./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2631452577 <...> Warning: Permanently added '10.128.0.77' (ED25519) to the list of known hosts. execve("./syz-executor2631452577", ["./syz-executor2631452577"], 0x7ffd84243190 /* 10 vars */) = 0 brk(NULL) = 0x555556995000 brk(0x555556995d00) = 0x555556995d00 arch_prctl(ARCH_SET_FS, 0x555556995380) = 0 set_tid_address(0x555556995650) = 5063 set_robust_list(0x555556995660, 24) = 0 rseq(0x555556995ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2631452577", 4096) = 28 getrandom("\xfe\x73\x56\x64\xa6\x46\xb1\xfa", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556995d00 brk(0x5555569b6d00) = 0x5555569b6d00 brk(0x5555569b7000) = 0x5555569b7000 mprotect(0x7fd5745b0000, 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 5064 attached , child_tidptr=0x555556995650) = 5064 [pid 5064] set_robust_list(0x555556995660, 24) = 0 [pid 5064] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] setsid() = 1 [pid 5064] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5064] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5064] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5064] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5064] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5064] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5064] unshare(CLONE_NEWNS) = 0 [pid 5064] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5064] unshare(CLONE_NEWIPC) = 0 [pid 5064] unshare(CLONE_NEWCGROUP) = 0 [pid 5064] unshare(CLONE_NEWUTS) = 0 [pid 5064] unshare(CLONE_SYSVSEM) = 0 [pid 5064] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "16777216", 8) = 8 [pid 5064] close(3) = 0 [pid 5064] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "536870912", 9) = 9 [pid 5064] close(3) = 0 [pid 5064] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "1024", 4) = 4 [pid 5064] close(3) = 0 [pid 5064] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "8192", 4) = 4 [pid 5064] close(3) = 0 [pid 5064] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "1024", 4) = 4 [pid 5064] close(3) = 0 [pid 5064] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "1024", 4) = 4 [pid 5064] close(3) = 0 [pid 5064] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5064] close(3) = 0 [pid 5064] getpid() = 1 [pid 5064] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 03 fd ff ff 48 8b 7c 24 30 e8 38 d6 e6 f7 e9 e5 fb ff ff [ 59.824909][ T12] RSP: 0018:ffffc90000117540 EFLAGS: 00010282 [ 59.831022][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff814e3589 [ 59.839017][ T12] RDX: ffff888017e4d940 RSI: ffffffff814e3596 RDI: 0000000000000001 [ 59.847043][ T12] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 59.855005][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 59.863013][ T12] R13: 0000000000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 59.871026][ T12] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 59.880001][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.886715][ T12] CR2: 00007fd574576050 CR3: 000000000cd77000 CR4: 0000000000350ef0 [ 59.894692][ T12] Call Trace: [ 59.898012][ T12] [ 59.900956][ T12] ? show_regs+0x8f/0xa0 [ 59.905188][ T12] ? __warn+0xe6/0x380 [ 59.909307][ T12] ? __wake_up_klogd.part.0+0x99/0xf0 [ 59.914698][ T12] ? __rate_control_send_low+0x6d7/0x800 [ 59.920362][ T12] ? report_bug+0x3bc/0x580 [ 59.924967][ T12] ? handle_bug+0x3c/0x70 [ 59.929325][ T12] ? exc_invalid_op+0x17/0x40 [ 59.934016][ T12] ? asm_exc_invalid_op+0x1a/0x20 [ 59.939073][ T12] ? __warn_printk+0x199/0x350 [ 59.943849][ T12] ? __warn_printk+0x1a6/0x350 [ 59.948655][ T12] ? __rate_control_send_low+0x6d7/0x800 [ 59.954311][ T12] rate_control_send_low+0x296/0x820 [ 59.959631][ T12] rate_control_get_rate+0x1be/0x590 [ 59.964940][ T12] ieee80211_tx_h_rate_ctrl+0xa70/0x19d0 [ 59.970604][ T12] ? mark_lock+0x105/0x1950 [ 59.975144][ T12] ? ieee80211_probereq_get+0x290/0x290 [ 59.980728][ T12] invoke_tx_handlers_late+0xd15/0x2c10 [ 59.986317][ T12] ? ieee80211_queue_skb+0x472/0x1fb0 [ 59.991675][ T12] ? ieee80211_ie_build_eht_cap+0x3e0/0x3e0 [ 59.997588][ T12] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 60.003596][ T12] ? invoke_tx_handlers_early+0x663/0x26f0 [ 60.009449][ T12] ieee80211_tx+0x302/0x420 [ 60.013996][ T12] ? ieee80211_tx_prepare_skb+0x470/0x470 [ 60.019758][ T12] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 60.025772][ T12] ? ieee80211_skb_resize+0x22a/0x620 [ 60.031135][ T12] ? ieee80211_set_qos_hdr+0xba/0x3e0 [ 60.036532][ T12] ieee80211_xmit+0x30e/0x3e0 [ 60.041228][ T12] __ieee80211_tx_skb_tid_band+0x29b/0x6f0 [ 60.047070][ T12] ieee80211_scan_state_send_probe+0x33a/0x9c0 [ 60.053251][ T12] ieee80211_scan_work+0x7e7/0x2040 [ 60.058488][ T12] ? cfg80211_wiphy_work+0x22a/0x330 [ 60.063788][ T12] ? reacquire_held_locks+0x4b0/0x4b0 [ 60.069279][ T12] ? ieee80211_run_deferred_scan+0x3e0/0x3e0 [ 60.075329][ T12] ? mark_held_locks+0x9f/0xe0 [ 60.080113][ T12] cfg80211_wiphy_work+0x24e/0x330 [ 60.085215][ T12] process_one_work+0x884/0x15c0 [ 60.090189][ T12] ? lock_sync+0x190/0x190 [ 60.094640][ T12] ? init_worker_pool+0x770/0x770 [ 60.099694][ T12] ? assign_work+0x1a0/0x240 [ 60.104295][ T12] worker_thread+0x8b9/0x1290 [ 60.109019][ T12] ? process_one_work+0x15c0/0x15c0 [ 60.114258][ T12] kthread+0x33c/0x440 [ 60.118371][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 60.123581][ T12] ? kthread_complete_and_exit+0x40/0x40 [ 60.129252][ T12] ret_from_fork+0x45/0x80 [ 60.133699][ T12] ? kthread_complete_and_exit+0x40/0x40 [ 60.139382][ T12] ret_from_fork_asm+0x11/0x20 [ 60.144188][ T12] [ 60.147230][ T12] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 60.154520][ T12] CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted 6.6.0-syzkaller-15029-gbe3ca57cfb77 #0 [ 60.164147][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 60.174188][ T12] Workqueue: events_unbound cfg80211_wiphy_work [ 60.180423][ T12] Call Trace: [ 60.183687][ T12] [ 60.186603][ T12] dump_stack_lvl+0xd9/0x1b0 [ 60.191187][ T12] panic+0x6dc/0x790 [ 60.195066][ T12] ? panic_smp_self_stop+0xa0/0xa0 [ 60.200161][ T12] ? show_trace_log_lvl+0x363/0x4f0 [ 60.205364][ T12] ? check_panic_on_warn+0x1f/0xb0 [ 60.210486][ T12] ? __rate_control_send_low+0x6d7/0x800 [ 60.216116][ T12] check_panic_on_warn+0xab/0xb0 [ 60.221046][ T12] __warn+0xf2/0x380 [ 60.224923][ T12] ? __wake_up_klogd.part.0+0x99/0xf0 [ 60.230281][ T12] ? __rate_control_send_low+0x6d7/0x800 [ 60.235902][ T12] report_bug+0x3bc/0x580 [ 60.240217][ T12] handle_bug+0x3c/0x70 [ 60.244359][ T12] exc_invalid_op+0x17/0x40 [ 60.248855][ T12] asm_exc_invalid_op+0x1a/0x20 [ 60.253728][ T12] RIP: 0010:__rate_control_send_low+0x6d7/0x800 [ 60.259966][ T12] Code: 8b a4 a0 d4 00 00 00 e8 c7 e5 8f f7 44 8b 44 24 3c 45 89 e9 89 d9 48 8b 74 24 18 44 89 e2 48 c7 c7 20 c3 0b 8c e8 19 7d 55 f7 <0f> 0b e9 03 fd ff ff 48 8b 7c 24 30 e8 38 d6 e6 f7 e9 e5 fb ff ff [ 60.279567][ T12] RSP: 0018:ffffc90000117540 EFLAGS: 00010282 [ 60.285628][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff814e3589 [ 60.293611][ T12] RDX: ffff888017e4d940 RSI: ffffffff814e3596 RDI: 0000000000000001 [ 60.301596][ T12] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 60.309586][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 60.317569][ T12] R13: 0000000000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 60.325537][ T12] ? __warn_printk+0x199/0x350 [ 60.330312][ T12] ? __warn_printk+0x1a6/0x350 [ 60.335084][ T12] rate_control_send_low+0x296/0x820 [ 60.340372][ T12] rate_control_get_rate+0x1be/0x590 [ 60.345659][ T12] ieee80211_tx_h_rate_ctrl+0xa70/0x19d0 [ 60.351295][ T12] ? mark_lock+0x105/0x1950 [ 60.355800][ T12] ? ieee80211_probereq_get+0x290/0x290 [ 60.361351][ T12] invoke_tx_handlers_late+0xd15/0x2c10 [ 60.366895][ T12] ? ieee80211_queue_skb+0x472/0x1fb0 [ 60.372261][ T12] ? ieee80211_ie_build_eht_cap+0x3e0/0x3e0 [ 60.378172][ T12] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 60.384152][ T12] ? invoke_tx_handlers_early+0x663/0x26f0 [ 60.389960][ T12] ieee80211_tx+0x302/0x420 [ 60.394547][ T12] ? ieee80211_tx_prepare_skb+0x470/0x470 [ 60.400265][ T12] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 60.406261][ T12] ? ieee80211_skb_resize+0x22a/0x620 [ 60.411633][ T12] ? ieee80211_set_qos_hdr+0xba/0x3e0 [ 60.417000][ T12] ieee80211_xmit+0x30e/0x3e0 [ 60.421679][ T12] __ieee80211_tx_skb_tid_band+0x29b/0x6f0 [ 60.427492][ T12] ieee80211_scan_state_send_probe+0x33a/0x9c0 [ 60.433654][ T12] ieee80211_scan_work+0x7e7/0x2040 [ 60.438855][ T12] ? cfg80211_wiphy_work+0x22a/0x330 [ 60.444143][ T12] ? reacquire_held_locks+0x4b0/0x4b0 [ 60.449533][ T12] ? ieee80211_run_deferred_scan+0x3e0/0x3e0 [ 60.455514][ T12] ? mark_held_locks+0x9f/0xe0 [ 60.460314][ T12] cfg80211_wiphy_work+0x24e/0x330 [ 60.465450][ T12] process_one_work+0x884/0x15c0 [ 60.470388][ T12] ? lock_sync+0x190/0x190 [ 60.474799][ T12] ? init_worker_pool+0x770/0x770 [ 60.479824][ T12] ? assign_work+0x1a0/0x240 [ 60.484411][ T12] worker_thread+0x8b9/0x1290 [ 60.489094][ T12] ? process_one_work+0x15c0/0x15c0 [ 60.494318][ T12] kthread+0x33c/0x440 [ 60.498378][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 60.503594][ T12] ? kthread_complete_and_exit+0x40/0x40 [ 60.509221][ T12] ret_from_fork+0x45/0x80 [ 60.513633][ T12] ? kthread_complete_and_exit+0x40/0x40 [ 60.519283][ T12] ret_from_fork_asm+0x11/0x20 [ 60.524060][ T12] [ 60.527350][ T12] Kernel Offset: disabled [ 60.531736][ T12] Rebooting in 86400 seconds..