ci2-upstream-fs/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-upstream-fs/syz-executor2980474952 <...> Warning: Permanently added '10.128.1.112' (ED25519) to the list of known hosts. execve("ci2-upstream-fs/syz-executor2980474952", ["ci2-upstream-fs/syz-executor2980474952"], 0x7ffe72c78bd0 /* 10 vars */) = 0 brk(NULL) = 0x555588d4a000 brk(0x555588d4ae40) = 0x555588d4ae40 arch_prctl(ARCH_SET_FS, 0x555588d4a4c0) = 0 set_tid_address(0x555588d4a790) = 5624 set_robust_list(0x555588d4a7a0, 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/ci2-upstream-fs/syz-executor2980474952", 4096) = 44 getrandom("\x1b\xdd\xc8\xd8\x84\x4b\x3f\x9f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555588d4ae40 brk(0x555588d6be40) = 0x555588d6be40 brk(0x555588d6c000) = 0x555588d6c000 mprotect(0x7f4d7410f000, 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-upstream-fs/strace-static-x86_64: Process 5625 attached [pid 5625] set_robust_list(0x555588d4a7a0, 24 [pid 5624] <... clone resumed>, child_tidptr=0x555588d4a790) = 5625 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5625] <... set_robust_list resumed>) = 0 [pid 5624] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5624] write(3, "10000000000", 11) = 11 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "20", 2) = 2 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "0", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "0", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "100", 3) = 3 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "0", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "0", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "7 4 1 3", 7) = 7 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "Y", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "Y", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "Y", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "Y", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "Y", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "Y", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "Y", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "0", 1) = 1 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "5625", 4) = 4 [pid 5624] close(3) = 0 [pid 5624] kill(5625, SIGKILL) = 0 [pid 5625] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5625, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- mkdir("/syzcgroup", 0777) = 0 mkdir("/syzcgroup/unified", 0777) = 0 mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 chmod("/syzcgroup/unified", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 write(3, "+cpu", 4) = 4 write(3, "+io", 3) = 3 write(3, "+pids", 5) = 5 close(3) = 0 mkdir("/syzcgroup/net", 0777) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 [ 205.917951][ T5624] cgroup: Unknown subsys name 'net' umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0 umount2("/syzcgroup/cpu", 0) = 0 [ 206.154662][ T5624] cgroup: Unknown subsys name 'cpuset' mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 206.204142][ T5624] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = 0 chmod("/syzcgroup/cpu", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = -1 EINVAL (Invalid argument) close(3) = 0 fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 chmod("/dev/raw-gadget", 0666) = 0 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=864, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5624}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=13, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x6c\x38\x30\x32\x31\x35\x34\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x1e], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 48], [{nla_len=744, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x6}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xd /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x7}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xe /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x8}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xc /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x9}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x14 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xa}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETPOLICY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xb}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xb /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xc}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x10 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xd}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x11 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xe}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xf /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xf}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x12 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x10}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x13 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x11}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x23 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x12}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x24 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x13}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x26 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x14}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x27 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x15}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x28 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x16}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x29 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x17}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x2a /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x18}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x2b /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x19}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x15 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1a}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x16 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1b}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x17 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1c}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x18 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1d}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x19 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1e}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1a /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1f}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1b /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x20}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1c /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x21}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1d /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x22}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1e /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x23}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1f /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x24}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x20 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x25}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x21 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=52, nla_type=CTRL_ATTR_MCAST_GROUPS}, [[{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0xc], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x63\x6f\x6e\x66\x69\x67\x00"...]]], [{nla_len=24, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0xd], [{nla_len=9, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x73\x63\x61\x6e\x00"...]]]]]]], 4096, 0, NULL, NULL) = 864 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5624}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0xb, version=0}, [[{nla_len=8, nla_type=0x3}, "\x0b\x00\x00\x00"], [{nla_len=6, nla_type=0xa}, "\xa0\xaa"]]], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5624}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5624}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=84, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=8, nla_type=IFLA_NUM_TX_QUEUES}, 2], [{nla_len=8, nla_type=IFLA_NUM_RX_QUEUES}, 2], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5624}, {error=0, msg={nlmsg_len=84, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0xb, version=0}, [[{nla_len=8, nla_type=0x3}, "\x0c\x00\x00\x00"], [{nla_len=6, nla_type=0xa}, "\xa1\xaa"]]], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5624}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5624}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 swapoff("./swap-file") = -1 ENOENT (No such file or directory) unlink("./swap-file") = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3 fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0 close(3) = 0 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4d7404f400}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4d7404f400}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4d7402e000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f4d7402e000, stack_size=0x9000}, 88ci2-upstream-fs/strace-static-x86_64: Process 5630 attached [pid 5630] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5630] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4d7404f400}, NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] execve("/bin/sh", ["sh", "-c", "--", "mkswap ./swap-file"], 0x7fff13d24688 /* 10 vars */ [pid 5624] <... clone3 resumed>) = 5630 [pid 5624] munmap(0x7f4d7402e000, 36864) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 5630] <... execve resumed>) = 0 [pid 5630] brk(NULL) = 0x55af15262000 [pid 5630] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f68e77da000 [pid 5630] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffdf11b23e0, 0) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffdf11b23e0, 0) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\xf4\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 5630] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f68e7718000 [pid 5630] mmap(0x7f68e7728000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7f68e7728000 [pid 5630] mmap(0x7f68e77ae000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7f68e77ae000 [pid 5630] mmap(0x7f68e77d6000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f68e77d6000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf0\xab\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x22\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3b\x00\x3a\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 5630] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 5630] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5630] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f68e7538000 [pid 5630] mmap(0x7f68e7560000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f68e7560000 [pid 5630] mmap(0x7f68e76ae000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7f68e76ae000 [pid 5630] mmap(0x7f68e7705000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7f68e7705000 [pid 5630] mmap(0x7f68e770b000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f68e770b000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf8\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x29\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 5630] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f68e7527000 [pid 5630] mmap(0x7f68e752a000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f68e752a000 [pid 5630] mmap(0x7f68e7532000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f68e7532000 [pid 5630] mmap(0x7f68e7536000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f68e7536000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x12\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 5630] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f68e7520000 [pid 5630] mmap(0x7f68e7522000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f68e7522000 [pid 5630] mmap(0x7f68e7524000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f68e7524000 [pid 5630] mmap(0x7f68e7525000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f68e7525000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xa8\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x27\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 5630] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f68e750f000 [pid 5630] mmap(0x7f68e7512000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f68e7512000 [pid 5630] mmap(0x7f68e751a000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f68e751a000 [pid 5630] mmap(0x7f68e751c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f68e751c000 [pid 5630] mmap(0x7f68e751e000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f68e751e000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffdf11b2340, 0) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffdf11b2340, 0) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x60\xd1\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x74\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 5630] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f68e74df000 [pid 5630] mmap(0x7f68e74e7000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7f68e74e7000 [pid 5630] mmap(0x7f68e7503000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f68e7503000 [pid 5630] mmap(0x7f68e750b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7f68e750b000 [pid 5630] mmap(0x7f68e750d000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f68e750d000 [pid 5630] close(3) = 0 [pid 5630] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f68e74dd000 [pid 5630] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x30\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x1f\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 5630] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f68e74d3000 [pid 5630] mmap(0x7f68e74d5000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f68e74d5000 [pid 5630] mmap(0x7f68e74d8000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7f68e74d8000 [pid 5630] mmap(0x7f68e74da000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f68e74da000 [pid 5630] mmap(0x7f68e74dc000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f68e74dc000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf0\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x20\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 5630] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f68e7471000 [pid 5630] mmap(0x7f68e7474000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f68e7474000 [pid 5630] mmap(0x7f68e74ab000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7f68e74ab000 [pid 5630] mmap(0x7f68e74d1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7f68e74d1000 [pid 5630] close(3) = 0 [pid 5630] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f68e746f000 [pid 5630] arch_prctl(ARCH_SET_FS, 0x7f68e746fc80) = 0 [pid 5630] set_tid_address(0x7f68e746ff50) = 5630 [pid 5630] set_robust_list(0x7f68e746ff60, 24) = 0 [pid 5630] 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 [pid 5630] mprotect(0x7f68e7705000, 16384, PROT_READ) = 0 [pid 5630] mprotect(0x7f68e74d1000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7f68e74da000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7f68e750b000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7f68e751c000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7f68e7536000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7f68e7525000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7f68e77d6000, 12288, PROT_READ) = 0 [pid 5630] mprotect(0x55af0472d000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7f68e7817000, 8192, PROT_READ) = 0 [pid 5630] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5630] statfs("/sys/fs/selinux", 0x7ffdf11b3180) = -1 ENOENT (No such file or directory) [pid 5630] statfs("/selinux", 0x7ffdf11b3180) = -1 ENOENT (No such file or directory) [pid 5630] getrandom("\x3e\x1c\xc7\xec\x01\xb0\x17\xc0", 8, GRND_NONBLOCK) = 8 [pid 5630] brk(NULL) = 0x55af15262000 [pid 5630] brk(0x55af15283000) = 0x55af15283000 [pid 5630] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5630] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt_misc\nnodev"..., 1024) = 772 [pid 5630] read(3, "", 1024) = 0 [pid 5630] close(3) = 0 [pid 5630] access("/etc/selinux/config", F_OK) = 0 [pid 5630] getpid() = 5630 [pid 5630] rt_sigaction(SIGCHLD, {sa_handler=0x7f68e775b287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f68e7577180}, NULL, 8) = 0 [pid 5630] getppid() = 5624 [pid 5630] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5630] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5630] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5630] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5630] rt_sigaction(SIGINT, {sa_handler=0x7f68e775b287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f68e7577180}, NULL, 8) = 0 [pid 5630] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5630] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5630] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffdf11b2cd8, 0) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14256, ...}, 0) = 0 [pid 5630] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55af15262d40 /* 10 vars */) = 0 [pid 5630] brk(NULL) = 0x561138622000 [pid 5630] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd819407000 [pid 5630] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7fffe9fc0060, 0) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7fffe9fc0060, 0) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\xf4\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 5630] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd819345000 [pid 5630] mmap(0x7fd819355000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7fd819355000 [pid 5630] mmap(0x7fd8193db000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7fd8193db000 [pid 5630] mmap(0x7fd819403000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fd819403000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf0\xab\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x22\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3b\x00\x3a\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 5630] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 5630] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5630] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd819165000 [pid 5630] mmap(0x7fd81918d000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fd81918d000 [pid 5630] mmap(0x7fd8192db000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7fd8192db000 [pid 5630] mmap(0x7fd819332000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7fd819332000 [pid 5630] mmap(0x7fd819338000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd819338000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf8\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x29\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 5630] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd819154000 [pid 5630] mmap(0x7fd819157000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fd819157000 [pid 5630] mmap(0x7fd81915f000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fd81915f000 [pid 5630] mmap(0x7fd819163000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7fd819163000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x12\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 5630] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd81914d000 [pid 5630] mmap(0x7fd81914f000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fd81914f000 [pid 5630] mmap(0x7fd819151000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fd819151000 [pid 5630] mmap(0x7fd819152000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fd819152000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xa8\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x27\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 5630] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd81913c000 [pid 5630] mmap(0x7fd81913f000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fd81913f000 [pid 5630] mmap(0x7fd819147000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fd819147000 [pid 5630] mmap(0x7fd819149000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7fd819149000 [pid 5630] mmap(0x7fd81914b000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd81914b000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7fffe9fbffc0, 0) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7fffe9fbffc0, 0) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x60\xd1\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x74\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 5630] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd81910c000 [pid 5630] mmap(0x7fd819114000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7fd819114000 [pid 5630] mmap(0x7fd819130000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7fd819130000 [pid 5630] mmap(0x7fd819138000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7fd819138000 [pid 5630] mmap(0x7fd81913a000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd81913a000 [pid 5630] close(3) = 0 [pid 5630] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd81910a000 [pid 5630] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x30\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x1f\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 5630] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd819100000 [pid 5630] mmap(0x7fd819102000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fd819102000 [pid 5630] mmap(0x7fd819105000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7fd819105000 [pid 5630] mmap(0x7fd819107000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7fd819107000 [pid 5630] mmap(0x7fd819109000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd819109000 [pid 5630] close(3) = 0 [pid 5630] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5630] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf0\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x20\x00\x00"..., 832) = 832 [pid 5630] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 5630] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd81909e000 [pid 5630] mmap(0x7fd8190a1000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fd8190a1000 [pid 5630] mmap(0x7fd8190d8000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7fd8190d8000 [pid 5630] mmap(0x7fd8190fe000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7fd8190fe000 [pid 5630] close(3) = 0 [pid 5630] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd81909c000 [pid 5630] arch_prctl(ARCH_SET_FS, 0x7fd81909cc80) = 0 [pid 5630] set_tid_address(0x7fd81909cf50) = 5630 [pid 5630] set_robust_list(0x7fd81909cf60, 24) = 0 [pid 5630] 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 [pid 5630] mprotect(0x7fd819332000, 16384, PROT_READ) = 0 [pid 5630] mprotect(0x7fd8190fe000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7fd819107000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7fd819138000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7fd819149000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7fd819163000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7fd819152000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7fd819403000, 12288, PROT_READ) = 0 [pid 5630] mprotect(0x5611114ae000, 4096, PROT_READ) = 0 [pid 5630] mprotect(0x7fd819444000, 8192, PROT_READ) = 0 [pid 5630] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5630] statfs("/sys/fs/selinux", 0x7fffe9fc0e00) = -1 ENOENT (No such file or directory) [pid 5630] statfs("/selinux", 0x7fffe9fc0e00) = -1 ENOENT (No such file or directory) [pid 5630] getrandom("\xa9\xf1\x3a\x72\x4d\x6c\xc2\xd3", 8, GRND_NONBLOCK) = 8 [pid 5630] brk(NULL) = 0x561138622000 [pid 5630] brk(0x561138643000) = 0x561138643000 [pid 5630] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5630] fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5630] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt_misc\nnodev"..., 1024) = 772 [pid 5630] read(3, "", 1024) = 0 [pid 5630] close(3) = 0 [pid 5630] access("/etc/selinux/config", F_OK) = 0 [pid 5630] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5630] lseek(3, 0, SEEK_END) = 128000000 [pid 5630] lseek(3, 0, SEEK_SET) = 0 [pid 5630] fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 [pid 5630] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024 [pid 5630] write(3, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516 [pid 5630] lseek(3, 4086, SEEK_SET) = 4086 [pid 5630] write(3, "SWAPSPACE2", 10) = 10 [pid 5630] fsync(3) = 0 Setting up swapspace version 1, size = 127995904 bytes [pid 5630] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55 [pid 5630] exit_group(0) = ? [pid 5630] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4d7404f400}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4d7404f400}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f4d7404a3b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f4d7404f400}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f4d7404a3b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f4d7404f400}, NULL, 8) = 0 getrandom("\x9f\xfc\x69\xc1\x9f\xfd\xac\x9e", 8, GRND_NONBLOCK) = 8 mkdir("./syzkaller.zXWxkw", 0700) = 0 chmod("./syzkaller.zXWxkw", 0777) = 0 chdir("./syzkaller.zXWxkw") = 0 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5631 attached , child_tidptr=0x555588d4a790) = 5631 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] set_robust_list(0x555588d4a7a0, 24 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... set_robust_list resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5631] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5631] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5631] dup2(4, 202) = 202 [pid 5631] close(4) = 0 [pid 5631] write(202, "\xff\x00", 2) = 2 [pid 5631] read(202, "\xff\x00\x00\x00", 4) = 4 [ 208.472291][ T5624] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5631] rt_sigaction(SIGRT_1, {sa_handler=0x7f4d740965b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4d7404f400}, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5631] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4d73836000 [pid 5631] mprotect(0x7f4d73837000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5631] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4d74036990, parent_tid=0x7f4d74036990, exit_signal=0, stack=0x7f4d73836000, stack_size=0x800200, tls=0x7f4d740366c0}ci2-upstream-fs/strace-static-x86_64: Process 5633 attached [pid 5633] 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 [pid 5631] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5633] <... rseq resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] set_robust_list(0x7f4d740369a0, 24 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... set_robust_list resumed>) = 0 [pid 5631] ioctl(3, HCIDEVUP, 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5633] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5633] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5633] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5633] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5633] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5633] read(202, "\x01\x23\x0c\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5633] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [ 208.551733][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 208.567417][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 208.579522][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 208.591550][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [pid 5633] read(202, "\x01\x38\x0c\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5633] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5633] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5631] <... ioctl resumed>) = -1 EALREADY (Operation already in progress) [pid 5631] ioctl(3, HCISETSCAN, 0x7fff13d243e8 [pid 5633] read(202, "\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5633] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[RT_1], NULL, 8) = 0 [pid 5633] madvise(0x7f4d73836000, 8372224, MADV_DONTNEED) = 0 [pid 5633] exit(0 [pid 5631] <... ioctl resumed>) = 0 [pid 5633] <... exit resumed>) = ? [pid 5633] +++ exited with 0 +++ [pid 5631] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3) = 13 [pid 5631] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3) = 14 [pid 5631] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14 [pid 5631] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22 [pid 5631] close(3) = 0 [ 208.601163][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5631] getppid() = 0 [pid 5631] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5631] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5631] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5631] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5631] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5631] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5631] unshare(CLONE_NEWNS) = 0 [pid 5631] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5631] unshare(CLONE_NEWIPC) = 0 [pid 5631] unshare(CLONE_NEWCGROUP) = 0 [pid 5631] unshare(CLONE_NEWUTS) = 0 [pid 5631] unshare(CLONE_SYSVSEM) = 0 [pid 5631] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "16777216", 8) = 8 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "536870912", 9) = 9 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1024", 4) = 4 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "8192", 4) = 4 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1024", 4) = 4 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1024", 4) = 4 [pid 5631] close(3) = 0 [pid 5631] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5631] close(3) = 0 [pid 5631] getpid() = 1 [pid 5631] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5635] set_robust_list(0x555588d4a7a0, 24) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] chdir("./0") = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] setpgid(0, 0) = 0 [pid 5635] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5635] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5635] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3) = 0 [pid 5635] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5635] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5635] read(200, 0x7fff13d23d50, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5635] write(1, "executing program\n", 18) = 18 [pid 5635] futex(0x7f4d7411b90c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4d73815000 [pid 5635] mprotect(0x7f4d73816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4d73835990, parent_tid=0x7f4d73835990, exit_signal=0, stack=0x7f4d73815000, stack_size=0x20200, tls=0x7f4d738356c0} => {parent_tid=[4]}, 88) = 4 ci2-upstream-fs/strace-static-x86_64: Process 5636 attached [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5636] 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 [pid 5635] futex(0x7f4d7411b908, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7f4d7411b90c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... rseq resumed>) = 0 [pid 5636] set_robust_list(0x7f4d738359a0, 24) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5636] mkdirat(AT_FDCWD, "./tracing", 0777) = 0 [pid 5636] futex(0x7f4d7411b90c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5636] futex(0x7f4d7411b908, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] futex(0x7f4d7411b908, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5636] mount(NULL, "./tracing", "tracefs", 0, NULL [pid 5635] futex(0x7f4d7411b90c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... mount resumed>) = 0 [pid 5636] futex(0x7f4d7411b90c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = 0 [pid 5635] futex(0x7f4d7411b908, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] <... futex resumed>) = 1 [pid 5636] openat(AT_FDCWD, "./tracing/events/enable", O_WRONLY [pid 5635] futex(0x7f4d7411b90c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... openat resumed>) = 3 [pid 5636] futex(0x7f4d7411b90c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5636] futex(0x7f4d7411b908, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] futex(0x7f4d7411b908, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] <... futex resumed>) = 0 [pid 5636] write(3, "1\n", 2 [pid 5635] futex(0x7f4d7411b90c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [ 209.771003][ C1] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 209.771105][ C1] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 210.705948][ T4898] Bluetooth: hci0: command tx timeout [ 212.768251][ T4898] Bluetooth: hci0: command tx timeout [ 214.864365][ T4898] Bluetooth: hci0: command tx timeout [pid 5631] kill(-3, SIGKILL) = 0 [pid 5631] kill(3, SIGKILL) = 0 [ 216.933895][ T4898] Bluetooth: hci0: command tx timeout [pid 5631] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5631] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5631] getdents64(3, 0x555588d4c980 /* 2 entries */, 32768) = 48 [pid 5631] getdents64(3, 0x555588d4c980 /* 0 entries */, 32768) = 0 [pid 5631] close(3) = 0 [ 255.935622][ T1329] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.972581][ T1329] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.312089][ T1329] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.328465][ T1329] ieee802154 phy1 wpan1: encryption failed: -22 [ 334.615319][ T59] Bluetooth: hci0: command 0x0406 tx timeout [ 379.288212][ T1329] ieee802154 phy0 wpan0: encryption failed: -22 [ 379.323472][ T1329] ieee802154 phy1 wpan1: encryption failed: -22 [ 431.033910][ T38] INFO: task kworker/0:1:10 blocked for more than 143 seconds. [ 431.065911][ T38] Not tainted syzkaller #0 [ 431.066079][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.066240][ T38] task:kworker/0:1 state:D stack:22816 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 431.066702][ T38] Workqueue: events_power_efficient reg_check_chans_work [ 431.081812][ T38] Call Trace: [ 431.081862][ T38] [ 431.082267][ T38] __schedule+0x16d9/0x5700 [ 431.083395][ T38] ? pv_queued_spin_unlock_traced+0x5a/0x1b0 [ 431.087127][ T38] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 431.088684][ T38] ? __pfx___schedule+0x10/0x10 [ 431.211481][ T38] rt_mutex_schedule+0x76/0xf0 [ 431.262083][ T38] rt_mutex_slowlock_block+0x55e/0x690 [ 431.276592][ T38] ? rt_mutex_slowlock_block+0x33c/0x690 [ 431.292034][ T38] rt_mutex_slowlock+0x2d4/0x780 [ 431.306979][ T38] ? rt_mutex_slowlock+0x1f2/0x780 [ 431.367965][ T38] ? __pfx_rt_mutex_slowlock+0x10/0x10 [ 431.399213][ T38] ? reg_check_chans_work+0x1a1/0x1110 [ 431.411824][ T38] ? reg_check_chans_work+0x1a1/0x1110 [ 431.412012][ T38] mutex_lock_nested+0x168/0x1d0 [ 431.478714][ T38] ? reg_check_chans_work+0xac/0x1110 [ 431.489952][ T38] reg_check_chans_work+0x1a1/0x1110 [ 431.491315][ T38] ? trace_event_buffer_commit+0x258/0x7a0 [ 431.501009][ T38] ? __pfx_reg_check_chans_work+0x10/0x10 [ 431.536558][ T38] ? __pfx_reg_check_chans_work+0x10/0x10 [ 431.540603][ T38] ? lock_acquire+0x115/0x350 [ 431.576403][ T38] ? rcu_is_watching+0x16/0xb0 [ 431.594851][ T38] ? process_scheduled_works+0x97a/0x1630 [ 431.609734][ T38] process_scheduled_works+0xc3d/0x1630 [ 431.684691][ T38] ? __pfx_process_scheduled_works+0x10/0x10 [ 431.710947][ T38] ? assign_work+0x3cf/0x5d0 [ 431.723158][ T38] worker_thread+0xa47/0xfb0 [ 431.773531][ T38] ? __kthread_parkme+0x71/0x1f0 [ 431.789958][ T38] kthread+0x38b/0x470 [ 431.794395][ T38] ? __pfx_worker_thread+0x10/0x10 [ 431.808891][ T38] ? __pfx_kthread+0x10/0x10 [ 431.810218][ T38] ret_from_fork+0x514/0xb70 [ 431.864304][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 431.870467][ T38] ? __switch_to+0xc89/0x1420 [ 431.888669][ T38] ? __pfx_kthread+0x10/0x10 [ 431.890761][ T38] ret_from_fork_asm+0x1a/0x30 [ 431.928552][ T38] [ 431.965191][ T38] [ 431.965191][ T38] Showing all locks held in the system: [ 431.969771][ T38] locks held by kworker/0:1/10: 4, on CPU#0: [ 431.969918][ T38] #0: ffff88813ff26538 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 432.020950][ T38] #1: ffffc900000f7c40 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 432.161341][ T38] #2: ffffffff8f5d1cb8 (rtnl_mutex){+.+.}-{4:4}, at: reg_check_chans_work+0xac/0x1110 [ 432.201234][ T38] #3: ffff888044df08d8 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: reg_check_chans_work+0x1a1/0x1110 [ 432.202320][ T38] locks held by kworker/u8:0/12: 3, on CPU#0: [ 432.267513][ T38] #0: ffff88802f7a2938 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 432.315248][ T38] #1: ffffc90000117c40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 432.382401][ T38] #2: ffffffff8f5d1cb8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x19/0x30 [ 432.434032][ T38] locks held by pr/ttyS0/17: 4, last CPU#0: [ 432.434153][ T38] #0: ffffffff8e09d578 (console_srcu){....}-{0:0}, at: console_srcu_read_lock+0x30/0x60 [ 432.435662][ T38] #1: ffff8880b8624548 (psi_seq){-...}-{0:0}, at: psi_task_switch+0x57/0x790 [ 432.530894][ T38] #2: ffffffff99e981b8 (_T->lock){....}-{2:2}, at: debug_object_activate+0xa8/0x3b0 [ 432.601516][ T38] #3: ffffffff99b23748 (&____s->seqcount#2){--..}-{0:0}, at: ktime_get+0x45/0x220 [ 432.682477][ T38] locks held by ksoftirqd/1/30: 7, last CPU#1: [ 432.682672][ T38] #0: ffffffff8e0594c0 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 432.702772][ T38] #1: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 432.727508][ T38] #2: ffff8880b87241a0 (tasklet_sync_callback.cb_lock){+...}-{3:3}, at: tasklet_action_common+0xc5/0x600 [ 432.740025][ T38] #3: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e2/0x400 [ 432.795883][ T38] #4: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: ieee80211_rx_napi+0xd1/0x3d0 [ 432.826803][ T38] #5: ffff8880b8729410 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0xeb/0x730 [ 432.827610][ T38] #6: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: raw_spin_rq_lock_nested+0x2d/0x160 [ 432.843837][ T38] locks held by khungtaskd/38: 1, last CPU#1: [ 432.843990][ T38] #0: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 432.870282][ T38] locks held by kworker/u8:3/42: 6, last CPU#1: [ 432.870384][ T38] #0: ffff88813ff64138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 432.886676][ T38] #1: ffffc90000b37c40 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 432.920904][ T38] #2: ffffffff8e051e70 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_disable+0x12/0x20 [ 432.974402][ T38] #3: ffffffff8e2a11b8 (jump_label_mutex){+.+.}-{4:4}, at: static_key_disable_cpuslocked+0x8d/0x1a0 [ 432.975715][ T38] #4: ffff8880b873c320 (&rq->__lock){-...}-{2:2}, at: arch_jump_label_transform_queue+0x5f/0x110 [ 433.001033][ T38] #5: ffff8880b873c320 (&rq->__lock){-...}-{2:2}, at: raw_spin_rq_lock_nested+0x2d/0x160 [ 433.042527][ T38] locks held by kworker/u8:4/66: 5, last CPU#1: [ 433.081515][ T38] #0: ffff88813ff64138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 433.090424][ T38] #1: ffffc9000151fc40 ((work_completion)(&rdev->wiphy_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 433.090979][ T38] #2: ffff888044f408d8 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: cfg80211_wiphy_work+0xb4/0x420 [ 433.107539][ T38] #3: ffffffff8e0594c0 (local_bh){.+.+}-{1:3}, at: unwind_next_frame+0x8f/0x2550 [ 433.123581][ T38] #4: ffff8880b873c320 (&rq->__lock){-...}-{2:2}, at: psi_task_switch+0x57/0x790 [ 433.138754][ T38] locks held by kworker/0:2/196: 3, last CPU#0: [ 433.138795][ T38] #0: ffff88813ff26538 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 433.171808][ T38] #1: ffffc90004107c40 ((work_completion)(&(&gc_work->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 433.172400][ T38] #2: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: gc_worker+0x274/0x18b0 [ 433.174161][ T38] locks held by kworker/u8:11/1191: 7, last CPU#1: [ 433.174240][ T38] #0: ffff88813ff64138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 433.174981][ T38] #1: ffffc90006a5fc40 ((work_completion)(&rdev->wiphy_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 433.176123][ T38] #2: ffff888044df08d8 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: cfg80211_wiphy_work+0xb4/0x420 [ 433.176873][ T38] #3: ffffffff8e0594c0 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 433.177504][ T38] #4: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 433.178543][ T38] #5: ffff888044df0228 (&rdev->bss_lock){+...}-{3:3}, at: cfg80211_inform_single_bss_data+0xc22/0x1bf0 [ 433.179765][ T38] #6: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e2/0x400 [ 433.213941][ T38] locks held by klogd/4938: 2, on CPU#1: [ 433.216807][ T38] #0: ffffffff8e1c3ac0 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 433.224825][ T3 ** replaying previous printk message ** [ 433.224825][ T38] #1: ffff8880b87241a0 (tasklet_sync_callback.cb_lock){+...}-{3:3}, at: tasklet_action_common+0xc5/0x600 [ 433.237768][ T38] locks held by getty/5333: 2, on CPU#0: [ 433.284705][ T38] #0: ffff8880363a20a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 433.286623][ T38] #1: ffffc900044ce2e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x460/0x1360 [ 433.288129][ T38] locks held by syz-executor298/5636: 7, on CPU#1: [ 433.288399][ T38] #0: ffff88803c6fdb28 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x252/0x320 [ 433.289702][ T38] #1: ffff88801ab96510 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x231/0xbb0 [ 433.290895][ T38] #2: ffffffff8e237818 (event_mutex){+.+.}-{4:4}, at: system_enable_write+0x25b/0x360 [ 433.291311][ T38] #3: ffffffff8e226478 (tracepoints_mutex){+.+.}-{4:4}, at: tracepoint_probe_register+0x3f/0x90 [ 433.318344][ T38] #4: ffffffff8e051e70 (cpu_hotplug_lock){++++}-{0:0}, at: __static_call_update+0x9b/0x620 [ 433.320126][ T38] #5: ffffffff8e2963f8 (static_call_mutex){+.+.}-{4:4}, at: __static_call_update+0xa9/0x620 [ 433.344316][ T38] #6: ffffffff8e068718 (text_mutex){+.+.}-{4:4}, at: arch_static_call_transform+0x2d/0xc0 [ 433.358212][ T38] [ 433.358475][ T38] ============================================= [ 433.358475][ T38] [ 433.358630][ T38] NMI backtrace for cpu 1 [ 433.358745][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 433.358847][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 433.358947][ T38] Call Trace: [ 433.359172][ T38] [ 433.359405][ T38] dump_stack_lvl+0xe8/0x150 [ 433.359761][ T38] nmi_cpu_backtrace+0x274/0x2d0 [ 433.360401][ T38] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 433.361296][ T38] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 433.362671][ T38] sys_info+0x135/0x170 [ 433.362777][ T38] watchdog+0xfd7/0x1030 [ 433.363737][ T38] ? watchdog+0x1c7/0x1030 [ 433.364726][ T38] kthread+0x38b/0x470 [ 433.365151][ T38] ? __pfx_watchdog+0x10/0x10 [ 433.365349][ T38] ? __pfx_kthread+0x10/0x10 [ 433.366177][ T38] ret_from_fork+0x514/0xb70 [ 433.366533][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 433.366881][ T38] ? __switch_to+0xc89/0x1420 [ 433.367877][ T38] ? __pfx_kthread+0x10/0x10 [ 433.368273][ T38] ret_from_fork_asm+0x1a/0x30 [ 433.370154][ T38] [ 433.371463][ T38] Sending NMI from CPU 1 to CPUs 0: [ 433.371677][ C0] NMI backtrace for cpu 0 [ 433.371702][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 433.371728][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 433.371749][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x96/0x120 [ 433.371786][ C0] Code: 98 00 00 00 4e 8b 5c ce 10 65 48 8b 1d 43 2f de 10 41 89 de 41 81 e6 00 00 00 ff 41 8b a8 fc 0b 00 00 44 21 d5 41 09 ee 74 1e <85> ed 74 ca 81 fb ff ff ff 0f 77 c2 81 e3 00 00 00 0f 75 ba 41 83 [ 433.371806][ C0] RSP: 0018:ffffc90000156d80 EFLAGS: 00000206 [ 433.371831][ C0] RAX: 0000000000000020 RBX: 8000000000000002 RCX: 0000000000000005 [ 433.371848][ C0] RDX: ffffffff81c86a65 RSI: ffffffff8e227080 RDI: 000000000000000a [ 433.371866][ C0] RBP: 0000000000000100 R08: ffff88801ce80000 R09: 000000000000000b [ 433.371882][ C0] R10: 0000000000000100 R11: 000000000000000b R12: dffffc0000000000 [ 433.371898][ C0] R13: 0000000000000bb4 R14: 0000000000000100 R15: 00000000000fb88a [ 433.371914][ C0] FS: 0000000000000000(0000) GS:ffff888125bd5000(0000) knlGS:0000000000000000 [ 433.371934][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 433.371951][ C0] CR2: 0000563c011324b0 CR3: 000000000dfb0000 CR4: 00000000003526f0 [ 433.371972][ C0] Call Trace: [ 433.371987][ C0] [ 433.372038][ C0] rb_event_length+0x45/0x400 [ 433.372102][ C0] rb_read_data_buffer+0xe2/0x5b0 [ 433.372221][ C0] check_buffer+0x288/0x860 [ 433.372275][ C0] ? __pfx_trace_clock_local+0x10/0x10 [ 433.372379][ C0] __rb_reserve_next+0x549/0xdd0 [ 433.372596][ C0] ring_buffer_lock_reserve+0xc0d/0x10c0 [ 433.372663][ C0] ? ring_buffer_unlock_commit+0x51d/0x6c0 [ 433.372771][ C0] ? trace_buffer_unlock_commit_regs+0x156/0x520 [ 433.372906][ C0] trace_event_buffer_lock_reserve+0x1d4/0x700 [ 433.373046][ C0] trace_event_buffer_reserve+0x1ef/0x2d0 [ 433.373149][ C0] trace_event_raw_event_lock+0x127/0x280 [ 433.373248][ C0] ? __pfx_trace_event_raw_event_lock+0x10/0x10 [ 433.373291][ C0] ? lock_acquire+0x115/0x350 [ 433.373401][ C0] ? lock_acquire+0x115/0x350 [ 433.373479][ C0] ? unwind_next_frame+0x8f/0x2550 [ 433.373516][ C0] ? unwind_next_frame+0x8f/0x2550 [ 433.373550][ C0] lock_release+0x396/0x3c0 [ 433.373602][ C0] ? deref_stack_reg+0x18e/0x220 [ 433.373654][ C0] ? unwind_next_frame+0x8f/0x2550 [ 433.373701][ C0] unwind_next_frame+0x1baa/0x2550 [ 433.373783][ C0] ? kasan_save_track+0x3e/0x80 [ 433.373820][ C0] ? unwind_next_frame+0x8f/0x2550 [ 433.373884][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 433.373926][ C0] arch_stack_walk+0x11b/0x150 [ 433.374014][ C0] ? __kasan_slab_alloc+0x6c/0x80 [ 433.374094][ C0] stack_trace_save+0xa9/0x100 [ 433.374145][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 433.374273][ C0] kasan_save_track+0x3e/0x80 [ 433.374304][ C0] ? kasan_save_track+0x3e/0x80 [ 433.374729][ C0] __kasan_slab_alloc+0x6c/0x80 [ 433.374804][ C0] kmem_cache_alloc_node_noprof+0x3fc/0x660 [ 433.374849][ C0] ? __alloc_skb+0x27a/0x7a0 [ 433.374878][ C0] ? __alloc_skb+0x27a/0x7a0 [ 433.374971][ C0] __alloc_skb+0x27a/0x7a0 [ 433.375062][ C0] skb_copy+0x19d/0x870 [ 433.375111][ C0] ? seqcount_lockdep_reader_access+0xea/0x100 [ 433.375229][ C0] mac80211_hwsim_tx_frame_no_nl+0xfab/0x1760 [ 433.375311][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 433.375392][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 433.375489][ C0] ? __pfx_mac80211_hwsim_tx_frame_no_nl+0x10/0x10 [ 433.375568][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 433.375635][ C0] ? ieee80211_beacon_get_tim+0x218/0x2c0 [ 433.375759][ C0] mac80211_hwsim_tx_frame+0x199/0x1f0 [ 433.375833][ C0] mac80211_hwsim_beacon_tx+0x396/0x820 [ 433.375933][ C0] __iterate_interfaces+0x2af/0x5a0 [ 433.375994][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 433.376036][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 433.376090][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 433.376132][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 433.376208][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 433.376247][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 433.376302][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 433.376501][ C0] hrtimer_run_softirq+0x1e1/0x2e0 [ 433.376588][ C0] handle_softirqs+0x1da/0x6d0 [ 433.376714][ C0] ? smpboot_thread_fn+0x4e/0xa70 [ 433.376747][ C0] run_ktimerd+0x6a/0x100 [ 433.376796][ C0] smpboot_thread_fn+0x565/0xa70 [ 433.376863][ C0] ? smpboot_thread_fn+0x4e/0xa70 [ 433.377017][ C0] kthread+0x38b/0x470 [ 433.377068][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 433.377105][ C0] ? __pfx_kthread+0x10/0x10 [ 433.377167][ C0] ret_from_fork+0x514/0xb70 [ 433.377238][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 433.377286][ C0] ? __switch_to+0xc89/0x1420 [ 433.377367][ C0] ? __pfx_kthread+0x10/0x10 [ 433.377429][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.377620][ C0] [ 433.439519][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 434.160544][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 434.170244][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 434.180377][ T38] Call Trace: [ 434.183791][ T38] [ 434.186911][ T38] vpanic+0x56d/0xa60 [ 434.191322][ T38] ? __pfx___schedule+0x10/0x10 [ 434.196764][ T38] ? __pfx_vpanic+0x10/0x10 [ 434.202477][ T38] panic+0xc5/0xd0 [ 434.206694][ T38] ? __pfx_panic+0x10/0x10 [ 434.211372][ T38] ? preempt_schedule_common+0x7f/0xd0 [ 434.217176][ T38] ? preempt_schedule_thunk+0x16/0x40 [ 434.222823][ T38] ? nmi_trigger_cpumask_backtrace+0x31a/0x390 [ 434.229543][ T38] ? nmi_trigger_cpumask_backtrace+0x31f/0x390 [ 434.236447][ T38] watchdog+0x1030/0x1030 [ 434.241514][ T38] ? watchdog+0x1c7/0x1030 [ 434.246759][ T38] kthread+0x38b/0x470 [ 434.251094][ T38] ? __pfx_watchdog+0x10/0x10 [ 434.255905][ T38] ? __pfx_kthread+0x10/0x10 [ 434.261229][ T38] ret_from_fork+0x514/0xb70 [ 434.266313][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 434.271684][ T38] ? __switch_to+0xc89/0x1420 [ 434.277236][ T38] ? __pfx_kthread+0x10/0x10 [ 434.282453][ T38] ret_from_fork_asm+0x1a/0x30 [ 434.289088][ T38] [ 434.292819][ T38] Kernel Offset: disabled [ 434.297256][ T38] Rebooting in 86400 seconds..