------------[ cut here ]------------ WARNING: CPU: 0 PID: 22921 at kernel/cgroup/cgroup.c:3104 cgroup_apply_control_disable+0x42b/0x500 kernel/cgroup/cgroup.c:3104 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 22921 Comm: syz-executor.5 Not tainted 5.8.0-rc7-syzkaller #0 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+0x18f/0x20d lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:231 __warn.cold+0x20/0x45 kernel/panic.c:600 report_bug+0x1bd/0x210 lib/bug.c:198 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:235 exc_invalid_op+0x13/0x40 arch/x86/kernel/traps.c:255 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:540 RIP: 0010:cgroup_apply_control_disable+0x42b/0x500 kernel/cgroup/cgroup.c:3104 Code: 49 8d 7d 08 48 89 f8 48 c1 e8 03 0f b6 04 18 84 c0 74 08 3c 03 0f 8e be 00 00 00 45 0f b7 6d 08 e9 6b fe ff ff e8 c5 c1 06 00 <0f> 0b e9 af fd ff ff 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f e9 RSP: 0018:ffffc9001b167b10 EFLAGS: 00010293 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff816cf8f8 RDX: ffff88807b4280c0 RSI: ffffffff816cfb4b RDI: 0000000000000007 RBP: ffff888095021400 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000008 R13: 0000000000000002 R14: ffffffff89c362e0 R15: ffff8880904e2000 cgroup_finalize_control kernel/cgroup/cgroup.c:3171 [inline] rebind_subsystems+0x479/0xbf0 kernel/cgroup/cgroup.c:1743 cgroup_setup_root+0x374/0xaa0 kernel/cgroup/cgroup.c:1977 cgroup1_root_to_use kernel/cgroup/cgroup-v1.c:1190 [inline] cgroup1_get_tree+0x9ee/0xe33 kernel/cgroup/cgroup-v1.c:1207 vfs_get_tree+0x89/0x2f0 fs/super.c:1547 do_new_mount fs/namespace.c:2875 [inline] do_mount+0x1592/0x1fe0 fs/namespace.c:3200 __do_sys_mount fs/namespace.c:3410 [inline] __se_sys_mount fs/namespace.c:3387 [inline] __x64_sys_mount+0x18f/0x230 fs/namespace.c:3387 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45ee7a Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007fff16bab888 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fff16bab8e0 RCX: 000000000045ee7a RDX: 00000000004cb49a RSI: 00000000004c1065 RDI: 00000000004c1028 RBP: 0000000000000000 R08: 00000000004d02b0 R09: 000000000000001c R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000417f10 R13: 00007fff16babb08 R14: 0000000000000000 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..