IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7815 at kernel/cgroup/cgroup.c:2936 cgroup_apply_control_disable+0x39d/0x470 kernel/cgroup/cgroup.c:2936
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 7815 Comm: syz-executor.1 Not tainted 4.14.184-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x2f/0x30 kernel/panic.c:547
 report_bug+0x20a/0x248 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964
RIP: 0010:cgroup_apply_control_disable+0x39d/0x470 kernel/cgroup/cgroup.c:2936
RSP: 0018:ffff888088b979b8 EFLAGS: 00010297
RAX: ffff8880a0f7e180 RBX: dffffc0000000000 RCX: 1ffffffff0fe794c
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff88808bd6ead8
RBP: ffff88808bd6eac0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87ba3b60
R13: ffffffff87bdb720 R14: ffff88808b828180 R15: ffff88821b705540
 cgroup_finalize_control kernel/cgroup/cgroup.c:3003 [inline]
 rebind_subsystems+0x364/0xa10 kernel/cgroup/cgroup.c:1631
 cgroup_setup_root+0x3b5/0x950 kernel/cgroup/cgroup.c:1900
 cgroup1_mount+0x55f/0xd3e kernel/cgroup/cgroup-v1.c:1245
 cgroup_mount+0x145/0x8d0 kernel/cgroup/cgroup.c:2024
 mount_fs+0x92/0x2a0 fs/super.c:1237
 vfs_kern_mount.part.0+0x5b/0x3c0 fs/namespace.c:1046
 vfs_kern_mount fs/namespace.c:1036 [inline]
 do_new_mount fs/namespace.c:2549 [inline]
 do_mount+0x3c9/0x25e0 fs/namespace.c:2879
 SYSC_mount fs/namespace.c:3095 [inline]
 SyS_mount+0xa8/0x120 fs/namespace.c:3072
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45f57a
RSP: 002b:00007fff82801478 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fff828014d0 RCX: 000000000045f57a
RDX: 00000000004cb36b RSI: 00000000004c1765 RDI: 00000000004c1728
RBP: 0000000000000000 R08: 00000000004cff10 R09: 000000000000001c
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000418690
R13: 00007fff828016f8 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..