This has proved to be an appstream issue.
** Also affects: appstream (Ubuntu)
Importance: Undecided
Status: New
** Also affects: appstream (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: isenkram (Ubuntu Groovy)
Importance: Undecided
Status: New
** No longer affects: isenkram (Ubuntu Groovy)
** Changed in: isenkram (Ubuntu)
Status: New => Invalid
** Changed in: appstream (Ubuntu Groovy)
Importance: Undecided => Medium
** Changed in: appstream (Ubuntu Groovy)
Status: New => In Progress
** Changed in: appstream (Ubuntu Groovy)
Assignee: (unassigned) => Gunnar Hjalmarsson (gunnarhj)
** Changed in: appstream (Ubuntu)
Importance: Undecided => Medium
** Changed in: appstream (Ubuntu)
Status: New => Triaged
** Package changed: isenkram (Debian) => appstream (Debian)
** Description changed:
+ [Impact]
+
+ An attempt to run the isenkram-lookup command from the isenkram-cli
+ package results in a segfault/crash. The proposed appstream upload fixes
+ the issue.
+
+ [Test case]
+
+ 1. Install the isenkram package
+
+ 2. Run the isenkram-lookup command
+
+ -> Find that it segfaults
+
+ 3. Install the packages built by the appstream source
+ package from groovy-proposed
+
+ -> Find that the command succeeds and possibly lists a few
+ suggested packages.
+
+ [Where problems could occur]
+
+ TBH this fix is far above my head. Only code comments are changed, i.e.
+ some occurrences of "full" are replaced with "container", but it still
+ has proved to be it.
+
+ The reasoning in the commit message sounds plausible:
+
+ https://github.com/ximion/appstream/commit/b52858bf
+
+ [Original description]
+
I just run the isenkram-lookup command.
The crash may be related to this autopkgtest failure (which current
blocks migration of gtk+3.0):
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac
/autopkgtest-
hirsute/hirsute/amd64/i/isenkram/20201108_141822_ee8c4@/log.gz
This is the script which fails:
https://salsa.debian.org/debian/isenkram/-/blob/master/debian/tests
/test-command-line
and it includes the isenkram-lookup command.
ProblemType: Crash
DistroRelease: Ubuntu 21.04
Package: isenkram-cli 0.44
ProcVersionSignature: Ubuntu 5.8.0-25.26-generic 5.8.14
Uname: Linux 5.8.0-25-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu51
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Nov 9 18:07:47 2020
ExecutablePath: /usr/bin/isenkram-lookup
ExecutableTimestamp: 1595665183
InstallationDate: Installed on 2019-11-10 (365 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
InterpreterPath: /usr/bin/python3.8
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/bin/isenkram-lookup
ProcCwd: /home/gunnar
Python3Details: /usr/bin/python3.8, Python 3.8.6, python3-minimal,
3.8.6-0ubuntu1
PythonDetails: N/A
SegvAnalysis:
- Segfault happened at: 0x7f27ae221cca <g_type_check_instance_cast+26>:
mov (%rdi),%rax
- PC (0x7f27ae221cca) ok
- source "(%rdi)" (0x6465737500000000) not located in a known VMA region
(needed readable region)!
- destination "%rax" ok
+ Segfault happened at: 0x7f27ae221cca <g_type_check_instance_cast+26>:
mov (%rdi),%rax
+ PC (0x7f27ae221cca) ok
+ source "(%rdi)" (0x6465737500000000) not located in a known VMA region
(needed readable region)!
+ destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: isenkram
StacktraceTop:
- g_type_check_instance_cast () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
- as_component_get_provided_for_kind () at
/lib/x86_64-linux-gnu/libappstream.so.4
- () at /lib/x86_64-linux-gnu/libffi.so.8
- () at /lib/x86_64-linux-gnu/libffi.so.8
- () at /usr/lib/python3/dist-packages/gi/_gi.cpython-38-x86_64-linux-gnu.so
+ g_type_check_instance_cast () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
+ as_component_get_provided_for_kind () at
/lib/x86_64-linux-gnu/libappstream.so.4
+ () at /lib/x86_64-linux-gnu/libffi.so.8
+ () at /lib/x86_64-linux-gnu/libffi.so.8
+ () at /usr/lib/python3/dist-packages/gi/_gi.cpython-38-x86_64-linux-gnu.so
Title: isenkram-lookup crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lp lpadmin lxd plugdev sambashare sudo
separator:
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https://bugs.launchpad.net/bugs/1903574
Title:
isenkram-lookup crashed with SIGSEGV in g_type_check_instance_cast()
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