[ 60.667587][ T7605] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.679279][ T7605] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.690606][ T7605] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.700470][ T7605] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.711037][ T7605] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.720895][ T7605] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.731513][ T7605] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.742735][ T7605] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.754868][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.763661][ T3023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 476.832364][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.839986][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.848280][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.855761][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.865025][ T5732] device bridge_slave_1 left promiscuous mode [ 476.872009][ T5732] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.932363][ T5732] device bridge_slave_0 left promiscuous mode [ 476.938539][ T5732] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.986718][ T5732] device veth1_macvtap left promiscuous mode [ 476.992983][ T5732] device veth0_macvtap left promiscuous mode [ 476.999048][ T5732] device veth1_vlan left promiscuous mode [ 477.005072][ T5732] device veth0_vlan left promiscuous mode [ 479.302464][ T5732] device hsr_slave_1 left promiscuous mode [ 479.363556][ T5732] device hsr_slave_0 left promiscuous mode [ 479.408941][ T5732] team0 (unregistering): Port device team_slave_1 removed [ 479.418733][ T5732] team0 (unregistering): Port device team_slave_0 removed [ 479.429172][ T5732] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 479.464047][ T5732] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 479.538128][ T5732] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.203' (ECDSA) to the list of known hosts. [ 485.585522][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 485.595111][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 485.604202][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 485.611864][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 485.620598][ T5732] device bridge_slave_1 left promiscuous mode [ 485.627117][ T5732] bridge0: port 2(bridge_slave_1) entered disabled state [ 485.681229][ T5732] device bridge_slave_0 left promiscuous mode [ 485.687785][ T5732] bridge0: port 1(bridge_slave_0) entered disabled state [ 485.734226][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 485.741787][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 485.750377][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 485.757903][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 485.767280][ T5732] device bridge_slave_1 left promiscuous mode [ 485.773779][ T5732] bridge0: port 2(bridge_slave_1) entered disabled state [ 485.820911][ T5732] device bridge_slave_0 left promiscuous mode [ 485.827238][ T5732] bridge0: port 1(bridge_slave_0) entered disabled state [ 485.855214][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 485.863405][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 485.872540][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 485.880470][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 485.888958][ T5732] device bridge_slave_1 left promiscuous mode [ 485.895908][ T5732] bridge0: port 2(bridge_slave_1) entered disabled state [ 485.961143][ T5732] device bridge_slave_0 left promiscuous mode [ 485.967356][ T5732] bridge0: port 1(bridge_slave_0) entered disabled state [ 486.013188][ T5732] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 486.024256][ T5732] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 486.033147][ T7880] kasan: CONFIG_KASAN_INLINE enabled [ 486.038543][ T7880] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 486.049530][ T7880] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 486.056467][ T7880] CPU: 1 PID: 7880 Comm: kworker/u4:5 Not tainted 5.2.0-rc6-syzkaller #0 [ 486.064856][ T7880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.075048][ T7880] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 486.082956][ T7880] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 486.089118][ T7880] 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 [ 486.108813][ T7880] RSP: 0018:ffff888089217ab8 EFLAGS: 00010246 [ 486.114858][ T7880] RAX: dffffc0000000000 RBX: ffff8880a7e2e040 RCX: 0000000000000000 [ 486.122812][ T7880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 486.130879][ T7880] RBP: ffff888089217bd0 R08: ffff88807755fd40 R09: 0000000000000001 [ 486.138829][ T7880] R10: ffffed1011242f8f R11: 0000000000000003 R12: 0000000000000007 [ 486.146783][ T7880] R13: ffff88807755fd68 R14: ffff88807755fd40 R15: 000000000000003c [ 486.154739][ T7880] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 486.163759][ T7880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.170319][ T7880] CR2: 00007ffdca54d9b4 CR3: 00000000924eb000 CR4: 00000000001406e0 [ 486.178383][ T7880] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 486.186342][ T7880] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 486.194408][ T7880] Call Trace: [ 486.197801][ T7880] ? find_held_lock+0x36/0x1d0 [ 486.202574][ T7880] ? batadv_iv_gw_get_best_gw_node+0x5a0/0x5a0 [ 486.208825][ T7880] ? lock_acquire+0x173/0x3d0 [ 486.213486][ T7880] ? batadv_iv_ogm_schedule+0x92b/0xe90 [ 486.219027][ T7880] ? kasan_check_read+0x11/0x20 [ 486.223868][ T7880] batadv_iv_ogm_schedule+0xb60/0xe90 [ 486.229229][ T7880] ? batadv_iv_ogm_orig_dump+0xbd0/0xbd0 [ 486.234851][ T7880] ? debug_object_deactivate+0x214/0x340 [ 486.240478][ T7880] batadv_iv_send_outstanding_bat_ogm_packet+0x4a2/0x790 [ 486.247623][ T7880] process_one_work+0x830/0x16a0 [ 486.252563][ T7880] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 486.257918][ T7880] ? lock_acquire+0x173/0x3d0 [ 486.262597][ T7880] worker_thread+0x85/0xb60 [ 486.267085][ T7880] ? __kthread_parkme+0x47/0x190 [ 486.272008][ T7880] kthread+0x324/0x3e0 [ 486.276081][ T7880] ? process_one_work+0x16a0/0x16a0 [ 486.281264][ T7880] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 486.287557][ T7880] ret_from_fork+0x24/0x30 [ 486.292079][ T7880] Modules linked in: [ 486.297164][ T7880] ---[ end trace f21023ca6e000e65 ]--- [ 486.302653][ T7880] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 486.308794][ T7880] 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 [ 486.328597][ T7880] RSP: 0018:ffff888089217ab8 EFLAGS: 00010246 [ 486.334926][ T7880] RAX: dffffc0000000000 RBX: ffff8880a7e2e040 RCX: 0000000000000000 [ 486.343188][ T7880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 486.351249][ T7880] RBP: ffff888089217bd0 R08: ffff88807755fd40 R09: 0000000000000001 [ 486.359334][ T7880] R10: ffffed1011242f8f R11: 0000000000000003 R12: 0000000000000007 [ 486.367322][ T7880] R13: ffff88807755fd68 R14: ffff88807755fd40 R15: 000000000000003c [ 486.375295][ T7880] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 486.384246][ T7880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.390848][ T7880] CR2: ffffffffff600400 CR3: 00000000924eb000 CR4: 00000000001406e0 [ 486.398808][ T7880] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 486.407109][ T7880] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 486.415429][ T7880] Kernel panic - not syncing: Fatal exception [ 486.422996][ T7880] Kernel Offset: disabled [ 486.427316][ T7880] Rebooting in 86400 seconds..