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<div class="moz-text-flowed"
style="font-family: -moz-fixed; font-size: 13px;" lang="x-western">Hi
all,
<br>
<br>
This just got me out of bed at 5am. Although there are a lot of Oops
reports on the list I didn't find any for my kernel version
<br>
or with a similar stack trace. I'm wondering if this is a known issue?
<br>
Kernel: 2.4.20-8 (Redhat 9.0 default kernel).
<br>
There's 2GB of RAM, I'm using barely 1/4 of it. I'm fairly confident
RAM is okay (memchecked on install).
<br>
Disk is supposed to be RAID 5, there are no other indications of disk
problems.
<br>
The java app in question has a <span class="moz-txt-underscore"><span
class="moz-txt-tag">_</span>lot<span class="moz-txt-tag">_</span></span>
of threads which can do disk writes. The java process locked up and
wouldn't even die
<br>
with a kill -9. Required a reboot to clear it out.
<br>
This is the first time this has happened, box is around 3 months old
with pretty good reliability so far.
<br>
<br>
I see there's a newer kernel (2.4.20-31.9) on the RH update server, but
before I just upgrade and hope for the best I thought
<br>
I'd post.
<br>
<br>
Thanks in advance,
<br>
---
<br>
Jun 19 09:43:25 ldu506 kernel: Unable to handle kernel paging request
at virtual address 0000d050
<br>
Jun 19 09:43:25 ldu506 kernel: printing eip:
<br>
Jun 19 09:43:25 ldu506 kernel: c0118d40
<br>
Jun 19 09:43:25 ldu506 kernel: *pde = 00000000
<br>
Jun 19 09:43:25 ldu506 kernel: Oops: 0000
<br>
Jun 19 09:43:25 ldu506 kernel: autofs 8139too mii sis900 keybdev
mousedev hid input ehci-hcd usb-ohci usbcore ext3 jbd aic7xxx sd_mod
scsi_mod Jun 19 09:43:25 ldu506 kernel: CPU: 0
<br>
Jun 19 09:43:25 ldu506 kernel: EIP: 0060:[<c0118d40>] Not
tainted
<br>
Jun 19 09:43:25 ldu506 kernel: EFLAGS: 00010007
<br>
Jun 19 09:43:25 ldu506 kernel:
<br>
Jun 19 09:43:25 ldu506 kernel: EIP is at __wake_up [kernel] 0x20
(2.4.20-8)
<br>
Jun 19 09:43:25 ldu506 kernel: eax: c030db54 ebx: 0000d054 ecx:
00000001 edx: 00000003
<br>
Jun 19 09:43:25 ldu506 kernel: esi: c030db54 edi: 00000003 ebp:
f5e5df00 esp: f5e5dee0
<br>
Jun 19 09:43:26 ldu506 kernel: ds: 0068 es: 0068 ss: 0068
<br>
Jun 19 09:43:26 ldu506 kernel: Process java (pid: 11287,
stackpage=f5e5d000)
<br>
Jun 19 09:43:26 ldu506 kernel: Stack: 00000000 f8866d60 00000000
00000001 00000282 00000000 c277aa90 fe38012e
<br>
Jun 19 09:43:26 ldu506 kernel: 79ebab9b c01364f5 d3d89380
c277aa90 0000011b 0000012e 084291c4 c012c0de
<br>
Jun 19 09:43:26 ldu506 kernel: ffffffff 00000000 0000012e
f7b35c2c c277aa90 00000000 0000011b d4327cec
<br>
Jun 19 09:43:26 ldu506 kernel: Call Trace: [<f8866d60>]
journal_dirty_sync_data [ext3] 0x0 (0xf5e5dee4))
<br>
Jun 19 09:43:26 ldu506 kernel: [<c01364f5>] generic_file_write
[kernel] 0x5d5 (0xf5e5df04))
<br>
Jun 19 09:43:26 ldu506 kernel: [<c012c0de>] futex_wait [kernel]
0x10e (0xf5e5df1c))
<br>
Jun 19 09:43:26 ldu506 kernel: [<f8864089>] ext3_file_write
[ext3] 0x39 (0xf5e5df74))
<br>
Jun 19 09:43:26 ldu506 kernel: [<c0146e93>] sys_write [kernel]
0xa3 (0xf5e5df94))
<br>
Jun 19 09:43:26 ldu506 kernel: [<c0109537>] system_call [kernel]
0x33 (0xf5e5dfc0))
<br>
Jun 19 09:43:26 ldu506 kernel:
<br>
Jun 19 09:43:26 ldu506 kernel:
<br>
Jun 19 09:43:26 ldu506 kernel: Code: 8b 53 fc 8b 02 85 c7 75 17 8b 1b
39 f3 75 f1 ff 75 f0 9d 83
<br>
<br>
<br>
<br>
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