Public bug reported:
libmysqlclient.so.21 causes a segfault on shutdown.
Test case attached ==> "Removed database" will not be reported.
Backtrace:
#0 0x00007ffff14c330f in ?? () from /lib/x86_64-linux-gnu/libmysqlclient.so.21
#1 0x00007ffff14c8823 in ?? () from /lib/x86_64-linux-gnu/libmysqlclient.so.21
#2 0x00007ffff1466243 in mysql_server_end () from
/lib/x86_64-linux-gnu/libmysqlclient.so.21
#3 0x00007ffff1b4d0ee in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/sqldrivers/libqsqlmysql.so
#4 0x00007ffff1b4d10d in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/sqldrivers/libqsqlmysql.so
#5 0x00007ffff78e55fb in ?? () from /lib/x86_64-linux-gnu/libQt5Sql.so.5
#6 0x00007ffff78e588e in QSqlDatabase::~QSqlDatabase() () from
/lib/x86_64-linux-gnu/libQt5Sql.so.5
#7 0x00007ffff78e5d9c in ?? () from /lib/x86_64-linux-gnu/libQt5Sql.so.5
#8 0x0000555555555579 in cause_segfault () at main.cpp:16
#9 0x0000555555555729 in main (argc=1, argv=0x7fffffffeb18) at main.cpp:23
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: libqt5sql5-mysql 5.12.8+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
Uname: Linux 5.4.0-29-generic x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Wed May 6 21:40:58 2020
InstallationDate: Installed on 2020-04-27 (9 days ago)
InstallationMedia: Xubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
SourcePackage: qtbase-opensource-src
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: qtbase-opensource-src (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
** Attachment added: "Test case"
https://bugs.launchpad.net/bugs/1877183/+attachment/5367528/+files/main.cpp
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https://bugs.launchpad.net/bugs/1877183
Title:
segfault in mysql_server_end() from libmysqlclient.so.21
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