[ 32.207645][ T4646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.220185][ T4646] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 55.822817][ T5063] can: request_module (can-proto-0) failed. [ 55.853118][ T5063] can: request_module (can-proto-0) failed. [ 55.883107][ T5063] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.110' (ECDSA) to the list of known hosts. 2022/12/27 05:29:06 parsed 1 programs 2022/12/27 05:29:06 executed programs: 0 [ 75.809498][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.817616][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.825100][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.833095][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.840531][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.848370][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.923001][ T5142] chnl_net:caif_netlink_parms(): no params data found [ 75.961434][ T5142] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.969057][ T5142] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.977055][ T5142] device bridge_slave_0 entered promiscuous mode [ 75.985921][ T5142] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.993204][ T5142] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.001216][ T5142] device bridge_slave_1 entered promiscuous mode [ 76.020408][ T5142] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.032676][ T5142] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.053267][ T5142] team0: Port device team_slave_0 added [ 76.060377][ T5142] team0: Port device team_slave_1 added [ 76.077244][ T5142] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.084310][ T5142] 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. [ 76.110576][ T5142] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.123149][ T26] cfg80211: failed to load regulatory.db [ 76.132376][ T5142] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.139341][ T5142] 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. [ 76.165719][ T5142] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.201885][ T5142] device hsr_slave_0 entered promiscuous mode [ 76.208758][ T5142] device hsr_slave_1 entered promiscuous mode [ 76.332630][ T5142] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.344933][ T5142] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.355534][ T5142] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.365649][ T5142] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.395577][ T5142] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.402959][ T5142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.411125][ T5142] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.418313][ T5142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.484972][ T5142] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.499298][ T5075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.522781][ T5075] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.543920][ T5075] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.552562][ T5075] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.566680][ T5142] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.579871][ T5075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.589244][ T5075] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.596408][ T5075] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.614661][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.623140][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.630272][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.649700][ T5142] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.660811][ T5142] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.675342][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.684751][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.693206][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.700831][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.717145][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.724686][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.736516][ T5142] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.909770][ T5142] device veth0_vlan entered promiscuous mode [ 76.917686][ T5074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.927230][ T5074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.935456][ T5074] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.943774][ T5074] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.955925][ T5142] device veth1_vlan entered promiscuous mode [ 76.974231][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.983768][ T5151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.993976][ T5142] device veth0_macvtap entered promiscuous mode [ 77.004778][ T5142] device veth1_macvtap entered promiscuous mode [ 77.024356][ T5142] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.031807][ T5074] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.042460][ T5074] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.050253][ T5074] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.059343][ T5074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.070600][ T5142] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.079344][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.088453][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.100485][ T5142] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.110321][ T5142] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.119423][ T5142] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.129589][ T5142] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.186535][ T932] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.195873][ T932] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.210336][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.219573][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.228291][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.238637][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.881574][ T5143] Bluetooth: hci0: command 0x0409 tx timeout 2022/12/27 05:29:11 executed programs: 106 [ 79.960761][ T5143] Bluetooth: hci0: command 0x041b tx timeout [ 81.238832][ T5674] ------------[ cut here ]------------ [ 81.244325][ T5674] Looking for class "l2tp_sock" with key l2tp_socket_class, but found a different class "slock-AF_INET6" with the same key [ 81.257133][ T5674] WARNING: CPU: 1 PID: 5674 at kernel/locking/lockdep.c:937 look_up_lock_class+0x97/0x110 [ 81.267024][ T5674] Modules linked in: [ 81.270920][ T5674] CPU: 1 PID: 5674 Comm: syz-executor.0 Not tainted 6.1.0-syzkaller-12815-gd3805695fe1e #0 [ 81.280881][ T5674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 81.290925][ T5674] RIP: 0010:look_up_lock_class+0x97/0x110 [ 81.296819][ T5674] Code: 17 48 81 fa e0 d5 f6 8f 74 59 80 3d cb ff 57 04 00 75 50 48 c7 c7 20 4d 4c 8a 48 89 04 24 c6 05 b7 ff 57 04 01 e8 99 3f b9 ff <0f> 0b 48 8b 04 24 eb 31 9c 5a 80 e6 02 74 95 e8 d5 64 02 fa 85 c0 [ 81.316626][ T5674] RSP: 0018:ffffc900034379c8 EFLAGS: 00010082 [ 81.322814][ T5674] RAX: 0000000000000000 RBX: ffffffff91c05a00 RCX: 0000000000000000 [ 81.330789][ T5674] RDX: ffff88807920d7c0 RSI: ffffffff8166721c RDI: fffff52000686f2b [ 81.338847][ T5674] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 81.346905][ T5674] R10: 0000000080000201 R11: 20676e696b6f6f4c R12: 0000000000000000 [ 81.355132][ T5674] R13: ffff88807ac668b0 R14: 0000000000000000 R15: 0000000000000000 [ 81.363210][ T5674] FS: 00007f30da14a700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 81.372132][ T5674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.378712][ T5674] CR2: 0000000020000340 CR3: 000000007a314000 CR4: 00000000003506e0 [ 81.386669][ T5674] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.394636][ T5674] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.402610][ T5674] Call Trace: [ 81.406093][ T5674] [ 81.409124][ T5674] register_lock_class+0xbe/0x1120 [ 81.415041][ T5674] ? register_lock_class+0xbe/0x1120 [ 81.420350][ T5674] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 81.426343][ T5674] ? lock_chain_count+0x20/0x20 [ 81.431296][ T5674] ? is_dynamic_key.part.0+0x130/0x130 [ 81.436746][ T5674] ? is_dynamic_key.part.0+0x130/0x130 [ 81.442290][ T5674] __lock_acquire+0x109/0x56d0 [ 81.447107][ T5674] ? __lock_acquire+0x166e/0x56d0 [ 81.452215][ T5674] ? tomoyo_audit_inet_log+0x370/0x370 [ 81.457685][ T5674] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 81.463744][ T5674] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 81.469892][ T5674] ? tomoyo_check_inet_address+0xe6/0x730 [ 81.475694][ T5674] lock_acquire+0x1e3/0x630 [ 81.480182][ T5674] ? lock_sock_nested+0x5f/0xf0 [ 81.485029][ T5674] ? lock_release+0x810/0x810 [ 81.489726][ T5674] ? lock_release+0x810/0x810 [ 81.494514][ T5674] _raw_spin_lock_bh+0x33/0x40 [ 81.499466][ T5674] ? lock_sock_nested+0x5f/0xf0 [ 81.504519][ T5674] lock_sock_nested+0x5f/0xf0 [ 81.509299][ T5674] ? inet_autobind+0x1a/0x190 [ 81.514066][ T5674] inet_autobind+0x1a/0x190 [ 81.518571][ T5674] inet_dgram_connect+0x21f/0x2e0 [ 81.523598][ T5674] ? inet_autobind+0x190/0x190 [ 81.528350][ T5674] __sys_connect_file+0x153/0x1a0 [ 81.533551][ T5674] __sys_connect+0x165/0x1a0 [ 81.538227][ T5674] ? __sys_connect_file+0x1a0/0x1a0 [ 81.543413][ T5674] ? __x64_sys_futex+0x1ca/0x4d0 [ 81.548425][ T5674] ? __x64_sys_futex+0x1d3/0x4d0 [ 81.553447][ T5674] ? __sys_socket+0x8e/0x250 [ 81.558049][ T5674] ? syscall_enter_from_user_mode+0x26/0xb0 [ 81.563945][ T5674] __x64_sys_connect+0x73/0xb0 [ 81.568792][ T5674] do_syscall_64+0x39/0xb0 [ 81.573209][ T5674] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.579194][ T5674] RIP: 0033:0x465849 [ 81.583073][ T5674] 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 [ 81.603294][ T5674] RSP: 002b:00007f30da14a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 81.611712][ T5674] RAX: ffffffffffffffda RBX: 000000000055bfa8 RCX: 0000000000465849 [ 81.619757][ T5674] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000004 [ 81.627814][ T5674] RBP: 00000000004af675 R08: 0000000000000000 R09: 0000000000000000 [ 81.636921][ T5674] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa8 [ 81.644962][ T5674] R13: 00007ffc6043439f R14: 00007f30da14a300 R15: 0000000000022000 [ 81.652959][ T5674] [ 81.655966][ T5674] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 81.663279][ T5674] CPU: 1 PID: 5674 Comm: syz-executor.0 Not tainted 6.1.0-syzkaller-12815-gd3805695fe1e #0 [ 81.673263][ T5674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 81.683303][ T5674] Call Trace: [ 81.686621][ T5674] [ 81.689565][ T5674] dump_stack_lvl+0xd1/0x138 [ 81.694180][ T5674] panic+0x2cc/0x626 [ 81.698072][ T5674] ? panic_print_sys_info.part.0+0x110/0x110 [ 81.704145][ T5674] ? look_up_lock_class+0x97/0x110 [ 81.709265][ T5674] check_panic_on_warn.cold+0x19/0x35 [ 81.714656][ T5674] __warn+0xf2/0x1a0 [ 81.718547][ T5674] ? look_up_lock_class+0x97/0x110 [ 81.723658][ T5674] report_bug+0x1c0/0x210 [ 81.727993][ T5674] handle_bug+0x3c/0x70 [ 81.732158][ T5674] exc_invalid_op+0x18/0x50 [ 81.736664][ T5674] asm_exc_invalid_op+0x1a/0x20 [ 81.741777][ T5674] RIP: 0010:look_up_lock_class+0x97/0x110 [ 81.747595][ T5674] Code: 17 48 81 fa e0 d5 f6 8f 74 59 80 3d cb ff 57 04 00 75 50 48 c7 c7 20 4d 4c 8a 48 89 04 24 c6 05 b7 ff 57 04 01 e8 99 3f b9 ff <0f> 0b 48 8b 04 24 eb 31 9c 5a 80 e6 02 74 95 e8 d5 64 02 fa 85 c0 [ 81.767365][ T5674] RSP: 0018:ffffc900034379c8 EFLAGS: 00010082 [ 81.773526][ T5674] RAX: 0000000000000000 RBX: ffffffff91c05a00 RCX: 0000000000000000 [ 81.781842][ T5674] RDX: ffff88807920d7c0 RSI: ffffffff8166721c RDI: fffff52000686f2b [ 81.789808][ T5674] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 81.797944][ T5674] R10: 0000000080000201 R11: 20676e696b6f6f4c R12: 0000000000000000 [ 81.805915][ T5674] R13: ffff88807ac668b0 R14: 0000000000000000 R15: 0000000000000000 [ 81.813963][ T5674] ? vprintk+0x8c/0xa0 [ 81.818021][ T5674] ? look_up_lock_class+0x97/0x110 [ 81.823118][ T5674] register_lock_class+0xbe/0x1120 [ 81.828510][ T5674] ? register_lock_class+0xbe/0x1120 [ 81.833928][ T5674] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 81.839920][ T5674] ? lock_chain_count+0x20/0x20 [ 81.844842][ T5674] ? is_dynamic_key.part.0+0x130/0x130 [ 81.850372][ T5674] ? is_dynamic_key.part.0+0x130/0x130 [ 81.855820][ T5674] __lock_acquire+0x109/0x56d0 [ 81.860664][ T5674] ? __lock_acquire+0x166e/0x56d0 [ 81.865690][ T5674] ? tomoyo_audit_inet_log+0x370/0x370 [ 81.871150][ T5674] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 81.877114][ T5674] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 81.883187][ T5674] ? tomoyo_check_inet_address+0xe6/0x730 [ 81.889001][ T5674] lock_acquire+0x1e3/0x630 [ 81.893506][ T5674] ? lock_sock_nested+0x5f/0xf0 [ 81.898360][ T5674] ? lock_release+0x810/0x810 [ 81.903022][ T5674] ? lock_release+0x810/0x810 [ 81.907695][ T5674] _raw_spin_lock_bh+0x33/0x40 [ 81.912457][ T5674] ? lock_sock_nested+0x5f/0xf0 [ 81.917324][ T5674] lock_sock_nested+0x5f/0xf0 [ 81.922000][ T5674] ? inet_autobind+0x1a/0x190 [ 81.926673][ T5674] inet_autobind+0x1a/0x190 [ 81.931210][ T5674] inet_dgram_connect+0x21f/0x2e0 [ 81.936261][ T5674] ? inet_autobind+0x190/0x190 [ 81.941024][ T5674] __sys_connect_file+0x153/0x1a0 [ 81.946049][ T5674] __sys_connect+0x165/0x1a0 [ 81.950650][ T5674] ? __sys_connect_file+0x1a0/0x1a0 [ 81.956212][ T5674] ? __x64_sys_futex+0x1ca/0x4d0 [ 81.961137][ T5674] ? __x64_sys_futex+0x1d3/0x4d0 [ 81.966167][ T5674] ? __sys_socket+0x8e/0x250 [ 81.970745][ T5674] ? syscall_enter_from_user_mode+0x26/0xb0 [ 81.976637][ T5674] __x64_sys_connect+0x73/0xb0 [ 81.981432][ T5674] do_syscall_64+0x39/0xb0 [ 81.985843][ T5674] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.991730][ T5674] RIP: 0033:0x465849 [ 81.995627][ T5674] 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 [ 82.015227][ T5674] RSP: 002b:00007f30da14a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 82.023775][ T5674] RAX: ffffffffffffffda RBX: 000000000055bfa8 RCX: 0000000000465849 [ 82.031748][ T5674] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000004 [ 82.039796][ T5674] RBP: 00000000004af675 R08: 0000000000000000 R09: 0000000000000000 [ 82.047951][ T5674] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bfa8 [ 82.055940][ T5674] R13: 00007ffc6043439f R14: 00007f30da14a300 R15: 0000000000022000 [ 82.064018][ T5674] [ 82.067083][ T5674] Kernel Offset: disabled [ 82.071412][ T5674] Rebooting in 86400 seconds..