WARNING in invalidate_bh

Date	Name	Commit	Repro	Result
2023/08/20	linux-5.15.y (ToT)	f6f7927ac664	C	[report] WARNING in invalidate_bh_lru
2023/08/20	upstream (ToT)	9e6c269de404	C	Didn't crash

Date

Name

Commit

Repro

Result

2023/08/20

linux-5.15.y (ToT)

f6f7927ac664

[report] WARNING in invalidate_bh_lru

2023/08/20

upstream (ToT)

9e6c269de404

Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-6.1	WARNING in invalidate_bh_lru (2) origin:lts-only	C		done	116	1h33m	201d	0/3	upstream: reported C repro on 2023/10/14 00:04
linux-5.15	WARNING in invalidate_bh_lru				2	385d	388d	0/3	auto-obsoleted due to no activity on 2023/08/11 11:15
linux-6.1	WARNING in invalidate_bh_lru				1	376d	376d	0/3	auto-obsoleted due to no activity on 2023/08/20 02:46
upstream	WARNING in invalidate_bh_lru fs	C	done	done	142	6h13m	497d	0/26	upstream: reported C repro on 2022/12/22 02:57

Created	Duration	User	Patch	Repo	Result
2023/08/29 23:13	5h01m	fix candidate		upstream	job log (1)

Created

Duration

User

Patch

Repo

Result

2023/08/29 23:13

5h01m

fix candidate

upstream

job log (1)

------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 1 PID: 3488 at fs/buffer.c:1148 __brelse fs/buffer.c:1148 [inline] WARNING: CPU: 1 PID: 3488 at fs/buffer.c:1148 brelse include/linux/buffer_head.h:325 [inline] WARNING: CPU: 1 PID: 3488 at fs/buffer.c:1148 __invalidate_bh_lrus fs/buffer.c:1394 [inline] WARNING: CPU: 1 PID: 3488 at fs/buffer.c:1148 invalidate_bh_lru+0xf8/0x1a0 fs/buffer.c:1407 Modules linked in: CPU: 1 PID: 3488 Comm: syz-executor257 Not tainted 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:__brelse fs/buffer.c:1148 [inline] RIP: 0010:brelse include/linux/buffer_head.h:325 [inline] RIP: 0010:__invalidate_bh_lrus fs/buffer.c:1394 [inline] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0 fs/buffer.c:1407 Code: 00 e8 1c 7a e4 ff f0 ff 0b eb 21 e8 82 d8 9a ff 41 80 3c 2e 00 75 26 eb 2c e8 74 d8 9a ff 48 c7 c7 e0 44 97 8a e8 48 a1 66 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff RSP: 0018:ffffc90002f4fac8 EFLAGS: 00010046 RAX: 175042778e3b2600 RBX: ffff888071565d10 RCX: ffff88801efe0000 RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff816658fc R09: ffffed1017364f24 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b9b35978 R13: 0000000000000000 R14: 1ffff11017366b2f R15: ffff8880b9b35978 FS: 0000555555844380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560d67ee7038 CR3: 000000007578b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> smp_call_function_many_cond+0x8fa/0xd90 kernel/smp.c:960 on_each_cpu_cond_mask+0x3b/0x80 kernel/smp.c:1135 kill_bdev block/bdev.c:76 [inline] blkdev_flush_mapping+0x178/0x340 block/bdev.c:659 blkdev_put_whole block/bdev.c:690 [inline] blkdev_put+0x4f1/0x790 block/bdev.c:954 deactivate_locked_super+0xa0/0x110 fs/super.c:335 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143 task_work_run+0x129/0x1a0 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0x106/0x130 kernel/entry/common.c:175 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:208 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline] syscall_exit_to_user_mode+0x5d/0x250 kernel/entry/common.c:301 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f62d0140507 Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007fff388fe588 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f62d0140507 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff388fe640 RBP: 00007fff388fe640 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000206 R12: 00007fff388ff6c0 R13: 00005555558456c0 R14: 431bde82d7b634db R15: 00007fff388ff6e0 </TASK>

Crashes (4):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/08/19 22:47	linux-5.15.y	f6f7927ac664	d216d8a0	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-5-15-kasan	WARNING in invalidate_bh_lru
2023/11/20 01:23	linux-5.15.y	80529b4968a8	cb976f63	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in invalidate_bh_lru
2023/10/14 00:06	linux-5.15.y	02e21884dcf2	f757a323	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in invalidate_bh_lru
2023/08/19 22:31	linux-5.15.y	f6f7927ac664	d216d8a0	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in invalidate_bh_lru

Crashes (4):

Assets (help?)