./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor988229844 <...> Warning: Permanently added '10.128.0.176' (ED25519) to the list of known hosts. execve("./syz-executor988229844", ["./syz-executor988229844"], 0x7ffcbc225360 /* 10 vars */) = 0 brk(NULL) = 0x55555709e000 brk(0x55555709ed00) = 0x55555709ed00 arch_prctl(ARCH_SET_FS, 0x55555709e380) = 0 set_tid_address(0x55555709e650) = 5036 set_robust_list(0x55555709e660, 24) = 0 rseq(0x55555709eca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor988229844", 4096) = 27 getrandom("\x74\x65\x87\x3e\x3d\xd7\x17\xbe", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555709ed00 brk(0x5555570bfd00) = 0x5555570bfd00 brk(0x5555570c0000) = 0x5555570c0000 mprotect(0x7efee5808000, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555709e650) = 5037 ./strace-static-x86_64: Process 5037 attached [pid 5037] set_robust_list(0x55555709e660, 24) = 0 [pid 5037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5037] setpgid(0, 0) = 0 [pid 5037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "1000", 4) = 4 [pid 5037] close(3) = 0 [pid 5037] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [ 59.999250][ T5037] netlink: 'syz-executor988': attribute type 27 has an invalid length. [ 60.007901][ T5037] netlink: 4 bytes leftover after parsing attributes in process `syz-executor988'. [ 60.214671][ T5045] netlink: 'syz-executor988': attribute type 27 has an invalid length. [ 60.223312][ T5045] netlink: 4 bytes leftover after parsing attributes in process `syz-executor988'. [ 60.245451][ T5045] ------------[ cut here ]------------ [ 60.251555][ T5045] wlan0: Failed check-sdata-in-driver check, flags: 0x0 [ 60.260340][ T5045] WARNING: CPU: 0 PID: 5045 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.271269][ T5045] Modules linked in: [ 60.275198][ T5045] CPU: 0 PID: 5045 Comm: syz-executor988 Not tainted 6.5.0-rc2-next-20230721-syzkaller #0 [ 60.285189][ T5045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 60.295344][ T5045] RIP: 0010:ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.302493][ T5045] Code: 00 00 e8 6a 39 df f7 48 8b 74 24 08 48 89 74 24 08 e8 5b 39 df f7 8b 14 24 48 c7 c7 40 01 a3 8b 48 8b 74 24 08 e8 07 a6 a5 f7 <0f> 0b e8 40 39 df f7 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 60.322195][ T5045] RSP: 0018:ffffc900039cf328 EFLAGS: 00010286 [ 60.328339][ T5045] RAX: 0000000000000000 RBX: ffff888021a2cc80 RCX: 0000000000000000 [ 60.336692][ T5045] RDX: ffff888028aebb80 RSI: ffffffff814d5b56 RDI: 0000000000000001 [ 60.344745][ T5045] RBP: 0000000000400000 R08: 0000000000000001 R09: 0000000000000000 [ 60.352794][ T5045] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888022018e20 [ 60.360847][ T5045] R13: ffff888021a2e898 R14: ffff888021a2d588 R15: 0000000000000000 [ 60.368883][ T5045] FS: 000055555709e380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 60.377941][ T5045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.384670][ T5045] CR2: 0000000020006460 CR3: 0000000022bfc000 CR4: 00000000003506f0 [ 60.393175][ T5045] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.401273][ T5045] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.409278][ T5045] Call Trace: [ 60.412573][ T5045] [ 60.415530][ T5045] ? __warn+0xe6/0x380 [ 60.420106][ T5045] ? preempt_schedule_notrace+0x5f/0xe0 [ 60.425682][ T5045] ? ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.432161][ T5045] ? report_bug+0x3bc/0x580 [ 60.436713][ T5045] ? handle_bug+0x3c/0x70 [ 60.441116][ T5045] ? exc_invalid_op+0x17/0x40 [ 60.445831][ T5045] ? asm_exc_invalid_op+0x1a/0x20 [ 60.450933][ T5045] ? __warn_printk+0x1a6/0x350 [ 60.455742][ T5045] ? ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.462303][ T5045] ? ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.468787][ T5045] ieee80211_ocb_leave+0x256/0x3d0 [ 60.473932][ T5045] __cfg80211_leave_ocb+0x1eb/0x480 [ 60.479181][ T5045] cfg80211_leave_ocb+0x51/0x70 [ 60.484130][ T5045] cfg80211_change_iface+0x869/0xdf0 [ 60.489576][ T5045] nl80211_set_interface+0x708/0x9b0 [ 60.494893][ T5045] ? nl80211_notify_iface+0x190/0x190 [ 60.500590][ T5045] ? nl80211_pre_doit+0x713/0xb00 [ 60.505654][ T5045] ? nl80211_pre_doit+0x1b0/0xb00 [ 60.510756][ T5045] genl_family_rcv_msg_doit.isra.0+0x1ef/0x2d0 [ 60.517043][ T5045] ? genl_start+0x650/0x650 [ 60.521612][ T5045] ? ns_capable+0xd5/0x110 [ 60.526053][ T5045] genl_rcv_msg+0x559/0x800 [ 60.530699][ T5045] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 60.537085][ T5045] ? nl80211_post_doit+0x2f0/0x2f0 [ 60.542277][ T5045] ? nl80211_notify_iface+0x190/0x190 [ 60.547678][ T5045] ? nl80211_parse_sta_wme+0x3d0/0x3d0 [ 60.553297][ T5045] netlink_rcv_skb+0x16b/0x440 [ 60.558086][ T5045] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 60.565623][ T5045] ? netlink_ack+0x1370/0x1370 [ 60.570556][ T5045] ? down_write+0x200/0x200 [ 60.575073][ T5045] ? netlink_deliver_tap+0x1b1/0xd00 [ 60.580420][ T5045] genl_rcv+0x28/0x40 [ 60.584517][ T5045] netlink_unicast+0x539/0x800 [ 60.589434][ T5045] ? netlink_attachskb+0x880/0x880 [ 60.594750][ T5045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 60.600928][ T5045] ? __phys_addr_symbol+0x30/0x70 [ 60.605987][ T5045] ? __check_object_size+0x323/0x740 [ 60.611335][ T5045] netlink_sendmsg+0x93c/0xe30 [ 60.616159][ T5045] ? netlink_unicast+0x800/0x800 [ 60.621194][ T5045] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 60.626602][ T5045] ? netlink_unicast+0x800/0x800 [ 60.631687][ T5045] sock_sendmsg+0xd9/0x180 [ 60.636151][ T5045] ____sys_sendmsg+0x6ac/0x940 [ 60.641007][ T5045] ? copy_msghdr_from_user+0x10b/0x160 [ 60.646599][ T5045] ? kernel_sendmsg+0x50/0x50 [ 60.651516][ T5045] ___sys_sendmsg+0x135/0x1d0 [ 60.656236][ T5045] ? do_recvmmsg+0x740/0x740 [ 60.660916][ T5045] ? lock_sync+0x190/0x190 [ 60.665622][ T5045] ? ptrace_stop.part.0+0x4b4/0x8f0 [ 60.670931][ T5045] ? __fget_light+0x1fc/0x260 [ 60.675647][ T5045] __sys_sendmsg+0x117/0x1e0 [ 60.680429][ T5045] ? __sys_sendmsg_sock+0x30/0x30 [ 60.685590][ T5045] ? ptrace_notify+0xf4/0x130 [ 60.690364][ T5045] ? lockdep_hardirqs_on+0x7d/0x100 [ 60.695676][ T5045] ? _raw_spin_unlock_irq+0x2e/0x50 [ 60.700940][ T5045] ? ptrace_notify+0xf4/0x130 [ 60.705639][ T5045] do_syscall_64+0x38/0xb0 [ 60.710108][ T5045] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 60.716029][ T5045] RIP: 0033:0x7efee5795bd9 [ 60.720511][ T5045] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 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 [ 60.740177][ T5045] RSP: 002b:00007fffbf5e98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.748871][ T5045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efee5795bd9 [ 60.756970][ T5045] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 60.765030][ T5045] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 60.773127][ T5045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.781678][ T5045] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 60.789706][ T5045] [ 60.792814][ T5045] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 60.800095][ T5045] CPU: 0 PID: 5045 Comm: syz-executor988 Not tainted 6.5.0-rc2-next-20230721-syzkaller #0 [ 60.810352][ T5045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 60.820584][ T5045] Call Trace: [ 60.823864][ T5045] [ 60.826809][ T5045] dump_stack_lvl+0xd9/0x1b0 [ 60.831425][ T5045] panic+0x6a4/0x750 [ 60.835385][ T5045] ? panic_smp_self_stop+0xa0/0xa0 [ 60.840529][ T5045] ? show_trace_log_lvl+0x29d/0x3c0 [ 60.845754][ T5045] ? ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.852190][ T5045] check_panic_on_warn+0xab/0xb0 [ 60.857138][ T5045] __warn+0xf2/0x380 [ 60.861298][ T5045] ? preempt_schedule_notrace+0x5f/0xe0 [ 60.866849][ T5045] ? ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.873283][ T5045] report_bug+0x3bc/0x580 [ 60.877641][ T5045] handle_bug+0x3c/0x70 [ 60.881833][ T5045] exc_invalid_op+0x17/0x40 [ 60.886369][ T5045] asm_exc_invalid_op+0x1a/0x20 [ 60.891239][ T5045] RIP: 0010:ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.898283][ T5045] Code: 00 00 e8 6a 39 df f7 48 8b 74 24 08 48 89 74 24 08 e8 5b 39 df f7 8b 14 24 48 c7 c7 40 01 a3 8b 48 8b 74 24 08 e8 07 a6 a5 f7 <0f> 0b e8 40 39 df f7 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 60.918785][ T5045] RSP: 0018:ffffc900039cf328 EFLAGS: 00010286 [ 60.924896][ T5045] RAX: 0000000000000000 RBX: ffff888021a2cc80 RCX: 0000000000000000 [ 60.932966][ T5045] RDX: ffff888028aebb80 RSI: ffffffff814d5b56 RDI: 0000000000000001 [ 60.941322][ T5045] RBP: 0000000000400000 R08: 0000000000000001 R09: 0000000000000000 [ 60.949329][ T5045] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888022018e20 [ 60.957303][ T5045] R13: ffff888021a2e898 R14: ffff888021a2d588 R15: 0000000000000000 [ 60.965291][ T5045] ? __warn_printk+0x1a6/0x350 [ 60.970070][ T5045] ? ieee80211_bss_info_change_notify+0x2c9/0x820 [ 60.976506][ T5045] ieee80211_ocb_leave+0x256/0x3d0 [ 60.981724][ T5045] __cfg80211_leave_ocb+0x1eb/0x480 [ 60.987386][ T5045] cfg80211_leave_ocb+0x51/0x70 [ 60.992440][ T5045] cfg80211_change_iface+0x869/0xdf0 [ 60.997741][ T5045] nl80211_set_interface+0x708/0x9b0 [ 61.003037][ T5045] ? nl80211_notify_iface+0x190/0x190 [ 61.008419][ T5045] ? nl80211_pre_doit+0x713/0xb00 [ 61.013473][ T5045] ? nl80211_pre_doit+0x1b0/0xb00 [ 61.018595][ T5045] genl_family_rcv_msg_doit.isra.0+0x1ef/0x2d0 [ 61.024764][ T5045] ? genl_start+0x650/0x650 [ 61.029286][ T5045] ? ns_capable+0xd5/0x110 [ 61.033716][ T5045] genl_rcv_msg+0x559/0x800 [ 61.038232][ T5045] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 61.044577][ T5045] ? nl80211_post_doit+0x2f0/0x2f0 [ 61.049699][ T5045] ? nl80211_notify_iface+0x190/0x190 [ 61.055074][ T5045] ? nl80211_parse_sta_wme+0x3d0/0x3d0 [ 61.060549][ T5045] netlink_rcv_skb+0x16b/0x440 [ 61.065362][ T5045] ? genl_family_rcv_msg_doit.isra.0+0x2d0/0x2d0 [ 61.071699][ T5045] ? netlink_ack+0x1370/0x1370 [ 61.076511][ T5045] ? down_write+0x200/0x200 [ 61.081024][ T5045] ? netlink_deliver_tap+0x1b1/0xd00 [ 61.087112][ T5045] genl_rcv+0x28/0x40 [ 61.091116][ T5045] netlink_unicast+0x539/0x800 [ 61.096259][ T5045] ? netlink_attachskb+0x880/0x880 [ 61.101376][ T5045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 61.107376][ T5045] ? __phys_addr_symbol+0x30/0x70 [ 61.112407][ T5045] ? __check_object_size+0x323/0x740 [ 61.117701][ T5045] netlink_sendmsg+0x93c/0xe30 [ 61.122502][ T5045] ? netlink_unicast+0x800/0x800 [ 61.127451][ T5045] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 61.132756][ T5045] ? netlink_unicast+0x800/0x800 [ 61.137711][ T5045] sock_sendmsg+0xd9/0x180 [ 61.142221][ T5045] ____sys_sendmsg+0x6ac/0x940 [ 61.146991][ T5045] ? copy_msghdr_from_user+0x10b/0x160 [ 61.152457][ T5045] ? kernel_sendmsg+0x50/0x50 [ 61.157151][ T5045] ___sys_sendmsg+0x135/0x1d0 [ 61.161928][ T5045] ? do_recvmmsg+0x740/0x740 [ 61.166980][ T5045] ? lock_sync+0x190/0x190 [ 61.171407][ T5045] ? ptrace_stop.part.0+0x4b4/0x8f0 [ 61.176621][ T5045] ? __fget_light+0x1fc/0x260 [ 61.181338][ T5045] __sys_sendmsg+0x117/0x1e0 [ 61.186040][ T5045] ? __sys_sendmsg_sock+0x30/0x30 [ 61.191155][ T5045] ? ptrace_notify+0xf4/0x130 [ 61.196376][ T5045] ? lockdep_hardirqs_on+0x7d/0x100 [ 61.201765][ T5045] ? _raw_spin_unlock_irq+0x2e/0x50 [ 61.207161][ T5045] ? ptrace_notify+0xf4/0x130 [ 61.211869][ T5045] do_syscall_64+0x38/0xb0 [ 61.216413][ T5045] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 61.222445][ T5045] RIP: 0033:0x7efee5795bd9 [ 61.226894][ T5045] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 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 [ 61.247408][ T5045] RSP: 002b:00007fffbf5e98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.256012][ T5045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efee5795bd9 [ 61.264088][ T5045] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 61.272066][ T5045] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 61.280743][ T5045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.288807][ T5045] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 61.296800][ T5045] [ 61.300074][ T5045] Kernel Offset: disabled [ 61.304829][ T5045] Rebooting in 86400 seconds..