[ 64.434842][ T7659] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.445412][ T7659] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.456203][ T7659] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.467599][ T7659] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.475237][ T7756] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.483940][ T7756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.492832][ T7756] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.501273][ T7756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.511018][ T7756] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.519799][ T7756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 476.084905][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.092559][ T129] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.100579][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.107991][ T129] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.116889][ T129] device bridge_slave_1 left promiscuous mode [ 476.123537][ T129] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.164337][ T129] device bridge_slave_0 left promiscuous mode [ 476.170534][ T129] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.238365][ T129] device veth1_macvtap left promiscuous mode [ 476.244691][ T129] device veth0_macvtap left promiscuous mode [ 476.250691][ T129] device veth1_vlan left promiscuous mode [ 476.256801][ T129] device veth0_vlan left promiscuous mode [ 478.583405][ T129] device hsr_slave_1 left promiscuous mode [ 478.635378][ T129] device hsr_slave_0 left promiscuous mode [ 478.709334][ T129] team0 (unregistering): Port device team_slave_1 removed [ 478.720948][ T129] team0 (unregistering): Port device team_slave_0 removed [ 478.731490][ T129] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 478.784684][ T129] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 478.861381][ T129] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.56' (ECDSA) to the list of known hosts. [ 484.635735][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 484.643983][ T129] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 484.652640][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 484.660030][ T129] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 484.668901][ T129] device bridge_slave_1 left promiscuous mode [ 484.676199][ T129] bridge0: port 2(bridge_slave_1) entered disabled state [ 484.703004][ T129] device bridge_slave_0 left promiscuous mode [ 484.709206][ T129] bridge0: port 1(bridge_slave_0) entered disabled state [ 484.748651][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 484.756522][ T129] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 484.765752][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 484.773476][ T129] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 484.782250][ T129] device bridge_slave_1 left promiscuous mode [ 484.788485][ T129] bridge0: port 2(bridge_slave_1) entered disabled state [ 484.806273][ T129] device bridge_slave_0 left promiscuous mode [ 484.812825][ T129] bridge0: port 1(bridge_slave_0) entered disabled state [ 484.865902][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 484.873463][ T129] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 484.882706][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 484.890294][ T129] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 484.899844][ T129] device bridge_slave_1 left promiscuous mode [ 484.906634][ T129] bridge0: port 2(bridge_slave_1) entered disabled state [ 484.962891][ T129] device bridge_slave_0 left promiscuous mode [ 484.969113][ T129] bridge0: port 1(bridge_slave_0) entered disabled state [ 485.036465][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 485.044998][ T129] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 485.054330][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 485.062482][ T129] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 485.070810][ T129] device bridge_slave_1 left promiscuous mode [ 485.077487][ T129] bridge0: port 2(bridge_slave_1) entered disabled state [ 485.122542][ T129] device bridge_slave_0 left promiscuous mode [ 485.129008][ T129] bridge0: port 1(bridge_slave_0) entered disabled state [ 485.175485][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 485.184137][ T129] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 485.192766][ T129] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 485.200175][ T129] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 485.208643][T29675] kasan: CONFIG_KASAN_INLINE enabled [ 485.214175][T29675] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 485.222805][T29675] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 485.229857][T29675] CPU: 1 PID: 29675 Comm: kworker/u4:0 Not tainted 5.2.0-rc6-syzkaller #0 [ 485.238337][T29675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.248477][T29675] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 485.256284][T29675] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 485.262425][T29675] 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 a2 0b 00 00 [ 485.282269][T29675] RSP: 0018:ffff8880a367fab8 EFLAGS: 00010246 [ 485.288342][T29675] RAX: dffffc0000000000 RBX: ffff8880928ade80 RCX: 0000000000000000 [ 485.296421][T29675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 485.305109][T29675] RBP: ffff8880a367fbd0 R08: ffff888077028780 R09: 0000000000000001 [ 485.313078][T29675] R10: ffffed10146cff8f R11: 0000000000000003 R12: 0000000000000007 [ 485.321038][T29675] R13: ffff8880770287a8 R14: ffff888077028780 R15: 000000000000003c [ 485.328993][T29675] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 485.337895][T29675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.344500][T29675] CR2: 00007ffe3fc5ec4c CR3: 0000000096a91000 CR4: 00000000001406e0 [ 485.352459][T29675] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 485.360723][T29675] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 485.368671][T29675] Call Trace: [ 485.372016][T29675] ? find_held_lock+0x36/0x1d0 [ 485.376781][T29675] ? batadv_iv_gw_get_best_gw_node+0x5a0/0x5a0 [ 485.382979][T29675] ? lock_acquire+0x173/0x3d0 [ 485.387643][T29675] ? batadv_iv_ogm_schedule+0x92b/0xe90 [ 485.393175][T29675] ? kasan_check_read+0x11/0x20 [ 485.398034][T29675] batadv_iv_ogm_schedule+0xb60/0xe90 [ 485.403426][T29675] ? batadv_iv_ogm_orig_dump+0xbd0/0xbd0 [ 485.409080][T29675] ? debug_object_deactivate+0x214/0x340 [ 485.415009][T29675] batadv_iv_send_outstanding_bat_ogm_packet+0x4a2/0x790 [ 485.422025][T29675] process_one_work+0x830/0x16a0 [ 485.427064][T29675] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 485.432527][T29675] ? lock_acquire+0x173/0x3d0 [ 485.437324][T29675] worker_thread+0x85/0xb60 [ 485.441831][T29675] ? __kthread_parkme+0x47/0x190 [ 485.446755][T29675] kthread+0x324/0x3e0 [ 485.450803][T29675] ? process_one_work+0x16a0/0x16a0 [ 485.455987][T29675] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 485.462340][T29675] ret_from_fork+0x24/0x30 [ 485.466853][T29675] Modules linked in: [ 485.471008][T29675] ---[ end trace 5aff19d3db54c117 ]--- [ 485.476619][T29675] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 485.483023][T29675] 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 a2 0b 00 00 [ 485.502772][T29675] RSP: 0018:ffff8880a367fab8 EFLAGS: 00010246 [ 485.508828][T29675] RAX: dffffc0000000000 RBX: ffff8880928ade80 RCX: 0000000000000000 [ 485.517031][T29675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 485.525210][T29675] RBP: ffff8880a367fbd0 R08: ffff888077028780 R09: 0000000000000001 [ 485.533289][T29675] R10: ffffed10146cff8f R11: 0000000000000003 R12: 0000000000000007 [ 485.541293][T29675] R13: ffff8880770287a8 R14: ffff888077028780 R15: 000000000000003c [ 485.549403][T29675] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 485.558484][T29675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.565118][T29675] CR2: ffffffffff600400 CR3: 0000000096a91000 CR4: 00000000001406e0 [ 485.573329][T29675] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 485.581289][T29675] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 485.589424][T29675] Kernel panic - not syncing: Fatal exception [ 485.596984][T29675] Kernel Offset: disabled [ 485.601308][T29675] Rebooting in 86400 seconds..