team0 (unregistering): Port device team_slave_0 removed bond0 (unregistering): Releasing backup interface bond_slave_1 bond0 (unregistering): Releasing backup interface bond_slave_0 bond0 (unregistering): Released all slaves netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. WARNING: CPU: 1 PID: 3073 at net/batman-adv/multicast.c:371 batadv_mcast_mla_tt_add net/batman-adv/multicast.c:371 [inline] WARNING: CPU: 1 PID: 3073 at net/batman-adv/multicast.c:371 __batadv_mcast_mla_update net/batman-adv/multicast.c:636 [inline] WARNING: CPU: 1 PID: 3073 at net/batman-adv/multicast.c:371 batadv_mcast_mla_update+0x248f/0x2da0 net/batman-adv/multicast.c:661 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 3073 Comm: kworker/u4:4 Not tainted 4.20.0+ #393 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: bat_events batadv_mcast_mla_update Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1d3/0x2c6 lib/dump_stack.c:113 panic+0x2ad/0x55f kernel/panic.c:189 __warn.cold.8+0x20/0x52 kernel/panic.c:544 report_bug+0x254/0x2d0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:290 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:batadv_mcast_mla_tt_add net/batman-adv/multicast.c:371 [inline] RIP: 0010:__batadv_mcast_mla_update net/batman-adv/multicast.c:636 [inline] RIP: 0010:batadv_mcast_mla_update+0x248f/0x2da0 net/batman-adv/multicast.c:661 Code: 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df be f8 f8 ff ff 66 41 89 34 06 48 c1 ea 03 c6 04 02 f8 e9 f7 e7 ff ff e8 d1 7f b9 f9 <0f> 0b e9 b8 e3 ff ff 48 8b bd 48 fc ff ff e8 6e 11 fd f9 e9 99 df RSP: 0018:ffff88809de67338 EFLAGS: 00010293 RAX: ffff88809df56000 RBX: 0000000000000001 RCX: ffffffff87c809d5 RDX: 0000000000000000 RSI: ffffffff87c8261f RDI: 0000000000000007 RBP: ffff88809de67738 R08: ffff88809df56000 R09: 0000000000000006 R10: 0000000000000000 R11: ffff88809df56000 R12: ffff88809de67490 R13: 0000000000000000 R14: 1ffff11013bcce92 R15: ffff88809de67710 IPVS: ftp: loaded support on port[0] = 21 kobject: 'lo' (00000000ea4875ac): kobject_add_internal: parent: 'net', set: 'devices' process_one_work+0xc90/0x1c40 kernel/workqueue.c:2153 kobject: 'lo' (00000000ea4875ac): kobject_uevent_env kobject: 'lo' (00000000ea4875ac): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (00000000c0870caf): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (00000000c0870caf): kobject_uevent_env kobject: 'queues' (00000000c0870caf): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000f5c77bce): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000f5c77bce): kobject_uevent_env kobject: 'rx-0' (00000000f5c77bce): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (000000009af2ed1e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000009af2ed1e): kobject_uevent_env kobject: 'tx-0' (000000009af2ed1e): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'tunl0' (00000000d7d7cef2): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (00000000d7d7cef2): kobject_uevent_env kobject: 'tunl0' (00000000d7d7cef2): fill_kobj_path: path = '/devices/virtual/net/tunl0' worker_thread+0x17f/0x1390 kernel/workqueue.c:2296 kobject: 'queues' (0000000076b03c55): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (0000000076b03c55): kobject_uevent_env kobject: 'queues' (0000000076b03c55): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000003d2fdcd6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000003d2fdcd6): kobject_uevent_env kobject: 'rx-0' (000000003d2fdcd6): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (0000000002979ce9): kobject_add_internal: parent: 'queues', set: 'queues' kthread+0x35a/0x440 kernel/kthread.c:246 kobject: 'tx-0' (0000000002979ce9): kobject_uevent_env ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds..