./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1228682247 <...> Warning: Permanently added '10.128.1.14' (ECDSA) to the list of known hosts. execve("./syz-executor1228682247", ["./syz-executor1228682247"], 0x7fff2f65ecd0 /* 10 vars */) = 0 brk(NULL) = 0x555555f0d000 brk(0x555555f0dc40) = 0x555555f0dc40 arch_prctl(ARCH_SET_FS, 0x555555f0d300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1228682247", 4096) = 28 brk(0x555555f2ec40) = 0x555555f2ec40 brk(0x555555f2f000) = 0x555555f2f000 mprotect(0x7fa3b5ab1000, 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=0x555555f0d5d0) = 4996 ./strace-static-x86_64: Process 4996 attached [pid 4996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4996] setpgid(0, 0) = 0 [pid 4996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4996] write(3, "1000", 4) = 4 [pid 4996] close(3) = 0 [pid 4996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 4996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 4996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 4996] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 4996] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4996}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x45\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 4996] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4996}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 4996] close(5) = 0 [pid 4996] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 4996] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 4996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 4996] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 4996] recvfrom(5, [{nlmsg_len=2496, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-238593192}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x45\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 4996] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-238593192}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 4996] close(5) = 0 [pid 4996] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 4996] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x0b\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 4996] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5 [ 63.419213][ T4996] netlink: 'syz-executor122': attribute type 27 has an invalid length. [ 63.668365][ T5006] ------------[ cut here ]------------ [ 63.674243][ T5006] wlan1: Failed check-sdata-in-driver check, flags: 0x0 [ 63.682136][ T5006] WARNING: CPU: 1 PID: 5006 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x491/0x650 [ 63.693423][ T5006] Modules linked in: [ 63.697368][ T5006] CPU: 1 PID: 5006 Comm: syz-executor122 Not tainted 6.4.0-rc3-syzkaller-00004-g421ca22e3138 #0 [ 63.707962][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 63.718104][ T5006] RIP: 0010:ieee80211_bss_info_change_notify+0x491/0x650 [ 63.725237][ T5006] Code: 45 c4 bf f7 49 8b 86 f8 08 00 00 49 81 c6 18 09 00 00 48 85 c0 4c 0f 45 f0 48 c7 c7 60 8c ee 8b 4c 89 f6 89 ea e8 6f 72 2f f7 <0f> 0b e9 12 fc ff ff e8 f3 ef 67 f7 0f 0b e9 44 fe ff ff e8 e7 ef [ 63.744972][ T5006] RSP: 0018:ffffc90003abf1d8 EFLAGS: 00010246 [ 63.751108][ T5006] RAX: 1b0cbd7c5479af00 RBX: 0000000000400000 RCX: ffff888013f95940 [ 63.759190][ T5006] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 63.767251][ T5006] RBP: 0000000000000000 R08: ffffffff815301a2 R09: ffffed1017325163 [ 63.775334][ T5006] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802121a918 [ 63.783387][ T5006] R13: ffff8880217b8de0 R14: ffff888021218000 R15: dffffc0000000000 [ 63.791400][ T5006] FS: 0000555555f0d300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 63.805220][ T5006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.811937][ T5006] CR2: 0000000020000200 CR3: 000000007750a000 CR4: 00000000003506e0 [ 63.820014][ T5006] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.828069][ T5006] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.836158][ T5006] Call Trace: [ 63.839470][ T5006] [ 63.842448][ T5006] ieee80211_ocb_leave+0x26e/0x320 [ 63.847673][ T5006] __cfg80211_leave_ocb+0x220/0x410 [ 63.853555][ T5006] cfg80211_leave_ocb+0x58/0x70 [ 63.858460][ T5006] cfg80211_change_iface+0x53e/0xf80 [ 63.863884][ T5006] nl80211_set_interface+0x5fe/0x880 [ 63.869239][ T5006] ? nl80211_dump_interface+0x6a0/0x6a0 [ 63.874902][ T5006] ? mutex_lock_nested+0x1b/0x20 [ 63.879881][ T5006] genl_rcv_msg+0xc33/0xf90 [ 63.884487][ T5006] ? genl_bind+0x360/0x360 [ 63.888950][ T5006] ? __stack_depot_save+0x20/0x650 [ 63.894173][ T5006] ? mark_lock+0x9a/0x340 [ 63.898550][ T5006] ? __alloc_skb+0x1b1/0x420 [ 63.903234][ T5006] ? mark_lock+0x9a/0x340 [ 63.907615][ T5006] ? rdev_mod_link_station+0x2e0/0x2e0 [ 63.913168][ T5006] ? nl80211_dump_interface+0x6a0/0x6a0 [ 63.918750][ T5006] ? nl80211_pre_doit+0x8a0/0x8a0 [ 63.923904][ T5006] netlink_rcv_skb+0x1df/0x430 [ 63.928715][ T5006] ? genl_bind+0x360/0x360 [ 63.933225][ T5006] ? netlink_ack+0x12a0/0x12a0 [ 63.938043][ T5006] ? __lock_acquire+0x2000/0x2000 [ 63.943207][ T5006] ? down_read+0x1b5/0x2f0 [ 63.947668][ T5006] ? genl_rcv+0xd/0x40 [ 63.951777][ T5006] genl_rcv+0x28/0x40 [ 63.955851][ T5006] netlink_unicast+0x7c3/0x990 [ 63.960666][ T5006] ? netlink_detachskb+0x90/0x90 [ 63.965684][ T5006] ? __virt_addr_valid+0x22f/0x2e0 [ 63.970843][ T5006] ? __phys_addr_symbol+0x2f/0x70 [ 63.975948][ T5006] ? __check_object_size+0x4e1/0xa40 [ 63.981252][ T5006] ? bpf_lsm_netlink_send+0x9/0x10 [ 63.986420][ T5006] netlink_sendmsg+0xa2a/0xd60 [ 63.991229][ T5006] ? netlink_getsockopt+0x5e0/0x5e0 [ 63.996512][ T5006] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 64.001828][ T5006] ? security_socket_sendmsg+0x81/0xa0 [ 64.007357][ T5006] ? netlink_getsockopt+0x5e0/0x5e0 [ 64.012650][ T5006] ____sys_sendmsg+0x58f/0x890 [ 64.017444][ T5006] ? __sys_sendmsg_sock+0x30/0x30 [ 64.022477][ T5006] __sys_sendmsg+0x2ad/0x390 [ 64.027126][ T5006] ? ____sys_sendmsg+0x890/0x890 [ 64.032091][ T5006] ? print_irqtrace_events+0x220/0x220 [ 64.037604][ T5006] ? ptrace_stop+0x75a/0x970 [ 64.042224][ T5006] ? _raw_spin_unlock_irq+0x2e/0x50 [ 64.047488][ T5006] ? ptrace_notify+0x278/0x380 [ 64.052298][ T5006] ? syscall_enter_from_user_mode+0x32/0x230 [ 64.058346][ T5006] ? syscall_enter_from_user_mode+0x8c/0x230 [ 64.064376][ T5006] do_syscall_64+0x41/0xc0 [ 64.068806][ T5006] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 64.074793][ T5006] RIP: 0033:0x7fa3b5a44a99 [ 64.079247][ T5006] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 64.099322][ T5006] RSP: 002b:00007ffecc6f74a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.107790][ T5006] RAX: ffffffffffffffda RBX: 000000000000f760 RCX: 00007fa3b5a44a99 [ 64.115844][ T5006] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000004 [ 64.123889][ T5006] RBP: 0000000000000000 R08: 00007ffecc6f7648 R09: 00007ffecc6f7648 [ 64.131909][ T5006] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecc6f74bc [ 64.139973][ T5006] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 64.148025][ T5006] [ 64.151069][ T5006] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 64.158360][ T5006] CPU: 1 PID: 5006 Comm: syz-executor122 Not tainted 6.4.0-rc3-syzkaller-00004-g421ca22e3138 #0 [ 64.168779][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 64.178837][ T5006] Call Trace: [ 64.182118][ T5006] [ 64.185053][ T5006] dump_stack_lvl+0x1e7/0x2d0 [ 64.189768][ T5006] ? nf_tcp_handle_invalid+0x650/0x650 [ 64.195320][ T5006] ? panic+0x770/0x770 [ 64.199405][ T5006] ? vscnprintf+0x5d/0x80 [ 64.203749][ T5006] panic+0x30f/0x770 [ 64.207669][ T5006] ? __warn+0x171/0x4a0 [ 64.211836][ T5006] ? __memcpy_flushcache+0x2b0/0x2b0 [ 64.217141][ T5006] __warn+0x314/0x4a0 [ 64.221131][ T5006] ? ieee80211_bss_info_change_notify+0x491/0x650 [ 64.227565][ T5006] report_bug+0x2b3/0x500 [ 64.231900][ T5006] ? ieee80211_bss_info_change_notify+0x491/0x650 [ 64.238333][ T5006] handle_bug+0x3d/0x70 [ 64.242505][ T5006] exc_invalid_op+0x1a/0x50 [ 64.247020][ T5006] asm_exc_invalid_op+0x1a/0x20 [ 64.251869][ T5006] RIP: 0010:ieee80211_bss_info_change_notify+0x491/0x650 [ 64.258907][ T5006] Code: 45 c4 bf f7 49 8b 86 f8 08 00 00 49 81 c6 18 09 00 00 48 85 c0 4c 0f 45 f0 48 c7 c7 60 8c ee 8b 4c 89 f6 89 ea e8 6f 72 2f f7 <0f> 0b e9 12 fc ff ff e8 f3 ef 67 f7 0f 0b e9 44 fe ff ff e8 e7 ef [ 64.278604][ T5006] RSP: 0018:ffffc90003abf1d8 EFLAGS: 00010246 [ 64.284682][ T5006] RAX: 1b0cbd7c5479af00 RBX: 0000000000400000 RCX: ffff888013f95940 [ 64.292653][ T5006] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 64.300621][ T5006] RBP: 0000000000000000 R08: ffffffff815301a2 R09: ffffed1017325163 [ 64.308596][ T5006] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802121a918 [ 64.316568][ T5006] R13: ffff8880217b8de0 R14: ffff888021218000 R15: dffffc0000000000 [ 64.324543][ T5006] ? __warn_printk+0x292/0x360 [ 64.329316][ T5006] ? ieee80211_bss_info_change_notify+0x491/0x650 [ 64.335754][ T5006] ieee80211_ocb_leave+0x26e/0x320 [ 64.340872][ T5006] __cfg80211_leave_ocb+0x220/0x410 [ 64.346081][ T5006] cfg80211_leave_ocb+0x58/0x70 [ 64.350934][ T5006] cfg80211_change_iface+0x53e/0xf80 [ 64.356254][ T5006] nl80211_set_interface+0x5fe/0x880 [ 64.361551][ T5006] ? nl80211_dump_interface+0x6a0/0x6a0 [ 64.367109][ T5006] ? mutex_lock_nested+0x1b/0x20 [ 64.372062][ T5006] genl_rcv_msg+0xc33/0xf90 [ 64.376579][ T5006] ? genl_bind+0x360/0x360 [ 64.380998][ T5006] ? __stack_depot_save+0x20/0x650 [ 64.386138][ T5006] ? mark_lock+0x9a/0x340 [ 64.390480][ T5006] ? __alloc_skb+0x1b1/0x420 [ 64.395079][ T5006] ? mark_lock+0x9a/0x340 [ 64.399427][ T5006] ? rdev_mod_link_station+0x2e0/0x2e0 [ 64.404906][ T5006] ? nl80211_dump_interface+0x6a0/0x6a0 [ 64.410544][ T5006] ? nl80211_pre_doit+0x8a0/0x8a0 [ 64.415585][ T5006] netlink_rcv_skb+0x1df/0x430 [ 64.420350][ T5006] ? genl_bind+0x360/0x360 [ 64.424782][ T5006] ? netlink_ack+0x12a0/0x12a0 [ 64.429567][ T5006] ? __lock_acquire+0x2000/0x2000 [ 64.434618][ T5006] ? down_read+0x1b5/0x2f0 [ 64.439130][ T5006] ? genl_rcv+0xd/0x40 [ 64.443209][ T5006] genl_rcv+0x28/0x40 [ 64.447219][ T5006] netlink_unicast+0x7c3/0x990 [ 64.452057][ T5006] ? netlink_detachskb+0x90/0x90 [ 64.457023][ T5006] ? __virt_addr_valid+0x22f/0x2e0 [ 64.462154][ T5006] ? __phys_addr_symbol+0x2f/0x70 [ 64.467188][ T5006] ? __check_object_size+0x4e1/0xa40 [ 64.472473][ T5006] ? bpf_lsm_netlink_send+0x9/0x10 [ 64.477589][ T5006] netlink_sendmsg+0xa2a/0xd60 [ 64.482367][ T5006] ? netlink_getsockopt+0x5e0/0x5e0 [ 64.487578][ T5006] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 64.492872][ T5006] ? security_socket_sendmsg+0x81/0xa0 [ 64.498333][ T5006] ? netlink_getsockopt+0x5e0/0x5e0 [ 64.503541][ T5006] ____sys_sendmsg+0x58f/0x890 [ 64.508327][ T5006] ? __sys_sendmsg_sock+0x30/0x30 [ 64.513395][ T5006] __sys_sendmsg+0x2ad/0x390 [ 64.518019][ T5006] ? ____sys_sendmsg+0x890/0x890 [ 64.522992][ T5006] ? print_irqtrace_events+0x220/0x220 [ 64.528475][ T5006] ? ptrace_stop+0x75a/0x970 [ 64.533089][ T5006] ? _raw_spin_unlock_irq+0x2e/0x50 [ 64.538318][ T5006] ? ptrace_notify+0x278/0x380 [ 64.543104][ T5006] ? syscall_enter_from_user_mode+0x32/0x230 [ 64.549092][ T5006] ? syscall_enter_from_user_mode+0x8c/0x230 [ 64.555082][ T5006] do_syscall_64+0x41/0xc0 [ 64.559511][ T5006] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 64.565402][ T5006] RIP: 0033:0x7fa3b5a44a99 [ 64.569819][ T5006] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 64.589468][ T5006] RSP: 002b:00007ffecc6f74a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.597897][ T5006] RAX: ffffffffffffffda RBX: 000000000000f760 RCX: 00007fa3b5a44a99 [ 64.605875][ T5006] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000004 [ 64.613855][ T5006] RBP: 0000000000000000 R08: 00007ffecc6f7648 R09: 00007ffecc6f7648 [ 64.621832][ T5006] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecc6f74bc [ 64.629896][ T5006] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 64.637917][ T5006] [ 64.641144][ T5006] Kernel Offset: disabled [ 64.645557][ T5006] Rebooting in 86400 seconds..