[v5.15] SYZFAIL: open /dev/vhci failed

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: fa93fa65db6e Linux 5.15.165
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=11d69035980000
kernel config: https://syzkaller.appspot.com/x/.config?x=d027d7ba4e9e9586
dashboard link: https://syzkaller.appspot.com/bug?extid=8845448ad438340e960b
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/7401830de8b7/disk-fa93fa65.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/55f1128c249c/vmlinux-fa93fa65.xz
kernel image: https://storage.googleapis.com/syzbot-assets/5ce80d349162/bzImage-fa93fa65.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+884544...@syzkaller.appspotmail.com

SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open /dev/vhci failed
(errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: repeatedly failed to execute the program
proc=2 req=1159 state=3 status=67 (errno 9: Bad file descriptor)


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[syzbot]

Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.