BTRFS warning (device loop0): Skipping commit of aborted transaction.
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BTRFS: Transaction aborted (error -2)
WARNING: fs/btrfs/transaction.c:2036 at cleanup_transaction fs/btrfs/transaction.c:2036 [inline], CPU#0: syz.0.0/5333
WARNING: fs/btrfs/transaction.c:2036 at btrfs_commit_transaction+0x30f7/0x3b10 fs/btrfs/transaction.c:2629, CPU#0: syz.0.0/5333
Modules linked in:
CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2036 [inline]
RIP: 0010:btrfs_commit_transaction+0x30ff/0x3b10 fs/btrfs/transaction.c:2629
Code: f7 22 ef fd eb 7d e8 20 1a d5 fd 84 c0 74 25 e8 e7 22 ef fd eb 6d e8 e0 22 ef fd 48 8d 3d 59 38 b9 0b 44 8b 6c 24 38 44 89 ee <67> 48 0f b9 3a e9 24 f9 ff ff e8 12 b4 89 07 89 c3 31 ff 89 c6 e8
RSP: 0018:ffffc9000b9af8a0 EFLAGS: 00010283
RAX: ffffffff83d1e240 RBX: ffff888042278001 RCX: 0000000000100000
RDX: ffffc90021003000 RSI: 00000000fffffffe RDI: ffffffff8f8b1aa0
RBP: ffffc9000b9afbd0 R08: ffff8880003c8000 R09: 0000000000000003
R10: 00000000fffffffb R11: 0000000000000002 R12: 1ffff11002406654
R13: 00000000fffffffe R14: 0000000000000000 R15: ffff888042278000
FS:  00007f319cfeb6c0(0000) GS:ffff88808d416000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562d72393168 CR3: 0000000039b03000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 create_snapshot fs/btrfs/ioctl.c:779 [inline]
 btrfs_mksubvol+0xc75/0x12c0 fs/btrfs/ioctl.c:926
 btrfs_mksnapshot+0xab/0xf0 fs/btrfs/ioctl.c:968
 __btrfs_ioctl_snap_create+0x520/0x730 fs/btrfs/ioctl.c:1232
 btrfs_ioctl_snap_create_v2+0x1f8/0x3b0 fs/btrfs/ioctl.c:1312
 btrfs_ioctl+0xa62/0xd00 fs/btrfs/ioctl.c:-1
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f319c18f7c9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f319cfeb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f319c3e6090 RCX: 00007f319c18f7c9
RDX: 0000200000006bc0 RSI: 0000000050009417 RDI: 0000000000000004
RBP: 00007f319c213f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f319c3e6128 R14: 00007f319c3e6090 R15: 00007ffc2540e948
 </TASK>
----------------
Code disassembly (best guess):
   0:	f7 22                	mull   (%rdx)
   2:	ef                   	out    %eax,(%dx)
   3:	fd                   	std
   4:	eb 7d                	jmp    0x83
   6:	e8 20 1a d5 fd       	call   0xfdd51a2b
   b:	84 c0                	test   %al,%al
   d:	74 25                	je     0x34
   f:	e8 e7 22 ef fd       	call   0xfdef22fb
  14:	eb 6d                	jmp    0x83
  16:	e8 e0 22 ef fd       	call   0xfdef22fb
  1b:	48 8d 3d 59 38 b9 0b 	lea    0xbb93859(%rip),%rdi        # 0xbb9387b
  22:	44 8b 6c 24 38       	mov    0x38(%rsp),%r13d
  27:	44 89 ee             	mov    %r13d,%esi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	e9 24 f9 ff ff       	jmp    0xfffff958
  34:	e8 12 b4 89 07       	call   0x789b44b
  39:	89 c3                	mov    %eax,%ebx
  3b:	31 ff                	xor    %edi,%edi
  3d:	89 c6                	mov    %eax,%esi
  3f:	e8                   	.byte 0xe8