Re: [syzbot] INFO: task hung in nfnetlink_rcv_msg (3)

[syzbot]

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: { P4102 } 2679 jiffies s: 2805 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):


Tested on:

commit:         08e8a949 net: wwan: t7xx: Fix the ACPI memory leak
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
console output: https://syzkaller.appspot.com/x/log.txt?x=14bd02ad880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=60808f80d41c27e5
dashboard link: https://syzkaller.appspot.com/bug?extid=9204e7399656300bf271
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=173c8fed880000