WARNING: CPU: 0 PID: 22094 at kernel/cgroup/cgroup.c:2928 cgroup_apply_control_enable+0x22c/0xe90 kernel/cgroup/cgroup.c:2928 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 22094 Comm: syz-executor7 Not tainted 4.18.0-rc3+ #3 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113 panic+0x238/0x4e7 kernel/panic.c:184 __warn.cold.8+0x163/0x1ba kernel/panic.c:536 report_bug+0x252/0x2d0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] do_error_trap+0x1fc/0x4d0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992 RIP: 0010:cgroup_apply_control_enable+0x22c/0xe90 kernel/cgroup/cgroup.c:2928 Code: 48 c1 e8 03 42 80 3c 20 00 0f 85 15 0a 00 00 49 8b 5f 18 31 ff 83 e3 02 48 89 de e8 3e 56 07 00 48 85 db 74 07 e8 04 55 07 00 <0f> 0b e8 fd 54 07 00 48 8b 85 a0 fe ff ff 48 c1 e8 03 42 80 3c 20 RSP: 0018:ffff8801b22ff808 EFLAGS: 00010216 RAX: 0000000000040000 RBX: 0000000000000002 RCX: ffffc90003c5b000 RDX: 00000000000001cd RSI: ffffffff8174b6cc RDI: 0000000000000007 RBP: ffff8801b22ff9b8 R08: ffff88019bd26340 R09: ffffed003b5c46d6 R10: ffffed003b5c46d6 R11: ffff8801dae236b3 R12: dffffc0000000000 R13: ffffffff88fb9720 R14: 000000000000000b R15: ffff8801bd42e7c0 cgroup_apply_control+0x1f/0x50 kernel/cgroup/cgroup.c:3014 cgroup_enable_threaded kernel/cgroup/cgroup.c:3226 [inline] cgroup_type_write+0x3bb/0x580 kernel/cgroup/cgroup.c:3267 cgroup_file_write+0x31f/0x840 kernel/cgroup/cgroup.c:3447 kernfs_fop_write+0x2ba/0x480 fs/kernfs/file.c:316 __vfs_write+0x117/0x9f0 fs/read_write.c:485 vfs_write+0x1f8/0x560 fs/read_write.c:549 ksys_write+0x101/0x260 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x455e29 Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f39d14d7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f39d14d86d4 RCX: 0000000000455e29 RDX: 0000000000000009 RSI: 0000000020000180 RDI: 0000000000000016 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000004c2eae R14: 00000000004d4ca8 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..