./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1099652281 <...> Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts. execve("./syz-executor1099652281", ["./syz-executor1099652281"], 0x7ffd6009b900 /* 10 vars */) = 0 brk(NULL) = 0x5555557b2000 brk(0x5555557b2d00) = 0x5555557b2d00 arch_prctl(ARCH_SET_FS, 0x5555557b2380) = 0 set_tid_address(0x5555557b2650) = 5036 set_robust_list(0x5555557b2660, 24) = 0 rseq(0x5555557b2ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1099652281", 4096) = 28 getrandom("\xc5\xdf\x23\x1b\x1f\xa3\xf2\xcf", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555557b2d00 brk(0x5555557d3d00) = 0x5555557d3d00 brk(0x5555557d4000) = 0x5555557d4000 mprotect(0x7f3e6dada000, 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=0x5555557b2650) = 5037 ./strace-static-x86_64: Process 5037 attached [pid 5037] set_robust_list(0x5555557b2660, 24) = 0 [pid 5037] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5037] setsid() = 1 [pid 5037] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5037] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5037] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5037] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5037] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5037] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5037] unshare(CLONE_NEWNS) = 0 [pid 5037] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5037] unshare(CLONE_NEWIPC) = 0 [pid 5037] unshare(CLONE_NEWCGROUP) = 0 [pid 5037] unshare(CLONE_NEWUTS) = 0 [pid 5037] unshare(CLONE_SYSVSEM) = 0 [pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "16777216", 8) = 8 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "536870912", 9) = 9 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "1024", 4) = 4 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "8192", 4) = 4 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "1024", 4) = 4 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "1024", 4) = 4 [pid 5037] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5037] close(3) = 0 [pid 5037] getpid() = 1 [pid 5037] 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 [ 56.601719][ T5037] RSP: 0018:ffffc90004237380 EFLAGS: 00010246 [ 56.607844][ T5037] RAX: e8889a12fae15a00 RBX: 0000000000000000 RCX: ffff888015af5940 [ 56.615860][ T5037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.623847][ T5037] RBP: ffff88801c5295bf R08: ffffffff81544192 R09: 1ffff92000846dc4 [ 56.631862][ T5037] R10: dffffc0000000000 R11: fffff52000846dc5 R12: ffff88801a33a3c0 [ 56.639868][ T5037] R13: 0000000002000000 R14: ffff88801a338c80 R15: ffff88801c528e20 [ 56.647873][ T5037] FS: 00005555557b2380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 56.656846][ T5037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.663417][ T5037] CR2: 000000000066a660 CR3: 0000000072e90000 CR4: 00000000003506f0 [ 56.671420][ T5037] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.679433][ T5037] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.687460][ T5037] Call Trace: [ 56.690764][ T5037] [ 56.693705][ T5037] ? __warn+0x162/0x4a0 [ 56.697897][ T5037] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 56.704444][ T5037] ? report_bug+0x2b3/0x500 [ 56.708943][ T5037] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 56.715474][ T5037] ? handle_bug+0x3d/0x70 [ 56.719830][ T5037] ? exc_invalid_op+0x1a/0x50 [ 56.724623][ T5037] ? asm_exc_invalid_op+0x1a/0x20 [ 56.729669][ T5037] ? __warn_printk+0x292/0x360 [ 56.734517][ T5037] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 56.741035][ T5037] ieee80211_set_mcast_rate+0x46/0x50 [ 56.746466][ T5037] ? ieee80211_leave_ibss+0x20/0x20 [ 56.751681][ T5037] nl80211_set_mcast_rate+0xae7/0xe80 [ 56.757095][ T5037] ? nl80211_nan_change_config+0x780/0x780 [ 56.762938][ T5037] genl_rcv_msg+0xad2/0xe50 [ 56.767519][ T5037] ? genl_bind+0x360/0x360 [ 56.771946][ T5037] ? verify_lock_unused+0x140/0x140 [ 56.777178][ T5037] ? kasan_set_track+0x61/0x70 [ 56.781949][ T5037] ? kasan_set_track+0x4f/0x70 [ 56.786750][ T5037] ? __kasan_slab_alloc+0x66/0x70 [ 56.791793][ T5037] ? read_lock_is_recursive+0x20/0x20 [ 56.797230][ T5037] ? rdev_mod_link_station+0x2e0/0x2e0 [ 56.802710][ T5037] ? nl80211_nan_change_config+0x780/0x780 [ 56.808559][ T5037] ? nl80211_pre_doit+0x8a0/0x8a0 [ 56.813597][ T5037] ? __might_sleep+0xc0/0xc0 [ 56.818229][ T5037] netlink_rcv_skb+0x1df/0x430 [ 56.823013][ T5037] ? genl_bind+0x360/0x360 [ 56.827557][ T5037] ? netlink_ack+0x1290/0x1290 [ 56.832337][ T5037] ? __lock_acquire+0x7f70/0x7f70 [ 56.837409][ T5037] genl_rcv+0x28/0x40 [ 56.841398][ T5037] netlink_unicast+0x7dc/0x970 [ 56.846210][ T5037] ? netlink_detachskb+0x90/0x90 [ 56.851154][ T5037] ? __virt_addr_valid+0x22f/0x2e0 [ 56.856309][ T5037] ? __phys_addr_symbol+0x2f/0x70 [ 56.861340][ T5037] ? __check_object_size+0x4bb/0xa00 [ 56.866658][ T5037] ? bpf_lsm_netlink_send+0x9/0x10 [ 56.871784][ T5037] netlink_sendmsg+0xa37/0xd70 [ 56.876594][ T5037] ? netlink_getsockopt+0x5c0/0x5c0 [ 56.881803][ T5037] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 56.887126][ T5037] ? security_socket_sendmsg+0x81/0xa0 [ 56.892596][ T5037] ? netlink_getsockopt+0x5c0/0x5c0 [ 56.897828][ T5037] ____sys_sendmsg+0x592/0x890 [ 56.902608][ T5037] ? __sys_sendmsg_sock+0x30/0x30 [ 56.907673][ T5037] ? do_raw_spin_lock+0x14d/0x3a0 [ 56.912717][ T5037] __sys_sendmsg+0x2b0/0x3a0 [ 56.917393][ T5037] ? ____sys_sendmsg+0x890/0x890 [ 56.922371][ T5037] ? print_irqtrace_events+0x220/0x220 [ 56.927919][ T5037] ? _raw_spin_unlock_irq+0x2e/0x50 [ 56.933145][ T5037] ? ptrace_notify+0x278/0x380 [ 56.939303][ T5037] ? syscall_enter_from_user_mode+0x32/0x230 [ 56.945330][ T5037] ? syscall_enter_from_user_mode+0x8c/0x230 [ 56.951329][ T5037] do_syscall_64+0x41/0xc0 [ 56.955782][ T5037] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 56.961695][ T5037] RIP: 0033:0x7f3e6da61c79 [ 56.966152][ T5037] 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 [ 56.985816][ T5037] RSP: 002b:00007ffda396d208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.994265][ T5037] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e6da61c79 [ 57.002247][ T5037] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 [ 57.010431][ T5037] RBP: 0000000000000031 R08: 0000000c557b3378 R09: 0000000c557b3378 [ 57.018450][ T5037] R10: 0000000c557b3378 R11: 0000000000000246 R12: 0000000000000003 [ 57.026485][ T5037] R13: 0000000000050012 R14: 00007ffda396d23a R15: 00007f3e6dae0320 [ 57.034514][ T5037] [ 57.037560][ T5037] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 57.044839][ T5037] CPU: 0 PID: 5037 Comm: syz-executor109 Not tainted 6.6.0-syzkaller-00207-g14ab6d425e80 #0 [ 57.055010][ T5037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 57.065050][ T5037] Call Trace: [ 57.068316][ T5037] [ 57.071233][ T5037] dump_stack_lvl+0x1e7/0x2d0 [ 57.075903][ T5037] ? nf_tcp_handle_invalid+0x650/0x650 [ 57.081350][ T5037] ? panic+0x770/0x770 [ 57.085409][ T5037] ? vscnprintf+0x5d/0x80 [ 57.089724][ T5037] panic+0x30f/0x770 [ 57.093604][ T5037] ? __warn+0x171/0x4a0 [ 57.097760][ T5037] ? __memcpy_flushcache+0x2b0/0x2b0 [ 57.103036][ T5037] __warn+0x314/0x4a0 [ 57.107011][ T5037] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 57.113499][ T5037] report_bug+0x2b3/0x500 [ 57.117838][ T5037] ? ieee80211_link_info_change_notify+0x29b/0x340 [ 57.124332][ T5037] handle_bug+0x3d/0x70 [ 57.128476][ T5037] exc_invalid_op+0x1a/0x50 [ 57.132983][ T5037] asm_exc_invalid_op+0x1a/0x20 [ 57.137828][ T5037] RIP: 0010:ieee80211_link_info_change_notify+0x29b/0x340 [ 57.144935][ T5037] Code: 74 05 e8 68 9a a9 f7 49 8b 86 10 09 00 00 49 8d b6 30 09 00 00 48 85 c0 48 0f 45 f0 48 c7 c7 a0 e9 11 8c 89 da e8 35 0f 15 f7 <0f> 0b e9 d7 fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f0 fd ff [ 57.164539][ T5037] RSP: 0018:ffffc90004237380 EFLAGS: 00010246 [ 57.170622][ T5037] RAX: e8889a12fae15a00 RBX: 0000000000000000 RCX: ffff888015af5940 [ 57.178588][ T5037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.186551][ T5037] RBP: ffff88801c5295bf R08: ffffffff81544192 R09: 1ffff92000846dc4 [ 57.194601][ T5037] R10: dffffc0000000000 R11: fffff52000846dc5 R12: ffff88801a33a3c0 [ 57.202566][ T5037] R13: 0000000002000000 R14: ffff88801a338c80 R15: ffff88801c528e20 [ 57.210559][ T5037] ? __warn_printk+0x292/0x360 [ 57.215331][ T5037] ieee80211_set_mcast_rate+0x46/0x50 [ 57.220704][ T5037] ? ieee80211_leave_ibss+0x20/0x20 [ 57.225903][ T5037] nl80211_set_mcast_rate+0xae7/0xe80 [ 57.231274][ T5037] ? nl80211_nan_change_config+0x780/0x780 [ 57.237083][ T5037] genl_rcv_msg+0xad2/0xe50 [ 57.241586][ T5037] ? genl_bind+0x360/0x360 [ 57.246007][ T5037] ? verify_lock_unused+0x140/0x140 [ 57.251199][ T5037] ? kasan_set_track+0x61/0x70 [ 57.255958][ T5037] ? kasan_set_track+0x4f/0x70 [ 57.260715][ T5037] ? __kasan_slab_alloc+0x66/0x70 [ 57.265745][ T5037] ? read_lock_is_recursive+0x20/0x20 [ 57.271110][ T5037] ? rdev_mod_link_station+0x2e0/0x2e0 [ 57.276564][ T5037] ? nl80211_nan_change_config+0x780/0x780 [ 57.282363][ T5037] ? nl80211_pre_doit+0x8a0/0x8a0 [ 57.287403][ T5037] ? __might_sleep+0xc0/0xc0 [ 57.292012][ T5037] netlink_rcv_skb+0x1df/0x430 [ 57.296772][ T5037] ? genl_bind+0x360/0x360 [ 57.301183][ T5037] ? netlink_ack+0x1290/0x1290 [ 57.305991][ T5037] ? __lock_acquire+0x7f70/0x7f70 [ 57.311027][ T5037] genl_rcv+0x28/0x40 [ 57.315013][ T5037] netlink_unicast+0x7dc/0x970 [ 57.319774][ T5037] ? netlink_detachskb+0x90/0x90 [ 57.324701][ T5037] ? __virt_addr_valid+0x22f/0x2e0 [ 57.329808][ T5037] ? __phys_addr_symbol+0x2f/0x70 [ 57.334824][ T5037] ? __check_object_size+0x4bb/0xa00 [ 57.340125][ T5037] ? bpf_lsm_netlink_send+0x9/0x10 [ 57.345264][ T5037] netlink_sendmsg+0xa37/0xd70 [ 57.350101][ T5037] ? netlink_getsockopt+0x5c0/0x5c0 [ 57.355349][ T5037] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 57.360630][ T5037] ? security_socket_sendmsg+0x81/0xa0 [ 57.366081][ T5037] ? netlink_getsockopt+0x5c0/0x5c0 [ 57.371274][ T5037] ____sys_sendmsg+0x592/0x890 [ 57.376040][ T5037] ? __sys_sendmsg_sock+0x30/0x30 [ 57.381080][ T5037] ? do_raw_spin_lock+0x14d/0x3a0 [ 57.386128][ T5037] __sys_sendmsg+0x2b0/0x3a0 [ 57.390730][ T5037] ? ____sys_sendmsg+0x890/0x890 [ 57.395684][ T5037] ? print_irqtrace_events+0x220/0x220 [ 57.401142][ T5037] ? _raw_spin_unlock_irq+0x2e/0x50 [ 57.406356][ T5037] ? ptrace_notify+0x278/0x380 [ 57.411148][ T5037] ? syscall_enter_from_user_mode+0x32/0x230 [ 57.417127][ T5037] ? syscall_enter_from_user_mode+0x8c/0x230 [ 57.423115][ T5037] do_syscall_64+0x41/0xc0 [ 57.427555][ T5037] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.433459][ T5037] RIP: 0033:0x7f3e6da61c79 [ 57.437868][ T5037] 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 [ 57.457474][ T5037] RSP: 002b:00007ffda396d208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.465887][ T5037] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e6da61c79 [ 57.473856][ T5037] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 [ 57.481823][ T5037] RBP: 0000000000000031 R08: 0000000c557b3378 R09: 0000000c557b3378 [ 57.489789][ T5037] R10: 0000000c557b3378 R11: 0000000000000246 R12: 0000000000000003 [ 57.497754][ T5037] R13: 0000000000050012 R14: 00007ffda396d23a R15: 00007f3e6dae0320 [ 57.505731][ T5037] [ 57.508951][ T5037] Kernel Offset: disabled [ 57.513354][ T5037] Rebooting in 86400 seconds..