------------[ cut here ]------------
WARNING: CPU: 0 PID: 10937 at fs/btrfs/qgroup.c:3095 btrfs_qgroup_free_meta+0x3db/0x4d0 fs/btrfs/qgroup.c:3095
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 10937 Comm: syz-executor.4 Not tainted 4.14.302-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 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:967
RIP: 0010:btrfs_qgroup_free_meta+0x3db/0x4d0 fs/btrfs/qgroup.c:3095
RSP: 0018:ffff888049e97888 EFLAGS: 00010212
RAX: 0000000000040000 RBX: ffff88809dbe46c0 RCX: ffffc9000781c000
RDX: 0000000000000da5 RSI: ffffffff82b3af0b RDI: ffff88809dbe4fe0
RBP: 0000000000003000 R08: ffffffff8b9bdd38 R09: 0000000000000003
R10: 0000000000000000 R11: ffff888047b0a5c0 R12: ffff88809c8b80c0
R13: 0000000000000005 R14: ffff88809dbe4c18 R15: 0000000000080000
 btrfs_subvolume_reserve_metadata+0x1e6/0x2f0 fs/btrfs/extent-tree.c:5980
 create_snapshot fs/btrfs/ioctl.c:720 [inline]
 btrfs_mksubvol+0x877/0x1000 fs/btrfs/ioctl.c:892
 btrfs_ioctl_snap_create_transid+0x38e/0x420 fs/btrfs/ioctl.c:1699
 btrfs_ioctl_snap_create_v2+0x22f/0x340 fs/btrfs/ioctl.c:1774
 btrfs_ioctl+0x1824/0x5b20 fs/btrfs/ioctl.c:5614
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684
audit: type=1800 audit(1674007849.873:59): pid=11018 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="bus" dev="sda1" ino=14168 res=0
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7f49f841e0c9
RSP: 002b:00007f49f696f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f49f853e050 RCX: 00007f49f841e0c9
RDX: 0000000020001a80 RSI: 0000000050009417 RDI: 0000000000000004
RBP: 00007f49f8479ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd7976ec6f R14: 00007f49f696f300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..