Date: Sat, 28 Sep 1996 14:30:58 +0200 (MET DST) From: J Wunsch <j@uriah.heep.sax.de> To: freebsd-current@FreeBSD.org (FreeBSD-current users) Subject: Re: RAM parity error Message-ID: <199609281230.OAA01664@uriah.heep.sax.de> In-Reply-To: <199609180316.UAA11084@root.com> from David Greenman at "Sep 17, 96 08:16:07 pm"
next in thread | previous in thread | raw e-mail | index | archive | help
As David Greenman wrote: > *Very* interesting... > > >#4 0xf01b4b61 in calltrap () > >#5 0xf0194652 in scsi_scsi_cmd () > >#6 0xf0198269 in sdstart () > > I'll bet that the real traceback has a "#4.5" that is ahc_scsi_cmd(). gdb > often doesn't decode the traceback correctly since it doesn't deal with > trapframes correctly. Btw., the handbook section about kernel debugging describes a procedure how to trace over the `calltrap' frame. Basically, you need to recompile trap.c with -g support, then (gdb) up 3 (gdb) frame frame->tf_ebp frame->tf_eip -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199609281230.OAA01664>