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Date:	Fri, 23 Jul 2010 15:40:25 -0400
From:	Christopher Faylor <cgf-use-the-mailinglist-please AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: Emacs keeps hanging in setjmp
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On Fri, Jul 23, 2010 at 12:13:38PM -0700, Daniel Colascione wrote:
>At seemingly random times, Emacs hangs hard and has to be killed. This is
>the stack trace. Does anyone have any idea what could be wrong?
>
>(gdb) where
>#0  0x77c3fee1 in ntdll!RtlEnableEarlyCriticalSectionEventCreation ()
>   from /c/Windows/SysWOW64/ntdll.dll
>#1  0x77c3fee1 in ntdll!RtlEnableEarlyCriticalSectionEventCreation ()
>   from /c/Windows/SysWOW64/ntdll.dll
>#2  0x77382ee1 in SwitchToThread () from /c/Windows/syswow64/KERNELBASE.dll
>#3  0x61087e4a in _cygtls::lock () from /usr/bin/cygwin1.dll
>#4  0x6102266e in _cygtls::call_signal_handler () from /usr/bin/cygwin1.dll
>#5  0x61087ea1 in stabilize_sig_stack () from /usr/bin/cygwin1.dll
>#6  0x61087f04 in setjmp () from /usr/bin/cygwin1.dll
>#7  0x004ebda2 in internal_condition_case_1 ()
>#8  0x0028ba6c in ?? ()
>#9  0x0079a22a in bss_sbrk_buffer ()
>#10 0x00000050 in ?? ()
>#11 0x004ebd19 in internal_condition_case_1 ()
>#12 0x00766802 in bss_sbrk_buffer ()
>#13 0x0028c9dc in ?? ()
>#14 0x00000000 in ?? ()

Some other thread has parked on the signal lock.  This stack trace is
just showing that, assuming that is why you are really hanging.

Could conceivably be BLODA.

cgf

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