[ 37.482481][ T4647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.500681][ T4647] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 62.551507][ T5073] can: request_module (can-proto-0) failed. [ 62.590795][ T5073] can: request_module (can-proto-0) failed. [ 62.625911][ T5073] can: request_module (can-proto-0) failed. [ 81.860558][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. 2022/12/27 05:13:31 parsed 1 programs 2022/12/27 05:13:32 executed programs: 0 2022/12/27 05:13:35 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe wrong response packet (errno 16) loop exited with status 67 [ 86.258619][ T4388] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 87.386848][ T5149] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.395848][ T5149] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.404035][ T5149] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.412347][ T5149] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.421085][ T5149] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.428611][ T5149] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.531654][ T5151] chnl_net:caif_netlink_parms(): no params data found [ 87.584086][ T5151] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.592162][ T5151] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.600519][ T5151] device bridge_slave_0 entered promiscuous mode [ 87.611818][ T5151] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.619221][ T5151] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.627634][ T5151] device bridge_slave_1 entered promiscuous mode [ 87.654089][ T5151] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.665771][ T5151] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.691290][ T5151] team0: Port device team_slave_0 added [ 87.699411][ T5151] team0: Port device team_slave_1 added [ 87.720577][ T5151] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.727570][ T5151] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 87.754024][ T5151] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.767200][ T5151] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.774459][ T5151] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 87.801143][ T5151] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.829387][ T5151] device hsr_slave_0 entered promiscuous mode [ 87.837507][ T5151] device hsr_slave_1 entered promiscuous mode [ 87.942766][ T5151] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 87.955286][ T5151] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.964646][ T5151] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.974533][ T5151] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.998834][ T5151] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.006132][ T5151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.014726][ T5151] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.021904][ T5151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.080906][ T5151] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.095378][ T4449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.106795][ T4449] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.116729][ T4449] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.125192][ T4449] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 88.139689][ T5151] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.154642][ T1545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.163280][ T1545] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.170534][ T1545] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.182828][ T4449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.192493][ T4449] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.199634][ T4449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.221221][ T5158] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.234213][ T1545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.246480][ T5151] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 88.261796][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.271256][ T5158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.296357][ T5151] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.304621][ T5159] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.312446][ T5159] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.513090][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.526621][ T5151] device veth0_vlan entered promiscuous mode [ 88.535638][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.547228][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.556794][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.571973][ T5151] device veth1_vlan entered promiscuous mode [ 88.600625][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.610957][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.622206][ T5151] device veth0_macvtap entered promiscuous mode [ 88.632697][ T5151] device veth1_macvtap entered promiscuous mode [ 88.650138][ T5151] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.657799][ T5159] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.666660][ T5159] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.675290][ T5159] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.684150][ T5159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.696650][ T5151] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.705103][ T1545] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.714309][ T1545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.726768][ T5151] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.736043][ T5151] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.745417][ T5151] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.754425][ T5151] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.817518][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.835302][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.846115][ T5159] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.855956][ T76] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.864092][ T76] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.873959][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/12/27 05:13:38 executed programs: 2 [ 89.462475][ T5149] Bluetooth: hci0: command 0x0409 tx timeout [ 91.548632][ T5149] Bluetooth: hci0: command 0x041b tx timeout [ 93.629852][ T5149] Bluetooth: hci0: command 0x040f tx timeout 2022/12/27 05:13:43 executed programs: 197 [ 95.700230][ T5149] Bluetooth: hci0: command 0x0419 tx timeout 2022/12/27 05:13:48 executed programs: 393 2022/12/27 05:13:53 executed programs: 583 2022/12/27 05:13:58 executed programs: 792 2022/12/27 05:14:03 executed programs: 988 [ 118.803634][ T8727] ------------[ cut here ]------------ [ 118.809509][ T8727] Looking for class "l2tp_sock" with key l2tp_socket_class, but found a different class "slock-AF_INET6" with the same key [ 118.822454][ T8727] WARNING: CPU: 1 PID: 8727 at kernel/locking/lockdep.c:937 look_up_lock_class+0x97/0x110 [ 118.833506][ T8727] Modules linked in: [ 118.837413][ T8727] CPU: 1 PID: 8727 Comm: syz-executor.0 Not tainted 6.1.0-syzkaller-12784-gc183e6c3ec34 #0 [ 118.848045][ T8727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 118.858112][ T8727] RIP: 0010:look_up_lock_class+0x97/0x110 [ 118.863856][ T8727] Code: 17 48 81 fa e0 d5 f6 8f 74 59 80 3d db ff 57 04 00 75 50 48 c7 c7 20 4d 4c 8a 48 89 04 24 c6 05 c7 ff 57 04 01 e8 a9 3f b9 ff <0f> 0b 48 8b 04 24 eb 31 9c 5a 80 e6 02 74 95 e8 85 64 02 fa 85 c0 [ 118.883760][ T8727] RSP: 0018:ffffc90006f3f9c8 EFLAGS: 00010082 [ 118.889868][ T8727] RAX: 0000000000000000 RBX: ffffffff91c05a00 RCX: 0000000000000000 [ 118.897987][ T8727] RDX: ffff88807c449d40 RSI: ffffffff8166721c RDI: fffff52000de7f2b [ 118.905975][ T8727] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 118.913953][ T8727] R10: 0000000080000201 R11: 20676e696b6f6f4c R12: 0000000000000000 [ 118.921929][ T8727] R13: ffff88802beaa8b0 R14: 0000000000000000 R15: 0000000000000000 [ 118.930111][ T8727] FS: 00007f270e2ab700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 118.939090][ T8727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.945692][ T8727] CR2: 000000000055c000 CR3: 0000000079364000 CR4: 00000000003506e0 [ 118.953706][ T8727] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 118.961718][ T8727] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 118.969715][ T8727] Call Trace: [ 118.973010][ T8727] [ 118.975947][ T8727] register_lock_class+0xbe/0x1120 [ 118.981074][ T8727] ? register_lock_class+0xbe/0x1120 [ 118.986374][ T8727] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 118.992364][ T8727] ? lock_chain_count+0x20/0x20 [ 118.997230][ T8727] ? is_dynamic_key.part.0+0x130/0x130 [ 119.002699][ T8727] ? is_dynamic_key.part.0+0x130/0x130 [ 119.008174][ T8727] __lock_acquire+0x109/0x56d0 [ 119.012951][ T8727] ? __lock_acquire+0x166e/0x56d0 [ 119.018019][ T8727] ? tomoyo_audit_inet_log+0x370/0x370 [ 119.023527][ T8727] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 119.029619][ T8727] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 119.035998][ T8727] ? tomoyo_check_inet_address+0xe6/0x730 [ 119.041757][ T8727] lock_acquire+0x1e3/0x630 [ 119.046279][ T8727] ? lock_sock_nested+0x5f/0xf0 [ 119.051145][ T8727] ? lock_release+0x810/0x810 [ 119.055830][ T8727] ? lock_release+0x810/0x810 [ 119.060524][ T8727] _raw_spin_lock_bh+0x33/0x40 [ 119.065397][ T8727] ? lock_sock_nested+0x5f/0xf0 [ 119.070262][ T8727] lock_sock_nested+0x5f/0xf0 [ 119.074953][ T8727] ? inet_autobind+0x1a/0x190 [ 119.079645][ T8727] inet_autobind+0x1a/0x190 [ 119.088628][ T8727] inet_dgram_connect+0x21f/0x2e0 [ 119.093943][ T8727] ? inet_autobind+0x190/0x190 [ 119.098808][ T8727] __sys_connect_file+0x153/0x1a0 [ 119.103942][ T8727] __sys_connect+0x165/0x1a0 [ 119.108552][ T8727] ? __sys_connect_file+0x1a0/0x1a0 [ 119.113782][ T8727] ? syscall_enter_from_user_mode+0x26/0xb0 [ 119.119776][ T8727] __x64_sys_connect+0x73/0xb0 [ 119.124571][ T8727] do_syscall_64+0x39/0xb0 [ 119.129012][ T8727] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.134933][ T8727] RIP: 0033:0x465849 [ 119.138844][ T8727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 119.158993][ T8727] RSP: 002b:00007f270e2ab188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 119.167643][ T8727] RAX: ffffffffffffffda RBX: 000000000055bfa8 RCX: 0000000000465849 [ 119.175663][ T8727] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000004 [ 119.183761][ T8727] RBP: 00000000004af675 R08: 0000000000000000 R09: 0000000000000000 [ 119.191778][ T8727] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa8 [ 119.199782][ T8727] R13: 00007ffe593ee6ff R14: 00007f270e2ab300 R15: 0000000000022000 [ 119.207890][ T8727] [ 119.211447][ T8727] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 119.218754][ T8727] CPU: 1 PID: 8727 Comm: syz-executor.0 Not tainted 6.1.0-syzkaller-12784-gc183e6c3ec34 #0 [ 119.228944][ T8727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 119.239037][ T8727] Call Trace: [ 119.242326][ T8727] [ 119.245302][ T8727] dump_stack_lvl+0xd1/0x138 [ 119.249953][ T8727] panic+0x2cc/0x626 [ 119.254228][ T8727] ? panic_print_sys_info.part.0+0x110/0x110 [ 119.260339][ T8727] ? look_up_lock_class+0x97/0x110 [ 119.265548][ T8727] check_panic_on_warn.cold+0x19/0x35 [ 119.270958][ T8727] __warn+0xf2/0x1a0 [ 119.274909][ T8727] ? look_up_lock_class+0x97/0x110 [ 119.280052][ T8727] report_bug+0x1c0/0x210 [ 119.284402][ T8727] handle_bug+0x3c/0x70 [ 119.288605][ T8727] exc_invalid_op+0x18/0x50 [ 119.293180][ T8727] asm_exc_invalid_op+0x1a/0x20 [ 119.298057][ T8727] RIP: 0010:look_up_lock_class+0x97/0x110 [ 119.303807][ T8727] Code: 17 48 81 fa e0 d5 f6 8f 74 59 80 3d db ff 57 04 00 75 50 48 c7 c7 20 4d 4c 8a 48 89 04 24 c6 05 c7 ff 57 04 01 e8 a9 3f b9 ff <0f> 0b 48 8b 04 24 eb 31 9c 5a 80 e6 02 74 95 e8 85 64 02 fa 85 c0 [ 119.323463][ T8727] RSP: 0018:ffffc90006f3f9c8 EFLAGS: 00010082 [ 119.329555][ T8727] RAX: 0000000000000000 RBX: ffffffff91c05a00 RCX: 0000000000000000 [ 119.337566][ T8727] RDX: ffff88807c449d40 RSI: ffffffff8166721c RDI: fffff52000de7f2b [ 119.345584][ T8727] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 119.353685][ T8727] R10: 0000000080000201 R11: 20676e696b6f6f4c R12: 0000000000000000 [ 119.361754][ T8727] R13: ffff88802beaa8b0 R14: 0000000000000000 R15: 0000000000000000 [ 119.369831][ T8727] ? vprintk+0x8c/0xa0 [ 119.373949][ T8727] ? look_up_lock_class+0x97/0x110 [ 119.379098][ T8727] register_lock_class+0xbe/0x1120 [ 119.384353][ T8727] ? register_lock_class+0xbe/0x1120 [ 119.389673][ T8727] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 119.395776][ T8727] ? lock_chain_count+0x20/0x20 [ 119.400636][ T8727] ? is_dynamic_key.part.0+0x130/0x130 [ 119.406148][ T8727] ? is_dynamic_key.part.0+0x130/0x130 [ 119.411652][ T8727] __lock_acquire+0x109/0x56d0 [ 119.416957][ T8727] ? __lock_acquire+0x166e/0x56d0 [ 119.422022][ T8727] ? tomoyo_audit_inet_log+0x370/0x370 [ 119.427795][ T8727] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 119.433926][ T8727] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 119.440129][ T8727] ? tomoyo_check_inet_address+0xe6/0x730 [ 119.445894][ T8727] lock_acquire+0x1e3/0x630 [ 119.450442][ T8727] ? lock_sock_nested+0x5f/0xf0 [ 119.455381][ T8727] ? lock_release+0x810/0x810 [ 119.460069][ T8727] ? lock_release+0x810/0x810 [ 119.464772][ T8727] _raw_spin_lock_bh+0x33/0x40 [ 119.469549][ T8727] ? lock_sock_nested+0x5f/0xf0 [ 119.476126][ T8727] lock_sock_nested+0x5f/0xf0 [ 119.480936][ T8727] ? inet_autobind+0x1a/0x190 [ 119.486256][ T8727] inet_autobind+0x1a/0x190 [ 119.490946][ T8727] inet_dgram_connect+0x21f/0x2e0 [ 119.496338][ T8727] ? inet_autobind+0x190/0x190 [ 119.502041][ T8727] __sys_connect_file+0x153/0x1a0 [ 119.507377][ T8727] __sys_connect+0x165/0x1a0 [ 119.512201][ T8727] ? __sys_connect_file+0x1a0/0x1a0 [ 119.517451][ T8727] ? syscall_enter_from_user_mode+0x26/0xb0 [ 119.523960][ T8727] __x64_sys_connect+0x73/0xb0 [ 119.529315][ T8727] do_syscall_64+0x39/0xb0 [ 119.534123][ T8727] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.541006][ T8727] RIP: 0033:0x465849 [ 119.545901][ T8727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 [ 119.565731][ T8727] RSP: 002b:00007f270e2ab188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 119.574248][ T8727] RAX: ffffffffffffffda RBX: 000000000055bfa8 RCX: 0000000000465849 [ 119.582269][ T8727] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000004 [ 119.590712][ T8727] RBP: 00000000004af675 R08: 0000000000000000 R09: 0000000000000000 [ 119.598813][ T8727] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa8 [ 119.606834][ T8727] R13: 00007ffe593ee6ff R14: 00007f270e2ab300 R15: 0000000000022000 [ 119.614852][ T8727] [ 119.618104][ T8727] Kernel Offset: disabled [ 119.622459][ T8727] Rebooting in 86400 seconds..