Date: Wed, 6 Aug 1997 14:33:41 -0700 (PDT) From: Jaye Mathisen <mrcpu@cdsnet.net> To: Greg Lehey <grog@lemis.com> Cc: hackers@FreeBSD.ORG Subject: Re: Ktrace output of BSD binary: Message-ID: <Pine.NEB.3.95.970806143222.973J-100000@mail.cdsnet.net> In-Reply-To: <199708060150.LAA04493@freebie.lemis.com>
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I'm running 2.2.2-stable, the binary is the Cheyenne ArcServe Backup Agent version 1.0, although I don't know which version of BSD/OS it's for. I was hoping to avoid installing BSD/OS just to feed my tape system, but it's kind of looking like it. Oh well. The linux version fails with similar problems. Maybe they can do a port. I already suggested it to their tech support guys, but I doubt that will get very far. On Wed, 6 Aug 1997, Greg Lehey wrote: > Jaye Mathisen writes: > > > > > > Short and sweet, but it doesn't tell me anything that I can really use... > > > > # kdump > > 8626 ktrace RET ktrace 0 > > 8626 ktrace CALL execve(0xefbfdd83,0xefbfdd44,0xefbfdd4c) > > 8626 ktrace NAMI "./asbr" > > 8626 asbr RET execve 0 > > 8626 asbr PSIG SIGSEGV SIG_DFL > > 8626 asbr NAMI "asbr.core" > > > > > > Doesn't even look like it really gets fired up. > > > > # file asbr > > asbr: BSD/386 demand paged (first page unmapped) pure ex > > There was a problem quite a while ago with BSD/386 executables. They > accessed something in the startup code (before main) which isn't > (wasn't?) mapped in FreeBSD, a pointer to ps strings (see page 430 of > "Porting UNIX Software", which by chance mentions this very problem. > I thought the problem had been solved a long time ago--what version of > FreeBSD are you running, and what version of BSD/OS did the executable > come with? > > Greg >
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