<table><tr><td style="">meven created this revision.<br />meven added a reviewer: Frameworks.<br />Herald added a project: Frameworks.<br />Herald added a subscriber: kde-frameworks-devel.<br />meven requested review of this revision.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D25454">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>Double free of DeviceInterfacePrivate::m_backendObject</p>

<p>BUG: 414200<br />
FIXED-IN: 5.65</p>

<p>#7  QPointer<QObject>::data (this=0x28) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qpointer.h:85<br />
#8  Solid::DeviceInterfacePrivate::backendObject (this=0x20) at /home/meven/kde/src/solid/src/solid/devices/frontend/deviceinterface.cpp:110<br />
#9  0x00007efd423e4cbd in Solid::DevicePrivate::~DevicePrivate (this=0x55b4921e4820, <u>in_chrg=<optimized out>) at /home/meven/kde/src/solid/src/solid/devices/frontend/device.cpp:222<br />
#10 0x00007efd423e4e2d in Solid::DevicePrivate::~DevicePrivate (this=0x55b4921e4820, </u>in_chrg=<optimized out>) at /home/meven/kde/src/solid/src/solid/devices/frontend/device.cpp:219<br />
#11 0x00007efd423e6437 in Solid::DeviceManagerPrivate::~DeviceManagerPrivate (this=0x55b4921c93e0, <u>in_chrg=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:413<br />
#12 0x00007efd423e80ad in Solid::DeviceManagerPrivate::~DeviceManagerPrivate (this=0x55b4921c93e0, </u>in_chrg=<optimized out>) at /home/meven/kde/src/solid/src/solid/devices/frontend/devicemanager.cpp:49</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R245 Solid</div></div></div><br /><div><strong>BRANCH</strong><div><div>prevent-crash</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D25454">https://phabricator.kde.org/D25454</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>src/solid/devices/frontend/device.cpp</div></div></div><br /><div><strong>To: </strong>meven, Frameworks<br /><strong>Cc: </strong>kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns<br /></div>