Date: Sat, 13 Apr 1996 16:53:50 -0700 (MST) From: Terry Lambert <terry@lambert.org> To: scrappy@ki.net (Marc G. Fournier) Cc: current@FreeBSD.org Subject: Re: ed_start() panic revisited Message-ID: <199604132353.QAA05980@phaeton.artisoft.com> In-Reply-To: <Pine.BSI.3.92.960412232310.206C-100000@freebsd.ki.net> from "Marc G. Fournier" at Apr 12, 96 11:28:39 pm
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> Just had an ed_start() panic tonight, after compiling a new > kernel and forgetting to recompile the if_ed.c module without -O > enabled (as per Julian's suggestion) [ ... ] > 316 > 317 switch (type) { > 318 case T_PAGEFLT: /* page fault */ > 319 (void) trap_pfault(&frame, FALSE); > 320 return; > 321 > 322 case T_PROTFLT: /* general protection fault */ > 323 case T_SEGNPFLT: /* segment not present fault */ > > > Julian had suggested recompiling the if_ed.c module seperately from > the rest, without -O enabled, to see if that made a difference, as the > original core dump seemed to show everything was okay. Without -O enabled, > the system seems to run okay (well, other then the rlist panics, of course), > but with -O enabled, it dies after several hours. > > Is there anything i can do on my end to figure out the difference > between the optimized vs non-optimized if_ed.o module in order to correct > this problem? Some sort of 'diff' between the object files maybe? volatile frame? type? Terry Lambert terry@lambert.org --- Any opinions in this posting are my own and not those of my present or previous employers.
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