[Bug 1722087] Re: fwupd crashed with SIGSEGV in g_type_check_instance_is_a()

Mario Limonciello superm1 at ubuntu.com
Mon Oct 15 21:01:34 UTC 2018


This particular plugin has been made more resilient in future releases.
Can you please see if you can still reproduce this issue in Ubuntu
18.04?  If so, please file a new bug with the relevant details.

** Changed in: fwupd (Ubuntu)
       Status: Confirmed => Won't Fix

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Title:
  fwupd crashed with SIGSEGV in g_type_check_instance_is_a()

Status in fwupd package in Ubuntu:
  Won't Fix

Bug description:
  Newly upgraded to 17.10.  Trying to install security patch for
  Logitech Unifying Receiver.

  ProblemType: Crash
  DistroRelease: Ubuntu 17.10
  Package: fwupd 0.9.7-2
  ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3
  Uname: Linux 4.13.0-12-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.7-0ubuntu2
  Architecture: amd64
  Date: Sun Oct  8 09:10:13 2017
  ExecutablePath: /usr/lib/fwupd/fwupd
  InstallationDate: Installed on 2016-06-20 (475 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  ProcCmdline: /usr/lib/fwupd/fwupd
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
  SegvAnalysis:
   Segfault happened at: 0x7f49a625877e <g_type_check_instance_is_a+62>:	testb  $0x4,0x16(%rdx)
   PC (0x7f49a625877e) ok
   source "$0x4" ok
   destination "0x16(%rdx)" (0x61434700656c697a) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: fwupd
  StacktraceTop:
   g_type_check_instance_is_a () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   fu_plugin_device_remove ()
   () at /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_usb.so
   g_closure_invoke () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: fwupd crashed with SIGSEGV in g_type_check_instance_is_a()
  UpgradeStatus: Upgraded to artful on 2017-10-08 (0 days ago)
  UserGroups:

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