------------[ cut here ]------------
WARNING: CPU: 1 PID: 24550 at fs/btrfs/tree-log.c:3081 btrfs_sync_log+0x1ebd/0x2d40 fs/btrfs/tree-log.c:3081
Modules linked in:
CPU: 1 PID: 24550 Comm: syz-executor.2 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
RIP: 0010:btrfs_sync_log+0x1ebd/0x2d40 fs/btrfs/tree-log.c:3081
Code: bb 8d 99 06 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 40 eb 19 e8 c3 92 ef fd 48 c7 c7 e0 11 dc 8a 89 de 31 c0 e8 13 31 b7 fd <0f> 0b b3 01 44 0f b6 c3 4c 89 e7 48 c7 c6 60 12 dc 8a ba 09 0c 00
RSP: 0018:ffffc900035cee80 EFLAGS: 00010246
RAX: 1f9f75b643216a00 RBX: 00000000fffffff4 RCX: 0000000000040000
RDX: ffffc9000bad1000 RSI: 000000000000774d RDI: 000000000000774e
RBP: ffffc900035cf310 R08: ffffffff816b8dfd R09: ffffed1017364f13
R10: ffffed1017364f13 R11: 1ffff11017364f12 R12: ffff888070d66348
R13: 00000000fffffff4 R14: dffffc0000000000 R15: ffff888070d66398
FS:  00007ff59194d700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0157d40d1 CR3: 00000000748f6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_sync_file+0xdf4/0x1140 fs/btrfs/file.c:2242
 generic_write_sync include/linux/fs.h:2883 [inline]
 btrfs_do_write_iter+0xa6f/0x1370 fs/btrfs/file.c:1975
 do_iter_write+0x6c2/0xc20 fs/read_write.c:861
 iter_file_splice_write+0x7fc/0xfc0 fs/splice.c:686
 do_splice_from fs/splice.c:764 [inline]
 direct_splice_actor+0xe6/0x1c0 fs/splice.c:931
 splice_direct_to_actor+0x4e4/0xc00 fs/splice.c:886
 do_splice_direct+0x279/0x3d0 fs/splice.c:974
 do_sendfile+0x5fb/0xf80 fs/read_write.c:1255
 __do_sys_sendfile64 fs/read_write.c:1323 [inline]
 __se_sys_sendfile64+0x14f/0x1b0 fs/read_write.c:1309
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff590c8b5a9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff59194d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ff590dabf80 RCX: 00007ff590c8b5a9
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003
RBP: 00007ff59194d1d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002
R13: 00007fffb2ab4d2f R14: 00007ff59194d300 R15: 0000000000022000
 </TASK>