Bug 2155754 - Crash failed to start session with eorror message "page excluded: kernel virtual address: type: "xa_node shift""
Summary: Crash failed to start session with eorror message "page excluded: kernel virt...
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: kexec-tools
Version: 38
Hardware: All
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Coiby
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-12-22 09:06 UTC by Baoquan He
Modified: 2023-04-21 02:28 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-04-21 02:28:05 UTC
Type: Bug
Embargoed:
fedora-admin-xmlrpc: mirror+

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker FC-688 0 None None None 2022-12-22 09:18:12 UTC

Description Baoquan He 2022-12-22 09:06:04 UTC 
Description of problem:
With the latest ark-kernel 6.2.0-0.rc0.6feb57c2fd7c.9.test.fc38.aarch64, vmcore is dumped successfully. However, with such dumpfiles, crash can fail to start session with an error like this:
    
      # crash vmlinux dumpfile
      ...
      crash: page excluded: kernel virtual address: ffff8fa047ac2fe8 type: "xa_node shift"

Version-Release number of selected component (if applicable):


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Comment 1 Baoquan He 2022-12-22 09:07:24 UTC 
    Kazu has posted a makedumpfile patch to fix this issue:

    commit 5f17bdd2128998a3eeeb4521d136a192222fadb6
    Author: Kazuhito Hagio <k-hagio-ab>
    Date:   Wed Dec 21 11:06:39 2022 +0900

        [PATCH] Fix wrong exclusion of slab pages on Linux 6.2-rc1
Comment 2 Coiby 2023-01-30 09:54:45 UTC 
Fixed in kexec-tools-2.0.26-3.fc38.
Comment 3 Ben Cotton 2023-02-07 15:14:06 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 38 development cycle.
Changing version to 38.
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