kernel panic: stack is corrupted in ___slab

kernel panic: stack is corrupted in ___slab_alloc

Status: auto-obsoleted due to no activity on 2024/04/16 02:05
Subsystems: reiserfs
[Documentation on labels]
Reported-by: syzbot+cf0693aee9ea61dda749@syzkaller.appspotmail.com
First crash: 566d, last: 374d

Cause bisection: failed (error log, bisect log)

Fix bisection: fixed by (bisect log) :
commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@suse.cz>
Date: Wed Nov 1 17:43:10 2023 +0000

fs: Block writes to mounted block devices

▶ ▼ Discussions (1)

Title	Replies (including bot)	Last reply
[syzbot] [mm?] [reiserfs?] kernel panic: stack is corrupted in ___slab_alloc	6 (8)	2024/03/03 09:21

▶ ▼ Fix bisection attempts (6)


Created	Duration	User	Repo	Result
2024/03/03 01:32	7h47m	bisect fix	upstream	OK (1) job log
2024/01/06 21:46	4h19m	bisect fix	upstream	OK (0) job log log
2023/12/07 17:27	3h07m	bisect fix	upstream	OK (0) job log log
2023/11/06 18:26	3h06m	bisect fix	upstream	OK (0) job log log
2023/10/07 05:29	6h17m	bisect fix	upstream	OK (0) job log log
2023/08/08 22:34	2h31m	bisect fix	upstream	OK (0) job log log

Sample crash report:

Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ___slab_alloc+0x12c3/0x1400 mm/slub.c:3270
CPU: 0 PID: 5009 Comm: syz-executor248 Not tainted 6.4.0-syzkaller-01406-ge8f75c0270d9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106
 panic+0x686/0x730 kernel/panic.c:340
 __stack_chk_fail+0x19/0x20 kernel/panic.c:759
 ___slab_alloc+0x12c3/0x1400 mm/slub.c:3270

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/06/28 17:10	upstream	e8f75c0270d9	8064cb02	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci-upstream-kasan-gce-root	kernel panic: stack is corrupted in ___slab_alloc

* ~~Struck through~~ repros no longer work on HEAD.