------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 2 PID: 5524 at fs/btrfs/extent-tree.c:3210 __btrfs_free_extent.isra.0+0x1bba/0x3150 fs/btrfs/extent-tree.c:3210
Modules linked in:
CPU: 2 UID: 0 PID: 5524 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-g684a64bf32b6 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__btrfs_free_extent.isra.0+0x1bba/0x3150 fs/btrfs/extent-tree.c:3210
Code: da fa ff ff 48 8b 7c 24 50 e8 b2 3c 5d fe e9 cb fa ff ff e8 d8 d1 fb fd 90 8b 74 24 30 48 c7 c7 80 b8 b7 8b e8 17 df bc fd 90 <0f> 0b 90 90 e9 a6 f1 ff ff e8 b8 d1 fb fd bf 8b ff ff ff e8 0e f1
RSP: 0018:ffffc90004a66fc0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff814e01e9
RDX: ffff88802802a440 RSI: ffffffff814e01f6 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888024000210
R13: 0000000000000000 R14: ffff88803057b720 R15: 0000000000624000
FS:  00007f2a309196c0(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d3017b6300 CR3: 000000002dc82000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 run_delayed_data_ref fs/btrfs/extent-tree.c:1571 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1754 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:2015 [inline]
 __btrfs_run_delayed_refs+0x103f/0x3ce0 fs/btrfs/extent-tree.c:2085
 btrfs_run_delayed_refs+0x1a6/0x330 fs/btrfs/extent-tree.c:2197
 btrfs_commit_transaction+0x783/0x3b30 fs/btrfs/transaction.c:2197
 btrfs_sync_file+0xa49/0x1050 fs/btrfs/file.c:1864
 vfs_fsync_range+0x136/0x220 fs/sync.c:188
 generic_write_sync include/linux/fs.h:2871 [inline]
 iomap_dio_complete+0x84d/0xa20 fs/iomap/direct-io.c:133
 btrfs_direct_write+0x6c7/0xc20 fs/btrfs/direct-io.c:896
 btrfs_do_write_iter+0x5c0/0x780 fs/btrfs/file.c:1505
 iter_file_splice_write+0x90f/0x10b0 fs/splice.c:743
 do_splice_from fs/splice.c:941 [inline]
 direct_splice_actor+0x18f/0x6c0 fs/splice.c:1164
 splice_direct_to_actor+0x346/0xa40 fs/splice.c:1108
 do_splice_direct_actor fs/splice.c:1207 [inline]
 do_splice_direct+0x178/0x250 fs/splice.c:1233
 do_sendfile+0xb0c/0xe40 fs/read_write.c:1388
 __do_sys_sendfile64 fs/read_write.c:1455 [inline]
 __se_sys_sendfile64 fs/read_write.c:1441 [inline]
 __x64_sys_sendfile64+0x1da/0x220 fs/read_write.c:1441
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2a2fc7dda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2a309190c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f2a2fdabf80 RCX: 00007f2a2fc7dda9
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007f2a2fcca47a R08: 0000000000000000 R09: 0000000000000000
R10: 000000000880000c R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f2a2fdabf80 R15: 00007ffc2ba6dad8
 </TASK>