linux-kernel - [syzbot] [ntfs3?] kernel panic: stack is corrupted in __kmem_cache_alloc

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Message-ID: <000000000000f59d0a05f909f300@google.com>
Date:   Mon, 10 Apr 2023 23:53:46 -0700
From:   syzbot <syzbot+4c1f1aff5637977d5ba9@...kaller.appspotmail.com>
To:     almaz.alexandrovich@...agon-software.com,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        ntfs3@...ts.linux.dev, syzkaller-bugs@...glegroups.com
Subject: [syzbot] [ntfs3?] kernel panic: stack is corrupted in __kmem_cache_alloc_node

Hello,

syzbot found the following issue on:

HEAD commit:    6ab608fe852b Merge tag 'for-6.3-rc4-tag' of git://git.kern..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=102ad495c80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e626f76ad59b1c14
dashboard link: https://syzkaller.appspot.com/bug?extid=4c1f1aff5637977d5ba9
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

Unfortunately, I don't have any reproducer for this issue yet.

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+4c1f1aff5637977d5ba9@...kaller.appspotmail.com

ntfs3: loop3: Different NTFS' sector size (1024) and media sector size (512)
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __kmem_cache_alloc_node+0x3a7/0x3f0 mm/slab.c:3543
CPU: 1 PID: 5830 Comm: syz-executor.3 Not tainted 6.3.0-rc4-syzkaller-00243-g6ab608fe852b #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106
 panic+0x688/0x730 kernel/panic.c:340
 __stack_chk_fail+0x19/0x20 kernel/panic.c:759
 __kmem_cache_alloc_node+0x3a7/0x3f0 mm/slab.c:3543
 __do_kmalloc_node mm/slab_common.c:966 [inline]
 __kmalloc+0x4e/0x190 mm/slab_common.c:980
 kmalloc include/linux/slab.h:584 [inline]
 mi_init+0x90/0x100 fs/ntfs3/record.c:105
 ntfs_read_mft fs/ntfs3/inode.c:53 [inline]
 ntfs_iget5+0x3ff/0x3310 fs/ntfs3/inode.c:518
 ntfs_fill_super+0x3138/0x3ab0 fs/ntfs3/super.c:1244
 get_tree_bdev+0x444/0x760 fs/super.c:1303
 vfs_get_tree+0x8d/0x350 fs/super.c:1510
 do_new_mount fs/namespace.c:3042 [inline]
 path_mount+0x1342/0x1e40 fs/namespace.c:3372
 do_mount fs/namespace.c:3385 [inline]
 __do_sys_mount fs/namespace.c:3594 [inline]
 __se_sys_mount fs/namespace.c:3571 [inline]
 __x64_sys_mount+0x283/0x300 fs/namespace.c:3571
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f92a728d62a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 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:00007f92a8085f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 000000000001f762 RCX: 00007f92a728d62a
RDX: 0000000020000000 RSI: 000000002001f740 RDI: 00007f92a8085fe0
RBP: 00007f92a8086020 R08: 00007f92a8086020 R09: 0000000001000000
R10: 0000000001000000 R11: 0000000000000202 R12: 0000000020000000
R13: 000000002001f740 R14: 00007f92a8085fe0 R15: 0000000020000040
 </TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..


---
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