Udv!
Van egy szerver, hostingban, ami kb egy hete kb naponta egyszer meghal.
Tegnap megneztem IRL es futtattam rajta memtestet.
Nem jelzett hibat, de erdekes volt, h NAGYON lassan ment a folyamat,
2 ora alatt 25%-nal tartott es amikor ujra raneztem 10 perc mulva,
akkor 0% es a pass atvaltott 1-re.
Tehat mintha kormebent volna a dolog, de ugye ez valoszinutlen,
mert ugye ha 25% 2 ora, akkor 10 perc alatt nem mehet le a tobbi.
Legalabbis en meg ilyet nem tapasztaltam. Viszont hibat tovabbra
sem jelzett a memtest (a syscresccd-n levo memtest86+).
Namost. Forgattam uj kernelt (2.6.20.2), tettem bele egy network
console-t (Documentation/networking/netconsole.txt) es masik
gepen netcatoltam.
Most megint meghalt es a kovetkezo uzenetet latom a masik gepen,
ami a netcatbol kijott:
----------------------------------------------------------------
----------------------------------------------------------------
BUG: unable to handle kernel paging request at virtual address 0038ffff
printing eip:
c011e108
*pde = 2f8bc001
Oops: 0000 [#1]
SMP
CPU: 3
EIP: 0060:[<c011e108>] Not tainted VLI
EFLAGS: 00010246 (2.6.20.2 #1)
EIP is at do_wait+0x1d9/0x349
eax: 00000000 ebx: eaafd550 ecx: d343414c edx: 00000000
esi: d343414c edi: 0038ffff ebp: 00000007 esp: d6813f2c
ds: 007b es: 007b ss: 0068
Process apache2 (pid: 13775, ti=d6812000 task=eaafd550 task.ti=d6812000)
Stack: bfc7a9a0 bfc7a9a0 d6813f9c 00000001 00000000 ffffffff 00000000 eaafd550
c0116bc2 00000000 00000000 d6813e44 d6813f8c 00000000 00000000 eaafd550
c0116bc2 at virtual address 0038ffff
f07bd38c f07bd38c 00000000 d6813f94 00000000 ffffffff 00000001
Call Trace:
[<c0116bc2>] printing eip:
default_wake_function+0x0/0xc
[<c0116bc2>] default_wake_function+0x0/0xc
[<c011e323>] sys_wait4+0x30/0x33
[<c011e34d>] c011e108
sys_waitpid+0x27/0x2e
[<c01028f4>] syscall_call+0x7/0xb
[<c0380033>] packet_seq_open+0xd/0xe
=======================
*pde = 2f8bc001
Code: 70 8b 44 24 6c 89 ea 89 4c 24 04 89 04 24 81 e2 00 00 00 Oops: 0000 [#1]
01 8b 4c 24 10 89 f0 e8 1a fd ff ff 89 c6 85 f6 0f 85 SMP d0 00 00 00 8b 3f
<8b>
07 0f 1800 90 8d 83 b4 00 00 00
39 c7 0f CPU: 3
EIP: 0060:[<c011e108>] Not tainted VLI
85 a4 fe ff ff 83
EIP: [<c011e108>] do_wait+0x1d9/0x349 SS:ESP 0068:d6813f2c
EFLAGS: 00010246 (2.6.20.2 #1)
EIP is at do_wait+0x1d9/0x349
eax: 00000000 ebx: eaafd550 ecx: d343414c edx: 00000000
esi: d343414c edi: 0038ffff ebp: 00000007 esp: d6813f2c
ds: 007b es: 007b ss: 0068
Process apache2 (pid: 13775, ti=d6812000 task=eaafd550 task.ti=d6812000)
Stack: bfc7a9a0 bfc7a9a0 d6813f9c 00000001 00000000 <1>BUG: unable to handle
kernel paging request at virtual address 0a2eedb4
ffffffff 00000000 printing eip:
c02516a2
*pde = 2f027001
Oops: 0000 [#2]
eaafd550
c0116bc2 SMP
CPU: 3
EIP: 0060:[<c02516a2>] Not tainted VLI
EFLAGS: 00010046 (2.6.20.2 #1)
00000000 00000000 EIP is at radix_tree_lookup+0x22/0x54
d6813e44 eax: 00000000 ebx: 08052a78 ecx: 08052a87 edx: d279b2cc
esi: 000000a6 edi: d279c1b0 ebp: 000000a6 esp: f0689cdc
ds: 007b es: 007b ss: 0068
d6813f8c 00000000 Process syslogd (pid: 1299, ti=f0688000 task=f6f02550
task.ti=f0688000)
Stack: 08052a78 00000000 00000000 eaafd550
f36ffe64 c013b065 08052a78 00000000 f0689d40 c0116bc2 f07bd38c f07bd38c
f0689d50
c013c5b1 00000000 f7ba7480 00000000 d6813f94 00000063 00000063 0000000f
00000e66 000000a6 00000000 ffffffff 00000001
08052a78 f36ffdc0 c038a340
Call Trace:
f36ffe64 ebaa0240 000a6e66 00000000 [<c0116bc2>] default_wake_function+0x0/0xc
[<c0116bc2>] default_wake_function+0x0/0xc
00000006
Call Trace:
[<c013b065>] find_lock_page+0x1a/0x77
[<c013c5b1>] [<c011e323>] sys_wait4+0x30/0x33
[<c011e34d>] sys_waitpid+0x27/0x2e
generic_file_buffered_write+0x14e/0x588
[<c011edfb>] current_fs_time+0x4c/0x62
[<c016658f>] file_update_time+0x2f/0xa0
[<c013ceaf>] [<c01028f4>] syscall_call+0x7/0xb
[<c0380033>] __generic_file_aio_write_nolock+0x4c4/0x4ef
[<c012be99>] autoremove_wake_function+0x0/0x33
[<c013cfdd>] packet_seq_open+0xd/0xe
=======================
Code: generic_file_aio_write+0x65/0xc5
[<c0155f84>] do_sync_readv_writev+0xc1/0xfe
[<c032d3ca>] sys_recvfrom+0xbf/0x11b
70 8b [<c0102214>] setup_frame+0xe7/0x1df
[<c012be99>] autoremove_wake_function+0x0/0x33
[<c025400d>] copy_from_user+0x31/0x54
[<c0156068>] rw_copy_check_uvector+0x5a/0xc1
[<c015618c>] 44 do_readv_writev+0xbd/0x181
[<c013cf78>] generic_file_aio_write+0x0/0xc5
[<c032dabd>] 24 6c 89 sys_socketcall+0x19d/0x262
[<c0122b1f>] do_gettimeofday+0x35/0x119
[<c01562db>] ea 89 vfs_writev+0x45/0x49
00 [<c01563b5>] sys_writev+0x41/0x95
[<c01028f4>] ff 3f 00 syscall_call+0x7/0xb
=======================
Code: ee 5a 89 SS:ESP 0068:d6813f2c
<1>BUG: unable to handle kernel paging request at virtual address 0a2eedb4
f0 5b 5e 5f 5d c3 printing eip:
c02516a2
*pde = 2f027001
57 56 89 d6 53 Oops: 0000 [#2]
8b 78 SMP
08 31 c0 85 CPU: 3
EIP: 0060:[<c02516a2>] Not tainted VLI
ff EFLAGS: 00010046 (2.6.20.2 #1)
74 42 f7 c7 EIP is at radix_tree_lookup+0x22/0x54
eax: 00000000 ebx: 08052a78 ecx: 08052a87 edx: d279b2cc
01 00 00 00 74 esi: 000000a6 edi: d279c1b0 ebp: 000000a6 esp: f0689cdc
ds: 007b es: 007b ss: 0068
Process syslogd (pid: 1299, ti=f0688000 task=f6f02550 task.ti=f0688000)0a 83
e7 fe 85 Stack:
-------------------------------------------------------------------
-------------------------------------------------------------------
A gep Dual Xeon, 6GB RAM-mal, HW RAID-del (sajnos),
Debian Sarge van rajta, most mar 2.6.20.2-es kernellel.
Ja, HP ML 150 aszem.
Van valakinek otlete?
Nekem nagyon RAM hibanak tunik.
TIA!
erdelyig
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