./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1795459526 <...> Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. execve("./syz-executor1795459526", ["./syz-executor1795459526"], 0x7ffd7b19f950 /* 10 vars */) = 0 brk(NULL) = 0x5555556f5000 brk(0x5555556f5d00) = 0x5555556f5d00 arch_prctl(ARCH_SET_FS, 0x5555556f5380) = 0 set_tid_address(0x5555556f5650) = 5021 set_robust_list(0x5555556f5660, 24) = 0 rseq(0x5555556f5ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1795459526", 4096) = 28 getrandom("\xa6\xbf\xe6\x26\xfb\xd0\x23\xea", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555556f5d00 brk(0x555555716d00) = 0x555555716d00 brk(0x555555717000) = 0x555555717000 mprotect(0x7f05d97b8000, 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./strace-static-x86_64: Process 5022 attached , child_tidptr=0x5555556f5650) = 5022 [pid 5022] set_robust_list(0x5555556f5660, 24) = 0 [pid 5022] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5022] setsid() = 1 [pid 5022] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5022] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5022] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5022] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5022] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5022] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5022] unshare(CLONE_NEWNS) = 0 [pid 5022] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5022] unshare(CLONE_NEWIPC) = 0 [pid 5022] unshare(CLONE_NEWCGROUP) = 0 [pid 5022] unshare(CLONE_NEWUTS) = 0 [pid 5022] unshare(CLONE_SYSVSEM) = 0 [pid 5022] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5022] write(3, "16777216", 8) = 8 [pid 5022] close(3) = 0 [pid 5022] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5022] write(3, "536870912", 9) = 9 [pid 5022] close(3) = 0 [pid 5022] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5022] write(3, "1024", 4) = 4 [pid 5022] close(3) = 0 [pid 5022] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5022] write(3, "8192", 4) = 4 [pid 5022] close(3) = 0 [pid 5022] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5022] write(3, "1024", 4) = 4 [pid 5022] close(3) = 0 [pid 5022] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5022] write(3, "1024", 4) = 4 [pid 5022] close(3) = 0 [pid 5022] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5022] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5022] close(3) = 0 [pid 5022] getpid() = 1 [pid 5022] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b c7 44 24 08 ea ff ff ff e8 f4 d1 df f7 48 8b 7c 24 20 4c 89 [ 45.899504][ T7] RSP: 0018:ffffc900000c71f0 EFLAGS: 00010293 [ 45.905605][ T7] RAX: 0000000000000000 RBX: ffff8880279c0c80 RCX: 0000000000000000 [ 45.913630][ T7] RDX: ffff888016643b80 RSI: ffffffff89a6369d RDI: 0000000000000005 [ 45.921624][ T7] RBP: 0000000000000100 R08: 0000000000000005 R09: 0000000000000000 [ 45.929755][ T7] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000110208 [ 45.937770][ T7] R13: ffff88807ca0c048 R14: ffff88807ca0c000 R15: 0000000000000000 [ 45.945777][ T7] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 45.954750][ T7] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.961358][ T7] CR2: 00007f05d97c0270 CR3: 000000000c776000 CR4: 0000000000350ef0 [ 45.969398][ T7] Call Trace: [ 45.972718][ T7] [ 45.975650][ T7] ? __warn+0xe6/0x380 [ 45.979701][ T7] ? sta_info_insert_rcu+0x20d/0x1970 [ 45.985145][ T7] ? report_bug+0x3bc/0x580 [ 45.989689][ T7] ? handle_bug+0x3c/0x70 [ 45.994088][ T7] ? exc_invalid_op+0x17/0x40 [ 45.998789][ T7] ? asm_exc_invalid_op+0x1a/0x20 [ 46.003974][ T7] ? sta_info_insert_rcu+0x20d/0x1970 [ 46.010131][ T7] ? sta_info_insert_rcu+0x20d/0x1970 [ 46.015504][ T7] sta_info_insert+0x16/0xd0 [ 46.020181][ T7] ieee80211_prep_connection+0xb51/0x14f0 [ 46.025991][ T7] ieee80211_mgd_auth+0xa1a/0x1490 [ 46.031178][ T7] ? reacquire_held_locks+0x4b0/0x4b0 [ 46.036562][ T7] ? ieee80211_mlme_notify_scan_completed+0x3b0/0x3b0 [ 46.043363][ T7] ? mark_held_locks+0x9f/0xe0 [ 46.048140][ T7] ? rcu_is_watching+0x12/0xb0 [ 46.052962][ T7] cfg80211_mlme_auth+0x3b3/0x710 [ 46.058011][ T7] cfg80211_conn_do_work+0x64e/0xfe0 [ 46.063346][ T7] ? cfg80211_conn_scan+0x1020/0x1020 [ 46.068774][ T7] ? arch_stack_walk+0x8b/0xf0 [ 46.073602][ T7] cfg80211_conn_work+0x29c/0x3f0 [ 46.078678][ T7] ? __cfg80211_connect_result+0x2c40/0x2c40 [ 46.084718][ T7] ? save_trace+0x2ff/0xb30 [ 46.089253][ T7] ? _find_first_zero_bit+0x94/0xb0 [ 46.094499][ T7] ? add_lock_to_list+0x17d/0x380 [ 46.099632][ T7] ? lockdep_unlock+0x11b/0x290 [ 46.104517][ T7] ? __lock_acquire+0x250f/0x5de0 [ 46.109566][ T7] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 46.115627][ T7] ? lock_sync+0x190/0x190 [ 46.120180][ T7] ? reacquire_held_locks+0x4b0/0x4b0 [ 46.125570][ T7] ? do_raw_spin_lock+0x12e/0x2b0 [ 46.130685][ T7] ? spin_bug+0x1d0/0x1d0 [ 46.135036][ T7] process_one_work+0xaa2/0x16f0 [ 46.140013][ T7] ? wiphy_rfkill_start_polling+0x100/0x100 [ 46.145922][ T7] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 46.151352][ T7] ? spin_bug+0x1d0/0x1d0 [ 46.155700][ T7] worker_thread+0x687/0x1110 [ 46.160420][ T7] ? process_one_work+0x16f0/0x16f0 [ 46.165632][ T7] kthread+0x33a/0x430 [ 46.169687][ T7] ? kthread_complete_and_exit+0x40/0x40 [ 46.175373][ T7] ret_from_fork+0x2c/0x70 [ 46.179933][ T7] ? kthread_complete_and_exit+0x40/0x40 [ 46.185570][ T7] ret_from_fork_asm+0x11/0x20 [ 46.190417][ T7] [ 46.193441][ T7] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 46.200699][ T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 6.5.0-rc7-syzkaller-00104-g4f9e7fabf864 #0 [ 46.210486][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.220522][ T7] Workqueue: events cfg80211_conn_work [ 46.225974][ T7] Call Trace: [ 46.229232][ T7] [ 46.232434][ T7] dump_stack_lvl+0xd9/0x1b0 [ 46.237012][ T7] panic+0x6a4/0x750 [ 46.240895][ T7] ? panic_smp_self_stop+0xa0/0xa0 [ 46.246092][ T7] ? show_trace_log_lvl+0x29d/0x3c0 [ 46.251288][ T7] ? sta_info_insert_rcu+0x20d/0x1970 [ 46.256663][ T7] check_panic_on_warn+0xab/0xb0 [ 46.261623][ T7] __warn+0xf2/0x380 [ 46.265520][ T7] ? sta_info_insert_rcu+0x20d/0x1970 [ 46.270892][ T7] report_bug+0x3bc/0x580 [ 46.275216][ T7] handle_bug+0x3c/0x70 [ 46.279365][ T7] exc_invalid_op+0x17/0x40 [ 46.283880][ T7] asm_exc_invalid_op+0x1a/0x20 [ 46.288744][ T7] RIP: 0010:sta_info_insert_rcu+0x20d/0x1970 [ 46.294723][ T7] Code: f7 45 85 ff 74 1f e8 22 d2 df f7 45 89 e7 31 ff 41 83 e7 01 44 89 fe e8 41 cd df f7 45 84 ff 0f 84 f6 00 00 00 e8 03 d2 df f7 <0f> 0b c7 44 24 08 ea ff ff ff e8 f4 d1 df f7 48 8b 7c 24 20 4c 89 [ 46.314466][ T7] RSP: 0018:ffffc900000c71f0 EFLAGS: 00010293 [ 46.320550][ T7] RAX: 0000000000000000 RBX: ffff8880279c0c80 RCX: 0000000000000000 [ 46.328524][ T7] RDX: ffff888016643b80 RSI: ffffffff89a6369d RDI: 0000000000000005 [ 46.336494][ T7] RBP: 0000000000000100 R08: 0000000000000005 R09: 0000000000000000 [ 46.344480][ T7] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000110208 [ 46.352447][ T7] R13: ffff88807ca0c048 R14: ffff88807ca0c000 R15: 0000000000000000 [ 46.360421][ T7] ? sta_info_insert_rcu+0x20d/0x1970 [ 46.365812][ T7] sta_info_insert+0x16/0xd0 [ 46.370425][ T7] ieee80211_prep_connection+0xb51/0x14f0 [ 46.376152][ T7] ieee80211_mgd_auth+0xa1a/0x1490 [ 46.381260][ T7] ? reacquire_held_locks+0x4b0/0x4b0 [ 46.386718][ T7] ? ieee80211_mlme_notify_scan_completed+0x3b0/0x3b0 [ 46.393484][ T7] ? mark_held_locks+0x9f/0xe0 [ 46.398271][ T7] ? rcu_is_watching+0x12/0xb0 [ 46.403070][ T7] cfg80211_mlme_auth+0x3b3/0x710 [ 46.408096][ T7] cfg80211_conn_do_work+0x64e/0xfe0 [ 46.413413][ T7] ? cfg80211_conn_scan+0x1020/0x1020 [ 46.418856][ T7] ? arch_stack_walk+0x8b/0xf0 [ 46.423691][ T7] cfg80211_conn_work+0x29c/0x3f0 [ 46.428738][ T7] ? __cfg80211_connect_result+0x2c40/0x2c40 [ 46.434761][ T7] ? save_trace+0x2ff/0xb30 [ 46.439290][ T7] ? _find_first_zero_bit+0x94/0xb0 [ 46.444500][ T7] ? add_lock_to_list+0x17d/0x380 [ 46.449566][ T7] ? lockdep_unlock+0x11b/0x290 [ 46.454420][ T7] ? __lock_acquire+0x250f/0x5de0 [ 46.459548][ T7] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 46.465544][ T7] ? lock_sync+0x190/0x190 [ 46.469985][ T7] ? reacquire_held_locks+0x4b0/0x4b0 [ 46.475357][ T7] ? do_raw_spin_lock+0x12e/0x2b0 [ 46.480383][ T7] ? spin_bug+0x1d0/0x1d0 [ 46.484733][ T7] process_one_work+0xaa2/0x16f0 [ 46.489668][ T7] ? wiphy_rfkill_start_polling+0x100/0x100 [ 46.495566][ T7] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 46.500952][ T7] ? spin_bug+0x1d0/0x1d0 [ 46.505300][ T7] worker_thread+0x687/0x1110 [ 46.509981][ T7] ? process_one_work+0x16f0/0x16f0 [ 46.515431][ T7] kthread+0x33a/0x430 [ 46.519490][ T7] ? kthread_complete_and_exit+0x40/0x40 [ 46.525380][ T7] ret_from_fork+0x2c/0x70 [ 46.529788][ T7] ? kthread_complete_and_exit+0x40/0x40 [ 46.535411][ T7] ret_from_fork_asm+0x11/0x20 [ 46.540208][ T7] [ 46.543783][ T7] Kernel Offset: disabled [ 46.548196][ T7] Rebooting in 86400 seconds..