Re: Stak dump with tar.[bz2/gz] files (Cygwin)

[Eli Zaretskii <eliz@gnu.org>]

> Date: Sun, 15 Jun 2008 03:29:51 +0200
> From: Angelo Graziosi <angelo.graziosi@alice.it>
> CC: emacs-devel@gnu.org
> 
> (gdb) run -Q
> Starting program: /usr/local/emacs/bin/emacs.exe -Q
> [New thread 3956.0xda8]
> [New thread 3956.0xadc]
> [New thread 3956.0x478]
> [New thread 3956.0xedc]
> [New thread 3956.0x178]
> [New thread 3956.0xf80]
> [New thread 3956.0x9f4]
> [New thread 3956.0xde8]
> [New thread 3956.0x1a0]
> [Switching to thread 3956.0xadc]
> 
> Breakpoint 1, 0x61016416 in open_stackdumpfile () from /usr/bin/cygwin1.dll
> 
> 
> 
> C-x C-f hello1.tar.bz2
> Parsing tar file...done
> 
> here Emacs hangs? The portion of overlapped window isn't redisplayed...
> 
> 
> 
> (gdb) c
> Continuing.
>        3 [sig] emacs 3956 open_stackdumpfile: Dumping stack trace to 
> emacs.exe.stackdump
> 
> Program exited with code 0103000.
> (gdb)
> 
> 
> As alternative:
> 
> [...]
> an alternative
> 
> [Switching to thread 3692.0xc0c]
> 
> Breakpoint 1, 0x61016416 in open_stackdumpfile () from /usr/bin/cygwin1.dll
> (gdb) bt
> #0  0x61016416 in open_stackdumpfile () from /usr/bin/cygwin1.dll
> #1  0x6101669e in stackdump () from /usr/bin/cygwin1.dll
> #2  0x61017fd5 in _cygtls::signal_exit () from /usr/bin/cygwin1.dll
> #3  0x61018638 in sigpacket::process () from /usr/bin/cygwin1.dll
> #4  0x61099f57 in wait_sig () from /usr/bin/cygwin1.dll
> #5  0x61002f32 in cygthread::callfunc () from /usr/bin/cygwin1.dll
> #6  0x61003769 in cygthread::stub () from /usr/bin/cygwin1.dll
> #7  0x00001074 in ?? ()
> #8  0x00000000 in ?? ()

This backtrace is in the wrong thread.  You need to switch to the
thread that runs the main Emacs code, I'm guessing that's the 1st or
the second of the threads announced after "run -Q" above.  The command
"info threads" should tell you more about each thread.