← Back to team overview

enterprise-support team mailing list archive

[Bug 1591202] [NEW] client and libmysqlclient VIO drops connection if signal received during read()

 

Public bug reported:

On 5.5, ASan debug build fails very consistently with

main.mysqldump                           [ fail ]
...
--- /mnt/workspace/percona-server-5.5-asan-param/BUILD_TYPE/debug-asan/Host/ubuntu-xenial-64bit/mysql-test/r/mysqldump.result	2016-06-10 14:10:24.592739029 +0300
+++ /mnt/workspace/percona-server-5.5-asan-param/BUILD_TYPE/debug-asan/Host/ubuntu-xenial-64bit/mysql-test/r/mysqldump.reject	2016-06-10 14:16:34.749300315 +0300
@@ -4208,6 +4208,7 @@
 aberration
 drop table words;
 mysql-import: Error: 1146, Table 'test.words' doesn't exist, when using table: words
+mysql-import: Error: 2013 Lost connection to MySQL server at 'reading authorization packet', system error: 4
 drop table t1;
 drop table t2;
 drop table words2;

** Affects: mysql-server
     Importance: Unknown
         Status: Unknown

** Affects: percona-server
     Importance: Undecided
         Status: Invalid

** Affects: percona-server/5.5
     Importance: Medium
     Assignee: Laurynas Biveinis (laurynas-biveinis)
         Status: In Progress

** Affects: percona-server/5.6
     Importance: Undecided
         Status: Invalid

** Affects: percona-server/5.7
     Importance: Undecided
         Status: Invalid


** Tags: ci upstream

** Also affects: percona-server/5.7
   Importance: Undecided
       Status: New

** Also affects: percona-server/5.5
   Importance: Undecided
       Status: New

** Also affects: percona-server/5.6
   Importance: Undecided
       Status: New

** Changed in: percona-server/5.6
       Status: New => Invalid

** Changed in: percona-server/5.7
       Status: New => Invalid

** Changed in: percona-server/5.5
     Assignee: (unassigned) => Laurynas Biveinis (laurynas-biveinis)

** Changed in: percona-server/5.5
   Importance: Undecided => Medium

** Changed in: percona-server/5.5
       Status: New => In Progress

** Bug watch added: MySQL Bug System #65956
   http://bugs.mysql.com/bug.php?id=65956

** Also affects: mysql-server via
   http://bugs.mysql.com/bug.php?id=65956
   Importance: Unknown
       Status: Unknown

** Tags added: ci upstream

-- 
You received this bug notification because you are a member of Ubuntu
Server/Client Support Team, which is subscribed to MySQL.
Matching subscriptions: Ubuntu Server/Client Support Team
https://bugs.launchpad.net/bugs/1591202

Title:
  client and libmysqlclient VIO drops connection if signal received
  during read()

To manage notifications about this bug go to:
https://bugs.launchpad.net/mysql-server/+bug/1591202/+subscriptions


Follow ups