On Fri, Mar 20, 2009 at 12:34:09PM +0100, Rocco Rutte wrote: > Hi, > > * Joshua Tinnin wrote: > >On Wed, Mar 11, 2009 at 11:18:30AM -0500, Kyle Wheeler wrote: > >> On Wednesday, March 11 at 10:36 AM, quoth Joshua Tinnin: > > >> >Program received signal SIGSEGV, Segmentation fault. > >> >0x080cb71f in safe_strdup () > >> >(gdb) backtrace > >> >#0 0x080cb71f in safe_strdup () > >> >#1 0x080b4d6a in rfc822_cpy_adr_real () > >> >#2 0x080bc09c in mutt_default_from () > >> >#3 0x080bc9d0 in ci_send_message () > >> >#4 0x080a20d4 in mutt_pager () > >> >#5 0x0805d753 in mutt_display_message () > >> >#6 0x0806c3c3 in mutt_index_menu () > >> >#7 0x0808c6e5 in main () > >> >(gdb) > > That shouldn't happen. If it happens next time, please print the values > of p->personal and p->mailbox after going up to rfc822_cpy_adr_real. If > you have exact address enabled (please include mutt -v | grep EXACT), > please also print p->val.
I appreciate the response, but I honestly have no idea how to do what you're asking. I know my way around my FreeBSD box, and I compile everything, but I am not very experienced with debugging on this level. If you included exact instructions, I can usually figure it out, but I understand if it's too much hassle. Thanks anyway, - jt > >Program received signal SIGSEGV, Segmentation fault. > >0x28587029 in free () from /lib/libc.so.7 > >(gdb) backtrace > >#0 0x28587029 in free () from /lib/libc.so.7 > >#1 0x080cb622 in safe_free () > >#2 0x080b3648 in rfc822_free_address () > >#3 0x08076965 in mutt_free_opt () > >#4 0x080769e2 in mutt_free_opts () > >#5 0x0808c704 in main () > >(gdb) > > Can you please go up to rfc822_free_address() and print t->val (if exact > address enabled), t->personal and t->mailbox. And then go up to > mutt_free_opt() and print *p to see which address-related option is > causing the trouble (maybe even in both cases). > > I suspect that one of these is corrupt as safe_strdup() and safe_free() > both handle NULL pointers just fine. If that's true, we need to only > find out why. > > Rocco
