Activity log for bug #1748330

Date Who What changed Old value New value Message
2018-02-09 01:01:12 Marco Trevisan (Treviño) bug added bug
2018-02-09 01:34:31 Marco Trevisan (Treviño) branch linked lp:~3v1n0/unity/track-more-objects
2018-02-09 09:24:13 Khurshid Alam bug added subscriber Khurshid Alam
2018-02-19 14:44:51 Launchpad Janitor branch linked lp:~unity-team/unity/x-sru6
2018-02-19 14:51:39 Launchpad Janitor branch linked lp:~ci-train-bot/unity/unity-ubuntu-xenial-3161
2018-02-21 21:24:41 Monika unity (Ubuntu): status In Progress Fix Released
2018-02-22 16:59:27 Łukasz Zemczak nominated for series Ubuntu Xenial
2018-02-22 16:59:27 Łukasz Zemczak bug task added unity (Ubuntu Xenial)
2018-02-22 17:03:45 Marco Trevisan (Treviño) description [Impact] When changing monitor settings unity might crash with this backtrace: #0 0x00007f90dae11428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 #1 0x00007f90dae1302a in __GI_abort () at abort.c:89 #2 0x00007f90db44b84d in __gnu_cxx::__verbose_terminate_handler() () at ../../../../src/libstdc++-v3/libsupc++/vterminate.cc:95 #3 0x00007f90db4496b6 in __cxxabiv1::__terminate(void (*)()) (handler=<optimized out>) at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:47 #4 0x00007f90db449701 in std::terminate() () at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:57 #5 0x00007f90db449919 in __cxxabiv1::__cxa_throw(void*, std::type_info*, void (*)(void*)) (obj=0x246fb00, tinfo=0x7f90db731a20 <typeinfo for std::bad_function_call>, dest=0x7f90db472920 <std::bad_function_call::~bad_function_call()>) at ../../../../src/libstdc++-v3/libsupc++/eh_throw.cc:87 #6 0x00007f90db4728b2 in std::__throw_bad_function_call() () at ../../../../../src/libstdc++-v3/src/c++11/functexcept.cc:136 #7 0x00007f90b9a9d2cc in unity::hud::Controller::SetupWindow() (this=0x17cf688) at /usr/include/c++/5/functional:2266 #8 0x00007f90b9a9d2cc in unity::hud::Controller::SetupWindow() (this=this@entry=0x17cf420) at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/hud/HudController.cpp:125 #9 0x00007f90b9a9effc in unity::hud::Controller::EnsureHud() (this=this@entry=0x17cf420) at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/hud/HudController.cpp:200 #10 0x00007f90b9aa00e4 in unity::hud::Controller::Relayout(bool) (this=0x17cf420, check_monitor=<optimized out>) at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/hud/HudController.cpp:271 #11 0x00007f90b9c4d350 in unity::UScreen::Refresh() (_A_a2=..., _A_a1=@0xd08c58: 0, impl=0xd08d60) at /usr/include/sigc++-2.0/sigc++/signal.h:1250 #12 0x00007f90b9c4d350 in unity::UScreen::Refresh() (this=0xd08c08, _A_a2=..., _A_a1=@0xd08c58: 0) at /usr/include/sigc++-2.0/sigc++/signal.h:2949 #13 0x00007f90b9c4d350 in unity::UScreen::Refresh() (this=0xd08c00) at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/unity-shared/UScreen.cpp:191 #14 0x00007f90b9c4df9c in std::_Function_handler<bool(), unity::UScreen::Changed(GdkScreen*)::<lambda()> >::_M_invoke(const std::_Any_data &) (__closure=0x3e902a8) at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/unity-shared/UScreen.cpp:149 #15 0x00007f90b9c4df9c in std::_Function_handler<bool(), unity::UScreen::Changed(GdkScreen*)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/5/functional:1857 #16 0x00007f90b62878ca in unity::glib::Source::SourceCallback(void*) () at /usr/lib/x86_64-linux-gnu/libunity-core-6.0.so.9 #17 0x00007f90d970604a in g_main_context_dispatch (context=0x6cb380) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3154 #18 0x00007f90d970604a in g_main_context_dispatch (context=context@entry=0x6cb380) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3769 #19 0x00007f90d97063f0 in g_main_context_iterate (context=0x6cb380, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3840 #20 0x00007f90d9706712 in g_main_loop_run (loop=0x6cb010) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4034 #21 0x00007f90db79c31f in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () at /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20170630 #22 0x00000000004017c1 in main () [ Test case ] - Change gsetting lowgfx mode * gsettings set com.canonical.Unity lowgfx false * gsettings set com.canonical.Unity lowgfx true - In unity-control-center display seettings change display or scaling values - Unity should not crash [ Regression potential ] UI doesn't adapt properly to monitor changes. [Impact] When changing monitor settings unity might crash with this backtrace: #0 0x00007f90dae11428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 #1 0x00007f90dae1302a in __GI_abort () at abort.c:89 #2 0x00007f90db44b84d in __gnu_cxx::__verbose_terminate_handler() () at ../../../../src/libstdc++-v3/libsupc++/vterminate.cc:95 #3 0x00007f90db4496b6 in __cxxabiv1::__terminate(void (*)()) (handler=<optimized out>)     at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:47 #4 0x00007f90db449701 in std::terminate() () at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:57 #5 0x00007f90db449919 in __cxxabiv1::__cxa_throw(void*, std::type_info*, void (*)(void*)) (obj=0x246fb00, tinfo=0x7f90db731a20 <typeinfo for std::bad_function_call>, dest=0x7f90db472920 <std::bad_function_call::~bad_function_call()>)     at ../../../../src/libstdc++-v3/libsupc++/eh_throw.cc:87 #6 0x00007f90db4728b2 in std::__throw_bad_function_call() () at ../../../../../src/libstdc++-v3/src/c++11/functexcept.cc:136 #7 0x00007f90b9a9d2cc in unity::hud::Controller::SetupWindow() (this=0x17cf688) at /usr/include/c++/5/functional:2266 #8 0x00007f90b9a9d2cc in unity::hud::Controller::SetupWindow() (this=this@entry=0x17cf420)     at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/hud/HudController.cpp:125 #9 0x00007f90b9a9effc in unity::hud::Controller::EnsureHud() (this=this@entry=0x17cf420)     at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/hud/HudController.cpp:200 #10 0x00007f90b9aa00e4 in unity::hud::Controller::Relayout(bool) (this=0x17cf420, check_monitor=<optimized out>)     at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/hud/HudController.cpp:271 #11 0x00007f90b9c4d350 in unity::UScreen::Refresh() (_A_a2=..., _A_a1=@0xd08c58: 0, impl=0xd08d60)     at /usr/include/sigc++-2.0/sigc++/signal.h:1250 #12 0x00007f90b9c4d350 in unity::UScreen::Refresh() (this=0xd08c08, _A_a2=..., _A_a1=@0xd08c58: 0)     at /usr/include/sigc++-2.0/sigc++/signal.h:2949 #13 0x00007f90b9c4d350 in unity::UScreen::Refresh() (this=0xd08c00)     at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/unity-shared/UScreen.cpp:191 #14 0x00007f90b9c4df9c in std::_Function_handler<bool(), unity::UScreen::Changed(GdkScreen*)::<lambda()> >::_M_invoke(const std::_Any_data &) (__closure=0x3e902a8) at /build/unity-UBalge/unity-7.4.5+16.04.20171201.3/unity-shared/UScreen.cpp:149 #15 0x00007f90b9c4df9c in std::_Function_handler<bool(), unity::UScreen::Changed(GdkScreen*)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/5/functional:1857 #16 0x00007f90b62878ca in unity::glib::Source::SourceCallback(void*) () at /usr/lib/x86_64-linux-gnu/libunity-core-6.0.so.9 #17 0x00007f90d970604a in g_main_context_dispatch (context=0x6cb380) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3154 #18 0x00007f90d970604a in g_main_context_dispatch (context=context@entry=0x6cb380)     at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3769 #19 0x00007f90d97063f0 in g_main_context_iterate (context=0x6cb380, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3840 #20 0x00007f90d9706712 in g_main_loop_run (loop=0x6cb010) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4034 #21 0x00007f90db79c31f in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) ()     at /usr/lib/x86_64-linux-gnu/libcompiz_core.so.ABI-20170630 #22 0x00000000004017c1 in main () [ Test case ]  - Change gsetting lowgfx mode    * gsettings set com.canonical.Unity lowgfx false    * gsettings set com.canonical.Unity lowgfx true  - In unity-control-center display seettings change display or scaling values - Open HUD  - Unity should not crash [ Regression potential ] UI doesn't adapt properly to monitor changes.
2018-02-22 19:06:02 Łukasz Zemczak unity (Ubuntu Xenial): status New Fix Committed
2018-02-22 19:06:03 Łukasz Zemczak bug added subscriber Ubuntu Stable Release Updates Team
2018-02-22 19:06:06 Łukasz Zemczak bug added subscriber SRU Verification
2018-02-22 19:06:10 Łukasz Zemczak tags verification-needed verification-needed-xenial
2018-02-23 12:09:27 Marco Trevisan (Treviño) summary Changing monitor configurations after changing lowgfx mode could lead to a crash Changing monitor configurations after changing lowgfx mode could lead to a HudControl crash
2018-02-23 12:16:14 Marco Trevisan (Treviño) tags verification-needed verification-needed-xenial verification-done verification-done-xenial
2018-03-05 09:05:21 Łukasz Zemczak removed subscriber Ubuntu Stable Release Updates Team
2018-03-05 09:15:21 Launchpad Janitor unity (Ubuntu Xenial): status Fix Committed Fix Released