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BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 6239 at fs/btrfs/extent-tree.c:3205 __btrfs_free_extent+0x2480/0x2eb0 fs/btrfs/extent-tree.c:3205
Modules linked in:
CPU: 1 UID: 0 PID: 6239 Comm: syz-executor.0 Not tainted 6.15.0-rc6-syzkaller-gfee3e843b309 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__btrfs_free_extent+0x2480/0x2eb0 fs/btrfs/extent-tree.c:3205
Code: 60 8a ac 8b 45 89 ee 44 89 ea e8 8b 13 70 fd eb 1d e8 94 f4 05 fe 90 48 c7 c7 00 8a ac 8b 45 89 ee 44 89 ee e8 21 51 ca fd 90 <0f> 0b 90 90 4c 8b 7c 24 20 48 8b 7c 24 18 e9 94 e2 ff ff e8 68 f4
RSP: 0018:ffffc90004a36c00 EFLAGS: 00010246
RAX: 03bd1f165f61cb00 RBX: 0000000000000000 RCX: ffff88807e22bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc90004a36db0 R08: ffff8880b8923e93 R09: 1ffff110171247d2
R10: dffffc0000000000 R11: ffffed10171247d3 R12: 00000000ffffffe4
R13: 00000000ffffffe4 R14: 00000000ffffffe4 R15: ffff888027875840
FS:  00007f3f96c2b6c0(0000) GS:ffff8881261f9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000564b5149f5f8 CR3: 0000000011102000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 run_delayed_tree_ref fs/btrfs/extent-tree.c:1747 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1773 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:1970 [inline]
 __btrfs_run_delayed_refs+0xe7b/0x3a50 fs/btrfs/extent-tree.c:2040
 btrfs_run_delayed_refs+0xe6/0x300 fs/btrfs/extent-tree.c:2152
 btrfs_commit_transaction+0x26f/0x3720 fs/btrfs/transaction.c:2209
 btrfs_sync_file+0xd30/0x1130 fs/btrfs/file.c:1739
 generic_write_sync include/linux/fs.h:2976 [inline]
 btrfs_do_write_iter+0x59a/0x710 fs/btrfs/file.c:1390
 iter_file_splice_write+0x937/0x1000 fs/splice.c:738
 do_splice_from fs/splice.c:935 [inline]
 direct_splice_actor+0xfe/0x160 fs/splice.c:1158
 splice_direct_to_actor+0x5a8/0xcc0 fs/splice.c:1102
 do_splice_direct_actor fs/splice.c:1201 [inline]
 do_splice_direct+0x181/0x270 fs/splice.c:1227
 do_sendfile+0x4da/0x7d0 fs/read_write.c:1368
 __do_sys_sendfile64 fs/read_write.c:1429 [inline]
 __se_sys_sendfile64+0x13e/0x190 fs/read_write.c:1415
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3f95e7cb29
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:00007f3f96c2b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f3f95f9bf80 RCX: 00007f3f95e7cb29
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007f3f95ec847a R08: 0000000000000000 R09: 0000000000000000
R10: 000000000880000c R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f3f95f9bf80 R15: 00007fff5f725ca8
 </TASK>