Hi all!
It is a kernel panic, when force unmount the smbfs volume or lost the
connection with the samba server.
--
Thes OS is:
kern.ostype: FreeBSD
kern.osrelease: 7.2-STABLE
kern.osrevision: 199506
kern.version: FreeBSD 7.2-STABLE #4: Sat Jun 27 21:44:32 CEST 2009
root@oliverp:/usr/obj/usr/src/sys/stable
kern.osreldate: 702103
--
make.conf:
CPUTYPE?=core2
CFLAGS= -O2 -fno-strict-aliasing -pipe
MODULES_OVERRIDE=smbfs libiconv libmchain zfs opensolaris drm cd9660
cd9660_iconv
--
panic message:
Jul 10 01:58:39 oliverp syslogd: kernel boot file is /boot/kernel/kernel
Jul 10 01:58:39 oliverp kernel: kernel trap 12 with interrupts disabled
Jul 10 01:58:39 oliverp kernel:
Jul 10 01:58:39 oliverp kernel:
Jul 10 01:58:39 oliverp kernel: Fatal trap 12: page fault while in kernel mode
Jul 10 01:58:39 oliverp kernel: cpuid = 2; apic id = 02
Jul 10 01:58:39 oliverp kernel: fault virtual address = 0x30
Jul 10 01:58:39 oliverp kernel: fault code = supervisor read data,
page not present
Jul 10 01:58:39 oliverp kernel: instruction pointer = 0x8:0xffffffff80327fd0
Jul 10 01:58:39 oliverp kernel: stack pointer = 0x10:0xffffff8078360940
Jul 10 01:58:39 oliverp kernel: frame pointer = 0x10:0xffffff0004c31390
Jul 10 01:58:39 oliverp kernel: code segment = base 0x0, limit
0xfffff, type 0x1b
Jul 10 01:58:39 oliverp kernel: = DPL 0, pres 1, long 1, def32 0, gran 1
Jul 10 01:58:39 oliverp kernel: processor eflags = resume, IOPL = 0
Jul 10 01:58:39 oliverp kernel: current process = 60406 (smbiod0)
Jul 10 01:58:39 oliverp kernel: trap number = 12
Jul 10 01:58:39 oliverp kernel: panic: page fault
Jul 10 01:58:39 oliverp kernel: cpuid = 2
Jul 10 01:58:39 oliverp kernel: Uptime: 6h51m16s
Jul 10 01:58:39 oliverp kernel: Physical memory: 4087 MB
Jul 10 01:58:39 oliverp kernel: Dumping 2448 MB:Copyright (c)
1992-2009 The FreeBSD Project.
2009/7/10 Oliver Pinter <oliver.pntr@gmail.com>:> Hi all! > > It is a kernel panic, when force unmount the smbfs volume or lost the > connection with the samba server. > > -- > Thes OS is: > > > kern.ostype: FreeBSD > kern.osrelease: 7.2-STABLE > kern.osrevision: 199506 > kern.version: FreeBSD 7.2-STABLE #4: Sat Jun 27 21:44:32 CEST 2009 > root@oliverp:/usr/obj/usr/src/sys/stable > kern.osreldate: 702103 > > -- > make.conf: > > > CPUTYPE?=core2 > CFLAGS= -O2 -fno-strict-aliasing -pipe > MODULES_OVERRIDE=smbfs libiconv libmchain zfs opensolaris drm cd9660 > cd9660_iconv > > -- > panic message: > > Jul 10 01:58:39 oliverp syslogd: kernel boot file is /boot/kernel/kernel > Jul 10 01:58:39 oliverp kernel: kernel trap 12 with interrupts disabled > Jul 10 01:58:39 oliverp kernel: > Jul 10 01:58:39 oliverp kernel: > Jul 10 01:58:39 oliverp kernel: Fatal trap 12: page fault while in kernel mode > Jul 10 01:58:39 oliverp kernel: cpuid = 2; apic id = 02 > Jul 10 01:58:39 oliverp kernel: fault virtual address = 0x30 > Jul 10 01:58:39 oliverp kernel: fault code = supervisor read data, > page not present > Jul 10 01:58:39 oliverp kernel: instruction pointer = 0x8:0xffffffff80327fd0 > Jul 10 01:58:39 oliverp kernel: stack pointer = 0x10:0xffffff8078360940 > Jul 10 01:58:39 oliverp kernel: frame pointer = 0x10:0xffffff0004c31390 > Jul 10 01:58:39 oliverp kernel: code segment = base 0x0, limit > 0xfffff, type 0x1b > Jul 10 01:58:39 oliverp kernel: = DPL 0, pres 1, long 1, def32 0, gran 1 > Jul 10 01:58:39 oliverp kernel: processor eflags = resume, IOPL = 0 > Jul 10 01:58:39 oliverp kernel: current process = 60406 (smbiod0) > Jul 10 01:58:39 oliverp kernel: trap number = 12 > Jul 10 01:58:39 oliverp kernel: panic: page fault > Jul 10 01:58:39 oliverp kernel: cpuid = 2 > Jul 10 01:58:39 oliverp kernel: Uptime: 6h51m16s > Jul 10 01:58:39 oliverp kernel: Physical memory: 4087 MB > Jul 10 01:58:39 oliverp kernel: Dumping 2448 MB:Copyright (c) > 1992-2009 The FreeBSD Project.Can you at least produce a backtrace for that? Thanks, Attilio -- Peace can only be achieved by understanding - A. Einstein
On Fri, 10 Jul 2009, Oliver Pinter wrote:> It is a kernel panic, when force unmount the smbfs volume or lost the > connection with the samba server.This is a NULL pointer dereference in the kernel. Per Attilio's e-mail, a stack trace should help us track it down. Thanks! Robert N M Watson Computer Laboratory University of Cambridge> > -- > Thes OS is: > > > kern.ostype: FreeBSD > kern.osrelease: 7.2-STABLE > kern.osrevision: 199506 > kern.version: FreeBSD 7.2-STABLE #4: Sat Jun 27 21:44:32 CEST 2009 > root@oliverp:/usr/obj/usr/src/sys/stable > kern.osreldate: 702103 > > -- > make.conf: > > > CPUTYPE?=core2 > CFLAGS= -O2 -fno-strict-aliasing -pipe > MODULES_OVERRIDE=smbfs libiconv libmchain zfs opensolaris drm cd9660 > cd9660_iconv > > -- > panic message: > > Jul 10 01:58:39 oliverp syslogd: kernel boot file is /boot/kernel/kernel > Jul 10 01:58:39 oliverp kernel: kernel trap 12 with interrupts disabled > Jul 10 01:58:39 oliverp kernel: > Jul 10 01:58:39 oliverp kernel: > Jul 10 01:58:39 oliverp kernel: Fatal trap 12: page fault while in kernel mode > Jul 10 01:58:39 oliverp kernel: cpuid = 2; apic id = 02 > Jul 10 01:58:39 oliverp kernel: fault virtual address = 0x30 > Jul 10 01:58:39 oliverp kernel: fault code = supervisor read data, > page not present > Jul 10 01:58:39 oliverp kernel: instruction pointer = 0x8:0xffffffff80327fd0 > Jul 10 01:58:39 oliverp kernel: stack pointer = 0x10:0xffffff8078360940 > Jul 10 01:58:39 oliverp kernel: frame pointer = 0x10:0xffffff0004c31390 > Jul 10 01:58:39 oliverp kernel: code segment = base 0x0, limit > 0xfffff, type 0x1b > Jul 10 01:58:39 oliverp kernel: = DPL 0, pres 1, long 1, def32 0, gran 1 > Jul 10 01:58:39 oliverp kernel: processor eflags = resume, IOPL = 0 > Jul 10 01:58:39 oliverp kernel: current process = 60406 (smbiod0) > Jul 10 01:58:39 oliverp kernel: trap number = 12 > Jul 10 01:58:39 oliverp kernel: panic: page fault > Jul 10 01:58:39 oliverp kernel: cpuid = 2 > Jul 10 01:58:39 oliverp kernel: Uptime: 6h51m16s > Jul 10 01:58:39 oliverp kernel: Physical memory: 4087 MB > Jul 10 01:58:39 oliverp kernel: Dumping 2448 MB:Copyright (c) > 1992-2009 The FreeBSD Project. > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >
regs and vnodes: http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01854.JPG http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01855.JPG http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01856.JPG http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01857.JPG http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01858.JPG http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01859.JPG http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01860.JPG On 7/10/09, Attilio Rao <attilio@freebsd.org> wrote:> 2009/7/10 Oliver Pinter <oliver.pntr@gmail.com>: >> Hello! >> >> Here is the bt: >> http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01845.JPG >> http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01846.JPG >> http://centaur.sch.bme.hu/~oliverp/freebsd/smbfs_panic/DSC01847.JPG > > Could you please add in this informations registers state and locked > vnodes? > > Thanks, > Attilio > > > -- > Peace can only be achieved by understanding - A. Einstein >