OOPS: ?in filp_open? on my console this morning

Jon Evans (jon@evansoft.demon.co.uk)
Tue, 12 Jan 1999 09:19:26 +0000 (GMT)


Hi All,

I left gnome-libs compiling when I went to bed last night. In the morning
this Oops was on the console, which I presume was from an overnight cron
job (RH 5.1 runs cron.daily at 04:02)

Options used: -V (default)
-o /lib/modules/2.2.0-pre6/ (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-m /boot/System.map (specified)
-c 1 (default)

Jan 12 04:05:07 evansoft kernel: Unable to handle kernel paging request at virtual address 1e2a1c1c
Jan 12 04:05:07 evansoft kernel: current->tss.cr3 = 0242b000, `r3 = 0242b000
Jan 12 04:05:07 evansoft kernel: *pde = 00000000
Jan 12 04:05:07 evansoft kernel: Oops: 0000
Jan 12 04:05:07 evansoft kernel: CPU: 0
Jan 12 04:05:07 evansoft kernel: EIP: 0010:[<c0122678>]
Jan 12 04:05:07 evansoft kernel: EFLAGS: 00010206
Jan 12 04:05:07 evansoft kernel: eax: 1e2a1c00 ebx: c1e44540 ecx: c0420000 edx: c242c122
Jan 12 04:05:07 evansoft kernel: esi: c1427420 edi: c042553c ebp: c1427420 esp: c242df98
Jan 12 04:05:07 evansoft kernel: ds: 0018 es: 0018 ss: 0018
Jan 12 04:05:07 evansoft kernel: Process find (pid: 8242, process nr: 40, stackpage=c242d000)
Jan 12 04:05:07 evansoft kernel: Stack: bffffa38 00000800 c01227d4 c2e2c000 00000800 bffffa38 c242c000 080579b3
Jan 12 04:05:07 evansoft kernel: 00000012 bffff9b4 c0108820 080579b3 00000800 bffffa38 080579b3 00000012
Jan 12 04:05:07 evansoft kernel: bffff9b4 00000005 c010002b 0000002b 00000005 4007bee4 00000023 00000202
Jan 12 04:05:07 evansoft kernel: Call Trace: [<c01227d4>] [<c0108820>] [<c010002b>]
Jan 12 04:05:07 evansoft kernel: Code: 8b 40 1c 85 c0 74 0d 53 57 ff d0 89 c6 83 c4 08 85 f6 75 10

>>EIP: c0122678 <filp_open+a4/f8>
Trace: c01227d4 <sys_open+38/84>
Trace: c0108820 <system_call+34/38>
Trace: c010002b <startup_32+2b/11e>
Code: c0122678 <filp_open+a4/f8> 00000000 <_EIP>:
Code: c0122678 <filp_open+a4/f8> 0: 8b 40 1c movl 0x1c(%eax),%eax
Code: c012267b <filp_open+a7/f8> 3: 85 c0 testl %eax,%eax
Code: c012267d <filp_open+a9/f8> 5: 74 0d je 14 <_EIP+0x14> c012268c <filp_open+b8/f8>
Code: c012267f <filp_open+ab/f8> 7: 53 pushl %ebx
Code: c0122680 <filp_open+ac/f8> 8: 57 pushl %edi
Code: c0122681 <filp_open+ad/f8> 9: ff d0 call *%eax
Code: c0122683 <filp_open+af/f8> b: 89 c6 movl %eax,%esi
Code: c0122685 <filp_open+b1/f8> d: 83 c4 08 addl $0x8,%esp
Code: c0122688 <filp_open+b4/f8> 10: 85 f6 testl %esi,%esi
Code: c012268a <filp_open+b6/f8> 12: 75 10 jne 24 <_EIP+0x24> c012269c <filp_open+c8/f8>

1 warning issued. Results may not be reliable.

Here's some information about my system:

Script started on Tue Jan 12 09:00:12 1999
[jon@evansoft jon]$ cat /proc/version
Linux version 2.2.0-pre6 (root@evansoft.demon.co.uk) (gcc version 2.7.2.3) #2 Sun Jan 10 17:47:34 GMT 1999

(actually also has "patch-Zlatko-MMCleanup" and
"patch-Zlatko-MMImprovement" applied).

[jon@evansoft jon]$ sh /usr/src/linux/scripts/ver_linux
-- Versions installed: (if some fields are empty or looks
-- unusual then possibly you have very old versions)
Linux evansoft.demon.co.uk 2.2.0-pre6 #2 Sun Jan 10 17:47:34 GMT 1999 i686 unknown
Kernel modules found
Gnu C 2.7.2.3
Binutils 2.9.1.0.4
Linux C Library 2.0.7
Dynamic linker ldd (GNU libc) 2.0.7
Linux C++ Library 2.8.0
Procps 1.2.9
Mount 2.8
Net-tools (1998-12-05)
Kbd 0.94
Sh-utils 1.16

[jon@evansoft jon]$ cat /proc/cpuinfo
processor : 0
vendor_id : CyrixInstead
cpu family : 6
model : 2
model name : M II 3x Core/Bus Clock
stepping : 8
cpu MHz : 199.968921
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu de tsc msr cx8 pge cmov mmx
bogomips : 199.48

(It's a 300MHz CPU but my motherboard can't go that fast).

[jon@evansoft jon]$ cat /proc/modules
ppp_deflate 38516 0 (autoclean)
bsd_comp 3468 0 (autoclean)
ppp 17692 3 (autoclean) [ppp_deflate bsd_comp]
slhc 4196 0 (autoclean) [ppp]
ne 5964 1 (autoclean)
8390 5944 0 (autoclean) [ne]
sb 28156 1
uart401 5628 1 [sb]
awe_wave 155664 1 (autoclean)
sound 56028 0 [sb uart401 awe_wave]
soundlow 240 0 [sound]
soundcore 2192 6 [sb sound]
nls_iso8859-1 2024 3 (autoclean)
nls_cp437 3548 3 (autoclean)
vfat 13108 3 (autoclean)
fat 24012 3 (autoclean) [vfat]

[jon@evansoft jon]$ cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: IBM Model: WDS-3100 !I Rev: S560
Type: Direct-Access ANSI SCSI revision: 02

(an old reliable 100Mb IBM SCSI Drive. 50MB Swap and 50Mb for a small
news spool. It's on an Adaptec AHA-1530 using the 152x driver).

[jon@evansoft jon]$ exit
exit

Script done on Tue Jan 12 09:02:25 1999

-- 
Jon Evans

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