View Issue Details

IDProjectCategoryView StatusLast Update
0000348ardourbugspublic2008-11-20 23:34
Reportersongshop Assigned Totaybin  
PrioritynormalSeveritymajorReproducibilityalways
Status closedResolutionfixed 
Summary0000348: deleting tracks causes ardour to crash
Descriptionby creating tracks,then deleting them, I can eventually crash ardour; eg:create 5 tracks, delete 3 tracks, fourth one crashes out. BTW RH9/CCRMA beta 11-2, jack .94.0. qjackctl .2.5
TagsNo tags attached.

Activities

songshop

2004-03-20 22:45

reporter   ~0000568

OK, seems this happenes when I selected multiple tracks, then went to delete them. just deleting individual tracks seems ok. this is something commonly done in other programs, might be important.

lee

2004-03-21 18:21

reporter   ~0000576

Last edited: 2004-03-21 18:31

Gentoo Linux 2004.1 all packages from Portage
Kernel 2.6.4_rc1
Ardour 0.9_beta11
JACK 0.94.0
GTK+ 2.2.4-r1

On my system I don't even have to select multiple tracks, just select one (track 10 out of 14 in this case) and remove it...segfault. Here's the last couple of lines from an strace:

read(8, "\2\0\0\0\274\26c@h\363\377\2771\326_@\\\10c@\274\26c@\270"..., 92) = 92
gettimeofday({1079891034, 751911}, NULL) = 0
poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=10, events=POLLIN}], 3, 0) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++

I can reproduce this 100% of the time.

edited on: 03-21-04 10:31

paul

2004-03-23 21:25

administrator   ~0000582

please, never bother to submit strace output. strace is not useful when tracing multithreaded programs, and i don't recall the last time it ever gave us any useful information.

if you want to help us debug this, build ardour using ./configure --disable-optimize, then read the FAQ on how to run ardour under gdb. it would be very helpful.

timbyr

2004-03-24 10:10

developer   ~0000584

I filed a bug about this a while ago. bug 0000252. with a back trace. I generated a more recent BT which looks to be similar to bug 0000252 but I could not upload it. I can reproduce the crash by just creating a new session, adding an audio track and trying to remove it.

EmaRsk

2004-06-02 18:05

reporter   ~0000955

Sometimes deleting a track causes ardour (0.9beta11.2 from www.audioslack.com) crash, other times it happens that the track is deleted but when I recreate it it can no more connect to the appropriate input/output

taybin

2004-06-02 18:59

administrator   ~0000958

EmaRsk: the bug in 0.9beta11.2 that led to crashes after deleting a track have been fixed.

taybin

2004-06-03 15:09

administrator   ~0000965

Fixed in CVS.

Issue History

Date Modified Username Field Change
2004-03-20 22:35 songshop New Issue
2004-03-20 22:45 songshop Note Added: 0000568
2004-03-21 18:21 lee Note Added: 0000576
2004-03-21 18:31 lee Note Edited: 0000576
2004-03-23 21:25 paul Note Added: 0000582
2004-03-23 21:29 paul Status new => feedback
2004-03-24 10:10 timbyr Note Added: 0000584
2004-06-02 18:05 EmaRsk Note Added: 0000955
2004-06-02 18:59 taybin Note Added: 0000958
2004-06-03 15:09 taybin Status feedback => resolved
2004-06-03 15:09 taybin Resolution open => fixed
2004-06-03 15:09 taybin Assigned To => taybin
2004-06-03 15:09 taybin Note Added: 0000965
2008-11-20 23:34 seablade Status resolved => closed