[vlc-devel] bug at x86_64-w64 optimized binary

[xxcv]

Rémi Denis-Courmont wrote:
> On Wed, 23 Sep 2009 19:34:43 +1000, xxcv <xxcv07 at gmail.com> wrote:
>   
>> Hi!
>> I currently have problem with x86_64-w64 port of vlc I have made some
>> attempts at debugging this critical bug.
>> And it nuked my machine several times by DOS the cpu and o/s. I also
>> filed bug report at gcc's bugtracker for this target.
>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41424
>> Needs people, someone who can get and test 64bits binary on windows.
>>     
>
> One thing is sure if VLC nukes your entire system:
> Something is wrong with your debugger, drivers and/or hardware.
>
> So I would not expect much from GCC...
>
>   
http://img19.imageshack.us/img19/6619/41424.png

This thread doing 11,630 million cycles delta
ntoskrnl.exe!IoAcquireRemoveLockEx+0xe7
ntoskrnl.exe!memset+0x22a
ntoskrnl.exe!KeWaitForSingleObject+0x2cb
ntoskrnl.exe!KeDetachProcess+0x120d
ntoskrnl.exe!PsReturnProcessNonPagedPoolQuota+0x3a3
ntoskrnl.exe!CcSetDirtyPinnedData+0x433
ntoskrnl.exe!ZwUnloadKeyEx+0x1162
libswscale_plugin.dll!vlc_entry_license__1_1_0b+0x125e0
libqt4_plugin.dll!vlc_entry_license__1_1_0b+0x5303f6

This thread doing 12,110 million cycles delta
ntoskrnl.exe!IoAcquireRemoveLockEx+0xe7
ntoskrnl.exe!KeAcquireGuardedMutex+0x364
ntoskrnl.exe!_C_specific_handler+0x70f
ntoskrnl.exe!PsReturnProcessNonPagedPoolQuota+0x26a
ntoskrnl.exe!CcSetDirtyPinnedData+0x433
ntdll.dll!RtlLookupFunctionTable+0x5
ntdll.dll!RtlLookupFunctionEntry+0x31
ntdll.dll!_C_specific_handler+0x33b
ntdll.dll!KiUserExceptionDispatcher+0x2e
ntdll.dll!RtlSubAuthorityCountSid+0x5ff
ntdll.dll!AlpcGetMessageAttribute+0x905
msvcrt.dll!malloc+0x56
libvlccore.dll!aout_CheckChannelExtraction+0x51d
libvlccore.dll!aout_CheckChannelExtraction+0x19c7
libvlccore.dll!aout_filter_RequestVout+0x1f3e
ntdll.dll!RtlEnterCriticalSection+0x3f
libvlccore.dll!vlc_cond_timedwait+0xc0
libvlccore.dll!_input_item_NewExt+0x929
libvlccore.dll!aout_CheckChannelExtraction+0xd45

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