Date: Sat, 6 Jun 2009 18:36:42 -0400 From: Glen Barber <glen.j.barber@gmail.com> To: ports@freebsd.org, current@freebsd.org Subject: Re: [Call For Testing] VirtualBox for FreeBSD! Message-ID: <4ad871310906061536y55382376x6a73e7ad88ee3b8f@mail.gmail.com> In-Reply-To: <4A263ECD.2070704@fletchermoorland.co.uk> References: <20090514191237.GD70242@bsdcrew.de> <20090515101253.GH71804@bsdcrew.de> <4A0D7574.3050801@fletchermoorland.co.uk> <4A1AC253.6010306@egr.msu.edu> <20090603061650.GC1122@egr.msu.edu> <4A263ECD.2070704@fletchermoorland.co.uk>
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Good evening everyone.
Earlier today, I finished a VBox build on a fresh system.
After the build succeeded, I 'kldload /boot/modules/vboxdrv.ko' which
caused a panic. The machine runs a GENERIC kernel with KDB and
KDB_UNATTENDED added -- no other changes.
-- The machine --
FreeBSD orion 7.2-STABLE FreeBSD 7.2-STABLE #1 r193481: Sat Jun 6
10:22:25 EDT 2009 root@orion:/usr/obj/usr/src/sys/ORION i386
-- Snippet from 'dmesg' --
FreeBSD 7.2-STABLE #0 r193481: Fri Jun 5 01:55:06 EDT 2009
root@orion:/usr/obj/usr/src/sys/ORION
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 Duo CPU E4500 @ 2.20GHz (2217.69-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x6fd Stepping = 13
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0xe39d<SSE3,DTES64,MON,DS_CPL,EST,TM2,SSSE3,CX16,xTPR,PDCM>
AMD Features=0x20100000<NX,LM>
AMD Features2=0x1<LAHF>
Cores per package: 2
real memory = 2128793600 (2030 MB)
avail memory = 2073436160 (1977 MB)
ACPI APIC Table: <INTEL DG33FB >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
ioapic0: Changing APIC ID to 2
-- The panic --
orion# kgdb kernel.debug /var/crash/vmcore.0
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd"...
Unread portion of the kernel message buffer:
!!Assertion Failed!!
Expression: cMillies != RT_INDEFINITE_WAIT
Location : /usr/home/gbarber/virtualbox/virtualbox/work/virtualbox-2.2.2r19980/
src/VBox/Runtime/r0drv/freebsd/semevent-r0drv-freebsd.c(212) rtSemEventWait
Fatal trap 3: breakpoint instruction fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer = 0x20:0xc5e180be
stack pointer = 0x28:0xe7a73c08
frame pointer = 0x28:0xe7a73c34
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = IOPL = 0
current process = 1838 (TIMER)
trap number = 3
panic: breakpoint instruction fault
cpuid = 1
Uptime: 6h58m4s
Physical memory: 2017 MB
Dumping 180 MB: 165 149 133 117 101 85 69 53 37 21 5
Reading symbols from /boot/kernel/coretemp.ko...Reading symbols from /boot/kerne
l/coretemp.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/coretemp.ko
Reading symbols from /boot/kernel/acpi.ko...Reading symbols from /boot/kernel/ac
pi.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/acpi.ko
Reading symbols from /boot/modules/vboxdrv.ko...done.
Loaded symbols for /boot/modules/vboxdrv.ko
#0 doadump () at pcpu.h:196
196 __asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) bt
#0 doadump () at pcpu.h:196
#1 0xc07e45a7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418
#2 0xc07e48b2 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:574
#3 0xc0ae6d83 in trap_fatal (frame=0xe7a73bc8, eva=0)
at /usr/src/sys/i386/i386/trap.c:939
#4 0xc0ae7bdc in trap (frame=0xe7a73bc8) at /usr/src/sys/i386/i386/trap.c:726
#5 0xc0acc05b in calltrap () at /usr/src/sys/i386/i386/exception.s:159
#6 0xc5e180be in rtSemEventWait (EventSem=0xc5d2a110, cMillies=4294967295,
fInterruptible=false)
at /usr/home/gbarber/virtualbox/virtualbox/work/virtualbox-2.2.2r19980/src/V
Box/Runtime/r0drv/freebsd/semevent-r0drv-freebsd.c:212
#7 0xc5e181b0 in RTSemEventWait (EventSem=0xc5d2a110, cMillies=4294967295)
at /usr/home/gbarber/virtualbox/virtualbox/work/virtualbox-2.2.2r19980/src/V
Box/Runtime/r0drv/freebsd/semevent-r0drv-freebsd.c:240
#8 0xc5e157f1 in rtTimerThread (Thread=0xc5d2b990, pvUser=0xc5d2be90)
at /usr/home/gbarber/virtualbox/virtualbox/work/virtualbox-2.2.2r19980/src/V
Box/Runtime/generic/timer-generic.cpp:238
#9 0xc5e1a6c0 in rtThreadMain (pThread=0xc5d2b990, NativeThread=3316025600,
pszThreadName=0xc5d2b9d0 "TIMER")
at /usr/home/gbarber/virtualbox/virtualbox/work/virtualbox-2.2.2r19980/src/V
Box/Runtime/common/misc/thread.cpp:635
#10 0xc5e26ee7 in rtThreadNativeMain (pvThreadInt=0xc5d2b990)
at /usr/home/gbarber/virtualbox/virtualbox/work/virtualbox-2.2.2r19980/src/V
Box/Runtime/r0drv/freebsd/thread2-r0drv-freebsd.c:112
---Type <return> to continue, or q <return> to quit---
#11 0xc07bdbc9 in fork_exit (callout=0xc5e26ec0 <rtThreadNativeMain>,
arg=0xc5d2b990, frame=0xe7a73d38) at /usr/src/sys/kern/kern_fork.c:811
#12 0xc0acc0d0 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:264
(kgdb)
Any thoughts? If needed, I will test patches.
--
Glen Barber
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