[mdlug] hanging machine kernel panic

Gmail-otakurider otakurider at gmail.com
Fri Feb 10 10:47:05 EST 2012 

Ok gurus here is one for you, Does this look to you as a memory chip
issue? I am thinking yes.

yes its its is true fedora 5  2.6.20 - why, because it is - anyway here
is the dmesg list with error


Linux version 2.6.20-1.2320.fc5
(brewbuilder at hs20-bc2-2.build.redhat.com) (gcc version 4.1.1 20070105
(Red Hat 4.1.1-51)) #1 Tue Jun 12 18:50:38 EDT 2007
BIOS-provided physical RAM map:
sanitize start
sanitize end
copy_e820_map() start: 0000000000000000 size: 000000000009fc00 end:
000000000009fc00 type: 1
copy_e820_map() type is E820_RAM
copy_e820_map() start: 000000000009fc00 size: 0000000000000400 end:
00000000000a0000 type: 2
copy_e820_map() start: 00000000000f0000 size: 0000000000010000 end:
0000000000100000 type: 2
copy_e820_map() start: 0000000000100000 size: 000000000feec000 end:
000000000ffec000 type: 1
copy_e820_map() type is E820_RAM
copy_e820_map() start: 000000000ffec000 size: 0000000000003000 end:
000000000ffef000 type: 3
copy_e820_map() start: 000000000ffef000 size: 0000000000010000 end:
000000000ffff000 type: 2
copy_e820_map() start: 000000000ffff000 size: 0000000000001000 end:
0000000010000000 type: 4
copy_e820_map() start: 00000000ffff0000 size: 0000000000010000 end:
0000000100000000 type: 2
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000000ffec000 (usable)
 BIOS-e820: 000000000ffec000 - 000000000ffef000 (ACPI data)
 BIOS-e820: 000000000ffef000 - 000000000ffff000 (reserved)
 BIOS-e820: 000000000ffff000 - 0000000010000000 (ACPI NVS)
 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
BUG: unable to handle kernel paging request at virtual address b7c00010
 printing eip:
c044e088
*pde = 02f0c067
Oops: 0002 [#1]
last sysfs file: /block/hda/hda1/size
Modules linked in: nfsd exportfs lockd nfs_acl autofs4 hidp l2cap
bluetooth sunrpc dm_mirror dm_mod video sbs i2c_ec dock container button
battery asus_acpi backlight ac ipv6 lp parport_pc parport floppy
ohci_hcd serio_raw ide_cd i2c_ali15x3 cdrom i2c_ali1535 i2c_core 8139too
mii pcspkr ext3 jbd
CPU:    0
EIP:    0060:[<c044e088>]    Not tainted VLI
EFLAGS: 00010212   (2.6.20-1.2320.fc5 #1)
EIP is at free_pgd_range+0x5b/0x16e
eax: b7beffff   ebx: c5bf17c0   ecx: b7bf0000   edx: b7bfffff
esi: b8000000   edi: 00000000   ebp: b7c00000   esp: c3c5ef0c
ds: 007b   es: 007b   ss: 0068
Process munin-graph (pid: 6667, ti=c3c5e000 task=c6fbf3d0 task.ti=c3c5e000)
Stack: b7bf0000 c3c5ef68 ccefa380 cc9ac518 c0451532 c5bf17c0 00000000
00000000
       b7fe3000 c045056e b7fde000 b7ff0000 b7fde000 c3c5ef68 c5bf17c0
cd26fca4
       c7d510d4 cc9ac518 c0451225 b7ff0000 c3c5ef64 00000000 00000000
c072e31c
Call Trace:
 [<c0451532>] unlink_file_vma+0x28/0x38
 [<c045056e>] free_pgtables+0x90/0xa0
 [<c0451225>] unmap_region+0xa7/0xd7
 [<c0451bca>] do_munmap+0x15a/0x1af
 [<c0451c4f>] sys_munmap+0x30/0x3e
 [<c0403dc8>] syscall_call+0x7/0xb
 =======================
Code: 81 e5 00 00 c0 ff 0f 84 2a 01 00 00 8b 04 24 8d 55 ff 8b 0c 24 48
81 e9 00 00 40 00 39 d0 0f 46 0c 24 89 0c 24 8b 04 24 48 39 c6 <89> 44
24 10 0f 87 01 01 00 00 8b 54 24 04 8b 02 8b 10 89 f0 c1
EIP: [<c044e088>] free_pgd_range+0x5b/0x16e SS:ESP 0068:c3c5ef0c
 <0>general protection fault: 0000 [#2]
last sysfs file: /block/hda/hda1/size
Modules linked in: nfsd exportfs lockd nfs_acl autofs4 hidp l2cap
bluetooth sunrpc dm_mirror dm_mod video sbs i2c_ec dock container button
battery asus_acpi backlight ac ipv6 lp parport_pc parport floppy
ohci_hcd serio_raw ide_cd i2c_ali15x3 cdrom i2c_ali1535 i2c_core 8139too
mii pcspkr ext3 jbd
CPU:    0
EIP:    0060:[<c0467ad2>]    Not tainted VLI
EFLAGS: 00010286   (2.6.20-1.2320.fc5 #1)
EIP is at link_path_walk+0x26/0xaf
eax: cef1edac   ebx: cff97320   ecx: cffdfca0   edx: fffffffe
esi: cef1ee38   edi: ffffffff   ebp: cffdfca0   esp: cef1eda8
ds: 007b   es: 007b   ss: 0068
Process df (pid: 13138, ti=cef1e000 task=c5ddae90 task.ti=cef1e000)
Stack: cef1eede ffffffff cffdfca0 00000246 00000246 c0600289 00000001
00000001
       00000000 000000d0 00000246 cfdb7478 00000080 cff96520 c05a6c66
00000000
       cffe1860 c3edcd60 00000001 c3edcd60 0000006e cff97320 cff97324
cef1ee38
Call Trace:
 [<c0600289>] unix_sock_destructor+0x11/0xd3
 [<c05a6c66>] __alloc_skb+0x49/0xf7
 [<c0467df2>] do_path_lookup+0x173/0x1c3
 [<c04687fc>] path_lookup+0x14/0x16
 [<c05ff287>] unix_find_other+0x2a/0x17b
 [<c0600289>] unix_sock_destructor+0x11/0xd3
 [<c05a6c66>] __alloc_skb+0x49/0xf7
 [<c0600de7>] unix_stream_connect+0xe2/0x3aa
 [<c05a22af>] sys_connect+0x82/0xad
 [<c05a17c1>] sock_map_fd+0x41/0x4a
 [<c05a2afb>] sys_socketcall+0xac/0x261
 [<c046975e>] sys_fcntl64+0x7d/0x85
 [<c0403dc8>] syscall_call+0x7/0xb
 =======================
Code: 5b 5e 5f 5d c3 55 b9 50 00 00 00 57 56 89 d6 53 83 ec 54 89 04 24
8d 44 24 04 e8 a2 05 07 00 8b 7c 24 04 8b 6c 24 08 85 ff 74 0b <83> 3f
00 75 04 0f 0b eb fe ff 07 85 ed 74 03 ff 45 28 8b 04 24
EIP: [<c0467ad2>] link_path_walk+0x26/0xaf SS:ESP 0068:cef1eda8
 <1>BUG: unable to handle kernel paging request at virtual address fffecc69
 printing eip:
c0480c1c
*pde = 00002067
Oops: 0002 [#3]
last sysfs file: /block/hda/hda1/size
Modules linked in: nfsd exportfs lockd nfs_acl autofs4 hidp l2cap
bluetooth sunrpc dm_mirror dm_mod video sbs i2c_ec dock container button
battery asus_acpi backlight ac ipv6 lp parport_pc parport floppy
ohci_hcd serio_raw ide_cd i2c_ali15x3 cdrom i2c_ali1535 i2c_core 8139too
mii pcspkr ext3 jbd
CPU:    0
EIP:    0060:[<c0480c1c>]    Not tainted VLI
EFLAGS: 00010246   (2.6.20-1.2320.fc5 #1)
EIP is at do_mpage_readpage+0x21b/0x58f
eax: fffecc69   ebx: 00000000   ecx: 00000000   edx: 00001b97
esi: 00001b97   edi: 00000000   ebp: ca893d00   esp: ca893be9
ds: 007b   es: 007b   ss: 0068
Process rpmq (pid: 29469, ti=ca893000 task=c5ddae90 task.ti=ca893000)
Stack: 48000000 00000c60 00000000 e4000001 08cfcc6b 98000000 0000001b
34000000
       40d08896 38ca893d 01ca893d 00000000 00c112b6 90000000 b4c5ddae
0cc08eab
       01000000 98000000 0000001b 00000000 01000000 00000000 01000000
00000000
Call Trace:
 =======================
Code: 00 00 00 00 00 c7 45 14 00 00 00 00 3b 7c 24 40 77 44 72 06 3b 74
24 3c 73 3c 8b 44 24 3c 89 f2 8a 4c 24 34 29 f0 31 db d3 e0 f6 <c1> 20
0f 45 c3 89 f9 89 45 14 8b 44 24 30 c7 44 24 04 00 00 00
EIP: [<c0480c1c>] do_mpage_readpage+0x21b/0x58f SS:ESP 0068:ca893be9
 <3>BUG: sleeping function called from invalid context at kernel/rwsem.c:20
in_atomic():0, irqs_disabled():1
 [<c042f150>] down_read+0x12/0x26
 [<c043a8b3>] acct_collect+0x38/0x141
 [<c041ef63>] do_exit+0x1af/0x70d
 [<c041d212>] printk+0x1f/0x95
 [<c0405285>] die+0x1f1/0x216
 [<c0609829>] do_page_fault+0x3fe/0x4d1
 [<c060942b>] do_page_fault+0x0/0x4d1
 [<c0608214>] error_code+0x74/0x7c
 [<c0480c1c>] do_mpage_readpage+0x21b/0x58f
 =======================


Thanks

Pat

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