From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>,
syzbot <syzbot+39f85d612b7c20d8db48@syzkaller.appspotmail.com>,
Liam.Howlett@oracle.com, akpm@linux-foundation.org,
jannh@google.com, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, lorenzo.stoakes@oracle.com,
syzkaller-bugs@googlegroups.com, Marco Elver <elver@google.com>,
Andrey Konovalov <andreyknvl@gmail.com>,
kasan-dev <kasan-dev@googlegroups.com>,
Andrey Ryabinin <ryabinin.a.a@gmail.com>,
Alexander Potapenko <glider@google.com>,
Waiman Long <longman@redhat.com>,
dvyukov@google.com, vincenzo.frascino@arm.com,
paulmck@kernel.org, frederic@kernel.org,
neeraj.upadhyay@kernel.org, joel@joelfernandes.org,
josh@joshtriplett.org, boqun.feng@gmail.com, urezki@gmail.com,
rostedt@goodmis.org, mathieu.desnoyers@efficios.com,
jiangshanlai@gmail.com, qiang.zhang1211@gmail.com,
mingo@redhat.com, juri.lelli@redhat.com,
vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
bsegall@google.com, mgorman@suse.de, vschneid@redhat.com,
tj@kernel.org, cl@linux.com, penberg@kernel.org,
rientjes@google.com, iamjoonsoo.kim@lge.com,
roman.gushchin@linux.dev, 42.hyeyoo@gmail.com,
rcu@vger.kernel.org
Subject: Re: [syzbot] [mm?] WARNING: locking bug in __rmqueue_pcplist
Date: Wed, 13 Nov 2024 15:18:18 +0100 [thread overview]
Message-ID: <20241113141818.eQfGt53n@linutronix.de> (raw)
In-Reply-To: <20241104114726.GD24862@noisy.programming.kicks-ass.net>
On 2024-11-04 12:47:26 [+0100], Peter Zijlstra wrote:
> On Mon, Nov 04, 2024 at 12:45:06PM +0100, Peter Zijlstra wrote:
> > diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
> > index 6310a180278b..ac9f6682bb2f 100644
> > --- a/mm/kasan/generic.c
> > +++ b/mm/kasan/generic.c
> > @@ -521,12 +521,12 @@ size_t kasan_metadata_size(struct kmem_cache *cache, bool in_object)
> > sizeof(struct kasan_free_meta) : 0);
> > }
> >
> > -static void __kasan_record_aux_stack(void *addr, depot_flags_t depot_flags)
> > +void kasan_record_aux_stack(void *addr)
> > {
> > struct slab *slab = kasan_addr_to_slab(addr);
> > struct kmem_cache *cache;
> > struct kasan_alloc_meta *alloc_meta;
> > - void *object;
> > + void *object
>
> Clearly I'm still struggling to type ... *sigh*
Should I put all this in a patch or is already been done?
Sebastian
next prev parent reply other threads:[~2024-11-13 14:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-03 10:46 syzbot
2024-11-04 11:11 ` Vlastimil Babka
2024-11-04 11:25 ` Vlastimil Babka
2024-11-04 11:45 ` Peter Zijlstra
2024-11-04 11:47 ` Peter Zijlstra
2024-11-13 14:18 ` Sebastian Andrzej Siewior [this message]
2024-11-04 12:16 ` Marco Elver
2024-11-19 15:57 ` [PATCH] kasan: Remove kasan_record_aux_stack_noalloc() Sebastian Andrzej Siewior
2024-11-19 16:22 ` Waiman Long
2024-11-19 16:37 ` Marco Elver
2024-11-19 19:36 ` Andrey Konovalov
2024-11-22 11:32 ` Sebastian Andrzej Siewior
2024-11-22 15:01 ` Marco Elver
2024-11-22 15:29 ` Sebastian Andrzej Siewior
2024-11-22 15:54 ` [PATCH v2] kasan: Make kasan_record_aux_stack_noalloc() the default behaviour Sebastian Andrzej Siewior
2024-11-22 18:04 ` Waiman Long
2024-11-04 11:34 ` [syzbot] [mm?] WARNING: locking bug in __rmqueue_pcplist Lorenzo Stoakes
2024-12-15 10:12 ` syzbot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20241113141818.eQfGt53n@linutronix.de \
--to=bigeasy@linutronix.de \
--cc=42.hyeyoo@gmail.com \
--cc=Liam.Howlett@oracle.com \
--cc=akpm@linux-foundation.org \
--cc=andreyknvl@gmail.com \
--cc=boqun.feng@gmail.com \
--cc=bsegall@google.com \
--cc=cl@linux.com \
--cc=dietmar.eggemann@arm.com \
--cc=dvyukov@google.com \
--cc=elver@google.com \
--cc=frederic@kernel.org \
--cc=glider@google.com \
--cc=iamjoonsoo.kim@lge.com \
--cc=jannh@google.com \
--cc=jiangshanlai@gmail.com \
--cc=joel@joelfernandes.org \
--cc=josh@joshtriplett.org \
--cc=juri.lelli@redhat.com \
--cc=kasan-dev@googlegroups.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=longman@redhat.com \
--cc=lorenzo.stoakes@oracle.com \
--cc=mathieu.desnoyers@efficios.com \
--cc=mgorman@suse.de \
--cc=mingo@redhat.com \
--cc=neeraj.upadhyay@kernel.org \
--cc=paulmck@kernel.org \
--cc=penberg@kernel.org \
--cc=peterz@infradead.org \
--cc=qiang.zhang1211@gmail.com \
--cc=rcu@vger.kernel.org \
--cc=rientjes@google.com \
--cc=roman.gushchin@linux.dev \
--cc=rostedt@goodmis.org \
--cc=ryabinin.a.a@gmail.com \
--cc=syzbot+39f85d612b7c20d8db48@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=tj@kernel.org \
--cc=urezki@gmail.com \
--cc=vbabka@suse.cz \
--cc=vincent.guittot@linaro.org \
--cc=vincenzo.frascino@arm.com \
--cc=vschneid@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox