[kmail2] [Bug 396282] New: Segmentation fault on loading mail in Wayland

[Marcus Harrison]

https://bugs.kde.org/show_bug.cgi?id=396282

            Bug ID: 396282
           Summary: Segmentation fault on loading mail in Wayland
           Product: kmail2
           Version: 5.8.2
          Platform: Neon Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: misc
          Assignee: kdepim-bugs at kde.org
          Reporter: marcus at harrisonland.co.uk
  Target Milestone: ---

On first opening KMail on Wayland, the window and widgets load, then it crashes
before the E-mail view widget loads.

KDE's crash wizard won't spawn but I've run KMail from gdb to retrieve this
backtrace:

#0  0x00007fffde284e42 in gl::GLSurfaceGLXQt::Initialize(gl::GLSurfaceFormat)
()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#1  0x00007fffde26f0e8 in
gl::init::CreateOffscreenGLSurfaceWithFormat(gfx::Size const&,
gl::GLSurfaceFormat) ()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fffe02b5a8d in gl::init::CreateOffscreenGLSurface(gfx::Size const&)
()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fffe232a927 in gpu::GpuChannelManager::GetDefaultOffscreenSurface()
()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fffe232d8f0 in
gpu::GLES2CommandBufferStub::Initialize(gpu::CommandBufferStub*,
GPUCreateCommandBufferConfig const&, std::unique_ptr<base::SharedMemory,
std::default_delete<base::SharedMemory> >) () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fffe2328e16 in
gpu::GpuChannel::OnCreateCommandBuffer(GPUCreateCommandBufferConfig const&,
int, base::SharedMemoryHandle, gpu::ContextResult*, gpu::Capabilities*) () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fffe2326adf in bool
IPC::MessageT<GpuChannelMsg_CreateCommandBuffer_Meta,
std::tuple<GPUCreateCommandBufferConfig, int, base::SharedMemoryHandle>,
std::tuple<gpu::ContextResult, gpu::Capabilities> >::Dispatch<gpu::GpuChannel,
gpu::GpuChannel, void, void (gpu::GpuChannel::*)(GPUCreateCommandBufferConfig
const&, int, base::SharedMemoryHandle, gpu::ContextResult*,
gpu::Capabilities*)>(IPC::Message const*, gpu::GpuChannel*, gpu::GpuChannel*,
void*, void (gpu::GpuChannel::*)(GPUCreateCommandBufferConfig const&, int,
base::SharedMemoryHandle, gpu::ContextResult*, gpu::Capabilities*)) () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fffe2328022 in
gpu::GpuChannel::OnControlMessageReceived(IPC::Message const&) ()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fffe2329bbd in gpu::GpuChannel::HandleMessageHelper(IPC::Message
const&) ()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fffdf7f68d9 in base::debug::TaskAnnotator::RunTask(char const*,
base::PendingTask*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fffdf817da0 in base::MessageLoop::RunTask(base::PendingTask*) ()
from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fffdf8187fd in
base::MessageLoop::DeferOrRunPendingTask(base::PendingTask) ()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fffdf818ae7 in base::MessageLoop::DoWork() [clone .part.156] [clone
.constprop.178] ()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fffdf814679 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fffdf83abcf in base::RunLoop::Run() () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fffdf85c71f in base::Thread::ThreadMain() () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fffdf857d80 in base::(anonymous namespace)::ThreadFunc(void*) ()
from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fffea8946ba in start_thread (arg=0x7fff6d7fa700) at
pthread_create.c:333
#18 0x00007ffff4fe841d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

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