[ 61.176212][ T7599] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.186451][ T7599] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.197597][ T7599] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.207999][ T7599] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.219212][ T7599] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.230037][ T7599] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.237786][ T7606] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.246275][ T7606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.255016][ T7606] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.265594][ T7606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 472.931438][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 472.939306][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 472.948522][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 472.956150][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 472.965255][ T7817] device bridge_slave_1 left promiscuous mode [ 472.972001][ T7817] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.019679][ T7817] device bridge_slave_0 left promiscuous mode [ 473.025844][ T7817] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.092664][ T7817] device veth1_macvtap left promiscuous mode [ 473.099148][ T7817] device veth0_macvtap left promiscuous mode [ 473.105310][ T7817] device veth1_vlan left promiscuous mode [ 473.111515][ T7817] device veth0_vlan left promiscuous mode [ 475.319578][ T7817] device hsr_slave_1 left promiscuous mode [ 475.380657][ T7817] device hsr_slave_0 left promiscuous mode [ 475.444825][ T7817] team0 (unregistering): Port device team_slave_1 removed [ 475.454497][ T7817] team0 (unregistering): Port device team_slave_0 removed [ 475.464890][ T7817] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 475.499474][ T7817] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 475.555801][ T7817] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.200' (ECDSA) to the list of known hosts. [ 481.471134][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 481.478767][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 481.487846][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 481.495303][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 481.504973][ T7817] device bridge_slave_1 left promiscuous mode [ 481.511549][ T7817] bridge0: port 2(bridge_slave_1) entered disabled state [ 481.567473][ T7817] device bridge_slave_0 left promiscuous mode [ 481.573694][ T7817] bridge0: port 1(bridge_slave_0) entered disabled state [ 481.602354][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 481.610774][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 481.619391][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 481.627746][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 481.636308][ T7817] device bridge_slave_1 left promiscuous mode [ 481.642630][ T7817] bridge0: port 2(bridge_slave_1) entered disabled state [ 481.697543][ T7817] device bridge_slave_0 left promiscuous mode [ 481.703743][ T7817] bridge0: port 1(bridge_slave_0) entered disabled state [ 481.730089][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 481.738261][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 481.746842][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 481.754261][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 481.762967][ T7817] device bridge_slave_1 left promiscuous mode [ 481.769863][ T7817] bridge0: port 2(bridge_slave_1) entered disabled state [ 481.817924][ T7817] device bridge_slave_0 left promiscuous mode [ 481.824239][ T7817] bridge0: port 1(bridge_slave_0) entered disabled state [ 481.890888][ T7817] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 481.900792][ T7817] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 481.909170][ T7801] kasan: CONFIG_KASAN_INLINE enabled [ 481.914679][ T7801] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 481.922909][ T7801] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 481.929838][ T7801] CPU: 1 PID: 7801 Comm: kworker/u4:5 Not tainted 5.2.0-rc6-syzkaller #0 [ 481.938230][ T7801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.948384][ T7801] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 481.956193][ T7801] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 481.962444][ T7801] 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 [ 481.982039][ T7801] RSP: 0018:ffff88808829fab8 EFLAGS: 00010246 [ 481.988092][ T7801] RAX: dffffc0000000000 RBX: ffff88808be11000 RCX: 0000000000000000 [ 481.996054][ T7801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 482.004017][ T7801] RBP: ffff88808829fbd0 R08: ffff88808e36b580 R09: 0000000000000001 [ 482.011985][ T7801] R10: ffffed10117c2207 R11: ffff88808be1103f R12: ffff88808e36b580 [ 482.020341][ T7801] R13: 0000000000000000 R14: 00000000f5182993 R15: 000000000000003c [ 482.028302][ T7801] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 482.037232][ T7801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.043795][ T7801] CR2: 00007ffe14bff3c4 CR3: 00000000a3fd9000 CR4: 00000000001406e0 [ 482.051763][ T7801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.059725][ T7801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.067817][ T7801] Call Trace: [ 482.071102][ T7801] ? find_held_lock+0x36/0x1d0 [ 482.075860][ T7801] ? batadv_iv_gw_get_best_gw_node+0x5a0/0x5a0 [ 482.082007][ T7801] ? lock_downgrade+0x860/0x860 [ 482.086946][ T7801] batadv_iv_ogm_schedule+0x7b2/0xe90 [ 482.092307][ T7801] ? find_held_lock+0x36/0x1d0 [ 482.097069][ T7801] ? batadv_iv_ogm_orig_dump+0xbd0/0xbd0 [ 482.102793][ T7801] ? debug_object_deactivate+0x214/0x340 [ 482.108412][ T7801] batadv_iv_send_outstanding_bat_ogm_packet+0x4a2/0x790 [ 482.115437][ T7801] process_one_work+0x830/0x16a0 [ 482.120364][ T7801] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 482.125943][ T7801] ? lock_acquire+0x173/0x3d0 [ 482.130696][ T7801] worker_thread+0x85/0xb60 [ 482.135192][ T7801] ? __kthread_parkme+0x47/0x190 [ 482.140282][ T7801] kthread+0x324/0x3e0 [ 482.144335][ T7801] ? process_one_work+0x16a0/0x16a0 [ 482.149524][ T7801] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 482.155826][ T7801] ret_from_fork+0x24/0x30 [ 482.160235][ T7801] Modules linked in: [ 482.165155][ T7801] ---[ end trace c940a429f7d3f817 ]--- [ 482.170784][ T7801] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 482.177089][ T7801] 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 [ 482.196979][ T7801] RSP: 0018:ffff88808829fab8 EFLAGS: 00010246 [ 482.203156][ T7801] RAX: dffffc0000000000 RBX: ffff88808be11000 RCX: 0000000000000000 [ 482.212589][ T7801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 482.220674][ T7801] RBP: ffff88808829fbd0 R08: ffff88808e36b580 R09: 0000000000000001 [ 482.229084][ T7801] R10: ffffed10117c2207 R11: ffff88808be1103f R12: ffff88808e36b580 [ 482.237414][ T7801] R13: 0000000000000000 R14: 00000000f5182993 R15: 000000000000003c [ 482.245379][ T7801] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 482.254354][ T7801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.261046][ T7801] CR2: ffffffffff600400 CR3: 00000000a3fd9000 CR4: 00000000001406e0 [ 482.269050][ T7801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.277141][ T7801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.285100][ T7801] Kernel panic - not syncing: Fatal exception [ 482.292606][ T7801] Kernel Offset: disabled [ 482.296946][ T7801] Rebooting in 86400 seconds..