[haiku-bugs] Re: [Haiku] #2539: [app_server] crash in HWInterface::_CopyToFront

  • From: "bonefish" <trac@xxxxxxxxxxxx>
  • Date: Wed, 18 Sep 2013 11:55:19 -0000

#2539: [app_server] crash in HWInterface::_CopyToFront
   Reporter:  diver               |      Owner:  stippi
       Type:  bug                 |     Status:  in-progress
   Priority:  normal              |  Milestone:  R1
  Component:  Servers/app_server  |    Version:  R1/pre-alpha1
 Resolution:                      |   Keywords:
 Blocked By:                      |   Blocking:
Has a Patch:  0                   |   Platform:  All

Comment (by bonefish):

 In the last few days I have run into a similar crash on boot (with qemu, 2
 CPUs) a few times:
 vm_soft_fault: va 0xd4800000 not covered by area in address space
 vm_page_fault: vm_soft_fault returned error 'Bad address' on fault at
 0xd4800000, ip 0x1083119, write 1, user 1, thread 0x11d
 vm_page_fault: thread "picasso" (285) in team "app_server" (285) tried to
 write address 0xd4800000, ip 0x1083119 ("???" +0x1083119)
 debug_server: Thread 285 entered the debugger: Segment violation
 stack trace, current PC 0x1083119  _ZNK11HWInterface12_CopyToFrontEPhmllll
 + 0x2d5:
   (0x62b2d6d8)  0x1083555  _ZN11HWInterface16_CopyBackToFrontER7BRegion +
   (0x62b2d738)  0x105ec83
 _ZN21AccelerantHWInterface16_CopyBackToFrontER7BRegion + 0xe3
   (0x62b2d798)  0x1084e85  _ZN11HWInterface15CopyBackToFrontERK5BRect +
   (0x62b2d868)  0x1082890  _ZN11HWInterface10InvalidateERK5BRect + 0x2e
   (0x62b2d888)  0x107d6f0
 _ZN13DrawingEngine10FillRegionER7BRegionRK9rgb_color + 0x10a
   (0x62b2d918)  0x1010b4b  _ZN7Desktop14_SetBackgroundER7BRegion + 0xb3
   (0x62b2d978)  0x1016387  _ZN7Desktop4InitEv + 0x2d1
   (0x62b2da48)  0x100a806  _ZN9AppServer14_CreateDesktopEjPKc + 0x52
   (0x62b2da88)  0x100ab77
 _ZN9AppServer16_DispatchMessageElRN8BPrivate12LinkReceiverE + 0xf7
   (0x62b2dae8)  0x101f6c1  _ZN13MessageLooper14_MessageLooperEv + 0xbb
   (0x62b2dc38)  0x101f5ff  _ZN13MessageLooper15_message_threadEPv + 0xf
   (0x62b2dc58)  0x100a7ac  _ZN9AppServer9RunLooperEv + 0x34
   (0x62b2dc78)  0x100afab  main + 0x5e
   (0x62b2dca8)  0x1009e3c  _start + 0x50
   (0x62b2dce0)  0x96a264  runtime_loader + 0x122
 The latest version tested with was a PM Haiku equivalent to master

Ticket URL: <http://dev.haiku-os.org/ticket/2539#comment:5>
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