Warning: Permanently added '10.128.10.22' (ECDSA) to the list of known hosts. 2021/02/13 16:36:57 parsed 1 programs 2021/02/13 16:36:57 executed programs: 0 syzkaller login: [ 1145.901989][ T8430] IPVS: ftp: loaded support on port[0] = 21 [ 1146.095728][ T8430] chnl_net:caif_netlink_parms(): no params data found [ 1146.165684][ T8430] bridge0: port 1(bridge_slave_0) entered blocking state [ 1146.173386][ T8430] bridge0: port 1(bridge_slave_0) entered disabled state [ 1146.182693][ T8430] device bridge_slave_0 entered promiscuous mode [ 1146.192383][ T8430] bridge0: port 2(bridge_slave_1) entered blocking state [ 1146.200792][ T8430] bridge0: port 2(bridge_slave_1) entered disabled state [ 1146.208430][ T8430] device bridge_slave_1 entered promiscuous mode [ 1146.229905][ T8430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1146.241316][ T8430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1146.264343][ T8430] team0: Port device team_slave_0 added [ 1146.272023][ T8430] team0: Port device team_slave_1 added [ 1146.290251][ T8430] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1146.297190][ T8430] 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. [ 1146.323625][ T8430] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1146.336449][ T8430] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1146.343814][ T8430] 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. [ 1146.369968][ T8430] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1146.396398][ T8430] device hsr_slave_0 entered promiscuous mode [ 1146.403556][ T8430] device hsr_slave_1 entered promiscuous mode [ 1146.507045][ T8430] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1146.518454][ T8430] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1146.532366][ T8430] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1146.541368][ T8430] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1146.566907][ T8430] bridge0: port 2(bridge_slave_1) entered blocking state [ 1146.574250][ T8430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1146.582144][ T8430] bridge0: port 1(bridge_slave_0) entered blocking state [ 1146.589307][ T8430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1146.635589][ T8430] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1146.651994][ T8649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1146.664213][ T8649] bridge0: port 1(bridge_slave_0) entered disabled state [ 1146.673895][ T8649] bridge0: port 2(bridge_slave_1) entered disabled state [ 1146.682387][ T8649] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1146.695083][ T8430] 8021q: adding VLAN 0 to HW filter on device team0 [ 1146.706970][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1146.715843][ T8404] bridge0: port 1(bridge_slave_0) entered blocking state [ 1146.722962][ T8404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1146.740546][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1146.748968][ T8404] bridge0: port 2(bridge_slave_1) entered blocking state [ 1146.756015][ T8404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1146.780619][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1146.791395][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1146.799853][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1146.807993][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1146.820096][ T8430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1146.828720][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1146.848872][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1146.856232][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1146.871272][ T8430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1146.892528][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1146.911953][ T8650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1146.920415][ T8650] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1146.928035][ T8650] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1146.939910][ T8430] device veth0_vlan entered promiscuous mode [ 1146.952676][ T8430] device veth1_vlan entered promiscuous mode [ 1146.974716][ T8650] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1146.983467][ T8650] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1146.992725][ T8650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1147.004409][ T8430] device veth0_macvtap entered promiscuous mode [ 1147.014689][ T8430] device veth1_macvtap entered promiscuous mode [ 1147.033496][ T8430] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1147.041766][ T8650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1147.053067][ T8650] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1147.064811][ T8430] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1147.072509][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1147.081716][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1147.093955][ T8430] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1147.103140][ T8430] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1147.112024][ T8430] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1147.121833][ T8430] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1147.216044][ T8418] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1147.243707][ T8418] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1147.254371][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1147.283455][ T8418] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1147.293180][ T8418] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1147.303139][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1147.939907][ T3204] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/13 16:37:02 executed programs: 66 [ 1150.018896][ T8652] Bluetooth: hci0: command 0x041b tx timeout [ 1152.098464][ T8652] Bluetooth: hci0: command 0x040f tx timeout [ 1154.177862][ T3204] Bluetooth: hci0: command 0x0419 tx timeout 2021/02/13 16:37:07 executed programs: 209 2021/02/13 16:37:12 executed programs: 351 2021/02/13 16:37:17 executed programs: 505 2021/02/13 16:37:22 executed programs: 657 2021/02/13 16:37:27 executed programs: 803 [ 1177.138839][ T3297] ieee802154 phy0 wpan0: encryption failed: -22 [ 1177.147093][ T3297] ieee802154 phy1 wpan1: encryption failed: -22 2021/02/13 16:37:32 executed programs: 1049 2021/02/13 16:37:37 executed programs: 1343 [ 1186.686669][T13481] ------------[ cut here ]------------ [ 1186.692260][T13481] WARNING: CPU: 1 PID: 13481 at kernel/locking/lockdep.c:894 register_lock_class+0x1fb/0x1100 [ 1186.702600][T13481] Modules linked in: [ 1186.706493][T13481] CPU: 1 PID: 13481 Comm: syz-executor.0 Not tainted 5.11.0-rc7-syzkaller #0 [ 1186.715253][T13481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1186.725395][T13481] RIP: 0010:register_lock_class+0x1fb/0x1100 [ 1186.731378][T13481] Code: 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 21 0d 00 00 4d 3b 67 18 74 0b 49 81 3f c0 02 15 8f 74 02 <0f> 0b 85 ed 0f 84 20 01 00 00 f6 44 24 04 01 0f 85 15 01 00 00 83 [ 1186.750996][T13481] RSP: 0018:ffffc900093d77a8 EFLAGS: 00010006 [ 1186.757058][T13481] RAX: dffffc0000000000 RBX: 1ffff9200127aefc RCX: ffffffff8fbf3660 [ 1186.765248][T13481] RDX: 1ffff110027993f7 RSI: 0000000000000000 RDI: ffff888013cc9fb8 [ 1186.773297][T13481] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1186.781270][T13481] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8a43a380 [ 1186.789247][T13481] R13: ffffffff9073d8e0 R14: ffffffff8f8afb80 R15: ffff888013cc9fa0 [ 1186.797290][T13481] FS: 00007f01ae818700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 1186.806241][T13481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1186.812818][T13481] CR2: 00007f01ae818718 CR3: 00000000199e4000 CR4: 00000000001506e0 [ 1186.820778][T13481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1186.828732][T13481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1186.836788][T13481] Call Trace: [ 1186.840055][T13481] ? is_dynamic_key+0x1a0/0x1a0 [ 1186.844897][T13481] ? lock_downgrade+0x6d0/0x6d0 [ 1186.849730][T13481] ? find_held_lock+0x2d/0x110 [ 1186.854479][T13481] __lock_acquire+0x101/0x54f0 [ 1186.859242][T13481] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1186.864494][T13481] ? finish_task_switch.isra.0+0x158/0x7e0 [ 1186.870328][T13481] ? finish_task_switch.isra.0+0x122/0x7e0 [ 1186.876119][T13481] ? __switch_to+0x57c/0x1050 [ 1186.880846][T13481] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1186.886815][T13481] lock_acquire+0x1a8/0x720 [ 1186.891315][T13481] ? lock_sock_nested+0x3b/0x110 [ 1186.896297][T13481] ? lock_release+0x710/0x710 [ 1186.900981][T13481] ? lock_chain_count+0x20/0x20 [ 1186.905824][T13481] _raw_spin_lock_bh+0x2f/0x40 [ 1186.910592][T13481] ? lock_sock_nested+0x3b/0x110 [ 1186.915517][T13481] lock_sock_nested+0x3b/0x110 [ 1186.920272][T13481] do_ipv6_setsockopt.constprop.0+0x2e8/0x41f0 [ 1186.926524][T13481] ? __lock_acquire+0xae0/0x54f0 [ 1186.931456][T13481] ? ipv6_update_options+0x3e0/0x3e0 [ 1186.936742][T13481] ? aa_profile_af_perm+0x2e0/0x2e0 [ 1186.941989][T13481] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1186.948239][T13481] ? find_held_lock+0x2d/0x110 [ 1186.952995][T13481] ? aa_sk_perm+0x316/0xaa0 [ 1186.957485][T13481] ? ipv6_setsockopt+0xb7/0x180 [ 1186.962322][T13481] ipv6_setsockopt+0xd6/0x180 [ 1186.966986][T13481] udpv6_setsockopt+0x76/0xc0 [ 1186.971648][T13481] ? __sys_setsockopt+0x24d/0x610 [ 1186.976676][T13481] __sys_setsockopt+0x2db/0x610 [ 1186.981519][T13481] ? sock_common_recvmsg+0x1a0/0x1a0 [ 1186.986803][T13481] ? __ia32_sys_recv+0x100/0x100 [ 1186.991735][T13481] ? __do_sys_futex+0x2ab/0x470 [ 1186.996666][T13481] __x64_sys_setsockopt+0xba/0x150 [ 1187.001768][T13481] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1187.007667][T13481] do_syscall_64+0x2d/0x70 [ 1187.012066][T13481] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1187.017994][T13481] RIP: 0033:0x465d99 [ 1187.021891][T13481] 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 [ 1187.041493][T13481] RSP: 002b:00007f01ae818188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1187.051489][T13481] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465d99 [ 1187.059471][T13481] RDX: 000000000000003b RSI: 0000000000000029 RDI: 0000000000000004 [ 1187.067425][T13481] RBP: 00000000004bcf27 R08: 0000000000000008 R09: 0000000000000000 [ 1187.075401][T13481] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 1187.083356][T13481] R13: 00007ffd3eda810f R14: 00007f01ae818300 R15: 0000000000022000 [ 1187.091335][T13481] Kernel panic - not syncing: panic_on_warn set ... [ 1187.097915][T13481] CPU: 1 PID: 13481 Comm: syz-executor.0 Not tainted 5.11.0-rc7-syzkaller #0 [ 1187.106654][T13481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1187.116692][T13481] Call Trace: [ 1187.119969][T13481] dump_stack+0x107/0x163 [ 1187.124343][T13481] panic+0x306/0x73d [ 1187.128278][T13481] ? __warn_printk+0xf3/0xf3 [ 1187.132885][T13481] ? __warn.cold+0x1a/0x44 [ 1187.137289][T13481] ? register_lock_class+0x1fb/0x1100 [ 1187.142667][T13481] __warn.cold+0x35/0x44 [ 1187.146930][T13481] ? register_lock_class+0x1fb/0x1100 [ 1187.152295][T13481] report_bug+0x1bd/0x210 [ 1187.156680][T13481] handle_bug+0x3c/0x60 [ 1187.160820][T13481] exc_invalid_op+0x14/0x40 [ 1187.165328][T13481] asm_exc_invalid_op+0x12/0x20 [ 1187.170183][T13481] RIP: 0010:register_lock_class+0x1fb/0x1100 [ 1187.176159][T13481] Code: 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 21 0d 00 00 4d 3b 67 18 74 0b 49 81 3f c0 02 15 8f 74 02 <0f> 0b 85 ed 0f 84 20 01 00 00 f6 44 24 04 01 0f 85 15 01 00 00 83 [ 1187.195755][T13481] RSP: 0018:ffffc900093d77a8 EFLAGS: 00010006 [ 1187.201834][T13481] RAX: dffffc0000000000 RBX: 1ffff9200127aefc RCX: ffffffff8fbf3660 [ 1187.209808][T13481] RDX: 1ffff110027993f7 RSI: 0000000000000000 RDI: ffff888013cc9fb8 [ 1187.217851][T13481] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1187.226159][T13481] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8a43a380 [ 1187.234124][T13481] R13: ffffffff9073d8e0 R14: ffffffff8f8afb80 R15: ffff888013cc9fa0 [ 1187.242161][T13481] ? is_dynamic_key+0x1a0/0x1a0 [ 1187.247070][T13481] ? lock_downgrade+0x6d0/0x6d0 [ 1187.251936][T13481] ? find_held_lock+0x2d/0x110 [ 1187.256770][T13481] __lock_acquire+0x101/0x54f0 [ 1187.261612][T13481] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1187.266813][T13481] ? finish_task_switch.isra.0+0x158/0x7e0 [ 1187.272611][T13481] ? finish_task_switch.isra.0+0x122/0x7e0 [ 1187.278421][T13481] ? __switch_to+0x57c/0x1050 [ 1187.283089][T13481] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1187.289404][T13481] lock_acquire+0x1a8/0x720 [ 1187.293922][T13481] ? lock_sock_nested+0x3b/0x110 [ 1187.298852][T13481] ? lock_release+0x710/0x710 [ 1187.303594][T13481] ? lock_chain_count+0x20/0x20 [ 1187.308725][T13481] _raw_spin_lock_bh+0x2f/0x40 [ 1187.313526][T13481] ? lock_sock_nested+0x3b/0x110 [ 1187.318517][T13481] lock_sock_nested+0x3b/0x110 [ 1187.323329][T13481] do_ipv6_setsockopt.constprop.0+0x2e8/0x41f0 [ 1187.329493][T13481] ? __lock_acquire+0xae0/0x54f0 [ 1187.334434][T13481] ? ipv6_update_options+0x3e0/0x3e0 [ 1187.339722][T13481] ? aa_profile_af_perm+0x2e0/0x2e0 [ 1187.344916][T13481] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1187.350901][T13481] ? find_held_lock+0x2d/0x110 [ 1187.355652][T13481] ? aa_sk_perm+0x316/0xaa0 [ 1187.360141][T13481] ? ipv6_setsockopt+0xb7/0x180 [ 1187.364976][T13481] ipv6_setsockopt+0xd6/0x180 [ 1187.369639][T13481] udpv6_setsockopt+0x76/0xc0 [ 1187.374302][T13481] ? __sys_setsockopt+0x24d/0x610 [ 1187.379319][T13481] __sys_setsockopt+0x2db/0x610 [ 1187.384152][T13481] ? sock_common_recvmsg+0x1a0/0x1a0 [ 1187.389426][T13481] ? __ia32_sys_recv+0x100/0x100 [ 1187.394345][T13481] ? __do_sys_futex+0x2ab/0x470 [ 1187.399198][T13481] __x64_sys_setsockopt+0xba/0x150 [ 1187.404294][T13481] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1187.410176][T13481] do_syscall_64+0x2d/0x70 [ 1187.414577][T13481] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1187.420455][T13481] RIP: 0033:0x465d99 [ 1187.424329][T13481] 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 [ 1187.443919][T13481] RSP: 002b:00007f01ae818188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1187.452313][T13481] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465d99 [ 1187.460283][T13481] RDX: 000000000000003b RSI: 0000000000000029 RDI: 0000000000000004 [ 1187.468388][T13481] RBP: 00000000004bcf27 R08: 0000000000000008 R09: 0000000000000000 [ 1187.476396][T13481] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 1187.484353][T13481] R13: 00007ffd3eda810f R14: 00007f01ae818300 R15: 0000000000022000 [ 1187.492930][T13481] Kernel Offset: disabled [ 1187.497252][T13481] Rebooting in 86400 seconds..