./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor808982036 <...> Warning: Permanently added '10.128.1.21' (ED25519) to the list of known hosts. execve("./syz-executor808982036", ["./syz-executor808982036"], 0x7ffdf0ee3cb0 /* 10 vars */) = 0 brk(NULL) = 0x555555c87000 brk(0x555555c87d00) = 0x555555c87d00 arch_prctl(ARCH_SET_FS, 0x555555c87380) = 0 set_tid_address(0x555555c87650) = 5014 set_robust_list(0x555555c87660, 24) = 0 rseq(0x555555c87ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor808982036", 4096) = 27 getrandom("\xc7\xfa\x02\x4f\x3c\x4b\xb4\xd4", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555c87d00 brk(0x555555ca8d00) = 0x555555ca8d00 brk(0x555555ca9000) = 0x555555ca9000 mprotect(0x7f0f64334000, 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 5015 attached , child_tidptr=0x555555c87650) = 5015 [pid 5015] set_robust_list(0x555555c87660, 24) = 0 [pid 5015] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5015] setsid() = 1 [pid 5015] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5015] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5015] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5015] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5015] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5015] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5015] unshare(CLONE_NEWNS) = 0 [pid 5015] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5015] unshare(CLONE_NEWIPC) = 0 [pid 5015] unshare(CLONE_NEWCGROUP) = 0 [pid 5015] unshare(CLONE_NEWUTS) = 0 [pid 5015] unshare(CLONE_SYSVSEM) = 0 [pid 5015] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "16777216", 8) = 8 [pid 5015] close(3) = 0 [pid 5015] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "536870912", 9) = 9 [pid 5015] close(3) = 0 [pid 5015] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1024", 4) = 4 [pid 5015] close(3) = 0 [pid 5015] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "8192", 4) = 4 [pid 5015] close(3) = 0 [pid 5015] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1024", 4) = 4 [pid 5015] close(3) = 0 [pid 5015] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1024", 4) = 4 [pid 5015] close(3) = 0 [pid 5015] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5015] close(3) = 0 [pid 5015] getpid() = 1 [pid 5015] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 d7 fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f0 fd ff [ 55.352325][ T5015] RSP: 0018:ffffc900038ef320 EFLAGS: 00010246 [ 55.358422][ T5015] RAX: 4dd79fc629a99d00 RBX: 0000000000000000 RCX: ffff888028e21dc0 [ 55.366438][ T5015] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 55.374446][ T5015] RBP: ffff8880172c95bf R08: ffffffff8152d442 R09: 1ffff9200071dddc [ 55.382598][ T5015] R10: dffffc0000000000 R11: fffff5200071dddd R12: ffff88802c1763a8 [ 55.390603][ T5015] R13: 0000000002000000 R14: ffff88802c174c80 R15: ffff8880172c8e20 [ 55.398602][ T5015] FS: 0000555555c87380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 55.407571][ T5015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.414148][ T5015] CR2: 0000000020001384 CR3: 000000002326a000 CR4: 00000000003506e0 [ 55.422173][ T5015] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.430170][ T5015] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.438167][ T5015] Call Trace: [ 55.441455][ T5015] [ 55.444384][ T5015] ? __warn+0x162/0x4a0 [ 55.448583][ T5015] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 55.455122][ T5015] ? report_bug+0x2b3/0x500 [ 55.459664][ T5015] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 55.466210][ T5015] ? handle_bug+0x3d/0x70 [ 55.470526][ T5015] ? exc_invalid_op+0x1a/0x50 [ 55.475186][ T5015] ? asm_exc_invalid_op+0x1a/0x20 [ 55.480266][ T5015] ? __warn_printk+0x292/0x360 [ 55.485055][ T5015] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 55.491633][ T5015] ieee80211_set_mcast_rate+0x46/0x50 [ 55.497049][ T5015] ? ieee80211_leave_ibss+0x20/0x20 [ 55.502255][ T5015] nl80211_set_mcast_rate+0xae7/0xe80 [ 55.507697][ T5015] ? nl80211_nan_change_config+0x780/0x780 [ 55.513552][ T5015] genl_rcv_msg+0xc85/0xf20 [ 55.518142][ T5015] ? genl_bind+0x360/0x360 [ 55.522578][ T5015] ? verify_lock_unused+0x140/0x140 [ 55.527823][ T5015] ? verify_lock_unused+0x140/0x140 [ 55.533120][ T5015] ? kasan_set_track+0x61/0x70 [ 55.537912][ T5015] ? kasan_set_track+0x4f/0x70 [ 55.542681][ T5015] ? __kasan_slab_alloc+0x66/0x70 [ 55.547732][ T5015] ? slab_post_alloc_hook+0x6c/0x3b0 [ 55.553029][ T5015] ? kmem_cache_alloc_node+0x149/0x330 [ 55.558529][ T5015] ? kmalloc_reserve+0x8a/0x240 [ 55.563389][ T5015] ? __alloc_skb+0x1b1/0x420 [ 55.568010][ T5015] ? netlink_sendmsg+0x6fc/0xd60 [ 55.572953][ T5015] ? ____sys_sendmsg+0x592/0x890 [ 55.577947][ T5015] ? __sys_sendmsg+0x2b0/0x3a0 [ 55.582713][ T5015] ? do_syscall_64+0x41/0xc0 [ 55.587351][ T5015] ? rdev_mod_link_station+0x2e0/0x2e0 [ 55.592826][ T5015] ? nl80211_nan_change_config+0x780/0x780 [ 55.598685][ T5015] ? nl80211_pre_doit+0x8a0/0x8a0 [ 55.603733][ T5015] netlink_rcv_skb+0x1df/0x430 [ 55.608565][ T5015] ? genl_bind+0x360/0x360 [ 55.613117][ T5015] ? netlink_ack+0x12a0/0x12a0 [ 55.617985][ T5015] ? __lock_acquire+0x7f70/0x7f70 [ 55.623050][ T5015] ? down_read+0x1b5/0x2f0 [ 55.627521][ T5015] ? genl_rcv+0xd/0x40 [ 55.631603][ T5015] genl_rcv+0x28/0x40 [ 55.635618][ T5015] netlink_unicast+0x7c3/0x990 [ 55.640404][ T5015] ? netlink_detachskb+0x90/0x90 [ 55.645386][ T5015] ? __virt_addr_valid+0x22f/0x2e0 [ 55.650509][ T5015] ? __phys_addr_symbol+0x2f/0x70 [ 55.655568][ T5015] ? __check_object_size+0x4e1/0xa40 [ 55.660894][ T5015] ? bpf_lsm_netlink_send+0x9/0x10 [ 55.666041][ T5015] netlink_sendmsg+0xa2a/0xd60 [ 55.670821][ T5015] ? netlink_getsockopt+0x5f0/0x5f0 [ 55.676047][ T5015] ? finish_task_switch+0x134/0x650 [ 55.681254][ T5015] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 55.686570][ T5015] ? security_socket_sendmsg+0x81/0xa0 [ 55.692044][ T5015] ? netlink_getsockopt+0x5f0/0x5f0 [ 55.697288][ T5015] ____sys_sendmsg+0x592/0x890 [ 55.702063][ T5015] ? __sys_sendmsg_sock+0x30/0x30 [ 55.707155][ T5015] __sys_sendmsg+0x2b0/0x3a0 [ 55.711753][ T5015] ? ____sys_sendmsg+0x890/0x890 [ 55.716729][ T5015] ? print_irqtrace_events+0x220/0x220 [ 55.722201][ T5015] ? ptrace_stop+0x75a/0x970 [ 55.726856][ T5015] ? _raw_spin_unlock_irq+0x2e/0x50 [ 55.732078][ T5015] ? ptrace_notify+0x278/0x380 [ 55.736909][ T5015] ? syscall_enter_from_user_mode+0x32/0x230 [ 55.742954][ T5015] ? syscall_enter_from_user_mode+0x8c/0x230 [ 55.749074][ T5015] do_syscall_64+0x41/0xc0 [ 55.753504][ T5015] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.759434][ T5015] RIP: 0033:0x7f0f642bbcf9 [ 55.763859][ T5015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 55.783609][ T5015] RSP: 002b:00007ffc44acd8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.792157][ T5015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f642bbcf9 [ 55.800251][ T5015] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 55.808252][ T5015] RBP: 0000000000000031 R08: 0000000000000000 R09: 0000000c55c88378 [ 55.816256][ T5015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 55.824235][ T5015] R13: 0000000000050012 R14: 00007ffc44acd90a R15: 00007f0f6433a320 [ 55.832269][ T5015] [ 55.835426][ T5015] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 55.842690][ T5015] CPU: 1 PID: 5015 Comm: syz-executor808 Not tainted 6.5.0-rc6-syzkaller-00036-g4853c74bd7ab #0 [ 55.853095][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 55.864443][ T5015] Call Trace: [ 55.867718][ T5015] [ 55.870639][ T5015] dump_stack_lvl+0x1e7/0x2d0 [ 55.875315][ T5015] ? nf_tcp_handle_invalid+0x650/0x650 [ 55.881112][ T5015] ? panic+0x770/0x770 [ 55.885179][ T5015] ? vscnprintf+0x5d/0x80 [ 55.889509][ T5015] panic+0x30f/0x770 [ 55.893398][ T5015] ? __warn+0x171/0x4a0 [ 55.897576][ T5015] ? __memcpy_flushcache+0x2b0/0x2b0 [ 55.902865][ T5015] __warn+0x314/0x4a0 [ 55.906839][ T5015] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 55.913425][ T5015] report_bug+0x2b3/0x500 [ 55.917744][ T5015] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 55.924503][ T5015] handle_bug+0x3d/0x70 [ 55.928654][ T5015] exc_invalid_op+0x1a/0x50 [ 55.933159][ T5015] asm_exc_invalid_op+0x1a/0x20 [ 55.938109][ T5015] RIP: 0010:ieee80211_link_info_change_notify+0x29b/0x340 [ 55.945220][ T5015] Code: 74 05 e8 88 40 b4 f7 49 8b 86 f8 08 00 00 49 8d b6 18 09 00 00 48 85 c0 48 0f 45 f0 48 c7 c7 60 5a 10 8c 89 da e8 d5 87 22 f7 <0f> 0b e9 d7 fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f0 fd ff [ 55.964818][ T5015] RSP: 0018:ffffc900038ef320 EFLAGS: 00010246 [ 55.970884][ T5015] RAX: 4dd79fc629a99d00 RBX: 0000000000000000 RCX: ffff888028e21dc0 [ 55.978853][ T5015] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 55.986814][ T5015] RBP: ffff8880172c95bf R08: ffffffff8152d442 R09: 1ffff9200071dddc [ 55.994775][ T5015] R10: dffffc0000000000 R11: fffff5200071dddd R12: ffff88802c1763a8 [ 56.002736][ T5015] R13: 0000000002000000 R14: ffff88802c174c80 R15: ffff8880172c8e20 [ 56.010705][ T5015] ? __warn_printk+0x292/0x360 [ 56.015475][ T5015] ieee80211_set_mcast_rate+0x46/0x50 [ 56.020841][ T5015] ? ieee80211_leave_ibss+0x20/0x20 [ 56.026034][ T5015] nl80211_set_mcast_rate+0xae7/0xe80 [ 56.031401][ T5015] ? nl80211_nan_change_config+0x780/0x780 [ 56.037212][ T5015] genl_rcv_msg+0xc85/0xf20 [ 56.041715][ T5015] ? genl_bind+0x360/0x360 [ 56.046156][ T5015] ? verify_lock_unused+0x140/0x140 [ 56.051375][ T5015] ? verify_lock_unused+0x140/0x140 [ 56.056569][ T5015] ? kasan_set_track+0x61/0x70 [ 56.061322][ T5015] ? kasan_set_track+0x4f/0x70 [ 56.066078][ T5015] ? __kasan_slab_alloc+0x66/0x70 [ 56.071093][ T5015] ? slab_post_alloc_hook+0x6c/0x3b0 [ 56.076379][ T5015] ? kmem_cache_alloc_node+0x149/0x330 [ 56.081917][ T5015] ? kmalloc_reserve+0x8a/0x240 [ 56.086767][ T5015] ? __alloc_skb+0x1b1/0x420 [ 56.091351][ T5015] ? netlink_sendmsg+0x6fc/0xd60 [ 56.096275][ T5015] ? ____sys_sendmsg+0x592/0x890 [ 56.101209][ T5015] ? __sys_sendmsg+0x2b0/0x3a0 [ 56.105960][ T5015] ? do_syscall_64+0x41/0xc0 [ 56.110548][ T5015] ? rdev_mod_link_station+0x2e0/0x2e0 [ 56.115992][ T5015] ? nl80211_nan_change_config+0x780/0x780 [ 56.121788][ T5015] ? nl80211_pre_doit+0x8a0/0x8a0 [ 56.126816][ T5015] netlink_rcv_skb+0x1df/0x430 [ 56.131575][ T5015] ? genl_bind+0x360/0x360 [ 56.135990][ T5015] ? netlink_ack+0x12a0/0x12a0 [ 56.140757][ T5015] ? __lock_acquire+0x7f70/0x7f70 [ 56.145789][ T5015] ? down_read+0x1b5/0x2f0 [ 56.150197][ T5015] ? genl_rcv+0xd/0x40 [ 56.154348][ T5015] genl_rcv+0x28/0x40 [ 56.158321][ T5015] netlink_unicast+0x7c3/0x990 [ 56.163081][ T5015] ? netlink_detachskb+0x90/0x90 [ 56.168007][ T5015] ? __virt_addr_valid+0x22f/0x2e0 [ 56.173116][ T5015] ? __phys_addr_symbol+0x2f/0x70 [ 56.178131][ T5015] ? __check_object_size+0x4e1/0xa40 [ 56.183404][ T5015] ? bpf_lsm_netlink_send+0x9/0x10 [ 56.188506][ T5015] netlink_sendmsg+0xa2a/0xd60 [ 56.193271][ T5015] ? netlink_getsockopt+0x5f0/0x5f0 [ 56.198456][ T5015] ? finish_task_switch+0x134/0x650 [ 56.203648][ T5015] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 56.208921][ T5015] ? security_socket_sendmsg+0x81/0xa0 [ 56.214370][ T5015] ? netlink_getsockopt+0x5f0/0x5f0 [ 56.219560][ T5015] ____sys_sendmsg+0x592/0x890 [ 56.224322][ T5015] ? __sys_sendmsg_sock+0x30/0x30 [ 56.229347][ T5015] __sys_sendmsg+0x2b0/0x3a0 [ 56.233926][ T5015] ? ____sys_sendmsg+0x890/0x890 [ 56.238860][ T5015] ? print_irqtrace_events+0x220/0x220 [ 56.244311][ T5015] ? ptrace_stop+0x75a/0x970 [ 56.248899][ T5015] ? _raw_spin_unlock_irq+0x2e/0x50 [ 56.254092][ T5015] ? ptrace_notify+0x278/0x380 [ 56.258856][ T5015] ? syscall_enter_from_user_mode+0x32/0x230 [ 56.264831][ T5015] ? syscall_enter_from_user_mode+0x8c/0x230 [ 56.270809][ T5015] do_syscall_64+0x41/0xc0 [ 56.275218][ T5015] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 56.281106][ T5015] RIP: 0033:0x7f0f642bbcf9 [ 56.285512][ T5015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 56.305901][ T5015] RSP: 002b:00007ffc44acd8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.314570][ T5015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f642bbcf9 [ 56.322531][ T5015] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 56.330493][ T5015] RBP: 0000000000000031 R08: 0000000000000000 R09: 0000000c55c88378 [ 56.338453][ T5015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 56.346410][ T5015] R13: 0000000000050012 R14: 00007ffc44acd90a R15: 00007f0f6433a320 [ 56.354382][ T5015] [ 56.357647][ T5015] Kernel Offset: disabled [ 56.362045][ T5015] Rebooting in 86400 seconds..