WARNING: lock held when returning to user

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syzbot

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Oct 27, 2022, 1:00:50 AM10/27/22
to syzkaller...@googlegroups.com
Hello,

syzbot found the following issue on:

HEAD commit: 41f36d7859a7 Linux 4.14.296
git tree: linux-4.14.y
console output: https://syzkaller.appspot.com/x/log.txt?x=14f8d8a6880000
kernel config: https://syzkaller.appspot.com/x/.config?x=20cc5ea0fe276fa6
dashboard link: https://syzkaller.appspot.com/bug?extid=cfa25a103efb041bd170
compiler: gcc version 10.2.1 20210110 (Debian 10.2.1-6)
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14939c7e880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1212b4ca880000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/941b591cedec/disk-41f36d78.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/2eea2720f8fc/vmlinux-41f36d78.xz
kernel image: https://storage.googleapis.com/syzbot-assets/7c3ce0be6b9a/bzImage-41f36d78.xz
mounted in repro: https://storage.googleapis.com/syzbot-assets/d06fb4a8d83a/mount_0.gz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+cfa25a...@syzkaller.appspotmail.com

audit: type=1800 audit(1666846705.077:2): pid=7957 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor884" name="bus" dev="loop0" ino=10 res=0
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WARNING: lock held when returning to user


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See https://goo.gl/tpsmEJ for more information about syzbot.
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