For the record, how I finally reproduced the crash. On the phone, with Silo 64 *correctly* installed, which at the time of #4 was not the case:
QML2_IMPORT_PATH=:/usr/lib/arm-linux-gnueabihf/payui ubuntu-app-test gdb --batch -ex 'handle SIGILL nostop' -ex run -ex bt --args qmlscene /usr/share/payui/qml/payui.qml purchase://com.zeptolab.cuttherope.full On the desktop, with account-plugin-ubuntuone installed and https://code.launchpad.net/~dobey/pay-service/payui- uitk1.3/+merge/289421 applied (works with the pay-service package, no full local build required): QML2_IMPORT_PATH=$QML2_IMPORT_PATH:/usr/lib/x86_64-linux-gnu/payui gdb --batch -ex 'handle SIGILL nostop' -ex run -ex bt --args qmlscene /usr/share/payui/qml/payui.qml purchase://com.zeptolab.cuttherope.full The attached snippet is a standalone test case for the crash. ** Attachment added: "LabelDelegate.qml" https://bugs.launchpad.net/ubuntu/+source/ubuntu-ui-toolkit/+bug/1560044/+attachment/4610265/+files/LabelDelegate.qml -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-ui-toolkit in Ubuntu. https://bugs.launchpad.net/bugs/1560044 Title: /usr/lib/arm-linux- gnueabihf/qt5/bin/qmlscene:11:typeinfo:QtPrivate::QSlotObjectBase::call:QMetaObject::activate:QMetaObject::activate:QQuickItem::enabledChanged Status in Canonical System Image: Confirmed Status in ubuntu-ui-toolkit package in Ubuntu: Confirmed Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding qtdeclarative-opensource-src. This problem was most recently seen with version 5.4.1-1ubuntu11~overlay3, the problem page at https://errors.ubuntu.com/problem/4eb5a72c06f99f8d9734d01089aead39adf9f340 contains more details. #10 0xb0444c44 in UCLabel::~UCLabel (this=0xf06b30, __in_chrg=<optimized out>) at plugin/uclabel.h:25 ... #28 0xb0444822 in UCStyledItemBase::~UCStyledItemBase (this=0xc46f00, __in_chrg=<optimized out>) at plugin/ucstyleditembase.h:28 No locals. #29 UCPageTreeNode::~UCPageTreeNode (this=0xc46f00, __in_chrg=<optimized out>) at plugin/ucpagetreenode.h:22 No locals. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1560044/+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
