Mail Archives: cygwin/2004/02/12/09:27:36
Hello!
* Gerrit P. Haase <freeweb AT nyckelpiga DOT de> [2004-02-12 10:24]:
> I have a debugging version of perl online[1]
> (extract it from the cygwin root, you'll need the binary and the
> srctree package so the debugger may find the sources in the right
> place)
Well, my modem did it. ;-)
Now I get this:
$ gdb eperl.exe
(gdb) run README
(gdb) up
#1 0x10064727 in Perl_vmess (my_perl=0x1026fb48, pat=0x1000be0b "panic: MUTEX_LOCK", args=0x330c4) at util.c:946
946 SV *sv = mess_alloc();
(gdb)
#2 0x10065481 in Perl_vcroak (my_perl=0x1026fb48, pat=0x1000be0b "panic: MUTEX_LOCK", args=0x330c4) at util.c:1146
1146 msv = vmess(pat, args);
(gdb)
#3 0x10065abf in Perl_croak_nocontext (pat=0x1000be0b "panic: MUTEX_LOCK") at util.c:1216
1216 vcroak(pat, &args);
(gdb)
#4 0x1000c13d in Perl_malloc (nbytes=1008) at malloc.c:1558
1558 }
(gdb)
#5 0x1008072c in S_more_sv (my_perl=0x1026fb48) at sv.c:310
310 New(704,chunk,1008,char); /* Safefree() in sv_free_arenas() */
(gdb)
#6 0x1008e20b in Perl_newSVpvn (my_perl=0x1026fb48, s=0x10064450 "", len=0) at sv.c:6806
6806 }
(gdb)
#7 0x100644f8 in S_mess_alloc (my_perl=0x1026fb48) at util.c:819
819 return sv_2mortal(newSVpvn("",0));
Err. Unfortunately, I know literally nothing about gdb, malloc, or
mutex, so ... what kind of diagnosis should I try and perform? %-)
Wolfgang
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