From: bugzilla-daemon@kernel.org
To: kvm@vger.kernel.org
Subject: [Bug 220057] Kernel regression. Linux VMs crashing (I did not test Windows guest VMs)
Date: Wed, 30 Apr 2025 22:33:56 +0000 [thread overview]
Message-ID: <bug-220057-28872-a8Yzo6byQF@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-220057-28872@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=220057
--- Comment #38 from Alex Williamson (alex.williamson@redhat.com) ---
Created attachment 308062
--> https://bugzilla.kernel.org/attachment.cgi?id=308062&action=edit
patch - log errors from huge fault handler
I'm still not seeing any leads for what might be the problem. The QEMU dumps
suggest a problem handling a page fault and the original report implicates the
new huge_fault handler. So let's log anything from the huge_fault handler that
doesn't install the pte. Please apply this patch to your stock v6.14.4 kernel
and report the resulting dmesg after the VM crash.
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next prev parent reply other threads:[~2025-04-30 22:33 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-27 0:46 [Bug 220057] New: Kernel regression. Linux VMs crashing (I did not test Windows guest VMs) bugzilla-daemon
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