.963516][ T1218] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] <... ioctl resumed>) = 0 [pid 5786] <... ioctl resumed>) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5786] <... ioctl resumed>) = 8 [pid 5785] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5785] <... ioctl resumed>) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5784] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5786] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 183.994632][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.994657][ T30] usb 4-1: Product: syz [ 183.994669][ T30] usb 4-1: Manufacturer: syz [ 183.994680][ T30] usb 4-1: SerialNumber: syz [ 183.995085][ T5674] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.995104][ T5674] usb 3-1: Product: syz [ 183.995116][ T5674] usb 3-1: Manufacturer: syz [ 183.995151][ T5674] usb 3-1: SerialNumber: syz [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5783] <... ioctl resumed>) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 183.995373][ T2245] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.995606][ T2245] usb 5-1: Product: syz [ 183.995619][ T2245] usb 5-1: Manufacturer: syz [ 183.995631][ T2245] usb 5-1: SerialNumber: syz [ 183.996841][ T5706] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 018 [ 184.000997][ T30] usb 4-1: config 0 descriptor?? [ 184.013612][ T5674] usb 3-1: config 0 descriptor?? [ 184.014459][ T2245] usb 5-1: config 0 descriptor?? [ 184.017700][ T1218] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.017751][ T1218] usb 2-1: Product: syz [ 184.017763][ T1218] usb 2-1: Manufacturer: syz [ 184.017775][ T1218] usb 2-1: SerialNumber: syz [ 184.037792][ T5674] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 020 [ 184.038820][ T1218] usb 2-1: config 0 descriptor?? [ 184.044115][ T2245] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 028 [ 184.055981][ T1218] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 019 [ 184.126612][ T30] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 021 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5782] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5782] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5782] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5782] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5782] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5782] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5782] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5785] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5785] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5784] <... ioctl resumed>) = 0 [pid 5785] <... ioctl resumed>) = 0 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5785] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5784] <... ioctl resumed>) = 0 [ 184.403162][ T5706] (null): failure reading functionality [ 184.406976][ T5706] i2c i2c-1: failure reading functionality [ 184.411983][ T5706] i2c i2c-1: connected i2c-tiny-usb device [ 184.435594][ T5674] (null): failure reading functionality [ 184.449854][ T5674] i2c i2c-2: failure reading functionality [pid 5785] <... openat resumed>) = 4 [pid 5784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5784] <... ioctl resumed>) = 0 [pid 5786] <... ioctl resumed>) = 0 [pid 5785] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5784] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5785] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5784] <... ioctl resumed>) = 0 [pid 5786] <... ioctl resumed>) = 0 [pid 5785] read(-1 [pid 5786] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5785] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5785] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5784] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5785] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5785] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5785] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5784] <... openat resumed>) = 4 [pid 5784] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5784] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5784] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5784] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5784] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5786] <... ioctl resumed>) = 0 [pid 5782] <... openat resumed>) = 4 [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5785] <... openat resumed>) = 5 [pid 5782] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5783] <... ioctl resumed>) = 0 [pid 5786] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5785] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5784] <... openat resumed>) = 5 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5782] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5786] <... ioctl resumed>) = 0 [pid 5784] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5783] <... ioctl resumed>) = 0 [pid 5782] exit_group(0 [pid 5786] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5785] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5783] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5786] <... openat resumed>) = 4 [pid 5784] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5782] <... exit_group resumed>) = ? [pid 5783] <... ioctl resumed>) = 0 [pid 5786] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5786] read(-1 [pid 5783] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5786] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5784] exit_group(0 [pid 5786] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5784] <... exit_group resumed>) = ? [pid 5783] <... ioctl resumed>) = 0 [pid 5786] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5783] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5786] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5786] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5786] exit_group(0) = ? [ 184.450699][ T2245] (null): failure reading functionality [ 184.457916][ T5674] i2c i2c-2: connected i2c-tiny-usb device [ 184.473434][ T1218] (null): failure reading functionality [ 184.478833][ T2245] i2c i2c-3: failure reading functionality [ 184.483755][ T2245] i2c i2c-3: connected i2c-tiny-usb device [pid 5785] exit_group(0 [pid 5784] +++ exited with 0 +++ [pid 5783] <... openat resumed>) = 4 [pid 5782] +++ exited with 0 +++ [pid 5783] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5783] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5783] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5783] sched_setscheduler(0, SCHED_RR, NULL [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5785] <... exit_group resumed>) = ? [pid 5783] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5787 attached [pid 5783] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 184.501700][ T30] (null): failure reading functionality [ 184.502537][ T1218] i2c i2c-4: failure reading functionality [ 184.506431][ T30] i2c i2c-5: failure reading functionality [ 184.517629][ T30] i2c i2c-5: connected i2c-tiny-usb device [ 184.526747][ T2245] usb 1-1: USB disconnect, device number 18 [ 184.528849][ T5674] usb 5-1: USB disconnect, device number 28 [pid 5787] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5787 [pid 5787] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5787] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5788 attached [pid 5787] <... prctl resumed>) = 0 [pid 5788] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5788 [pid 5788] <... set_robust_list resumed>) = 0 [pid 5787] setpgid(0, 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5788] rt_sigprocmask(SIG_SETMASK, [] [pid 5787] <... setpgid resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5787] <... openat resumed>) = 3 [pid 5787] write(3, "1000", 4 [pid 5788] <... prctl resumed>) = 0 [pid 5787] <... write resumed>) = 4 [pid 5788] setpgid(0, 0) = 0 [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5787] close(3 [pid 5788] <... openat resumed>) = 3 [pid 5787] <... close resumed>) = 0 [pid 5788] write(3, "1000", 4 executing program [pid 5787] write(1, "executing program\n", 18 [pid 5788] <... write resumed>) = 4 [pid 5787] <... write resumed>) = 18 [pid 5788] close(3 [pid 5787] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5788] <... close resumed>) = 0 [pid 5788] write(1, "executing program\n", 18) = 18 executing program [ 184.558976][ T1218] i2c i2c-4: connected i2c-tiny-usb device [pid 5788] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5787] <... openat resumed>) = 3 [pid 5788] <... openat resumed>) = 3 [pid 5787] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5788] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5787] <... ioctl resumed>) = 0 [pid 5788] <... ioctl resumed>) = 0 [pid 5787] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5788] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5787] <... ioctl resumed>) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5788] <... ioctl resumed>) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 184.911144][ T5674] usb 5-1: new high-speed USB device number 29 using dummy_hcd [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 185.062092][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 185.099579][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.099606][ T5674] usb 5-1: Product: syz [ 185.099618][ T5674] usb 5-1: Manufacturer: syz [ 185.099640][ T5674] usb 5-1: SerialNumber: syz [ 185.102858][ T5674] usb 5-1: config 0 descriptor?? [ 185.117242][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 029 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5788] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5788] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5788] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5786] +++ exited with 0 +++ [pid 5785] +++ exited with 0 +++ [pid 5783] <... openat resumed>) = 5 [pid 5788] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5788] read(-1 [pid 5783] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5788] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5785, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5788] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5783] exit_group(0 [pid 5788] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5783] <... exit_group resumed>) = ? [pid 5788] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5788] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 4 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5788] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5789 attached [pid 5788] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5788] exit_group(0) = ? [pid 5789] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5789 [pid 5789] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5789] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5789] setpgid(0, 0 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5789] <... setpgid resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5790 attached [ 185.528177][ T5674] (null): failure reading functionality [ 185.541727][ T5674] i2c i2c-3: failure reading functionality [ 185.543704][ T5674] i2c i2c-3: connected i2c-tiny-usb device [ 185.548024][ T30] usb 2-1: USB disconnect, device number 19 [ 185.557018][ T5053] usb 3-1: USB disconnect, device number 20 , child_tidptr=0x55555e2476d0) = 5790 [pid 5790] set_robust_list(0x55555e2476e0, 24 [pid 5789] <... openat resumed>) = 3 [pid 5783] +++ exited with 0 +++ [pid 5789] write(3, "1000", 4 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5789] <... write resumed>) = 4 [pid 5789] close(3) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 5789] write(1, "executing program\n", 18 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5789] <... write resumed>) = 18 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5790] <... set_robust_list resumed>) = 0 [pid 5788] +++ exited with 0 +++ [pid 5658] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce/strace-static-x86_64: Process 5791 attached [pid 5790] rt_sigprocmask(SIG_SETMASK, [] [pid 5789] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5788, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5791] set_robust_list(0x55555e2476e0, 24 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5789] <... openat resumed>) = 3 [pid 5791] <... set_robust_list resumed>) = 0 [pid 5791] rt_sigprocmask(SIG_SETMASK, [] [pid 5789] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5791] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5791 [pid 5791] <... prctl resumed>) = 0 [pid 5791] setpgid(0, 0) = 0 [pid 5790] <... prctl resumed>) = 0 [pid 5789] <... ioctl resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5790] setpgid(0, 0 [pid 5789] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5790] <... setpgid resumed>) = 0 [pid 5791] <... openat resumed>) = 3 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5791] write(3, "1000", 4) = 4 [pid 5791] close(3) = 0 [pid 5790] <... openat resumed>) = 3 [pid 5789] <... ioctl resumed>) = 0 [pid 5791] write(1, "executing program\n", 18 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5789] <... ioctl resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5792 attached [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 executing program [pid 5792] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5792] rt_sigprocmask(SIG_SETMASK, [] [pid 5791] <... write resumed>) = 18 [pid 5790] write(3, "1000", 4 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5792 [pid 5791] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5790] <... write resumed>) = 4 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL [ 185.586442][ T5674] usb 4-1: USB disconnect, device number 21 [ 185.589951][ T5670] usb 5-1: USB disconnect, device number 29 [pid 5790] close(3 [pid 5792] <... prctl resumed>) = 0 [pid 5792] setpgid(0, 0 [pid 5790] <... close resumed>) = 0 [pid 5792] <... setpgid resumed>) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5790] write(1, "executing program\n", 18 [pid 5791] <... openat resumed>) = 3 [pid 5792] <... openat resumed>) = 3 [pid 5790] <... write resumed>) = 18 [pid 5792] write(3, "1000", 4 [pid 5790] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5792] <... write resumed>) = 4 [pid 5792] close(3 [pid 5791] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5790] <... openat resumed>) = 3 [pid 5791] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5792] <... close resumed>) = 0 executing program [pid 5790] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5792] write(1, "executing program\n", 18) = 18 executing program [pid 5792] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5791] <... ioctl resumed>) = 0 [pid 5790] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5792] <... openat resumed>) = 3 [pid 5791] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5792] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5792] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] <... ioctl resumed>) = 0 [pid 5787] <... ioctl resumed>) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5792] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5789] <... ioctl resumed>) = 0 [pid 5787] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5787] <... ioctl resumed>) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5789] <... ioctl resumed>) = 0 [pid 5792] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] <... ioctl resumed>) = 18 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5787] <... ioctl resumed>) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5792] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 185.951177][ T2245] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 185.961220][ T30] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 185.961386][ T5053] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 186.001169][ T5674] usb 4-1: new high-speed USB device number 22 using dummy_hcd [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5789] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] <... ioctl resumed>) = 0 [ 186.031159][ T5670] usb 5-1: new high-speed USB device number 30 using dummy_hcd [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5792] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5787] <... ioctl resumed>) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5790] <... ioctl resumed>) = 0 [pid 5789] <... ioctl resumed>) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5787] <... ioctl resumed>) = 0 [pid 5790] <... ioctl resumed>) = 18 [pid 5789] <... ioctl resumed>) = 18 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5789] <... ioctl resumed>) = 0 [pid 5787] <... ioctl resumed>) = 8 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 9 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] <... ioctl resumed>) = 9 [pid 5790] <... ioctl resumed>) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5789] <... ioctl resumed>) = 0 [pid 5790] <... ioctl resumed>) = 18 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5787] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] <... ioctl resumed>) = 18 [pid 5790] <... ioctl resumed>) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5789] <... ioctl resumed>) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 186.113392][ T2245] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 186.142863][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 186.143191][ T5053] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5789] <... ioctl resumed>) = 4 [pid 5790] <... ioctl resumed>) = 4 [pid 5791] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5790] <... ioctl resumed>) = 0 [pid 5789] <... ioctl resumed>) = 0 [pid 5791] <... ioctl resumed>) = 18 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5792] <... ioctl resumed>) = 0 [pid 5790] <... ioctl resumed>) = 8 [pid 5789] <... ioctl resumed>) = 8 [pid 5791] <... ioctl resumed>) = 9 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5789] <... ioctl resumed>) = 0 [pid 5791] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5791] <... ioctl resumed>) = 18 [pid 5790] <... ioctl resumed>) = 8 [pid 5789] <... ioctl resumed>) = 8 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5790] <... ioctl resumed>) = 0 [pid 5791] <... ioctl resumed>) = 4 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 186.144063][ T2245] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.144084][ T2245] usb 1-1: Product: syz [ 186.144096][ T2245] usb 1-1: Manufacturer: syz [ 186.144107][ T2245] usb 1-1: SerialNumber: syz [ 186.149112][ T2245] usb 1-1: config 0 descriptor?? [ 186.164440][ T2245] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 019 [ 186.187214][ T5674] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5792] <... ioctl resumed>) = 18 [pid 5790] <... ioctl resumed>) = 8 [pid 5789] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] <... ioctl resumed>) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5792] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5790] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5791] <... ioctl resumed>) = 8 [pid 5790] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5790] <... ioctl resumed>) = 0 [pid 5791] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5790] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5791] <... ioctl resumed>) = 8 [pid 5790] <... ioctl resumed>) = 0 [pid 5792] <... ioctl resumed>) = 9 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5789] <... ioctl resumed>) = 8 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5791] <... ioctl resumed>) = 0 [pid 5790] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 186.215451][ T5670] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 186.215659][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.215677][ T30] usb 2-1: Product: syz [ 186.215690][ T30] usb 2-1: Manufacturer: syz [ 186.215765][ T30] usb 2-1: SerialNumber: syz [ 186.220332][ T30] usb 2-1: config 0 descriptor?? [ 186.229901][ T5674] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5792] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5789] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5789] <... ioctl resumed>) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5792] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 186.229927][ T5674] usb 4-1: Product: syz [ 186.229939][ T5674] usb 4-1: Manufacturer: syz [ 186.229951][ T5674] usb 4-1: SerialNumber: syz [ 186.240848][ T5674] usb 4-1: config 0 descriptor?? [ 186.261328][ T5674] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 022 [ 186.277252][ T5053] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.277277][ T5053] usb 3-1: Product: syz [ 186.277289][ T5053] usb 3-1: Manufacturer: syz [ 186.277300][ T5053] usb 3-1: SerialNumber: syz [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 186.279722][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 020 [ 186.285203][ T5053] usb 3-1: config 0 descriptor?? [ 186.299322][ T5670] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.299345][ T5670] usb 5-1: Product: syz [ 186.299357][ T5670] usb 5-1: Manufacturer: syz [ 186.299369][ T5670] usb 5-1: SerialNumber: syz [ 186.314743][ T5053] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 021 [ 186.318876][ T5670] usb 5-1: config 0 descriptor?? [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 186.330815][ T5670] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 030 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5790] <... ioctl resumed>) = 0 [pid 5791] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5787] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5787] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5787] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5787] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5787] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5787] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5787] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5791] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5790] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5790] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5791] <... ioctl resumed>) = 0 [pid 5790] <... ioctl resumed>) = 0 [pid 5791] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5790] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5791] <... ioctl resumed>) = 0 [ 186.596994][ T2245] (null): failure reading functionality [ 186.610187][ T2245] i2c i2c-1: failure reading functionality [ 186.619974][ T2245] i2c i2c-1: connected i2c-tiny-usb device [pid 5791] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5790] <... openat resumed>) = 4 [pid 5790] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5790] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5790] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5790] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5790] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5791] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5791] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5791] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5791] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5791] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5792] <... ioctl resumed>) = 0 [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5789] <... ioctl resumed>) = 0 [pid 5792] <... ioctl resumed>) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [ 186.675275][ T30] (null): failure reading functionality [ 186.676557][ T5674] (null): failure reading functionality [ 186.678558][ T30] i2c i2c-2: failure reading functionality [ 186.679897][ T5674] i2c i2c-3: failure reading functionality [ 186.683826][ T30] i2c i2c-2: connected i2c-tiny-usb device [ 186.714316][ T5674] i2c i2c-3: connected i2c-tiny-usb device [pid 5792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5789] <... ioctl resumed>) = 0 [pid 5789] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5792] <... ioctl resumed>) = 0 [pid 5789] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5792] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5789] <... openat resumed>) = 4 [pid 5792] <... ioctl resumed>) = 0 [pid 5792] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5789] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5792] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5792] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5789] read(-1 [pid 5792] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5789] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5792] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5789] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5792] sched_setscheduler(0, SCHED_RR, NULL [pid 5789] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5792] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5789] sched_setscheduler(0, SCHED_RR, NULL [pid 5792] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5789] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5789] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5787] <... openat resumed>) = 4 [pid 5787] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5787] exit_group(0 [pid 5791] <... openat resumed>) = 5 [pid 5790] <... openat resumed>) = 5 [pid 5791] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5790] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5792] <... openat resumed>) = 5 [pid 5791] exit_group(0 [pid 5790] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5787] <... exit_group resumed>) = ? [pid 5789] <... openat resumed>) = 5 [pid 5792] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5790] exit_group(0 [pid 5789] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5792] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5791] <... exit_group resumed>) = ? [pid 5790] <... exit_group resumed>) = ? [pid 5789] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5792] exit_group(0 [pid 5789] exit_group(0 [pid 5792] <... exit_group resumed>) = ? [pid 5789] <... exit_group resumed>) = ? [ 186.735869][ T5053] (null): failure reading functionality [ 186.738396][ T5670] (null): failure reading functionality [ 186.745473][ T5670] i2c i2c-5: failure reading functionality [ 186.747008][ T5053] i2c i2c-4: failure reading functionality [ 186.762751][ T5053] i2c i2c-4: connected i2c-tiny-usb device [ 186.764866][ T5670] i2c i2c-5: connected i2c-tiny-usb device [pid 5792] +++ exited with 0 +++ [pid 5787] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-kasan-gce/strace-static-x86_64: Process 5793 attached , [], 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5793] set_robust_list(0x55555e2476e0, 24ci-upstream-kasan-gce/strace-static-x86_64: Process 5794 attached [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5793 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5794] set_robust_list(0x55555e2476e0, 24 [pid 5793] <... set_robust_list resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5794 [pid 5793] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5794] <... set_robust_list resumed>) = 0 [pid 5794] rt_sigprocmask(SIG_SETMASK, [] [pid 5793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5794] setpgid(0, 0 [pid 5793] <... prctl resumed>) = 0 [pid 5794] <... setpgid resumed>) = 0 [pid 5793] setpgid(0, 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5793] <... setpgid resumed>) = 0 [pid 5793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5794] <... openat resumed>) = 3 [pid 5794] write(3, "1000", 4 [pid 5793] write(3, "1000", 4 [pid 5794] <... write resumed>) = 4 [pid 5793] <... write resumed>) = 4 [pid 5794] close(3 [ 186.790859][ T5674] usb 5-1: USB disconnect, device number 30 [ 186.799326][ T2245] usb 1-1: USB disconnect, device number 19 [pid 5793] close(3 [pid 5794] <... close resumed>) = 0 [pid 5793] <... close resumed>) = 0 [pid 5793] write(1, "executing program\n", 18 [pid 5794] write(1, "executing program\n", 18) = 18 [pid 5793] <... write resumed>) = 18 [pid 5793] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5794] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5793] <... openat resumed>) = 3 [pid 5794] <... openat resumed>) = 3 [pid 5793] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 executing program executing program [pid 5794] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5793] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5794] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5793] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5794] <... ioctl resumed>) = 0 [pid 5793] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 187.171155][ T5674] usb 5-1: new high-speed USB device number 31 using dummy_hcd [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 187.322777][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 187.373381][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.373397][ T5674] usb 5-1: Product: syz [ 187.373404][ T5674] usb 5-1: Manufacturer: syz [ 187.373411][ T5674] usb 5-1: SerialNumber: syz [ 187.376064][ T5674] usb 5-1: config 0 descriptor?? [ 187.410131][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 031 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5793] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5793] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5793] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5793] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5793] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5793] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5793] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 4 [pid 5789] +++ exited with 0 +++ [pid 5793] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5793] exit_group(0) = ? [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5790] +++ exited with 0 +++ [pid 5793] +++ exited with 0 +++ [pid 5791] +++ exited with 0 +++ [pid 5660] <... restart_syscall resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 187.827624][ T5674] (null): failure reading functionality [ 187.830474][ T5674] i2c i2c-5: failure reading functionality [ 187.845573][ T5674] i2c i2c-5: connected i2c-tiny-usb device [ 187.850127][ T5670] usb 3-1: USB disconnect, device number 21 [ 187.865648][ T5674] usb 4-1: USB disconnect, device number 22 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5791, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5796 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5795 attached [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5796] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5796 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5795 [pid 5658] <... restart_syscall resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5797 attached [pid 5796] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce/strace-static-x86_64: Process 5798 attached [pid 5796] rt_sigprocmask(SIG_SETMASK, [] [pid 5795] set_robust_list(0x55555e2476e0, 24 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5798 [pid 5798] set_robust_list(0x55555e2476e0, 24 [pid 5797] set_robust_list(0x55555e2476e0, 24 [pid 5796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5795] <... set_robust_list resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5797 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] <... set_robust_list resumed>) = 0 [pid 5797] <... set_robust_list resumed>) = 0 [pid 5795] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] rt_sigprocmask(SIG_SETMASK, [] [pid 5797] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] <... prctl resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] setpgid(0, 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... setpgid resumed>) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] <... prctl resumed>) = 0 [pid 5797] <... prctl resumed>) = 0 [pid 5795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5797] setpgid(0, 0 [pid 5796] <... openat resumed>) = 3 [pid 5795] <... prctl resumed>) = 0 [pid 5798] setpgid(0, 0 [pid 5797] <... setpgid resumed>) = 0 [pid 5796] write(3, "1000", 4 [pid 5795] setpgid(0, 0 [pid 5798] <... setpgid resumed>) = 0 [ 187.868177][ T30] usb 2-1: USB disconnect, device number 20 [ 187.868425][ T1218] usb 5-1: USB disconnect, device number 31 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] <... write resumed>) = 4 [pid 5795] <... setpgid resumed>) = 0 [pid 5795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5796] close(3) = 0 [pid 5796] write(1, "executing program\n", 18 [pid 5798] <... openat resumed>) = 3 [pid 5797] <... openat resumed>) = 3 [pid 5795] <... openat resumed>) = 3 [pid 5797] write(3, "1000", 4 [pid 5796] <... write resumed>) = 18 executing program [pid 5797] <... write resumed>) = 4 [pid 5796] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5795] write(3, "1000", 4 [pid 5798] write(3, "1000", 4 [pid 5797] close(3 [pid 5796] <... openat resumed>) = 3 [pid 5795] <... write resumed>) = 4 [pid 5798] <... write resumed>) = 4 [pid 5798] close(3 [pid 5797] <... close resumed>) = 0 [pid 5795] close(3 [pid 5797] write(1, "executing program\n", 18 [pid 5795] <... close resumed>) = 0 [pid 5798] <... close resumed>) = 0 [pid 5797] <... write resumed>) = 18 [pid 5796] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5795] write(1, "executing program\n", 18 [pid 5798] write(1, "executing program\n", 18 executing program executing program [pid 5797] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5796] <... ioctl resumed>) = 0 [pid 5795] <... write resumed>) = 18 [pid 5798] <... write resumed>) = 18 [pid 5797] <... openat resumed>) = 3 [pid 5796] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 executing program [pid 5795] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5798] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5797] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5796] <... ioctl resumed>) = 0 [pid 5795] <... openat resumed>) = 3 [pid 5797] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5797] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5795] <... ioctl resumed>) = 0 [pid 5798] <... openat resumed>) = 3 [pid 5795] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 0 [pid 5798] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 0 [pid 5798] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] <... ioctl resumed>) = 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 0 [pid 5798] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5794] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5796] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5794] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] <... ioctl resumed>) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5796] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5794] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 0 [ 188.201636][ T2245] usb 1-1: new high-speed USB device number 20 using dummy_hcd [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] <... ioctl resumed>) = 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 0 [pid 5794] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 18 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] <... ioctl resumed>) = 0 [ 188.251200][ T1218] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 188.261143][ T5674] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 188.281157][ T5670] usb 3-1: new high-speed USB device number 22 using dummy_hcd [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 0 [pid 5794] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [ 188.311200][ T30] usb 2-1: new high-speed USB device number 21 using dummy_hcd [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] <... ioctl resumed>) = 0 [pid 5794] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5794] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 188.362196][ T2245] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5794] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5796] <... ioctl resumed>) = 18 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5794] <... ioctl resumed>) = 8 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 18 [pid 5796] <... ioctl resumed>) = 0 [pid 5794] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5795] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5797] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5794] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5794] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5795] <... ioctl resumed>) = 18 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5794] <... ioctl resumed>) = 0 [pid 5795] <... ioctl resumed>) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5794] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 9 [pid 5796] <... ioctl resumed>) = 9 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] <... ioctl resumed>) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5795] <... ioctl resumed>) = 0 [pid 5798] <... ioctl resumed>) = 18 [pid 5795] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5795] <... ioctl resumed>) = 0 [pid 5798] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5798] <... ioctl resumed>) = 9 [ 188.430973][ T2245] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.431369][ T5674] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 188.431490][ T1218] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 188.431560][ T2245] usb 1-1: Product: syz [ 188.431601][ T2245] usb 1-1: Manufacturer: syz [ 188.431608][ T2245] usb 1-1: SerialNumber: syz [ 188.433718][ T2245] usb 1-1: config 0 descriptor?? [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5796] <... ioctl resumed>) = 0 [pid 5798] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5798] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5798] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5796] <... ioctl resumed>) = 18 [pid 5798] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 18 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5798] <... ioctl resumed>) = 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [ 188.445351][ T5670] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 188.468450][ T5670] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.468474][ T5670] usb 3-1: Product: syz [ 188.468486][ T5670] usb 3-1: Manufacturer: syz [ 188.468497][ T5670] usb 3-1: SerialNumber: syz [ 188.473181][ T5670] usb 3-1: config 0 descriptor?? [ 188.483501][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5796] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5797] <... ioctl resumed>) = 8 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5796] <... ioctl resumed>) = 8 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 8 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5796] <... ioctl resumed>) = 8 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5797] <... ioctl resumed>) = 8 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 0 [ 188.495777][ T5670] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 022 [ 188.505111][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.505135][ T30] usb 2-1: Product: syz [ 188.505147][ T30] usb 2-1: Manufacturer: syz [ 188.505180][ T30] usb 2-1: SerialNumber: syz [ 188.514317][ T30] usb 2-1: config 0 descriptor?? [ 188.532265][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 021 [ 188.563293][ T2245] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 020 [pid 5796] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 188.573593][ T1218] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.573618][ T1218] usb 5-1: Product: syz [ 188.573630][ T1218] usb 5-1: Manufacturer: syz [ 188.573642][ T1218] usb 5-1: SerialNumber: syz [ 188.577071][ T5674] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 188.577116][ T5674] usb 4-1: Product: syz [ 188.577128][ T5674] usb 4-1: Manufacturer: syz [ 188.577139][ T5674] usb 4-1: SerialNumber: syz [ 188.584180][ T5674] usb 4-1: config 0 descriptor?? [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 188.585644][ T1218] usb 5-1: config 0 descriptor?? [ 188.604729][ T5674] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 023 [ 188.606212][ T1218] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 032 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5794] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5794] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5794] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5794] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5795] <... ioctl resumed>) = 0 [pid 5794] read(-1 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5794] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5795] <... ioctl resumed>) = 0 [pid 5794] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5795] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5794] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5794] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5794] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5795] <... ioctl resumed>) = 0 [pid 5795] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5795] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 188.870203][ T2245] (null): failure reading functionality [ 188.884489][ T2245] i2c i2c-1: failure reading functionality [ 188.888754][ T2245] i2c i2c-1: connected i2c-tiny-usb device [ 188.906881][ T5670] (null): failure reading functionality [pid 5795] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5795] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5795] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5795] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5795] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 188.918905][ T5670] i2c i2c-2: failure reading functionality [ 188.929552][ T5670] i2c i2c-2: connected i2c-tiny-usb device [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5798] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5798] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5798] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5798] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5798] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5798] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5797] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] <... ioctl resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5796] <... ioctl resumed>) = 0 [ 188.954368][ T30] (null): failure reading functionality [ 188.956812][ T30] i2c i2c-3: failure reading functionality [ 188.959470][ T30] i2c i2c-3: connected i2c-tiny-usb device [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5797] <... ioctl resumed>) = 0 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5797] <... ioctl resumed>) = 0 [pid 5797] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5796] <... ioctl resumed>) = 0 [pid 5797] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5797] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5797] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5797] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5797] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5796] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5796] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5796] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5796] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5794] <... openat resumed>) = 4 [pid 5798] <... openat resumed>) = 5 [pid 5797] <... openat resumed>) = 5 [pid 5796] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5795] <... openat resumed>) = 5 [pid 5794] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5798] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5797] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5796] sched_setscheduler(0, SCHED_RR, NULL [pid 5795] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5798] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5797] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5796] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5795] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5798] exit_group(0 [pid 5797] exit_group(0 [pid 5796] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5795] exit_group(0 [pid 5794] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5798] <... exit_group resumed>) = ? [pid 5797] <... exit_group resumed>) = ? [pid 5796] <... openat resumed>) = 5 [pid 5795] <... exit_group resumed>) = ? [pid 5794] exit_group(0) = ? [pid 5796] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5796] exit_group(0) = ? [pid 5798] +++ exited with 0 +++ [ 189.016503][ T5674] (null): failure reading functionality [ 189.018386][ T1218] (null): failure reading functionality [ 189.035401][ T5674] i2c i2c-4: failure reading functionality [ 189.036594][ T1218] i2c i2c-5: failure reading functionality [ 189.039701][ T5674] i2c i2c-4: connected i2c-tiny-usb device [ 189.043974][ T1218] i2c i2c-5: connected i2c-tiny-usb device [pid 5794] +++ exited with 0 +++ [pid 5797] +++ exited with 0 +++ [pid 5796] +++ exited with 0 +++ [pid 5795] +++ exited with 0 +++ [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5796, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-kasan-gce/strace-static-x86_64: Process 5799 attached ) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5799 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5799] set_robust_list(0x55555e2476e0, 24 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5799] <... set_robust_list resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5799] <... prctl resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5800 attached [pid 5799] setpgid(0, 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5799] <... setpgid resumed>) = 0 [pid 5800] set_robust_list(0x55555e2476e0, 24 [pid 5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5800] <... set_robust_list resumed>) = 0 [pid 5799] <... openat resumed>) = 3 [pid 5800] rt_sigprocmask(SIG_SETMASK, [] [pid 5799] write(3, "1000", 4 [pid 5800] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5800 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5801 attached [pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5799] <... write resumed>) = 4 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5801 ci-upstream-kasan-gce/strace-static-x86_64: Process 5802 attached [pid 5801] set_robust_list(0x55555e2476e0, 24 [pid 5800] <... prctl resumed>) = 0 [pid 5799] close(3 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5802 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce/strace-static-x86_64: Process 5803 attached [pid 5802] set_robust_list(0x55555e2476e0, 24 [pid 5801] <... set_robust_list resumed>) = 0 [pid 5800] setpgid(0, 0 [pid 5799] <... close resumed>) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5802] <... set_robust_list resumed>) = 0 [pid 5800] <... setpgid resumed>) = 0 executing program [pid 5799] write(1, "executing program\n", 18 [pid 5803] set_robust_list(0x55555e2476e0, 24 [pid 5801] rt_sigprocmask(SIG_SETMASK, [] [pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5799] <... write resumed>) = 18 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5803 [pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5799] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5803] <... set_robust_list resumed>) = 0 [pid 5802] rt_sigprocmask(SIG_SETMASK, [] [pid 5801] <... prctl resumed>) = 0 [pid 5800] <... openat resumed>) = 3 [pid 5799] <... openat resumed>) = 3 [pid 5803] rt_sigprocmask(SIG_SETMASK, [] [pid 5802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5801] setpgid(0, 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 189.080359][ T1218] usb 3-1: USB disconnect, device number 22 [ 189.086404][ T5674] usb 4-1: USB disconnect, device number 23 [ 189.089194][ T2245] usb 5-1: USB disconnect, device number 32 [ 189.101826][ T5670] usb 1-1: USB disconnect, device number 20 [ 189.102613][ T30] usb 2-1: USB disconnect, device number 21 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5801] <... setpgid resumed>) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5802] <... prctl resumed>) = 0 [pid 5803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5802] setpgid(0, 0 [pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5800] write(3, "1000", 4 [pid 5799] <... ioctl resumed>) = 0 [pid 5803] <... prctl resumed>) = 0 [pid 5802] <... setpgid resumed>) = 0 [pid 5801] <... openat resumed>) = 3 [pid 5800] <... write resumed>) = 4 [pid 5799] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5800] close(3 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5800] <... close resumed>) = 0 [pid 5801] write(3, "1000", 4 [pid 5800] write(1, "executing program\n", 18 [pid 5801] <... write resumed>) = 4 [pid 5800] <... write resumed>) = 18 [pid 5803] setpgid(0, 0 [pid 5802] <... openat resumed>) = 3 [pid 5801] close(3 executing program [pid 5800] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5801] <... close resumed>) = 0 [pid 5801] write(1, "executing program\n", 18 [pid 5800] <... openat resumed>) = 3 [pid 5801] <... write resumed>) = 18 executing program [pid 5801] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5800] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5801] <... openat resumed>) = 3 [pid 5803] <... setpgid resumed>) = 0 [pid 5802] write(3, "1000", 4 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 0 [pid 5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5802] <... write resumed>) = 4 [pid 5801] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5800] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5802] close(3 [pid 5803] <... openat resumed>) = 3 [pid 5801] <... ioctl resumed>) = 0 [pid 5802] <... close resumed>) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5802] write(1, "executing program\n", 18) = 18 [pid 5803] write(3, "1000", 4 executing program [pid 5802] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5803] <... write resumed>) = 4 [pid 5799] <... ioctl resumed>) = 0 [pid 5803] close(3 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] <... close resumed>) = 0 [pid 5803] write(1, "executing program\n", 18 [pid 5802] <... openat resumed>) = 3 [pid 5803] <... write resumed>) = 18 [pid 5802] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5803] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5802] <... ioctl resumed>) = 0 executing program [pid 5802] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5803] <... openat resumed>) = 3 [pid 5803] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] <... ioctl resumed>) = 0 [pid 5803] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] <... ioctl resumed>) = 0 [pid 5802] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] <... ioctl resumed>) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] <... ioctl resumed>) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] <... ioctl resumed>) = 0 [pid 5802] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 0 [pid 5803] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] <... ioctl resumed>) = 18 [pid 5801] <... ioctl resumed>) = 18 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] <... ioctl resumed>) = 18 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 189.471139][ T1218] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 189.491185][ T2245] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 189.491239][ T5670] usb 1-1: new high-speed USB device number 21 using dummy_hcd [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] <... ioctl resumed>) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] <... ioctl resumed>) = 0 [pid 5803] <... ioctl resumed>) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 189.491336][ T30] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 189.491342][ T5674] usb 4-1: new high-speed USB device number 24 using dummy_hcd [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5803] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] <... ioctl resumed>) = 18 [pid 5802] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5801] <... ioctl resumed>) = 18 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 18 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] <... ioctl resumed>) = 0 [pid 5803] <... ioctl resumed>) = 9 [pid 5802] <... ioctl resumed>) = 18 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5800] <... ioctl resumed>) = 18 [pid 5799] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] <... ioctl resumed>) = 0 [pid 5802] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 9 [pid 5800] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] <... ioctl resumed>) = 9 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] <... ioctl resumed>) = 18 [pid 5802] <... ioctl resumed>) = 9 [pid 5800] <... ioctl resumed>) = 4 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5802] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 18 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] <... ioctl resumed>) = 4 [pid 5802] <... ioctl resumed>) = 18 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 18 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] <... ioctl resumed>) = 0 [pid 5802] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] <... ioctl resumed>) = 8 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] <... ioctl resumed>) = 4 [pid 5803] <... ioctl resumed>) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] <... ioctl resumed>) = 0 [pid 5803] <... ioctl resumed>) = 8 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] <... ioctl resumed>) = 8 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] <... ioctl resumed>) = 8 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 189.632819][ T1218] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 189.652470][ T5670] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 189.653207][ T5674] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 189.653417][ T2245] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] <... ioctl resumed>) = 8 [pid 5802] <... ioctl resumed>) = 8 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] <... ioctl resumed>) = 4 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5803] <... ioctl resumed>) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5802] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5799] <... ioctl resumed>) = 4 [pid 5801] <... ioctl resumed>) = 0 [pid 5802] <... ioctl resumed>) = 8 [pid 5800] <... ioctl resumed>) = 8 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5801] <... ioctl resumed>) = 8 [pid 5802] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] <... ioctl resumed>) = 0 [ 189.654361][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 189.689735][ T5670] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.689759][ T5670] usb 1-1: Product: syz [ 189.689771][ T5670] usb 1-1: Manufacturer: syz [ 189.689832][ T5670] usb 1-1: SerialNumber: syz [ 189.694923][ T5670] usb 1-1: config 0 descriptor?? [ 189.720943][ T5670] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 021 [pid 5802] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5802] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5801] <... ioctl resumed>) = 8 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5799] <... ioctl resumed>) = 8 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5800] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5801] <... ioctl resumed>) = 8 [ 189.724901][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.724924][ T30] usb 2-1: Product: syz [ 189.724936][ T30] usb 2-1: Manufacturer: syz [ 189.724948][ T30] usb 2-1: SerialNumber: syz [ 189.728596][ T30] usb 2-1: config 0 descriptor?? [ 189.756610][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 022 [ 189.756899][ T1218] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.756918][ T1218] usb 3-1: Product: syz [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 8 [pid 5800] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5800] <... ioctl resumed>) = 0 [pid 5799] <... ioctl resumed>) = 8 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5801] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5799] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5799] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5799] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 189.756930][ T1218] usb 3-1: Manufacturer: syz [ 189.756942][ T1218] usb 3-1: SerialNumber: syz [ 189.779650][ T1218] usb 3-1: config 0 descriptor?? [ 189.787517][ T5674] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.787539][ T5674] usb 4-1: Product: syz [ 189.787551][ T5674] usb 4-1: Manufacturer: syz [ 189.787563][ T5674] usb 4-1: SerialNumber: syz [ 189.792802][ T2245] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.792832][ T2245] usb 5-1: Product: syz [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 189.792844][ T2245] usb 5-1: Manufacturer: syz [ 189.792855][ T2245] usb 5-1: SerialNumber: syz [ 189.804705][ T1218] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 023 [ 189.805879][ T5674] usb 4-1: config 0 descriptor?? [ 189.807327][ T2245] usb 5-1: config 0 descriptor?? [ 189.821336][ T5674] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 024 [ 189.822929][ T2245] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 033 [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5803] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5803] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5803] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5803] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5803] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5803] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5803] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 190.125352][ T5670] (null): failure reading functionality [ 190.138867][ T5670] i2c i2c-1: failure reading functionality [ 190.147696][ T5670] i2c i2c-1: connected i2c-tiny-usb device [pid 5802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5802] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5802] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5802] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5802] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5802] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5802] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5802] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5800] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5800] <... ioctl resumed>) = 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5800] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5801] <... ioctl resumed>) = 0 [pid 5800] <... ioctl resumed>) = 0 [pid 5801] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5800] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5801] <... ioctl resumed>) = 0 [pid 5800] <... openat resumed>) = 4 [pid 5801] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5800] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [ 190.182343][ T30] (null): failure reading functionality [ 190.197049][ T30] i2c i2c-2: failure reading functionality [ 190.204960][ T30] i2c i2c-2: connected i2c-tiny-usb device [ 190.230989][ T1218] (null): failure reading functionality [pid 5800] read(-1 [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5801] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5800] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5801] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5801] read(-1 [pid 5799] <... ioctl resumed>) = 0 [pid 5801] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5800] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5801] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5800] sched_setscheduler(0, SCHED_RR, NULL [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5801] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5800] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5799] <... ioctl resumed>) = 0 [pid 5801] sched_setscheduler(0, SCHED_RR, NULL [pid 5800] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5801] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5799] <... ioctl resumed>) = 0 [pid 5801] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5799] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5799] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5799] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5799] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5799] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5799] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 190.233676][ T5674] (null): failure reading functionality [ 190.236991][ T1218] i2c i2c-3: failure reading functionality [ 190.237445][ T5674] i2c i2c-4: failure reading functionality [ 190.249079][ T2245] (null): failure reading functionality [ 190.256114][ T1218] i2c i2c-3: connected i2c-tiny-usb device [ 190.258968][ T5674] i2c i2c-4: connected i2c-tiny-usb device [ 190.262009][ T2245] i2c i2c-5: failure reading functionality [pid 5799] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5803] <... openat resumed>) = 5 [pid 5803] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5802] <... openat resumed>) = 5 [pid 5803] exit_group(0 [pid 5802] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5803] <... exit_group resumed>) = ? [pid 5802] exit_group(0 [pid 5800] <... openat resumed>) = 5 [pid 5802] <... exit_group resumed>) = ? [pid 5801] <... openat resumed>) = 5 [pid 5800] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5799] <... openat resumed>) = 5 [pid 5800] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5799] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5801] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5800] exit_group(0 [pid 5799] exit_group(0 [pid 5801] exit_group(0 [pid 5800] <... exit_group resumed>) = ? [pid 5799] <... exit_group resumed>) = ? [pid 5801] <... exit_group resumed>) = ? [pid 5803] +++ exited with 0 +++ [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5803, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5804 attached [pid 5804] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5804 [pid 5657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 190.282640][ T2245] i2c i2c-5: connected i2c-tiny-usb device [ 190.305408][ T30] usb 1-1: USB disconnect, device number 21 [ 190.323367][ T2245] usb 3-1: USB disconnect, device number 23 [ 190.325399][ T5670] usb 5-1: USB disconnect, device number 33 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5800] +++ exited with 0 +++ [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5800, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5799] +++ exited with 0 +++ [pid 5804] <... prctl resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] setpgid(0, 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... setpgid resumed>) = 0 [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] write(3, "1000", 4) = 4 [pid 5804] close(3) = 0 [pid 5804] write(1, "executing program\n", 18) = 18 executing program [pid 5804] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ci-upstream-kasan-gce/strace-static-x86_64: Process 5805 attached [pid 5802] +++ exited with 0 +++ [pid 5664] <... restart_syscall resumed>) = 0 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5805 [pid 5805] set_robust_list(0x55555e2476e0, 24 [pid 5804] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5805] <... set_robust_list resumed>) = 0 [pid 5804] <... ioctl resumed>) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5805] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5805] <... prctl resumed>) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5806 attached [pid 5805] setpgid(0, 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... ioctl resumed>) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5807 ci-upstream-kasan-gce/strace-static-x86_64: Process 5807 attached [pid 5806] set_robust_list(0x55555e2476e0, 24 [pid 5805] <... setpgid resumed>) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5806 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5807] set_robust_list(0x55555e2476e0, 24 [pid 5806] <... set_robust_list resumed>) = 0 [pid 5805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5807] <... set_robust_list resumed>) = 0 [pid 5807] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5807] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5807] setpgid(0, 0) = 0 [pid 5807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] rt_sigprocmask(SIG_SETMASK, [] [pid 5805] <... openat resumed>) = 3 [ 190.354511][ T5674] usb 2-1: USB disconnect, device number 22 [pid 5807] write(3, "1000", 4 [pid 5806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5805] write(3, "1000", 4 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5805] <... write resumed>) = 4 [pid 5807] <... write resumed>) = 4 [pid 5806] <... prctl resumed>) = 0 [pid 5805] close(3 [pid 5806] setpgid(0, 0 [pid 5805] <... close resumed>) = 0 [pid 5806] <... setpgid resumed>) = 0 executing program [pid 5805] write(1, "executing program\n", 18 [pid 5807] close(3 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5805] <... write resumed>) = 18 executing program executing program [pid 5807] <... close resumed>) = 0 [pid 5806] <... openat resumed>) = 3 [pid 5805] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5806] write(3, "1000", 4 [pid 5807] write(1, "executing program\n", 18 [pid 5806] <... write resumed>) = 4 [pid 5805] <... openat resumed>) = 3 [pid 5806] close(3 [pid 5807] <... write resumed>) = 18 [pid 5806] <... close resumed>) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5807] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5806] write(1, "executing program\n", 18 [pid 5805] <... ioctl resumed>) = 0 [pid 5806] <... write resumed>) = 18 [pid 5805] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5806] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5807] <... openat resumed>) = 3 [pid 5807] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5806] <... openat resumed>) = 3 [pid 5807] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] <... ioctl resumed>) = 0 [pid 5806] <... ioctl resumed>) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] <... ioctl resumed>) = 0 [pid 5806] <... ioctl resumed>) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] <... ioctl resumed>) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] <... ioctl resumed>) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5807] <... ioctl resumed>) = 18 [pid 5805] <... ioctl resumed>) = 18 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] <... ioctl resumed>) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 190.751156][ T5674] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 190.751484][ T2245] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 190.781126][ T5670] usb 5-1: new high-speed USB device number 34 using dummy_hcd [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] <... ioctl resumed>) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5807] <... ioctl resumed>) = 18 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5805] <... ioctl resumed>) = 9 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 9 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5807] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5805] <... ioctl resumed>) = 18 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 0 [pid 5806] <... ioctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 4 [pid 5806] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 4 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5806] <... ioctl resumed>) = 9 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5807] <... ioctl resumed>) = 8 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5806] <... ioctl resumed>) = 18 [pid 5807] <... ioctl resumed>) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5805] <... ioctl resumed>) = 8 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5806] <... ioctl resumed>) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 190.913011][ T2245] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 190.913180][ T5674] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 190.947156][ T5670] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 190.956383][ T5670] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5807] <... ioctl resumed>) = 8 [pid 5805] <... ioctl resumed>) = 8 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5807] <... ioctl resumed>) = 8 [pid 5805] <... ioctl resumed>) = 8 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 190.956407][ T5670] usb 5-1: Product: syz [ 190.956419][ T5670] usb 5-1: Manufacturer: syz [ 190.956431][ T5670] usb 5-1: SerialNumber: syz [ 190.962109][ T5670] usb 5-1: config 0 descriptor?? [ 190.967749][ T5670] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 034 [ 191.002709][ T5674] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 191.002733][ T5674] usb 2-1: Product: syz [ 191.002744][ T5674] usb 2-1: Manufacturer: syz [ 191.002755][ T5674] usb 2-1: SerialNumber: syz [ 191.004245][ T2245] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.004265][ T2245] usb 3-1: Product: syz [ 191.004277][ T2245] usb 3-1: Manufacturer: syz [ 191.004287][ T2245] usb 3-1: SerialNumber: syz [ 191.007247][ T5674] usb 2-1: config 0 descriptor?? [ 191.009530][ T2245] usb 3-1: config 0 descriptor?? [ 191.046881][ T5674] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 023 [ 191.047634][ T2245] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 024 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5806] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5806] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5806] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5806] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5806] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5806] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5806] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 4 [pid 5806] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5806] exit_group(0) = ? [pid 5801] +++ exited with 0 +++ [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5808 attached [pid 5808] set_robust_list(0x55555e2476e0, 24 [pid 5806] +++ exited with 0 +++ [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5808 [pid 5808] <... set_robust_list resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5808] <... prctl resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5808] setpgid(0, 0 [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5808] <... setpgid resumed>) = 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [ 191.379355][ T5670] (null): failure reading functionality [ 191.381531][ T5670] i2c i2c-2: failure reading functionality [ 191.385064][ T5670] i2c i2c-2: connected i2c-tiny-usb device [ 191.405158][ T1218] usb 5-1: USB disconnect, device number 34 [ 191.405743][ T5670] usb 4-1: USB disconnect, device number 24 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5809 ci-upstream-kasan-gce/strace-static-x86_64: Process 5809 attached [pid 5808] <... openat resumed>) = 3 [pid 5805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5805] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] write(3, "1000", 4 [pid 5807] <... ioctl resumed>) = 0 [pid 5809] set_robust_list(0x55555e2476e0, 24 [pid 5808] <... write resumed>) = 4 [pid 5807] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5805] <... ioctl resumed>) = 0 [pid 5809] <... set_robust_list resumed>) = 0 [pid 5808] close(3 [pid 5807] <... ioctl resumed>) = 0 [pid 5805] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5808] <... close resumed>) = 0 [pid 5807] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5805] <... openat resumed>) = 4 [pid 5809] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 5808] write(1, "executing program\n", 18 [pid 5807] <... openat resumed>) = 4 [pid 5805] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... write resumed>) = 18 [pid 5809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5807] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5805] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] read(-1 [pid 5809] <... prctl resumed>) = 0 [pid 5807] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [ 191.437991][ T2245] (null): failure reading functionality [ 191.439544][ T5674] (null): failure reading functionality [ 191.460269][ T2245] i2c i2c-1: failure reading functionality [ 191.469394][ T2245] i2c i2c-1: connected i2c-tiny-usb device [ 191.477945][ T5674] i2c i2c-2: failure reading functionality [pid 5809] setpgid(0, 0) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5807] read(-1 [pid 5805] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5808] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5807] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5805] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5808] <... ioctl resumed>) = 0 [pid 5805] sched_setscheduler(0, SCHED_RR, NULL [pid 5807] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5805] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5809] <... openat resumed>) = 3 [pid 5807] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5805] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5808] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5807] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5807] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5809] write(3, "1000", 4) = 4 [pid 5809] close(3) = 0 [pid 5809] write(1, "executing program\n", 18) = 18 [pid 5808] <... ioctl resumed>) = 0 [pid 5809] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 5809] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] <... ioctl resumed>) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5809] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 191.487620][ T5674] i2c i2c-2: connected i2c-tiny-usb device [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5804] <... ioctl resumed>) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5808] <... ioctl resumed>) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5809] <... ioctl resumed>) = 0 [pid 5804] <... ioctl resumed>) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5808] <... ioctl resumed>) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5809] <... ioctl resumed>) = 0 [pid 5804] <... ioctl resumed>) = 0 [ 191.711169][ T30] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5808] <... ioctl resumed>) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5809] <... ioctl resumed>) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5804] <... ioctl resumed>) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [ 191.821133][ T5670] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 191.841416][ T1218] usb 5-1: new high-speed USB device number 35 using dummy_hcd [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5809] <... ioctl resumed>) = 0 [pid 5808] <... ioctl resumed>) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5804] <... ioctl resumed>) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 191.862107][ T30] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5809] <... ioctl resumed>) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 191.929184][ T30] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.929209][ T30] usb 1-1: Product: syz [ 191.929221][ T30] usb 1-1: Manufacturer: syz [ 191.929233][ T30] usb 1-1: SerialNumber: syz [ 191.939760][ T30] usb 1-1: config 0 descriptor?? [ 191.960155][ T30] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 022 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5808] <... ioctl resumed>) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [ 191.992702][ T1218] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 192.003726][ T1218] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.003749][ T1218] usb 5-1: Product: syz [ 192.003761][ T1218] usb 5-1: Manufacturer: syz [ 192.003772][ T1218] usb 5-1: SerialNumber: syz [ 192.008161][ T1218] usb 5-1: config 0 descriptor?? [ 192.018692][ T5670] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 192.019127][ T1218] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 035 [ 192.063208][ T5670] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.063232][ T5670] usb 4-1: Product: syz [ 192.063245][ T5670] usb 4-1: Manufacturer: syz [ 192.063282][ T5670] usb 4-1: SerialNumber: syz [ 192.066541][ T5670] usb 4-1: config 0 descriptor?? [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 192.099985][ T5670] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 025 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5804] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5804] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5804] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5804] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5804] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5804] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [ 192.362994][ T30] (null): failure reading functionality [ 192.365486][ T30] i2c i2c-3: failure reading functionality [ 192.368464][ T30] i2c i2c-3: connected i2c-tiny-usb device [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5809] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5809] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5809] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5809] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5809] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5809] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5809] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5807] <... openat resumed>) = 5 [pid 5805] <... openat resumed>) = 5 [pid 5804] <... openat resumed>) = 5 [pid 5809] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5807] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5809] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5807] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5805] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5804] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5809] exit_group(0) = ? [pid 5807] exit_group(0 [pid 5805] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5804] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5807] <... exit_group resumed>) = ? [pid 5805] exit_group(0 [pid 5804] exit_group(0) = ? [pid 5805] <... exit_group resumed>) = ? [pid 5809] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 192.433394][ T1218] (null): failure reading functionality [ 192.447121][ T1218] i2c i2c-4: failure reading functionality [ 192.454986][ T1218] i2c i2c-4: connected i2c-tiny-usb device [ 192.476846][ T30] usb 5-1: USB disconnect, device number 35 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5805] +++ exited with 0 +++ ci-upstream-kasan-gce/strace-static-x86_64: Process 5810 attached [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5805, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5810] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5810 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5810] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5810] <... prctl resumed>) = 0 [pid 5808] <... ioctl resumed>) = 0 [pid 5810] setpgid(0, 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5810] <... setpgid resumed>) = 0 [pid 5808] <... ioctl resumed>) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 192.479317][ T1218] usb 3-1: USB disconnect, device number 24 [pid 5808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660ci-upstream-kasan-gce/strace-static-x86_64: Process 5811 attached [pid 5810] <... openat resumed>) = 3 [pid 5808] <... ioctl resumed>) = 0 [pid 5808] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5808] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5808] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5808] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5808] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5808] sched_setscheduler(0, SCHED_RR, NULL [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5811 [pid 5808] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5811] set_robust_list(0x55555e2476e0, 24 [pid 5810] write(3, "1000", 4 [pid 5811] <... set_robust_list resumed>) = 0 [pid 5810] <... write resumed>) = 4 [pid 5811] rt_sigprocmask(SIG_SETMASK, [] [pid 5810] close(3 [pid 5811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5810] <... close resumed>) = 0 [pid 5811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5810] write(1, "executing program\n", 18 [pid 5811] <... prctl resumed>) = 0 [pid 5810] <... write resumed>) = 18 [pid 5811] setpgid(0, 0 [pid 5810] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5811] <... setpgid resumed>) = 0 executing program [pid 5811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5810] <... openat resumed>) = 3 [pid 5811] <... openat resumed>) = 3 [pid 5810] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5811] write(3, "1000", 4 [pid 5810] <... ioctl resumed>) = 0 [pid 5811] <... write resumed>) = 4 [pid 5811] close(3 [pid 5810] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5811] <... close resumed>) = 0 [pid 5811] write(1, "executing program\n", 18) = 18 executing program [pid 5811] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5810] <... ioctl resumed>) = 0 [pid 5811] <... openat resumed>) = 3 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5810] <... ioctl resumed>) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 192.516622][ T5670] (null): failure reading functionality [ 192.524012][ T5670] i2c i2c-4: failure reading functionality [ 192.528616][ T5670] i2c i2c-4: connected i2c-tiny-usb device [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5810] <... ioctl resumed>) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 192.891138][ T30] usb 5-1: new high-speed USB device number 36 using dummy_hcd [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 193.042312][ T30] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 193.089602][ T30] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5810] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 193.089627][ T30] usb 5-1: Product: syz [ 193.089639][ T30] usb 5-1: Manufacturer: syz [ 193.089651][ T30] usb 5-1: SerialNumber: syz [ 193.092310][ T30] usb 5-1: config 0 descriptor?? [ 193.117562][ T30] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 036 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5810] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5810] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5810] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5808] <... openat resumed>) = 4 [pid 5804] +++ exited with 0 +++ [pid 5810] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5810] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5810] sched_setscheduler(0, SCHED_RR, NULL [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5804, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5808] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5810] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5810] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5810] <... openat resumed>) = 4 [pid 5808] exit_group(0 [pid 5810] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5810] exit_group(0) = ? [pid 5808] <... exit_group resumed>) = ? [pid 5807] +++ exited with 0 +++ [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5807, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5812 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5813 attached [pid 5808] +++ exited with 0 +++ [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5812 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5808, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5812] set_robust_list(0x55555e2476e0, 24 [ 193.542513][ T30] (null): failure reading functionality [ 193.558417][ T30] i2c i2c-5: failure reading functionality [ 193.566988][ T30] i2c i2c-5: connected i2c-tiny-usb device [ 193.578369][ T30] usb 2-1: USB disconnect, device number 23 [ 193.579967][ T5674] usb 1-1: USB disconnect, device number 22 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5813 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5812] <... set_robust_list resumed>) = 0 [pid 5813] set_robust_list(0x55555e2476e0, 24 [pid 5812] rt_sigprocmask(SIG_SETMASK, [] [pid 5813] <... set_robust_list resumed>) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5813] rt_sigprocmask(SIG_SETMASK, [] [pid 5812] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... restart_syscall resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5813] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5812] <... prctl resumed>) = 0 [pid 5813] <... prctl resumed>) = 0 [pid 5812] setpgid(0, 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5813] setpgid(0, 0 [pid 5812] <... setpgid resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5813] <... setpgid resumed>) = 0 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5814 attached [pid 5813] <... openat resumed>) = 3 [pid 5812] <... openat resumed>) = 3 [pid 5813] write(3, "1000", 4) = 4 [pid 5812] write(3, "1000", 4) = 4 [pid 5813] close(3 [pid 5812] close(3 [pid 5814] set_robust_list(0x55555e2476e0, 24 [pid 5813] <... close resumed>) = 0 [pid 5812] <... close resumed>) = 0 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5813] write(1, "executing program\n", 18 [pid 5812] write(1, "executing program\n", 18 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5814 [pid 5814] rt_sigprocmask(SIG_SETMASK, [] [pid 5812] <... write resumed>) = 18 [pid 5813] <... write resumed>) = 18 [pid 5812] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR executing program executing program [pid 5813] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5813] <... openat resumed>) = 3 [pid 5812] <... openat resumed>) = 3 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5813] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5812] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5814] <... prctl resumed>) = 0 [pid 5813] <... ioctl resumed>) = 0 [pid 5812] <... ioctl resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5814] setpgid(0, 0 [pid 5813] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5812] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5810] +++ exited with 0 +++ [pid 5814] <... setpgid resumed>) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5814] write(3, "1000", 4 [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5814] <... write resumed>) = 4 [pid 5814] close(3) = 0 [pid 5814] write(1, "executing program\n", 18) = 18 executing program [pid 5814] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5814] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5664] <... restart_syscall resumed>) = 0 [pid 5814] <... ioctl resumed>) = 0 [pid 5814] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5813] <... ioctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5813] <... ioctl resumed>) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630ci-upstream-kasan-gce/strace-static-x86_64: Process 5815 attached [pid 5815] set_robust_list(0x55555e2476e0, 24 [pid 5814] <... ioctl resumed>) = 0 [pid 5812] <... ioctl resumed>) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5815 [pid 5815] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5814] <... ioctl resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5815] <... prctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5815] setpgid(0, 0) = 0 [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "1000", 4) = 4 [pid 5815] close(3) = 0 executing program [pid 5815] write(1, "executing program\n", 18) = 18 [pid 5815] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 193.599291][ T5670] usb 4-1: USB disconnect, device number 25 [ 193.620967][ T5053] usb 5-1: USB disconnect, device number 36 [pid 5815] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5815] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] <... ioctl resumed>) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5814] <... ioctl resumed>) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] <... ioctl resumed>) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5815] <... ioctl resumed>) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5814] <... ioctl resumed>) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] <... ioctl resumed>) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5815] <... ioctl resumed>) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5814] <... ioctl resumed>) = 0 [pid 5812] <... ioctl resumed>) = 0 [ 193.931127][ T1218] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 193.941352][ T30] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 193.971164][ T5674] usb 1-1: new high-speed USB device number 23 using dummy_hcd [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5814] <... ioctl resumed>) = 18 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] <... ioctl resumed>) = 0 [pid 5815] <... ioctl resumed>) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5815] <... ioctl resumed>) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 193.981299][ T5670] usb 4-1: new high-speed USB device number 26 using dummy_hcd [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5814] <... ioctl resumed>) = 0 [ 194.011147][ T5053] usb 5-1: new high-speed USB device number 37 using dummy_hcd [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5815] <... ioctl resumed>) = 0 [pid 5813] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 18 [pid 5813] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5813] <... ioctl resumed>) = 9 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5811] <... ioctl resumed>) = 9 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] <... ioctl resumed>) = 18 [pid 5811] <... ioctl resumed>) = 0 [pid 5812] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5811] <... ioctl resumed>) = 18 [pid 5812] <... ioctl resumed>) = 18 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] <... ioctl resumed>) = 4 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5812] <... ioctl resumed>) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5813] <... ioctl resumed>) = 8 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... ioctl resumed>) = 9 [pid 5813] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 4 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5812] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5811] <... ioctl resumed>) = 0 [pid 5813] <... ioctl resumed>) = 8 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... ioctl resumed>) = 18 [pid 5813] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 8 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5812] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5813] <... ioctl resumed>) = 8 [pid 5811] <... ioctl resumed>) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5814] <... ioctl resumed>) = 0 [pid 5813] <... ioctl resumed>) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5813] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5814] <... ioctl resumed>) = 18 [pid 5813] <... ioctl resumed>) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 194.097926][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 194.098411][ T1218] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 194.133663][ T5674] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5813] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5814] <... ioctl resumed>) = 0 [pid 5813] <... ioctl resumed>) = 0 [pid 5812] <... ioctl resumed>) = 4 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5814] <... ioctl resumed>) = 9 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5813] <... ioctl resumed>) = 0 [pid 5814] <... ioctl resumed>) = 18 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5811] <... ioctl resumed>) = 8 [pid 5814] <... ioctl resumed>) = 8 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5814] <... ioctl resumed>) = 0 [pid 5815] <... ioctl resumed>) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5814] <... ioctl resumed>) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5815] <... ioctl resumed>) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5814] <... ioctl resumed>) = 0 [pid 5815] <... ioctl resumed>) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5815] <... ioctl resumed>) = 9 [pid 5814] <... ioctl resumed>) = 0 [pid 5812] <... ioctl resumed>) = 0 [pid 5811] <... ioctl resumed>) = 8 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... ioctl resumed>) = 8 [pid 5815] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 194.138790][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.138814][ T30] usb 2-1: Product: syz [ 194.138826][ T30] usb 2-1: Manufacturer: syz [ 194.138838][ T30] usb 2-1: SerialNumber: syz [ 194.142420][ T30] usb 2-1: config 0 descriptor?? [ 194.147264][ T5670] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 194.165525][ T5670] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 194.165548][ T5670] usb 4-1: Product: syz [ 194.165560][ T5670] usb 4-1: Manufacturer: syz [ 194.165571][ T5670] usb 4-1: SerialNumber: syz [ 194.167882][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 024 [ 194.174112][ T5670] usb 4-1: config 0 descriptor?? [ 194.185195][ T5053] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 194.197127][ T5670] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 026 [pid 5812] <... ioctl resumed>) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 194.208322][ T5053] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.208346][ T5053] usb 5-1: Product: syz [ 194.208358][ T5053] usb 5-1: Manufacturer: syz [ 194.208371][ T5053] usb 5-1: SerialNumber: syz [ 194.213249][ T1218] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.213273][ T1218] usb 3-1: Product: syz [ 194.213285][ T1218] usb 3-1: Manufacturer: syz [ 194.213297][ T1218] usb 3-1: SerialNumber: syz [ 194.214397][ T5053] usb 5-1: config 0 descriptor?? [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 194.267750][ T5674] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.267772][ T5674] usb 1-1: Product: syz [ 194.267784][ T5674] usb 1-1: Manufacturer: syz [ 194.267796][ T5674] usb 1-1: SerialNumber: syz [ 194.273178][ T5674] usb 1-1: config 0 descriptor?? [ 194.288859][ T5674] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 023 [ 194.310663][ T1218] usb 3-1: config 0 descriptor?? [ 194.338159][ T5053] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 037 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 194.338642][ T1218] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 025 [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5813] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5813] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5813] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5813] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5813] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5813] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5813] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 194.560867][ T30] (null): failure reading functionality [ 194.563332][ T30] i2c i2c-1: failure reading functionality [ 194.566861][ T30] i2c i2c-1: connected i2c-tiny-usb device [pid 5814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5814] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5814] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5814] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5814] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5814] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5814] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5814] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5815] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5815] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5815] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5815] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5815] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5814] <... openat resumed>) = 5 [pid 5813] <... openat resumed>) = 4 [pid 5815] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5814] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5815] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5814] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5813] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5815] exit_group(0 [pid 5814] exit_group(0) = ? [pid 5813] exit_group(0 [pid 5815] <... exit_group resumed>) = ? [pid 5813] <... exit_group resumed>) = ? [pid 5815] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 194.610171][ T5670] (null): failure reading functionality [ 194.612423][ T5670] i2c i2c-2: failure reading functionality [ 194.617363][ T5670] i2c i2c-2: connected i2c-tiny-usb device [ 194.624866][ T5053] (null): failure reading functionality [ 194.628913][ T5053] i2c i2c-3: failure reading functionality [ 194.634839][ T5053] i2c i2c-3: connected i2c-tiny-usb device [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5814] +++ exited with 0 +++ [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci-upstream-kasan-gce/strace-static-x86_64: Process 5816 attached [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5816] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5816 [pid 5662] <... restart_syscall resumed>) = 0 [pid 5816] <... set_robust_list resumed>) = 0 [pid 5816] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5816] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5816] <... prctl resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5816] setpgid(0, 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5816] <... setpgid resumed>) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5816] write(3, "1000", 4) = 4 ci-upstream-kasan-gce/strace-static-x86_64: Process 5817 attached [pid 5816] close(3) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5816] write(1, "executing program\n", 18 [pid 5812] <... ioctl resumed>) = 0 [pid 5817] set_robust_list(0x55555e2476e0, 24 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5817 executing program [pid 5817] <... set_robust_list resumed>) = 0 [pid 5816] <... write resumed>) = 18 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5817] rt_sigprocmask(SIG_SETMASK, [] [pid 5812] <... ioctl resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5812] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5816] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5816] <... openat resumed>) = 3 [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5817] setpgid(0, 0) = 0 [pid 5816] <... ioctl resumed>) = 0 [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 194.655788][ T2245] usb 5-1: USB disconnect, device number 37 [ 194.658184][ T5053] usb 4-1: USB disconnect, device number 26 [ 194.699745][ T5674] (null): failure reading functionality [pid 5816] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5817] write(3, "1000", 4 [pid 5812] <... ioctl resumed>) = 0 [pid 5817] <... write resumed>) = 4 [pid 5817] close(3 [pid 5812] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5817] <... close resumed>) = 0 [pid 5812] <... ioctl resumed>) = 0 [pid 5817] write(1, "executing program\n", 18 [pid 5812] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5817] <... write resumed>) = 18 [pid 5812] <... openat resumed>) = 4 [pid 5817] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5812] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5817] <... openat resumed>) = 3 [pid 5812] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5812] read(-1 [pid 5817] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5812] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 5812] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5817] <... ioctl resumed>) = 0 [pid 5816] <... ioctl resumed>) = 0 [pid 5817] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5817] <... ioctl resumed>) = 0 [pid 5816] <... ioctl resumed>) = 0 [pid 5812] sched_setscheduler(0, SCHED_RR, NULL [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5812] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5812] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5811] <... ioctl resumed>) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5811] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5811] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5811] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5811] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5811] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5811] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 194.729745][ T5674] i2c i2c-2: failure reading functionality [ 194.739883][ T5674] i2c i2c-2: connected i2c-tiny-usb device [ 194.753845][ T1218] (null): failure reading functionality [ 194.760496][ T1218] i2c i2c-3: failure reading functionality [ 194.784011][ T1218] i2c i2c-3: connected i2c-tiny-usb device [pid 5811] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5817] <... ioctl resumed>) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5816] <... ioctl resumed>) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5817] <... ioctl resumed>) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5816] <... ioctl resumed>) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5817] <... ioctl resumed>) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5816] <... ioctl resumed>) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5817] <... ioctl resumed>) = 0 [ 195.041155][ T5053] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 195.061242][ T2245] usb 5-1: new high-speed USB device number 38 using dummy_hcd [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5816] <... ioctl resumed>) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5817] <... ioctl resumed>) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5816] <... ioctl resumed>) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5816] <... ioctl resumed>) = 18 [pid 5817] <... ioctl resumed>) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5816] <... ioctl resumed>) = 0 [pid 5817] <... ioctl resumed>) = 8 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5817] <... ioctl resumed>) = 0 [pid 5816] <... ioctl resumed>) = 9 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 195.192446][ T5053] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 195.228805][ T2245] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 195.241690][ T5053] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5817] <... ioctl resumed>) = 8 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5816] <... ioctl resumed>) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5817] <... ioctl resumed>) = 0 [pid 5816] <... ioctl resumed>) = 18 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 195.241714][ T5053] usb 4-1: Product: syz [ 195.241725][ T5053] usb 4-1: Manufacturer: syz [ 195.241737][ T5053] usb 4-1: SerialNumber: syz [ 195.245247][ T5053] usb 4-1: config 0 descriptor?? [ 195.260070][ T5053] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 027 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 195.293933][ T2245] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.293957][ T2245] usb 5-1: Product: syz [ 195.293969][ T2245] usb 5-1: Manufacturer: syz [ 195.293980][ T2245] usb 5-1: SerialNumber: syz [ 195.296824][ T2245] usb 5-1: config 0 descriptor?? [ 195.333195][ T2245] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 038 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5817] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5817] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5817] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5817] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5817] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 195.662786][ T5053] (null): failure reading functionality [ 195.677919][ T5053] i2c i2c-4: failure reading functionality [ 195.681319][ T5053] i2c i2c-4: connected i2c-tiny-usb device [pid 5817] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5816] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5816] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5816] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5816] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5816] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5816] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5812] <... openat resumed>) = 5 [pid 5812] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5811] <... openat resumed>) = 5 [pid 5812] exit_group(0 [pid 5811] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5817] <... openat resumed>) = 5 [pid 5812] <... exit_group resumed>) = ? [pid 5811] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5817] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5816] <... openat resumed>) = 5 [pid 5811] exit_group(0 [pid 5817] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5816] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5811] <... exit_group resumed>) = ? [pid 5817] exit_group(0 [pid 5816] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5813] +++ exited with 0 +++ [pid 5817] <... exit_group resumed>) = ? [pid 5816] exit_group(0) = ? [pid 5816] +++ exited with 0 +++ [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] +++ exited with 0 +++ ci-upstream-kasan-gce/strace-static-x86_64: Process 5818 attached [pid 5818] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5812] +++ exited with 0 +++ [ 195.742331][ T2245] (null): failure reading functionality [ 195.744427][ T2245] i2c i2c-5: failure reading functionality [ 195.748219][ T2245] i2c i2c-5: connected i2c-tiny-usb device [ 195.755127][ T2245] usb 2-1: USB disconnect, device number 24 [ 195.775652][ T1218] usb 4-1: USB disconnect, device number 27 [ 195.784923][ T5674] usb 5-1: USB disconnect, device number 38 [pid 5818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5811] +++ exited with 0 +++ [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5818 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] setpgid(0, 0ci-upstream-kasan-gce/strace-static-x86_64: Process 5819 attached ) = 0 [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5819] set_robust_list(0x55555e2476e0, 24 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] <... restart_syscall resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5819] <... set_robust_list resumed>) = 0 [pid 5818] <... openat resumed>) = 3 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5819 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... restart_syscall resumed>) = 0 [pid 5819] rt_sigprocmask(SIG_SETMASK, [] [pid 5818] write(3, "1000", 4 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5819] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5818] <... write resumed>) = 4 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] close(3 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5821 attached [pid 5819] <... prctl resumed>) = 0 [pid 5818] <... close resumed>) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5819] setpgid(0, 0 [pid 5818] write(1, "executing program\n", 18 [pid 5819] <... setpgid resumed>) = 0 [pid 5818] <... write resumed>) = 18 executing program ci-upstream-kasan-gce/strace-static-x86_64: Process 5820 attached [pid 5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5818] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5819] <... openat resumed>) = 3 [pid 5818] <... openat resumed>) = 3 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5820 [pid 5818] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5819] write(3, "1000", 4 [pid 5818] <... ioctl resumed>) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] <... write resumed>) = 4 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5819] close(3 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5819] <... close resumed>) = 0 [pid 5818] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5819] write(1, "executing program\n", 18) = 18 [pid 5819] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5821] set_robust_list(0x55555e2476e0, 24ci-upstream-kasan-gce/strace-static-x86_64: Process 5822 attached [pid 5822] set_robust_list(0x55555e2476e0, 24 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5820] set_robust_list(0x55555e2476e0, 24 [pid 5819] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5821] rt_sigprocmask(SIG_SETMASK, [] [pid 5819] <... ioctl resumed>) = 0 [pid 5820] <... set_robust_list resumed>) = 0 [pid 5822] <... set_robust_list resumed>) = 0 [pid 5821] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5821 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5822 [pid 5822] rt_sigprocmask(SIG_SETMASK, [] [pid 5820] rt_sigprocmask(SIG_SETMASK, [] [pid 5819] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... ioctl resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5822] setpgid(0, 0 [pid 5818] <... ioctl resumed>) = 0 [pid 5822] <... setpgid resumed>) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5821] <... prctl resumed>) = 0 [pid 5820] <... prctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] setpgid(0, 0 [pid 5821] setpgid(0, 0 [pid 5820] <... setpgid resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] <... setpgid resumed>) = 0 [pid 5822] write(3, "1000", 4 [pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] <... ioctl resumed>) = 0 [pid 5822] <... write resumed>) = 4 [pid 5821] <... openat resumed>) = 3 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] close(3) = 0 [pid 5822] write(1, "executing program\n", 18 [pid 5821] write(3, "1000", 4 [pid 5820] <... openat resumed>) = 3 executing program [pid 5822] <... write resumed>) = 18 [pid 5822] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5821] <... write resumed>) = 4 [pid 5820] write(3, "1000", 4 [pid 5822] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5820] <... write resumed>) = 4 [pid 5822] <... ioctl resumed>) = 0 [pid 5821] close(3 [pid 5822] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5820] close(3 [pid 5822] <... ioctl resumed>) = 0 [pid 5821] <... close resumed>) = 0 [pid 5821] write(1, "executing program\n", 18 [pid 5820] <... close resumed>) = 0 executing program [ 195.790340][ T5706] usb 1-1: USB disconnect, device number 23 [ 195.812001][ T9] usb 3-1: USB disconnect, device number 25 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] <... write resumed>) = 18 executing program [pid 5820] write(1, "executing program\n", 18 [pid 5822] <... ioctl resumed>) = 0 [pid 5821] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5820] <... write resumed>) = 18 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] <... openat resumed>) = 3 [pid 5820] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5821] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5820] <... openat resumed>) = 3 [pid 5821] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5821] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5820] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5821] <... ioctl resumed>) = 0 [pid 5820] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5820] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [ 196.161149][ T2245] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 196.171347][ T5706] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 196.181273][ T5674] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 196.201139][ T9] usb 3-1: new high-speed USB device number 26 using dummy_hcd [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] <... ioctl resumed>) = 0 [pid 5821] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] <... ioctl resumed>) = 0 [ 196.211357][ T1218] usb 4-1: new high-speed USB device number 28 using dummy_hcd [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5822] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5818] <... ioctl resumed>) = 0 [pid 5822] <... ioctl resumed>) = 18 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] <... ioctl resumed>) = 9 [pid 5822] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5818] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5822] <... ioctl resumed>) = 9 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5818] <... ioctl resumed>) = 18 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5822] <... ioctl resumed>) = 18 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] <... ioctl resumed>) = 4 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] <... ioctl resumed>) = 0 [pid 5818] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5822] <... ioctl resumed>) = 4 [pid 5818] <... ioctl resumed>) = 8 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5822] <... ioctl resumed>) = 8 [pid 5819] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5822] <... ioctl resumed>) = 0 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 18 [pid 5818] <... ioctl resumed>) = 8 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] <... ioctl resumed>) = 0 [pid 5818] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5821] <... ioctl resumed>) = 18 [pid 5818] <... ioctl resumed>) = 8 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] <... ioctl resumed>) = 9 [ 196.312184][ T2245] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 196.331749][ T5706] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 196.352419][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5821] <... ioctl resumed>) = 9 [pid 5819] <... ioctl resumed>) = 18 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] <... ioctl resumed>) = 0 [pid 5822] <... ioctl resumed>) = 8 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 0 [pid 5818] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5822] <... ioctl resumed>) = 0 [pid 5821] <... ioctl resumed>) = 18 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5818] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5821] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5820] <... ioctl resumed>) = 18 [ 196.370509][ T9] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 196.370852][ T2245] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.370870][ T2245] usb 2-1: Product: syz [ 196.370882][ T2245] usb 2-1: Manufacturer: syz [ 196.370893][ T2245] usb 2-1: SerialNumber: syz [ 196.396931][ T2245] usb 2-1: config 0 descriptor?? [pid 5818] <... ioctl resumed>) = 0 [pid 5822] <... ioctl resumed>) = 8 [pid 5821] <... ioctl resumed>) = 4 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] <... ioctl resumed>) = 4 [pid 5820] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5822] <... ioctl resumed>) = 0 [pid 5821] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5819] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5820] <... ioctl resumed>) = 9 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5818] <... ioctl resumed>) = 0 [pid 5822] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5822] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5821] <... ioctl resumed>) = 8 [pid 5820] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 8 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5822] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5818] <... ioctl resumed>) = 0 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5820] <... ioctl resumed>) = 18 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5822] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5821] <... ioctl resumed>) = 8 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5819] <... ioctl resumed>) = 8 [pid 5821] <... ioctl resumed>) = 0 [pid 5820] <... ioctl resumed>) = 4 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5819] <... ioctl resumed>) = 0 [pid 5821] <... ioctl resumed>) = 8 [pid 5820] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5819] <... ioctl resumed>) = 8 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5820] <... ioctl resumed>) = 8 [ 196.411587][ T5706] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.411610][ T5706] usb 1-1: Product: syz [ 196.411650][ T5706] usb 1-1: Manufacturer: syz [ 196.411662][ T5706] usb 1-1: SerialNumber: syz [ 196.413578][ T1218] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 196.415668][ T5706] usb 1-1: config 0 descriptor?? [ 196.458707][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5819] <... ioctl resumed>) = 0 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5819] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 196.458730][ T9] usb 3-1: Product: syz [ 196.458742][ T9] usb 3-1: Manufacturer: syz [ 196.458753][ T9] usb 3-1: SerialNumber: syz [ 196.460603][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.460617][ T5674] usb 5-1: Product: syz [ 196.460623][ T5674] usb 5-1: Manufacturer: syz [ 196.460630][ T5674] usb 5-1: SerialNumber: syz [ 196.462323][ T2245] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 025 [ 196.465716][ T5706] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 024 [pid 5820] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 196.469665][ T5674] usb 5-1: config 0 descriptor?? [ 196.470436][ T9] usb 3-1: config 0 descriptor?? [ 196.490973][ T9] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 026 [ 196.497082][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 039 [ 196.500961][ T1218] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.501007][ T1218] usb 4-1: Product: syz [ 196.501019][ T1218] usb 4-1: Manufacturer: syz [ 196.501145][ T1218] usb 4-1: SerialNumber: syz [ 196.514061][ T1218] usb 4-1: config 0 descriptor?? [ 196.535085][ T1218] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 028 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5821] <... ioctl resumed>) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5819] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5818] <... ioctl resumed>) = 0 [pid 5822] <... ioctl resumed>) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5818] <... ioctl resumed>) = 0 [pid 5818] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5818] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5818] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5818] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5818] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5818] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5822] <... ioctl resumed>) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5822] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5822] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5822] read(-1 [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = 0 [pid 5822] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5822] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5821] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5822] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5822] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5822] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5819] <... ioctl resumed>) = 0 [pid 5819] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 196.862208][ T2245] (null): failure reading functionality [ 196.865049][ T5706] (null): failure reading functionality [ 196.866058][ T2245] i2c i2c-1: failure reading functionality [ 196.871868][ T2245] i2c i2c-1: connected i2c-tiny-usb device [ 196.897172][ T5706] i2c i2c-2: failure reading functionality [ 196.903283][ T5706] i2c i2c-2: connected i2c-tiny-usb device [pid 5819] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5821] <... ioctl resumed>) = 0 [pid 5819] <... openat resumed>) = 4 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5819] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5821] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5820] <... ioctl resumed>) = 0 [pid 5819] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5821] <... openat resumed>) = 4 [pid 5821] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5819] read(-1 [pid 5821] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] <... ioctl resumed>) = 0 [pid 5819] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5821] read(-1 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5819] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5821] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5819] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5821] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5819] sched_setscheduler(0, SCHED_RR, NULL [pid 5821] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5819] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5821] sched_setscheduler(0, SCHED_RR, NULL [pid 5819] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5821] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [ 196.918040][ T5674] (null): failure reading functionality [ 196.919523][ T9] (null): failure reading functionality [ 196.922883][ T5674] i2c i2c-3: failure reading functionality [ 196.945666][ T9] i2c i2c-4: failure reading functionality [ 196.949226][ T1218] (null): failure reading functionality [ 196.949893][ T5674] i2c i2c-3: connected i2c-tiny-usb device [pid 5821] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5822] <... openat resumed>) = 5 [pid 5820] <... ioctl resumed>) = 0 [pid 5818] <... openat resumed>) = 4 [pid 5822] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5818] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5820] <... ioctl resumed>) = 0 [pid 5822] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5821] <... openat resumed>) = 5 [pid 5820] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5819] <... openat resumed>) = 5 [pid 5818] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5821] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5820] <... openat resumed>) = 4 [pid 5819] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5818] exit_group(0 [pid 5822] exit_group(0 [pid 5821] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5819] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5822] <... exit_group resumed>) = ? [pid 5821] exit_group(0 [pid 5820] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5819] exit_group(0 [pid 5821] <... exit_group resumed>) = ? [pid 5820] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5819] <... exit_group resumed>) = ? [pid 5818] <... exit_group resumed>) = ? [pid 5822] +++ exited with 0 +++ [pid 5820] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5820] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5820] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5820] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5820] <... openat resumed>) = 5 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5823 attached [pid 5820] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5819] +++ exited with 0 +++ [pid 5818] +++ exited with 0 +++ [pid 5820] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5819, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5823] set_robust_list(0x55555e2476e0, 24 [pid 5820] exit_group(0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] <... exit_group resumed>) = ? [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5823] <... set_robust_list resumed>) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5824 attached [pid 5658] <... restart_syscall resumed>) = 0 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5823 [pid 5823] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5824 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5824] set_robust_list(0x55555e2476e0, 24 [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] +++ exited with 0 +++ [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 196.953735][ T9] i2c i2c-4: connected i2c-tiny-usb device [ 196.969608][ T1218] i2c i2c-5: failure reading functionality [ 196.979098][ T1218] i2c i2c-5: connected i2c-tiny-usb device [ 196.992557][ T5053] usb 1-1: USB disconnect, device number 24 [ 197.006765][ T1218] usb 2-1: USB disconnect, device number 25 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5823] <... prctl resumed>) = 0 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5823] setpgid(0, 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5823] <... setpgid resumed>) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] <... prctl resumed>) = 0 [pid 5823] <... openat resumed>) = 3 [pid 5824] setpgid(0, 0) = 0 [pid 5823] write(3, "1000", 4 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... write resumed>) = 4 [pid 5823] close(3 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5823] <... close resumed>) = 0 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5824] <... openat resumed>) = 3 executing program [pid 5823] write(1, "executing program\n", 18 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5825 attached [pid 5824] write(3, "1000", 4 [pid 5823] <... write resumed>) = 18 [pid 5823] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWRci-upstream-kasan-gce/strace-static-x86_64: Process 5826 attached [pid 5825] set_robust_list(0x55555e2476e0, 24 [pid 5824] <... write resumed>) = 4 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5825 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] close(3 [pid 5825] rt_sigprocmask(SIG_SETMASK, [] [pid 5824] <... close resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5824] write(1, "executing program\n", 18) = 18 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5824] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5823] <... openat resumed>) = 3 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5826 [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5825] <... prctl resumed>) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5826] set_robust_list(0x55555e2476e0, 24 [pid 5825] setpgid(0, 0 [pid 5824] <... openat resumed>) = 3 [pid 5825] <... setpgid resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5824] <... ioctl resumed>) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [] [pid 5825] <... openat resumed>) = 3 [pid 5824] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5823] <... ioctl resumed>) = 0 [pid 5823] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5826] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... close resumed>) = 0 [pid 5825] write(1, "executing program\n", 18) = 18 [pid 5826] <... prctl resumed>) = 0 [pid 5825] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5826] setpgid(0, 0) = 0 [pid 5825] <... openat resumed>) = 3 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5825] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5825] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5823] <... ioctl resumed>) = 0 [pid 5826] write(3, "1000", 4) = 4 [pid 5826] close(3) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] write(1, "executing program\n", 18) = 18 [pid 5823] <... ioctl resumed>) = 0 executing program [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5826] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5826] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5824] <... ioctl resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 197.037578][ T5674] usb 5-1: USB disconnect, device number 39 [ 197.038788][ T9] usb 3-1: USB disconnect, device number 26 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] <... ioctl resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] <... ioctl resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] <... ioctl resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 197.371125][ T5674] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 197.391132][ T5053] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] <... ioctl resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 0 [ 197.421140][ T9] usb 3-1: new high-speed USB device number 27 using dummy_hcd [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] <... ioctl resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5823] <... ioctl resumed>) = 0 [pid 5824] <... ioctl resumed>) = 9 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5823] <... ioctl resumed>) = 18 [pid 5824] <... ioctl resumed>) = 18 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 0 [pid 5824] <... ioctl resumed>) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5823] <... ioctl resumed>) = 9 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] <... ioctl resumed>) = 4 [pid 5823] <... ioctl resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] <... ioctl resumed>) = 0 [pid 5823] <... ioctl resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5824] <... ioctl resumed>) = 8 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 4 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5826] <... ioctl resumed>) = 0 [pid 5824] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5823] <... ioctl resumed>) = 8 [pid 5826] <... ioctl resumed>) = 18 [pid 5824] <... ioctl resumed>) = 8 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 197.522360][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 197.552559][ T5053] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 0 [pid 5826] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5824] <... ioctl resumed>) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5826] <... ioctl resumed>) = 9 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 8 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5826] <... ioctl resumed>) = 0 [pid 5824] <... ioctl resumed>) = 8 [pid 5823] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5826] <... ioctl resumed>) = 18 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5823] <... ioctl resumed>) = 8 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5826] <... ioctl resumed>) = 0 [ 197.587554][ T9] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 197.590232][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.590254][ T5674] usb 5-1: Product: syz [ 197.590266][ T5674] usb 5-1: Manufacturer: syz [ 197.590278][ T5674] usb 5-1: SerialNumber: syz [ 197.591419][ T5053] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.591438][ T5053] usb 1-1: Product: syz [ 197.591458][ T5053] usb 1-1: Manufacturer: syz [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5824] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5824] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5826] <... ioctl resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 197.591469][ T5053] usb 1-1: SerialNumber: syz [ 197.595113][ T5053] usb 1-1: config 0 descriptor?? [ 197.611608][ T5053] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 025 [ 197.636738][ T5674] usb 5-1: config 0 descriptor?? [ 197.652266][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 040 [ 197.678393][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 197.678417][ T9] usb 3-1: Product: syz [ 197.678428][ T9] usb 3-1: Manufacturer: syz [ 197.678439][ T9] usb 3-1: SerialNumber: syz [ 197.682124][ T9] usb 3-1: config 0 descriptor?? [ 197.702725][ T9] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 027 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5823] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5823] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5823] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5823] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5823] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5823] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5824] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5824] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [ 198.025035][ T5053] (null): failure reading functionality [ 198.028409][ T5053] i2c i2c-2: failure reading functionality [ 198.043419][ T5053] i2c i2c-2: connected i2c-tiny-usb device [pid 5824] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5824] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5824] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5824] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 4 [pid 5823] <... openat resumed>) = 4 [pid 5824] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5824] exit_group(0) = ? [pid 5823] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5824] +++ exited with 0 +++ [pid 5820] +++ exited with 0 +++ [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5826] <... ioctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5827 attached [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5828 attached [ 198.063922][ T5674] (null): failure reading functionality [ 198.068389][ T5674] i2c i2c-3: failure reading functionality [ 198.085029][ T5674] i2c i2c-3: connected i2c-tiny-usb device [ 198.089419][ T5674] usb 4-1: USB disconnect, device number 28 [ 198.106479][ T5053] usb 5-1: USB disconnect, device number 40 [pid 5827] set_robust_list(0x55555e2476e0, 24 [pid 5826] <... ioctl resumed>) = 0 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5827 [pid 5828] set_robust_list(0x55555e2476e0, 24 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5828 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... set_robust_list resumed>) = 0 [pid 5827] rt_sigprocmask(SIG_SETMASK, [] [pid 5826] <... ioctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5826] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5826] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... prctl resumed>) = 0 [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5827] <... prctl resumed>) = 0 [pid 5827] setpgid(0, 0 [pid 5828] setpgid(0, 0 [pid 5827] <... setpgid resumed>) = 0 [pid 5826] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] <... setpgid resumed>) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5826] read(-1 [pid 5827] write(3, "1000", 4 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5827] <... write resumed>) = 4 [pid 5827] close(3 [pid 5828] <... openat resumed>) = 3 [pid 5827] <... close resumed>) = 0 [pid 5826] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5827] write(1, "executing program\n", 18 [pid 5828] write(3, "1000", 4 [pid 5827] <... write resumed>) = 18 [pid 5826] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... write resumed>) = 4 [pid 5826] sched_setscheduler(0, SCHED_RR, NULL [pid 5828] close(3 [pid 5827] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5826] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... close resumed>) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5826] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC executing program [pid 5828] write(1, "executing program\n", 18) = 18 [pid 5827] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5828] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5827] <... ioctl resumed>) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5827] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5828] <... ioctl resumed>) = 0 [pid 5827] <... ioctl resumed>) = 0 [pid 5828] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5828] <... ioctl resumed>) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 198.126997][ T9] (null): failure reading functionality [ 198.142747][ T9] i2c i2c-1: failure reading functionality [ 198.148412][ T9] i2c i2c-1: connected i2c-tiny-usb device [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5827] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5828] <... ioctl resumed>) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5827] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5828] <... ioctl resumed>) = 0 [pid 5825] <... ioctl resumed>) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5827] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 198.451126][ T1218] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 198.468880][ T5674] usb 4-1: new high-speed USB device number 29 using dummy_hcd [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5828] <... ioctl resumed>) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5827] <... ioctl resumed>) = 0 [ 198.511123][ T5053] usb 5-1: new high-speed USB device number 41 using dummy_hcd [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5828] <... ioctl resumed>) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5827] <... ioctl resumed>) = 0 [pid 5825] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5827] <... ioctl resumed>) = 18 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 9 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5827] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5825] <... ioctl resumed>) = 18 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5827] <... ioctl resumed>) = 9 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 4 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5827] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5825] <... ioctl resumed>) = 0 [pid 5827] <... ioctl resumed>) = 18 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 8 [pid 5827] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5828] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5827] <... ioctl resumed>) = 8 [pid 5825] <... ioctl resumed>) = 8 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5828] <... ioctl resumed>) = 18 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5825] <... ioctl resumed>) = 0 [pid 5828] <... ioctl resumed>) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5825] <... ioctl resumed>) = 8 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5828] <... ioctl resumed>) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 198.622479][ T1218] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 198.644050][ T5674] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 198.663659][ T5053] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5827] <... ioctl resumed>) = 8 [pid 5825] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5825] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5827] <... ioctl resumed>) = 8 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5825] <... ioctl resumed>) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5827] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5828] <... ioctl resumed>) = 4 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 198.666260][ T1218] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.666283][ T1218] usb 2-1: Product: syz [ 198.666295][ T1218] usb 2-1: Manufacturer: syz [ 198.666307][ T1218] usb 2-1: SerialNumber: syz [ 198.670853][ T1218] usb 2-1: config 0 descriptor?? [ 198.683382][ T5674] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.683406][ T5674] usb 4-1: Product: syz [ 198.683418][ T5674] usb 4-1: Manufacturer: syz [ 198.683430][ T5674] usb 4-1: SerialNumber: syz [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 198.694053][ T5674] usb 4-1: config 0 descriptor?? [ 198.699848][ T1218] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 026 [ 198.702939][ T5674] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 029 [ 198.753614][ T5053] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.753637][ T5053] usb 5-1: Product: syz [ 198.753649][ T5053] usb 5-1: Manufacturer: syz [ 198.753660][ T5053] usb 5-1: SerialNumber: syz [ 198.756683][ T5053] usb 5-1: config 0 descriptor?? [ 198.789368][ T5053] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 041 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5825] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5825] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5825] <... openat resumed>) = 4 [pid 5825] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5827] <... ioctl resumed>) = 0 [pid 5825] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5825] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5825] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5827] <... ioctl resumed>) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5825] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5827] <... ioctl resumed>) = 0 [pid 5825] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5827] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5827] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5827] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5827] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5827] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 199.096503][ T1218] (null): failure reading functionality [ 199.098733][ T1218] i2c i2c-3: failure reading functionality [ 199.100720][ T1218] i2c i2c-3: connected i2c-tiny-usb device [ 199.123921][ T5674] (null): failure reading functionality [ 199.139158][ T5674] i2c i2c-4: failure reading functionality [pid 5827] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 199.148353][ T5674] i2c i2c-4: connected i2c-tiny-usb device [pid 5828] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5828] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5827] <... openat resumed>) = 5 [pid 5826] <... openat resumed>) = 4 [pid 5825] <... openat resumed>) = 5 [pid 5823] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5827] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5826] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5825] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5828] <... openat resumed>) = 4 [pid 5827] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5826] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5825] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5823] exit_group(0 [pid 5828] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5827] exit_group(0 [pid 5826] exit_group(0 [pid 5825] exit_group(0 [pid 5823] <... exit_group resumed>) = ? [pid 5828] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... exit_group resumed>) = ? [pid 5826] <... exit_group resumed>) = ? [pid 5828] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5828] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5828] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5828] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5825] <... exit_group resumed>) = ? [pid 5828] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5828] exit_group(0) = ? [pid 5828] +++ exited with 0 +++ [ 199.177783][ T5053] (null): failure reading functionality [ 199.189112][ T5053] i2c i2c-5: failure reading functionality [ 199.190924][ T5053] i2c i2c-5: connected i2c-tiny-usb device [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5829 attached [pid 5829] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5829 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5829] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5829] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5829] setpgid(0, 0) = 0 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] write(3, "1000", 4) = 4 [pid 5829] close(3) = 0 [pid 5829] write(1, "executing program\n", 18) = 18 executing program [pid 5829] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5829] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 199.215536][ T5674] usb 5-1: USB disconnect, device number 41 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 199.571165][ T5674] usb 5-1: new high-speed USB device number 42 using dummy_hcd [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 199.722514][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 199.760303][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.760319][ T5674] usb 5-1: Product: syz [ 199.760326][ T5674] usb 5-1: Manufacturer: syz [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 199.760333][ T5674] usb 5-1: SerialNumber: syz [ 199.784206][ T5674] usb 5-1: config 0 descriptor?? [ 199.799355][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 042 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5829] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5826] +++ exited with 0 +++ [pid 5825] +++ exited with 0 +++ [pid 5823] +++ exited with 0 +++ [pid 5829] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5829] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5829] read(-1 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5829] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5827] +++ exited with 0 +++ [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5829] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] sched_setscheduler(0, SCHED_RR, NULL [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5662] <... restart_syscall resumed>) = 0 [pid 5829] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5829] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 ci-upstream-kasan-gce/strace-static-x86_64: Process 5830 attached [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-kasan-gce/strace-static-x86_64: Process 5831 attached [pid 5829] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5830 [pid 5830] set_robust_list(0x55555e2476e0, 24 [pid 5829] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5831 [pid 5831] set_robust_list(0x55555e2476e0, 24 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] exit_group(0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] rt_sigprocmask(SIG_SETMASK, [] [pid 5829] <... exit_group resumed>) = ? [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] <... prctl resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5830] setpgid(0, 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5832 attached [pid 5831] <... prctl resumed>) = 0 [pid 5830] <... setpgid resumed>) = 0 [pid 5832] set_robust_list(0x55555e2476e0, 24 [pid 5831] setpgid(0, 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5832 ci-upstream-kasan-gce/strace-static-x86_64: Process 5833 attached [ 200.202247][ T5674] (null): failure reading functionality [ 200.204690][ T5674] i2c i2c-5: failure reading functionality [ 200.207493][ T5674] i2c i2c-5: connected i2c-tiny-usb device [ 200.218421][ T5053] usb 1-1: USB disconnect, device number 25 [ 200.220174][ T5670] usb 2-1: USB disconnect, device number 26 [ 200.231207][ T30] usb 3-1: USB disconnect, device number 27 [ 200.232970][ T25] usb 4-1: USB disconnect, device number 29 [pid 5831] <... setpgid resumed>) = 0 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5830] <... openat resumed>) = 3 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5833 [pid 5832] rt_sigprocmask(SIG_SETMASK, [] [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5830] write(3, "1000", 4 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5829] +++ exited with 0 +++ [pid 5832] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] <... write resumed>) = 4 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5830] close(3 [pid 5832] <... prctl resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5830] <... close resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5832] setpgid(0, 0 [pid 5830] write(1, "executing program\n", 18 [pid 5832] <... setpgid resumed>) = 0 [pid 5830] <... write resumed>) = 18 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5830] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5832] <... openat resumed>) = 3 [pid 5830] <... openat resumed>) = 3 [pid 5832] write(3, "1000", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] write(1, "executing program\n", 18) = 18 [pid 5830] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5832] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5830] <... ioctl resumed>) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] <... openat resumed>) = 3 executing program executing program [pid 5830] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630ci-upstream-kasan-gce/strace-static-x86_64: Process 5834 attached [pid 5833] set_robust_list(0x55555e2476e0, 24 [pid 5831] write(3, "1000", 4) = 4 [pid 5831] close(3 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5834 [pid 5831] <... close resumed>) = 0 [pid 5834] set_robust_list(0x55555e2476e0, 24 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] write(1, "executing program\n", 18 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] <... ioctl resumed>) = 0 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5833] rt_sigprocmask(SIG_SETMASK, [] [pid 5832] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] rt_sigprocmask(SIG_SETMASK, [] [pid 5833] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5831] <... write resumed>) = 18 executing program [pid 5834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5832] <... ioctl resumed>) = 0 [pid 5833] <... prctl resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5831] <... openat resumed>) = 3 [pid 5830] <... ioctl resumed>) = 0 [pid 5834] <... prctl resumed>) = 0 [pid 5833] setpgid(0, 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] setpgid(0, 0 [pid 5833] <... setpgid resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] <... ioctl resumed>) = 0 [pid 5834] <... setpgid resumed>) = 0 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] <... openat resumed>) = 3 [pid 5834] write(3, "1000", 4 [pid 5833] <... openat resumed>) = 3 [pid 5831] <... ioctl resumed>) = 0 [pid 5834] <... write resumed>) = 4 [pid 5833] write(3, "1000", 4) = 4 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] close(3 [pid 5833] close(3 [pid 5834] <... close resumed>) = 0 [pid 5833] <... close resumed>) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5834] write(1, "executing program\n", 18 [pid 5833] write(1, "executing program\n", 18 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] <... write resumed>) = 18 [ 200.270864][ T5674] usb 5-1: USB disconnect, device number 42 executing program executing program [pid 5834] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5833] <... write resumed>) = 18 [pid 5834] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5834] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5833] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5834] <... ioctl resumed>) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5833] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5834] <... ioctl resumed>) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] <... ioctl resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] <... ioctl resumed>) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] <... ioctl resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] <... ioctl resumed>) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] <... ioctl resumed>) = 0 [pid 5830] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] <... ioctl resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5834] <... ioctl resumed>) = 0 [pid 5833] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5834] <... ioctl resumed>) = 18 [ 200.601198][ T30] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 200.621161][ T25] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 200.641151][ T5053] usb 1-1: new high-speed USB device number 26 using dummy_hcd [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] <... ioctl resumed>) = 18 [pid 5830] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] <... ioctl resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] <... ioctl resumed>) = 0 [ 200.661179][ T5670] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 200.661179][ T5674] usb 5-1: new high-speed USB device number 43 using dummy_hcd [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5832] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5830] <... ioctl resumed>) = 9 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] <... ioctl resumed>) = 18 [pid 5830] <... ioctl resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] <... ioctl resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5830] <... ioctl resumed>) = 18 [pid 5832] <... ioctl resumed>) = 9 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] <... ioctl resumed>) = 0 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5830] <... ioctl resumed>) = 4 [pid 5832] <... ioctl resumed>) = 18 [pid 5831] <... ioctl resumed>) = 18 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] <... ioctl resumed>) = 0 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5830] <... ioctl resumed>) = 8 [pid 5831] <... ioctl resumed>) = 9 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] <... ioctl resumed>) = 4 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] <... ioctl resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] <... ioctl resumed>) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] <... ioctl resumed>) = 8 [pid 5832] <... ioctl resumed>) = 8 [pid 5831] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5830] <... ioctl resumed>) = 0 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5831] <... ioctl resumed>) = 4 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] <... ioctl resumed>) = 8 [pid 5830] <... ioctl resumed>) = 8 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5831] <... ioctl resumed>) = 8 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 200.754308][ T30] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 200.778241][ T25] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 200.794201][ T5053] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] <... ioctl resumed>) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 200.800981][ T30] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.810366][ T30] usb 3-1: Product: syz [ 200.810386][ T30] usb 3-1: Manufacturer: syz [ 200.810397][ T30] usb 3-1: SerialNumber: syz [ 200.829096][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 200.833218][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.833240][ T25] usb 4-1: Product: syz [ 200.833252][ T25] usb 4-1: Manufacturer: syz [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] <... ioctl resumed>) = 0 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5833] <... ioctl resumed>) = 18 [pid 5832] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5831] <... ioctl resumed>) = 8 [pid 5833] <... ioctl resumed>) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5833] <... ioctl resumed>) = 9 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5832] <... ioctl resumed>) = 0 [pid 5831] <... ioctl resumed>) = 8 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [ 200.833264][ T25] usb 4-1: SerialNumber: syz [ 200.853382][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.853406][ T5674] usb 5-1: Product: syz [ 200.853418][ T5674] usb 5-1: Manufacturer: syz [ 200.853429][ T5674] usb 5-1: SerialNumber: syz [ 200.876780][ T25] usb 4-1: config 0 descriptor?? [ 200.885272][ T5670] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 200.900904][ T5053] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5834] <... ioctl resumed>) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5833] <... ioctl resumed>) = 0 [pid 5834] <... ioctl resumed>) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 200.900945][ T5053] usb 1-1: Product: syz [ 200.900972][ T5053] usb 1-1: Manufacturer: syz [ 200.900984][ T5053] usb 1-1: SerialNumber: syz [ 200.922077][ T5670] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.922101][ T5670] usb 2-1: Product: syz [ 200.922113][ T5670] usb 2-1: Manufacturer: syz [ 200.922124][ T5670] usb 2-1: SerialNumber: syz [pid 5833] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5830] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 200.951610][ T25] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 030 [ 200.954630][ T5674] usb 5-1: config 0 descriptor?? [ 200.954802][ T5670] usb 2-1: config 0 descriptor?? [ 200.981022][ T30] usb 3-1: config 0 descriptor?? [ 200.982679][ T5053] usb 1-1: config 0 descriptor?? [ 200.994139][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 043 [ 201.015705][ T5053] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 026 [ 201.016815][ T5670] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 027 [ 201.017871][ T30] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 028 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5833] <... ioctl resumed>) = 0 [pid 5830] <... ioctl resumed>) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5832] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5832] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5832] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5832] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5832] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5832] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5834] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5834] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 201.315712][ T25] (null): failure reading functionality [ 201.318415][ T25] i2c i2c-1: failure reading functionality [ 201.321012][ T25] i2c i2c-1: connected i2c-tiny-usb device [pid 5834] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5832] <... openat resumed>) = 5 [pid 5832] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5834] read(-1 [pid 5832] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5834] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5832] exit_group(0 [pid 5834] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5833] <... ioctl resumed>) = 0 [pid 5832] <... exit_group resumed>) = ? [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5834] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5834] sched_setscheduler(0, SCHED_RR, NULL [pid 5833] <... ioctl resumed>) = 0 [pid 5834] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5830] <... ioctl resumed>) = 0 [pid 5834] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5834] <... openat resumed>) = 5 [pid 5834] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5834] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5833] <... ioctl resumed>) = 0 [pid 5830] <... ioctl resumed>) = 0 [pid 5834] exit_group(0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5833] <... ioctl resumed>) = 0 [pid 5834] <... exit_group resumed>) = ? [pid 5832] +++ exited with 0 +++ [ 201.372759][ T5674] (null): failure reading functionality [ 201.375466][ T5674] i2c i2c-2: failure reading functionality [ 201.378830][ T5674] i2c i2c-2: connected i2c-tiny-usb device [ 201.406305][ T5670] (null): failure reading functionality [ 201.410822][ T30] (null): failure reading functionality [ 201.417215][ T5674] usb 4-1: USB disconnect, device number 30 [pid 5833] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5833] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5831] <... ioctl resumed>) = 0 [pid 5833] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5833] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... ioctl resumed>) = 0 [pid 5833] read(-1 [pid 5831] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5830] <... ioctl resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5833] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5831] <... ioctl resumed>) = 0 [pid 5830] <... ioctl resumed>) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5833] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5830] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5831] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5833] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... ioctl resumed>) = 0 [pid 5833] sched_setscheduler(0, SCHED_RR, NULL [pid 5831] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5833] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5830] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5833] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5830] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... openat resumed>) = -1 ENOENT (No such file or directory) ci-upstream-kasan-gce/strace-static-x86_64: Process 5835 attached [pid 5831] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5830] read(-1 [pid 5835] set_robust_list(0x55555e2476e0, 24 [pid 5831] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5830] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5835 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5831] read(-1 [pid 5830] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5835] rt_sigprocmask(SIG_SETMASK, [] [pid 5831] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5830] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5831] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5830] sched_setscheduler(0, SCHED_RR, NULL [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5831] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5830] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5831] sched_setscheduler(0, SCHED_RR, NULL [pid 5830] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5835] <... prctl resumed>) = 0 [pid 5831] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5835] setpgid(0, 0 [pid 5831] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5835] <... setpgid resumed>) = 0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 201.423060][ T5670] i2c i2c-3: failure reading functionality [ 201.442044][ T5053] (null): failure reading functionality [ 201.443706][ T5670] i2c i2c-3: connected i2c-tiny-usb device [ 201.447362][ T30] i2c i2c-4: failure reading functionality [ 201.450199][ T5053] i2c i2c-5: failure reading functionality [pid 5835] write(3, "1000", 4 [pid 5834] +++ exited with 0 +++ [pid 5835] <... write resumed>) = 4 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] close(3) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5835] write(1, "executing program\n", 18 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5835] <... write resumed>) = 18 executing program [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5836 attached [pid 5835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5836] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5835] <... openat resumed>) = 3 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5836 [pid 5836] rt_sigprocmask(SIG_SETMASK, [] [pid 5835] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5835] <... ioctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5835] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] write(3, "1000", 4) = 4 [pid 5836] close(3) = 0 [pid 5835] <... ioctl resumed>) = 0 [pid 5836] write(1, "executing program\n", 18 executing program [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] <... write resumed>) = 18 [pid 5835] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5836] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5836] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 201.450501][ T1218] usb 5-1: USB disconnect, device number 43 [ 201.483670][ T30] i2c i2c-4: connected i2c-tiny-usb device [ 201.489522][ T5053] i2c i2c-5: connected i2c-tiny-usb device [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] <... ioctl resumed>) = 0 [ 201.831143][ T5674] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 201.851131][ T1218] usb 5-1: new high-speed USB device number 44 using dummy_hcd [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5836] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5835] <... ioctl resumed>) = 0 [pid 5836] <... ioctl resumed>) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] <... ioctl resumed>) = 18 [pid 5836] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5835] <... ioctl resumed>) = 0 [pid 5836] <... ioctl resumed>) = 9 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] <... ioctl resumed>) = 4 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5836] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] <... ioctl resumed>) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5836] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5836] <... ioctl resumed>) = 4 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5835] <... ioctl resumed>) = 8 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5836] <... ioctl resumed>) = 8 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5836] <... ioctl resumed>) = 0 [pid 5835] <... ioctl resumed>) = 8 [ 201.989379][ T5674] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 202.003729][ T1218] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5835] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5835] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 202.040234][ T5674] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.040259][ T5674] usb 4-1: Product: syz [ 202.040271][ T5674] usb 4-1: Manufacturer: syz [ 202.040281][ T5674] usb 4-1: SerialNumber: syz [ 202.064871][ T5674] usb 4-1: config 0 descriptor?? [ 202.076509][ T1218] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.076557][ T1218] usb 5-1: Product: syz [pid 5836] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 202.076570][ T1218] usb 5-1: Manufacturer: syz [ 202.076582][ T1218] usb 5-1: SerialNumber: syz [ 202.085740][ T1218] usb 5-1: config 0 descriptor?? [ 202.090117][ T5674] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 031 [ 202.098057][ T1218] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 044 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5836] <... ioctl resumed>) = 0 [pid 5835] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5836] <... ioctl resumed>) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5835] <... ioctl resumed>) = 0 [pid 5836] <... ioctl resumed>) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5836] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5835] <... ioctl resumed>) = 0 [pid 5836] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5835] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5835] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5836] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5835] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5835] read(-1 [pid 5836] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5835] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5836] sched_setscheduler(0, SCHED_RR, NULL [pid 5835] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5836] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5835] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5835] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5835] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5836] <... openat resumed>) = 4 [pid 5835] <... openat resumed>) = 4 [pid 5833] <... openat resumed>) = 4 [pid 5831] <... openat resumed>) = 4 [pid 5830] <... openat resumed>) = 4 [pid 5835] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5833] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5831] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5830] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5835] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5836] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5833] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5836] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5836] exit_group(0) = ? [pid 5835] exit_group(0 [pid 5833] exit_group(0 [pid 5831] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5830] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5835] <... exit_group resumed>) = ? [pid 5833] <... exit_group resumed>) = ? [pid 5831] exit_group(0 [ 202.509577][ T5674] (null): failure reading functionality [ 202.510827][ T1218] (null): failure reading functionality [ 202.524343][ T1218] i2c i2c-2: failure reading functionality [ 202.526419][ T5674] i2c i2c-1: failure reading functionality [ 202.530165][ T1218] i2c i2c-2: connected i2c-tiny-usb device [ 202.550760][ T5674] i2c i2c-1: connected i2c-tiny-usb device [pid 5830] exit_group(0) = ? [pid 5836] +++ exited with 0 +++ [pid 5831] <... exit_group resumed>) = ? [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5837 attached , child_tidptr=0x55555e2476d0) = 5837 [pid 5837] set_robust_list(0x55555e2476e0, 24 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5837] <... set_robust_list resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5837] write(3, "1000", 4) = 4 [pid 5837] close(3) = 0 executing program [pid 5837] write(1, "executing program\n", 18) = 18 [pid 5837] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5837] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 202.568018][ T5053] usb 5-1: USB disconnect, device number 44 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 202.931171][ T5053] usb 5-1: new high-speed USB device number 45 using dummy_hcd [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 203.082479][ T5053] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 203.132889][ T5053] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.132924][ T5053] usb 5-1: Product: syz [ 203.132937][ T5053] usb 5-1: Manufacturer: syz [ 203.132949][ T5053] usb 5-1: SerialNumber: syz [ 203.135728][ T5053] usb 5-1: config 0 descriptor?? [ 203.142632][ T5053] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 045 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5837] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5837] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5837] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5837] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5837] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5837] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5835] +++ exited with 0 +++ [pid 5830] +++ exited with 0 +++ [pid 5837] <... openat resumed>) = 5 [pid 5833] +++ exited with 0 +++ [pid 5831] +++ exited with 0 +++ [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5837] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] exit_group(0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... exit_group resumed>) = ? ci-upstream-kasan-gce/strace-static-x86_64: Process 5839 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5838 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5840 attached [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5839 ci-upstream-kasan-gce/strace-static-x86_64: Process 5841 attached [pid 5839] set_robust_list(0x55555e2476e0, 24 [pid 5838] set_robust_list(0x55555e2476e0, 24 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5840 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5841] set_robust_list(0x55555e2476e0, 24 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 203.552787][ T5053] (null): failure reading functionality [ 203.555437][ T5053] i2c i2c-2: failure reading functionality [ 203.559330][ T5053] i2c i2c-2: connected i2c-tiny-usb device [ 203.577619][ T5674] usb 4-1: USB disconnect, device number 31 [ 203.586731][ T9] usb 1-1: USB disconnect, device number 26 [ 203.590377][ T1218] usb 3-1: USB disconnect, device number 28 [pid 5840] set_robust_list(0x55555e2476e0, 24 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5841 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5838 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5839] rt_sigprocmask(SIG_SETMASK, [] [pid 5838] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5840] rt_sigprocmask(SIG_SETMASK, [] [pid 5839] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] <... prctl resumed>) = 0 [pid 5839] <... prctl resumed>) = 0 [pid 5838] <... prctl resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5841] rt_sigprocmask(SIG_SETMASK, [] [pid 5839] setpgid(0, 0 [pid 5838] setpgid(0, 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5840] setpgid(0, 0 [pid 5839] <... setpgid resumed>) = 0 [pid 5838] <... setpgid resumed>) = 0 [pid 5837] +++ exited with 0 +++ [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5841] <... prctl resumed>) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... setpgid resumed>) = 0 [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... openat resumed>) = 3 [pid 5839] <... openat resumed>) = 3 [pid 5841] write(3, "1000", 4 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-kasan-gce/strace-static-x86_64: Process 5842 attached [pid 5841] <... write resumed>) = 4 [pid 5841] close(3 [pid 5838] <... openat resumed>) = 3 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5842 [pid 5841] <... close resumed>) = 0 executing program [pid 5841] write(1, "executing program\n", 18) = 18 [pid 5840] <... openat resumed>) = 3 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5839] write(3, "1000", 4 [pid 5838] write(3, "1000", 4 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] set_robust_list(0x55555e2476e0, 24 [pid 5839] <... write resumed>) = 4 [pid 5838] <... write resumed>) = 4 [pid 5841] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5841] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5838] close(3 [pid 5841] <... ioctl resumed>) = 0 [pid 5839] close(3 [pid 5838] <... close resumed>) = 0 [pid 5840] write(3, "1000", 4 [pid 5839] <... close resumed>) = 0 [pid 5840] <... write resumed>) = 4 [pid 5839] write(1, "executing program\n", 18 [pid 5842] <... set_robust_list resumed>) = 0 executing program executing program [pid 5838] write(1, "executing program\n", 18 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] close(3 [pid 5839] <... write resumed>) = 18 [pid 5838] <... write resumed>) = 18 [pid 5841] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5839] <... openat resumed>) = 3 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... openat resumed>) = 3 [pid 5842] <... prctl resumed>) = 0 [pid 5842] setpgid(0, 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5840] <... close resumed>) = 0 [pid 5840] write(1, "executing program\n", 18 [pid 5842] <... setpgid resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5840] <... write resumed>) = 18 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5839] <... ioctl resumed>) = 0 [pid 5838] <... ioctl resumed>) = 0 executing program [pid 5840] <... openat resumed>) = 3 [pid 5842] <... openat resumed>) = 3 [pid 5839] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5842] write(3, "1000", 4 [pid 5840] <... ioctl resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 5840] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5842] close(3) = 0 [pid 5842] write(1, "executing program\n", 18) = 18 executing program [pid 5842] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... openat resumed>) = 3 [pid 5840] <... ioctl resumed>) = 0 [pid 5838] <... ioctl resumed>) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5842] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 203.605141][ T5706] usb 2-1: USB disconnect, device number 27 [ 203.646385][ T5781] usb 5-1: USB disconnect, device number 45 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... ioctl resumed>) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5838] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... ioctl resumed>) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5838] <... ioctl resumed>) = 0 [pid 5841] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... ioctl resumed>) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5838] <... ioctl resumed>) = 0 [pid 5841] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5838] <... ioctl resumed>) = 18 [pid 5841] <... ioctl resumed>) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5838] <... ioctl resumed>) = 0 [pid 5841] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... ioctl resumed>) = 0 [pid 5839] <... ioctl resumed>) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... ioctl resumed>) = 18 [ 203.971173][ T5706] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 203.971257][ T1218] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 204.001130][ T5674] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 204.011345][ T9] usb 1-1: new high-speed USB device number 27 using dummy_hcd [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5838] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] <... ioctl resumed>) = 0 [ 204.021912][ T5781] usb 5-1: new high-speed USB device number 46 using dummy_hcd [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... ioctl resumed>) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5838] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5841] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] <... ioctl resumed>) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5838] <... ioctl resumed>) = 0 [pid 5841] <... ioctl resumed>) = 9 [pid 5840] <... ioctl resumed>) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5838] <... ioctl resumed>) = 8 [ 204.122917][ T5706] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 204.150572][ T1218] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 18 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5838] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5842] <... ioctl resumed>) = 0 [pid 5841] <... ioctl resumed>) = 4 [pid 5840] <... ioctl resumed>) = 9 [pid 5839] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5841] <... ioctl resumed>) = 8 [pid 5840] <... ioctl resumed>) = 18 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5838] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5842] <... ioctl resumed>) = 18 [pid 5840] <... ioctl resumed>) = 4 [pid 5841] <... ioctl resumed>) = 8 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5839] <... ioctl resumed>) = 18 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 204.171914][ T5674] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 204.172650][ T5706] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.172786][ T5706] usb 2-1: Product: syz [ 204.172799][ T5706] usb 2-1: Manufacturer: syz [ 204.172811][ T5706] usb 2-1: SerialNumber: syz [ 204.177323][ T5706] usb 2-1: config 0 descriptor?? [ 204.207617][ T5706] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 028 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5842] <... ioctl resumed>) = 0 [pid 5841] <... ioctl resumed>) = 8 [pid 5840] <... ioctl resumed>) = 8 [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5842] <... ioctl resumed>) = 9 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5842] <... ioctl resumed>) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5840] <... ioctl resumed>) = 8 [pid 5839] <... ioctl resumed>) = 8 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5840] <... ioctl resumed>) = 0 [ 204.219690][ T5781] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 204.228823][ T1218] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.228894][ T1218] usb 3-1: Product: syz [ 204.228906][ T1218] usb 3-1: Manufacturer: syz [ 204.228917][ T1218] usb 3-1: SerialNumber: syz [ 204.230526][ T9] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 204.233375][ T1218] usb 3-1: config 0 descriptor?? [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... ioctl resumed>) = 18 [pid 5841] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5840] <... ioctl resumed>) = 8 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5842] <... ioctl resumed>) = 4 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5839] <... ioctl resumed>) = 0 [pid 5842] <... ioctl resumed>) = 8 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5839] <... ioctl resumed>) = 0 [pid 5842] <... ioctl resumed>) = 8 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5839] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5839] <... ioctl resumed>) = 0 [pid 5842] <... ioctl resumed>) = 8 [pid 5840] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5840] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5840] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5839] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5842] <... ioctl resumed>) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 204.262382][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.262426][ T9] usb 1-1: Product: syz [ 204.262438][ T9] usb 1-1: Manufacturer: syz [ 204.262495][ T9] usb 1-1: SerialNumber: syz [ 204.272314][ T5674] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.272337][ T5674] usb 4-1: Product: syz [ 204.272349][ T5674] usb 4-1: Manufacturer: syz [ 204.272361][ T5674] usb 4-1: SerialNumber: syz [ 204.277675][ T9] usb 1-1: config 0 descriptor?? [ 204.280587][ T1218] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 029 [ 204.284796][ T5674] usb 4-1: config 0 descriptor?? [ 204.290737][ T5781] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.290759][ T5781] usb 5-1: Product: syz [ 204.290771][ T5781] usb 5-1: Manufacturer: syz [ 204.290783][ T5781] usb 5-1: SerialNumber: syz [ 204.310764][ T9] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 027 [ 204.312008][ T5674] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 032 [ 204.320770][ T5781] usb 5-1: config 0 descriptor?? [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 204.330964][ T5781] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 046 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5839] <... ioctl resumed>) = 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5839] <... ioctl resumed>) = 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5838] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5838] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5838] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5838] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5838] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5838] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 204.629047][ T5706] (null): failure reading functionality [ 204.634927][ T5706] i2c i2c-1: failure reading functionality [ 204.647453][ T5706] i2c i2c-1: connected i2c-tiny-usb device [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5841] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5841] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5841] read(-1 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5841] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5840] <... ioctl resumed>) = 0 [pid 5839] <... ioctl resumed>) = 0 [pid 5841] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5841] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... ioctl resumed>) = 0 [pid 5839] <... ioctl resumed>) = 0 [pid 5841] sched_setscheduler(0, SCHED_RR, NULL [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5841] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5841] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5839] <... ioctl resumed>) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5839] <... ioctl resumed>) = 0 [pid 5840] <... ioctl resumed>) = 0 [pid 5839] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5840] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5839] <... openat resumed>) = 4 [pid 5840] <... openat resumed>) = 4 [pid 5839] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5840] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5839] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] read(-1 [pid 5840] read(-1 [pid 5839] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5840] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5839] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5840] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5839] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] sched_setscheduler(0, SCHED_RR, NULL [pid 5840] sched_setscheduler(0, SCHED_RR, NULL [pid 5839] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [ 204.686948][ T1218] (null): failure reading functionality [ 204.698940][ T1218] i2c i2c-2: failure reading functionality [ 204.709356][ T1218] i2c i2c-2: connected i2c-tiny-usb device [ 204.711965][ T9] (null): failure reading functionality [ 204.712510][ T5674] (null): failure reading functionality [ 204.729387][ T5674] i2c i2c-4: failure reading functionality [pid 5839] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5840] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5842] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5842] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5842] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5842] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5842] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 204.731257][ T9] i2c i2c-3: failure reading functionality [ 204.743590][ T9] i2c i2c-3: connected i2c-tiny-usb device [ 204.744383][ T5674] i2c i2c-4: connected i2c-tiny-usb device [ 204.763842][ T5781] (null): failure reading functionality [ 204.772816][ T5781] i2c i2c-5: failure reading functionality [pid 5842] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5838] <... openat resumed>) = 4 [pid 5838] ioctl(4, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5838] exit_group(0 [pid 5841] <... openat resumed>) = 5 [pid 5840] <... openat resumed>) = 5 [pid 5839] <... openat resumed>) = 5 [pid 5838] <... exit_group resumed>) = ? [pid 5842] <... openat resumed>) = 5 [pid 5841] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5840] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5839] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5842] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5841] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5840] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5842] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5839] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5842] exit_group(0 [pid 5839] exit_group(0 [pid 5842] <... exit_group resumed>) = ? [pid 5841] exit_group(0 [pid 5840] exit_group(0 [pid 5839] <... exit_group resumed>) = ? [pid 5841] <... exit_group resumed>) = ? [pid 5840] <... exit_group resumed>) = ? [ 204.787939][ T5781] i2c i2c-5: connected i2c-tiny-usb device [pid 5838] +++ exited with 0 +++ [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5658] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5842] +++ exited with 0 +++ [pid 5839] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... restart_syscall resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5845 attached [pid 5845] set_robust_list(0x55555e2476e0, 24) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5846 attached [pid 5845] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5845] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] +++ exited with 0 +++ [pid 5840] +++ exited with 0 +++ [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5845 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5845] <... prctl resumed>) = 0 [pid 5845] setpgid(0, 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5847 attached [pid 5845] <... setpgid resumed>) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5847] set_robust_list(0x55555e2476e0, 24 [pid 5846] set_robust_list(0x55555e2476e0, 24 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5846 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 204.836921][ T5781] usb 2-1: USB disconnect, device number 28 [ 204.865997][ T5674] usb 3-1: USB disconnect, device number 29 [ 204.875181][ T1218] usb 5-1: USB disconnect, device number 46 [ 204.878830][ T9] usb 1-1: USB disconnect, device number 27 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5847] rt_sigprocmask(SIG_SETMASK, [] [pid 5846] <... set_robust_list resumed>) = 0 [pid 5846] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... restart_syscall resumed>) = 0 [pid 5660] <... restart_syscall resumed>) = 0 [pid 5847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5845] write(3, "1000", 4 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5847 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... write resumed>) = 4 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5846] <... prctl resumed>) = 0 [pid 5846] setpgid(0, 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5847] <... prctl resumed>) = 0 [pid 5846] <... setpgid resumed>) = 0 [pid 5845] close(3 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5847] setpgid(0, 0 [pid 5845] <... close resumed>) = 0 [pid 5847] <... setpgid resumed>) = 0 executing program [pid 5845] write(1, "executing program\n", 18 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... write resumed>) = 18 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5845] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5848 attached [pid 5847] write(3, "1000", 4 [pid 5846] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5848] set_robust_list(0x55555e2476e0, 24 [pid 5847] <... write resumed>) = 4 ci-upstream-kasan-gce/strace-static-x86_64: Process 5849 attached [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] close(3 [pid 5846] write(3, "1000", 4 [pid 5845] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5848] rt_sigprocmask(SIG_SETMASK, [] [pid 5847] <... close resumed>) = 0 [pid 5846] <... write resumed>) = 4 [pid 5849] set_robust_list(0x55555e2476e0, 24 [pid 5845] <... ioctl resumed>) = 0 [pid 5847] write(1, "executing program\n", 18 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5847] <... write resumed>) = 18 executing program [pid 5845] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5847] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5845] <... ioctl resumed>) = 0 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5848 [pid 5849] rt_sigprocmask(SIG_SETMASK, [] [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] <... openat resumed>) = 3 [pid 5846] close(3 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5849] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5848] <... prctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5845] <... ioctl resumed>) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] setpgid(0, 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5846] <... close resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5849 [pid 5849] <... prctl resumed>) = 0 [pid 5848] <... setpgid resumed>) = 0 [pid 5847] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5846] write(1, "executing program\n", 18 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5849] setpgid(0, 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... write resumed>) = 18 executing program [pid 5849] <... setpgid resumed>) = 0 [pid 5848] <... openat resumed>) = 3 [pid 5846] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] write(3, "1000", 4 [pid 5846] <... openat resumed>) = 3 [pid 5849] <... openat resumed>) = 3 [pid 5848] <... write resumed>) = 4 [pid 5846] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5848] close(3 [pid 5846] <... ioctl resumed>) = 0 [pid 5849] write(3, "1000", 4 [pid 5848] <... close resumed>) = 0 [pid 5846] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5849] <... write resumed>) = 4 executing program [pid 5848] write(1, "executing program\n", 18 [pid 5849] close(3 [pid 5848] <... write resumed>) = 18 [pid 5849] <... close resumed>) = 0 [pid 5848] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5849] write(1, "executing program\n", 18 [pid 5848] <... openat resumed>) = 3 executing program [pid 5849] <... write resumed>) = 18 [ 204.930714][ T5844] usb 4-1: USB disconnect, device number 32 [pid 5848] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5849] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5848] <... ioctl resumed>) = 0 [pid 5849] <... openat resumed>) = 3 [pid 5848] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] <... ioctl resumed>) = 0 [pid 5848] <... ioctl resumed>) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] <... ioctl resumed>) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] <... ioctl resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] <... ioctl resumed>) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5847] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] <... ioctl resumed>) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5847] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] <... ioctl resumed>) = 18 [pid 5848] <... ioctl resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] <... ioctl resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] <... ioctl resumed>) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5847] <... ioctl resumed>) = 18 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 18 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] <... ioctl resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] <... ioctl resumed>) = 0 [ 205.301145][ T5781] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 205.301257][ T5844] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 205.321138][ T1218] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 205.331154][ T9] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 205.331575][ T5674] usb 3-1: new high-speed USB device number 30 using dummy_hcd [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5845] <... ioctl resumed>) = 18 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 18 [pid 5845] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5845] <... ioctl resumed>) = 9 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 9 [pid 5845] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] <... ioctl resumed>) = 18 [pid 5846] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 18 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] <... ioctl resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5845] <... ioctl resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5849] <... ioctl resumed>) = 0 [pid 5848] <... ioctl resumed>) = 4 [pid 5847] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 18 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] <... ioctl resumed>) = 4 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 205.453197][ T5781] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 205.453790][ T5844] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 205.482004][ T1218] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] <... ioctl resumed>) = 0 [pid 5847] <... ioctl resumed>) = 18 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5849] <... ioctl resumed>) = 18 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] <... ioctl resumed>) = 8 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 0 [pid 5848] <... ioctl resumed>) = 8 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5846] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5847] <... ioctl resumed>) = 9 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] <... ioctl resumed>) = 0 [pid 5849] <... ioctl resumed>) = 9 [pid 5847] <... ioctl resumed>) = 18 [pid 5846] <... ioctl resumed>) = 9 [pid 5845] <... ioctl resumed>) = 8 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 8 [pid 5846] <... ioctl resumed>) = 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5849] <... ioctl resumed>) = 0 [pid 5848] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 18 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5847] <... ioctl resumed>) = 4 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] <... ioctl resumed>) = 8 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 0 [ 205.502224][ T9] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 205.521639][ T5674] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 205.545441][ T5844] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 18 [pid 5847] <... ioctl resumed>) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5845] <... ioctl resumed>) = 8 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5848] <... ioctl resumed>) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5849] <... ioctl resumed>) = 4 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5846] <... ioctl resumed>) = 4 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5847] <... ioctl resumed>) = 8 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5848] <... ioctl resumed>) = 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5846] <... ioctl resumed>) = 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5847] <... ioctl resumed>) = 8 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5846] <... ioctl resumed>) = 8 [ 205.545458][ T5844] usb 4-1: Product: syz [ 205.545465][ T5844] usb 4-1: Manufacturer: syz [ 205.545471][ T5844] usb 4-1: SerialNumber: syz [ 205.547662][ T5844] usb 4-1: config 0 descriptor?? [ 205.568746][ T5781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.568761][ T5781] usb 2-1: Product: syz [ 205.568768][ T5781] usb 2-1: Manufacturer: syz [ 205.568775][ T5781] usb 2-1: SerialNumber: syz [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 0 [pid 5847] <... ioctl resumed>) = 8 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5849] <... ioctl resumed>) = 8 [pid 5845] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5845] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5846] <... ioctl resumed>) = 8 [pid 5845] <... ioctl resumed>) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5847] <... ioctl resumed>) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5847] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [ 205.608875][ T5781] usb 2-1: config 0 descriptor?? [ 205.613792][ T5844] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 033 [ 205.625707][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.625751][ T9] usb 1-1: Product: syz [ 205.625764][ T9] usb 1-1: Manufacturer: syz [ 205.625776][ T9] usb 1-1: SerialNumber: syz [pid 5846] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5847] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5849] <... ioctl resumed>) = 0 [pid 5847] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 205.628849][ T5674] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.628871][ T5674] usb 3-1: Product: syz [ 205.628882][ T5674] usb 3-1: Manufacturer: syz [ 205.629125][ T5674] usb 3-1: SerialNumber: syz [ 205.632791][ T9] usb 1-1: config 0 descriptor?? [ 205.636155][ T1218] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.636176][ T1218] usb 5-1: Product: syz [ 205.636188][ T1218] usb 5-1: Manufacturer: syz [ 205.636242][ T1218] usb 5-1: SerialNumber: syz [ 205.644520][ T5674] usb 3-1: config 0 descriptor?? [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 205.647775][ T1218] usb 5-1: config 0 descriptor?? [ 205.663461][ T5781] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 029 [ 205.685450][ T1218] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 047 [ 205.692090][ T9] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 028 [ 205.692914][ T5674] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 030 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5848] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5848] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5848] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5848] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5848] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5848] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 206.003244][ T5844] (null): failure reading functionality [ 206.019144][ T5844] i2c i2c-1: failure reading functionality [ 206.027465][ T5844] i2c i2c-1: connected i2c-tiny-usb device [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5845] <... ioctl resumed>) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5845] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [pid 5845] <... openat resumed>) = 4 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5845] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5845] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5845] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5845] sched_setscheduler(0, SCHED_RR, NULL [pid 5849] <... ioctl resumed>) = 0 [pid 5846] <... ioctl resumed>) = 0 [ 206.071127][ T5781] (null): failure reading functionality [ 206.087851][ T1218] (null): failure reading functionality [ 206.089709][ T5674] (null): failure reading functionality [ 206.091215][ T5781] i2c i2c-2: failure reading functionality [ 206.095155][ T5781] i2c i2c-2: connected i2c-tiny-usb device [ 206.105783][ T5674] i2c i2c-4: failure reading functionality [ 206.109969][ T1218] i2c i2c-3: failure reading functionality [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5849] <... ioctl resumed>) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5845] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5849] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5846] <... ioctl resumed>) = 0 [pid 5846] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5849] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5846] <... openat resumed>) = 4 [pid 5849] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] read(-1 [pid 5847] <... ioctl resumed>) = 0 [pid 5845] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5849] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5846] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5849] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5846] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5849] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] read(-1 [pid 5849] sched_setscheduler(0, SCHED_RR, NULL [pid 5846] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5849] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5846] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5849] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5846] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5846] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5847] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5847] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5847] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5847] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5847] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5847] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5847] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5847] exit_group(0 [pid 5848] <... openat resumed>) = 4 [pid 5847] <... exit_group resumed>) = ? [pid 5849] <... openat resumed>) = 5 [pid 5848] ioctl(4, USBDEVFS_IOCTL, 0 [pid 5846] <... openat resumed>) = 5 [pid 5849] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5848] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5846] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5849] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5848] exit_group(0 [pid 5846] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5849] exit_group(0 [pid 5845] <... openat resumed>) = 5 [pid 5846] exit_group(0 [pid 5848] <... exit_group resumed>) = ? [pid 5849] <... exit_group resumed>) = ? [pid 5846] <... exit_group resumed>) = ? [pid 5845] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5847] +++ exited with 0 +++ [pid 5845] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5845] exit_group(0 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5845] <... exit_group resumed>) = ? [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [ 206.116217][ T5674] i2c i2c-4: connected i2c-tiny-usb device [ 206.119391][ T1218] i2c i2c-3: connected i2c-tiny-usb device [ 206.125816][ T9] (null): failure reading functionality [ 206.134237][ T9] i2c i2c-5: failure reading functionality [ 206.142522][ T9] i2c i2c-5: connected i2c-tiny-usb device [ 206.160627][ T5053] usb 1-1: USB disconnect, device number 28 [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5850 attached [pid 5849] +++ exited with 0 +++ [pid 5846] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] set_robust_list(0x55555e2476e0, 24 [pid 5848] +++ exited with 0 +++ [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5850 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... set_robust_list resumed>) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5852 attached ci-upstream-kasan-gce/strace-static-x86_64: Process 5851 attached [pid 5850] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5851 [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5852] set_robust_list(0x55555e2476e0, 24 [pid 5850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] set_robust_list(0x55555e2476e0, 24 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5852 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5853 attached [pid 5852] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5853] set_robust_list(0x55555e2476e0, 24 [pid 5852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] <... prctl resumed>) = 0 [pid 5845] +++ exited with 0 +++ [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5853 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] rt_sigprocmask(SIG_SETMASK, [] [pid 5852] <... prctl resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5852] setpgid(0, 0) = 0 [pid 5853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] setpgid(0, 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] rt_sigprocmask(SIG_SETMASK, [] [pid 5853] <... prctl resumed>) = 0 [pid 5852] <... openat resumed>) = 3 [pid 5851] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5850] <... setpgid resumed>) = 0 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] setpgid(0, 0 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... setpgid resumed>) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5852] write(3, "1000", 4 [pid 5851] <... prctl resumed>) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5853] <... openat resumed>) = 3 [pid 5852] <... write resumed>) = 4 [pid 5851] setpgid(0, 0 [pid 5850] <... openat resumed>) = 3 [pid 5658] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5853] write(3, "1000", 4 [pid 5851] <... setpgid resumed>) = 0 [pid 5850] write(3, "1000", 4 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] close(3 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5852] <... close resumed>) = 0 [pid 5852] write(1, "executing program\n", 18) = 18 [pid 5852] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ci-upstream-kasan-gce/strace-static-x86_64: Process 5854 attached [pid 5850] <... write resumed>) = 4 executing program [ 206.180890][ T9] usb 2-1: USB disconnect, device number 29 [ 206.187104][ T30] usb 4-1: USB disconnect, device number 33 [ 206.191452][ T5674] usb 5-1: USB disconnect, device number 47 [ 206.193179][ T1218] usb 3-1: USB disconnect, device number 30 [pid 5852] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5854] set_robust_list(0x55555e2476e0, 24 [pid 5853] <... write resumed>) = 4 [pid 5851] <... openat resumed>) = 3 [pid 5850] close(3 [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5854 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] close(3 [pid 5852] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5851] write(3, "1000", 4 [pid 5850] <... close resumed>) = 0 [pid 5854] rt_sigprocmask(SIG_SETMASK, [] [pid 5853] <... close resumed>) = 0 [pid 5851] <... write resumed>) = 4 [pid 5850] write(1, "executing program\n", 18 executing program [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5853] write(1, "executing program\n", 18 [pid 5851] close(3 [pid 5850] <... write resumed>) = 18 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... write resumed>) = 18 executing program [pid 5850] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5854] <... prctl resumed>) = 0 [pid 5853] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5850] <... openat resumed>) = 3 [pid 5854] setpgid(0, 0) = 0 [pid 5853] <... openat resumed>) = 3 [pid 5851] <... close resumed>) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5850] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5854] <... openat resumed>) = 3 [pid 5853] <... ioctl resumed>) = 0 [pid 5851] write(1, "executing program\n", 18 [pid 5850] <... ioctl resumed>) = 0 [pid 5853] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5851] <... write resumed>) = 18 executing program [pid 5850] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5851] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3 [pid 5851] <... openat resumed>) = 3 [pid 5854] <... close resumed>) = 0 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5850] <... ioctl resumed>) = 0 executing program [pid 5854] write(1, "executing program\n", 18) = 18 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] <... ioctl resumed>) = 0 [pid 5854] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5853] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] <... openat resumed>) = 3 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] <... ioctl resumed>) = 0 [pid 5854] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5851] <... ioctl resumed>) = 0 [pid 5854] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] <... ioctl resumed>) = 0 [pid 5854] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] <... ioctl resumed>) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] <... ioctl resumed>) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] <... ioctl resumed>) = 0 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] <... ioctl resumed>) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5851] <... ioctl resumed>) = 18 [pid 5850] <... ioctl resumed>) = 18 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] <... ioctl resumed>) = 0 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5852] <... ioctl resumed>) = 18 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5853] <... ioctl resumed>) = 18 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] <... ioctl resumed>) = 0 [ 206.591127][ T9] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 206.611142][ T5053] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 206.611260][ T30] usb 4-1: new high-speed USB device number 34 using dummy_hcd [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] <... ioctl resumed>) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] <... ioctl resumed>) = 0 [ 206.641137][ T5674] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 206.641281][ T1218] usb 3-1: new high-speed USB device number 31 using dummy_hcd [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] <... ioctl resumed>) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5851] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] <... ioctl resumed>) = 0 [pid 5854] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5854] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5850] <... ioctl resumed>) = 18 [pid 5854] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5854] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5850] <... ioctl resumed>) = 9 [ 206.742399][ T9] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 206.760687][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.760702][ T9] usb 2-1: Product: syz [ 206.760709][ T9] usb 2-1: Manufacturer: syz [ 206.760716][ T9] usb 2-1: SerialNumber: syz [ 206.763209][ T9] usb 2-1: config 0 descriptor?? [ 206.775015][ T30] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5854] <... ioctl resumed>) = 0 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] <... ioctl resumed>) = 0 [pid 5851] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5851] <... ioctl resumed>) = 9 [pid 5850] <... ioctl resumed>) = 18 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] <... ioctl resumed>) = 4 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5853] <... ioctl resumed>) = 18 [pid 5852] <... ioctl resumed>) = 18 [pid 5850] <... ioctl resumed>) = 8 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] <... ioctl resumed>) = 0 [pid 5851] <... ioctl resumed>) = 4 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] <... ioctl resumed>) = 0 [pid 5852] <... ioctl resumed>) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5851] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5853] <... ioctl resumed>) = 9 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5850] <... ioctl resumed>) = 8 [pid 5851] <... ioctl resumed>) = 8 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5851] <... ioctl resumed>) = 8 [pid 5850] <... ioctl resumed>) = 8 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5853] <... ioctl resumed>) = 0 [pid 5851] <... ioctl resumed>) = 8 [ 206.790722][ T5053] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 206.802818][ T9] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 030 [ 206.816020][ T5674] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 206.816272][ T1218] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 206.836477][ T5053] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] <... ioctl resumed>) = 9 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5852] <... ioctl resumed>) = 0 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5851] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5853] <... ioctl resumed>) = 18 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] <... ioctl resumed>) = 18 [pid 5850] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5853] <... ioctl resumed>) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] <... ioctl resumed>) = 0 [ 206.836501][ T5053] usb 1-1: Product: syz [ 206.836513][ T5053] usb 1-1: Manufacturer: syz [ 206.836525][ T5053] usb 1-1: SerialNumber: syz [ 206.841446][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.841468][ T30] usb 4-1: Product: syz [ 206.841479][ T30] usb 4-1: Manufacturer: syz [ 206.841491][ T30] usb 4-1: SerialNumber: syz [ 206.846427][ T5053] usb 1-1: config 0 descriptor?? [ 206.847252][ T30] usb 4-1: config 0 descriptor?? [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5852] <... ioctl resumed>) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] <... ioctl resumed>) = 8 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] <... ioctl resumed>) = 8 [pid 5852] <... ioctl resumed>) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5853] <... ioctl resumed>) = 8 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5852] <... ioctl resumed>) = 8 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 206.871796][ T5053] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 029 [ 206.874498][ T30] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 034 [ 206.939615][ T1218] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5853] <... ioctl resumed>) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] <... ioctl resumed>) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5852] <... ioctl resumed>) = 0 [pid 5853] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 206.939663][ T1218] usb 3-1: Product: syz [ 206.939691][ T1218] usb 3-1: Manufacturer: syz [ 206.939703][ T1218] usb 3-1: SerialNumber: syz [ 206.955652][ T1218] usb 3-1: config 0 descriptor?? [ 206.955969][ T5674] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.956068][ T5674] usb 5-1: Product: syz [ 206.956080][ T5674] usb 5-1: Manufacturer: syz [ 206.956092][ T5674] usb 5-1: SerialNumber: syz [ 206.965049][ T5674] usb 5-1: config 0 descriptor?? [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [ 206.985132][ T1218] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 031 [ 207.001963][ T5674] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 048 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5850] <... ioctl resumed>) = 0 [pid 5851] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5852] <... ioctl resumed>) = 0 [pid 5854] <... ioctl resumed>) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5854] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5854] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5854] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5854] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5854] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [ 207.218418][ T9] (null): failure reading functionality [ 207.229737][ T9] i2c i2c-1: failure reading functionality [ 207.233115][ T9] i2c i2c-1: connected i2c-tiny-usb device [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] <... ioctl resumed>) = 0 [pid 5850] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5850] <... openat resumed>) = 4 [pid 5851] <... ioctl resumed>) = 0 [pid 5850] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5850] read(-1 [pid 5851] <... ioctl resumed>) = 0 [pid 5851] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5850] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] <... openat resumed>) = 4 [pid 5850] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5851] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5850] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] sched_setscheduler(0, SCHED_RR, NULL [pid 5851] read(-1 [pid 5850] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5850] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5851] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5851] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 207.292356][ T5053] (null): failure reading functionality [ 207.294859][ T30] (null): failure reading functionality [ 207.295905][ T5053] i2c i2c-2: failure reading functionality [ 207.297964][ T5053] i2c i2c-2: connected i2c-tiny-usb device [ 207.324998][ T30] i2c i2c-3: failure reading functionality [ 207.332728][ T30] i2c i2c-3: connected i2c-tiny-usb device [pid 5851] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5853] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5853] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5853] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5853] read(-1 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5853] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5852] <... ioctl resumed>) = 0 [pid 5853] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5853] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] <... ioctl resumed>) = 0 [pid 5853] sched_setscheduler(0, SCHED_RR, NULL [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5853] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5853] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5852] <... ioctl resumed>) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5854] <... openat resumed>) = 5 [pid 5853] <... openat resumed>) = 5 [pid 5852] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5851] <... openat resumed>) = 5 [pid 5850] <... openat resumed>) = 5 [pid 5853] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5852] <... openat resumed>) = 4 [pid 5851] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5850] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5853] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5851] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5850] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5853] exit_group(0 [pid 5852] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5851] exit_group(0 [pid 5850] exit_group(0 [pid 5853] <... exit_group resumed>) = ? [pid 5852] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... exit_group resumed>) = ? [pid 5850] <... exit_group resumed>) = ? [pid 5852] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5854] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5852] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5852] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5852] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC) = 5 [pid 5852] ioctl(5, USBDEVFS_IOCTL, 0) = -1 EFAULT (Bad address) [pid 5852] exit_group(0) = ? [pid 5854] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5854] exit_group(0) = ? [ 207.407401][ T1218] (null): failure reading functionality [ 207.410567][ T1218] i2c i2c-4: failure reading functionality [ 207.412744][ T1218] i2c i2c-4: connected i2c-tiny-usb device [ 207.431709][ T5674] (null): failure reading functionality [ 207.434165][ T5674] i2c i2c-5: failure reading functionality [ 207.437087][ T5674] i2c i2c-5: connected i2c-tiny-usb device [pid 5853] +++ exited with 0 +++ [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5852] +++ exited with 0 +++ [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5855 attached [pid 5851] +++ exited with 0 +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5662] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5662] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5855] set_robust_list(0x55555e2476e0, 24 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5855] <... set_robust_list resumed>) = 0 [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5855 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5855] rt_sigprocmask(SIG_SETMASK, [] [pid 5850] +++ exited with 0 +++ [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] <... restart_syscall resumed>) = 0 [pid 5855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ci-upstream-kasan-gce/strace-static-x86_64: Process 5856 attached [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5855] <... prctl resumed>) = 0 [pid 5854] +++ exited with 0 +++ [pid 5662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5855] setpgid(0, 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5856 [pid 5662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... restart_syscall resumed>) = 0 [pid 5855] <... setpgid resumed>) = 0 [pid 5658] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5662] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5658] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5858 attached [pid 5856] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-kasan-gce/strace-static-x86_64: Process 5857 attached [pid 5858] set_robust_list(0x55555e2476e0, 24 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5858 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... openat resumed>) = 3 [pid 5856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5857] set_robust_list(0x55555e2476e0, 24ci-upstream-kasan-gce/strace-static-x86_64: Process 5859 attached [pid 5858] rt_sigprocmask(SIG_SETMASK, [] [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] write(3, "1000", 4 [pid 5662] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5857 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5859] set_robust_list(0x55555e2476e0, 24 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5858] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5856] <... prctl resumed>) = 0 [pid 5855] <... write resumed>) = 4 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [] [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] setpgid(0, 0 [pid 5855] close(3 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5859 [pid 5859] rt_sigprocmask(SIG_SETMASK, [] [pid 5857] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5858] <... prctl resumed>) = 0 [pid 5856] <... setpgid resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] setpgid(0, 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] write(1, "executing program\n", 18 executing program [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... setpgid resumed>) = 0 [pid 5855] <... write resumed>) = 18 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5857] <... prctl resumed>) = 0 [pid 5859] <... prctl resumed>) = 0 [pid 5857] setpgid(0, 0 [pid 5856] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5859] setpgid(0, 0 [pid 5857] <... setpgid resumed>) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... setpgid resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] write(3, "1000", 4 [pid 5855] <... openat resumed>) = 3 [pid 5856] <... write resumed>) = 4 [pid 5859] <... openat resumed>) = 3 [pid 5857] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5856] close(3 [pid 5855] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5859] write(3, "1000", 4 [pid 5856] <... close resumed>) = 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] <... write resumed>) = 4 [pid 5857] write(3, "1000", 4 [pid 5856] write(1, "executing program\n", 18 executing program [pid 5855] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5859] close(3 [pid 5857] <... write resumed>) = 4 [pid 5858] write(3, "1000", 4 [pid 5856] <... write resumed>) = 18 [pid 5858] <... write resumed>) = 4 [pid 5857] close(3 [pid 5859] <... close resumed>) = 0 [pid 5856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5859] write(1, "executing program\n", 18 [pid 5857] <... close resumed>) = 0 executing program [pid 5858] close(3 [pid 5859] <... write resumed>) = 18 [pid 5858] <... close resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [ 207.461897][ T5674] usb 3-1: USB disconnect, device number 31 [ 207.475185][ T1218] usb 4-1: USB disconnect, device number 34 [ 207.486640][ T30] usb 2-1: USB disconnect, device number 30 [ 207.487111][ T9] usb 5-1: USB disconnect, device number 48 [ 207.506492][ T5781] usb 1-1: USB disconnect, device number 29 [pid 5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5858] write(1, "executing program\n", 18 executing program [pid 5856] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5859] <... openat resumed>) = 3 [pid 5857] write(1, "executing program\n", 18 [pid 5858] <... write resumed>) = 18 [pid 5856] <... ioctl resumed>) = 0 [pid 5857] <... write resumed>) = 18 executing program [pid 5857] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5857] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5858] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5857] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 0 [pid 5858] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5857] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5858] <... ioctl resumed>) = 0 [pid 5856] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 0 [pid 5859] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] <... ioctl resumed>) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] <... ioctl resumed>) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 0 [pid 5858] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] <... ioctl resumed>) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] <... ioctl resumed>) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] <... ioctl resumed>) = 0 [pid 5856] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5857] <... ioctl resumed>) = 18 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 18 [pid 5857] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] <... ioctl resumed>) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5859] <... ioctl resumed>) = 0 [pid 5855] <... ioctl resumed>) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5858] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 207.851139][ T1218] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 207.851253][ T9] usb 5-1: new high-speed USB device number 49 using dummy_hcd [ 207.881136][ T5674] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 207.881292][ T5781] usb 1-1: new high-speed USB device number 30 using dummy_hcd [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] <... ioctl resumed>) = 0 [pid 5856] <... ioctl resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] <... ioctl resumed>) = 0 [ 207.898835][ T30] usb 2-1: new high-speed USB device number 31 using dummy_hcd [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] <... ioctl resumed>) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] <... ioctl resumed>) = 0 [pid 5856] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5857] <... ioctl resumed>) = 18 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 18 [pid 5857] <... ioctl resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 9 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5856] <... ioctl resumed>) = 9 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] <... ioctl resumed>) = 18 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 0 [pid 5856] <... ioctl resumed>) = 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5857] <... ioctl resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] <... ioctl resumed>) = 18 [pid 5855] <... ioctl resumed>) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] <... ioctl resumed>) = 4 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 18 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 0 [pid 5855] <... ioctl resumed>) = 0 [ 208.002187][ T1218] usb 4-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 208.021290][ T9] usb 5-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 208.042731][ T5674] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] <... ioctl resumed>) = 0 [pid 5859] <... ioctl resumed>) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5858] <... ioctl resumed>) = 18 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5859] <... ioctl resumed>) = 9 [pid 5857] <... ioctl resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5858] <... ioctl resumed>) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 4 [pid 5855] <... ioctl resumed>) = 9 [pid 5858] <... ioctl resumed>) = 0 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 8 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5858] <... ioctl resumed>) = 4 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5859] <... ioctl resumed>) = 18 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 8 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5858] <... ioctl resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] <... ioctl resumed>) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5857] <... ioctl resumed>) = 8 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] <... ioctl resumed>) = 0 [pid 5859] <... ioctl resumed>) = 4 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] <... ioctl resumed>) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5855] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5859] <... ioctl resumed>) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5858] <... ioctl resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] <... ioctl resumed>) = 4 [pid 5859] <... ioctl resumed>) = 8 [pid 5856] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 8 [pid 5858] <... ioctl resumed>) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] <... ioctl resumed>) = 8 [pid 5858] <... ioctl resumed>) = 0 [pid 5856] <... ioctl resumed>) = 8 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5859] <... ioctl resumed>) = 0 [pid 5858] <... ioctl resumed>) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [ 208.043121][ T5781] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 208.063085][ T30] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 208.099522][ T1218] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5859] <... ioctl resumed>) = 8 [pid 5855] <... ioctl resumed>) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5856] <... ioctl resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 208.099547][ T1218] usb 4-1: Product: syz [ 208.099592][ T1218] usb 4-1: Manufacturer: syz [ 208.099605][ T1218] usb 4-1: SerialNumber: syz [ 208.100442][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.100461][ T9] usb 5-1: Product: syz [ 208.100473][ T9] usb 5-1: Manufacturer: syz [ 208.100485][ T9] usb 5-1: SerialNumber: syz [ 208.101254][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.101272][ T30] usb 2-1: Product: syz [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5855] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620 [pid 5857] <... ioctl resumed>) = 0 [pid 5859] <... ioctl resumed>) = 0 [ 208.101283][ T30] usb 2-1: Manufacturer: syz [ 208.101295][ T30] usb 2-1: SerialNumber: syz [ 208.123229][ T5781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.123244][ T5781] usb 1-1: Product: syz [ 208.123250][ T5781] usb 1-1: Manufacturer: syz [ 208.123257][ T5781] usb 1-1: SerialNumber: syz [ 208.134645][ T9] usb 5-1: config 0 descriptor?? [ 208.139621][ T5674] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.139644][ T5674] usb 3-1: Product: syz [ 208.139655][ T5674] usb 3-1: Manufacturer: syz [pid 5858] <... ioctl resumed>) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 208.139666][ T5674] usb 3-1: SerialNumber: syz [ 208.156257][ T1218] usb 4-1: config 0 descriptor?? [ 208.160172][ T5674] usb 3-1: config 0 descriptor?? [ 208.163414][ T5781] usb 1-1: config 0 descriptor?? [ 208.198045][ T1218] i2c-tiny-usb 4-1:0.0: version 6d.cc found at bus 004 address 035 [ 208.200195][ T9] i2c-tiny-usb 5-1:0.0: version 6d.cc found at bus 005 address 049 [ 208.201158][ T5674] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 032 [ 208.213177][ T5781] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 030 [ 208.248609][ T30] usb 2-1: config 0 descriptor?? [ 208.258187][ T30] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 031 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5856] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5856] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5856] read(-1 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5856] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5855] <... ioctl resumed>) = 0 [pid 5856] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5856] sched_setscheduler(0, SCHED_RR, NULL [pid 5855] <... ioctl resumed>) = 0 [pid 5856] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5856] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5855] <... ioctl resumed>) = 0 [pid 5856] <... openat resumed>) = 5 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5856] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5855] <... ioctl resumed>) = 0 [pid 5856] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5855] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5855] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [ 208.569068][ T9] (null): failure reading functionality [ 208.580832][ T9] i2c i2c-1: failure reading functionality [ 208.584187][ T9] i2c i2c-1: connected i2c-tiny-usb device [ 208.600332][ T5674] (null): failure reading functionality [ 208.608510][ T5674] i2c i2c-2: failure reading functionality [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5856] exit_group(0 [pid 5855] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... ioctl resumed>) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5855] read(-1 [pid 5859] <... ioctl resumed>) = 0 [pid 5856] <... exit_group resumed>) = ? [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5855] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5855] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5859] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5855] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5855] sched_setscheduler(0, SCHED_RR, NULL [pid 5859] <... ioctl resumed>) = 0 [pid 5855] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5859] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5857] <... ioctl resumed>) = 0 [pid 5855] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5859] <... openat resumed>) = 4 [pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5855] <... openat resumed>) = 5 [pid 5859] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5857] <... ioctl resumed>) = 0 [pid 5855] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5859] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5855] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5859] read(-1 [pid 5857] <... ioctl resumed>) = 0 [pid 5855] exit_group(0 [pid 5859] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5855] <... exit_group resumed>) = ? [pid 5859] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5857] <... openat resumed>) = 4 [pid 5859] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5859] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5857] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5857] read(-1 [pid 5859] <... openat resumed>) = 5 [pid 5857] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5857] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5856] +++ exited with 0 +++ [pid 5857] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5857] sched_setscheduler(0, SCHED_RR, NULL [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5664] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5859] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5857] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5859] exit_group(0 [pid 5857] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5664] <... restart_syscall resumed>) = 0 [pid 5859] <... exit_group resumed>) = ? [pid 5857] <... openat resumed>) = 5 [ 208.615880][ T5674] i2c i2c-2: connected i2c-tiny-usb device [ 208.626161][ T5781] (null): failure reading functionality [ 208.629734][ T5781] i2c i2c-3: failure reading functionality [ 208.630421][ T1218] (null): failure reading functionality [ 208.639100][ T5781] i2c i2c-3: connected i2c-tiny-usb device [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5857] ioctl(5, USBDEVFS_IOCTL, 0 [pid 5858] <... ioctl resumed>) = 0 [pid 5857] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5857] exit_group(0) = ? [pid 5858] <... ioctl resumed>) = 0 [pid 5855] +++ exited with 0 +++ [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5664] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5660] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5660] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-kasan-gce/strace-static-x86_64: Process 5860 attached [pid 5859] +++ exited with 0 +++ [pid 5858] <... ioctl resumed>) = 0 [pid 5660] <... restart_syscall resumed>) = 0 [pid 5860] set_robust_list(0x55555e2476e0, 24 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5858] <... ioctl resumed>) = 0 [pid 5657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] rt_sigprocmask(SIG_SETMASK, [] [pid 5858] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5660] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5858] <... openat resumed>) = 4 [pid 5660] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... restart_syscall resumed>) = 0 [pid 5660] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5861 attached [pid 5860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5858] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5860] <... prctl resumed>) = 0 [pid 5858] read(-1 [pid 5657] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5860] setpgid(0, 0 [pid 5858] <... read resumed>, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5657] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] <... setpgid resumed>) = 0 [pid 5858] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] set_robust_list(0x55555e2476e0, 24 [pid 5858] sched_setscheduler(0, SCHED_RR, NULL [pid 5860] <... openat resumed>) = 3 [pid 5858] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5660] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5861 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5858] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5861] rt_sigprocmask(SIG_SETMASK, [] [pid 5860] write(3, "1000", 4 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce/strace-static-x86_64: Process 5862 attached [pid 5861] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5860] <... write resumed>) = 4 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] close(3 [pid 5861] <... prctl resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5862] set_robust_list(0x55555e2476e0, 24 [pid 5861] setpgid(0, 0 [pid 5860] write(1, "executing program\n", 18 [pid 5657] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5862 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5860 executing program [pid 5862] rt_sigprocmask(SIG_SETMASK, [] [pid 5861] <... setpgid resumed>) = 0 [pid 5860] <... write resumed>) = 18 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 208.657740][ T1218] i2c i2c-4: failure reading functionality [ 208.676156][ T1218] i2c i2c-4: connected i2c-tiny-usb device [ 208.683864][ T5053] usb 3-1: USB disconnect, device number 32 [ 208.691373][ T30] (null): failure reading functionality [ 208.696888][ T5781] usb 5-1: USB disconnect, device number 49 [ 208.700247][ T5674] usb 1-1: USB disconnect, device number 30 [pid 5862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5861] <... openat resumed>) = 3 [pid 5860] <... openat resumed>) = 3 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] write(3, "1000", 4 [pid 5860] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5862] <... prctl resumed>) = 0 [pid 5861] <... write resumed>) = 4 [pid 5860] <... ioctl resumed>) = 0 [pid 5862] setpgid(0, 0 [pid 5861] close(3 [pid 5862] <... setpgid resumed>) = 0 [pid 5861] <... close resumed>) = 0 [pid 5860] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(1, "executing program\n", 18) = 18 executing program [pid 5861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5862] write(3, "1000", 4 [pid 5860] <... ioctl resumed>) = 0 [pid 5861] <... openat resumed>) = 3 [pid 5862] <... write resumed>) = 4 [pid 5861] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] close(3 [pid 5861] <... ioctl resumed>) = 0 [pid 5862] <... close resumed>) = 0 [pid 5861] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 5862] write(1, "executing program\n", 18 [pid 5860] <... ioctl resumed>) = 0 executing program [pid 5862] <... write resumed>) = 18 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5861] <... ioctl resumed>) = 0 [pid 5862] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] <... openat resumed>) = 3 [pid 5861] <... ioctl resumed>) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] <... ioctl resumed>) = 0 [ 208.722794][ T30] i2c i2c-5: failure reading functionality [ 208.746683][ T30] i2c i2c-5: connected i2c-tiny-usb device [pid 5862] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5861] <... ioctl resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] <... ioctl resumed>) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5861] <... ioctl resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] <... ioctl resumed>) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5861] <... ioctl resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5862] <... ioctl resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5861] <... ioctl resumed>) = 0 [pid 5862] <... ioctl resumed>) = 18 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] <... ioctl resumed>) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5861] <... ioctl resumed>) = 0 [ 209.101127][ T5053] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 209.111426][ T5674] usb 1-1: new high-speed USB device number 31 using dummy_hcd [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] <... ioctl resumed>) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5861] <... ioctl resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5861] <... ioctl resumed>) = 18 [pid 5862] <... ioctl resumed>) = 18 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5861] <... ioctl resumed>) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620 [pid 5862] <... ioctl resumed>) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 9 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [pid 5861] <... ioctl resumed>) = 9 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 18 [ 209.262216][ T5053] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 209.263206][ T5674] usb 1-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 209.288517][ T5674] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.288542][ T5674] usb 1-1: Product: syz [ 209.288554][ T5674] usb 1-1: Manufacturer: syz [ 209.288567][ T5674] usb 1-1: SerialNumber: syz [ 209.294675][ T5674] usb 1-1: config 0 descriptor?? [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 4 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdfa387620) = 8 [ 209.300845][ T5674] i2c-tiny-usb 1-1:0.0: version 6d.cc found at bus 001 address 031 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387620) = 0 [ 209.348462][ T5053] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.348488][ T5053] usb 3-1: Product: syz [ 209.348501][ T5053] usb 3-1: Manufacturer: syz [ 209.348513][ T5053] usb 3-1: SerialNumber: syz [ 209.352149][ T5053] usb 3-1: config 0 descriptor?? [ 209.361697][ T5053] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 033 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdfa387650) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5862] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5862] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5862] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5862] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5862] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5862] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 209.711809][ T5674] (null): failure reading functionality [ 209.727790][ T5674] i2c i2c-2: failure reading functionality [ 209.730145][ T5674] i2c i2c-2: connected i2c-tiny-usb device [pid 5861] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5861] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388660) = -1 EBADF (Bad file descriptor) [pid 5861] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5861] sendmsg(-1, NULL, MSG_NOSIGNAL|MSG_MORE|MSG_ZEROCOPY|MSG_FASTOPEN) = -1 EBADF (Bad file descriptor) [pid 5861] sched_setscheduler(0, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [ 209.768236][ T5053] (null): failure reading functionality [ 209.770509][ T5053] i2c i2c-3: failure reading functionality [ 209.773378][ T5053] i2c i2c-3: connected i2c-tiny-usb device [pid 5861] openat(AT_FDCWD, "/dev/bus/usb/005/001", O_WRONLY|O_NOCTTY|O_TRUNC|__O_SYNC|O_LARGEFILE|O_CLOEXEC [pid 5662] kill(-5857, SIGKILL [pid 5658] kill(-5858, SIGKILL) = 0 [pid 5662] <... kill resumed>) = 0 [pid 5658] kill(5858, SIGKILL [pid 5662] kill(5857, SIGKILL [pid 5658] <... kill resumed>) = 0 [pid 5662] <... kill resumed>) = 0 [pid 5662] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5662] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5662] getdents64(3, 0x55555e2487a0 /* 2 entries */, 32768) = 48 [pid 5658] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5662] getdents64(3 [pid 5658] fstat(3 [pid 5662] <... getdents64 resumed>, 0x55555e2487a0 /* 0 entries */, 32768) = 0 [pid 5658] <... fstat resumed>, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5662] close(3) = 0 [pid 5658] getdents64(3, 0x55555e2487a0 /* 2 entries */, 32768) = 48 [pid 5658] getdents64(3, 0x55555e2487a0 /* 0 entries */, 32768) = 0 [pid 5658] close(3) = 0 [pid 5660] kill(-5861, SIGKILL) = 0 [pid 5660] kill(5861, SIGKILL) = 0 [pid 5664] kill(-5860, SIGKILL [pid 5657] kill(-5862, SIGKILL) = 0 [pid 5657] kill(5862, SIGKILL) = 0 [pid 5860] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5860, SIGKILL) = 0 [pid 5860] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5860, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5863 attached [pid 5863] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5863] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5863 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5863] setpgid(0, 0) = 0 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5863] write(3, "1000", 4) = 4 [pid 5863] close(3) = 0 executing program [pid 5863] write(1, "executing program\n", 18) = 18 [pid 5863] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5863] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5863] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5660] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5660] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5660] getdents64(3, 0x55555e2487a0 /* 2 entries */, 32768) = 48 [pid 5660] getdents64(3, 0x55555e2487a0 /* 0 entries */, 32768) = 0 [pid 5660] close(3) = 0 [pid 5657] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5657] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5657] getdents64(3, 0x55555e2487a0 /* 2 entries */, 32768) = 48 [pid 5657] getdents64(3, 0x55555e2487a0 /* 0 entries */, 32768) = 0 [pid 5657] close(3) = 0 [pid 5664] kill(-5863, SIGKILL [pid 5863] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5863, SIGKILL) = 0 [pid 5863] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5863, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5868 attached , child_tidptr=0x55555e2476d0) = 5868 [pid 5868] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5868] setpgid(0, 0) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 executing program [pid 5868] write(1, "executing program\n", 18) = 18 [pid 5868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5868] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5868] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5868, SIGKILL [pid 5868] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5868, SIGKILL [pid 5868] +++ killed by SIGKILL +++ [pid 5664] <... kill resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5868, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5871 attached [pid 5871] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5871 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5871] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5871] setpgid(0, 0) = 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5871] write(3, "1000", 4) = 4 [pid 5871] close(3) = 0 executing program [pid 5871] write(1, "executing program\n", 18) = 18 [pid 5871] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5871] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5871] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5871, SIGKILL [pid 5871] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5871, SIGKILL [pid 5871] +++ killed by SIGKILL +++ [pid 5664] <... kill resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5871, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5874 attached , child_tidptr=0x55555e2476d0) = 5874 [pid 5874] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5874] <... openat resumed>) = 3 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 [pid 5874] write(1, "executing program\n", 18) = 18 executing program [pid 5874] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5874] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5874] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5874, SIGKILL) = 0 [pid 5664] kill(5874, SIGKILL [pid 5874] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5874] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5874, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5877 attached , child_tidptr=0x55555e2476d0) = 5877 [pid 5877] set_robust_list(0x55555e2476e0, 24 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5877] <... set_robust_list resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] setpgid(0, 0) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 executing program [pid 5877] write(1, "executing program\n", 18) = 18 [pid 5877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5877] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5877] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5877, SIGKILL [pid 5877] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5877, SIGKILL) = 0 [pid 5877] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5877, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5885 attached , child_tidptr=0x55555e2476d0) = 5885 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5885] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 [pid 5885] write(1, "executing program\n", 18) = 18 executing program [pid 5885] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5885] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5885] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5885, SIGKILL [pid 5885] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5885, SIGKILL [pid 5885] +++ killed by SIGKILL +++ [pid 5664] <... kill resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5885, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5890 attached [pid 5890] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5890] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5890 [pid 5890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5890] <... prctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 executing program [pid 5890] write(1, "executing program\n", 18) = 18 [pid 5890] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5890] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5890] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5890, SIGKILL [pid 5890] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5890, SIGKILL) = 0 [pid 5890] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5890, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5893 attached [pid 5893] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5893 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5893] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5893] setpgid(0, 0) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] write(3, "1000", 4) = 4 [pid 5893] close(3) = 0 executing program [pid 5893] write(1, "executing program\n", 18) = 18 [pid 5893] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5893] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5893] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5893, SIGKILL [pid 5893] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5893, SIGKILL) = 0 [pid 5893] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5893, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5896 attached , child_tidptr=0x55555e2476d0) = 5896 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5896] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] write(1, "executing program\n", 18) = 18 executing program [pid 5896] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5896] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5896] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5896, SIGKILL [pid 5896] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5896, SIGKILL) = 0 [pid 5896] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5896, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5900 attached , child_tidptr=0x55555e2476d0) = 5900 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5900] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 executing program [pid 5900] write(1, "executing program\n", 18) = 18 [pid 5900] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5900] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5900] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5900, SIGKILL [pid 5900] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5900, SIGKILL) = 0 [pid 5900] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5900, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5903 attached [pid 5903] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5903 [pid 5903] <... prctl resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5903] setpgid(0, 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5903] <... setpgid resumed>) = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5903] write(3, "1000", 4) = 4 [pid 5903] close(3) = 0 executing program [pid 5903] write(1, "executing program\n", 18) = 18 [pid 5903] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5903] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5903] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5903, SIGKILL [pid 5903] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5903, SIGKILL [pid 5903] +++ killed by SIGKILL +++ [pid 5664] <... kill resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5903, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5906 attached , child_tidptr=0x55555e2476d0) = 5906 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5906] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] write(1, "executing program\n", 18) = 18 executing program [pid 5906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5906] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5906, SIGKILL) = 0 [pid 5906] <... ioctl resumed>) = ? [pid 5664] kill(5906, SIGKILL) = 0 [pid 5906] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5906, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5908 attached [pid 5908] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5908] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5908 [pid 5908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5908] <... prctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5908] setpgid(0, 0) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5908] write(3, "1000", 4) = 4 [pid 5908] close(3) = 0 [pid 5908] write(1, "executing program\n", 18) = 18 executing program [pid 5908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5908] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5908] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5908, SIGKILL [pid 5908] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5908, SIGKILL) = 0 [pid 5908] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5908, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5914 attached , child_tidptr=0x55555e2476d0) = 5914 [pid 5914] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5914] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5914] setpgid(0, 0) = 0 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5914] close(3) = 0 [pid 5914] write(1, "executing program\n", 18) = 18 executing program [pid 5914] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5914] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5914] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5914, SIGKILL [pid 5914] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5914, SIGKILL [pid 5914] +++ killed by SIGKILL +++ [pid 5664] <... kill resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5914, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5917 attached , child_tidptr=0x55555e2476d0) = 5917 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5917] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5917] setpgid(0, 0) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5917] write(3, "1000", 4) = 4 [pid 5917] close(3) = 0 executing program [pid 5917] write(1, "executing program\n", 18) = 18 [pid 5917] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5917] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5917] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5917, SIGKILL [pid 5917] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5917, SIGKILL) = 0 [pid 5917] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5917, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5920 attached , child_tidptr=0x55555e2476d0) = 5920 [pid 5920] set_robust_list(0x55555e2476e0, 24 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5920] <... set_robust_list resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3) = 0 executing program [pid 5920] write(1, "executing program\n", 18) = 18 [pid 5920] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5920] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5920] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5920, SIGKILL) = 0 [pid 5920] <... ioctl resumed>) = ? [pid 5664] kill(5920, SIGKILL) = 0 [pid 5920] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5920, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5923 attached , child_tidptr=0x55555e2476d0) = 5923 [pid 5923] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5923] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5923] setpgid(0, 0) = 0 [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5923] write(3, "1000", 4) = 4 [pid 5923] close(3) = 0 executing program [pid 5923] write(1, "executing program\n", 18) = 18 [pid 5923] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5923] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5923] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5923, SIGKILL [pid 5923] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5923, SIGKILL [pid 5923] +++ killed by SIGKILL +++ [pid 5664] <... kill resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5923, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5926 attached , child_tidptr=0x55555e2476d0) = 5926 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5926] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3) = 0 [pid 5926] write(1, "executing program\n", 18) = 18 executing program [pid 5926] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5926] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5926] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5926, SIGKILL [pid 5926] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5926, SIGKILL) = 0 [pid 5926] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5926, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5935 attached [pid 5935] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5935] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5935 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5935] setpgid(0, 0) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5935] write(3, "1000", 4) = 4 [pid 5935] close(3) = 0 executing program [pid 5935] write(1, "executing program\n", 18) = 18 [pid 5935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5935] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5935] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5935, SIGKILL) = 0 [pid 5935] <... ioctl resumed>) = ? [pid 5664] kill(5935, SIGKILL) = 0 [pid 5935] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5935, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5938 attached , child_tidptr=0x55555e2476d0) = 5938 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5938] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] setpgid(0, 0) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3) = 0 [pid 5938] write(1, "executing program\n", 18) = 18 executing program [pid 5938] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5938] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5938] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5938, SIGKILL [pid 5938] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5938, SIGKILL) = 0 [pid 5938] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5938, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5941 attached , child_tidptr=0x55555e2476d0) = 5941 [pid 5941] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5941] setpgid(0, 0) = 0 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5941] write(3, "1000", 4 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5941] <... write resumed>) = 4 [pid 5941] close(3) = 0 [pid 5941] write(1, "executing program\n", 18) = 18 executing program [pid 5941] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5941] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5941] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5941, SIGKILL [pid 5941] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5941, SIGKILL) = 0 [pid 5941] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5941, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5944 attached , child_tidptr=0x55555e2476d0) = 5944 [pid 5944] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5944] setpgid(0, 0) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5944] write(1, "executing program\n", 18) = 18 executing program [pid 5944] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5944] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5944] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5944, SIGKILL [pid 5944] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5944, SIGKILL) = 0 [pid 5944] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5944, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5947 attached , child_tidptr=0x55555e2476d0) = 5947 [pid 5947] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5947] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5947] write(3, "1000", 4) = 4 [pid 5947] close(3) = 0 executing program [pid 5947] write(1, "executing program\n", 18) = 18 [pid 5947] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5947] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5947] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5947, SIGKILL [pid 5947] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5947, SIGKILL [pid 5947] +++ killed by SIGKILL +++ [pid 5664] <... kill resumed>) = 0 [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5947, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5951 attached , child_tidptr=0x55555e2476d0) = 5951 [pid 5951] set_robust_list(0x55555e2476e0, 24 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5951] <... set_robust_list resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5951] setpgid(0, 0) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5951] write(3, "1000", 4) = 4 [pid 5951] close(3) = 0 executing program [pid 5951] write(1, "executing program\n", 18) = 18 [pid 5951] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5951] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5951] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5951, SIGKILL [pid 5951] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5951, SIGKILL) = 0 [pid 5951] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5951, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5954 attached , child_tidptr=0x55555e2476d0) = 5954 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5954] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 executing program [pid 5954] write(1, "executing program\n", 18) = 18 [pid 5954] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5954] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5954] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5954, SIGKILL [pid 5954] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5954, SIGKILL) = 0 [pid 5954] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5954, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5957 attached , child_tidptr=0x55555e2476d0) = 5957 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5957] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5957] setpgid(0, 0) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5957] write(3, "1000", 4) = 4 [pid 5957] close(3) = 0 [pid 5957] write(1, "executing program\n", 18) = 18 executing program [pid 5957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5957] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5957] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5957, SIGKILL [pid 5957] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5957, SIGKILL) = 0 [pid 5957] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5957, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5960 attached , child_tidptr=0x55555e2476d0) = 5960 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5960] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5960] setpgid(0, 0) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5960] write(3, "1000", 4) = 4 [pid 5960] close(3) = 0 executing program [pid 5960] write(1, "executing program\n", 18) = 18 [pid 5960] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5960] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5960] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5960, SIGKILL [pid 5960] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5960, SIGKILL) = 0 [pid 5960] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5960, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5961 attached [pid 5961] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5961 [pid 5961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5961] <... prctl resumed>) = 0 [pid 5961] setpgid(0, 0) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5961] write(3, "1000", 4) = 4 [pid 5961] close(3) = 0 [pid 5961] write(1, "executing program\n", 18) = 18 executing program [pid 5961] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5961] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5961] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5961, SIGKILL) = 0 [pid 5664] kill(5961, SIGKILL) = 0 [pid 5961] <... ioctl resumed>) = ? [pid 5961] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5961, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5966 attached , child_tidptr=0x55555e2476d0) = 5966 [pid 5966] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5966] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5966] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5966] setpgid(0, 0) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5966] write(3, "1000", 4) = 4 [pid 5966] close(3) = 0 [pid 5966] write(1, "executing program\n", 18) = 18 executing program [pid 5966] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5966] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5966] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5966, SIGKILL) = 0 [pid 5966] <... ioctl resumed>) = ? [pid 5664] kill(5966, SIGKILL) = 0 [pid 5966] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5966, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5969 attached , child_tidptr=0x55555e2476d0) = 5969 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5969] set_robust_list(0x55555e2476e0, 24) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5969] setpgid(0, 0) = 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5969] write(3, "1000", 4) = 4 [pid 5969] close(3) = 0 executing program [pid 5969] write(1, "executing program\n", 18) = 18 [pid 5969] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5969] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5969] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630 [pid 5664] kill(-5969, SIGKILL [pid 5969] <... ioctl resumed>) = ? [pid 5664] <... kill resumed>) = 0 [pid 5664] kill(5969, SIGKILL) = 0 [pid 5969] +++ killed by SIGKILL +++ [pid 5664] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5969, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5664] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce/strace-static-x86_64: Process 5970 attached [pid 5970] set_robust_list(0x55555e2476e0, 24 [pid 5664] <... clone resumed>, child_tidptr=0x55555e2476d0) = 5970 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5970] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5970] setpgid(0, 0) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5970] write(3, "1000", 4) = 4 [pid 5970] close(3) = 0 executing program [pid 5970] write(1, "executing program\n", 18) = 18 [pid 5970] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5970] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdfa388630) = 0 [pid 5970] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdfa388630) = 0 [ 368.451274][ T32] INFO: task kworker/0:6:5781 blocked for more than 143 seconds. [ 368.451301][ T32] Not tainted syzkaller #0 [ 368.451312][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 368.451321][ T32] task:kworker/0:6 state:D stack:23720 pid:5781 tgid:5781 ppid:2 task_flags:0x4288060 flags:0x00080000 [ 368.451362][ T32] Workqueue: usb_hub_wq hub_event [ 368.451402][ T32] Call Trace: [ 368.451409][ T32] [ 368.451420][ T32] __schedule+0x17db/0x58f0 [ 368.451435][ T32] ? __lock_acquire+0x747/0x2de0 [ 368.451450][ T32] ? do_raw_spin_lock+0x12b/0x2f0 [ 368.451472][ T32] ? __pfx___schedule+0x10/0x10 [ 368.451488][ T32] ? schedule+0x90/0x2b0 [ 368.451501][ T32] schedule+0x164/0x2b0 [ 368.451513][ T32] schedule_timeout+0xc0/0x2c0 [ 368.451524][ T32] ? __pfx_schedule_timeout+0x10/0x10 [ 368.451535][ T32] ? do_raw_spin_lock+0x12b/0x2f0 [ 368.451553][ T32] ? _raw_spin_unlock_irq+0x23/0x50 [ 368.451564][ T32] ? wait_for_completion+0x272/0x5e0 [ 368.451576][ T32] wait_for_completion+0x2ca/0x5e0 [ 368.451595][ T32] ? __pfx_wait_for_completion+0x10/0x10 [ 368.451646][ T32] ? kobject_put+0x50f/0x550 [ 368.451674][ T32] i2c_del_adapter+0x292/0x440 [ 368.451692][ T32] ? __pfx_rpm_resume+0x10/0x10 [ 368.451721][ T32] ? __pfx_i2c_del_adapter+0x10/0x10 [ 368.451739][ T32] ? usb_disable_interface+0x31d/0x350 [ 368.451764][ T32] i2c_tiny_usb_disconnect+0x49/0xd0 [ 368.451791][ T32] usb_unbind_interface+0x295/0x9f0 [ 368.451823][ T32] ? kernfs_remove_by_name_ns+0x101/0x140 [ 368.451851][ T32] ? kernfs_remove_by_name_ns+0x101/0x140 [ 368.451874][ T32] ? __pfx_usb_unbind_interface+0x10/0x10 [ 368.451895][ T32] device_release_driver_internal+0x4f5/0x880 [ 368.451912][ T32] bus_remove_device+0x444/0x560 [ 368.451931][ T32] ? __pfx_bus_remove_device+0x10/0x10 [ 368.451948][ T32] ? kernfs_remove_by_name_ns+0x101/0x140 [ 368.451961][ T32] device_del+0x524/0x8f0 [ 368.451977][ T32] ? __pfx_device_del+0x10/0x10 [ 368.451988][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 368.452005][ T32] usb_disable_device+0x3d4/0x8d0 [ 368.452022][ T32] usb_disconnect+0x346/0x9a0 [ 368.452037][ T32] hub_event+0x1bbb/0x4d30 [ 368.452049][ T32] ? __lock_acquire+0x747/0x2de0 [ 368.452085][ T32] ? register_lock_class+0x31/0x2e0 [ 368.452111][ T32] ? __pfx_hub_event+0x10/0x10 [ 368.452130][ T32] ? rcu_is_watching+0x16/0xb0 [ 368.452144][ T32] ? process_scheduled_works+0x97a/0x1630 [ 368.452158][ T32] process_scheduled_works+0xc3d/0x1630 [ 368.452187][ T32] ? __pfx_process_scheduled_works+0x10/0x10 [ 368.452204][ T32] ? assign_work+0x3cf/0x5d0 [ 368.452220][ T32] worker_thread+0xa47/0xfb0 [ 368.452240][ T32] ? __kthread_parkme+0x71/0x1f0 [ 368.452259][ T32] kthread+0x38b/0x480 [ 368.452274][ T32] ? __pfx_worker_thread+0x10/0x10 [ 368.452287][ T32] ? __pfx_kthread+0x10/0x10 [ 368.452298][ T32] ret_from_fork+0x514/0xb70 [ 368.452309][ T32] ? __pfx_ret_from_fork+0x10/0x10 [ 368.452319][ T32] ? __switch_to+0xc89/0x1420 [ 368.452335][ T32] ? __pfx_kthread+0x10/0x10 [ 368.452345][ T32] ret_from_fork_asm+0x1a/0x30 [ 368.452369][ T32] [ 368.452375][ T32] INFO: task syz-executor300:5858 blocked for more than 143 seconds. [ 368.452384][ T32] Not tainted syzkaller #0 [ 368.452389][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 368.452394][ T32] task:syz-executor300 state:D stack:27976 pid:5858 tgid:5858 ppid:5658 task_flags:0x400040 flags:0x00080002 [ 368.452424][ T32] Call Trace: [ 368.452427][ T32] [ 368.452433][ T32] __schedule+0x17db/0x58f0 [ 368.452455][ T32] ? __lock_acquire+0x747/0x2de0 [ 368.452471][ T32] ? __pfx___schedule+0x10/0x10 [ 368.452487][ T32] ? schedule+0x90/0x2b0 [ 368.452500][ T32] schedule+0x164/0x2b0 [ 368.452512][ T32] schedule_preempt_disabled+0x13/0x30 [ 368.452523][ T32] __mutex_lock+0x7c1/0x1550 [ 368.452564][ T32] ? __mutex_lock+0x5d4/0x1550 [ 368.452589][ T32] ? usbdev_open+0x151/0x770 [ 368.452610][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 368.452635][ T32] ? bus_find_device+0x27d/0x2d0 [ 368.452652][ T32] ? __pfx_bus_find_device+0x10/0x10 [ 368.452666][ T32] ? usbdev_open+0xa7/0x770 [ 368.452679][ T32] ? usbdev_open+0xa7/0x770 [ 368.452696][ T32] usbdev_open+0x151/0x770 [ 368.452713][ T32] ? __pfx_usbdev_open+0x10/0x10 [ 368.452729][ T32] ? do_raw_spin_unlock+0xf5/0x200 [ 368.452745][ T32] chrdev_open+0x4d9/0x600 [ 368.452758][ T32] ? __pfx_chrdev_open+0x10/0x10 [ 368.452770][ T32] ? fsnotify_open_perm_and_set_mode+0x135/0x6b0 [ 368.452785][ T32] ? __pfx_chrdev_open+0x10/0x10 [ 368.452796][ T32] do_dentry_open+0x816/0x1380 [ 368.452815][ T32] vfs_open+0x3b/0x340 [ 368.452825][ T32] ? path_openat+0x1428/0x1d60 [ 368.452837][ T32] path_openat+0x1443/0x1d60 [ 368.452857][ T32] do_file_open+0x23e/0x4a0 [ 368.452871][ T32] ? __pfx_do_file_open+0x10/0x10 [ 368.452893][ T32] ? _raw_spin_unlock+0x28/0x50 [ 368.452903][ T32] ? alloc_fd+0x651/0x6c0 [ 368.452921][ T32] do_sys_openat2+0x115/0x200 [ 368.452934][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 368.452945][ T32] ? __pfx_do_sys_openat2+0x10/0x10 [ 368.452965][ T32] __x64_sys_openat+0x138/0x170 [ 368.452980][ T32] do_syscall_64+0x166/0x520 [ 368.452992][ T32] ? trace_irq_disable+0x3b/0x140 [ 368.453003][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.453014][ T32] ? clear_bhb_loop+0x70/0xc0 [ 368.453027][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.453037][ T32] RIP: 0033:0x7fc5ce695657 [ 368.453053][ T32] RSP: 002b:00007ffdfa3891a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 368.453063][ T32] RAX: ffffffffffffffda RBX: 000055555e247400 RCX: 00007fc5ce695657 [ 368.453071][ T32] RDX: 0000000000188301 RSI: 00007ffdfa389260 RDI: ffffffffffffff9c [ 368.453078][ T32] RBP: 00007ffdfa389260 R08: 0000000000000000 R09: 0000000000000000 [ 368.453085][ T32] R10: 0000000000000000 R11: 0000000000000202 R12: cccccccccccccccd [ 368.453091][ T32] R13: 00007ffdfa38968c R14: 00007ffdfa3896a0 R15: 00007ffdfa389690 [ 368.453108][ T32] [ 368.453112][ T32] INFO: task syz-executor300:5857 blocked for more than 143 seconds. [ 368.453120][ T32] Not tainted syzkaller #0 [ 368.453127][ T32] Blocked by coredump. [ 368.453131][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 368.453135][ T32] task:syz-executor300 state:D stack:27432 pid:5857 tgid:5857 ppid:5662 task_flags:0x40004c flags:0x00080001 [ 368.453163][ T32] Call Trace: [ 368.453167][ T32] [ 368.453173][ T32] __schedule+0x17db/0x58f0 [ 368.453193][ T32] ? is_bpf_text_address+0x292/0x2b0 [ 368.453206][ T32] ? is_bpf_text_address+0x26/0x2b0 [ 368.453227][ T32] ? __pfx___schedule+0x10/0x10 [ 368.453243][ T32] ? schedule+0x90/0x2b0 [ 368.453255][ T32] schedule+0x164/0x2b0 [ 368.453267][ T32] schedule_preempt_disabled+0x13/0x30 [ 368.453278][ T32] __mutex_lock+0x7c1/0x1550 [ 368.453293][ T32] ? __mutex_lock+0x5d4/0x1550 [ 368.453307][ T32] ? usbdev_release+0x80/0x780 [ 368.453322][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 368.453333][ T32] ? __fsnotify_parent+0x267/0x620 [ 368.453348][ T32] ? __pfx___fsnotify_parent+0x10/0x10 [ 368.453362][ T32] usbdev_release+0x80/0x780 [ 368.453379][ T32] ? __pfx_usbdev_release+0x10/0x10 [ 368.453393][ T32] __fput+0x418/0xa50 [ 368.453409][ T32] task_work_run+0x1d9/0x270 [ 368.453422][ T32] ? __pfx_task_work_run+0x10/0x10 [ 368.453433][ T32] ? do_raw_spin_unlock+0xf5/0x200 [ 368.453450][ T32] do_exit+0x73a/0x2360 [ 368.453466][ T32] ? __pfx_do_exit+0x10/0x10 [ 368.453474][ T32] ? do_raw_spin_lock+0x12b/0x2f0 [ 368.453493][ T32] ? _raw_spin_unlock_irq+0x23/0x50 [ 368.453506][ T32] do_group_exit+0x22d/0x2f0 [ 368.453519][ T32] __x64_sys_exit_group+0x3f/0x40 [ 368.453529][ T32] x64_sys_call+0x18c6/0x18d0 [ 368.453538][ T32] do_syscall_64+0x166/0x520 [ 368.453550][ T32] ? trace_irq_disable+0x3b/0x140 [ 368.453559][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.453570][ T32] ? clear_bhb_loop+0x70/0xc0 [ 368.453582][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.453592][ T32] RIP: 0033:0x7fc5ce681ba5 [ 368.453600][ T32] RSP: 002b:00007ffdfa389608 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 368.453610][ T32] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc5ce681ba5 [ 368.453617][ T32] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 368.453628][ T32] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000009 [ 368.453634][ T32] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 368.453640][ T32] R13: 00007fc5ce71a118 R14: 00007fc5ce71f668 R15: 00007fc5ce71f680 [ 368.453656][ T32] [ 368.453660][ T32] INFO: task syz-executor300:5861 blocked for more than 143 seconds. [ 368.453667][ T32] Not tainted syzkaller #0 [ 368.453672][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 368.453677][ T32] task:syz-executor300 state:D stack:27848 pid:5861 tgid:5861 ppid:5660 task_flags:0x400040 flags:0x00080802 [ 368.453704][ T32] Call Trace: [ 368.453708][ T32] [ 368.453714][ T32] __schedule+0x17db/0x58f0 [ 368.453733][ T32] ? __lock_acquire+0x747/0x2de0 [ 368.453749][ T32] ? __pfx___schedule+0x10/0x10 [ 368.453765][ T32] ? schedule+0x90/0x2b0 [ 368.453777][ T32] schedule+0x164/0x2b0 [ 368.453789][ T32] schedule_preempt_disabled+0x13/0x30 [ 368.453800][ T32] __mutex_lock+0x7c1/0x1550 [ 368.453815][ T32] ? __mutex_lock+0x5d4/0x1550 [ 368.453829][ T32] ? usbdev_open+0x151/0x770 [ 368.453843][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 368.453856][ T32] ? bus_find_device+0x27d/0x2d0 [ 368.453872][ T32] ? __pfx_bus_find_device+0x10/0x10 [ 368.453886][ T32] ? usbdev_open+0xa7/0x770 [ 368.453899][ T32] ? usbdev_open+0xa7/0x770 [ 368.453916][ T32] usbdev_open+0x151/0x770 [ 368.453932][ T32] ? __pfx_usbdev_open+0x10/0x10 [ 368.453947][ T32] ? do_raw_spin_unlock+0xf5/0x200 [ 368.453963][ T32] chrdev_open+0x4d9/0x600 [ 368.453975][ T32] ? __pfx_chrdev_open+0x10/0x10 [ 368.453987][ T32] ? fsnotify_open_perm_and_set_mode+0x135/0x6b0 [ 368.454001][ T32] ? __pfx_chrdev_open+0x10/0x10 [ 368.454012][ T32] do_dentry_open+0x816/0x1380 [ 368.454029][ T32] vfs_open+0x3b/0x340 [ 368.454040][ T32] ? path_openat+0x1428/0x1d60 [ 368.454051][ T32] path_openat+0x1443/0x1d60 [ 368.454071][ T32] do_file_open+0x23e/0x4a0 [ 368.454084][ T32] ? __pfx_do_file_open+0x10/0x10 [ 368.454105][ T32] ? _raw_spin_unlock+0x28/0x50 [ 368.454115][ T32] ? alloc_fd+0x651/0x6c0 [ 368.454135][ T32] do_sys_openat2+0x115/0x200 [ 368.454147][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 368.454159][ T32] ? __pfx_do_sys_openat2+0x10/0x10 [ 368.454178][ T32] __x64_sys_openat+0x138/0x170 [ 368.454193][ T32] do_syscall_64+0x166/0x520 [ 368.454204][ T32] ? trace_irq_disable+0x3b/0x140 [ 368.454214][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.454224][ T32] ? clear_bhb_loop+0x70/0xc0 [ 368.454236][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.454246][ T32] RIP: 0033:0x7fc5ce695657 [ 368.454254][ T32] RSP: 002b:00007ffdfa3891a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 368.454264][ T32] RAX: ffffffffffffffda RBX: 000055555e247400 RCX: 00007fc5ce695657 [ 368.454271][ T32] RDX: 0000000000188301 RSI: 00007ffdfa389260 RDI: ffffffffffffff9c [ 368.454278][ T32] RBP: 00007ffdfa389260 R08: 0000000000000000 R09: 0000000000000000 [ 368.454284][ T32] R10: 0000000000000000 R11: 0000000000000202 R12: cccccccccccccccd [ 368.454290][ T32] R13: 00007ffdfa38968c R14: 00007ffdfa3896a0 R15: 00007ffdfa389690 [ 368.454306][ T32] [ 368.454310][ T32] INFO: task syz-executor300:5862 blocked for more than 143 seconds. [ 368.454317][ T32] Not tainted syzkaller #0 [ 368.454322][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 368.454326][ T32] task:syz-executor300 state:D stack:27016 pid:5862 tgid:5862 ppid:5657 task_flags:0x400040 flags:0x00080002 [ 368.454353][ T32] Call Trace: [ 368.454356][ T32] [ 368.454363][ T32] __schedule+0x17db/0x58f0 [ 368.454382][ T32] ? __lock_acquire+0x747/0x2de0 [ 368.454397][ T32] ? __pfx___schedule+0x10/0x10 [ 368.454413][ T32] ? schedule+0x90/0x2b0 [ 368.454426][ T32] schedule+0x164/0x2b0 [ 368.454438][ T32] schedule_preempt_disabled+0x13/0x30 [ 368.454449][ T32] __mutex_lock+0x7c1/0x1550 [ 368.454463][ T32] ? __mutex_lock+0x5d4/0x1550 [ 368.454477][ T32] ? usbdev_open+0x151/0x770 [ 368.454492][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 368.454505][ T32] ? bus_find_device+0x27d/0x2d0 [ 368.454520][ T32] ? __pfx_bus_find_device+0x10/0x10 [ 368.454534][ T32] ? usbdev_open+0xa7/0x770 [ 368.454546][ T32] ? usbdev_open+0xa7/0x770 [ 368.454563][ T32] usbdev_open+0x151/0x770 [ 368.454580][ T32] ? __pfx_usbdev_open+0x10/0x10 [ 368.454596][ T32] ? do_raw_spin_unlock+0xf5/0x200 [ 368.454611][ T32] chrdev_open+0x4d9/0x600 [ 368.454631][ T32] ? __pfx_chrdev_open+0x10/0x10 [ 368.454642][ T32] ? fsnotify_open_perm_and_set_mode+0x135/0x6b0 [ 368.454656][ T32] ? __pfx_chrdev_open+0x10/0x10 [ 368.454667][ T32] do_dentry_open+0x816/0x1380 [ 368.454684][ T32] vfs_open+0x3b/0x340 [ 368.454694][ T32] ? path_openat+0x1428/0x1d60 [ 368.454706][ T32] path_openat+0x1443/0x1d60 [ 368.454726][ T32] do_file_open+0x23e/0x4a0 [ 368.454738][ T32] ? __pfx_do_file_open+0x10/0x10 [ 368.454760][ T32] ? _raw_spin_unlock+0x28/0x50 [ 368.454770][ T32] ? alloc_fd+0x651/0x6c0 [ 368.454787][ T32] do_sys_openat2+0x115/0x200 [ 368.454803][ T32] ? _raw_spin_unlock_irq+0x2e/0x50 [ 368.454814][ T32] ? __pfx_do_sys_openat2+0x10/0x10 [ 368.454833][ T32] __x64_sys_openat+0x138/0x170 [ 368.454848][ T32] do_syscall_64+0x166/0x520 [ 368.454859][ T32] ? trace_irq_disable+0x3b/0x140 [ 368.454869][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.454879][ T32] ? clear_bhb_loop+0x70/0xc0 [ 368.454891][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.454901][ T32] RIP: 0033:0x7fc5ce695657 [ 368.454909][ T32] RSP: 002b:00007ffdfa3891a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 368.454919][ T32] RAX: ffffffffffffffda RBX: 000055555e247400 RCX: 00007fc5ce695657 [ 368.454926][ T32] RDX: 0000000000188301 RSI: 00007ffdfa389260 RDI: ffffffffffffff9c [ 368.454933][ T32] RBP: 00007ffdfa389260 R08: 0000000000000000 R09: 0000000000000000 [ 368.454939][ T32] R10: 0000000000000000 R11: 0000000000000202 R12: cccccccccccccccd [ 368.454945][ T32] R13: 00007ffdfa38968c R14: 00007ffdfa3896a0 R15: 00007ffdfa389690 [ 368.454961][ T32] [ 368.454973][ T32] [ 368.454973][ T32] Showing all locks held in the system: [ 368.454981][ T32] locks held by khungtaskd/32: 1, last CPU#0: [ 368.454988][ T32] #0: ffffffff8ed5c920 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 368.455039][ T32] locks held by getty/5376: 2, on CPU#0: [ 368.455047][ T32] #0: ffff88802b4020a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 368.455076][ T32] #1: ffffc9000322b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 368.455104][ T32] locks held by kworker/0:6/5781: 5, on CPU#0: [ 368.455112][ T32] #0: ffff888022a95d40 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 368.455142][ T32] #1: ffffc90003d17c40 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 368.455168][ T32] #2: ffff88802a3671d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4d30 [ 368.455193][ T32] #3: ffff88807ab1a1d8 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0xfc/0x9a0 [ 368.455216][ T32] #4: ffff88807b1ea1a0 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb9/0x880 [ 368.455243][ T32] locks held by syz-executor300/5858: 1, on CPU#0: [ 368.455250][ T32] #0: ffff88802a3671d8 (&dev->mutex){....}-{4:4}, at: usbdev_open+0x151/0x770 [ 368.455280][ T32] locks held by syz-executor300/5857: 1, on CPU#0: [ 368.455287][ T32] #0: ffff88802a3671d8 (&dev->mutex){....}-{4:4}, at: usbdev_release+0x80/0x780 [ 368.455318][ T32] locks held by syz-executor300/5861: 1, on CPU#1: [ 368.455325][ T32] #0: ffff88802a3671d8 (&dev->mutex){....}-{4:4}, at: usbdev_open+0x151/0x770 [ 368.455351][ T32] locks held by syz-executor300/5862: 1, on CPU#1: [ 368.455358][ T32] #0: ffff88802a3671d8 (&dev->mutex){....}-{4:4}, at: usbdev_open+0x151/0x770 [ 368.455385][ T32] [ 368.455388][ T32] ============================================= [ 368.455388][ T32] [ 368.455398][ T32] NMI backtrace for cpu 0 [ 368.455410][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 368.455421][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 368.455426][ T32] Call Trace: [ 368.455430][ T32] [ 368.455435][ T32] dump_stack_lvl+0xe8/0x150 [ 368.455449][ T32] nmi_cpu_backtrace+0x274/0x2d0 [ 368.455460][ T32] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 368.455477][ T32] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 368.455489][ T32] sys_info+0x135/0x170 [ 368.455502][ T32] watchdog+0xfd7/0x1030 [ 368.455517][ T32] ? watchdog+0x1c7/0x1030 [ 368.455529][ T32] kthread+0x38b/0x480 [ 368.455539][ T32] ? __pfx_watchdog+0x10/0x10 [ 368.455548][ T32] ? __pfx_kthread+0x10/0x10 [ 368.455558][ T32] ret_from_fork+0x514/0xb70 [ 368.455569][ T32] ? __pfx_ret_from_fork+0x10/0x10 [ 368.455578][ T32] ? __switch_to+0xc89/0x1420 [ 368.455593][ T32] ? __pfx_kthread+0x10/0x10 [ 368.455603][ T32] ret_from_fork_asm+0x1a/0x30 [ 368.455629][ T32] [ 368.455633][ T32] Sending NMI from CPU 0 to CPUs 1: [ 368.455674][ C1] NMI backtrace for cpu 1 [ 368.455688][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 368.455709][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 368.455719][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 368.455744][ C1] Code: ac 88 02 e9 83 08 03 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d e3 b1 23 00 fb f4 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 368.455761][ C1] RSP: 0018:ffffc900001a7e40 EFLAGS: 00000242 [ 368.455777][ C1] RAX: 000000000033e757 RBX: ffffffff819bbcb0 RCX: 8000000000000001 [ 368.455792][ C1] RDX: 0000000000000001 RSI: ffffffff8e414afd RDI: ffffffff8c6da780 [ 368.455806][ C1] RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 [ 368.455820][ C1] R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 [ 368.455834][ C1] R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 [ 368.455849][ C1] FS: 0000000000000000(0000) GS:ffff888124dcd000(0000) knlGS:0000000000000000 [ 368.455865][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.455878][ C1] CR2: 0000558ce92a7168 CR3: 000000007182c000 CR4: 00000000003526f0 [ 368.455895][ C1] Call Trace: [ 368.455902][ C1] [ 368.455908][ C1] default_idle+0x9/0x20 [ 368.455933][ C1] default_idle_call+0x72/0xb0 [ 368.455959][ C1] do_idle+0x2e0/0x540 [ 368.455978][ C1] ? __pfx_do_idle+0x10/0x10 [ 368.455996][ C1] ? do_idle+0x4d2/0x540 [ 368.456014][ C1] cpu_startup_entry+0x43/0x60 [ 368.456031][ C1] start_secondary+0x101/0x110 [ 368.456059][ C1] common_startup_64+0x13e/0x157 [ 368.456091][ C1] [ 368.456661][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 370.301598][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 370.310692][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 370.320731][ T32] Call Trace: [ 370.324003][ T32] [ 370.326923][ T32] vpanic+0x56d/0xa60 [ 370.330931][ T32] ? __pfx_vpanic+0x10/0x10 [ 370.335433][ T32] ? console_srcu_read_unlock+0x3a/0x60 [ 370.340979][ T32] panic+0xc5/0xd0 [ 370.344690][ T32] ? __pfx_panic+0x10/0x10 [ 370.349099][ T32] ? wq_watchdog_touch+0xf9/0x160 [ 370.354118][ T32] ? nmi_trigger_cpumask_backtrace+0x24d/0x390 [ 370.360258][ T32] watchdog+0x1030/0x1030 [ 370.364580][ T32] ? watchdog+0x1c7/0x1030 [ 370.368987][ T32] kthread+0x38b/0x480 [ 370.373046][ T32] ? __pfx_watchdog+0x10/0x10 [ 370.377705][ T32] ? __pfx_kthread+0x10/0x10 [ 370.382282][ T32] ret_from_fork+0x514/0xb70 [ 370.386858][ T32] ? __pfx_ret_from_fork+0x10/0x10 [ 370.391952][ T32] ? __switch_to+0xc89/0x1420 [ 370.396621][ T32] ? __pfx_kthread+0x10/0x10 [ 370.401195][ T32] ret_from_fork_asm+0x1a/0x30 [ 370.405962][ T32] [ 370.409235][ T32] Kernel Offset: disabled [ 370.413556][ T32] Rebooting in 86400 seconds..