All of lore.kernel.org
 help / color / mirror / Atom feed
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


---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.

syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title

If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.

If you want to change bug's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)

If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report

If you want to undo deduplication, reply with:
#syz undup

             reply	other threads:[~2023-07-02 17:18 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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=0000000000002373f005ff843b58@google.com \
    --to=syzbot+cf0693aee9ea61dda749@syzkaller.appspotmail.com \
    --cc=42.hyeyoo@gmail.com \
    --cc=akpm@linux-foundation.org \
    --cc=cl@linux.com \
    --cc=iamjoonsoo.kim@lge.com \
    --cc=keescook@chromium.org \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-hardening@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=penberg@kernel.org \
    --cc=reiserfs-devel@vger.kernel.org \
    --cc=rientjes@google.com \
    --cc=roman.gushchin@linux.dev \
    --cc=syzkaller-bugs@googlegroups.com \
    --cc=vbabka@suse.cz \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.