| 2011-07-05 06:21:32 |
Greg Hazel |
bug |
|
|
added bug |
| 2011-07-05 10:40:32 |
Greg Hazel |
description |
Simply attaching gdb (then detaching immediately) to a running Percona mysqld instance causes Percona-server to disconnect clients with running queries. Clients get "Lost connection to MySQL server during query" but reconnecting works fine and the server seem to be healthy after that. Same happens if you attach then continue. This bug makes using "pstack" and "poor man's profilier" impossible without disconnecting clients.
Percona-server 5.5.13, CentOS 5.6, gdb 7.0.1
Interestingly, it does not happen with original mysqld (5.5.10). |
Simply attaching gdb (then detaching immediately) to a running Percona mysqld instance causes Percona-server to disconnect clients. Same happens if you attach gdb then continue. Clients get "Lost connection to MySQL server during query" but reconnecting works fine and the server seem to be healthy after that. Using telnet to test shows the socket close when gdb attaches. This bug makes using "pstack", "poor man's profilier" or even Aspersa's "connect" tool impossible without disconnecting clients.
Percona-server 5.5.13 (installed from yum repo), CentOS 5.6 (running on EC2), gdb 7.0.1
Interestingly, it does not happen with original mysqld 5.5.10 (from webtatic). |
|
| 2011-07-05 12:08:36 |
Greg Hazel |
description |
Simply attaching gdb (then detaching immediately) to a running Percona mysqld instance causes Percona-server to disconnect clients. Same happens if you attach gdb then continue. Clients get "Lost connection to MySQL server during query" but reconnecting works fine and the server seem to be healthy after that. Using telnet to test shows the socket close when gdb attaches. This bug makes using "pstack", "poor man's profilier" or even Aspersa's "connect" tool impossible without disconnecting clients.
Percona-server 5.5.13 (installed from yum repo), CentOS 5.6 (running on EC2), gdb 7.0.1
Interestingly, it does not happen with original mysqld 5.5.10 (from webtatic). |
Simply attaching gdb (then detaching immediately) to a running Percona mysqld instance causes Percona-server to disconnect clients. Same happens if you attach gdb then continue. Clients get "Lost connection to MySQL server during query" but reconnecting works fine and the server seem to be healthy after that. Using telnet to test shows the socket close when gdb attaches. This bug makes using "pstack", "poor man's profilier" or even Aspersa's "connect" tool impossible without disconnecting clients.
Percona-server 5.5.13 (installed from yum repo), CentOS 5.6 (running on EC2), gdb 7.0.1
Interestingly, it does not happen with original mysqld (5.5.10 from webtatic or 5.5.13 built from source). |
|
| 2011-07-06 02:07:15 |
Greg Hazel |
description |
Simply attaching gdb (then detaching immediately) to a running Percona mysqld instance causes Percona-server to disconnect clients. Same happens if you attach gdb then continue. Clients get "Lost connection to MySQL server during query" but reconnecting works fine and the server seem to be healthy after that. Using telnet to test shows the socket close when gdb attaches. This bug makes using "pstack", "poor man's profilier" or even Aspersa's "connect" tool impossible without disconnecting clients.
Percona-server 5.5.13 (installed from yum repo), CentOS 5.6 (running on EC2), gdb 7.0.1
Interestingly, it does not happen with original mysqld (5.5.10 from webtatic or 5.5.13 built from source). |
Simply attaching gdb (then detaching immediately) to a running Percona mysqld instance causes Percona-server to disconnect clients. Same happens if you attach gdb then continue. Clients get "Lost connection to MySQL server during query" but reconnecting works fine and the server seem to be healthy after that. Using telnet to test shows the socket close when gdb attaches. This bug makes using "pstack", "poor man's profilier" or even Aspersa's "connect" tool impossible without disconnecting clients.
Percona-server 5.5.13 (installed from yum repo), CentOS 5.6 (running on EC2. also happens with Amazon AMI), gdb 7.0.1
Interestingly, it does not happen with original mysqld (5.5.10 from webtatic or 5.5.13 built from source). |
|
| 2011-07-25 17:58:27 |
Valentine Gostev |
percona-server: assignee |
|
Valentine Gostev (longbow) |
|
| 2011-11-23 00:03:11 |
Raghavendra D Prabhu |
bug |
|
|
added subscriber Raghavendra D Prabhu |
| 2012-01-02 07:36:31 |
Valentine Gostev |
percona-server: importance |
Undecided |
Low |
|
| 2012-01-11 10:16:51 |
Alexey Kopytov |
percona-server: importance |
Low |
High |
|
| 2012-01-30 01:08:05 |
Valentine Gostev |
percona-server: status |
New |
In Progress |
|
| 2012-01-30 05:19:29 |
Valentine Gostev |
percona-server: status |
In Progress |
Confirmed |
|
| 2012-03-28 13:29:07 |
Laurynas Biveinis |
percona-server: status |
Confirmed |
Triaged |
|
| 2012-09-04 00:53:21 |
Stewart Smith |
percona-server: assignee |
Valentine Gostev (longbow) |
|
|
| 2012-10-02 09:09:42 |
Laurynas Biveinis |
nominated for series |
|
percona-server/5.1 |
|
| 2012-10-02 09:09:42 |
Laurynas Biveinis |
bug task added |
|
percona-server/5.1 |
|
| 2012-10-02 09:09:42 |
Laurynas Biveinis |
nominated for series |
|
percona-server/5.5 |
|
| 2012-10-02 09:09:42 |
Laurynas Biveinis |
bug task added |
|
percona-server/5.5 |
|
| 2012-10-02 09:09:58 |
Laurynas Biveinis |
percona-server/5.1: importance |
Undecided |
High |
|
| 2012-10-02 09:10:02 |
Laurynas Biveinis |
percona-server/5.1: assignee |
|
Laurynas Biveinis (laurynas-biveinis) |
|
| 2012-10-02 09:10:06 |
Laurynas Biveinis |
percona-server/5.5: assignee |
|
Laurynas Biveinis (laurynas-biveinis) |
|
| 2012-10-02 09:10:16 |
Laurynas Biveinis |
percona-server/5.1: status |
New |
In Progress |
|
| 2012-10-02 12:22:08 |
Laurynas Biveinis |
percona-server/5.1: status |
In Progress |
Invalid |
|
| 2012-10-02 12:22:13 |
Laurynas Biveinis |
percona-server/5.5: status |
Triaged |
In Progress |
|
| 2012-10-03 14:26:49 |
Launchpad Janitor |
branch linked |
|
lp:~laurynas-biveinis/percona-server/bug805805-1060136-5.5 |
|
| 2012-10-03 18:05:49 |
Laurynas Biveinis |
percona-server/5.1: status |
Invalid |
In Progress |
|
| 2012-10-04 06:14:14 |
Laurynas Biveinis |
branch unlinked |
lp:~laurynas-biveinis/percona-server/bug805805-1060136-5.5 |
|
|
| 2012-10-04 07:31:44 |
Launchpad Janitor |
branch linked |
|
lp:~laurynas-biveinis/percona-server/bug805805-1060136-1061118-5.1 |
|
| 2012-10-04 13:06:22 |
Launchpad Janitor |
branch linked |
|
lp:~laurynas-biveinis/percona-server/bug805805-1060136-5.1 |
|
| 2012-10-04 13:18:42 |
Launchpad Janitor |
branch linked |
|
lp:~laurynas-biveinis/percona-server/bug805805-1060136-1061118-5.5 |
|
| 2012-10-04 13:21:15 |
Laurynas Biveinis |
percona-server/5.1: status |
In Progress |
Fix Committed |
|
| 2012-10-04 13:21:19 |
Laurynas Biveinis |
percona-server/5.5: status |
In Progress |
Fix Committed |
|
| 2012-10-04 13:29:41 |
Laurynas Biveinis |
percona-server/5.5: milestone |
|
5.5.28-29.1 |
|
| 2012-10-08 13:36:49 |
Launchpad Janitor |
branch linked |
|
lp:~laurynas-biveinis/percona-server/bug805805-1060136-5.1 |
|
| 2012-10-08 13:54:28 |
Launchpad Janitor |
branch linked |
|
lp:~laurynas-biveinis/percona-server/bug805805-1060136-5.5 |
|
| 2012-10-12 06:14:39 |
Stewart Smith |
percona-server/5.5: status |
Fix Committed |
Fix Released |
|
| 2012-10-12 06:36:41 |
Stewart Smith |
percona-server/5.1: status |
Fix Committed |
Fix Released |
|
| 2012-10-12 06:37:14 |
Stewart Smith |
percona-server/5.1: milestone |
|
5.1.66-14.2 |
|
| 2012-10-12 06:38:35 |
Stewart Smith |
percona-server/5.1: milestone |
5.1.66-14.2 |
5.1.65-14.1 |
|
