Re: [syzbot] WARNING: locking bug in inet_autobind

From: syzbot
Date: Thu Dec 29 2022 - 05:43:29 EST


Hello,

syzbot has tested the proposed patch but the reproducer is still triggering an issue:
INFO: rcu detected stall in corrupted

rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5564 } 2687 jiffies s: 2885 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):


Tested on:

commit: 1b929c02 Linux 6.2-rc1
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=124c2632480000
kernel config: https://syzkaller.appspot.com/x/.config?x=2651619a26b4d687
dashboard link: https://syzkaller.appspot.com/bug?extid=94cc2a66fc228b23f360
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch: https://syzkaller.appspot.com/x/patch.diff?x=16485ff2480000