Date: Tue, 21 Jul 1998 17:49:09 -0700 From: David Greenman <dg@root.com> To: Kevin Day <toasty@home.dragondata.com> Cc: current@FreeBSD.ORG Subject: Re: panic: page fault while in kernel mode - from gcc Message-ID: <199807220049.RAA22703@implode.root.com> In-Reply-To: Your message of "Tue, 21 Jul 1998 17:24:12 CDT." <199807212224.RAA09883@home.dragondata.com>
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>I was able to make gcc produce this twice - then it wouldn't do it again: > >page fault while in kernel mode > >A trace shows: > >_zalloci >_get_pv_entry >_pmap_insert_entry >_pmap_enter >_vm_fault >_trap >calltrap() >--- trap 0xc, eip = 0xf01cd754, esp = 0xfaa9fe88, ebp = 0xfaa9fe88 >_get_ptbase >_pmap_protect >_vm_map_copy_entry >_vmspace_fork >_vm_fork >_fork1 >_vfork >_syscall >_Xsyscall > >This mean anything to anyone? This seems to indicate that the new process's page directory either hasn't been allocated yet or went away for some reason. Apparantly one of several new bugs that John has left us with. -DG David Greenman Co-founder/Principal Architect, The FreeBSD Project To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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