Re: [syzbot] [erofs?] BUG: spinlock bad magic in erofs_pcpubuf_growsize

From: syzbot
Date: Mon Apr 10 2023 - 05:44:15 EST


Hello,

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

Reported-and-tested-by: syzbot+d6a0e4b80bd39f54c2f6@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 09a9639e Linux 6.3-rc6
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ v6.3-rc6
console output: https://syzkaller.appspot.com/x/log.txt?x=12cc39abc80000
kernel config: https://syzkaller.appspot.com/x/.config?x=c47e989e3f0f1947
dashboard link: https://syzkaller.appspot.com/bug?extid=d6a0e4b80bd39f54c2f6
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

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