ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor4195174814 <...> Warning: Permanently added '10.128.0.192' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor4195174814", ["ci2-android-6-12-rust/syz-executor4195174814"], 0x7ffd56fb6670 /* 10 vars */) = 0 brk(NULL) = 0x55557061d000 brk(0x55557061dd40) = 0x55557061dd40 arch_prctl(ARCH_SET_FS, 0x55557061d3c0) = 0 set_tid_address(0x55557061d690) = 313 set_robust_list(0x55557061d6a0, 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}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor4195174814", 4096) = 50 getrandom("\xfa\xfa\x67\xfa\xbc\xe0\x66\xbd", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557061dd40 brk(0x55557063ed40) = 0x55557063ed40 brk(0x55557063f000) = 0x55557063f000 mprotect(0x7fcf42d8f000, 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|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x55557061d6a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 313] <... clone resumed>, child_tidptr=0x55557061d690) = 314 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] write(1, "executing program\n", 18) = 18 [pid 314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 314] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffdf39cf40) = 0 executing program [pid 314] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [ 33.142691][ T36] audit: type=1400 audit(1789622470.020:64): avc: denied { execmem } for pid=313 comm="syz-executor419" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 33.162784][ T36] audit: type=1400 audit(1789622470.030:65): avc: denied { read write } for pid=314 comm="syz-executor419" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [ 33.189878][ T36] audit: type=1400 audit(1789622470.030:66): avc: denied { open } for pid=314 comm="syz-executor419" path="/dev/raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 33.213749][ T36] audit: type=1400 audit(1789622470.030:67): avc: denied { ioctl } for pid=314 comm="syz-executor419" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 18 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [ 33.399915][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 18 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 9 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 150 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 4 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 8 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 8 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf30) = 8 [ 33.552191][ T10] usb 1-1: unable to get BOS descriptor or descriptor too short [ 33.561099][ T10] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 33.574900][ T10] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 33.584113][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.592172][ T10] usb 1-1: Product: syz [ 33.596439][ T10] usb 1-1: Manufacturer: syz [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x9) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffdf39bf30) = 0 [ 33.601082][ T10] usb 1-1: SerialNumber: syz [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf60) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffdf39bf50) = 4 [ 33.810294][ T10] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [pid 314] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 314] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 314] openat(AT_FDCWD, "./sys/bus/usb/drivers_autoprobe", O_WRONLY|O_EXCL|O_APPEND) = 4 [pid 314] write(4, "\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x33\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x20\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x31\x30\x30\x30\x30\x31\x20\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x31\x00", 72) = 72 [pid 314] exit_group(0) = ? [pid 314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 318 attached [pid 318] set_robust_list(0x55557061d6a0, 24 [pid 313] <... clone resumed>, child_tidptr=0x55557061d690) = 318 [pid 318] <... set_robust_list resumed>) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 313] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] setpgid(0, 0) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1000", 4) = 4 [pid 318] close(3) = 0 [pid 318] write(1, "executing program\n", 18) = 18 [pid 318] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 318] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffdf39cf40) = 0 executing program [pid 318] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffdf39cf40) = 0 [ 34.011068][ T36] audit: type=1400 audit(1789622470.890:68): avc: denied { mounton } for pid=314 comm="syz-executor419" path="/root/sys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 34.034718][ T10] usb 1-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 34.039433][ T36] audit: type=1400 audit(1789622470.890:69): avc: denied { mount } for pid=314 comm="syz-executor419" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 34.046011][ T10] usb 1-1: found format II with max.bitrate = 4, frame size=7372 [ 34.073872][ T10] usb 1-1: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 0) [ 34.086820][ T10] usb 1-1: USB disconnect, device number 2 [ 34.094073][ T10] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN PTI [ 34.106689][ T10] KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] [ 34.115127][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 52749abf125da3aebe1f5771d25291006b6a1b72 [ 34.126598][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.136690][ T10] Workqueue: usb_hub_wq hub_event [ 34.141818][ T10] RIP: 0010:klist_remove+0x15e/0x330 [ 34.147253][ T10] Code: be 00 00 00 00 00 fc ff df 43 80 3c 34 00 74 08 48 89 df e8 c4 68 44 fc 4c 8b 3b 49 83 e7 fe 49 8d 7f 20 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 a6 68 44 fc 49 8b 47 20 48 89 44 24 18 4c [ 34.166980][ T10] RSP: 0018:ffffc900000a7600 EFLAGS: 00010202 [ 34.173092][ T10] RAX: 0000000000000004 RBX: ffff888106255248 RCX: dffffc0000000000 [ 34.181347][ T10] RDX: 0000000000000000 RSI: ffffffff87e35d00 RDI: 0000000000000020 [ 34.189417][ T10] RBP: ffffc900000a76e8 R08: 0000000000000003 R09: 0000000000000004 [ 34.197397][ T10] R10: dffffc0000000000 R11: fffff52000014eb0 R12: 1ffff11020c4aa49 [ 34.205477][ T10] R13: 1ffff92000014ec4 R14: dffffc0000000000 R15: 0000000000000000 [ 34.213459][ T10] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 34.222583][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.229192][ T10] CR2: 00005577ec16cf98 CR3: 000000010e344000 CR4: 00000000003526b0 [ 34.237185][ T10] Call Trace: [ 34.240733][ T10] [ 34.243671][ T10] ? devres_release_all+0x342/0x3c0 [ 34.248915][ T10] ? __cfi_klist_remove+0x10/0x10 [ 34.253985][ T10] ? usb_unbind_interface+0x857/0xa40 [ 34.259600][ T10] device_release_driver_internal+0x739/0x830 [ 34.265765][ T10] device_release_driver+0x1d/0x30 [ 34.270902][ T10] bus_remove_device+0x34f/0x370 [ 34.275889][ T10] device_del+0x583/0xcf0 [ 34.280436][ T10] ? __cfi_device_del+0x10/0x10 [ 34.285332][ T10] ? __kasan_check_write+0x18/0x20 [ 34.290465][ T10] usb_disable_device+0x3af/0x770 [ 34.295550][ T10] usb_disconnect+0x331/0x950 [ 34.300256][ T10] hub_event+0x1ad5/0x4360 [ 34.304724][ T10] ? __cfi_hub_event+0x10/0x10 [ 34.309834][ T10] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 34.315242][ T10] ? _raw_spin_lock_irq+0x93/0x120 [ 34.320383][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 34.326001][ T10] ? kick_pool+0xb9/0x540 [ 34.330524][ T10] process_scheduled_works+0x7f4/0x1060 [ 34.336085][ T10] worker_thread+0xc99/0x13f0 [ 34.340775][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 34.346602][ T10] ? __kasan_check_read+0x15/0x20 [ 34.351738][ T10] kthread+0x2c4/0x360 [ 34.355855][ T10] ? __cfi_worker_thread+0x10/0x10 [ 34.360993][ T10] ? __cfi_kthread+0x10/0x10 [ 34.365627][ T10] ret_from_fork+0x64/0xa0 [ 34.370059][ T10] ? __cfi_kthread+0x10/0x10 [ 34.374661][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.379555][ T10] [ 34.382582][ T10] Modules linked in: [ 34.386581][ T10] ---[ end trace 0000000000000000 ]--- [ 34.390065][ T36] audit: type=1400 audit(1789622471.260:70): avc: denied { read } for pid=92 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 34.392297][ T10] RIP: 0010:klist_remove+0x15e/0x330 [ 34.419459][ T10] Code: be 00 00 00 00 00 fc ff df 43 80 3c 34 00 74 08 48 89 df e8 c4 68 44 fc 4c 8b 3b 49 83 e7 fe 49 8d 7f 20 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 a6 68 44 fc 49 8b 47 20 48 89 44 24 18 4c [ 34.421046][ T36] audit: type=1400 audit(1789622471.260:71): avc: denied { search } for pid=92 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 34.439984][ T10] RSP: 0018:ffffc900000a7600 EFLAGS: 00010202 [ 34.462280][ T36] audit: type=1400 audit(1789622471.260:72): avc: denied { write } for pid=92 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 34.467280][ T10] RAX: 0000000000000004 RBX: ffff888106255248 RCX: dffffc0000000000 [ 34.489042][ T36] audit: type=1400 audit(1789622471.260:73): avc: denied { add_name } for pid=92 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 34.497036][ T10] RDX: 0000000000000000 RSI: ffffffff87e35d00 RDI: 0000000000000020 [ 34.525234][ T10] RBP: ffffc900000a76e8 R08: 0000000000000003 R09: 0000000000000004 [ 34.533279][ T10] R10: dffffc0000000000 R11: fffff52000014eb0 R12: 1ffff11020c4aa49 [ 34.541406][ T10] R13: 1ffff92000014ec4 R14: dffffc0000000000 R15: 0000000000000000 [ 34.549959][ T10] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 34.559009][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.565700][ T10] CR2: 00005577ec16cf98 CR3: 000000010cb8c000 CR4: 00000000003526b0 [ 34.573771][ T10] Kernel panic - not syncing: Fatal exception [ 34.580200][ T10] Kernel Offset: disabled [ 34.584541][ T10] Rebooting in 86400 seconds..