WARNING in lookup_inline_extent

Date	Name	Commit	Repro	Result
2023/06/18	upstream (ToT)	1b29d271614a	C	[report] WARNING in lookup_inline_extent_backref

Date

Name

Commit

Repro

Result

2023/06/18

upstream (ToT)

1b29d271614a

[report] WARNING in lookup_inline_extent_backref

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	WARNING in lookup_inline_extent_backref origin:lts-only	C		done	5	484d	602d	0/3	auto-obsoleted due to no activity on 2024/10/04 17:22
upstream	WARNING in lookup_inline_extent_backref btrfs	C	error	inconclusive	303	9d08h	719d	0/28	upstream: reported C repro on 2022/12/05 08:13

linux-5.15

WARNING in lookup_inline_extent_backref origin:lts-only

done

484d

602d

0/3

auto-obsoleted due to no activity on 2024/10/04 17:22

upstream

WARNING in lookup_inline_extent_backref btrfs

error

inconclusive

303

9d08h

719d

0/28

upstream: reported C repro on 2022/12/05 08:13


Created	Duration	User	Repo	Result
2024/01/01 02:07	5h03m	bisect fix	linux-6.1.y	OK (1) job log
2023/12/01 19:42	1h48m	bisect fix	linux-6.1.y	OK (0) job log log
2023/10/31 20:24	1h42m	bisect fix	linux-6.1.y	OK (0) job log log
2023/10/01 06:10	1h55m	bisect fix	linux-6.1.y	OK (0) job log log
2023/07/31 17:51	3h19m	bisect fix	linux-6.1.y	OK (0) job log log

------------[ cut here ]------------ WARNING: CPU: 0 PID: 3698 at fs/btrfs/extent-tree.c:865 lookup_inline_extent_backref+0x8b3/0x13e0 Modules linked in: CPU: 0 PID: 3698 Comm: syz-executor283 Not tainted 6.1.34-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:lookup_inline_extent_backref+0x8b3/0x13e0 fs/btrfs/extent-tree.c:865 Code: de e8 51 19 09 fe 49 39 df 0f 87 f0 0a 00 00 e8 63 17 09 fe eb 30 83 7d 28 00 4c 8b 6c 24 28 0f 84 92 04 00 00 e8 4d 17 09 fe <0f> 0b 41 bc fb ff ff ff e9 d3 05 00 00 e8 3b 17 09 fe e9 aa 05 00 RSP: 0018:ffffc9000444eee0 EFLAGS: 00010293 RAX: ffffffff8380be03 RBX: 0000000000000000 RCX: ffff888013ae5940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000444f090 R08: ffffffff8380b96e R09: ffffc9000444ec40 R10: ffffffffffffffff R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8880766a70b0 R14: ffffc9000444f000 R15: ffff888072ce6000 FS: 00007fdbb854b700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020003000 CR3: 000000001e767000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> insert_inline_extent_backref+0xe2/0x250 fs/btrfs/extent-tree.c:1152 __btrfs_inc_extent_ref+0x11f/0x5f0 fs/btrfs/extent-tree.c:1455 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:1948 [inline] __btrfs_run_delayed_refs+0x11bf/0x41b0 fs/btrfs/extent-tree.c:2011 btrfs_run_delayed_refs+0x2f5/0x480 fs/btrfs/extent-tree.c:2142 qgroup_account_snapshot fs/btrfs/transaction.c:1538 [inline] create_pending_snapshot+0x11de/0x2d40 fs/btrfs/transaction.c:1800 create_pending_snapshots+0x195/0x1d0 fs/btrfs/transaction.c:1868 btrfs_commit_transaction+0x1497/0x37e0 fs/btrfs/transaction.c:2336 create_snapshot+0x4a5/0x7e0 fs/btrfs/ioctl.c:835 btrfs_mksubvol+0x62e/0x760 fs/btrfs/ioctl.c:985 btrfs_mksnapshot+0xb5/0xf0 fs/btrfs/ioctl.c:1031 __btrfs_ioctl_snap_create+0x338/0x450 fs/btrfs/ioctl.c:2186 btrfs_ioctl_snap_create+0x136/0x190 fs/btrfs/ioctl.c:2213 btrfs_ioctl+0x15c/0xc10 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:856 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: 0033:0x7fdbbf9c0db9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 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:00007fdbb854b2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fdbbfa4b7f0 RCX: 00007fdbbf9c0db9 RDX: 0000000020002180 RSI: 0000000050009401 RDI: 0000000000000007 RBP: 00007fdbbfa1868c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000020000000 R11: 0000000000000246 R12: 0030656c69662f2e R13: 00007fdbbfa17690 R14: 2a63d28a7f685400 R15: 00007fdbbfa4b7f8 </TASK>

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/06/17 14:35	linux-6.1.y	ca87e77a2ef8	f3921d4d	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-6-1-kasan	WARNING in lookup_inline_extent_backref
2023/06/17 12:14	linux-6.1.y	ca87e77a2ef8	f3921d4d	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan	WARNING in lookup_inline_extent_backref

Crashes (2):

Assets (help?)