[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
** Changed in: glib Status: New = Expired -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/453898 Title: glib2.0 crashes when applications are started with chrt To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/453898/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
** Changed in: glib Status: Unknown = New ** Changed in: glib Importance: Unknown = Medium -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
** Changed in: glib2.0 (Ubuntu) Status: Confirmed = Triaged -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
Upstream bug report https://bugzilla.gnome.org/show_bug.cgi?id=599079 still awaiting review. ** Changed in: glib2.0 (Ubuntu) Status: In Progress = Confirmed ** Changed in: glib2.0 (Ubuntu) Assignee: Kamal Mostafa (kamalmostafa) = (unassigned) -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
** Changed in: glib2.0 (Ubuntu) Status: Triaged = In Progress ** Changed in: glib2.0 (Ubuntu) Assignee: (unassigned) = Kamal Mostafa (kamalmostafa) -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
I have fixed this problem (and the related LP bug 501699) and produced update packages for karmic and lucid, available in my PPA here: https://launchpad.net/~kamalmostafa/+archive/glib2.0-fixes The patch has been contributed upstream but has not yet been reviewed or integrated by the glib development team (see the gnome bug report https://bugzilla.gnome.org/show_bug.cgi?id=599079 ). -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
** Changed in: glib2.0 (Ubuntu) Status: New = Triaged -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
Does my reasoning sound sensible to you? Should this be forwarded upstream then? -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
Not sure about the issue, it seems rather a corner case and the current team can't work on every bug filed there, yours seem a special case and not something that will be worked in ubuntu any time soon, better to open it upstream too yes ** Changed in: glib2.0 (Ubuntu) Status: Incomplete = New -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
changing to new until it's sent to GNOME ** Changed in: glib2.0 (Ubuntu) Importance: Medium = Low -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
updating to low importance too since it's not a common usecase there -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
Reported upstream as https://bugzilla.gnome.org/show_bug.cgi?id=599079 ** Bug watch added: GNOME Bug Tracker #599079 https://bugzilla.gnome.org/show_bug.cgi?id=599079 -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
Thanks a lot ** Also affects: glib via https://bugzilla.gnome.org/show_bug.cgi?id=599079 Importance: Unknown Status: Unknown -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
I tried chrt -f 50 totem and can't reproduce on karmic; perhaps I need a special kernel or something? -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
Oh right, -rt kernel; ok, I think that's a valid issue but as seb128 said, it's not critical since it's our first report; upstream is certainly interested in fixing it I guess. -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
It happens with the -generic kernel too, but if you haven't modified /etc/security/limits.conf your regular user account won't be allowed to chrt anything. Try sudo chrt 50 totem to reproduce the problem without changing those settings. Side note: chrt-ing applications is a common thing to do for semi-pro audio applications, which is mostly what you want UbuntuStudio for. Perhaps the UbuntuStudio maintainers should be subscribed to this bug? -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
why do you think it's a glib bug? should be sent to upstream in any case to be discussed if that's one -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
The problem is that glib is failing to start a thread with the scheduling priority of the parent thread. In particular, eglibc is reporting that the requested priority is out of range. So something somewhere is deciding that I am not allowed to set the real-time priority of a thread, which is obviously wrong since I was allowed to launch the process with a modified priority in the first place. I've tried qt applications (hydrogen and kdenlive, both likely to be multithreaded) and there is no problem with them. So although I may as well be blaming the messenger, there is a good chance that it's GNOME's libraries that are at fault here. -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
Thank you for taking the time to report this bug and helping to make Ubuntu better. Please try to obtain a backtrace following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem. ** Changed in: glib2.0 (Ubuntu) Importance: Undecided = Medium ** Changed in: glib2.0 (Ubuntu) Status: New = Incomplete -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 453898] Re: glib2.0 crashes when applications are started with chrt
Backtrace for totem, run as chrt gdb totem (since gdb chrt totem wouldn't work...): --- (gdb) r Starting program: /usr/bin/totem [Thread debugging using libthread_db enabled] [New Thread 0x2aaab99d0910 (LWP 4626)] GThread-ERROR **: file /build/buildd/glib2.0-2.22.2/gthread/gthread-posix.c: line 348 (g_thread_create_posix_impl): error 'Invalid argument' during 'pthread_attr_setschedparam (attr, sched)' aborting... Program received signal SIGABRT, Aborted. 0x2aaab0fba4b5 in raise () from /lib/libc.so.6 (gdb) bt #0 0x2aaab0fba4b5 in raise () from /lib/libc.so.6 #1 0x2aaab0fbdf50 in abort () from /lib/libc.so.6 #2 0x2fceadfa in IA__g_logv (log_domain=value optimised out, log_level=value optimised out, format=value optimised out, args1=0x7fffdaa0) at /build/buildd/glib2.0-2.22.2/glib/gmessages.c:549 #3 0x2fceae93 in IA__g_log ( log_domain=0x120e Address 0x120e out of bounds, log_level=4622, format=0x6 Address 0x6 out of bounds) at /build/buildd/glib2.0-2.22.2/glib/gmessages.c:569 #4 0x2ba2c482 in g_thread_create_posix_impl ( thread_func=0x2fd09af0 g_thread_create_proxy, arg=0xc06e80, stack_size=value optimised out, joinable=value optimised out, bound=0, priority=value optimised out, thread=0xc06eb0, error=0x7fffdc68) at /build/buildd/glib2.0-2.22.2/gthread/gthread-posix.c:348 #5 0x2fd091ce in IA__g_thread_create_full ( func=value optimised out, data=value optimised out, stack_size=0, joinable=1, bound=0, priority=6, error=0x0) at /build/buildd/glib2.0-2.22.2/glib/gthread.c:663 #6 0x2aaaba01a4d7 in ?? () from /usr/lib/gstreamer-0.10/libgstxvimagesink.so #7 0x2aaaba01e8d8 in ?? () from /usr/lib/gstreamer-0.10/libgstxvimagesink.so #8 0x2b794bdc in gst_element_change_state () from /usr/lib/libgstreamer-0.10.so.0 #9 0x2b797dea in ?? () from /usr/lib/libgstreamer-0.10.so.0 #10 0x2aaab9e0d2a0 in ?? () from /usr/lib/gstreamer-0.10/libgstautodetect.so #11 0x2b794bdc in gst_element_change_state () from /usr/lib/libgstreamer-0.10.so.0 #12 0x2b797dea in ?? () from /usr/lib/libgstreamer-0.10.so.0 #13 0x2b7845f1 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #14 0x2b794bdc in gst_element_change_state () from /usr/lib/libgstreamer-0.10.so.0 #15 0x2b797dea in ?? () from /usr/lib/libgstreamer-0.10.so.0 #16 0x2b7845f1 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #17 0x2aaab99d4ef8 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #18 0x2b794bdc in gst_element_change_state () from /usr/lib/libgstreamer-0.10.so.0 #19 0x2b797dea in ?? () from /usr/lib/libgstreamer-0.10.so.0 #20 0x0044f70f in bacon_video_widget_new (width=-1, height=value optimised out, type=BVW_USE_TYPE_VIDEO, error=value optimised out) at bacon-video-widget-gst-0.10.c:6276 #21 0x0042854f in video_widget_create (totem=0x8ff090) at totem-object.c:4048 #22 0x00422254 in main (argc=1, argv=0x7fffe668) at totem.c:235 --- -- glib2.0 crashes when applications are started with chrt https://bugs.launchpad.net/bugs/453898 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
