Intel xServe panic’s nightly

[Waipouli]

Hello,

I’m wondering if someone can point me in the right direction regarding this nightly kernel panic occurring on an Intel xServe. panic.log is showing:

Fri Mar 23 00:03:36 2007
panic(cpu 2 caller 0x001D12E5): vp already in mount list
Backtrace, Format – Frame : Return Address (4 potential args on stack)
0x4760b568 : 0x128d08 (0x3cb134 0x4760b58c 0x131de5 0x0)
0x4760b5a8 : 0x1d12e5 (0x3d36d4 0x0 0x4760b5d8 0x35997d)
0x4760b5d8 : 0x1d33c8 (0x80574a4 0x13d4 0x0 0x617de60)
0x4760b638 : 0x2f349d (0x0 0x34 0x4760b6e8 0x8050100)
0x4760b748 : 0x2f9b5a (0x5d9b804 0x851039c 0x4760bbd8 0x4760b874)
0x4760b8a8 : 0x1e3fa7 (0x4760b8c8 0x4760bf34 0x4760b918 0x0)
0x4760b8f8 : 0x1cbbf8 (0x851039c 0x4760bac4 0x4760bbd8 0x4760bf34)
0x4760b968 : 0x1cc41e (0x4760baac 0x100 0x4760bacc 0x0)
0x4760ba18 : 0x1bce78 (0x4760baac 0x4760ba5c 0x4760ba78 0x2)
0x4760bf58 : 0x379e23 (0x6749bb8 0x6497128 0x649716c 0x0)
0x4760bfc8 : 0x19b17e (0x6c29140 0x0 0x19e0b5 0x64a9660) No mapping exists for frame pointer
Backtrace terminated-invalid frame pointer 0xbfffe618

This happens nightly at the same time.

The server is fully up to date. It runs MySQL and WebHelpDesk only. It seems the issue started after the last Java update that came out. The only thing I have scheduled is a MySQL backup at 11:00pm every night. Other than that I can find anything thats running at 12:03.

Could this be a hardware issue, ram, processor…?

[galaxie500]

Hello,

Did you ever find out why this was happening?

Thanks,

Josh.

[bapts]

I have had similar KP on a Quad-G5 (OS X server 10.4.11) and on a PowerBook G4 (OS X client 10.4.11) while having 2 NFS volumes mounted.

The similar error message is highlighted in boldface.

Mon Jan 14 15:36:19 2008
panic(cpu 0 caller 0x000E5358): [b]vp already in mount list[/b]
Latest stack backtrace for cpu 0:
Backtrace:
0x000954F8 0x00095A10 0x00026898 0x000E5358 0x000E8CB4 0x001D5CC8 0x001F7F34 0x000FBA54
0x000E249C 0x000E2030 0x000EEDF8 0x000EF1B0 0x000EF250 0x002ABDB8 0x000ABD30 0x3B51266C
Proceeding back via exception chain:
Exception state (sv=0x2168E000)
PC=0x9002220C; MSR=0x0200F030; DAR=0x00295014; DSISR=0x42000000; LR=0x90BBD650; R1=0xF027E360; XCP=0x00000030 (0xC00 – System call)

Kernel version:
Darwin Kernel Version 8.11.0: Wed Oct 10 18:26:00 PDT 2007; root:xnu-792.24.17~1/RELEASE_PPC

[Phil Burk]

By any chance are either of your servers running the CommVault backup client? We’re getting the same panics on one of our servers here and I’m trying to narrow down the possibilities.

[Author]

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