From: bugzilla-daemon@bugzilla.kernel.org
To: platform-driver-x86@vger.kernel.org
Subject: [Bug 211895] dell_wmi_sysman causes unbootable system
Date: Fri, 26 Feb 2021 09:18:10 +0000 [thread overview]
Message-ID: <bug-211895-215701-VUfcUta0ov@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-211895-215701@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=211895
--- Comment #2 from Petr Špaček (pspacek@isc.org) ---
Panic reproduced also on Dell Latitude E5470/0MT53G, BIOS 1.23.3 08/04/2020
with kernel 5.11.1.
First log lines about WMI are:
wmi_bus wmi_bus-PNP0C14:01: WQBC data block query control method not found
acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first
instance was on PNP0C14:01)
acpi PNP0C14:03: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first
instance was on PNP0C14:01)
and then boot goes on for a second. Several processes cause stack traces to be
printed, pointing all over the place. Blacklisting the module workarounds the
problem.
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next prev parent reply other threads:[~2021-02-26 9:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-211895-215701@https.bugzilla.kernel.org/>
2021-02-26 9:16 ` [Bug 211895] dell_wmi_sysman causes unbootable system bugzilla-daemon
2021-02-26 9:18 ` bugzilla-daemon [this message]
2021-02-26 18:57 ` bugzilla-daemon
2021-03-20 14:40 ` bugzilla-daemon
2021-03-21 12:23 ` bugzilla-daemon
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