[ 456.724738] protocol 88fb is buggy, dev hsr_slave_0 [ 456.730451] protocol 88fb is buggy, dev hsr_slave_1 [ 456.884730] protocol 88fb is buggy, dev hsr_slave_0 [ 456.890074] protocol 88fb is buggy, dev hsr_slave_1 [ 457.444684] protocol 88fb is buggy, dev hsr_slave_0 [ 460.884490] net_ratelimit: 17 callbacks suppressed [ 460.884493] protocol 88fb is buggy, dev hsr_slave_0 [ 460.894633] protocol 88fb is buggy, dev hsr_slave_1 [ 461.044478] protocol 88fb is buggy, dev hsr_slave_0 [ 461.049563] protocol 88fb is buggy, dev hsr_slave_1 [ 462.004426] protocol 88fb is buggy, dev hsr_slave_0 [ 462.009532] protocol 88fb is buggy, dev hsr_slave_1 [ 462.164399] protocol 88fb is buggy, dev hsr_slave_0 [ 462.244400] protocol 88fb is buggy, dev hsr_slave_0 [ 462.249475] protocol 88fb is buggy, dev hsr_slave_1 [ 462.964365] protocol 88fb is buggy, dev hsr_slave_0 [ 464.268671] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 464.275750] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 464.282926] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 464.290649] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 464.297905] device bridge_slave_1 left promiscuous mode [ 464.303435] bridge0: port 2(bridge_slave_1) entered disabled state [ 464.310354] device bridge_slave_0 left promiscuous mode [ 464.316118] bridge0: port 1(bridge_slave_0) entered disabled state [ 464.347915] device veth1_macvtap left promiscuous mode [ 464.353619] device veth0_macvtap left promiscuous mode [ 464.359200] device veth1_vlan left promiscuous mode [ 464.364408] device veth0_vlan left promiscuous mode [ 464.397519] device hsr_slave_1 left promiscuous mode [ 464.404156] device hsr_slave_0 left promiscuous mode [ 464.416981] team0 (unregistering): Port device team_slave_1 removed [ 464.425406] team0 (unregistering): Port device team_slave_0 removed [ 464.433523] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 464.443627] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 464.461576] bond0 (unregistering): Released all slaves [ 465.618423] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 465.625406] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 465.632423] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 465.639698] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 465.647198] device bridge_slave_1 left promiscuous mode [ 465.652637] bridge0: port 2(bridge_slave_1) entered disabled state [ 465.659943] device bridge_slave_0 left promiscuous mode [ 465.665575] bridge0: port 1(bridge_slave_0) entered disabled state [ 465.673423] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 465.680745] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 465.688529] kasan: CONFIG_KASAN_INLINE enabled [ 465.693178] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 465.701271] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 465.707508] CPU: 1 PID: 10142 Comm: kworker/u4:6 Not tainted 4.19.0-rc6-syzkaller #0 [ 465.717326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.726988] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 465.734166] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 465.740016] 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 [ 465.759003] RSP: 0018:ffff8800a2167aa8 EFLAGS: 00010246 [ 465.764344] RAX: dffffc0000000000 RBX: ffff880096d84cc0 RCX: 0000000000000000 [ 465.771687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 465.778940] RBP: ffff8800a2167bc0 R08: ffff8800a5f1ec80 R09: 0000000000000001 [ 465.786211] R10: ffffed001442cf8f R11: 0000000000000003 R12: ffff8800a5f1ec80 [ 465.793744] R13: dffffc0000000000 R14: ffffed0014be3d9f R15: 000000000000003c [ 465.802299] FS: 0000000000000000(0000) GS:ffff8800ba300000(0000) knlGS:0000000000000000 [ 465.810514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.816461] CR2: 00007f5f20269740 CR3: 00000000ac8bf000 CR4: 00000000001406e0 [ 465.823847] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 465.831498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 465.839169] Call Trace: [ 465.841794] ? kasan_unpoison_shadow+0x35/0x50 [ 465.846408] ? batadv_tvlv_container_ogm_append+0x383/0x4b0 [ 465.852195] ? __local_bh_enable_ip+0x160/0x250 [ 465.856942] ? trace_hardirqs_on+0x28/0x190 [ 465.861276] ? batadv_tvlv_container_ogm_append+0x383/0x4b0 [ 465.866981] ? batadv_iv_ogm_iface_enable+0x370/0x370 [ 465.872313] ? lock_acquire+0x180/0x3a0 [ 465.876438] ? batadv_iv_ogm_schedule+0x94d/0xf30 [ 465.881261] batadv_iv_ogm_schedule+0xb7e/0xf30 [ 465.885935] ? batadv_iv_ogm_neigh_dump+0x580/0x580 [ 465.890936] batadv_iv_send_outstanding_bat_ogm_packet+0x4b2/0x7b0 [ 465.897300] ? process_one_work+0x71b/0x14f0 [ 465.901698] ? trace_hardirqs_on+0x28/0x190 [ 465.906390] process_one_work+0x7b9/0x14f0 [ 465.911163] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 465.915809] ? lock_acquire+0x180/0x3a0 [ 465.919758] ? kasan_check_write+0x14/0x20 [ 465.923969] ? do_raw_spin_lock+0xc1/0x200 [ 465.928193] worker_thread+0x85/0xb60 [ 465.932154] ? __kthread_parkme+0x47/0x190 [ 465.936385] kthread+0x324/0x3e0 [ 465.939739] ? process_one_work+0x14f0/0x14f0 [ 465.944296] ? kthread_park+0x120/0x120 [ 465.948475] ret_from_fork+0x24/0x30 [ 465.952173] Modules linked in: [ 465.956456] ---[ end trace d6c2ad4d52b593ab ]--- [ 465.961216] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 465.966898] 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 [ 465.987226] RSP: 0018:ffff8800a2167aa8 EFLAGS: 00010246 [ 465.992628] RAX: dffffc0000000000 RBX: ffff880096d84cc0 RCX: 0000000000000000 [ 465.999988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 466.007945] RBP: ffff8800a2167bc0 R08: ffff8800a5f1ec80 R09: 0000000000000001 [ 466.015377] R10: ffffed001442cf8f R11: 0000000000000003 R12: ffff8800a5f1ec80 [ 466.022677] R13: dffffc0000000000 R14: ffffed0014be3d9f R15: 000000000000003c [ 466.030067] FS: 0000000000000000(0000) GS:ffff8800ba300000(0000) knlGS:0000000000000000 [ 466.039744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.045870] CR2: 00007f5f20269740 CR3: 00000000ac8bf000 CR4: 00000000001406e0 [ 466.053212] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 466.061840] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 466.069261] Kernel panic - not syncing: Fatal exception [ 466.075676] Kernel Offset: disabled [ 466.079306] Rebooting in 86400 seconds..