Kernel Bug? --> Linux version 2.6.18-3-vserver-686 (Debian 2.6.18-7)
Hi There,
This morning (GMT) I received the error below. Please find the
extract from /var/log/kern.log and beneath my sig file is some system/
version information
I'm unsure of where best to post this, and would appreciate any
assistance you might be able to provide
Regards,
Andy
Jan 30 03:12:44 81 kernel: BUG: unable to handle kernel NULL pointer
dereference at virtual address 00000006
Jan 30 03:12:44 81 kernel: printing eip:
Jan 30 03:12:44 81 kernel: f89a0d7a
Jan 30 03:12:44 81 kernel: *pde = 00000000
Jan 30 03:12:44 81 kernel: Oops: 0000 [#3]
Jan 30 03:12:44 81 kernel: SMP
Jan 30 03:12:44 81 kernel: Modules linked in: ipv6 button ac battery
loop evdev intel_rng i2c_i801 psmouse parport_pc i82875p_edac edac_mc
floppy i2c_core parport serio_raw intel_agp agpgart shpchp
pci_hotplug pcspkr rtc ext3 jbd mbcache dm_mirror dm_snapshot dm_mod
raid1 md_mod ide_generic sd_mod ide_cd cdrom ata_piix libata scsi_mod
piix e100 mii generic ide_core e1000 uhci_hcd usbcore thermal
processor fan
Jan 30 03:12:44 81 kernel: CPU: 0
Jan 30 03:12:44 81 kernel: EIP: 0060:[<f89a0d7a>] Not tainted VLI
Jan 30 03:12:44 81 kernel: EFLAGS: 00010293 (2.6.18-3-vserver-686 #1)
Jan 30 03:12:44 81 kernel: EIP is at htree_dirblock_to_tree+0x4f/0xaa
[ext3]
Jan 30 03:12:44 81 kernel: eax: 00000ff8 ebx: 00000000 ecx:
00000000 edx: 00001000
Jan 30 03:12:44 81 kernel: esi: 00000000 edi: e205bc34 ebp:
d82fbec4 esp: d82fbe74
Jan 30 03:12:44 81 kernel: ds: 007b es: 007b ss: 0068
Jan 30 03:12:44 81 kernel: Process rsync (pid: 16885[#0], ti=d82fa000
task=dff40610 task.ti=d82fa000)
Jan 30 03:12:44 81 kernel: Stack: ee18ab00 00000ff8 00000000 efd80880
ee18ab00 f1e30b3c 00000000 f89a0e2d
Jan 30 03:12:44 81 kernel: d82fbec4 00000000 00000000 00000000
ee18ab00 d82fbf3c c016eac5 d891d000
Jan 30 03:12:44 81 kernel: c01621a4 00000103 d82fbf3c ffffffe9
f89a8f9e f1e30b3c 00000002 f218805c
Jan 30 03:12:44 81 kernel: Call Trace:
Jan 30 03:12:44 81 kernel: [<f89a0e2d>] ext3_htree_fill_tree
+0x58/0x1a0 [ext3]
Jan 30 03:12:44 81 kernel: [<c016eac5>] do_path_lookup+0x20a/0x225
Jan 30 03:12:44 81 kernel: [<c01621a4>] get_empty_filp+0x99/0x18d
Jan 30 03:12:44 81 kernel: [<f89a8f9e>] ext3_permission+0x0/0xa [ext3]
Jan 30 03:12:44 81 kernel: [<f8999d7b>] ext3_readdir+0x1ce/0x563 [ext3]
Jan 30 03:12:44 81 kernel: [<c01709dc>] filldir64+0x0/0xc3
Jan 30 03:12:44 81 kernel: [<c01691f6>] sys_fstat64+0x1e/0x23
Jan 30 03:12:44 81 kernel: [<c0170b98>] vfs_readdir+0x63/0x8d
Jan 30 03:12:44 81 kernel: [<c01709dc>] filldir64+0x0/0xc3
Jan 30 03:12:44 81 kernel: [<c0170c25>] sys_getdents64+0x63/0xa5
Jan 30 03:12:44 81 kernel: [<c0102c7b>] syscall_call+0x7/0xb
Jan 30 03:12:44 81 kernel: Code: 75 0f eb 07 89 f8 e8 29 19 7c c7 8b
74 24 08 eb 6b 8b 58 18 8b 86 a4 00 00 00 31 f6 8b 50 0c 8d 04 13 83
e8 08 89 44 24 04 eb 44 <0f> b6 53 06 8d 43 08 89 e9 e8 91 43 00 00
8b 55 00 3b 54 24 24
Jan 30 03:12:44 81 kernel: EIP: [<f89a0d7a>] htree_dirblock_to_tree
+0x4f/0xaa [ext3] SS:ESP 0068:d82fbe74
--
Andrew Barnes
Email: andrewbarnes@ramsesit.com | SIP: 3073@blueface.ie
Home: +353 1 4361777 | Mobile: +353 86 3803633
Fax: +353 1 4430496
Web: http://www.ramsesit.com
PGP Fingerprint: 2C8E E948 C62D 8C2C 48E3 0925 6ED3 78AA 5B17 6E26
cat /proc/version
Linux version 2.6.18-3-vserver-686 (Debian 2.6.18-7)
(waldi@debian.org) (gcc version 4.1.2 20061115 (prerelease) (Debian
4.1.1-20)) #1 SMP Mon Dec 4 18:50:30 UTC 2006
root@blacknight:~# dpkg -l | grep -i vserver
ii linux-image-2.6-vserver-686 2.6.18+5
Linux kernel 2.6 image on PPro/Celeron/PII/P
ii linux-image-2.6.18-3-vserver-686 2.6.18-7
Linux 2.6.18 image on PPro/Celeron/PII/PIII/
ii util-vserver 0.30.211-6
user-space tools for Linux-VServer virtual p
ii vserver-debiantools 0.3.4
Tools to manage debian virtual servers
root@blacknight:~# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Pentium(R) 4 CPU 2.80GHz
stepping : 9
cpu MHz : 2793.185
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : 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 ht tm
pbe cid xtpr
bogomips : 5590.65
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Pentium(R) 4 CPU 2.80GHz
stepping : 9
cpu MHz : 2793.185
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : 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 ht tm
pbe cid xtpr
bogomips : 5585.34
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