New: Unrecoverable Kernel Panic, in Virtio Net in memcpy(), Complete system lockup.
https://bugzilla.kernel.org/show_bug.cgi?id=59891
Summary: Unrecoverable Kernel Panic, in Virtio Net in memcpy(),
Complete system lockup.
Product: Virtualization
Version: unspecified
Kernel Version: 3.9+
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: blocking
Priority: P1
Component: kvm
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Regression: Yes
On AMD processor, under heavy network load and ATI GPU use, System will completely lock up when a VM is receiving? a packet.
This happens in memcpy()
Get:
Kernel Panic - not syncing: Fatal exception in interrupt.
Can't seem to get anything on a serial port, or with kexec kernel core dumps.
Attaching picture of exception print
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[Bug 59891] Unrecoverable Kernel Panic, in Virtio Net in memcpy(), Complete system lockup.
https://bugzilla.kernel.org/show_bug.cgi?id=59891
--- Comment #1 from Matthew Grant <[email protected]> 2013-06-19 05:51:59 --- Created an attachment (id=105301)
--> (https://bugzilla.kernel.org/attachment.cgi?id=105301)
JPEG picture of screen dump
Screen dump picture.
Can't get serial console output, or capture any other way.
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