[  480.804112][ T1091] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  480.811709][ T1091] batman_adv: batadv0: Removing interface: batadv_slave_0
[  480.819758][ T1091] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  480.827727][ T1091] batman_adv: batadv0: Removing interface: batadv_slave_1
[  480.835638][    T7] kasan: CONFIG_KASAN_INLINE enabled
[  480.841275][    T7] kasan: GPF could be caused by NULL-ptr deref or user memory access
[  480.849358][    T7] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[  480.856299][    T7] CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 5.2.0-rc5-syzkaller #0
[  480.864436][    T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  480.874523][    T7] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet
[  480.882301][    T7] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50
[  480.888421][    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 a2 0b 00 00
[  480.907994][    T7] RSP: 0018:ffff8880a98afab8 EFLAGS: 00010246
[  480.914042][    T7] RAX: dffffc0000000000 RBX: ffff888094478f40 RCX: 0000000000000000
[  480.922001][    T7] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[  480.929943][    T7] RBP: ffff8880a98afbd0 R08: ffff88808d0487c0 R09: 0000000000000001
[  480.937885][    T7] R10: ffffed1015315f8f R11: 0000000000000003 R12: 0000000000000007
[  480.945829][    T7] R13: ffff88808d0487e8 R14: ffff88808d0487c0 R15: 000000000000003c
[  480.953773][    T7] FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[  480.962670][    T7] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  480.969223][    T7] CR2: ffffffffff600400 CR3: 0000000096a97000 CR4: 00000000001406e0
[  480.977179][    T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  480.985122][    T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  480.993255][    T7] Call Trace:
[  480.996748][    T7]  ? find_held_lock+0x36/0x1d0
[  481.001500][    T7]  ? batadv_iv_gw_get_best_gw_node+0x5a0/0x5a0
[  481.010590][    T7]  ? lock_acquire+0x173/0x3d0
[  481.015236][    T7]  ? batadv_iv_ogm_schedule+0x92b/0xe90
[  481.020839][    T7]  ? kasan_check_read+0x11/0x20
[  481.025681][    T7]  batadv_iv_ogm_schedule+0xb60/0xe90
[  481.031138][    T7]  ? batadv_iv_ogm_orig_dump+0xbd0/0xbd0
[  481.036755][    T7]  ? debug_object_deactivate+0x214/0x340
[  481.042360][    T7]  batadv_iv_send_outstanding_bat_ogm_packet+0x4a2/0x790
[  481.049374][    T7]  process_one_work+0x830/0x16a0
[  481.054289][    T7]  ? pwq_dec_nr_in_flight+0x2c0/0x2c0
[  481.059645][    T7]  ? lock_acquire+0x173/0x3d0
[  481.064293][    T7]  worker_thread+0x85/0xb60
[  481.068766][    T7]  ? __kthread_parkme+0x47/0x190
[  481.073762][    T7]  kthread+0x324/0x3e0
[  481.077802][    T7]  ? process_one_work+0x16a0/0x16a0
[  481.082969][    T7]  ? kthread_cancel_delayed_work_sync+0x10/0x10
[  481.089239][    T7]  ret_from_fork+0x24/0x30
[  481.093628][    T7] Modules linked in:
[  481.097947][    T7] ---[ end trace 5ff1347b8dee1867 ]---
[  481.103430][    T7] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50
[  481.109557][    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 a2 0b 00 00
[  481.129200][    T7] RSP: 0018:ffff8880a98afab8 EFLAGS: 00010246
[  481.135288][    T7] RAX: dffffc0000000000 RBX: ffff888094478f40 RCX: 0000000000000000
[  481.143288][    T7] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[  481.151289][    T7] RBP: ffff8880a98afbd0 R08: ffff88808d0487c0 R09: 0000000000000001
[  481.159238][    T7] R10: ffffed1015315f8f R11: 0000000000000003 R12: 0000000000000007
[  481.167252][    T7] R13: ffff88808d0487e8 R14: ffff88808d0487c0 R15: 000000000000003c
[  481.176187][    T7] FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[  481.185205][    T7] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  481.191853][    T7] CR2: ffffffffff600400 CR3: 0000000096a97000 CR4: 00000000001406e0
[  481.199805][    T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  481.207840][    T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  481.215839][    T7] Kernel panic - not syncing: Fatal exception
[  481.223634][    T7] Kernel Offset: disabled
[  481.228126][    T7] Rebooting in 86400 seconds..