GNOME Bugzilla – Bug 766652
Unaddressable access detected by Dr.Memory
Last modified: 2018-05-06 12:14:26 UTC
Dr.Memory tool detected some UNADDRESSABLE ACCESS in my C# application when using gstreamer library. Here is some excerpts from log file: Error #360: UNADDRESSABLE ACCESS: writing 0xffff160f-0xffff1613 4 byte(s) within 0xffff160f-0xffff1613 # 0 system call NtUserMessageCall ResultInfo # 1 USER32.dll!CallWindowProcA +0x1a (0x769a795a <USER32.dll+0x2795a>) # 2 libgstd3dvideosink.dll!d3d_wnd_proc@16 [C:\MinGW\msys\1.0\home\slomo\cerbero\sources\windows_x86\gst-plugins-bad-1.0-1.8\sys\d3dvideosink/d3dhelpers.c:2107] # 3 USER32.dll!gapfnScSendMessage +0x331 (0x769962fa <USER32.dll+0x162fa>) # 4 USER32.dll!GetThreadDesktop +0xd6 (0x76996d3a <USER32.dll+0x16d3a>) # 5 USER32.dll!GetThreadDesktop +0x189 (0x76996ded <USER32.dll+0x16ded>) # 6 USER32.dll!InternalGetWindowText +0x146 (0x769a1f7f <USER32.dll+0x21f7f>) # 7 ntdll.dll!KiUserCallbackDispatcher +0x2d (0x7726011a <ntdll.dll+0x1011a>) # 8 System.Windows.Forms.dll!? +0x0 (0x61a4eab3 <System.Windows.Forms.dll+0x1feab3>) # 9 System.Windows.Forms.dll!? +0x0 (0x619f30e7 <System.Windows.Forms.dll+0x1a30e7>) #10 System.Windows.Forms.dll!? +0x0 (0x619f4e45 <System.Windows.Forms.dll+0x1a4e45>) #11 System.Windows.Forms.dll!? +0x0 (0x619fca57 <System.Windows.Forms.dll+0x1aca57>) #12 System.Windows.Forms.dll!? +0x0 (0x619ff457 <System.Windows.Forms.dll+0x1af457>) #13 System.Windows.Forms.dll!? +0x0 (0x619ef369 <System.Windows.Forms.dll+0x19f369>) #14 System.Windows.Forms.dll!? +0x0 (0x619f7df0 <System.Windows.Forms.dll+0x1a7df0>) #15 System.Windows.Forms.dll!? +0x0 (0x61a31e32 <System.Windows.Forms.dll+0x1e1e32>) #16 System.Windows.Forms.dll!? +0x0 (0x61a3c5a2 <System.Windows.Forms.dll+0x1ec5a2>) #17 System.Windows.Forms.dll!? +0x0 (0x619eef63 <System.Windows.Forms.dll+0x19ef63>) #18 System.Windows.Forms.dll!? +0x0 (0x619eeef5 <System.Windows.Forms.dll+0x19eef5>) #19 System.Windows.Forms.dll!? +0x0 (0x619eee20 <System.Windows.Forms.dll+0x19ee20>) Note: @0:08:35.674 in thread 183764 Error #361: UNADDRESSABLE ACCESS: writing 0xffff160f-0xffff1613 4 byte(s) within 0xffff160f-0xffff1613 # 0 system call NtUserMessageCall ResultInfo # 1 USER32.dll!CallWindowProcA +0x1a (0x769a795a <USER32.dll+0x2795a>) # 2 libgstd3dvideosink.dll!d3d_wnd_proc@16 [C:\MinGW\msys\1.0\home\slomo\cerbero\sources\windows_x86\gst-plugins-bad-1.0-1.8\sys\d3dvideosink/d3dhelpers.c:2107] # 3 USER32.dll!gapfnScSendMessage +0x331 (0x769962fa <USER32.dll+0x162fa>) # 4 USER32.dll!GetThreadDesktop +0xd6 (0x76996d3a <USER32.dll+0x16d3a>) # 5 USER32.dll!GetThreadDesktop +0x189 (0x76996ded <USER32.dll+0x16ded>) # 6 USER32.dll!InternalGetWindowText +0xb5 (0x769a1eee <USER32.dll+0x21eee>) # 7 ntdll.dll!KiUserCallbackDispatcher +0x2d (0x7726011a <ntdll.dll+0x1011a>) # 8 System.Windows.Forms.dll!? +0x0 (0x61a4cda2 <System.Windows.Forms.dll+0x1fcda2>) # 9 System.Windows.Forms.dll!? +0x0 (0x619f313c <System.Windows.Forms.dll+0x1a313c>) #10 System.Windows.Forms.dll!? +0x0 (0x619f4e45 <System.Windows.Forms.dll+0x1a4e45>) #11 System.Windows.Forms.dll!? +0x0 (0x619fca57 <System.Windows.Forms.dll+0x1aca57>) #12 System.Windows.Forms.dll!? +0x0 (0x619ff457 <System.Windows.Forms.dll+0x1af457>) #13 System.Windows.Forms.dll!? +0x0 (0x619ef369 <System.Windows.Forms.dll+0x19f369>) #14 System.Windows.Forms.dll!? +0x0 (0x619f7df0 <System.Windows.Forms.dll+0x1a7df0>) #15 System.Windows.Forms.dll!? +0x0 (0x61a31e32 <System.Windows.Forms.dll+0x1e1e32>) #16 System.Windows.Forms.dll!? +0x0 (0x61a3c5a2 <System.Windows.Forms.dll+0x1ec5a2>) #17 System.Windows.Forms.dll!? +0x0 (0x619eef63 <System.Windows.Forms.dll+0x19ef63>) #18 System.Windows.Forms.dll!? +0x0 (0x619eeef5 <System.Windows.Forms.dll+0x19eef5>) #19 System.Windows.Forms.dll!? +0x0 (0x619eee20 <System.Windows.Forms.dll+0x19ee20>) Note: @0:08:35.678 in thread 183764
Can you check for which case/message it happens in d3d_wnd_proc()? Or do you have a way to reproduce?
Closing this bug report as no further information has been provided. Please feel free to reopen this bug report if you can provide the information that was asked for in a previous comment. Thanks!