./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1987308252 <...> Warning: Permanently added '10.128.0.212' (ED25519) to the list of known hosts. execve("./syz-executor1987308252", ["./syz-executor1987308252"], 0x7fffeb87ea50 /* 10 vars */) = 0 brk(NULL) = 0x5555566a1000 brk(0x5555566a1d00) = 0x5555566a1d00 arch_prctl(ARCH_SET_FS, 0x5555566a1380) = 0 set_tid_address(0x5555566a1650) = 5019 set_robust_list(0x5555566a1660, 24) = 0 rseq(0x5555566a1ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1987308252", 4096) = 28 getrandom("\x80\xda\x76\x57\x03\x97\x64\x18", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555566a1d00 brk(0x5555566c2d00) = 0x5555566c2d00 brk(0x5555566c3000) = 0x5555566c3000 mprotect(0x7f32dc769000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a1650) = 5020 ./strace-static-x86_64: Process 5020 attached [pid 5020] set_robust_list(0x5555566a1660, 24) = 0 [pid 5020] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5020] setsid() = 1 [pid 5020] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5020] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5020] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5020] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5020] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5020] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5020] unshare(CLONE_NEWNS) = 0 [pid 5020] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5020] unshare(CLONE_NEWIPC) = 0 [pid 5020] unshare(CLONE_NEWCGROUP) = 0 [pid 5020] unshare(CLONE_NEWUTS) = 0 [pid 5020] unshare(CLONE_SYSVSEM) = 0 [pid 5020] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "16777216", 8) = 8 [pid 5020] close(3) = 0 [pid 5020] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "536870912", 9) = 9 [pid 5020] close(3) = 0 [pid 5020] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "1024", 4) = 4 [pid 5020] close(3) = 0 [pid 5020] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "8192", 4) = 4 [pid 5020] close(3) = 0 [pid 5020] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "1024", 4) = 4 [pid 5020] close(3) = 0 [pid 5020] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "1024", 4) = 4 [pid 5020] close(3) = 0 [pid 5020] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5020] close(3) = 0 [pid 5020] getpid() = 1 [pid 5020] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 146.784833][ C0] dump_stack_lvl+0x1bf/0x240 [ 146.789714][ C0] dump_stack+0x1e/0x20 [ 146.794053][ C0] panic+0x4de/0xc90 [ 146.798172][ C0] kmsan_report+0x2d0/0x2d0 [ 146.802857][ C0] ? filter_irq_stacks+0x60/0x1a0 [ 146.808084][ C0] ? __msan_warning+0x96/0x120 [ 146.813014][ C0] ? ieee80211_amsdu_to_8023s+0x8c1/0x2d40 [ 146.819039][ C0] ? __ieee80211_rx_h_amsdu+0x91a/0x13b0 [ 146.824857][ C0] ? ieee80211_rx_handlers+0x571a/0x10c40 [ 146.830744][ C0] ? ieee80211_prepare_and_rx_handle+0x5640/0x9690 [ 146.837440][ C0] ? ieee80211_rx_list+0x642c/0x65d0 [ 146.842893][ C0] ? ieee80211_rx_napi+0x84/0x3e0 [ 146.848087][ C0] ? ieee80211_tasklet_handler+0x19f/0x330 [ 146.854164][ C0] ? tasklet_action_common+0x391/0xd30 [ 146.859841][ C0] ? tasklet_action+0x26/0x30 [ 146.864713][ C0] ? __do_softirq+0x1b7/0x7c5 [ 146.869555][ C0] ? run_ksoftirqd+0x24/0x40 [ 146.874340][ C0] ? smpboot_thread_fn+0x558/0xa60 [ 146.879642][ C0] ? kthread+0x3ed/0x550 [ 146.884078][ C0] ? ret_from_fork+0x66/0x80 [ 146.888860][ C0] ? ret_from_fork_asm+0x11/0x20 [ 146.893994][ C0] ? kmsan_get_metadata+0x146/0x1c0 [ 146.899370][ C0] ? kmsan_internal_set_shadow_origin+0x66/0xe0 [ 146.905860][ C0] ? kmsan_get_metadata+0x146/0x1c0 [ 146.911241][ C0] ? kmsan_get_metadata+0x146/0x1c0 [ 146.916605][ C0] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 146.922598][ C0] ? skb_copy_bits+0xac/0xd20 [ 146.927460][ C0] ? kmsan_get_metadata+0x146/0x1c0 [ 146.932921][ C0] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 146.938908][ C0] __msan_warning+0x96/0x120 [ 146.943663][ C0] ieee80211_amsdu_to_8023s+0x8c1/0x2d40 [ 146.949538][ C0] ? kmsan_get_metadata+0x146/0x1c0 [ 146.954915][ C0] ? kmsan_get_metadata+0x146/0x1c0 [ 146.960294][ C0] ? ieee80211_data_to_8023_exthdr+0x10bc/0x1450 [ 146.966877][ C0] __ieee80211_rx_h_amsdu+0x91a/0x13b0 [ 146.972548][ C0] ieee80211_rx_handlers+0x571a/0x10c40 [ 146.978280][ C0] ? kmsan_get_metadata+0x146/0x1c0 [ 146.983652][ C0] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 146.989763][ C0] ieee80211_prepare_and_rx_handle+0x5640/0x9690 [ 146.996373][ C0] ieee80211_rx_list+0x642c/0x65d0 [ 147.001677][ C0] ? ieee80211_rx_napi+0x47/0x3e0 [ 147.006940][ C0] ieee80211_rx_napi+0x84/0x3e0 [ 147.011968][ C0] ? kmsan_get_metadata+0x146/0x1c0 [ 147.017342][ C0] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 147.023331][ C0] ieee80211_tasklet_handler+0x19f/0x330 [ 147.029153][ C0] ? ieee80211_reconfig_filter+0x30/0x30 [ 147.034972][ C0] tasklet_action_common+0x391/0xd30 [ 147.040483][ C0] ? ieee80211_reconfig_filter+0x30/0x30 [ 147.046317][ C0] ? tasklet_unlock+0x40/0x40 [ 147.051198][ C0] tasklet_action+0x26/0x30 [ 147.055903][ C0] __do_softirq+0x1b7/0x7c5 [ 147.060587][ C0] ? ksoftirqd_should_run+0x30/0x30 [ 147.066002][ C0] run_ksoftirqd+0x24/0x40 [ 147.070621][ C0] smpboot_thread_fn+0x558/0xa60 [ 147.075782][ C0] kthread+0x3ed/0x550 [ 147.080052][ C0] ? smpboot_unregister_percpu_thread+0x4c0/0x4c0 [ 147.086777][ C0] ? kthread_blkcg+0x120/0x120 [ 147.091748][ C0] ret_from_fork+0x66/0x80 [ 147.096362][ C0] ? kthread_blkcg+0x120/0x120 [ 147.101338][ C0] ret_from_fork_asm+0x11/0x20 [ 147.106314][ C0] [ 147.109751][ C0] Kernel Offset: disabled [ 147.114155][ C0] Rebooting in 86400 seconds..