------------[ cut here ]------------
WARNING: CPU: 1 PID: 6479 at fs/btrfs/tree-checker.c:1545 check_extent_item fs/btrfs/tree-checker.c:1545 [inline]
WARNING: CPU: 1 PID: 6479 at fs/btrfs/tree-checker.c:1545 check_leaf_item fs/btrfs/tree-checker.c:1880 [inline]
WARNING: CPU: 1 PID: 6479 at fs/btrfs/tree-checker.c:1545 __btrfs_check_leaf+0x3552/0x6430 fs/btrfs/tree-checker.c:2039
Modules linked in:
CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Not tainted 6.13.0-rc1-syzkaller-00025-gfeffde684ac2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:check_extent_item fs/btrfs/tree-checker.c:1545 [inline]
RIP: 0010:check_leaf_item fs/btrfs/tree-checker.c:1880 [inline]
RIP: 0010:__btrfs_check_leaf+0x3552/0x6430 fs/btrfs/tree-checker.c:2039
Code: 48 8b 44 24 60 48 89 84 24 08 01 00 00 0f b6 44 24 70 41 89 c6 e9 3b fa ff ff e8 29 a5 bc fd e9 38 fe ff ff e8 1f a5 bc fd 90 <0f> 0b 90 e9 c9 fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 91 fb
RSP: 0018:ffffc90003b86800 EFLAGS: 00010293
RAX: ffffffff83e2ccb1 RBX: 0000000000000000 RCX: ffff88802ef78000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003b86e18 R08: ffffffff83e2c94c R09: ffffffff83e2c805
R10: 0000000000000005 R11: ffff88802ef78000 R12: dffffc0000000000
R13: 0000000000000ef6 R14: ffff8880303900bc R15: 0000000000000005
FS:  0000555558c7d500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005637d4210680 CR3: 0000000057bb8000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_check_leaf+0x16/0x40 fs/btrfs/tree-checker.c:2055
 btree_csum_one_bio+0x41a/0x890 fs/btrfs/disk-io.c:299
 btrfs_bio_csum fs/btrfs/bio.c:515 [inline]
 btrfs_submit_chunk fs/btrfs/bio.c:733 [inline]
 btrfs_submit_bbio+0x1276/0x18e0 fs/btrfs/bio.c:773
 submit_eb_page fs/btrfs/extent_io.c:1931 [inline]
 btree_write_cache_pages+0x1099/0x1770 fs/btrfs/extent_io.c:1981
 do_writepages+0x35f/0x880 mm/page-writeback.c:2702
 filemap_fdatawrite_wbc mm/filemap.c:397 [inline]
 __filemap_fdatawrite_range mm/filemap.c:430 [inline]
 filemap_fdatawrite_range+0x215/0x2c0 mm/filemap.c:448
 btrfs_write_marked_extents+0x27d/0x450 fs/btrfs/transaction.c:1149
 btrfs_write_and_wait_transaction fs/btrfs/transaction.c:1257 [inline]
 btrfs_commit_transaction+0x1dd9/0x3720 fs/btrfs/transaction.c:2519
 sync_filesystem+0x1c8/0x230 fs/sync.c:66
 generic_shutdown_super+0x72/0x2d0 fs/super.c:621
 kill_anon_super+0x3b/0x70 fs/super.c:1237
 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2112
 deactivate_locked_super+0xc4/0x130 fs/super.c:473
 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1373
 task_work_run+0x24f/0x310 kernel/task_work.c:239
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x13f/0x340 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7d62d81247
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffe48975458 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7d62d81247
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe48975510
RBP: 00007ffe48975510 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe48976590
R13: 00007f7d62df3824 R14: 0000000000025e67 R15: 00007ffe489765d0
 </TASK>