[v5.15] SYZFAIL: open /dev/vhci failed (2)

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 0996e0926f6b Linux 5.15.220
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=12d45ea9580000
kernel config: https://syzkaller.appspot.com/x/.config?x=21845b39f8fc6be8
dashboard link: https://syzkaller.appspot.com/bug?extid=24be1221cd0815ef9cae
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/dc4b8d8e9340/disk-0996e092.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/d165c7b0f84a/vmlinux-0996e092.xz
kernel image: https://storage.googleapis.com/syzbot-assets/27adabc89e72/bzImage-0996e092.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+24be12...@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=9 req=496 state=3 status=67 (errno 9: Bad file descriptor)


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