From: bugzilla-daemon@kernel.org
To: kvm@vger.kernel.org
Subject: [Bug 75331] "soft lockup CPU#0 stuck for 23s" regression on 32bit 3.13.0+ kernels.
Date: Wed, 08 Feb 2023 15:42:37 +0000 [thread overview]
Message-ID: <bug-75331-28872-PQmYokrs3i@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-75331-28872@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=75331
--- Comment #3 from Ivan Kalvachev (ikalvachev@gmail.com) ---
(In reply to Roland Kletzing from comment #2)
> this may be caused by intense IO on the host if your VM is not using virtio
> dataplance.
Nothing intense was running at the time.
AFAIR It could happen when both guest&host were mostly idle.
The issue was also completely gone when using 64bit kernel/Slackware and the
same 32bit guest. I don't remember if I've tried the same qemu binary.
Unfortunately, I no longer have the kernel memory image dump.
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prev parent reply other threads:[~2023-02-08 15:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-02 22:35 [Bug 75331] New: "soft lockup CPU#0 stuck for 23s" regression on 32bit 3.13.0+ kernels bugzilla-daemon
2014-05-02 22:36 ` [Bug 75331] " bugzilla-daemon
2014-05-03 20:13 ` bugzilla-daemon
2023-01-27 13:07 ` bugzilla-daemon
2023-02-08 15:42 ` bugzilla-daemon [this message]
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