./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2412495633 <...> Warning: Permanently added '10.128.0.89' (ED25519) to the list of known hosts. execve("./syz-executor2412495633", ["./syz-executor2412495633"], 0x7ffc23691730 /* 10 vars */) = 0 brk(NULL) = 0x555556442000 brk(0x555556442d00) = 0x555556442d00 arch_prctl(ARCH_SET_FS, 0x555556442380) = 0 set_tid_address(0x555556442650) = 5062 set_robust_list(0x555556442660, 24) = 0 rseq(0x555556442ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2412495633", 4096) = 28 getrandom("\xa1\xdb\xa0\x0b\x38\xda\x4f\xe5", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556442d00 brk(0x555556463d00) = 0x555556463d00 brk(0x555556464000) = 0x555556464000 mprotect(0x7f555b2ac000, 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 5063 attached , child_tidptr=0x555556442650) = 5063 [pid 5063] set_robust_list(0x555556442660, 24) = 0 [pid 5063] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5063] setsid() = 1 [pid 5063] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5063] unshare(CLONE_NEWNS) = 0 [pid 5063] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5063] unshare(CLONE_NEWIPC) = 0 [pid 5063] unshare(CLONE_NEWCGROUP) = 0 [pid 5063] unshare(CLONE_NEWUTS) = 0 [pid 5063] unshare(CLONE_SYSVSEM) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "16777216", 8) = 8 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "536870912", 9) = 9 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1024", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "8192", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1024", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1024", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5063] close(3) = 0 [pid 5063] getpid() = 1 [pid 5063] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 03 fd ff ff 48 8b 7c 24 30 e8 38 6e e5 f7 e9 e5 fb ff ff [ 65.392083][ T42] RSP: 0018:ffffc90000b2f540 EFLAGS: 00010282 [ 65.398178][ T42] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff814e3589 [ 65.406156][ T42] RDX: ffff888018a69dc0 RSI: ffffffff814e3596 RDI: 0000000000000001 [ 65.414153][ T42] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 65.422143][ T42] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.430278][ T42] R13: 0000000000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 65.438292][ T42] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 65.447212][ T42] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.453845][ T42] CR2: 00007f555b2b52f0 CR3: 000000000cd77000 CR4: 0000000000350ef0 [ 65.461850][ T42] Call Trace: [ 65.465118][ T42] [ 65.468087][ T42] ? show_regs+0x8f/0xa0 [ 65.472343][ T42] ? __warn+0xe6/0x380 [ 65.476411][ T42] ? __wake_up_klogd.part.0+0x99/0xf0 [ 65.481821][ T42] ? __rate_control_send_low+0x6d7/0x800 [ 65.487473][ T42] ? report_bug+0x3bc/0x580 [ 65.492021][ T42] ? handle_bug+0x3c/0x70 [ 65.496368][ T42] ? exc_invalid_op+0x17/0x40 [ 65.501092][ T42] ? asm_exc_invalid_op+0x1a/0x20 [ 65.506187][ T42] ? __warn_printk+0x199/0x350 [ 65.511102][ T42] ? __warn_printk+0x1a6/0x350 [ 65.515908][ T42] ? __rate_control_send_low+0x6d7/0x800 [ 65.521633][ T42] rate_control_send_low+0x296/0x820 [ 65.526969][ T42] rate_control_get_rate+0x1be/0x590 [ 65.532457][ T42] ieee80211_tx_h_rate_ctrl+0xa70/0x19d0 [ 65.538186][ T42] ? mark_lock+0x105/0x1950 [ 65.542711][ T42] ? ieee80211_probereq_get+0x290/0x290 [ 65.548327][ T42] invoke_tx_handlers_late+0xd15/0x2c10 [ 65.553908][ T42] ? ieee80211_queue_skb+0x472/0x1fb0 [ 65.559364][ T42] ? ieee80211_ie_build_eht_cap+0x3e0/0x3e0 [ 65.565299][ T42] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 65.571335][ T42] ? invoke_tx_handlers_early+0x663/0x26f0 [ 65.577158][ T42] ieee80211_tx+0x302/0x420 [ 65.581707][ T42] ? ieee80211_tx_prepare_skb+0x470/0x470 [ 65.587445][ T42] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 65.593502][ T42] ? ieee80211_skb_resize+0x22a/0x620 [ 65.598913][ T42] ? ieee80211_set_qos_hdr+0xba/0x3e0 [ 65.604274][ T42] ieee80211_xmit+0x30e/0x3e0 [ 65.608991][ T42] __ieee80211_tx_skb_tid_band+0x29b/0x6f0 [ 65.614828][ T42] ieee80211_scan_state_send_probe+0x33a/0x9c0 [ 65.621062][ T42] ieee80211_scan_work+0x7e7/0x2040 [ 65.626563][ T42] ? cfg80211_wiphy_work+0x22a/0x330 [ 65.631905][ T42] ? reacquire_held_locks+0x4b0/0x4b0 [ 65.637289][ T42] ? ieee80211_run_deferred_scan+0x3e0/0x3e0 [ 65.643304][ T42] ? mark_held_locks+0x9f/0xe0 [ 65.648111][ T42] cfg80211_wiphy_work+0x24e/0x330 [ 65.653248][ T42] process_one_work+0x884/0x15c0 [ 65.658225][ T42] ? lock_sync+0x190/0x190 [ 65.662664][ T42] ? init_worker_pool+0x770/0x770 [ 65.667677][ T42] ? assign_work+0x1a0/0x240 [ 65.672297][ T42] worker_thread+0x8b9/0x1290 [ 65.677008][ T42] ? process_one_work+0x15c0/0x15c0 [ 65.682233][ T42] kthread+0x33c/0x440 [ 65.686440][ T42] ? _raw_spin_unlock_irq+0x23/0x50 [ 65.691693][ T42] ? kthread_complete_and_exit+0x40/0x40 [ 65.697344][ T42] ret_from_fork+0x45/0x80 [ 65.701801][ T42] ? kthread_complete_and_exit+0x40/0x40 [ 65.707458][ T42] ret_from_fork_asm+0x11/0x20 [ 65.712262][ T42] [ 65.715285][ T42] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 65.722542][ T42] CPU: 0 PID: 42 Comm: kworker/u4:2 Not tainted 6.6.0-syzkaller-15156-g13d88ac54ddd #0 [ 65.732150][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.742192][ T42] Workqueue: events_unbound cfg80211_wiphy_work [ 65.748431][ T42] Call Trace: [ 65.751707][ T42] [ 65.754640][ T42] dump_stack_lvl+0xd9/0x1b0 [ 65.759216][ T42] panic+0x6dc/0x790 [ 65.763094][ T42] ? panic_smp_self_stop+0xa0/0xa0 [ 65.768186][ T42] ? show_trace_log_lvl+0x363/0x4f0 [ 65.773372][ T42] ? check_panic_on_warn+0x1f/0xb0 [ 65.778465][ T42] ? __rate_control_send_low+0x6d7/0x800 [ 65.784081][ T42] check_panic_on_warn+0xab/0xb0 [ 65.789006][ T42] __warn+0xf2/0x380 [ 65.792887][ T42] ? __wake_up_klogd.part.0+0x99/0xf0 [ 65.798259][ T42] ? __rate_control_send_low+0x6d7/0x800 [ 65.803909][ T42] report_bug+0x3bc/0x580 [ 65.808247][ T42] handle_bug+0x3c/0x70 [ 65.812386][ T42] exc_invalid_op+0x17/0x40 [ 65.816870][ T42] asm_exc_invalid_op+0x1a/0x20 [ 65.821702][ T42] RIP: 0010:__rate_control_send_low+0x6d7/0x800 [ 65.827929][ T42] Code: 8b a4 a0 d4 00 00 00 e8 c7 7d 8e f7 44 8b 44 24 3c 45 89 e9 89 d9 48 8b 74 24 18 44 89 e2 48 c7 c7 20 2f 0c 8c e8 19 15 54 f7 <0f> 0b e9 03 fd ff ff 48 8b 7c 24 30 e8 38 6e e5 f7 e9 e5 fb ff ff [ 65.847517][ T42] RSP: 0018:ffffc90000b2f540 EFLAGS: 00010282 [ 65.853567][ T42] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff814e3589 [ 65.861607][ T42] RDX: ffff888018a69dc0 RSI: ffffffff814e3596 RDI: 0000000000000001 [ 65.869561][ T42] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 65.877511][ T42] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 65.885461][ T42] R13: 0000000000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 65.893418][ T42] ? __warn_printk+0x199/0x350 [ 65.898168][ T42] ? __warn_printk+0x1a6/0x350 [ 65.902926][ T42] rate_control_send_low+0x296/0x820 [ 65.908212][ T42] rate_control_get_rate+0x1be/0x590 [ 65.913502][ T42] ieee80211_tx_h_rate_ctrl+0xa70/0x19d0 [ 65.919143][ T42] ? mark_lock+0x105/0x1950 [ 65.923631][ T42] ? ieee80211_probereq_get+0x290/0x290 [ 65.929168][ T42] invoke_tx_handlers_late+0xd15/0x2c10 [ 65.934697][ T42] ? ieee80211_queue_skb+0x472/0x1fb0 [ 65.940060][ T42] ? ieee80211_ie_build_eht_cap+0x3e0/0x3e0 [ 65.945933][ T42] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 65.951900][ T42] ? invoke_tx_handlers_early+0x663/0x26f0 [ 65.957697][ T42] ieee80211_tx+0x302/0x420 [ 65.962191][ T42] ? ieee80211_tx_prepare_skb+0x470/0x470 [ 65.967893][ T42] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 65.973882][ T42] ? ieee80211_skb_resize+0x22a/0x620 [ 65.979243][ T42] ? ieee80211_set_qos_hdr+0xba/0x3e0 [ 65.984601][ T42] ieee80211_xmit+0x30e/0x3e0 [ 65.989284][ T42] __ieee80211_tx_skb_tid_band+0x29b/0x6f0 [ 65.995081][ T42] ieee80211_scan_state_send_probe+0x33a/0x9c0 [ 66.001232][ T42] ieee80211_scan_work+0x7e7/0x2040 [ 66.006424][ T42] ? cfg80211_wiphy_work+0x22a/0x330 [ 66.011696][ T42] ? reacquire_held_locks+0x4b0/0x4b0 [ 66.017055][ T42] ? ieee80211_run_deferred_scan+0x3e0/0x3e0 [ 66.023023][ T42] ? mark_held_locks+0x9f/0xe0 [ 66.027773][ T42] cfg80211_wiphy_work+0x24e/0x330 [ 66.032873][ T42] process_one_work+0x884/0x15c0 [ 66.037796][ T42] ? lock_sync+0x190/0x190 [ 66.042195][ T42] ? init_worker_pool+0x770/0x770 [ 66.047220][ T42] ? assign_work+0x1a0/0x240 [ 66.051796][ T42] worker_thread+0x8b9/0x1290 [ 66.056486][ T42] ? process_one_work+0x15c0/0x15c0 [ 66.061671][ T42] kthread+0x33c/0x440 [ 66.065729][ T42] ? _raw_spin_unlock_irq+0x23/0x50 [ 66.070915][ T42] ? kthread_complete_and_exit+0x40/0x40 [ 66.076544][ T42] ret_from_fork+0x45/0x80 [ 66.080945][ T42] ? kthread_complete_and_exit+0x40/0x40 [ 66.086661][ T42] ret_from_fork_asm+0x11/0x20 [ 66.091433][ T42] [ 66.095426][ T42] Kernel Offset: disabled [ 66.099835][ T42] Rebooting in 86400 seconds..