linux-kernel - Re: 6.8 to 6.9.0-rc3: kernel NULL pointer dereference in pick_next_task

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date: Tue, 16 Apr 2024 08:18:28 +0200
From: Igor Raits <igor@...ddata.com>
To: Peter Zijlstra <peterz@...radead.org>
Cc: linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>, slyich@...il.com, 
	wuyun.abel@...edance.com, yu.c.chen@...el.com
Subject: Re: 6.8 to 6.9.0-rc3: kernel NULL pointer dereference in pick_next_task_fair+0x89

Hello all,

We also see this issue quite frequently these days, however it gets
slightly hidden behind printk issue so that full stacktrace can't be
printed due to the deadlock.

If you will have any patch to try out we are happy to test.