** Branch linked: lp:camera-app/staging -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1585942
Title: Mesa causes a segmentation fault on arm64 (wrong count of uniform locations) Status in mesa package in Ubuntu: Confirmed Status in ubuntu-system-settings-online-accounts package in Ubuntu: In Progress Bug description: This error appeared when running unit tests for a QML app in our Jenkins/silo infrastructure, on arm64 only: https://launchpadlibrarian.net/261581280/buildlog_ubuntu-yakkety-arm64 .ubuntu-system-settings-online- accounts_0.7+16.10.20160525.1-0ubuntu1_BUILDING.txt.gz Pasting the relevant lines here in case the link above goes away: ======================= QT_PLUGIN_PATH=/usr/lib/aarch64-linux-gnu/qt5/plugins LD_LIBRARY_PATH=/usr/lib/aarch64-linux-gnu${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} xvfb-run -s '-screen 0 640x480x24' -a dbus-test-runner -t ./tst_online_accounts_qml DBus daemon: unix:abstract=/tmp/dbus-2tbhBHxLZq,guid=03f9df417d619b79067a68045745ad95 task-0: Started with PID: 16930 task-0: ********* Start testing of online_accounts_qml ********* task-0: Config: Using QtTest library 5.5.1, Qt 5.5.1 (arm64-little_endian-lp64 shared (dynamic) release build; by GCC 5.3.1 20160519) task-0: PASS : online_accounts_qml::AccountCreationPage::initTestCase() task-0: QWARN : online_accounts_qml::AccountCreationPage::test_fallback() file:///dummy/path/testPlugin/Main.qml: File not found task-0: PASS : online_accounts_qml::AccountCreationPage::test_fallback() task-0: QWARN : online_accounts_qml::AccountCreationPage::test_flickable() file:///dummy/path/testPlugin/Main.qml: File not found task-0: PASS : online_accounts_qml::AccountCreationPage::test_flickable() task-0: PASS : online_accounts_qml::AccountCreationPage::cleanupTestCase() task-0: QWARN : online_accounts_qml::UnknownTestFunc() QEGLPlatformContext: Failed to make temporary surface current, format not updated task-0: PASS : online_accounts_qml::AuthorizationPage::initTestCase() task-0: QWARN : online_accounts_qml::AuthorizationPage::test_1_one_account() file:///«BUILDDIR»/ubuntu-system-settings-online-accounts-0.7+16.10.20160525.1/online-accounts-ui/qml/AuthorizationPage.qml:54: TypeError: Cannot call method 'indexOf' of undefined task-0: PASS : online_accounts_qml::AuthorizationPage::test_1_one_account() task-0: QWARN : online_accounts_qml::AuthorizationPage::test_2_add_another(with button) file:///«BUILDDIR»/ubuntu-system-settings-online-accounts-0.7+16.10.20160525.1/online-accounts-ui/qml/AuthorizationPage.qml:54: TypeError: Cannot call method 'indexOf' of undefined task-0: QWARN : online_accounts_qml::AuthorizationPage::test_2_add_another(with button) file:///«BUILDDIR»/ubuntu-system-settings-online-accounts-0.7+16.10.20160525.1/online-accounts-ui/qml/AuthorizationPage.qml:79:23: Unable to assign [undefined] to QString task-0: PASS : online_accounts_qml::AuthorizationPage::test_2_add_another(with button) task-0: QWARN : online_accounts_qml::AuthorizationPage::test_2_add_another(with button) [PERFORMANCE]: Last frame took 254 ms to render. task-0: QWARN : online_accounts_qml::AuthorizationPage::test_2_add_another(without button) file:///«BUILDDIR»/ubuntu-system-settings-online-accounts-0.7+16.10.20160525.1/online-accounts-ui/qml/AuthorizationPage.qml:54: TypeError: Cannot call method 'indexOf' of undefined task-0: QWARN : online_accounts_qml::AuthorizationPage::test_2_add_another(without button) file:///«BUILDDIR»/ubuntu-system-settings-online-accounts-0.7+16.10.20160525.1/online-accounts-ui/qml/AuthorizationPage.qml:79:23: Unable to assign [undefined] to QString task-0: PASS : online_accounts_qml::AuthorizationPage::test_2_add_another(without button) task-0: QWARN : online_accounts_qml::AuthorizationPage::test_2_add_another(without button) [PERFORMANCE]: Last frame took 210 ms to render. task-0: QWARN : online_accounts_qml::AuthorizationPage::test_3_many_accounts(first account) [PERFORMANCE]: Last frame took 146 ms to render. task-0: QWARN : online_accounts_qml::AuthorizationPage::test_3_many_accounts(first account) file:///«BUILDDIR»/ubuntu-system-settings-online-accounts-0.7+16.10.20160525.1/online-accounts-ui/qml/AuthorizationPage.qml:54: TypeError: Cannot call method 'indexOf' of undefined task-0: QWARN : online_accounts_qml::AuthorizationPage::test_3_many_accounts(first account) file:///«BUILDDIR»/ubuntu-system-settings-online-accounts-0.7+16.10.20160525.1/online-accounts-ui/qml/AuthorizationPage.qml:79:23: Unable to assign [undefined] to QString task-0: PASS : online_accounts_qml::AuthorizationPage::test_3_many_accounts(first account) Mesa 11.2.1 implementation error: Failed to link fixed function fragment shader: error: count of uniform locations > MAX_UNIFORM_LOCATIONS(4294967295 > 98304) Please report at https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa task-0: Exited with status 139 task-0: Shutting down DBus daemon: Shutdown ======================= This happened 2 out of 2 times, after which I disabled running the unit tests for arm64. 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