Re: [syzbot] WARNING in call_timer_fn
From: syzbot
Date: Wed Nov 16 2022 - 20:35:23 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: { P4107 } 2643 jiffies s: 2809 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
Tested on:
commit: 7eba4505 net: dcb: move getapptrust to separate function
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
console output: https://syzkaller.appspot.com/x/log.txt?x=12b65845880000
kernel config: https://syzkaller.appspot.com/x/.config?x=893a728fb1a6b263
dashboard link: https://syzkaller.appspot.com/bug?extid=6fb78d577e89e69602f9
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=14ef644e880000