Date: Thu, 18 Jun 2009 10:12:35 -0400 From: John Baldwin <jhb@freebsd.org> To: pluknet <pluknet@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: panic on 6.4-R in ioapic_get_vector() during device probe Message-ID: <200906181012.36012.jhb@freebsd.org> In-Reply-To: <a31046fc0906180705j72e70ff6g3514b4195ab41946@mail.gmail.com> References: <a31046fc0906170513h3fff13f4yc1c976589261b@mail.gmail.com> <200906180921.09912.jhb@freebsd.org> <a31046fc0906180705j72e70ff6g3514b4195ab41946@mail.gmail.com>
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On Thursday 18 June 2009 10:05:14 am pluknet wrote: > 2009/6/18 John Baldwin <jhb@freebsd.org>: > > On Wednesday 17 June 2009 8:13:31 am pluknet wrote: > >> Hi. > >> > >> This is on 6.4-RELEASE-p5 > >> > >> Early in boot (probably due to network outage):: > >> Hit [Enter] to boot immediately, or any other key for command prompt. > >> Booting [/boot/kernel/kernel]... > >> /boot/kernel/acpi.ko text*0x44f40 | > >> readin failed > >> > >> elf32*loadimage: read failed > >> GDB: no debug ports present > >> > >> and then.. > >> > >> > >> Timecounter "i8254" frequency 1193182 Hz quality 0 > >> CPU: Intel(R) Xeon(R) CPU =A0 =A0 =A0 =A0 =A0 E5440 =A0@ 2.83GHz (2826= =2E26-MHz=20 686-class > > CPU) > >> =A0 Origin =3D "GenuineIntel" =A0Id =3D 0x1067a =A0Stepping =3D 10 > >> > >=20 =46eatures=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG= E,MCA,C > >> MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > >> > >=20 =46eatures2=3D0x40ce3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,P= DCM,DCA > >> ,<b19>,<b26>> > >> =A0 AMD Features=3D0x20000000<LM> > >> =A0 AMD Features2=3D0x1<LAHF> > >> =A0 Cores per package: 4 > >> real memory =A0=3D 3220992000 (3071 MB) > >> avail memory =3D 3150835712 (3004 MB) > >> FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs > >> =A0cpu0 (BSP): APIC ID: =A00 > >> =A0cpu1 (AP): APIC ID: =A01 > >> =A0cpu2 (AP): APIC ID: =A02 > >> =A0cpu3 (AP): APIC ID: =A03 > >> =A0cpu4 (AP): APIC ID: =A04 > >> =A0cpu5 (AP): APIC ID: =A05 > >> =A0cpu6 (AP): APIC ID: =A06 > >> =A0cpu7 (AP): APIC ID: =A07 > >> user VMEM accounting on > >> ioapic0: Assuming intbase of 0 > >> MPTable: Ignoring interrupt entry for missing ioapic0 > >> ioapic0 <Version 2.0> irqs 0-23 on motherboard > > > > The 'ignoring interrupt entry' message is very odd. =A0Can you get outp= ut > > from 'mptable'? >=20 > I'm afraid that panic was only once and due to acpi.ko network load probl= em. > I can boot this box with acpi opted out explicitly if it makes sense, > also in order to reproduce those conditions. Ah, ok. Your MP Table is just plain busted so you will get this panic if y= ou=20 boot with ACPI disabled. You can just compile ACPI into your kernel to=20 ensure you never boot without it. =2D-=20 John Baldwin
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