[parisc-linux] Bug report: 2.6.15 crash when accessing nbd on a 712.

[Vincent Stehlé]

Hi!

I have a 712 workstation at home and try to make it a diskless debian 
station.

I have other diskless machines where I do swap over nbd without problem 
(debian 2.6.15). I tried the same on the hp, but accessing /dev/nb0 
results in a crash.

I tried to have nbd in module or not, but this does not change anything.

I do not have the skills to go any further but do a bug report. If you 
need more informations just ask, I'd be glad to provide them.

Thanks in advance for any help.

Best regards,

     -- Vincent Stehlé


--- BUG REPORT ---

# Version of the kernel you are running (output of the uname -a command)

Linux hp 2.6.15.060305 #3 Mon Mar 6 00:32:17 CET 2006 parisc GNU/Linux

# What compiler and linker did you use to build the kernel? (gcc 3.0.4? 
3.2? What version of binutils? Are you cross-compiling?)

vincent at hp:vincent$ gcc -v
Reading specs from /usr/lib/gcc-lib/hppa-linux/3.3.5/specs
Configured with: ../src/configure -v 
--enable-languages=c,c++,java,f77,pascal,objc,ada,treelang --prefix=/usr 
--mandir=/usr/share/man --infodir=/usr/share/info 
--with-gxx-include-dir=/usr/include/c++/3.3 --enable-shared 
--enable-__cxa_atexit --with-system-zlib --enable-nls 
--without-included-gettext --enable-sjlj-exceptions --enable-clocale=gnu 
--enable-debug --enable-java-gc=boehm --enable-java-awt=xlib 
--enable-objc-gc hppa-linux
Thread model: posix
gcc version 3.3.5 (Debian 1:3.3.5-13)

# What machine you are booting the kernel on? (712/80? B132L? C3000?)

712/100

# Does it have a remote management card?

I don't know.

# Are you trying to use serial console or graphics console?

Serial console @9600 baud. Works fine.

# What kernel command line is palo using?

--commandline=0/vmlinux HOME=/ root=/dev/nfs nfsroot=/hp-root ip=::::::

# Are you using a 32-bit or 64-bit kernel

32-bit.

# Register dumps - Usually, when a parisc-linux kernel crashes (or 
encounters a problem), a register dump (and/or a stack dump -- 
especially in 2.6 kernels) will be displayed on the console, or logged 
to syslog. You should include this information in your bug report.

(see attached hppa-crash.txt)

# The System.map file that corresponds to the kernel you are booting - 
it's preferable if you can put it someplace and supply a URL for it. If 
not, please bzip the file before sending it to the list

(see attached System.map-2.6.15.060305.bz2)

# Console output immediately preceding the crash or problem you observed

(see attached hppa-crash.txt)

# If you are not using a default config, the .config you used to build 
your kernel

(see attached config.bz2)

-- 
Vincent Stehlé
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