WARNING: CPU: 1 PID: 1779 at net/batman-adv/multicast.c:371 batadv_mcast_mla_tt_add net/batman-adv/multicast.c:371 [inline]
WARNING: CPU: 1 PID: 1779 at net/batman-adv/multicast.c:371 __batadv_mcast_mla_update net/batman-adv/multicast.c:636 [inline]
WARNING: CPU: 1 PID: 1779 at net/batman-adv/multicast.c:371 batadv_mcast_mla_update+0x1927/0x1ec0 net/batman-adv/multicast.c:661
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 1779 Comm: kworker/u4:7 Not tainted 5.0.0-rc6+ #69
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
kobject: 'loop0' (000000001ceddba3): kobject_uevent_env
Workqueue: bat_events batadv_mcast_mla_update
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x2cb/0x65c kernel/panic.c:214
kobject: 'loop0' (000000001ceddba3): fill_kobj_path: path = '/devices/virtual/block/loop0'
 __warn.cold+0x20/0x45 kernel/panic.c:571
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290
kobject: 'loop3' (00000000d77424ae): kobject_uevent_env
 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+0x1927/0x1ec0 net/batman-adv/multicast.c:661
Code: 00 0f 85 95 05 00 00 4c 3b ad d0 fe ff ff 4c 89 ef 4d 8b 65 00 0f 85 a0 fb ff ff e8 03 67 89 fa e9 a6 ef ff ff e8 f9 66 89 fa <0f> 0b e9 64 ec ff ff e8 ed 66 89 fa 8b b5 a8 fe ff ff 31 ff e8 60
RSP: 0018:ffff88804ff3fbc0 EFLAGS: 00010293
kobject: 'loop3' (00000000d77424ae): fill_kobj_path: path = '/devices/virtual/block/loop3'
RAX: ffff8880595582c0 RBX: 0000000000000001 RCX: ffffffff86e66689
RDX: 0000000000000000 RSI: ffffffff86e67a27 RDI: 0000000000000007
RBP: ffff88804ff3fd30 R08: ffff8880595582c0 R09: ffff888059558b88
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88804ff3fc98
R13: ffff88809bbcdb90 R14: 0000000000000000 R15: ffff88804ff3fd08
kobject: 'loop4' (0000000062c36c2e): kobject_uevent_env
 process_one_work+0x98e/0x1790 kernel/workqueue.c:2173
kobject: 'loop4' (0000000062c36c2e): fill_kobj_path: path = '/devices/virtual/block/loop4'
 worker_thread+0x98/0xe40 kernel/workqueue.c:2319
 kthread+0x357/0x430 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..