GNOME Bugzilla – Bug 361093
crash in CD/DVD Creator: I don't known. I just wr...
Last modified: 2007-11-20 04:42:55 UTC
What were you doing when the application crashed? I don't known. I just write the CD and then reboot. Distribution: Ubuntu 6.10 (edgy) Gnome Release: 2.16.1 2006-10-02 (Ubuntu) BugBuddy Version: 2.16.0 Memory status: size: 115310592 vsize: 0 resident: 115310592 share: 0 rss: 21159936 rss_rlim: 0 CPU usage: start_time: 1160470295 rtime: 0 utime: 110 stime: 0 cutime:106 cstime: 0 timeout: 4 it_real_value: 0 frequency: 0 Backtrace was generated from '/usr/bin/nautilus' (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 -1227131216 (LWP 4861)] (no debugging symbols found) 0xffffe410 in __kernel_vsyscall ()
+ Trace 75575
Thread 1 (Thread -1227131216 (LWP 4861))
Thank you for your bug report. Reassigning to Pango.
Looks like dup of 355782 and should be fixed in 1.14.4. But that doesn't match the GNOME version then. Confused.
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confirming, obviously.
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Possibly the same issue as bug 362370.
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Most probably this will be fixed when bug 360691 is fixed.
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*ping* - anybody working on this, or do you need more info? behdad? this is one of the top scorers in the duplicates list...
This patch most probably fixes it: http://svn.gnome.org/viewcvs/pango/branches/pango-1-14/pango/pango-layout.c?r1=2003&r2=2002&pathrev=2003 And this has been in pango since 1.14.4. All the traces I see are from the same version of Ubuntu, which makes me believe they just don't ship the fixed version.
Those crash comes Edgy which ships pango 1.14.5
behdad, i grepped for "pango_layout_iter" in the nautilus src (svn trunk, i have to admit), but got no matches. grep'd again for "pango_layout" in nautilus, results: /src/nautilus-pathbar.c /src/nautilus-zoom-control.c /src/nautilus-sidebar-title.c /src/nautilus-location-bar.c /libbackground/applier.c /libnautilus-private/nautilus-file-operations.c /libnautilus-private/nautilus-icon-canvas-item.c (yes, i know this will most probably not be helpful at all.)
Failing to find the real cause (possibly a bug in the Thai shaper), I'll attach a bug that most probably fixes this. It has been committed to head for a while. Still, I have absolutely no idea what have caused the bug to be reported only against this version of Ubuntu. Also, feel free to remove the assert completely. The bug is not very serious.
Created attachment 83184 [details] [review] the patch
The only explanation I can think of is that some of Ubuntu's Thai translations hit the bug.
I tried really hard to reproduce this, passing the entire Gtk+ Thai translation through pango 1.14.5's pango_layout_iter_get_char_extents. No luck. I recommend the patch above, and if that's not enough, remove the assertion, and/or change eel to not use this function for now. In fact eel should be changed to use pango's ellipsization support instead of implementing ellipsize itself.
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Seb128, can the patch at Comment #118 be shipped with Ubuntu 6.10?
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behdad, is bug 362370 a duplicate? looks like that to me... we only get reports from ubuntu and 6.10 here, i'd rather close this report.
*** Bug 483096 has been marked as a duplicate of this bug. ***
*** Bug 362370 has been marked as a duplicate of this bug. ***
Yes, this is fixed already.