GNOME Bugzilla – Bug 358162
Crash in gal_a11y_e_cell_popup_new()
Last modified: 2015-08-14 12:25:58 UTC
What were you doing when the application crashed? Distribution: Ubuntu 6.10 (edgy) Gnome Release: 2.16.0 2006-09-04 (Ubuntu) BugBuddy Version: 2.16.0 Memory status: size: 108953600 vsize: 0 resident: 108953600 share: 0 rss: 27447296 rss_rlim: 0 CPU usage: start_time: 1159465234 rtime: 0 utime: 321 stime: 0 cutime:296 cstime: 0 timeout: 25 it_real_value: 0 frequency: 0 Backtrace was generated from '/usr/bin/evolution-2.8' (no debugging symbols found) Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread -1208908112 (LWP 5849)] [New Thread -1251165280 (LWP 5859)] [New Thread -1227482208 (LWP 5853)] 0xffffe410 in __kernel_vsyscall ()
+ Trace 73489
Thanks for taking the time to report this bug. This bug report isn't very useful because it doesn't describe the bug well. If you have time and can still reproduce the bug, please read http://bugzilla.gnome.org/bug-HOWTO.html and add a description of how to reproduce this bug. Also, unfortunately, that stack trace is not very useful in determining the cause of the crash. Can you get us one with debugging symbols? Please see http://live.gnome.org/GettingTraces for more information on how to do so. Can you reproduce the issue?
I've seen this happen a few times and it always happens the same way. I have evolution open using the calendar view. I click on the task pane to add a task. It crashes after entering the task description before it switches to the field to populate the date. When I've noticed it, it seems to always occur when I am adding multiple tasks. The first one works but the second one causes a crash.
Thanks for the detailed description. :) However, we still need a better stacktrace (see comment 1). NEEDINFO. Please install the relevant debugging packages, reproduce the crash, and add the resulting stacktrace to this bug report. Thanks. (The link mentioned in comment 1 has distro specific instructions how to do so.)
Created attachment 73597 [details] stacktrace
Thanks for that good stacktrace. :) Seems to be unique so far, REOPENing. Moving over to GAL. Pasting the relevant part of the top-most crashing thread here for searching pleasure.
+ Trace 73510
confirming as we have a nice stacktrace with symbols and line numbers.
*** Bug 360407 has been marked as a duplicate of this bug. ***
*** Bug 399788 has been marked as a duplicate of this bug. ***
Bug 399788 has a quite good backtrace etc too. I got that when I tried to open a task that I had added.
I think this happens to me, also but I can't reproduce it.
It happened again. Can I help with anything, being not a developer?
I've added another backtrace downstream in Ubuntu. This is https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/332055 . See attachments in it's duplicates.
Dear friends, This keeps happening to me. Is there a place to place bounties? Many blessings.
Shahar / T_pugliese: Does this still happen to hyou in 3.8 or 3.6?
I haven't used this program in a long time so I can't say if the bug still exists.
Similar downstream bug report from 3.10.4: https://bugzilla.redhat.com/show_bug.cgi?id=1086467 Description of problem: adding a new task to caldav task list Version-Release number of selected component: evolution-3.10.4-2.fc20 Additional info: reporter: libreport-2.2.1 backtrace_rating: 4 cmdline: evolution crash_function: gal_a11y_e_cell_popup_new executable: /usr/bin/evolution kernel: 3.13.9-200.fc20.x86_64 Maybe recent changes around bug #722938 finally fixed the issue. Core was generated by `evolution'. Program terminated with signal SIGSEGV, Segmentation fault.
+ Trace 233458
Thread 1 (Thread 0x7f8c3ceeda40 (LWP 14639))
Downstream bug report from 3.16.4: https://bugzilla.redhat.com/show_bug.cgi?id=1253348 Still there, also in git master (to be 3.17.90), reproducible with the steps from comment #2.
Use-after-free, accessing structure which was already freed. Created commit aa1c1ae in evo master (3.17.90+)