Activity log for bug #1242746

Date Who What changed Old value New value Message
2013-10-21 15:15:43 John-Mark Bell bug added bug
2013-10-25 12:04:12 Dave Gilbert procps (Ubuntu): importance Undecided Medium
2013-10-25 12:04:12 Dave Gilbert procps (Ubuntu): status New Triaged
2013-10-25 12:04:23 Dave Gilbert bug added subscriber Dave Chiluk
2013-10-25 12:05:31 Dave Gilbert tags regression-update
2013-10-25 22:34:34 Steve Langasek procps (Ubuntu): assignee Dave Chiluk (chiluk)
2013-10-25 22:34:55 Steve Langasek nominated for series Ubuntu Precise
2013-10-25 22:34:55 Steve Langasek bug task added procps (Ubuntu Precise)
2013-10-25 22:34:55 Steve Langasek nominated for series Ubuntu Quantal
2013-10-25 22:34:55 Steve Langasek bug task added procps (Ubuntu Quantal)
2013-10-25 22:34:55 Steve Langasek nominated for series Ubuntu Raring
2013-10-25 22:34:55 Steve Langasek bug task added procps (Ubuntu Raring)
2013-10-28 14:27:10 Dave Chiluk procps (Ubuntu): status Triaged In Progress
2013-10-28 14:27:12 Dave Chiluk procps (Ubuntu Precise): status New In Progress
2013-10-28 14:27:16 Dave Chiluk procps (Ubuntu Quantal): status New In Progress
2013-10-28 14:27:19 Dave Chiluk procps (Ubuntu Raring): status New In Progress
2013-10-28 14:27:23 Dave Chiluk procps (Ubuntu Precise): assignee Dave Chiluk (chiluk)
2013-10-28 14:27:27 Dave Chiluk procps (Ubuntu Quantal): assignee Dave Chiluk (chiluk)
2013-10-28 14:27:29 Dave Chiluk procps (Ubuntu Raring): assignee Dave Chiluk (chiluk)
2013-10-28 15:53:27 Dave Chiluk attachment added lp1242746.precise.debdiff https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1242746/+attachment/3893824/+files/lp1242746.precise.debdiff
2013-10-28 15:53:48 Dave Chiluk attachment added lp1242746.quantal.debdiff https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1242746/+attachment/3893825/+files/lp1242746.quantal.debdiff
2013-10-28 15:54:11 Dave Chiluk attachment added lp1242746.raring.debdiff https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1242746/+attachment/3893826/+files/lp1242746.raring.debdiff
2013-10-28 15:54:33 Dave Chiluk attachment added lp1242746.saucy.debdiff https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1242746/+attachment/3893827/+files/lp1242746.saucy.debdiff
2013-10-28 16:20:32 Ubuntu Foundations Team Bug Bot tags regression-update patch regression-update
2013-10-28 16:20:41 Ubuntu Foundations Team Bug Bot bug added subscriber Ubuntu Sponsors Team
2013-10-28 16:36:52 Dave Chiluk description The changes made in the following commit, which backported a number of changes to the procps package in precise, result in various procps utilities crashing with a SIGSEGV if the file2str function in proc/readproc.c reads zero bytes. http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/precise/procps/precise-updates/revision/61 This corresponds to the following procps package version: 1:3.2.8-11ubuntu6.1 Prior to this changeset, file2str would return -1 if the read failed; now it does not, which is not expected by other parts of the procps codebase, hence the crash. Upstream have fixed this issue in the following commit: https://www.gitorious.org/procps/procps/commit/526bc5dfa924177e68be0123bd67e3370955f924 [Impact] * various procps utilities crashing with a SIGSEGV if the file2str function in proc/readproc.c when it reads zero bytes * This is a regression introduced with (LP: #1150413) * The upload checks for zero length reads and now returns -1 instead of 0, like it used to. [Test Case] * This does not happen often enough to create a real testcase, but some users have reported that repeatedly running top has occassionally exhibited this problem. [Regression Potential] * Minimal, as this reverts file2str to original behavior in the case of zero length reads. [Other Info] * This patch is backported from upstream _________________________________________________________________________________________ The changes made in the following commit, which backported a number of changes to the procps package in precise, result in various procps utilities crashing with a SIGSEGV if the file2str function in proc/readproc.c reads zero bytes. http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/precise/procps/precise-updates/revision/61 This corresponds to the following procps package version: 1:3.2.8-11ubuntu6.1 Prior to this changeset, file2str would return -1 if the read failed; now it does not, which is not expected by other parts of the procps codebase, hence the crash. Upstream have fixed this issue in the following commit: https://www.gitorious.org/procps/procps/commit/526bc5dfa924177e68be0123bd67e3370955f924
2013-10-28 17:12:10 Dave Chiluk bug added subscriber Ubuntu Stable Release Updates Team
2013-10-28 17:33:41 Brian Murray removed subscriber Ubuntu Sponsors Team
2013-10-28 17:35:37 Brian Murray nominated for series Ubuntu Saucy
2013-10-28 17:35:37 Brian Murray bug task added procps (Ubuntu Saucy)
2013-10-28 18:26:47 Adam Conrad procps (Ubuntu): status In Progress Fix Released
2013-10-28 18:29:14 Adam Conrad procps (Ubuntu Precise): status In Progress Fix Committed
2013-10-28 18:29:21 Adam Conrad bug added subscriber SRU Verification
2013-10-28 18:29:30 Adam Conrad tags patch regression-update patch regression-update verification-needed
2013-10-28 18:29:44 Adam Conrad procps (Ubuntu Raring): status In Progress Fix Committed
2013-10-28 18:30:06 Adam Conrad procps (Ubuntu Quantal): status In Progress Fix Committed
2013-10-28 18:30:30 Adam Conrad procps (Ubuntu Saucy): status New Fix Committed
2013-10-28 18:48:37 Launchpad Janitor branch linked lp:ubuntu/precise-proposed/procps
2013-10-28 18:48:39 Launchpad Janitor branch linked lp:ubuntu/quantal-proposed/procps
2013-10-28 18:48:41 Launchpad Janitor branch linked lp:ubuntu/raring-proposed/procps
2013-10-28 18:48:42 Launchpad Janitor branch linked lp:ubuntu/saucy-proposed/procps
2013-10-30 13:37:45 John-Mark Bell attachment added Testscript for this issue https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1242746/+attachment/3895695/+files/1242746-test.sh
2013-10-30 13:39:56 John-Mark Bell tags patch regression-update verification-needed patch regression-update verification-done
2013-10-30 15:28:59 Brian Murray tags patch regression-update verification-done patch regression-update verification-done-precise verification-needed
2013-11-04 21:19:54 Dave Chiluk procps (Ubuntu Saucy): assignee Dave Chiluk (chiluk)
2013-11-05 14:48:52 Launchpad Janitor procps (Ubuntu Precise): status Fix Committed Fix Released
2013-11-05 15:06:06 Launchpad Janitor branch linked lp:ubuntu/precise-updates/procps
2013-11-12 14:54:47 Dave Chiluk tags patch regression-update verification-done-precise verification-needed patch regression-update verification-done-precise verification-done-quantal verification-done-raring verification-done-saucy verification-needed
2013-11-12 14:57:36 Dave Chiluk procps (Ubuntu Quantal): status Fix Committed Fix Released
2013-11-12 14:57:39 Dave Chiluk procps (Ubuntu Raring): status Fix Committed Fix Released
2013-11-13 15:32:53 Launchpad Janitor procps (Ubuntu Saucy): status Fix Committed Fix Released