From: "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: syzbot <syzbot+c3178b6b512446632bac@syzkaller.appspotmail.com>,
akpm@linux-foundation.org, dwmw2@infradead.org,
dwmw@amazon.co.uk, kvm@vger.kernel.org, liam.howlett@oracle.com,
liam@infradead.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-rt-devel@lists.linux.dev,
lkp@intel.com, llvm@lists.linux.dev, lorenzo.stoakes@oracle.com,
me@brighamcampbell.com, mhocko@suse.com, nogikh@google.com,
oe-kbuild-all@lists.linux.dev, pbonzini@redhat.com,
rientjes@google.com, rppt@kernel.org, seanjc@google.com,
shaikhkamal2012@gmail.com, shakeel.butt@linux.dev,
skhan@linuxfoundation.org, surenb@google.com,
syzkaller-bugs@googlegroups.com, vbabka@kernel.org
Subject: Re: [syzbot] [kvm?] BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start
Date: Thu, 17 Sep 2026 08:49:46 +0100 [thread overview]
Message-ID: <aqubYaxM1zQMdGN1@gremlin> (raw)
In-Reply-To: <20260917073931.iggMficE@linutronix.de>
On Thu, Sep 17, 2026 at 09:39:31AM +0200, Sebastian Andrzej Siewior wrote:
> On 2026-09-16 19:05:03 [+0100], Lorenzo Stoakes (ARM) wrote:
> > > dashboard link: https://syzkaller.appspot.com/bug?extid=c3178b6b512446632bac
>
> > Seems like a false positive and an RT thing?
>
> yes, it does. The proposed patch has a matching reported-by of the
> report. dwmw2 did test it via his tree
> https://lore.kernel.org/all/6a8d9a7e.a5a502ce.31d34.0069.GAE@google.com/
Thanks! I may try that here then as my attempt at a test failed, but I think
v. v. likely this is what it is.
>
> Sebastian
--
Cheers, Lorenzo
prev parent reply other threads:[~2026-09-17 7:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-08 7:41 [syzbot] [mm?] BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start syzbot
2026-05-04 17:54 ` syzbot
2026-05-06 13:57 ` Sean Christopherson
2026-08-21 12:09 ` Forwarded: " syzbot
2026-08-25 12:38 ` Forwarded: Re: [syzbot] [kernel?] " syzbot
2026-09-16 14:08 ` [syzbot] [kvm?] " syzbot
2026-09-16 18:05 ` Lorenzo Stoakes (ARM)
2026-09-16 19:24 ` syzbot
2026-09-17 7:51 ` Lorenzo Stoakes (ARM)
2026-09-17 8:25 ` syzbot
2026-09-17 7:39 ` Sebastian Andrzej Siewior
2026-09-17 7:49 ` Lorenzo Stoakes (ARM) [this message]
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