Re: [PATCH net,v3] net: ppp: Fix deadlock caused by unsafe-irq lock in ap_get()

[Jiri Slaby <jirislaby@xxxxxxxxxx>]

On 20. 04. 24, 2:31, Jakub Kicinski wrote:
> On Sat, 20 Apr 2024 03:38:15 +0900 Jeongjun Park wrote:
> > read_lock() present in ap_get() is interrupt-vulnerable, so the function needs to be modified.
> >
> >
> > Reported-by: syzbot+393d0ef63475d9bb1f16@xxxxxxxxxxxxxxxxxxxxxxxxx
>
> Improve the commit message to explain the problem more clearly.

Esp. I would like to see the stack trace leading to the problem (be it 
generated or investigated).

thanks,
--
js
suse labs