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 PTI
CPU: 0 UID: 0 PID: 7559 Comm: syz.3.625 Not tainted 6.11.0-rc1-next-20240729-syzkaller #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 15 86 bd fd 48 c7 c7 00 62 4e 8c 48 c7 c6 c0 62 4e 8c 48 c7 c2 a0 61 4e 8c b9 67 03 00 00 e8 f6 4f e0 07 90 <0f> 0b e8 5e 4f e3 07 4c 89 ff be 08 00 00 00 e8 81 0d 25 fe 4c 89
RSP: 0018:ffffc900034f7280 EFLAGS: 00010246
RAX: 0000000000000045 RBX: 00fff4000000422c RCX: 8b57336393b3a200
RDX: ffffc900048e2000 RSI: 000000000001474a RDI: 000000000001474b
RBP: ffffc900034f7350 R08: ffffffff8173f339 R09: fffffbfff1cf9f90
R10: dffffc0000000000 R11: fffffbfff1cf9f90 R12: 0000000000000001
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffea00017e2dc0
FS:  00007ff8226176c0(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32ff4ff8 CR3: 0000000065d7c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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+0x35d/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+0x553/0x6c0 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: 0033:0x7ff821777299
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:00007ff822617048 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 00007ff821905f80 RCX: 00007ff821777299
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007ff8217e48e6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007ff821905f80 R15: 00007ffcd4c71c28
 </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 15 86 bd fd 48 c7 c7 00 62 4e 8c 48 c7 c6 c0 62 4e 8c 48 c7 c2 a0 61 4e 8c b9 67 03 00 00 e8 f6 4f e0 07 90 <0f> 0b e8 5e 4f e3 07 4c 89 ff be 08 00 00 00 e8 81 0d 25 fe 4c 89
RSP: 0018:ffffc900034f7280 EFLAGS: 00010246
RAX: 0000000000000045 RBX: 00fff4000000422c RCX: 8b57336393b3a200
RDX: ffffc900048e2000 RSI: 000000000001474a RDI: 000000000001474b
RBP: ffffc900034f7350 R08: ffffffff8173f339 R09: fffffbfff1cf9f90
R10: dffffc0000000000 R11: fffffbfff1cf9f90 R12: 0000000000000001
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffea00017e2dc0
FS:  00007ff8226176c0(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32ff4ff8 CR3: 0000000065d7c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400