netlink: 215 bytes leftover after parsing attributes in process `syz-executor5'.
netlink: 215 bytes leftover after parsing attributes in process `syz-executor5'.
WARNING: CPU: 0 PID: 9419 at net/batman-adv/multicast.c:371 batadv_mcast_mla_tt_add net/batman-adv/multicast.c:371 [inline]
WARNING: CPU: 0 PID: 9419 at net/batman-adv/multicast.c:371 __batadv_mcast_mla_update net/batman-adv/multicast.c:636 [inline]
WARNING: CPU: 0 PID: 9419 at net/batman-adv/multicast.c:371 batadv_mcast_mla_update+0x20ed/0x2980 net/batman-adv/multicast.c:661
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 9419 Comm: kworker/u4:7 Not tainted 4.20.0+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
kobject: 'loop0' (00000000a3230b96): kobject_uevent_env
Workqueue: bat_events batadv_mcast_mla_update
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1db/0x2d0 lib/dump_stack.c:113
 panic+0x2cb/0x589 kernel/panic.c:189
kobject: 'loop0' (00000000a3230b96): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '1' (000000008dfe541e): kobject_add_internal: parent: 'net', set: 'devices'
 __warn.cold+0x20/0x4b kernel/panic.c:544
 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
 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+0x20ed/0x2980 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 87 ea ff ff e8 73 07 ad f9 <0f> 0b e9 cf e6 ff ff e8 67 07 ad f9 48 8b 95 00 fe ff ff 49 c1 ee
RSP: 0018:ffff8880622a7788 EFLAGS: 00010293
RAX: ffff8880978bc000 RBX: 0000000000000001 RCX: ffffffff87d41dfa
RDX: 0000000000000000 RSI: ffffffff87d4372d RDI: 0000000000000007
RBP: ffff8880622a79e0 R08: ffff8880978bc000 R09: ffff8880978bc8c8
R10: ffff8880978bc000 R11: 0000000000000000 R12: ffff8880622a7868
R13: 0000000000000000 R14: 1ffff1100c454f0d R15: ffff8880622a79b8
 process_one_work+0xd0c/0x1ce0 kernel/workqueue.c:2153
 worker_thread+0x143/0x14a0 kernel/workqueue.c:2296
 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..