#15728: Crash on free in PainterAggInterface
--------------------------------+------------------------------
Reporter: humdinger | Owner: axeld
Type: bug | Status: new
Priority: normal | Milestone: Unscheduled
Component: Servers/app_server | Version: R1/Development
Keywords: | Blocked By:
Blocking: | Has a Patch: 0
Platform: All |
--------------------------------+------------------------------
This is hrev53888, 32bit (VESA)
Got this crash (Web+ may have something to do with it, it was loading a
page):
{{{
thread 50918: w:50824:offscreen
state: Exception (Segment violation)
Frame IP Function Name
-----------------------------------------------
0x70799498 0x18b5024 BPrivate::processHeap::free(void*)
+ 0x64
[...]
Frame memory:
[0x70799470] .I...... ....k.. 9c 49 8e 01 04 00
00 00 20 16 ea 19 09 6b 8b 01
[0x70799480] .I....yp..yp.... 9c 49 8e 01 94 94
79 70 90 94 79 70 03 00 00 00
[0x70799490] ....;... 08 08 08 02 3b 00
00 00
0x707994c8 0x18b6ba5 free + 0xa9
0x70799500 0x1826187 operator delete [](void) + 0x1f
0x70799530 0x1bcc2aa _._19PainterAggInterface + 0x14e
0x70799570 0x1ba400b _._7Painter + 0x63
0x707995a0 0x1b96a75 _._13DrawingEngine + 0x49
0x70799720 0x1b941ef _RenderSource() + 0x3ff
0x707997b0 0x1b9286c AlphaMask::_Generate() + 0x80
0x70799820 0x1b925c6
AlphaMask::SetCanvasGeometry(IntPoint, IntRect) + 0x1c2
0x707998b0 0x1b588e2
ServerWindow::_UpdateDrawState(View*) + 0x102
0x70799bf0 0x1b4f745
ServerWindow::_DispatchViewMessage(int32, BPrivate::LinkReceiver&) +
0x2ebd
0x70799d20 0x1b4c7c9
ServerWindow::_DispatchMessage(int32, BPrivate::LinkReceiver&) + 0x1251
0x70799da0 0x1b5830e ServerWindow::_MessageLooper() +
0x256
0x70799dd0 0x1b2b0a6
MessageLooper::_message_thread(void*) + 0x26
0x70799df8 0x182fccb thread_entry + 0x27
00000000 0x600aa258 commpage_thread_exit + 0
}}}
Not sure the ticket's summary makes sense, please correct.
--
Ticket URL: <https://dev.haiku-os.org/ticket/15728>
Haiku <https://dev.haiku-os.org>
The Haiku operating system.
