forked to background, child pid 4647
[ 30.312322][ T4648] 8021q: adding VLAN 0 to HW filter on device bond0
[ 30.324345][ T4648] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 54.767851][ T5070] can: request_module (can-proto-0) failed.
[ 54.798447][ T5070] can: request_module (can-proto-0) failed.
Warning: Permanently added '10.128.0.116' (ECDSA) to the list of known hosts.
2022/12/25 11:52:55 parsed 1 programs
2022/12/25 11:52:56 executed programs: 0
[ 74.106832][ T5139] chnl_net:caif_netlink_parms(): no params data found
[ 74.136112][ T5139] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.143760][ T5139] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.153065][ T5139] device bridge_slave_0 entered promiscuous mode
[ 74.161548][ T5139] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.169439][ T5139] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.177488][ T5139] device bridge_slave_1 entered promiscuous mode
[ 74.197007][ T5139] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.207781][ T5139] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.229535][ T5139] team0: Port device team_slave_0 added
[ 74.237374][ T5139] team0: Port device team_slave_1 added
[ 74.255814][ T5139] device hsr_slave_0 entered promiscuous mode
[ 74.262468][ T5139] device hsr_slave_1 entered promiscuous mode
[ 74.279007][ T5139] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.286409][ T5139] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.294171][ T5139] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.301622][ T5139] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.341718][ T5139] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.353258][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.364152][ T898] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.372681][ T898] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.381099][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 74.394291][ T5139] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.404409][ T2468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.412897][ T2468] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.420077][ T2468] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.430730][ T5142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.440021][ T5142] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.447424][ T5142] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.465100][ T2468] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.478193][ T5142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.491052][ T2458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 74.501701][ T5139] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 74.520528][ T5139] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 76.057550][ T14] cfg80211: failed to load regulatory.db
2022/12/25 11:53:01 executed programs: 187
2022/12/25 11:53:06 executed programs: 424
2022/12/25 11:53:11 executed programs: 661
2022/12/25 11:53:16 executed programs: 894
2022/12/25 11:53:21 executed programs: 1142
2022/12/25 11:53:26 executed programs: 1517
[ 104.781534][T10131] ------------[ cut here ]------------
[ 104.787049][T10131] Looking for class "l2tp_sock" with key l2tp_socket_class, but found a different class "slock-AF_INET6" with the same key
[ 104.799982][T10131] WARNING: CPU: 0 PID: 10131 at kernel/locking/lockdep.c:937 look_up_lock_class+0x97/0x110
[ 104.810653][T10131] Modules linked in:
[ 104.814533][T10131] CPU: 0 PID: 10131 Comm: syz-executor.0 Not tainted 6.1.0-syzkaller-12784-gc183e6c3ec34 #0
[ 104.824582][T10131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 104.834726][T10131] RIP: 0010:look_up_lock_class+0x97/0x110
[ 104.840441][T10131] 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
[ 104.860043][T10131] RSP: 0018:ffffc90004867708 EFLAGS: 00010086
[ 104.866208][T10131] RAX: 0000000000000000 RBX: ffffffff91c05a00 RCX: 0000000000000000
[ 104.874177][T10131] RDX: ffff88806ec7ba80 RSI: ffffffff8166721c RDI: fffff5200090ced3
[ 104.882146][T10131] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
[ 104.890109][T10131] R10: 0000000080000201 R11: 20676e696b6f6f4c R12: 0000000000000000
[ 104.898077][T10131] R13: ffff88806f1ff0b0 R14: 0000000000000000 R15: 0000000000000000
[ 104.906065][T10131] FS: 00007f79ab8bd700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 104.915010][T10131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 104.921604][T10131] CR2: 000000000052c000 CR3: 0000000079553000 CR4: 00000000003506f0
[ 104.929564][T10131] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 104.937606][T10131] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 104.945655][T10131] Call Trace:
[ 104.948925][T10131]
[ 104.951844][T10131] register_lock_class+0xbe/0x1120
[ 104.956953][T10131] ? register_lock_class+0xbe/0x1120
[ 104.962458][T10131] ? __lock_acquire+0x166e/0x56d0
[ 104.967503][T10131] ? is_dynamic_key.part.0+0x130/0x130
[ 104.973212][T10131] ? is_dynamic_key.part.0+0x130/0x130
[ 104.978689][T10131] __lock_acquire+0x109/0x56d0
[ 104.983532][T10131] ? __lock_acquire+0x166e/0x56d0
[ 104.988542][T10131] ? find_held_lock+0x2d/0x110
[ 104.993301][T10131] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 104.999261][T10131] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 105.005220][T10131] ? finish_task_switch.isra.0+0x2b0/0xc80
[ 105.011014][T10131] ? lock_downgrade+0x6e0/0x6e0
[ 105.015847][T10131] lock_acquire+0x1e3/0x630
[ 105.021906][T10131] ? lock_sock_nested+0x5f/0xf0
[ 105.026756][T10131] ? lock_release+0x810/0x810
[ 105.031437][T10131] ? lock_release+0x810/0x810
[ 105.036125][T10131] _raw_spin_lock_bh+0x33/0x40
[ 105.040902][T10131] ? lock_sock_nested+0x5f/0xf0
[ 105.045744][T10131] lock_sock_nested+0x5f/0xf0
[ 105.050666][T10131] ? sockopt_lock_sock+0x55/0x70
[ 105.055848][T10131] sockopt_lock_sock+0x55/0x70
[ 105.060625][T10131] do_ipv6_setsockopt+0x311/0x4a40
[ 105.066105][T10131] ? __lock_acquire+0xbc3/0x56d0
[ 105.071037][T10131] ? ipv6_update_options+0x3f0/0x3f0
[ 105.076515][T10131] ? aa_profile_af_perm+0x470/0x470
[ 105.081738][T10131] ? schedule+0xf5/0x1b0
[ 105.085969][T10131] ? futex_unqueue+0xb7/0x120
[ 105.090637][T10131] ? find_held_lock+0x2d/0x110
[ 105.095438][T10131] ? aa_sk_perm+0x313/0xab0
[ 105.100113][T10131] ipv6_setsockopt+0xdf/0x190
[ 105.104876][T10131] udpv6_setsockopt+0x84/0xd0
[ 105.109733][T10131] ? sock_common_recvmsg+0x190/0x190
[ 105.115021][T10131] __sys_setsockopt+0x2c6/0x5b0
[ 105.119877][T10131] ? __ia32_sys_recv+0x100/0x100
[ 105.124830][T10131] __x64_sys_setsockopt+0xbe/0x160
[ 105.130066][T10131] ? syscall_enter_from_user_mode+0x26/0xb0
[ 105.135960][T10131] do_syscall_64+0x39/0xb0
[ 105.140469][T10131] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 105.146373][T10131] RIP: 0033:0x4603b9
[ 105.150343][T10131] 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
[ 105.170208][T10131] RSP: 002b:00007f79ab8bd198 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 105.178614][T10131] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9
[ 105.186579][T10131] RDX: 0000000000000023 RSI: 0000000000000029 RDI: 0000000000000004
[ 105.194683][T10131] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000
[ 105.202674][T10131] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 105.210820][T10131] R13: 0000000000000005 R14: 00000000004b9910 R15: 00007f79ab8bd6bc
[ 105.218799][T10131]
[ 105.221817][T10131] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 105.229097][T10131] CPU: 0 PID: 10131 Comm: syz-executor.0 Not tainted 6.1.0-syzkaller-12784-gc183e6c3ec34 #0
[ 105.239141][T10131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 105.249267][T10131] Call Trace:
[ 105.252533][T10131]
[ 105.255481][T10131] dump_stack_lvl+0xd1/0x138
[ 105.260063][T10131] panic+0x2cc/0x626
[ 105.264039][T10131] ? panic_print_sys_info.part.0+0x110/0x110
[ 105.270046][T10131] ? look_up_lock_class+0x97/0x110
[ 105.275237][T10131] check_panic_on_warn.cold+0x19/0x35
[ 105.280597][T10131] __warn+0xf2/0x1a0
[ 105.284491][T10131] ? look_up_lock_class+0x97/0x110
[ 105.289615][T10131] report_bug+0x1c0/0x210
[ 105.293942][T10131] handle_bug+0x3c/0x70
[ 105.298090][T10131] exc_invalid_op+0x18/0x50
[ 105.302582][T10131] asm_exc_invalid_op+0x1a/0x20
[ 105.307416][T10131] RIP: 0010:look_up_lock_class+0x97/0x110
[ 105.313117][T10131] 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
[ 105.332798][T10131] RSP: 0018:ffffc90004867708 EFLAGS: 00010086
[ 105.338851][T10131] RAX: 0000000000000000 RBX: ffffffff91c05a00 RCX: 0000000000000000
[ 105.346900][T10131] RDX: ffff88806ec7ba80 RSI: ffffffff8166721c RDI: fffff5200090ced3
[ 105.354853][T10131] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
[ 105.362808][T10131] R10: 0000000080000201 R11: 20676e696b6f6f4c R12: 0000000000000000
[ 105.370963][T10131] R13: ffff88806f1ff0b0 R14: 0000000000000000 R15: 0000000000000000
[ 105.379025][T10131] ? vprintk+0x8c/0xa0
[ 105.383108][T10131] ? look_up_lock_class+0x97/0x110
[ 105.388208][T10131] register_lock_class+0xbe/0x1120
[ 105.393511][T10131] ? register_lock_class+0xbe/0x1120
[ 105.399010][T10131] ? __lock_acquire+0x166e/0x56d0
[ 105.404037][T10131] ? is_dynamic_key.part.0+0x130/0x130
[ 105.409492][T10131] ? is_dynamic_key.part.0+0x130/0x130
[ 105.414980][T10131] __lock_acquire+0x109/0x56d0
[ 105.419748][T10131] ? __lock_acquire+0x166e/0x56d0
[ 105.424769][T10131] ? find_held_lock+0x2d/0x110
[ 105.429528][T10131] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 105.435505][T10131] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 105.441489][T10131] ? finish_task_switch.isra.0+0x2b0/0xc80
[ 105.447386][T10131] ? lock_downgrade+0x6e0/0x6e0
[ 105.452228][T10131] lock_acquire+0x1e3/0x630
[ 105.456726][T10131] ? lock_sock_nested+0x5f/0xf0
[ 105.461578][T10131] ? lock_release+0x810/0x810
[ 105.466601][T10131] ? lock_release+0x810/0x810
[ 105.471278][T10131] _raw_spin_lock_bh+0x33/0x40
[ 105.476040][T10131] ? lock_sock_nested+0x5f/0xf0
[ 105.480898][T10131] lock_sock_nested+0x5f/0xf0
[ 105.485573][T10131] ? sockopt_lock_sock+0x55/0x70
[ 105.490522][T10131] sockopt_lock_sock+0x55/0x70
[ 105.495295][T10131] do_ipv6_setsockopt+0x311/0x4a40
[ 105.500407][T10131] ? __lock_acquire+0xbc3/0x56d0
[ 105.505345][T10131] ? ipv6_update_options+0x3f0/0x3f0
[ 105.510639][T10131] ? aa_profile_af_perm+0x470/0x470
[ 105.515828][T10131] ? schedule+0xf5/0x1b0
[ 105.520072][T10131] ? futex_unqueue+0xb7/0x120
[ 105.524745][T10131] ? find_held_lock+0x2d/0x110
[ 105.529513][T10131] ? aa_sk_perm+0x313/0xab0
[ 105.534007][T10131] ipv6_setsockopt+0xdf/0x190
[ 105.538687][T10131] udpv6_setsockopt+0x84/0xd0
[ 105.543352][T10131] ? sock_common_recvmsg+0x190/0x190
[ 105.548732][T10131] __sys_setsockopt+0x2c6/0x5b0
[ 105.553924][T10131] ? __ia32_sys_recv+0x100/0x100
[ 105.558952][T10131] __x64_sys_setsockopt+0xbe/0x160
[ 105.564067][T10131] ? syscall_enter_from_user_mode+0x26/0xb0
[ 105.570044][T10131] do_syscall_64+0x39/0xb0
[ 105.574481][T10131] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 105.580442][T10131] RIP: 0033:0x4603b9
[ 105.584429][T10131] 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
[ 105.604138][T10131] RSP: 002b:00007f79ab8bd198 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 105.612575][T10131] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9
[ 105.620546][T10131] RDX: 0000000000000023 RSI: 0000000000000029 RDI: 0000000000000004
[ 105.628515][T10131] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000
[ 105.636571][T10131] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 105.644535][T10131] R13: 0000000000000005 R14: 00000000004b9910 R15: 00007f79ab8bd6bc
[ 105.652591][T10131]
[ 105.655813][T10131] Kernel Offset: disabled
[ 105.660130][T10131] Rebooting in 86400 seconds..