[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
** Changed in: gnome-control-center Status: New => Expired -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
[Expired] ** Changed in: gnome-control-center (Ubuntu) Status: Triaged = Invalid -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
@Andrè, ping? -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
[The Design Team has identified this as a blocker issue for precise, so setting the Importance to Critical. This may be adjusted down once the bug has received further design and engineering analysis, if appropriate.] ** Changed in: gnome-control-center (Ubuntu) Importance: Medium = Critical -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
Looks like in the recent refactoring work they forgot to check the rr_outputs pointer before dereferencing it. Easy enough to check for this situation and bail, but not 100% this is the right way to solve this bug. The real question is why screens was undefined to begin with. ** Patch added: bail_if_no_screens.patch https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/811339/+attachment/2601248/+files/bail_if_no_screens.patch -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
Andrè, are you able to reproduce this bug fairly easily? Can you describe the steps that lead to this crash? ** Tags added: precise ** Changed in: gnome-control-center (Ubuntu) Assignee: (unassigned) = Bryce Harrington (bryce) ** Description changed: I just input a HDMI monitor + + [Next Action] + * Determine reproducibility of the bug (and test case) + * [Engineering] Investigate why screens was 0x0 in this case + * [Engineering] Determine if bailing early is the proper way to handle this error condition ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: gnome-control-center 1:3.1.3-0ubuntu5 ProcVersionSignature: Ubuntu 3.0.0-5.6-generic 3.0.0-rc7 Uname: Linux 3.0.0-5-generic i686 NonfreeKernelModules: wl Architecture: i386 Date: Fri Jul 15 21:55:10 2011 ExecutablePath: /usr/bin/gnome-control-center InstallationMedia: Ubuntu 11.10 Oneiric Ocelot - Alpha i386 (20110705.1) ProcCmdline: gnome-control-center --overview ProcEnviron: - SHELL=/bin/bash - LANGUAGE=pt_BR:pt:en - LANG=pt_BR.UTF-8 + SHELL=/bin/bash + LANGUAGE=pt_BR:pt:en + LANG=pt_BR.UTF-8 SegvAnalysis: - Segfault happened at: 0xb40b112 gnome_rr_config_load_current+146: mov (%eax),%edi - PC (0x0b40b112) ok - source (%eax) (0x) not located in a known VMA region (needed readable region)! - destination %edi ok + Segfault happened at: 0xb40b112 gnome_rr_config_load_current+146: mov (%eax),%edi + PC (0x0b40b112) ok + source (%eax) (0x) not located in a known VMA region (needed readable region)! + destination %edi ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: gnome-control-center StacktraceTop: - gnome_rr_config_load_current () from /usr/lib/libgnome-desktop-3.so.2 - gnome_rr_config_new_current () from /usr/lib/libgnome-desktop-3.so.2 - ?? () from /usr/lib/control-center-1/panels/libdisplay.so - g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 - g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 + gnome_rr_config_load_current () from /usr/lib/libgnome-desktop-3.so.2 + gnome_rr_config_new_current () from /usr/lib/libgnome-desktop-3.so.2 + ?? () from /usr/lib/control-center-1/panels/libdisplay.so + g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 + g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
The attachment bail_if_no_screens.patch of this bug report has been identified as being a patch. The ubuntu-reviewers team has been subscribed to the bug report so that they can review the patch. In the event that this is in fact not a patch you can resolve this situation by removing the tag 'patch' from the bug report and editing the attachment so that it is not flagged as a patch. Additionally, if you are member of the ubuntu-sponsors please also unsubscribe the team from this bug report. [This is an automated message performed by a Launchpad user owned by Brian Murray. Please contact him regarding any issues with the action taken in this bug report.] ** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
Thank you for your bug report. This bug has been reported to the developers of the software. You can track it and make comments at: https://bugzilla.gnome.org/show_bug.cgi?id=655003 ** Bug watch added: GNOME Bug Tracker #655003 https://bugzilla.gnome.org/show_bug.cgi?id=655003 ** Also affects: gnome-control-center via https://bugzilla.gnome.org/show_bug.cgi?id=655003 Importance: Unknown Status: Unknown ** Changed in: gnome-control-center (Ubuntu) Status: New = Triaged -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
** Changed in: gnome-control-center Status: Unknown = New ** Changed in: gnome-control-center Importance: Unknown = Critical -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 811339] Re: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current()
** Visibility changed to: Public -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/811339 Title: gnome-control-center crashed with SIGSEGV in gnome_rr_config_load_current() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/811339/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
