[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: unity-system-compositor (Ubuntu) Status: Confirmed => Fix Released ** Changed in: canonical-devices-system-image Status: Fix Committed => Fix Released ** Changed in: unity-system-compositor Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Fix Released Status in Mir: Fix Released Status in Mir 0.19 series: Fix Released Status in Mir 0.20 series: Fix Released Status in Unity System Compositor: Fix Released Status in mir package in Ubuntu: Fix Released Status in unity-system-compositor package in Ubuntu: Fix Released Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: mir Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Fix Committed Status in Mir: Fix Released Status in Mir 0.19 series: Fix Released Status in Mir 0.20 series: Fix Released Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Fix Released Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: mir/0.20 Status: New => Fix Released ** Changed in: mir/0.20 Importance: Undecided => Critical ** Changed in: mir/0.20 Assignee: (unassigned) => Alan Griffiths (alan-griffiths) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Fix Committed Status in Mir: Fix Released Status in Mir 0.19 series: Fix Released Status in Mir 0.20 series: Fix Released Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Fix Released Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
This bug was fixed in the package mir - 0.20.0+16.04.20160219-0ubuntu1 --- mir (0.20.0+16.04.20160219-0ubuntu1) xenial; urgency=medium [ Alan Griffiths ] * New upstream release 0.20.0 (https://launchpad.net/mir/+milestone/0.20.0) - ABI summary: Only servers need rebuilding; . mirclient ABI unchanged at 9 . mirserver ABI bumped to 38 . mircommon ABI unchanged at 5 . mirplatform ABI unchanged at 11 . mirprotobuf ABI unchanged at 3 . mirplatformgraphics ABI bumped to 8 . mirclientplatform ABI unchanged at 4 . mirinputplatform ABI unchanged at 5 - Enhancements: . Allow screencasting to create a virtual output (for Miracast) . Separate the protocol version number from the client API version macros. They're not meant to be related concepts. . Add UBSanitizer to the list of build types. . logging: Human readable timestamps in DumbConsoleLogger. . examples: AdorningDisplayBufferCompositor::composite() no long ignores output boundaries and occlusions. . examples: Add -a option to eglapps. . common, client: a more flexible way to probe modules: once we've found a good current platform we don't even try to load an older one. . Fix build and test run with CMAKE_BUILD_TYPE=ThreadSanitizer (missing locks). . Add MIR_USE_LD_GOLD build option. - Bug fixes: . unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) (LP: #1528384) . Phone not usable while a call comes in - followed by "restart" (LP: #1532607) . ui freezes when simultaneously moving mouse & plug/unplug hdmi (LP: #1538632) . Mir fails to build on xenial today: android_graphic_buffer_allocator.h fatal error: hardware/hardware.h: No such file or directory (LP: #1539338) . [mali] egl_demo_client_flicker has graphics corruption on android (LP: #1517205) . [testsfail] Intermittent failure in TestClientCursorAPI.cursor_passed_through_nested_server (LP: #1525003) . [android] External monitor slows rendering (LP: #1532202) . Display::create_gl_context may create context with incorrect attributes (LP: #1539268) . unity-system-compositor locked up in __libc_do_syscall() (LP: #1543594) . NestedServer.client_sees_set_scaling_factor intermittent failure (LP: #1537798) . [android] External monitor slows rendering - part 2 (LP: #1535894) . scene: make sure not to set the swapinterval to 0 when an independent stream is created. The default should be 1 (like the stream created as part of surface creation). . Track the displays plugged state to avoid reporting configurations in case they are unplugged (LP #1531503). [Cherrypicked from 0.21] . mouse pointer support on emulator is broken (LP: #1517597). [Cherrypicked from 0.21] . move an android-only test that ended up in tests/unit-tests/graphics. (LP: ##1546676) [Cherrypicked from 0.21] [ CI Train Bot ] * No-change rebuild. -- Alan Griffiths Fri, 19 Feb 2016 10:40:59 + ** Changed in: mir (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Fix Committed Status in Mir: Fix Committed Status in Mir 0.19 series: Fix Released Status in Mir 0.20 series: New Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Fix Released Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: canonical-devices-system-image Status: Confirmed => Fix Committed ** Changed in: canonical-devices-system-image Milestone: ww04-2016 => 9.1 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Fix Committed Status in Mir: Fix Committed Status in Mir 0.19 series: Fix Released Status in Mir 0.20 series: New Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: mir/0.19 Milestone: None => 0.19.2 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: Fix Committed Status in Mir 0.19 series: Fix Released Status in Mir 0.20 series: New Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Also affects: mir/0.19 Importance: Undecided Status: New ** Also affects: mir/0.20 Importance: Undecided Status: New ** Changed in: mir/0.19 Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity-system-compositor in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: Fix Committed Status in Mir 0.19 series: Fix Released Status in Mir 0.20 series: New Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Fix landed in 0.19.2 ** Changed in: mir Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: Fix Committed Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: unity-system-compositor Milestone: None => 0.4.1 ** Changed in: unity-system-compositor Milestone: 0.4.1 => 0.4.2 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
OK, we've made a point release of mir 0.19.1 and unity-system-compositor 0.4.1 which are now in the stable overlay. Which means will be built into the next image and available on the rc-proposed channel. Also, this should make it into the OTA9.5 release. If you update and know you are on these point releases and are someone who is seeing this bug occur, please attach your /var/log/lightdm/unity-system-compositor.log -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: unity-system-compositor Status: Fix Committed => In Progress -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Fix committed into lp:unity-system-compositor at revision 274, scheduled for release in unity-system-compositor, milestone Unknown ** Changed in: unity-system-compositor Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: Fix Committed Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
We're needing more data on this bug, and we're going to eventually land the MP's to improve some reporting. But this bug is critical, and we'd like to get information as soon as possible. _Only_ if you are willing to risk not getting autoupdates (and have to flash your phone in future) - you can try the improved reporting for mir & unity-system-compositor by installing https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-014 you'd need to be on OTA9.5 or latest rc-proposed image. If you install this ci-train silo and experience this bug, we are highly interested in the /var/log/lightdm/unity-system-compositor.log I'll follow up once we land these reporting improvements in the image and the silo is no longer needed. ** Changed in: mir Importance: High => Critical ** Changed in: unity-system-compositor Importance: High => Critical ** Changed in: mir (Ubuntu) Importance: High => Critical ** Changed in: unity-system-compositor (Ubuntu) Importance: High => Critical -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
I don't think that was a fix that landed. Just some helpful progress. ** Changed in: mir Status: Fix Committed => In Progress -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Fix committed into lp:mir at revision None, scheduled for release in mir, milestone 0.20.0 ** Changed in: mir Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: Fix Committed Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: canonical-devices-system-image Milestone: ww08-2016 => ww04-2016 ** Changed in: canonical-devices-system-image Importance: High => Critical -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Note: lp:~alan-griffiths/mir/better-error-reporting-in-MultiThreadedCompositor-start lp:~alan-griffiths/unity-system-compositor/report-warnings-instead-of-crashing These linked branches may not be a full solution but: 1. they log the underlying problem (which is "eaten" by bad error handling at present); and, 2. they avoid crashing USC when the issue is encountered and allow a second attempt to turn the screen on. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Branch linked: lp:~alan-griffiths/unity-system-compositor/report- warnings-instead-of-crashing -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Branch linked: lp:~alan-griffiths/mir/better-error-reporting-in- MultiThreadedCompositor-start ** Changed in: mir Assignee: (unassigned) => Alan Griffiths (alan-griffiths) ** Changed in: unity-system-compositor Assignee: (unassigned) => Alan Griffiths (alan-griffiths) ** Changed in: mir Status: New => In Progress ** Changed in: unity-system-compositor Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: In Progress Status in Unity System Compositor: In Progress Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Digging into the code (without being able to reproduce) the likeliest cause seems to be incorrect error handling in mir::compositor::CompositingFunctor::operator()(). In Mir 0.18 this function can plausibly terminate via an exception before setting the promise (on line 116) - it has a catch block, but this does not set an exception on the promise. I can't identify all the threads from the error tracker, but I don't see this one, so I suspect this is what has happened. In Mir 0.19 this function has been modified to set the exception on the promise, which should change the behaviour. But as the future not read (just waited on) the behaviour is still suspect. The current failure detected in wait_until_started() should go and the problem will be ignored by the Compositor. However, as mir::terminate_with_current_exception() is called the server should close down and we'll end up with a different failure mode. Maybe that will give us a little more information on the underlying error condition? In my travels I also noticed some hard-to-validate logic in MultiThreadedCompositor::start()/stop() - which, while it does successfully use atomic for synchronization, has the questionable behaviour of simply ignoring both start() and stop() requests while in state CompositorState::starting or CompositorState::stopping. Likewise in usc::MirScreen the locking conventions around "_l" functions are not followed consistently. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Actually, I've misunderstood. power_off_alarm_notification() is only called from MirScreen::PowerOffLockableCallback - which acquires the lock. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
I don't think MultiThreadedCompositor::start()/stop() locking is the real issue. They are only called by MirScreen's "*_l()" functions which (if I understand the convention correctly) should only be invoked under lock of its mutex. However, usc::MirScreen::power_off_alarm_notification() calls configure_display_l() without first acquiring a lock. (Which shows how fragile this convention is.) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: unity-system-compositor (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: mir (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Got this crash over the week-end on my krillin running the latest rc-proposed. I got a phone call, grabbed the phone from inside my jacket, but I was never able to answer it as the screen remained blank. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Changed in: canonical-devices-system-image Milestone: ww04-2016 => ww08-2016 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: New Status in unity-system-compositor package in Ubuntu: New Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
Looking at the stack traces, it seems to generally happen on phones when the screen tries to turn on due to a proximity event from dbus/powerd. The only reasonable explanation I can find is due to the fact that MultiThreadedCompositor::start/stop() are not locked. Instead they use atomic compare/exchange so are written assuming stop/start are called from the same thread. If stop and start are not called from the same thread under USC then it's possible we're trying to start the compositor while it's still stopping. And that might result in us waiting for incorrect CompositingFunctors. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: New Status in unity-system-compositor package in Ubuntu: New Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1528384] Re: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_
** Summary changed: - unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() + unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1528384 Title: unity-system-compositor crashed with std::runtime_error in mir::compositor::CompositingFunctor::wait_until_started() from usc::MirScreen::set_screen_power_mode (mir_power_mode_on) Status in Canonical System Image: Confirmed Status in Mir: New Status in Unity System Compositor: New Status in mir package in Ubuntu: New Status in unity-system-compositor package in Ubuntu: New Bug description: Top crash over past week (ww02) on errors.u.c for rc-proposed channels. Started with u-s-c 0.2.0+15.04.20151216.1-0ubuntu1 The Ubuntu Error Tracker has been receiving reports about a problem regarding unity-system-compositor. This problem was most recently seen with version 0.2.0+15.04.20151216.1-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/7bcfcf599b35b264c0be45d5290ad9ae3c50adcf contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1528384/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp