./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3565572219 <...> no interfaces have a carrier forked to background, child pid 3181 [ 29.546703][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.558533][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.203' (ECDSA) to the list of known hosts. execve("./syz-executor3565572219", ["./syz-executor3565572219"], 0x7ffdcd38b6f0 /* 10 vars */) = 0 brk(NULL) = 0x55555735d000 brk(0x55555735dc40) = 0x55555735dc40 arch_prctl(ARCH_SET_FS, 0x55555735d300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3565572219", 4096) = 28 brk(0x55555737ec40) = 0x55555737ec40 brk(0x55555737f000) = 0x55555737f000 mprotect(0x7f1824ccd000, 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 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{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 recvfrom(4, [{nlmsg_len=2476, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3609}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x41\x01\x00\x00\xd8\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) = 2476 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3609}, {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 close(4) = 0 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 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 recvfrom(5, [{nlmsg_len=2476, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3609}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x41\x01\x00\x00\xd8\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) = 2476 recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3609}, {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 close(5) = 0 ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x22\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\x09\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 syzkaller login: [ 53.495850][ T3609] ------------[ cut here ]------------ [ 53.501534][ T3609] WARNING: CPU: 1 PID: 3609 at net/mac80211/cfg.c:3989 ieee80211_probe_client+0x706/0x800 [ 53.511728][ T3609] Modules linked in: [ 53.515641][ T3609] CPU: 1 PID: 3609 Comm: syz-executor356 Not tainted 6.1.0-rc3-syzkaller-00706-gfbeb229a6622 #0 [ 53.526234][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.536442][ T3609] RIP: 0010:ieee80211_probe_client+0x706/0x800 [ 53.542756][ T3609] Code: 59 f6 04 01 e8 97 17 75 00 e9 4e fe ff ff e8 b1 79 a6 f8 be 02 00 00 00 4c 89 ff e8 54 de 7c fe e9 1a fe ff ff e8 9a 79 a6 f8 <0f> 0b 41 bc ea ff ff ff e9 08 fe ff ff 48 89 ef e8 15 ec f2 f8 e9 [ 53.562737][ T3609] RSP: 0018:ffffc90003c2f448 EFLAGS: 00010293 [ 53.568836][ T3609] RAX: 0000000000000000 RBX: ffff88801fb68000 RCX: 0000000000000000 [ 53.576915][ T3609] RDX: ffff888026079d40 RSI: ffffffff88d63886 RDI: 0000000000000005 [ 53.585021][ T3609] RBP: ffff88801f5d982c R08: 0000000000000005 R09: 0000000000000000 [ 53.593104][ T3609] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888020528de0 [ 53.601127][ T3609] R13: 0000000000000000 R14: 0000000000000001 R15: ffffc90003c2f5dc [ 53.609106][ T3609] FS: 000055555735d300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 53.618106][ T3609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.624753][ T3609] CR2: 00007fccd7dcf260 CR3: 000000006fdbd000 CR4: 00000000003506f0 [ 53.632775][ T3609] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.640801][ T3609] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.648769][ T3609] Call Trace: [ 53.652098][ T3609] [ 53.655047][ T3609] nl80211_probe_client+0x3ed/0xce0 [ 53.660444][ T3609] ? nl80211_probe_mesh_link+0xac0/0xac0 [ 53.666116][ T3609] ? nl80211_pre_doit+0x11c/0xab0 [ 53.671211][ T3609] genl_family_rcv_msg_doit+0x228/0x320 [ 53.676783][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 53.684244][ T3609] ? ns_capable+0xd9/0x100 [ 53.688697][ T3609] genl_rcv_msg+0x441/0x780 [ 53.693257][ T3609] ? genl_start+0x670/0x670 [ 53.697782][ T3609] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 53.703854][ T3609] ? nl80211_probe_mesh_link+0xac0/0xac0 [ 53.709541][ T3609] netlink_rcv_skb+0x161/0x440 [ 53.714635][ T3609] ? genl_start+0x670/0x670 [ 53.719169][ T3609] ? netlink_ack+0x12e0/0x12e0 [ 53.724023][ T3609] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 53.729766][ T3609] ? netlink_deliver_tap+0x1b1/0xc40 [ 53.735108][ T3609] genl_rcv+0x24/0x40 [ 53.739117][ T3609] netlink_unicast+0x543/0x7f0 [ 53.743959][ T3609] ? netlink_attachskb+0x880/0x880 [ 53.749085][ T3609] ? __virt_addr_valid+0x5d/0x2d0 [ 53.754165][ T3609] ? __phys_addr_symbol+0x2c/0x70 [ 53.759209][ T3609] ? __check_object_size+0x2de/0x5a0 [ 53.764566][ T3609] netlink_sendmsg+0x917/0xe10 [ 53.769377][ T3609] ? netlink_unicast+0x7f0/0x7f0 [ 53.774384][ T3609] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 53.779701][ T3609] ? netlink_unicast+0x7f0/0x7f0 [ 53.784705][ T3609] sock_sendmsg+0xcf/0x120 [ 53.789155][ T3609] ____sys_sendmsg+0x712/0x8c0 [ 53.793974][ T3609] ? copy_msghdr_from_user+0xfc/0x150 [ 53.799371][ T3609] ? kernel_sendmsg+0x50/0x50 [ 53.804134][ T3609] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 53.810150][ T3609] ___sys_sendmsg+0x110/0x1b0 [ 53.814881][ T3609] ? do_recvmmsg+0x6e0/0x6e0 [ 53.819545][ T3609] ? lock_release+0x810/0x810 [ 53.824360][ T3609] ? ptrace_stop.part.0+0x49a/0x8c0 [ 53.829590][ T3609] ? do_raw_spin_lock+0x120/0x2a0 [ 53.834706][ T3609] ? rwlock_bug.part.0+0x90/0x90 [ 53.839675][ T3609] ? _raw_spin_lock_irq+0x41/0x50 [ 53.844824][ T3609] ? __fget_light+0x20a/0x270 [ 53.849552][ T3609] __sys_sendmsg+0xf3/0x1c0 [ 53.854120][ T3609] ? __sys_sendmsg_sock+0x30/0x30 [ 53.859171][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 53.864111][ T3609] ? lockdep_hardirqs_on+0x79/0x100 [ 53.869343][ T3609] ? _raw_spin_unlock_irq+0x2a/0x40 [ 53.874593][ T3609] ? ptrace_notify+0xfa/0x140 [ 53.879298][ T3609] do_syscall_64+0x35/0xb0 [ 53.883785][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.889713][ T3609] RIP: 0033:0x7f1824c60d59 [ 53.894206][ T3609] Code: 28 c3 e8 5a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 [ 53.913880][ T3609] RSP: 002b:00007ffd9772a738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.922333][ T3609] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1824c60d59 [ 53.930364][ T3609] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 53.938339][ T3609] RBP: 00007f1824c24720 R08: 0000000000000001 R09: 0000000000000000 [ 53.946349][ T3609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1824c247b0 [ 53.954384][ T3609] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.962442][ T3609] [ 53.965482][ T3609] Kernel panic - not syncing: panic_on_warn set ... [ 53.972076][ T3609] CPU: 0 PID: 3609 Comm: syz-executor356 Not tainted 6.1.0-rc3-syzkaller-00706-gfbeb229a6622 #0 [ 53.982500][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.992583][ T3609] Call Trace: [ 53.995885][ T3609] [ 53.998839][ T3609] dump_stack_lvl+0xcd/0x134 [ 54.003465][ T3609] panic+0x2c8/0x622 [ 54.007378][ T3609] ? panic_print_sys_info.part.0+0x110/0x110 [ 54.013389][ T3609] ? __warn.cold+0x24b/0x350 [ 54.018002][ T3609] ? ieee80211_probe_client+0x706/0x800 [ 54.023575][ T3609] __warn.cold+0x25c/0x350 [ 54.028013][ T3609] ? ieee80211_probe_client+0x706/0x800 [ 54.033583][ T3609] report_bug+0x1bc/0x210 [ 54.037945][ T3609] handle_bug+0x3c/0x70 [ 54.042116][ T3609] exc_invalid_op+0x14/0x40 [ 54.046642][ T3609] asm_exc_invalid_op+0x16/0x20 [ 54.051509][ T3609] RIP: 0010:ieee80211_probe_client+0x706/0x800 [ 54.057710][ T3609] Code: 59 f6 04 01 e8 97 17 75 00 e9 4e fe ff ff e8 b1 79 a6 f8 be 02 00 00 00 4c 89 ff e8 54 de 7c fe e9 1a fe ff ff e8 9a 79 a6 f8 <0f> 0b 41 bc ea ff ff ff e9 08 fe ff ff 48 89 ef e8 15 ec f2 f8 e9 [ 54.077332][ T3609] RSP: 0018:ffffc90003c2f448 EFLAGS: 00010293 [ 54.083412][ T3609] RAX: 0000000000000000 RBX: ffff88801fb68000 RCX: 0000000000000000 [ 54.091396][ T3609] RDX: ffff888026079d40 RSI: ffffffff88d63886 RDI: 0000000000000005 [ 54.099379][ T3609] RBP: ffff88801f5d982c R08: 0000000000000005 R09: 0000000000000000 [ 54.107360][ T3609] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888020528de0 [ 54.115362][ T3609] R13: 0000000000000000 R14: 0000000000000001 R15: ffffc90003c2f5dc [ 54.123357][ T3609] ? ieee80211_probe_client+0x706/0x800 [ 54.128935][ T3609] ? ieee80211_probe_client+0x706/0x800 [ 54.134514][ T3609] nl80211_probe_client+0x3ed/0xce0 [ 54.139741][ T3609] ? nl80211_probe_mesh_link+0xac0/0xac0 [ 54.145400][ T3609] ? nl80211_pre_doit+0x11c/0xab0 [ 54.150462][ T3609] genl_family_rcv_msg_doit+0x228/0x320 [ 54.156032][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 54.163437][ T3609] ? ns_capable+0xd9/0x100 [ 54.167883][ T3609] genl_rcv_msg+0x441/0x780 [ 54.172407][ T3609] ? genl_start+0x670/0x670 [ 54.176927][ T3609] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 54.182925][ T3609] ? nl80211_probe_mesh_link+0xac0/0xac0 [ 54.188597][ T3609] netlink_rcv_skb+0x161/0x440 [ 54.193395][ T3609] ? genl_start+0x670/0x670 [ 54.197938][ T3609] ? netlink_ack+0x12e0/0x12e0 [ 54.202755][ T3609] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 54.208516][ T3609] ? netlink_deliver_tap+0x1b1/0xc40 [ 54.213831][ T3609] genl_rcv+0x24/0x40 [ 54.217835][ T3609] netlink_unicast+0x543/0x7f0 [ 54.222625][ T3609] ? netlink_attachskb+0x880/0x880 [ 54.227753][ T3609] ? __virt_addr_valid+0x5d/0x2d0 [ 54.232794][ T3609] ? __phys_addr_symbol+0x2c/0x70 [ 54.237919][ T3609] ? __check_object_size+0x2de/0x5a0 [ 54.243226][ T3609] netlink_sendmsg+0x917/0xe10 [ 54.248031][ T3609] ? netlink_unicast+0x7f0/0x7f0 [ 54.253010][ T3609] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 54.258357][ T3609] ? netlink_unicast+0x7f0/0x7f0 [ 54.263335][ T3609] sock_sendmsg+0xcf/0x120 [ 54.267793][ T3609] ____sys_sendmsg+0x712/0x8c0 [ 54.272589][ T3609] ? copy_msghdr_from_user+0xfc/0x150 [ 54.277980][ T3609] ? kernel_sendmsg+0x50/0x50 [ 54.282697][ T3609] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 54.288699][ T3609] ___sys_sendmsg+0x110/0x1b0 [ 54.293397][ T3609] ? do_recvmmsg+0x6e0/0x6e0 [ 54.298019][ T3609] ? lock_release+0x810/0x810 [ 54.302710][ T3609] ? ptrace_stop.part.0+0x49a/0x8c0 [ 54.307932][ T3609] ? do_raw_spin_lock+0x120/0x2a0 [ 54.312979][ T3609] ? rwlock_bug.part.0+0x90/0x90 [ 54.317934][ T3609] ? _raw_spin_lock_irq+0x41/0x50 [ 54.322990][ T3609] ? __fget_light+0x20a/0x270 [ 54.327712][ T3609] __sys_sendmsg+0xf3/0x1c0 [ 54.332235][ T3609] ? __sys_sendmsg_sock+0x30/0x30 [ 54.337276][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 54.342160][ T3609] ? lockdep_hardirqs_on+0x79/0x100 [ 54.347388][ T3609] ? _raw_spin_unlock_irq+0x2a/0x40 [ 54.352875][ T3609] ? ptrace_notify+0xfa/0x140 [ 54.357577][ T3609] do_syscall_64+0x35/0xb0 [ 54.362015][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.367947][ T3609] RIP: 0033:0x7f1824c60d59 [ 54.372373][ T3609] Code: 28 c3 e8 5a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 [ 54.391998][ T3609] RSP: 002b:00007ffd9772a738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.400427][ T3609] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1824c60d59 [ 54.408409][ T3609] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 54.416393][ T3609] RBP: 00007f1824c24720 R08: 0000000000000001 R09: 0000000000000000 [ 54.424375][ T3609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1824c247b0 [ 54.432361][ T3609] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.440375][ T3609] [ 54.443582][ T3609] Kernel Offset: disabled [ 54.447984][ T3609] Rebooting in 86400 seconds..