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From: syzbot <syzbot+cf0693aee9ea61dda749@syzkaller.appspotmail.com>
To: 42.hyeyoo@gmail.com, akpm@linux-foundation.org, cl@linux.com,
	iamjoonsoo.kim@lge.com, keescook@chromium.org,
	linux-fsdevel@vger.kernel.org, linux-hardening@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	penberg@kernel.org, reiserfs-devel@vger.kernel.org,
	rientjes@google.com, roman.gushchin@linux.dev,
	syzkaller-bugs@googlegroups.com, vbabka@suse.cz
Subject: [syzbot] [mm?] [reiserfs?] kernel panic: stack is corrupted in ___slab_alloc
Date: Sun, 02 Jul 2023 10:17:56 -0700	[thread overview]
Message-ID: <0000000000002373f005ff843b58@google.com> (raw)

Hello,

syzbot found the following issue on:

HEAD commit:    e8f75c0270d9 Merge tag 'x86_sgx_for_v6.5' of git://git.ker..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=168b84fb280000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a98ec7f738e43bd4
dashboard link: https://syzkaller.appspot.com/bug?extid=cf0693aee9ea61dda749
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10310670a80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1220c777280000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/f27c1d41217a/disk-e8f75c02.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/843ae5d5c810/vmlinux-e8f75c02.xz
kernel image: https://storage.googleapis.com/syzbot-assets/da48bc4c0ec1/bzImage-e8f75c02.xz
mounted in repro: https://storage.googleapis.com/syzbot-assets/658601e354e4/mount_0.gz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+cf0693aee9ea61dda749@syzkaller.appspotmail.com

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


---
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             reply	other threads:[~2023-07-02 17:17 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-02 17:17 syzbot [this message]
2023-07-02 23:58 ` [syzbot] [mm?] [reiserfs?] kernel panic: stack is corrupted in ___slab_alloc David Rientjes
2023-07-03  7:17   ` Dmitry Vyukov
2023-07-06 18:33     ` Lameter, Christopher
2023-07-10  7:43       ` Dmitry Vyukov
2023-07-10  7:48         ` Vlastimil Babka
2023-07-10  7:52           ` Dmitry Vyukov
2024-03-03  9:21 ` [syzbot] [reiserfs] " syzbot

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