./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1255509327 <...> Warning: Permanently added '10.128.1.89' (ED25519) to the list of known hosts. execve("./syz-executor1255509327", ["./syz-executor1255509327"], 0x7fff9f286940 /* 10 vars */) = 0 brk(NULL) = 0x555556745000 brk(0x555556745d00) = 0x555556745d00 arch_prctl(ARCH_SET_FS, 0x555556745380) = 0 set_tid_address(0x555556745650) = 5042 set_robust_list(0x555556745660, 24) = 0 rseq(0x555556745ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1255509327", 4096) = 28 getrandom("\xd8\xb2\x3f\xf7\x1a\x50\xa1\xcf", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556745d00 brk(0x555556766d00) = 0x555556766d00 brk(0x555556767000) = 0x555556767000 mprotect(0x7f953ba8a000, 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=0x555556745650) = 5043 ./strace-static-x86_64: Process 5043 attached [pid 5043] set_robust_list(0x555556745660, 24) = 0 [pid 5043] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5043] setsid() = 1 [pid 5043] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5043] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5043] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5043] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5043] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5043] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5043] unshare(CLONE_NEWNS) = 0 [pid 5043] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5043] unshare(CLONE_NEWIPC) = 0 [pid 5043] unshare(CLONE_NEWCGROUP) = 0 [pid 5043] unshare(CLONE_NEWUTS) = 0 [pid 5043] unshare(CLONE_SYSVSEM) = 0 [pid 5043] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "16777216", 8) = 8 [pid 5043] close(3) = 0 [pid 5043] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "536870912", 9) = 9 [pid 5043] close(3) = 0 [pid 5043] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "1024", 4) = 4 [pid 5043] close(3) = 0 [pid 5043] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "8192", 4) = 4 [pid 5043] close(3) = 0 [pid 5043] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "1024", 4) = 4 [pid 5043] close(3) = 0 [pid 5043] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "1024", 4) = 4 [pid 5043] close(3) = 0 [pid 5043] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5043] close(3) = 0 [pid 5043] getpid() = 1 [pid 5043] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 03 fd ff ff 48 8b 7c 24 30 e8 98 92 25 f8 e9 e5 fb ff ff [ 97.623972][ T1035] RSP: 0018:ffffc90004e7f580 EFLAGS: 00010286 [ 97.630052][ T1035] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 97.638112][ T1035] RDX: ffff88801ec65940 RSI: ffffffff814df1b6 RDI: 0000000000000001 [ 97.646154][ T1035] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 97.654176][ T1035] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 97.662197][ T1035] R13: 0000000000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 97.670224][ T1035] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 97.679194][ T1035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.685861][ T1035] CR2: 00007f953ba932f0 CR3: 000000000c976000 CR4: 00000000003506f0 [ 97.693898][ T1035] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.701919][ T1035] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 97.709923][ T1035] Call Trace: [ 97.713251][ T1035] [ 97.716231][ T1035] ? show_regs+0x8f/0xa0 [ 97.720533][ T1035] ? __warn+0xe6/0x380 [ 97.724641][ T1035] ? __rate_control_send_low+0x6d7/0x800 [ 97.730337][ T1035] ? report_bug+0x3bc/0x580 [ 97.734984][ T1035] ? handle_bug+0x3c/0x70 [ 97.739329][ T1035] ? exc_invalid_op+0x17/0x40 [ 97.744056][ T1035] ? asm_exc_invalid_op+0x1a/0x20 [ 97.749124][ T1035] ? __warn_printk+0x1a6/0x350 [ 97.753955][ T1035] ? __rate_control_send_low+0x6d7/0x800 [ 97.759660][ T1035] rate_control_send_low+0x296/0x820 [ 97.765048][ T1035] rate_control_get_rate+0x1be/0x590 [ 97.770415][ T1035] ieee80211_tx_h_rate_ctrl+0xa70/0x19d0 [ 97.776134][ T1035] ? ieee80211_probereq_get+0x290/0x290 [ 97.781783][ T1035] invoke_tx_handlers_late+0xd15/0x2c90 [ 97.787371][ T1035] ? ieee80211_queue_skb+0x472/0x1fb0 [ 97.792803][ T1035] ? ieee80211_ie_build_eht_cap+0x3e0/0x3e0 [ 97.798940][ T1035] ? invoke_tx_handlers_early+0x663/0x26c0 [ 97.804816][ T1035] ieee80211_tx+0x2ff/0x420 [ 97.809446][ T1035] ? ieee80211_tx_prepare_skb+0x470/0x470 [ 97.815254][ T1035] ? rcu_is_watching+0x12/0xb0 [ 97.820052][ T1035] ? lock_acquire+0x464/0x510 [ 97.824802][ T1035] ? ieee80211_skb_resize+0x22a/0x620 [ 97.830242][ T1035] ? ieee80211_set_qos_hdr+0xba/0x3e0 [ 97.835767][ T1035] ieee80211_xmit+0x30e/0x3e0 [ 97.840521][ T1035] __ieee80211_tx_skb_tid_band+0x2a0/0x700 [ 97.846454][ T1035] ieee80211_scan_state_send_probe+0x33c/0x970 [ 97.852698][ T1035] ieee80211_scan_work+0x6f8/0x1fc0 [ 97.857950][ T1035] ? lock_sync+0x190/0x190 [ 97.862436][ T1035] ? reacquire_held_locks+0x4b0/0x4b0 [ 97.867876][ T1035] ? do_raw_spin_lock+0x12e/0x2b0 [ 97.872999][ T1035] ? ieee80211_run_deferred_scan+0x340/0x340 [ 97.879031][ T1035] ? spin_bug+0x1d0/0x1d0 [ 97.883524][ T1035] ? rcu_is_watching+0x12/0xb0 [ 97.888337][ T1035] process_one_work+0x887/0x15d0 [ 97.893636][ T1035] ? wake_up_kfence_timer+0x30/0x30 [ 97.898883][ T1035] ? init_worker_pool+0x770/0x770 [ 97.904250][ T1035] ? assign_work+0x1a0/0x240 [ 97.908970][ T1035] worker_thread+0x8bb/0x1290 [ 97.913770][ T1035] ? __kthread_parkme+0x152/0x220 [ 97.918836][ T1035] ? process_one_work+0x15d0/0x15d0 [ 97.924108][ T1035] kthread+0x33a/0x430 [ 97.928232][ T1035] ? kthread_complete_and_exit+0x40/0x40 [ 97.933937][ T1035] ret_from_fork+0x45/0x80 [ 97.938452][ T1035] ? kthread_complete_and_exit+0x40/0x40 [ 97.944234][ T1035] ret_from_fork_asm+0x11/0x20 [ 97.949070][ T1035] [ 97.952159][ T1035] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 97.959639][ T1035] CPU: 0 PID: 1035 Comm: kworker/u4:6 Not tainted 6.5.0-syzkaller-12711-g7e6cadf51a55 #0 [ 97.969457][ T1035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 97.979700][ T1035] Workqueue: phy4 ieee80211_scan_work [ 97.985093][ T1035] Call Trace: [ 97.988373][ T1035] [ 97.991394][ T1035] dump_stack_lvl+0xd9/0x1b0 [ 97.996030][ T1035] panic+0x6a6/0x750 [ 97.999938][ T1035] ? panic_smp_self_stop+0xa0/0xa0 [ 98.005249][ T1035] ? __rate_control_send_low+0x6d7/0x800 [ 98.010925][ T1035] check_panic_on_warn+0xab/0xb0 [ 98.015906][ T1035] __warn+0xf2/0x380 [ 98.019821][ T1035] ? __rate_control_send_low+0x6d7/0x800 [ 98.025470][ T1035] report_bug+0x3bc/0x580 [ 98.029850][ T1035] handle_bug+0x3c/0x70 [ 98.034016][ T1035] exc_invalid_op+0x17/0x40 [ 98.038528][ T1035] asm_exc_invalid_op+0x1a/0x20 [ 98.043391][ T1035] RIP: 0010:__rate_control_send_low+0x6d7/0x800 [ 98.049648][ T1035] Code: 8b a4 a0 d4 00 00 00 e8 a7 d1 cf f7 44 8b 44 24 3c 45 89 e9 89 d9 48 8b 74 24 18 44 89 e2 48 c7 c7 e0 fe c4 8b e8 d9 ef 95 f7 <0f> 0b e9 03 fd ff ff 48 8b 7c 24 30 e8 98 92 25 f8 e9 e5 fb ff ff [ 98.069362][ T1035] RSP: 0018:ffffc90004e7f580 EFLAGS: 00010286 [ 98.075455][ T1035] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 98.083437][ T1035] RDX: ffff88801ec65940 RSI: ffffffff814df1b6 RDI: 0000000000000001 [ 98.091415][ T1035] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 98.099396][ T1035] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 98.107595][ T1035] R13: 0000000000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 98.115667][ T1035] ? __warn_printk+0x1a6/0x350 [ 98.120476][ T1035] rate_control_send_low+0x296/0x820 [ 98.126215][ T1035] rate_control_get_rate+0x1be/0x590 [ 98.131639][ T1035] ieee80211_tx_h_rate_ctrl+0xa70/0x19d0 [ 98.137487][ T1035] ? ieee80211_probereq_get+0x290/0x290 [ 98.143067][ T1035] invoke_tx_handlers_late+0xd15/0x2c90 [ 98.148625][ T1035] ? ieee80211_queue_skb+0x472/0x1fb0 [ 98.154013][ T1035] ? ieee80211_ie_build_eht_cap+0x3e0/0x3e0 [ 98.159931][ T1035] ? invoke_tx_handlers_early+0x663/0x26c0 [ 98.165866][ T1035] ieee80211_tx+0x2ff/0x420 [ 98.170496][ T1035] ? ieee80211_tx_prepare_skb+0x470/0x470 [ 98.176248][ T1035] ? rcu_is_watching+0x12/0xb0 [ 98.181023][ T1035] ? lock_acquire+0x464/0x510 [ 98.185739][ T1035] ? ieee80211_skb_resize+0x22a/0x620 [ 98.191208][ T1035] ? ieee80211_set_qos_hdr+0xba/0x3e0 [ 98.196777][ T1035] ieee80211_xmit+0x30e/0x3e0 [ 98.201486][ T1035] __ieee80211_tx_skb_tid_band+0x2a0/0x700 [ 98.207314][ T1035] ieee80211_scan_state_send_probe+0x33c/0x970 [ 98.213497][ T1035] ieee80211_scan_work+0x6f8/0x1fc0 [ 98.218715][ T1035] ? lock_sync+0x190/0x190 [ 98.223151][ T1035] ? reacquire_held_locks+0x4b0/0x4b0 [ 98.228550][ T1035] ? do_raw_spin_lock+0x12e/0x2b0 [ 98.233607][ T1035] ? ieee80211_run_deferred_scan+0x340/0x340 [ 98.239853][ T1035] ? spin_bug+0x1d0/0x1d0 [ 98.244218][ T1035] ? rcu_is_watching+0x12/0xb0 [ 98.249001][ T1035] process_one_work+0x887/0x15d0 [ 98.253987][ T1035] ? wake_up_kfence_timer+0x30/0x30 [ 98.259244][ T1035] ? init_worker_pool+0x770/0x770 [ 98.264298][ T1035] ? assign_work+0x1a0/0x240 [ 98.268905][ T1035] worker_thread+0x8bb/0x1290 [ 98.273610][ T1035] ? __kthread_parkme+0x152/0x220 [ 98.278653][ T1035] ? process_one_work+0x15d0/0x15d0 [ 98.283870][ T1035] kthread+0x33a/0x430 [ 98.287960][ T1035] ? kthread_complete_and_exit+0x40/0x40 [ 98.293981][ T1035] ret_from_fork+0x45/0x80 [ 98.298882][ T1035] ? kthread_complete_and_exit+0x40/0x40 [ 98.304805][ T1035] ret_from_fork_asm+0x11/0x20 [ 98.309619][ T1035] [ 98.312971][ T1035] Kernel Offset: disabled [ 98.317300][ T1035] Rebooting in 86400 seconds..