WARNING in can_finish_ordered

ID	Workflow	Result	Correct	Bug	Created	Started	Finished	Revision	Error
7d4aefcb-0334-40cc-87fc-db1a0fb00e81	assessment-security	DenialOfService: ✅ Exploitable: ✅ FilesystemTrigger: ✅ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ✅ UserNamespace: ✅ VMGuestTrigger: ❌ VMHostTrigger: ❌	❓	WARNING in can_finish_ordered_extent	2026/06/22 00:04	2026/06/22 00:04	2026/06/22 01:04	43bfcdb07c3552e4664e1029672054ac0924d543
ecdad2ac-798d-4729-9217-d2965f1f2630	assessment-security		💥	WARNING in can_finish_ordered_extent	2026/06/21 00:02	2026/06/21 00:02	2026/06/21 00:02	43bfcdb07c3552e4664e1029672054ac0924d543	failed to run ["git" "-c" "core.hooksPath=/dev/null" "checkout" "1a3746ccbb0a97bed3c06ccde6b880013b1dddc1"]: exit status 128 Previous HEAD position was e771677c937d Merge tag 'for-linus-iommufd' of gi... truncated to first 200 bytes; open job for full error

Title	Replies (including bot)	Last reply
[syzbot] [btrfs?] WARNING in can_finish_ordered_extent	0 (1)	2026/06/22 17:01

Title

Replies (including bot)

Last reply

[syzbot] [btrfs?] WARNING in can_finish_ordered_extent

0 (1)

2026/06/22 17:01

------------[ cut here ]------------ len > ordered->bytes_left WARNING: fs/btrfs/ordered-data.c:390 at can_finish_ordered_extent+0x409/0x830 fs/btrfs/ordered-data.c:390, CPU#0: kworker/u4:9/1149 Modules linked in: CPU: 0 UID: 0 PID: 1149 Comm: kworker/u4:9 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Workqueue: btrfs-endio simple_end_io_work RIP: 0010:can_finish_ordered_extent+0x409/0x830 fs/btrfs/ordered-data.c:390 Code: 00 00 00 e8 09 81 c8 fd eb 05 e8 02 81 c8 fd 4d 85 ed 0f 94 c0 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 09 92 b5 07 cc 90 <0f> 0b 90 e8 2f fd ad fd 48 8d 05 00 00 00 00 48 c7 c7 a0 9b 95 8e RSP: 0018:ffffc900015bf968 EFLAGS: 00010287 RAX: ffffffff83fdc133 RBX: 1ffff11007f3479e RCX: ffff888032faa540 RDX: 0000000000000000 RSI: 0000000000006000 RDI: 0000000000071000 RBP: 1ffff11007f347a3 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff520002b7f2c R12: ffff88803f9a3cf0 R13: fffffffffff95000 R14: 1ffff110084b063c R15: 0000000000071000 FS: 0000000000000000(0000) GS:ffff88808c848000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb7eda7a000 CR3: 00000000439b1000 CR4: 0000000000352ef0 Call Trace: <TASK> btrfs_finish_ordered_extent+0xed/0x420 fs/btrfs/ordered-data.c:438 end_bbio_data_write+0xad3/0xc80 fs/btrfs/extent_io.c:538 btrfs_bio_end_io+0x3ea/0x4d0 fs/btrfs/bio.c:147 process_one_work kernel/workqueue.c:3322 [inline] process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486 kthread+0x388/0x470 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 </TASK>

Crashes (7):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Assets (help?)	Manager	Title
2026/06/20 23:07	upstream	1a3746ccbb0a	43bfcdb0	.config	console log	report	syz / log	C	[disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (clean fs)]	ci-snapshot-upstream-root	WARNING in can_finish_ordered_extent
2026/06/21 01:39	upstream	1a3746ccbb0a	43bfcdb0	.config	console log	report	syz / log		[disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (clean fs)]	ci-snapshot-upstream-root	WARNING in can_finish_ordered_extent
2026/06/20 18:59	upstream	1a3746ccbb0a	43bfcdb0	.config	console log	report	syz / log		[disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (clean fs)]	ci-snapshot-upstream-root	WARNING in can_finish_ordered_extent
2026/06/22 18:13	upstream	ef0c9f75a195	ab2703f0	.config	console log	report			[disk image (non-bootable)] [vmlinux] [kernel image]	ci-snapshot-upstream-root	WARNING in can_finish_ordered_extent
2026/06/22 18:09	upstream	ef0c9f75a195	ab2703f0	.config	console log	report			[disk image (non-bootable)] [vmlinux] [kernel image]	ci-snapshot-upstream-root	WARNING in can_finish_ordered_extent
2026/06/20 16:47	upstream	1a3746ccbb0a	43bfcdb0	.config	console log	report			[disk image (non-bootable)] [vmlinux] [kernel image]	ci-snapshot-upstream-root	WARNING in can_finish_ordered_extent
2026/06/20 16:44	upstream	1a3746ccbb0a	43bfcdb0	.config	console log	report			[disk image (non-bootable)] [vmlinux] [kernel image]	ci-snapshot-upstream-root	WARNING in can_finish_ordered_extent

Crashes (7):

Assets (help?)