Re: [syzbot] [bcachefs?] possible deadlock in pcpu_alloc_noprof

[syzbot]

Hello,

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

Reported-by: syzbot+fe63f377148a6371a9db@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+fe63f377148a6371a9db@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         5404ebaa bcachefs: Fix deadlock
git tree:       https://github.com/alanskind/bcachefs
console output: https://syzkaller.appspot.com/x/log.txt?x=1273c6e4580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=19886416c83671c4
dashboard link: https://syzkaller.appspot.com/bug?extid=fe63f377148a6371a9db
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.