This bug was fixed in the package makedumpfile - 1:1.6.0-2ubuntu1.2
---------------
makedumpfile (1:1.6.0-2ubuntu1.2) yakkety; urgency=medium
* d/p/0003-PATCH-v2-Support-_count-_refcount-rename-in-struct-p.patch,
d/p/0004-fix-readpage_elf-attempt-to-read-non-existent-page.patch
Fix makedumpfile failure on 4.8 kernels.
- Makedumpfile will exit on error with the following message :
get_mem_map: Can't distinguish the memory type. (LP: #1626269)
- Fix readpage_elf: Attempt to read non-existent page errors after
previous patch is applied
[ Rinat ]
* Fix double-quote handling in /proc/cmdline
Parsing of the cmdline would fail if double-quotes are encountered
in /proc/cmdine (i.e. like when things like "acpi_osi=!Windows 2012"
are found in the cmdline). (LP: #1644771)
* Fix spelling error in debian/control
-- Louis Bouchard <[email protected]> Thu, 10 Nov 2016
16:46:39 +0100
** Changed in: makedumpfile (Ubuntu Yakkety)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1644771
Title:
kdump-tools: Fails to load kdump kernel when /proc/cmdline contains
double quotes
Status in makedumpfile package in Ubuntu:
Fix Released
Status in makedumpfile source package in Xenial:
Fix Released
Status in makedumpfile source package in Yakkety:
Fix Released
Bug description:
[SRU justification]
This fix is needed to avoid failure to load kdump-tools when one kernel boot
parameter has double-quotes.
[Impact]
kdump functionality becomes unusable
[Fix]
Modify kdump-config to handle the presence of double-quotes in the cmdline
[Test Case]
Edit /etc/default/grub and add the following to GRUB_CMDLINE_LINUX_DEFAULT :
\"acpi_osi=!Windows 2012\"
$ sudo update-grub
$ sudo reboot
kdump-config will show the following error upon reboot :
[ 11.595868] kdump-tools[1710]: Cannot open `2012 irqpoll nr_cpus=1 nousb
systemd.unit=kdump-tools.service': No s
uch file or directory
[ 11.602563] kdump-tools[1710]: * failed to load kdump kernel
With this fix, the kdump-config command will run successfully
[Regression]
None expected. Fix is already in Zesty & Debian. Only one line added to the
sed statement.
[Original description of the problem]
kdump-tools fails to load if one of the kernel parameter has double-quotes
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