* Lot of kswapd and other oopses
@ 2002-11-17 22:03 Tomasz Wegrzanowski
0 siblings, 0 replies; only message in thread
From: Tomasz Wegrzanowski @ 2002-11-17 22:03 UTC (permalink / raw)
To: linux-kernel
This problem appear with kernels 2.4.18 2.18.19 and 2.4.20-rc1
(I also tried 2.5.2-dj, and it happens with it too)
I'm getting a lot of oopses that look like this:
Unable to handle kernel NULL pointer dereference at virtual address 00000130
printing eip:
c012674e
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c012674e>] Tainted: P
EFLAGS: 00010206
eax: 00000100 ebx: cca1d8c0 ecx: c1157200 edx: c1465768
esi: c1157200 edi: 00000008 ebp: 000001fd esp: c1433f4c
ds: 0018 es: 0018 ss: 0018
Process kswapd (pid: 5, stackpage=c1433000)
Stack: c012d00e c1157200 00000020 000001d0 00000020 00000006 00000006 c1432000
000013ce 000001d0 c026b548 c012d196 00000006 0000000e 00000006 000001d0
c026b548 00000000 c026b548 c012d20c 00000020 c026b548 00000001 c1432000
Call Trace: [<c012d00e>] [<c012d196>] [<c012d20c>] [<c012d2a3>] [<c012d306>]
[<c012d41d>] [<c0106f68>]
Code: 89 50 30 89 02 c7 41 30 00 00 00 00 ff 0d 40 b2 26 c0 c3 eb
Or this:
kernel BUG at page_alloc.c:102!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c012c2f4>] Not tainted
EFLAGS: 00010206
eax: 01000000 ebx: c1077208 ecx: c1077208 edx: 00000000
esi: 00000000 edi: c2b51008 ebp: ce033f74 esp: ce033ef4
ds: 0018 es: 0018 ss: 0018
Process gpm (pid: 356, stackpage=ce033000)
Stack: c2b51008 00000000 c2b51008 ce033f74 cafa6000 cfe94e00 00000000 00000246
ce033f2c c01130a0 ce033f2c c2b51008 c2b51000 c012cb5b c012cb7a c013f65a
00000000 ce7e2bc0 00000001 c013f978 ce033f6c 00000004 00000001 c5d7c718
Call Trace: [<c01130a0>] [<c012cb5b>] [<c012cb7a>] [<c013f65a>] [<c013f978>]
[<c013fcea>] [<c0106cef>]
Code: 0f 0b 66 00 d3 14 21 c0 89 d8 2b 05 d0 c4 29 c0 69 c0 a3 8b
kernel BUG at page_alloc.c:100!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c012c2e6>] Not tainted
EFLAGS: 00010206
eax: c10ab6d4 ebx: c10ab1e8 ecx: c10ab204 edx: c10aa6ac
esi: 00000000 edi: c3e46ff8 ebp: c03f6000 esp: c3e51ee8
ds: 0018 es: 0018 ss: 0018
Process kdeinit (pid: 690, stackpage=c3e51000)
Stack: c10ab1e8 00008000 c3e46ff8 c03f6000 0000eff0 c10aad9c c02482f4 c102c01c
c024833c 00000213 fffffff0 00002e20 00000171 c012cb5b c012cf53 c10ab1e8
c0122470 c10ab1e8 0000a000 c0122893 03e39067 c3e472c0 c51d1240 bfff6000
Call Trace: [<c012cb5b>] [<c012cf53>] [<c0122470>] [<c0122893>] [<c0124df5>]
[<c011463a>] [<c01187c5>] [<c01189ae>] [<c0106cef>]
Code: 0f 0b 64 00 d3 14 21 c0 83 7b 08 00 74 08 0f 0b 66 00 d3 14
<1>Unable to handle kernel NULL pointer dereference at virtual address 00000108
printing eip:
c0125070
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0125070>] Not tainted
EFLAGS: 00010206
eax: c104b208 ebx: 00000100 ecx: c104b208 edx: c104b208
esi: 00198000 edi: c3f7e9bc ebp: 084d7000 esp: ce06fc74
ds: 0018 es: 0018 ss: 0018
Process bash (pid: 781, stackpage=ce06f000)
Stack: c104b208 c012246a 001e9000 c0122893 01b51045 c4c2fec0 cfe94e00 080d7000
001e9000 c1966084 c1966084 084d7000 00000197 00000000 082c0000 c1966080
00000000 082c0000 c0124df5 cfe94e00 080d7000 001e9000 ce06e000 ce990ac0
Call Trace: [<c012246a>] [<c0122893>] [<c0124df5>] [<c0139324>] [<c0139485>]
[<c014beed>] [<c014bab0>] [<c01582a1>] [<c0143ede>] [<c01399a7>] [<c0139c2c>]
[<c0139c43>] [<c01059ff>] [<c0106cef>]
Code: 8b 43 08 89 48 04 89 01 8d 43 08 89 41 04 89 4b 08 8b 43 20
kernel BUG at mmap.c:1159!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0124e25>] Not tainted
EFLAGS: 00010202
eax: cfe94e00 ebx: 00000000 ecx: cfe94e30 edx: c7e48e30
esi: cfe94e00 edi: ce06e000 ebp: 0000000b esp: ce06fb40
ds: 0018 es: 0018 ss: 0018
Process bash (pid: 781, stackpage=ce06f000)
Stack: cfe94e00 ce06fc40 ce06e000 0000000b 00000108 c011463a cfe94e00 cfe94e00
c01187c5 cfe94e00 00000000 ce06fc40 00000000 00000108 c01072d6 0000000b
00000000 cfe94e1c c01126b7 c020f89e ce06fc40 00000000 ce06e000 00000000
Call Trace: [<c011463a>] [<c01187c5>] [<c01072d6>] [<c01126b7>] [<c0112360>]
[<c015e21c>] [<c0157f1f>] [<c0157f86>] [<c01582a1>] [<c015e5be>] [<c012b495>]
[<c0106de0>] [<c0125070>] [<c012246a>] [<c0122893>] [<c0124df5>] [<c0139324>]
[<c0139485>] [<c014beed>] [<c014bab0>] [<c01582a1>] [<c0143ede>] [<c01399a7>]
[<c0139c2c>] [<c0139c43>] [<c01059ff>] [<c0106cef>]
Code: 0f 0b 87 04 c1 0f 21 c0 68 00 03 00 00 6a 00 56 e8 66 d6 ff
Most usually crashing process is kswapd, but it happens to other processes too.
I thought it might be related to swap but turning it off doesn't fix the problem.
Random system info:
$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (rev 03)
00:01.0 PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 AGP]
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 40)
00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06)
00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 16)
00:07.3 USB Controller: VIA Technologies, Inc. USB (rev 16)
00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 40)
00:07.5 Multimedia audio controller: VIA Technologies, Inc. VT82C686 AC97 Audio Controller (rev 50)
00:0a.0 SCSI storage controller: LSI Logic / Symbios Logic (formerly NCR) 53c815 (rev 04)
00:0c.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)
01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX DDR] (rev b2)
$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/sdb1 / ext3 defaults,errors=remount-ro 0 1
/dev/sda4 none swap sw 0 0
/dev/sda1 /home reiserfs defaults 0 2
/dev/sda3 /mnt ext3 defaults 0 2
proc /proc proc defaults 0 0
/dev/fd0 /floppy vfat defaults,user,noauto 0 0
/dev/cdrom /cdrom iso9660 defaults,ro,user,noauto 0 0
/dev/hda1 /home2 ext3 defaults 0 2
$ cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 4
model name : AMD Athlon(tm) Processor
stepping : 2
cpu MHz : 1001.806
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow
bogomips : 1998.84
$ cat /proc/swaps
Filename Type Size Used Priority
/dev/sda4 partition 222256 0 -1
$ cat /proc/meminfo
total: used: free: shared: buffers: cached:
Mem: 263061504 242339840 20721664 0 20692992 105631744
Swap: 227590144 0 227590144
MemTotal: 256896 kB
MemFree: 20236 kB
MemShared: 0 kB
Buffers: 20208 kB
Cached: 103156 kB
SwapCached: 0 kB
Active: 40280 kB
Inactive: 180384 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 256896 kB
LowFree: 20236 kB
SwapTotal: 222256 kB
SwapFree: 222256 kB
Does anybody have any idea what could that be ?
Is anybody else having such problem ?
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2002-11-17 22:03 Lot of kswapd and other oopses Tomasz Wegrzanowski
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