assertion failed: folio_test_locked(folio), in fs/btrfs/subpage.c:871
------------[ cut here ]------------
kernel BUG at fs/btrfs/subpage.c:871!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 7474 Comm: syz.3.512 Not tainted 6.10.0-syzkaller-12888-g5437f30d3458 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:btrfs_folio_end_all_writers+0x55b/0x610 fs/btrfs/subpage.c:871
Code: e9 d3 fb ff ff e8 55 c8 bd fd 48 c7 c7 40 56 4e 8c 48 c7 c6 00 57 4e 8c 48 c7 c2 e0 55 4e 8c b9 67 03 00 00 e8 26 aa dc 07 90 <0f> 0b e8 4e a9 df 07 4c 89 ff be 08 00 00 00 e8 21 01 25 fe 4c 89
RSP: 0018:ffffc90009007280 EFLAGS: 00010246
RAX: 0000000000000045 RBX: 00fff4000000422c RCX: 342f05bb9d1ad200
RDX: ffffc90009d9b000 RSI: 0000000000011b77 RDI: 0000000000011b78
RBP: ffffc90009007350 R08: ffffffff8173df7c R09: 1ffff92001200df0
R10: dffffc0000000000 R11: fffff52001200df1 R12: 0000000000000001
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffea000160a040
FS:  00007f53dbae46c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f905b9d1a48 CR3: 000000006a822000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __extent_writepage fs/btrfs/extent_io.c:1597 [inline]
 extent_write_cache_pages fs/btrfs/extent_io.c:2251 [inline]
 btrfs_writepages+0x14d7/0x2760 fs/btrfs/extent_io.c:2373
 do_writepages+0x35f/0x870 mm/page-writeback.c:2683
 filemap_fdatawrite_wbc+0x125/0x180 mm/filemap.c:397
 __filemap_fdatawrite_range mm/filemap.c:430 [inline]
 filemap_fdatawrite_range+0x120/0x180 mm/filemap.c:448
 btrfs_fdatawrite_range+0x53/0xe0 fs/btrfs/file.c:3780
 btrfs_wait_ordered_range+0x59/0x260 fs/btrfs/ordered-data.c:898
 btrfs_fallocate+0xb6b/0x2030 fs/btrfs/file.c:3116
 vfs_fallocate+0x555/0x6c0 fs/open.c:334
 ksys_fallocate fs/open.c:357 [inline]
 __do_sys_fallocate fs/open.c:365 [inline]
 __se_sys_fallocate fs/open.c:363 [inline]
 __x64_sys_fallocate+0xbd/0x110 fs/open.c:363
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f53dad77299
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:00007f53dbae4048 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 00007f53daf05f80 RCX: 00007f53dad77299
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f53dade48e6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f53daf05f80 R15: 00007ffdfbbfe6b8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:btrfs_folio_end_all_writers+0x55b/0x610 fs/btrfs/subpage.c:871
Code: e9 d3 fb ff ff e8 55 c8 bd fd 48 c7 c7 40 56 4e 8c 48 c7 c6 00 57 4e 8c 48 c7 c2 e0 55 4e 8c b9 67 03 00 00 e8 26 aa dc 07 90 <0f> 0b e8 4e a9 df 07 4c 89 ff be 08 00 00 00 e8 21 01 25 fe 4c 89
RSP: 0018:ffffc90009007280 EFLAGS: 00010246
RAX: 0000000000000045 RBX: 00fff4000000422c RCX: 342f05bb9d1ad200
RDX: ffffc90009d9b000 RSI: 0000000000011b77 RDI: 0000000000011b78
RBP: ffffc90009007350 R08: ffffffff8173df7c R09: 1ffff92001200df0
R10: dffffc0000000000 R11: fffff52001200df1 R12: 0000000000000001
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffea000160a040
FS:  00007f53dbae46c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f905b9d1a48 CR3: 000000006a822000 CR4: 0000000000350ef0