[syzbot] WARNING in map_mft_record

From: syzbot
Date: Thu Nov 24 2022 - 13:24:50 EST


Hello,

syzbot found the following issue on:

HEAD commit: 77c51ba552a1 Merge tag 'scsi-fixes' of git://git.kernel.or..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1737f0e5880000
kernel config: https://syzkaller.appspot.com/x/.config?x=6f9416d398342c83
dashboard link: https://syzkaller.appspot.com/bug?extid=1a30e391e6703aa6a5a6
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/a27a7d1ec024/disk-77c51ba5.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/e59c516a94e5/vmlinux-77c51ba5.xz
kernel image: https://storage.googleapis.com/syzbot-assets/26c4aae28027/bzImage-77c51ba5.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+1a30e391e6703aa6a5a6@xxxxxxxxxxxxxxxxxxxxxxxxx

------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 0 PID: 29635 at kernel/locking/mutex.c:582 __mutex_lock_common+0x1bb0/0x26e0 kernel/locking/mutex.c:582
Modules linked in:
CPU: 0 PID: 29635 Comm: syz-executor.4 Not tainted 6.1.0-rc5-syzkaller-00326-g77c51ba552a1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:__mutex_lock_common+0x1bb0/0x26e0 kernel/locking/mutex.c:582
Code: 84 c0 0f 85 bd 08 00 00 83 3d 83 15 f9 03 00 0f 85 6f e5 ff ff 48 c7 c7 a0 98 ed 8a 48 c7 c6 20 99 ed 8a 31 c0 e8 40 81 b3 f6 <0f> 0b e9 53 e5 ff ff e8 a4 d5 61 f6 e9 5a fa ff ff 0f 0b e9 53 ef
RSP: 0018:ffffc9000cf8f7c0 EFLAGS: 00010246
RAX: de2c8b93a8915300 RBX: ffff888038b53b00 RCX: 0000000000040000
RDX: ffffc90006142000 RSI: 000000000001511b RDI: 000000000001511c
RBP: ffffc9000cf8f938 R08: ffffffff816e566d R09: ffffed1017304f1b
R10: ffffed1017304f1b R11: 1ffff11017304f1a R12: dffffc0000000000
R13: 1ffff920019f1f0c R14: 0000000000000000 R15: 0000000000000000
FS: 00007fae85b72700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0b82d7000 CR3: 000000007c25d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
__mutex_lock kernel/locking/mutex.c:747 [inline]
mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:799
map_mft_record+0x46/0x610 fs/ntfs/mft.c:154
load_system_files+0x261b/0x4870 fs/ntfs/super.c:1855
ntfs_fill_super+0x19a9/0x2bf0 fs/ntfs/super.c:2892
mount_bdev+0x26c/0x3a0 fs/super.c:1401
legacy_get_tree+0xea/0x180 fs/fs_context.c:610
vfs_get_tree+0x88/0x270 fs/super.c:1531
do_new_mount+0x289/0xad0 fs/namespace.c:3040
do_mount fs/namespace.c:3383 [inline]
__do_sys_mount fs/namespace.c:3591 [inline]
__se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fae84e8cb6a
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:00007fae85b71f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae84e8cb6a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae85b71fe0
RBP: 00007fae85b72020 R08: 00007fae85b72020 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 00007fae85b71fe0 R15: 0000000020077ea0
</TASK>


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