| 2010-11-14 14:04:14 |
Jakob Unterwurzacher |
bug |
|
|
added bug |
| 2010-11-14 14:04:14 |
Jakob Unterwurzacher |
attachment added |
|
fix.diff https://bugs.launchpad.net/bugs/675185/+attachment/1733135/+files/fix.diff |
|
| 2010-11-14 14:04:55 |
Jakob Unterwurzacher |
description |
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
14:18:18.789847 wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
14:18:18.789920 wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
14:18:18.789992 wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea .
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe will be replaced by an upstart job. But Hardy has support for 3 more years, justifiying a fix. |
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea .
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe will be replaced by an upstart job. But Hardy has support for 3 more years, justifiying a fix.
|
|
| 2010-11-14 14:06:23 |
Jakob Unterwurzacher |
description |
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child processes)
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea .
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe will be replaced by an upstart job. But Hardy has support for 3 more years, justifiying a fix.
|
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea .
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe will be replaced by an upstart job. But Hardy has support for 3 more years, justifiying a fix.
|
|
| 2010-11-14 14:08:36 |
Jakob Unterwurzacher |
bug task added |
|
maria |
|
| 2010-11-14 14:55:27 |
Marc Deslauriers |
bug task added |
|
dash (Ubuntu) |
|
| 2010-11-14 17:31:15 |
Brian Murray |
bug |
|
|
added subscriber Ubuntu Review Team |
| 2010-11-14 17:31:18 |
Brian Murray |
tags |
|
patch |
|
| 2010-11-15 15:19:58 |
Chuck Short |
mysql-dfsg-5.0 (Ubuntu): status |
New |
Confirmed |
|
| 2010-11-21 09:48:29 |
Kristian Nielsen |
maria: status |
New |
In Progress |
|
| 2010-11-21 09:48:32 |
Kristian Nielsen |
maria: assignee |
|
Kristian Nielsen (knielsen) |
|
| 2010-11-21 09:48:37 |
Kristian Nielsen |
maria: importance |
Undecided |
Medium |
|
| 2010-11-21 14:34:54 |
Jakob Unterwurzacher |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2010-11-22 10:54:47 |
Jakob Unterwurzacher |
description |
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea .
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe will be replaced by an upstart job. But Hardy has support for 3 more years, justifiying a fix.
|
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, partly fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea . This fixes the test case and mysqld_safe, but introduces another regression: http://eeek.borgchat.net/lists/dash/msg00268.html (patch for that in the thread)
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe will be replaced by an upstart job. But Hardy has support for 3 more years, justifiying a fix.
|
|
| 2010-11-22 10:55:10 |
Jakob Unterwurzacher |
description |
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, partly fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea . This fixes the test case and mysqld_safe, but introduces another regression: http://eeek.borgchat.net/lists/dash/msg00268.html (patch for that in the thread)
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe will be replaced by an upstart job. But Hardy has support for 3 more years, justifiying a fix.
|
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, partly fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea . This fixes the test case and mysqld_safe, but introduces another regression: http://eeek.borgchat.net/lists/dash/msg00268.html (patch for that in the thread)
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe was replaced by an upstart job in Lucid. But Hardy has support for 3 more years, justifiying a fix.
|
|
| 2010-11-23 06:44:46 |
Kristian Nielsen |
maria: status |
In Progress |
Fix Committed |
|
| 2010-11-30 16:03:51 |
Sergei Golubchik |
maria: milestone |
|
5.1 |
|
| 2011-01-06 15:12:14 |
Rey Tucker |
bug |
|
|
added subscriber Ryan Tucker |
| 2011-02-15 19:29:06 |
Kristian Nielsen |
maria: status |
Fix Committed |
Fix Released |
|
| 2011-04-06 20:56:39 |
Chuck Short |
affects |
mysql-dfsg-5.0 (Ubuntu) |
mysql-5.1 (Ubuntu) |
|
| 2011-05-19 06:59:25 |
Stewart Smith |
bug task added |
|
percona-server |
|
| 2011-07-05 05:51:09 |
Stewart Smith |
percona-server: importance |
Undecided |
Medium |
|
| 2011-09-19 21:39:17 |
Ubuntu Foundations Team Bug Bot |
tags |
patch |
patch testcase |
|
| 2012-08-06 07:28:30 |
Laurynas Biveinis |
nominated for series |
|
percona-server/5.1 |
|
| 2012-08-06 07:28:30 |
Laurynas Biveinis |
bug task added |
|
percona-server/5.1 |
|
| 2012-08-06 07:28:30 |
Laurynas Biveinis |
nominated for series |
|
percona-server/5.5 |
|
| 2012-08-06 07:28:30 |
Laurynas Biveinis |
bug task added |
|
percona-server/5.5 |
|
| 2012-08-06 07:28:51 |
Laurynas Biveinis |
percona-server/5.1: assignee |
|
Ignacio Nin (ignacio-nin) |
|
| 2012-08-06 07:29:03 |
Laurynas Biveinis |
percona-server/5.5: assignee |
|
Ignacio Nin (ignacio-nin) |
|
| 2012-09-20 01:20:05 |
Raghavendra D Prabhu |
percona-server/5.5: status |
New |
Invalid |
|
| 2012-09-20 01:20:10 |
Raghavendra D Prabhu |
percona-server/5.1: status |
New |
Invalid |
|
| 2012-09-20 08:03:12 |
Jakob Unterwurzacher |
description |
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, partly fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea . This fixes the test case and mysqld_safe, but introduces another regression: http://eeek.borgchat.net/lists/dash/msg00268.html (patch for that in the thread)
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
SRU JUSTIFICATION: Obviously safe patch.
PATCH: Attached, run mysqld_safe in bash instead of dash.
REGRESSION POTENTIAL: Minimal. 1) Bash is a superset of dash. 2) Before dash became the default sh, bash was used, we just revert that change.
NOTES: mysqld_safe was replaced by an upstart job in Lucid. But Hardy has support for 3 more years, justifiying a fix.
|
Symptoms are: After mysql server upgrades + restarts the old mysqld_safe keeps running and consumes 100% cpu, strace shows:
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
wait4(4294967295, 0x7fffb3b3d59c, 0, NULL) = -1 ECHILD (No child ...
For more info see the dupes, particularily bug 105457. Does not happen always, for reliable test case see below.
This is a bug (race condition) in dash, partly fixed by http://git.kernel.org/?p=utils/dash/dash.git;a=commit;h=3800d4934391b144fd261a7957aea72ced7d47ea . This fixes the test case and mysqld_safe, but introduces another regression: http://eeek.borgchat.net/lists/dash/msg00268.html (patch for that in the thread)
TEST CASE: Script in the commit message (link above). Allows to reproduce this always, even on Karmic still.
(Proposed fix of using #!/bin/bash instead of #!/bin/sh is not as straigtforward as expected. bash called as sh goes into sh compatibility mode, called as bash it may behave subtle differently)
NOTES: mysqld_safe was replaced by an upstart job in Lucid. But Hardy has support for 3 more years, justifiying a fix. |
|
| 2017-11-29 16:09:41 |
Gabriel Ramirez |
mysql-5.1 (Ubuntu): status |
Confirmed |
Invalid |
|
| 2017-11-29 16:18:51 |
Bryan Quigley |
dash (Ubuntu): status |
New |
Invalid |
|
