[ 49.209873][ T6794] Bluetooth: hci2: command 0x0419 tx timeout [ 49.249271][ T6794] Bluetooth: hci0: command 0x0419 tx timeout [ 49.279825][ T6794] Bluetooth: hci1: command 0x0419 tx timeout [ 49.280497][ T8002] Bluetooth: hci5: command 0x0419 tx timeout [ 165.105100][ T6794] Bluetooth: hci4: command 0x0406 tx timeout [ 165.112949][ T6794] Bluetooth: hci1: command 0x0406 tx timeout [ 165.139753][ T6794] Bluetooth: hci2: command 0x0406 tx timeout [ 165.174432][ T6794] Bluetooth: hci3: command 0x0406 tx timeout [ 165.203959][ T6794] Bluetooth: hci0: command 0x0406 tx timeout [ 165.225998][ T6794] Bluetooth: hci5: command 0x0406 tx timeout [ 464.708099][ T6786] syz-executor.2 (6786) used greatest stack depth: 23480 bytes left Warning: Permanently added '10.128.10.29' (ECDSA) to the list of known hosts. [ 465.483975][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 465.491735][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 465.500292][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 465.509092][ T67] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 465.518236][ T67] device bridge_slave_1 left promiscuous mode [ 465.525222][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 465.535370][ T67] device bridge_slave_0 left promiscuous mode [ 465.541951][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 465.554179][ T67] device veth1_macvtap left promiscuous mode [ 465.560304][ T67] device veth0_macvtap left promiscuous mode [ 465.566444][ T67] device veth1_vlan left promiscuous mode [ 465.572415][ T67] device veth0_vlan left promiscuous mode [ 467.590138][ T67] device hsr_slave_1 left promiscuous mode [ 467.598381][ T67] device hsr_slave_0 left promiscuous mode [ 467.612098][ T67] team0 (unregistering): Port device team_slave_1 removed [ 467.621875][ T67] team0 (unregistering): Port device team_slave_0 removed [ 467.636044][ T67] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 467.647477][ T67] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 467.673762][ T67] bond0 (unregistering): Released all slaves [ 467.857436][T17576] IPVS: ftp: loaded support on port[0] = 21 [ 467.953966][T17576] chnl_net:caif_netlink_parms(): no params data found [ 468.016041][T17576] bridge0: port 1(bridge_slave_0) entered blocking state [ 468.028669][T17576] bridge0: port 1(bridge_slave_0) entered disabled state [ 468.037300][T17576] device bridge_slave_0 entered promiscuous mode [ 468.052772][T17576] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.059847][T17576] bridge0: port 2(bridge_slave_1) entered disabled state [ 468.073539][T17576] device bridge_slave_1 entered promiscuous mode [ 468.096030][T17576] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 468.109774][T17576] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 468.136562][T17576] team0: Port device team_slave_0 added [ 468.146564][T17576] team0: Port device team_slave_1 added [ 468.166572][T17576] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 468.175442][T17576] 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. [ 468.206539][T17576] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 468.218175][T17576] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 468.229629][T17576] 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. [ 468.259963][T17576] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 468.291735][T17576] device hsr_slave_0 entered promiscuous mode [ 468.298484][T17576] device hsr_slave_1 entered promiscuous mode [ 468.389605][T17576] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.396754][T17576] bridge0: port 2(bridge_slave_1) entered forwarding state [ 468.404465][T17576] bridge0: port 1(bridge_slave_0) entered blocking state [ 468.411570][T17576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 468.460224][T17576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 468.477978][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 468.488144][T17524] bridge0: port 1(bridge_slave_0) entered disabled state [ 468.495890][T17524] bridge0: port 2(bridge_slave_1) entered disabled state [ 468.508477][T17576] 8021q: adding VLAN 0 to HW filter on device team0 [ 468.518838][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 468.527731][T17524] bridge0: port 1(bridge_slave_0) entered blocking state [ 468.534836][T17524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 468.551502][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 468.559922][T17524] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.567014][T17524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 468.588856][T17576] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 468.599560][T17576] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 468.612973][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 468.622351][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 468.630620][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 468.640067][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 468.661170][T17576] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 468.668152][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 468.676925][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 468.689183][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 468.698357][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 468.865706][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 468.874510][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 468.887084][T17576] device veth0_vlan entered promiscuous mode [ 468.894959][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 468.903738][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 468.916331][T17576] device veth1_vlan entered promiscuous mode [ 468.924977][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 468.933527][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 468.941670][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 468.960171][T17576] device veth0_macvtap entered promiscuous mode [ 468.969096][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 468.978812][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 468.987542][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 468.998648][T17576] device veth1_macvtap entered promiscuous mode [ 469.007198][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 469.017017][T17524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 469.030426][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 469.042899][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.053145][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 469.066105][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.076816][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 469.087830][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.097981][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 469.108697][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.118839][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 469.129569][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.143369][T17576] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 469.153712][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 469.162601][T17523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 469.173166][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 469.184321][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.195371][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 469.206211][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.216329][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 469.227699][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.237964][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 469.248764][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.258900][T17576] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 469.269591][T17576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 469.280416][T17576] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 469.288567][T17522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 469.297143][T17522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 472.015404][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 472.023132][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 472.031717][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 472.039124][ T67] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 472.047828][ T67] device bridge_slave_1 left promiscuous mode [ 472.054154][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.062173][ T67] device bridge_slave_0 left promiscuous mode [ 472.068285][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.078195][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 472.085682][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 472.094314][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 472.102075][ T67] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 472.109938][ T67] device bridge_slave_1 left promiscuous mode [ 472.116636][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.124456][ T67] device bridge_slave_0 left promiscuous mode [ 472.131641][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.141325][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 472.148713][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 472.157917][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 472.165698][ T67] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 472.175002][ T67] device bridge_slave_1 left promiscuous mode [ 472.181693][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.189189][ T67] device bridge_slave_0 left promiscuous mode [ 472.195891][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.205901][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 472.213666][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 472.222197][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 472.229570][ T67] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 472.238274][ T67] device bridge_slave_1 left promiscuous mode [ 472.244780][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.252654][ T67] device bridge_slave_0 left promiscuous mode [ 472.258769][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.268337][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 472.276562][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 472.284816][ T7] kasan: CONFIG_KASAN_INLINE enabled [ 472.290255][ T7] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 472.298468][ T7] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 472.305395][ T7] CPU: 0 PID: 7 Comm: kworker/u4:0 Not tainted 5.2.0-rc3-syzkaller #0 [ 472.313525][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.323633][ T7] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 472.331410][ T7] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 472.337563][ T7] Code: 44 89 8d 64 ff ff ff c7 02 f1 f1 f1 f1 c7 42 04 04 f2 f2 f2 48 89 fa 65 48 8b 0c 25 28 00 00 00 48 89 4d d0 31 c9 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 99 0b 00 00 [ 472.357136][ T7] RSP: 0018:ffff8880a9897ac0 EFLAGS: 00010246 [ 472.363172][ T7] RAX: dffffc0000000000 RBX: ffff888094831580 RCX: 0000000000000000 [ 472.371173][ T7] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 472.379118][ T7] RBP: ffff8880a9897bd8 R08: ffff88809772aa00 R09: 0000000000000001 [ 472.387061][ T7] R10: ffffed10129062b7 R11: ffff8880948315bf R12: ffff88809772aa00 [ 472.395003][ T7] R13: 0000000000000400 R14: 0000000000000000 R15: 000000000000003c [ 472.402978][ T7] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 472.411888][ T7] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.418448][ T7] CR2: 00007f6c97cfa008 CR3: 00000000751e5000 CR4: 00000000001406f0 [ 472.426407][ T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 472.434355][ T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 472.442415][ T7] Call Trace: [ 472.445721][ T7] ? mark_held_locks+0x130/0x130 [ 472.450713][ T7] ? batadv_iv_ogm_iface_enable+0x370/0x370 [ 472.456582][ T7] ? lock_downgrade+0x860/0x860 [ 472.461409][ T7] batadv_iv_ogm_schedule+0x79e/0xe80 [ 472.466762][ T7] ? batadv_iv_ogm_queue_add+0xe50/0xe50 [ 472.472424][ T7] batadv_iv_send_outstanding_bat_ogm_packet+0x4a2/0x790 [ 472.479424][ T7] process_one_work+0x7b9/0x15e0 [ 472.484343][ T7] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 472.489689][ T7] ? lock_acquire+0x180/0x3a0 [ 472.494430][ T7] ? _raw_spin_lock_irq+0x3c/0x90 [ 472.499431][ T7] worker_thread+0x85/0xb60 [ 472.503907][ T7] ? __kthread_parkme+0x47/0x190 [ 472.508861][ T7] kthread+0x324/0x3e0 [ 472.512903][ T7] ? process_one_work+0x15e0/0x15e0 [ 472.518076][ T7] ? kthread_park+0x120/0x120 [ 472.522727][ T7] ret_from_fork+0x24/0x30 [ 472.527153][ T7] Modules linked in: [ 472.531667][ T7] ---[ end trace 7bf5ccd3dcf10ca6 ]--- [ 472.537124][ T7] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 472.543365][ T7] Code: 44 89 8d 64 ff ff ff c7 02 f1 f1 f1 f1 c7 42 04 04 f2 f2 f2 48 89 fa 65 48 8b 0c 25 28 00 00 00 48 89 4d d0 31 c9 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 99 0b 00 00 [ 472.563002][ T7] RSP: 0018:ffff8880a9897ac0 EFLAGS: 00010246 [ 472.569058][ T7] RAX: dffffc0000000000 RBX: ffff888094831580 RCX: 0000000000000000 [ 472.577039][ T7] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 472.585117][ T7] RBP: ffff8880a9897bd8 R08: ffff88809772aa00 R09: 0000000000000001 [ 472.593108][ T7] R10: ffffed10129062b7 R11: ffff8880948315bf R12: ffff88809772aa00 [ 472.601182][ T7] R13: 0000000000000400 R14: 0000000000000000 R15: 000000000000003c [ 472.609142][ T7] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 472.618255][ T7] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.624986][ T7] CR2: 00007f6c97cfa008 CR3: 00000000751e5000 CR4: 00000000001406f0 [ 472.633066][ T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 472.641133][ T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 472.649270][ T7] Kernel panic - not syncing: Fatal exception [ 472.656913][ T7] Kernel Offset: disabled [ 472.661270][ T7] Rebooting in 86400 seconds..