syz-executor.0 (6348) used greatest stack depth: 24816 bytes left ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6585 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: 0 PID: 6585 Comm: syz-executor.0 Not tainted 4.14.182-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:ffff888092e5f9b8 EFLAGS: 00010297 RAX: ffff888092682600 RBX: dffffc0000000000 RCX: 1ffffffff0fe79a4 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff8880a8a4ed58 RBP: ffff8880a8a4ed40 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87ba39a0 R13: ffffffff87bdb560 R14: ffff8880955a32c0 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: 0033:0x45f4ba RSP: 002b:00007ffdb7ba0318 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffdb7ba0370 RCX: 000000000045f4ba RDX: 00000000004cafd1 RSI: 00000000004c16a5 RDI: 00000000004c1668 RBP: 0000000000000000 R08: 00000000004cfa40 R09: 000000000000001c R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004185d0 R13: 00007ffdb7ba0598 R14: 0000000000000000 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..