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Message-Id: <20080215150044.M24489@visp.net.lb>
Date: Fri, 15 Feb 2008 17:19:10 +0200
From: "Denys Fedoryshchenko" <denys@...p.net.lb>
To: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: BUG/ spinlock lockup, 2.6.24
Server crashed(not responding over network), last line over netconsole was
Feb 15 15:50:17 217.151.X.X [1521315.068984] BUG: spinlock lockup on CPU#1,
ksoftirqd/1/7, f0551180
I have random crashes, at least once per week. It is very difficult to catch
error message, and only recently i setup netconsole. Now i got crash, but
there is no traceback and only single line came over netconsole, mentioned
before.
.config file
http://www.nuclearcat.com/files/config_qos
Kernel is 2.6.24 with epoll patch(it is from mainline) applied.
cat /proc/version
Linux version 2.6.24-devel (root@...p-1) (gcc version 4.1.1 (Gentoo 4.1.1-
r3)) #1 SMP Sat Jan 26 17:26:54 EET 2008
visp-1 ~ # cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 18361 17785 17471 17748 IO-APIC-edge timer
1: 2 0 0 0 IO-APIC-edge i8042
8: 5 4 3 4 IO-APIC-edge rtc
9: 0 0 0 0 IO-APIC-fasteoi acpi
12: 1 0 1 2 IO-APIC-edge i8042
14: 14 17 17 15 IO-APIC-edge libata
15: 0 0 0 0 IO-APIC-edge libata
17: 269 259 256 259 IO-APIC-fasteoi ioc0
18: 5 5 6 7 IO-APIC-fasteoi
ehci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb4
19: 0 0 0 0 IO-APIC-fasteoi
uhci_hcd:usb3
66: 1 0 0 0 none-<NULL>
212: 27 32 35 32 PCI-MSI-edge eth1
213: 36818 36995 37307 37029 PCI-MSI-edge eth0
214: 0 1 1 1 PCI-MSI-edge
NMI: 71107 70983 70962 70962 Non-maskable interrupts
LOC: 53005 53178 53490 53214 Local timer interrupts
RES: 414 434 363 378 Rescheduling interrupts
CAL: 52 46 56 47 function call interrupts
TLB: 398 288 403 264 TLB shootdowns
TRM: 0 0 0 0 Thermal event interrupts
SPU: 0 0 0 0 Spurious interrupts
ERR: 0
MIS: 0
visp-1 ~ # cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 4
cpu MHz : 3192.163
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 6
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 nx lm
constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx cid cx16 xtpr lahf_lm
bogomips : 6390.17
clflush size : 64
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 4
cpu MHz : 3192.163
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 6
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 nx lm
constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx cid cx16 xtpr lahf_lm
bogomips : 6383.72
clflush size : 64
processor : 2
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 4
cpu MHz : 3192.163
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 6
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 nx lm
constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx cid cx16 xtpr lahf_lm
bogomips : 6383.75
clflush size : 64
processor : 3
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 4
cpu MHz : 3192.163
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 6
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 nx lm
constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx cid cx16 xtpr lahf_lm
bogomips : 6383.76
clflush size : 64
--
Denys Fedoryshchenko
Technical Manager
Virtual ISP S.A.L.
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