grub-customizer assert failure: grub-customizer: ../../src/xcb_io.c:260: poll_for_event: Předpoklad „!xcb_xlib_threads_sequence_lost“ nesplněn.

[Petr Kraus]

I think the error occurred while saving the topic

ProblemType: Crash
DistroRelease: Ubuntu 20.04
Package: grub-customizer 5.1.0-2
ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
Uname: Linux 5.4.0-21-generic x86_64
ApportVersion: 2.20.11-0ubuntu26
Architecture: amd64
AssertionMessage: grub-customizer: ../../src/xcb_io.c:260: poll_for_event: Předpoklad „!xcb_xlib_threads_sequence_lost“ nesplněn.
CasperMD5CheckResult: skip
Date: Fri Apr 10 11:04:19 2020
ExecutablePath: /usr/bin/grub-customizer
InstallationDate: Installed on 2019-10-13 (179 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
ProcCmdline: /usr/bin/grub-customizer no-fork
Signal: 6
SourcePackage: grub-customizer
StacktraceTop:
 __assert_fail_base (fmt=0x7f53e337c45a <error: Cannot access memory at address 0x7f53e337c45a>, assertion=0x7f53e6940858 "!xcb_xlib_threads_sequence_lost", file=0x7f53e69406c3 "../../src/xcb_io.c", line=260, function=<optimized out>) at assert.c:92
 __GI___assert_fail (assertion=0x7f53e6940858 "!xcb_xlib_threads_sequence_lost", file=0x7f53e69406c3 "../../src/xcb_io.c", line=260, function=0x7f53e6940b10 "poll_for_event") at assert.c:101
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
Title: grub-customizer assert failure: grub-customizer: ../../src/xcb_io.c:260: poll_for_event: Předpoklad „!xcb_xlib_threads_sequence_lost“ nesplněn.
UpgradeStatus: Upgraded to focal on 2020-04-10 (0 days ago)
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StacktraceTop:
 __assert_fail_base (fmt=0x7f53e337c45a <error: Cannot access memory at address 0x7f53e337c45a>, assertion=0x7f53e6940858 "!xcb_xlib_threads_sequence_lost", file=0x7f53e69406c3 "../../src/xcb_io.c", line=260, function=<optimized out>) at assert.c:92
 __GI___assert_fail (assertion=assertion@entry=0x7f53e6940858 "!xcb_xlib_threads_sequence_lost", file=file@entry=0x7f53e69406c3 "../../src/xcb_io.c", line=line@entry=260, function=function@entry=0x7f53e6940b10 <__PRETTY_FUNCTION__.14999> "poll_for_event") at assert.c:101
 poll_for_event (dpy=dpy@entry=0x555881287b50, queued_only=queued_only@entry=0) at ../../src/xcb_io.c:260
 poll_for_response (dpy=dpy@entry=0x555881287b50) at ../../src/xcb_io.c:278
 _XEventsQueued (mode=2, dpy=0x555881287b50) at ../../src/xcb_io.c:362