[OpenAFS-devel] Building openafs-1.0.1 for 2.4.0-test12

Herbert Huber Herbert.Huber@lrz-muenchen.de
Mon, 08 Jan 2001 15:10:28 +0100


Dies ist eine mehrteilige Nachricht im MIME-Format.
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Chas Williams wrote:

> >trying to build openafs-1.0.1 for kernel 2.4.0-test12, I get the
> >following error:
> >
> >../afs/../afs/../rx/../rx/rx_kmutex.h: In function `afs_mutex_init':
> >../afs/../afs/../rx/../rx/rx_kmutex.h:59: `MUTEX' undeclared (first use
> >in this function)
>
> sounds like src/rx/LINUX/rx_kmutex.h didnt get patched, it should look
> something like:
>
> ...
> static inline void afs_mutex_init(afs_kmutex_t *l)
> {
> #if defined(AFS_LINUX24_ENV)
>     init_MUTEX(&l->sem);
> #else
>     l->sem = MUTEX;
> #endif
>     l->owner = 0;
> }
> ...

Sorry for the late reply, but I've been on my winter vacation.

Yep, you are absolutely right. Apparently the variable AFS_LINUX24_ENV is
only be set, if a 2.4 kernel is actually running on the specific machine
where the sources are compiled.

Wouldn't it be more flexible, if these settings are read from the command
line via the SYS_NAME or the LINUX_VERSION varibles? For example

 make SYS_NAME="i386_linux24"  LINUX_VERSION="2.4.0-test12"

should be enough to realize that AFS_LINUX24_ENV has to be set to "y".

The AFS-client modules for 2.4-test12 have built without errors. However
starting the AFS client and
trying to list an AFS directory (for examle "ls /afs/lrz") produces a
segmentation fault and the following kernel ooops:


Jan  8 14:43:23 lxsrv9 kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000001
Jan  8 14:43:23 lxsrv9 kernel:  printing eip:
Jan  8 14:43:23 lxsrv9 kernel: dc0f99a2
Jan  8 14:43:23 lxsrv9 kernel: *pde = 00000000
Jan  8 14:43:23 lxsrv9 kernel: Oops: 0000
Jan  8 14:43:23 lxsrv9 kernel: CPU:    1
Jan  8 14:43:23 lxsrv9 kernel: EIP:
0010:[libafs-2.4.0-test12.mp:__insmod_libafs-2.4.0-test12.mp_O/usr/vice/etc/modload/liba+-479282782/96]

Jan  8 14:43:23 lxsrv9 kernel: EFLAGS: 00010286
Jan  8 14:43:23 lxsrv9 kernel: eax: dc0f9963   ebx: dc0f9960   ecx:
00000001   edx: ffffffff
Jan  8 14:43:23 lxsrv9 kernel: esi: dbe1c000   edi: f8af9004   ebp:
dbe1dfa4   esp: dbe1df3c
Jan  8 14:43:23 lxsrv9 kernel: ds: 0018   es: 0018   ss: 0018
Jan  8 14:43:23 lxsrv9 kernel: Process ls (pid: 299, stackpage=dbe1d000)
Jan  8 14:43:23 lxsrv9 kernel: Stack: c013ea0d dc0f9960 dbe1dfa4 f8af9000
f7bc2000 00000000 dbe1dfa4 bffff764
Jan  8 14:43:23 lxsrv9 kernel:        c013e0ea 00000008 dc0f9960 f7bc2001
00000003 00006713 c013f3bc f7bc2005
Jan  8 14:43:23 lxsrv9 kernel:        dbe1dfa4 dbe1dfa4 08054ccc bffffa36
c013b996 bffffa36 00000008 dbe1dfa4
Jan  8 14:43:23 lxsrv9 kernel: Call Trace: [vfs_mknod+261/348] [<f8af9000>]
[lookup_hash+202/240] [sys_unlink+220/288] [compute_creds+22/440]
[do_general_protection+99/112]
Jan  8 14:43:23 lxsrv9 kernel: Code: 0f dc 01 00 00 00 00 00 00 00 20 22 53
74 e0 de a6 f8 00 e0
Jan  8 14:44:58 lxsrv9 kernel: IPUT Bad refCount 0 on inode 0xf8af9000
Jan  8 14:44:58 lxsrv9 kernel: Unable to handle kernel paging request at
virtual address ffffffff
Jan  8 14:44:58 lxsrv9 kernel:  printing eip:
Jan  8 14:44:58 lxsrv9 kernel: f8a4ae55
Jan  8 14:44:58 lxsrv9 kernel: *pde = 00003063
Jan  8 14:44:58 lxsrv9 kernel: *pte = 00000000
Jan  8 14:44:58 lxsrv9 kernel: Oops: 0002
Jan  8 14:44:58 lxsrv9 kernel: CPU:    0
Jan  8 14:44:58 lxsrv9 kernel: EIP:
0010:[libafs-2.4.0-test12.mp:osi_Panic+37/52]
Jan  8 14:44:58 lxsrv9 kernel: EFLAGS: 00010282
Jan  8 14:44:58 lxsrv9 kernel: eax: 00000028   ebx: f8af9000   ecx:
00000000   edx: 02000000
Jan  8 14:44:58 lxsrv9 kernel: esi: f8af9000   edi: dc0c6000   ebp:
00000001   esp: dc0c7bb4
Jan  8 14:44:58 lxsrv9 kernel: ds: 0018   es: 0018   ss: 0018
Jan  8 14:44:58 lxsrv9 kernel: Process afsd (pid: 220, stackpage=dc0c7000)
Jan  8 14:44:58 lxsrv9 kernel: Stack: f8a6c940 00000000 f8af9000 f8a1d3f2
00000000 00000001 3a59ca53 f8a54e97
Jan  8 14:44:58 lxsrv9 kernel:        f8a6c940 00000000 f8af9000 f8a1d3f2
f8a6dd94 f8af9000 dc0c6000 00000001
Jan  8 14:44:58 lxsrv9 kernel:        f8af9000 dc0c6000 00000001 f8a36167
f8af9000 00000001 dbe2bcc0 dbe2bcc8
Jan  8 14:44:58 lxsrv9 kernel: Call Trace:
[libafs-2.4.0-test12.mp:__insmod_libafs-2.4.0-test12.mp_S.rodata_L28269+25504/28576]
[<f8af9000>] [libafs-2.4.0-test12.mp:afs_osi_Alloc+38/56]
[libafs-2.4.0-test12.mp:osi_iput+43/108]
[libafs-2.4.0-test12.mp:__insmod_libafs-2.4.0-test12.mp_S.rodata_L28269+25504/28576]
[<f8af9000>] [libafs-2.4.0-test12.mp:afs_osi_Alloc+38/56]
Jan  8 14:44:58 lxsrv9 kernel:
[libafs-2.4.0-test12.mp:afs_global_lock+0/20] [<f8af9000>] [<f8af9000>]
[libafs-2.4.0-test12.mp:afs_CheckVolumeNames+915/1184] [<f8af9000>]
[libafs-2.4.0-test12.mp:afs_Daemon+992/1232]
[libafs-2.4.0-test12.mp:AFS_WaitHandler+0/4]
[libafs-2.4.0-test12.mp:afs_Daemon+853/1232]
Jan  8 14:44:58 lxsrv9 kernel:
[libafs-2.4.0-test12.mp:afs_syscall_call+515/4980]
[libafs-2.4.0-test12.mp:afs_global_lock+0/20] [<fff20011>] [<fff20011>]
[<fff20011>] [<fff20011>] [<fe153000>] [<fe152000>]
Jan  8 14:44:58 lxsrv9 kernel:        [shmem_writepage+164/332]
[truncate_list_pages+432/576] [read_cluster_nonblocking+125/332]
[sys_sched_getscheduler+43/104] [setscheduler+212/444]
[libafs-2.4.0-test12.mp:afs_syscall+357/996] [do_nmi+136/256]
[do_general_protection+99/112]
Jan  8 14:44:58 lxsrv9 kernel: Code: c6 05 ff ff ff ff 2a 83 c4 10 83 c4 0c
c3 90 55 57 56 53 8b

Unfortunately I can not test whether this problem persists in the stable
2.4.0 kernel, because
trying to build the AFS client for 2.4.0, the built process stops with the
following error:

gcc  -O2 -fomit-frame-pointer -fno-strength-reduce -pipe -m486
-malign-loops=2 -malign-jumps=2
-malign-functions=2 -D__KERNEL__  -DCPU=586 -DKERNEL -D_KERNEL -DMODULE
-DAFS_SMP -I. -I../ -c ../afs/afs_vcache.c;
../afs/afs_vcache.c: In function `afs_NewVCache':
../afs/afs_vcache.c:926: structure has no member named `pages'
../afs/afs_vcache.c:926: structure has no member named `pages'
../afs/afs_vcache.c:926: structure has no member named `pages'
../afs/afs_vcache.c:926: structure has no member named `pages'
make[4]: *** [afs_vcache.o] Error 1

Please find the output of ksymoops attached to this mail. I you need more
information please tell me.


Regards

/Herbert

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ksymoops 0.7c on i686 2.4.0-test12.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.0-test12/ (default)
     -m /usr/src/linux/System.map (default)

Warning: You did not tell me where to find symbol information.  I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc.  ksymoops -h explains the options.

Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(kernel_scsi_ioctl) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(print_Scsi_Cmnd) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(print_command) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(print_msg) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(print_req_sense) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(print_sense) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(print_status) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(proc_print_scsidevice) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(proc_scsi) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_allocate_device) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_allocate_request) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_block_requests) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_block_when_processing_errors) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_command_size) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_deregister_blocked_host) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_device_types) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_devicelist) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_dma_free_sectors) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_do_cmd) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_do_req) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_end_request) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_free) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_free_host_dev) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_get_host_dev) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_hostlist) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_hosts) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_io_completion) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_ioctl) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_ioctl_send_command) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_malloc) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_mark_host_reset) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_need_isa_buffer) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_partsize) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_register) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_register_blocked_host) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_register_module) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_release_command) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_release_request) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_report_bus_reset) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_sleep) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_unblock_requests) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_unregister) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_unregister_module) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsi_wait_req) not found in System.map.  Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(scsicam_bios_param) not found in System.map.  Ignoring ksyms_base entry
Jan  8 14:43:23 lxsrv9 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000001
Jan  8 14:43:23 lxsrv9 kernel: dc0f99a2
Jan  8 14:43:23 lxsrv9 kernel: *pde = 00000000
Jan  8 14:43:23 lxsrv9 kernel: Oops: 0000
Jan  8 14:43:23 lxsrv9 kernel: CPU:    1
Jan  8 14:43:23 lxsrv9 kernel: EIP:    0010:[libafs-2.4.0-test12.mp:__insmod_libafs-2.4.0-test12.mp_O/usr/vice/etc/modload/liba+-479282782/96]
Jan  8 14:43:23 lxsrv9 kernel: EFLAGS: 00010286
Jan  8 14:43:23 lxsrv9 kernel: eax: dc0f9963   ebx: dc0f9960   ecx: 00000001   edx: ffffffff
Jan  8 14:43:23 lxsrv9 kernel: esi: dbe1c000   edi: f8af9004   ebp: dbe1dfa4   esp: dbe1df3c
Jan  8 14:43:23 lxsrv9 kernel: ds: 0018   es: 0018   ss: 0018
Jan  8 14:43:23 lxsrv9 kernel: Process ls (pid: 299, stackpage=dbe1d000)
Jan  8 14:43:23 lxsrv9 kernel: Stack: c013ea0d dc0f9960 dbe1dfa4 f8af9000 f7bc2000 00000000 dbe1dfa4 bffff764 
Jan  8 14:43:23 lxsrv9 kernel:        c013e0ea 00000008 dc0f9960 f7bc2001 00000003 00006713 c013f3bc f7bc2005 
Jan  8 14:43:23 lxsrv9 kernel:        dbe1dfa4 dbe1dfa4 08054ccc bffffa36 c013b996 bffffa36 00000008 dbe1dfa4 
Jan  8 14:43:23 lxsrv9 kernel: Call Trace: [vfs_mknod+261/348] [<f8af9000>] [lookup_hash+202/240] [sys_unlink+220/288] [compute_creds+22/440] [do_general_protection+99/112] 
Jan  8 14:43:23 lxsrv9 kernel: Code: 0f dc 01 00 00 00 00 00 00 00 20 22 53 74 e0 de a6 f8 00 e0 
Using defaults from ksymoops -t elf32-i386 -a i386

Code;  00000000 Before first symbol
00000000 <_EIP>:
Code;  00000000 Before first symbol
   0:   0f dc 01                  paddusb (%ecx),%mm0
Code;  00000003 Before first symbol
   3:   00 00                     add    %al,(%eax)
Code;  00000005 Before first symbol
   5:   00 00                     add    %al,(%eax)
Code;  00000007 Before first symbol
   7:   00 00                     add    %al,(%eax)
Code;  00000009 Before first symbol
   9:   00 20                     add    %ah,(%eax)
Code;  0000000b Before first symbol
   b:   22 53 74                  and    0x74(%ebx),%dl
Code;  0000000e Before first symbol
   e:   e0 de                     loopne ffffffee <_EIP+0xffffffee> ffffffee <END_OF_CODE+758434f/????>
Code;  00000010 Before first symbol
  10:   a6                        cmpsb  %es:(%edi),%ds:(%esi)
Code;  00000011 Before first symbol
  11:   f8                        clc    
Code;  00000012 Before first symbol
  12:   00 e0                     add    %ah,%al

Jan  8 14:44:58 lxsrv9 kernel: Unable to handle kernel paging request at virtual address ffffffff
Jan  8 14:44:58 lxsrv9 kernel: *pde = 00003063
Jan  8 14:44:58 lxsrv9 kernel: Oops: 0002
Jan  8 14:44:58 lxsrv9 kernel: CPU:    0
Jan  8 14:44:58 lxsrv9 kernel: EIP:    0010:[libafs-2.4.0-test12.mp:osi_Panic+37/52]
Jan  8 14:44:58 lxsrv9 kernel: EFLAGS: 00010282
Jan  8 14:44:58 lxsrv9 kernel: eax: 00000028   ebx: f8af9000   ecx: 00000000   edx: 02000000
Jan  8 14:44:58 lxsrv9 kernel: esi: f8af9000   edi: dc0c6000   ebp: 00000001   esp: dc0c7bb4
Jan  8 14:44:58 lxsrv9 kernel: ds: 0018   es: 0018   ss: 0018
Jan  8 14:44:58 lxsrv9 kernel: Process afsd (pid: 220, stackpage=dc0c7000)
Jan  8 14:44:58 lxsrv9 kernel: Stack: f8a6c940 00000000 f8af9000 f8a1d3f2 00000000 00000001 3a59ca53 f8a54e97 
Jan  8 14:44:58 lxsrv9 kernel:        f8a6c940 00000000 f8af9000 f8a1d3f2 f8a6dd94 f8af9000 dc0c6000 00000001 
Jan  8 14:44:58 lxsrv9 kernel:        f8af9000 dc0c6000 00000001 f8a36167 f8af9000 00000001 dbe2bcc0 dbe2bcc8 
Jan  8 14:44:58 lxsrv9 kernel: Call Trace: [libafs-2.4.0-test12.mp:__insmod_libafs-2.4.0-test12.mp_S.rodata_L28269+25504/28576] [<f8af9000>] [libafs-2.4.0-test12.mp:afs_osi_Alloc+38/56] [libafs-2.4.0-test12.mp:osi_iput+43/108] [libafs-2.4.0-test12.mp:__insmod_libafs-2.4.0-test12.mp_S.rodata_L28269+25504/28576] [<f8af9000>] [libafs-2.4.0-test12.mp:afs_osi_Alloc+38/56] 
Jan  8 14:44:58 lxsrv9 kernel: Code: c6 05 ff ff ff ff 2a 83 c4 10 83 c4 0c c3 90 55 57 56 53 8b 

Code;  00000000 Before first symbol
00000000 <_EIP>:
Code;  00000000 Before first symbol
   0:   c6 05 ff ff ff ff 2a      movb   $0x2a,0xffffffff
Code;  00000007 Before first symbol
   7:   83 c4 10                  add    $0x10,%esp
Code;  0000000a Before first symbol
   a:   83 c4 0c                  add    $0xc,%esp
Code;  0000000d Before first symbol
   d:   c3                        ret    
Code;  0000000e Before first symbol
   e:   90                        nop    
Code;  0000000f Before first symbol
   f:   55                        push   %ebp
Code;  00000010 Before first symbol
  10:   57                        push   %edi
Code;  00000011 Before first symbol
  11:   56                        push   %esi
Code;  00000012 Before first symbol
  12:   53                        push   %ebx
Code;  00000013 Before first symbol
  13:   8b 00                     mov    (%eax),%eax

Jan  8 14:50:42 lxsrv9 kernel: Unable to handle kernel paging request at virtual address f8af8fff
Jan  8 14:50:42 lxsrv9 kernel: *pde = 03254063
Jan  8 14:50:42 lxsrv9 kernel: Oops: 0000
Jan  8 14:50:42 lxsrv9 kernel: CPU:    1
Jan  8 14:50:42 lxsrv9 kernel: EIP:    0010:[libafs-2.4.0-test12.mp:__insmod_libafs-2.4.0-test12.mp_O/usr/vice/etc/modload/liba+-479282782/96]
Jan  8 14:50:42 lxsrv9 kernel: EFLAGS: 00010293
Jan  8 14:50:42 lxsrv9 kernel: eax: dc0f9960   ebx: dc0f9960   ecx: f8af8fff   edx: ffffffff
Jan  8 14:50:42 lxsrv9 kernel: esi: dbde8000   edi: f8af9008   ebp: dbde9fa4   esp: dbde9f3c
Jan  8 14:50:42 lxsrv9 kernel: ds: 0018   es: 0018   ss: 0018
Jan  8 14:50:42 lxsrv9 kernel: Process ls (pid: 325, stackpage=dbde9000)
Jan  8 14:50:42 lxsrv9 kernel: Stack: c013ea0d dc0f9960 dbde9fa4 f8af9000 dbec3000 00000000 dbde9fa4 bffff734 
Jan  8 14:50:42 lxsrv9 kernel:        c013e0ea 00000008 dc0f9960 dbec3001 00000003 00006713 c013f3bc dbec3005 
Jan  8 14:50:42 lxsrv9 kernel:        dbde9fa4 dbde9fa4 08054ccc bffffa19 c013b996 bffffa19 00000008 dbde9fa4 
Jan  8 14:50:42 lxsrv9 kernel: Call Trace: [vfs_mknod+261/348] [<f8af9000>] [lookup_hash+202/240] [sys_unlink+220/288] [compute_creds+22/440] [do_general_protection+99/112] 
Jan  8 14:50:42 lxsrv9 kernel: Code: 0f dc 01 00 00 00 00 00 00 00 20 22 53 74 e
Error (Oops_code_values): invalid value 0xe in Code line, must be 2, 4, 8 or 16 digits, value ignored

Code;  00000000 Before first symbol
00000000 <_EIP>:
Code;  00000000 Before first symbol
   0:   0f dc 01                  paddusb (%ecx),%mm0
Code;  00000003 Before first symbol
   3:   00 00                     add    %al,(%eax)
Code;  00000005 Before first symbol
   5:   00 00                     add    %al,(%eax)
Code;  00000007 Before first symbol
   7:   00 00                     add    %al,(%eax)
Code;  00000009 Before first symbol
   9:   00 20                     add    %ah,(%eax)
Code;  0000000b Before first symbol
   b:   22 53 74                  and    0x74(%ebx),%dl


46 warnings and 1 error issued.  Results may not be reliable.

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