./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1965666037 <...> forked to background, child pid 3207 no interfaces have a carrier [ 28.001247][ T3208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.011229][ T3208] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.46' (ECDSA) to the list of known hosts. execve("./syz-executor1965666037", ["./syz-executor1965666037"], 0x7fff7a83f5f0 /* 10 vars */) = 0 brk(NULL) = 0x55555752c000 brk(0x55555752cc40) = 0x55555752cc40 arch_prctl(ARCH_SET_FS, 0x55555752c300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1965666037", 4096) = 28 brk(0x55555754dc40) = 0x55555754dc40 brk(0x55555754e000) = 0x55555754e000 mprotect(0x7f65333a0000, 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=3629}, "\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\x40\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=3629}, {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=3629}, "\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\x40\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=3629}, {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: [ 52.602731][ T3629] ------------[ cut here ]------------ [ 52.608278][ T3629] WARNING: CPU: 0 PID: 3629 at net/mac80211/cfg.c:3987 ieee80211_probe_client+0x70e/0x810 [ 52.618413][ T3629] Modules linked in: [ 52.622374][ T3629] CPU: 0 PID: 3629 Comm: syz-executor196 Not tainted 6.1.0-rc5-syzkaller-00144-g84368d882b96 #0 [ 52.632969][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.643118][ T3629] RIP: 0010:ieee80211_probe_client+0x70e/0x810 [ 52.649357][ T3629] Code: 57 08 05 01 e8 a6 a1 75 00 e9 4e fe ff ff e8 89 63 4a f8 be 01 00 00 00 4c 89 ff e8 3c f6 7b fe e9 1a fe ff ff e8 72 63 4a f8 <0f> 0b 41 bc ea ff ff ff e9 08 fe ff ff 48 89 ef e8 8d 27 97 f8 e9 [ 52.669380][ T3629] RSP: 0018:ffffc900039ff4c8 EFLAGS: 00010293 [ 52.675460][ T3629] RAX: 0000000000000000 RBX: ffff8880206ec000 RCX: 0000000000000000 [ 52.683476][ T3629] RDX: ffff8880215057c0 RSI: ffffffff8935b60e RDI: 0000000000000005 [ 52.691511][ T3629] RBP: ffff88801e12d82c R08: 0000000000000005 R09: 0000000000000000 [ 52.699522][ T3629] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888020d28de0 [ 52.707503][ T3629] R13: 0000000000000000 R14: 0000000000000001 R15: ffffc900039ff65c [ 52.715541][ T3629] FS: 000055555752c300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 52.724530][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.731176][ T3629] CR2: 00000000005decc0 CR3: 0000000018ff1000 CR4: 0000000000350ef0 [ 52.739200][ T3629] Call Trace: [ 52.742481][ T3629] [ 52.745402][ T3629] nl80211_probe_client+0x3f1/0xce0 [ 52.750670][ T3629] ? nl80211_probe_mesh_link+0xac0/0xac0 [ 52.756366][ T3629] ? nl80211_pre_doit+0x120/0xab0 [ 52.761665][ T3629] genl_family_rcv_msg_doit+0x228/0x320 [ 52.767434][ T3629] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 52.774959][ T3629] ? ns_capable+0xdd/0x100 [ 52.779506][ T3629] genl_rcv_msg+0x445/0x780 [ 52.784082][ T3629] ? genl_start+0x670/0x670 [ 52.788786][ T3629] ? nl80211_probe_mesh_link+0xac0/0xac0 [ 52.794569][ T3629] ? lock_release+0x810/0x810 [ 52.799368][ T3629] netlink_rcv_skb+0x157/0x430 [ 52.804181][ T3629] ? genl_start+0x670/0x670 [ 52.808718][ T3629] ? netlink_ack+0xd60/0xd60 [ 52.813434][ T3629] ? netlink_deliver_tap+0x1b1/0xc50 [ 52.818772][ T3629] genl_rcv+0x28/0x40 [ 52.823054][ T3629] netlink_unicast+0x547/0x7f0 [ 52.827954][ T3629] ? netlink_attachskb+0x890/0x890 [ 52.833213][ T3629] ? __virt_addr_valid+0x61/0x2e0 [ 52.838285][ T3629] ? __phys_addr_symbol+0x30/0x70 [ 52.843511][ T3629] ? __check_object_size+0x2e2/0x5a0 [ 52.848974][ T3629] netlink_sendmsg+0x91b/0xe10 [ 52.853790][ T3629] ? netlink_unicast+0x7f0/0x7f0 [ 52.858728][ T3629] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 52.864097][ T3629] ? netlink_unicast+0x7f0/0x7f0 [ 52.869155][ T3629] sock_sendmsg+0xd3/0x120 [ 52.873629][ T3629] ____sys_sendmsg+0x712/0x8c0 [ 52.878397][ T3629] ? copy_msghdr_from_user+0xfc/0x150 [ 52.883920][ T3629] ? kernel_sendmsg+0x50/0x50 [ 52.888649][ T3629] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 52.894813][ T3629] ___sys_sendmsg+0x110/0x1b0 [ 52.899570][ T3629] ? do_recvmmsg+0x6e0/0x6e0 [ 52.904172][ T3629] ? lock_release+0x810/0x810 [ 52.908980][ T3629] ? ptrace_stop.part.0+0x49a/0x8c0 [ 52.914268][ T3629] ? do_raw_spin_lock+0x124/0x2b0 [ 52.919397][ T3629] ? rwlock_bug.part.0+0x90/0x90 [ 52.924403][ T3629] ? _raw_spin_lock_irq+0x45/0x50 [ 52.929631][ T3629] ? __fget_light+0x20a/0x270 [ 52.934364][ T3629] __sys_sendmsg+0xf7/0x1c0 [ 52.938980][ T3629] ? __sys_sendmsg_sock+0x40/0x40 [ 52.944051][ T3629] ? lock_downgrade+0x6e0/0x6e0 [ 52.949033][ T3629] ? lockdep_hardirqs_on+0x7d/0x100 [ 52.954289][ T3629] ? _raw_spin_unlock_irq+0x2e/0x50 [ 52.959651][ T3629] ? ptrace_notify+0xfe/0x140 [ 52.964428][ T3629] do_syscall_64+0x39/0xb0 [ 52.968852][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.974886][ T3629] RIP: 0033:0x7f6533333d59 [ 52.979376][ T3629] 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 [ 52.999063][ T3629] RSP: 002b:00007ffef01b0d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.007481][ T3629] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6533333d59 [ 53.015565][ T3629] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 53.023631][ T3629] RBP: 00007f65332f7720 R08: 0000000000000001 R09: 0000000000000000 [ 53.031687][ T3629] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65332f77b0 [ 53.039784][ T3629] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.047772][ T3629] [ 53.050962][ T3629] Kernel panic - not syncing: panic_on_warn set ... [ 53.057575][ T3629] CPU: 0 PID: 3629 Comm: syz-executor196 Not tainted 6.1.0-rc5-syzkaller-00144-g84368d882b96 #0 [ 53.067993][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.078054][ T3629] Call Trace: [ 53.081339][ T3629] [ 53.084268][ T3629] dump_stack_lvl+0xd1/0x138 [ 53.088867][ T3629] panic+0x2cc/0x626 [ 53.092770][ T3629] ? panic_print_sys_info.part.0+0x110/0x110 [ 53.098756][ T3629] ? __warn.cold+0x24b/0x350 [ 53.103359][ T3629] ? ieee80211_probe_client+0x70e/0x810 [ 53.108919][ T3629] __warn.cold+0x25c/0x350 [ 53.113352][ T3629] ? ieee80211_probe_client+0x70e/0x810 [ 53.118909][ T3629] report_bug+0x1c0/0x210 [ 53.123248][ T3629] handle_bug+0x3c/0x70 [ 53.127411][ T3629] exc_invalid_op+0x18/0x50 [ 53.131927][ T3629] asm_exc_invalid_op+0x1a/0x20 [ 53.136786][ T3629] RIP: 0010:ieee80211_probe_client+0x70e/0x810 [ 53.142950][ T3629] Code: 57 08 05 01 e8 a6 a1 75 00 e9 4e fe ff ff e8 89 63 4a f8 be 01 00 00 00 4c 89 ff e8 3c f6 7b fe e9 1a fe ff ff e8 72 63 4a f8 <0f> 0b 41 bc ea ff ff ff e9 08 fe ff ff 48 89 ef e8 8d 27 97 f8 e9 [ 53.162569][ T3629] RSP: 0018:ffffc900039ff4c8 EFLAGS: 00010293 [ 53.168632][ T3629] RAX: 0000000000000000 RBX: ffff8880206ec000 RCX: 0000000000000000 [ 53.176604][ T3629] RDX: ffff8880215057c0 RSI: ffffffff8935b60e RDI: 0000000000000005 [ 53.184578][ T3629] RBP: ffff88801e12d82c R08: 0000000000000005 R09: 0000000000000000 [ 53.192550][ T3629] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888020d28de0 [ 53.200520][ T3629] R13: 0000000000000000 R14: 0000000000000001 R15: ffffc900039ff65c [ 53.208496][ T3629] ? ieee80211_probe_client+0x70e/0x810 [ 53.214063][ T3629] ? ieee80211_probe_client+0x70e/0x810 [ 53.219622][ T3629] nl80211_probe_client+0x3f1/0xce0 [ 53.224829][ T3629] ? nl80211_probe_mesh_link+0xac0/0xac0 [ 53.230469][ T3629] ? nl80211_pre_doit+0x120/0xab0 [ 53.235501][ T3629] genl_family_rcv_msg_doit+0x228/0x320 [ 53.241054][ T3629] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 53.248439][ T3629] ? ns_capable+0xdd/0x100 [ 53.252870][ T3629] genl_rcv_msg+0x445/0x780 [ 53.257384][ T3629] ? genl_start+0x670/0x670 [ 53.261893][ T3629] ? nl80211_probe_mesh_link+0xac0/0xac0 [ 53.267539][ T3629] ? lock_release+0x810/0x810 [ 53.272238][ T3629] netlink_rcv_skb+0x157/0x430 [ 53.277003][ T3629] ? genl_start+0x670/0x670 [ 53.281515][ T3629] ? netlink_ack+0xd60/0xd60 [ 53.286112][ T3629] ? netlink_deliver_tap+0x1b1/0xc50 [ 53.291407][ T3629] genl_rcv+0x28/0x40 [ 53.295389][ T3629] netlink_unicast+0x547/0x7f0 [ 53.300162][ T3629] ? netlink_attachskb+0x890/0x890 [ 53.305276][ T3629] ? __virt_addr_valid+0x61/0x2e0 [ 53.310306][ T3629] ? __phys_addr_symbol+0x30/0x70 [ 53.315334][ T3629] ? __check_object_size+0x2e2/0x5a0 [ 53.320635][ T3629] netlink_sendmsg+0x91b/0xe10 [ 53.325404][ T3629] ? netlink_unicast+0x7f0/0x7f0 [ 53.330346][ T3629] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 53.335641][ T3629] ? netlink_unicast+0x7f0/0x7f0 [ 53.340586][ T3629] sock_sendmsg+0xd3/0x120 [ 53.345022][ T3629] ____sys_sendmsg+0x712/0x8c0 [ 53.349799][ T3629] ? copy_msghdr_from_user+0xfc/0x150 [ 53.355283][ T3629] ? kernel_sendmsg+0x50/0x50 [ 53.359975][ T3629] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 53.365972][ T3629] ___sys_sendmsg+0x110/0x1b0 [ 53.370655][ T3629] ? do_recvmmsg+0x6e0/0x6e0 [ 53.375256][ T3629] ? lock_release+0x810/0x810 [ 53.379941][ T3629] ? ptrace_stop.part.0+0x49a/0x8c0 [ 53.385150][ T3629] ? do_raw_spin_lock+0x124/0x2b0 [ 53.390177][ T3629] ? rwlock_bug.part.0+0x90/0x90 [ 53.395112][ T3629] ? _raw_spin_lock_irq+0x45/0x50 [ 53.400140][ T3629] ? __fget_light+0x20a/0x270 [ 53.404828][ T3629] __sys_sendmsg+0xf7/0x1c0 [ 53.409340][ T3629] ? __sys_sendmsg_sock+0x40/0x40 [ 53.414385][ T3629] ? lock_downgrade+0x6e0/0x6e0 [ 53.419252][ T3629] ? lockdep_hardirqs_on+0x7d/0x100 [ 53.424448][ T3629] ? _raw_spin_unlock_irq+0x2e/0x50 [ 53.429646][ T3629] ? ptrace_notify+0xfe/0x140 [ 53.434333][ T3629] do_syscall_64+0x39/0xb0 [ 53.438755][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.444661][ T3629] RIP: 0033:0x7f6533333d59 [ 53.449077][ T3629] 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 [ 53.468693][ T3629] RSP: 002b:00007ffef01b0d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.477286][ T3629] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6533333d59 [ 53.485269][ T3629] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 53.493250][ T3629] RBP: 00007f65332f7720 R08: 0000000000000001 R09: 0000000000000000 [ 53.501229][ T3629] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65332f77b0 [ 53.509203][ T3629] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.517188][ T3629] [ 53.520917][ T3629] Kernel Offset: disabled [ 53.525315][ T3629] Rebooting in 86400 seconds..