It appears the crash originates from 0007-sound-Allow-volume-to-be-set-
above-100.patch
@@ -276,12 +285,23 @@ cc_sound_panel_init (CcSoundPanel *self)
G_CONNECT_SWAPPED);
allow_amplified_changed_cb (self);
+ if (strstr (g_getenv("XDG_CURRENT_DESKTOP"), "ubuntu") != NULL) {
+ gtk_widget_set_visible(self->ubuntu_output_frame, TRUE);
+ gtk_widget_set_visible(GTK_WIDGET (self->output_volume_slider), FALSE);
+ g_settings_bind (self->sound_settings, "allow-volume-above-100-percent",
** Changed in: gnome-control-center (Ubuntu)
Status: Confirmed => Triaged
** Tags added: focal rls-ff-incoming
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https://bugs.launchpad.net/bugs/1892486
Title:
gnome-control-center crashed with SIGSEGV in strstr(NULL, "ubuntu")
from cc_sound_panel_init
Status in gnome-control-center package in Ubuntu:
Triaged
Bug description:
https://errors.ubuntu.com/problem/504c7e1b5a27636a5f560077df098c1a64b7c170
---
Not sure yet. Wait for the retrace.
ProblemType: Crash
DistroRelease: Ubuntu 20.10
Package: gnome-control-center 1:3.37.90-1ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
Uname: Linux 5.4.0-42-generic x86_64
ApportVersion: 2.20.11-0ubuntu44
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Aug 21 18:19:17 2020
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2020-07-16 (36 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200507)
ProcCmdline: gnome-control-center
SegvAnalysis:
Segfault happened at: 0x7f8657e0f611 <__strstr_sse2_unaligned+81>: movdqu
(%rdi),%xmm3
PC (0x7f8657e0f611) ok
source "(%rdi)" (0x00000000) not located in a known VMA region (needed
readable region)!
destination "%xmm3" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
()
g_type_create_instance () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
() at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_object_new_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_object_new () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
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