Re: [syzbot] [usb?] possible deadlock in __flush_workqueue (2)

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+e528c9aad0fb5383ec83@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+e528c9aad0fb5383ec83@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         4c278153 drivers/xillybus: fix deadlock upon cleanup_dev
git tree:       https://linux.googlesource.com/linux/kernel/git/torvalds/linux refs/changes/82/25482/1
console output: https://syzkaller.appspot.com/x/log.txt?x=16dee405980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=801d05d1ea4be1b8
dashboard link: https://syzkaller.appspot.com/bug?extid=e528c9aad0fb5383ec83
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.