meld assert failure: python3: ../../src/xcb_io.c:259: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
meld (Ubuntu) |
New
|
Medium
|
Unassigned |
Bug Description
I was using Meld and placing several pairs of synchronization points (see https:/
[xcb] Unknown sequence number while processing queue
[xcb] Most likely this is a multi-threaded client and XInitThreads has not been called
[xcb] Aborting, sorry about that.
python3: ../../src/
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: meld 3.18.0-6
ProcVersionSign
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AssertionMessage: python3: ../../src/
CurrentDesktop: ubuntu:GNOME
Date: Tue Jun 12 14:40:19 2018
ExecutablePath: /usr/bin/meld
InstallationDate: Installed on 2018-04-29 (43 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
InterpreterPath: /usr/bin/python3.6
PackageArchitec
ProcCmdline: /usr/bin/python3 /usr/bin/meld /tmp/mine.log /tmp/you.txt
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
Signal: 6
SourcePackage: meld
StacktraceTop:
__assert_fail_base (fmt=0x7f867c4947d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=
__GI___assert_fail (assertion=
() at /usr/lib/
() at /usr/lib/
_XEventsQueued () at /usr/lib/
Title: meld assert failure: python3: ../../src/
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo wireshark
StacktraceTop: assertion@ entry=0x7f86767 a2660 "!xcb_xlib_ threads_ sequence_ lost", file=file@ entry=0x7f86767 a24cb "../../ src/xcb_ io.c", line=line@ entry=259, function= function@ entry=0x7f86767 a2908 <__PRETTY_ FUNCTION_ _.14350> "poll_for_event") at assert.c:92 assertion@ entry=0x7f86767 a2660 "!xcb_xlib_ threads_ sequence_ lost", file=file@ entry=0x7f86767 a24cb "../../ src/xcb_ io.c", line=line@ entry=259, function= function@ entry=0x7f86767 a2908 <__PRETTY_ FUNCTION_ _.14350> "poll_for_event") at assert.c:101 entry=0xdc5000) at ../../src/ xcb_io. c:256 entry=0xdc5000) at ../../src/ xcb_io. c:274 entry=0xdc5000, mode=mode@entry=1) at ../../src/ xcb_io. c:349
__assert_fail_base (fmt=0x7f867c4947d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=
__GI___assert_fail (assertion=
poll_for_event (dpy=dpy@
poll_for_response (dpy=dpy@
_XEventsQueued (dpy=dpy@