From: syzbot <syzbot+4d2aaeff9eb5a2cfec70@syzkaller.appspotmail.com>
To: almaz.alexandrovich@paragon-software.com,
linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev,
syzkaller-bugs@googlegroups.com
Subject: [syzbot] [ntfs3?] kernel panic: stack is corrupted in vprintk_emit
Date: Fri, 16 Aug 2024 06:07:20 -0700 [thread overview]
Message-ID: <000000000000acfa76061fcca330@google.com> (raw)
Hello,
syzbot found the following issue on:
HEAD commit: d7a5aa4b3c00 Merge tag 'perf-tools-fixes-for-v6.11-2024-08..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1451b6d5980000
kernel config: https://syzkaller.appspot.com/x/.config?x=7229118d88b4a71b
dashboard link: https://syzkaller.appspot.com/bug?extid=4d2aaeff9eb5a2cfec70
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1450656b980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1391c35d980000
Downloadable assets:
disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/7bc7510fe41f/non_bootable_disk-d7a5aa4b.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/af15738cca6c/vmlinux-d7a5aa4b.xz
kernel image: https://storage.googleapis.com/syzbot-assets/62dacb1384ee/bzImage-d7a5aa4b.xz
mounted in repro: https://storage.googleapis.com/syzbot-assets/9787f2a8ed93/mount_0.gz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+4d2aaeff9eb5a2cfec70@syzkaller.appspotmail.com
ntfs3: loop0: Different NTFS sector size (1024) and media sector size (512).
ntfs3: loop0: Failed to load $UpCase (-22).
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: vprintk_emit+0x764/0x770
CPU: 0 UID: 0 PID: 5459 Comm: syz-executor295 Not tainted 6.11.0-rc3-syzkaller-00156-gd7a5aa4b3c00 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:93 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119
panic+0x349/0x860 kernel/panic.c:348
__stack_chk_fail+0x15/0x20 kernel/panic.c:821
vprintk_emit+0x764/0x770
_printk+0xd5/0x120 kernel/printk/printk.c:2373
ntfs_printk+0x3ad/0x420 fs/ntfs3/super.c:93
ntfs_fill_super+0x2eb8/0x4730
get_tree_bdev+0x3f7/0x570 fs/super.c:1635
vfs_get_tree+0x90/0x2a0 fs/super.c:1800
do_new_mount+0x2be/0xb40 fs/namespace.c:3472
do_mount fs/namespace.c:3812 [inline]
__do_sys_mount fs/namespace.c:4020 [inline]
__se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3997
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb031d0492a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 1e 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007ffce447eda8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb031d0492a
RDX: 000000002001f800 RSI: 000000002001f840 RDI: 00007ffce447edf0
RBP: 0000000000000004 R08: 00007ffce447ee30 R09: 000000000001f825
R10: 0000000000000801 R11: 0000000000000286 R12: 00007ffce447edf0
R13: 00007ffce447ee30 R14: 0000000000000003 R15: 0000000000200000
</TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..
---
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 report is already addressed, 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 overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
next reply other threads:[~2024-08-16 13:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-16 13:07 syzbot [this message]
2024-08-27 7:27 ` [syzbot] [ntfs3?] kernel panic: stack is corrupted in vprintk_emit Edward Adam Davis
2024-08-27 7:50 ` syzbot
2024-09-02 12:27 ` [syzbot] possible fix (linux-ntfs3) syzbot
2024-09-02 12:44 ` [syzbot] possible fix 2 (linux-ntfs3) syzbot
2024-09-02 12:45 ` [syzbot] possible fix 2 (upstream) syzbot
2024-09-04 14:18 ` [syzbot] check syzbot
2024-09-04 14:22 ` syzbot
2024-09-10 7:08 ` [syzbot] possible fix (linux-ntfs3) syzbot
[not found] <41ccdc3a-7259-4fcd-88bb-07590d278d19@paragon-software.com>
2024-09-02 12:29 ` [syzbot] [ntfs3?] kernel panic: stack is corrupted in vprintk_emit syzbot
[not found] <20240902124358.6201-1-almaz.alexandrovich@paragon-software.com>
2024-09-02 13:04 ` syzbot
[not found] <20240902124544.6293-1-almaz.alexandrovich@paragon-software.com>
2024-09-02 13:20 ` syzbot
[not found] <12d6f5c8-a480-435a-8490-09e31d403e78@paragon-software.com>
2024-09-04 14:19 ` syzbot
[not found] <20240904142214.13333-1-almaz.alexandrovich@paragon-software.com>
2024-09-04 14:37 ` syzbot
[not found] <20240910070746.7269-1-almaz.alexandrovich@paragon-software.com>
2024-09-10 7:25 ` 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=000000000000acfa76061fcca330@google.com \
--to=syzbot+4d2aaeff9eb5a2cfec70@syzkaller.appspotmail.com \
--cc=almaz.alexandrovich@paragon-software.com \
--cc=linux-kernel@vger.kernel.org \
--cc=ntfs3@lists.linux.dev \
--cc=syzkaller-bugs@googlegroups.com \
/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.