Re: [Condor-users] Redhat Linux 7.3, kernel 2.4.18 - kernel dump on dual Xeon servers

[Erik Paulson <epaulson@xxxxxxxxxxx>]

On Tue, Oct 25, 2005 at 02:24:21PM -0400, Howard, Timothy G      S157 wrote:
> We are getting Linux Kernel dumps on several of our cluster nodes (dual
> Xeon servers running Redhat Linux 7.3 kernel 2.4.18) Condor 6.6.10. Not
> sure if this is our binary or condor causing the problem. Happens to
> only a couple of nodes each day, hard to troubleshoot. Anyone else have
> problems similar Linux kernel dumps?
> 

That's a pretty old kernel, and it's known to have problems with SMPs:

http://seclists.org/lists/linux-kernel/2002/Jun/0785.html

-Erik

> 
> CPU: 1 
> ip: 0010:[<f884a0b4>] Not Tainted 
> Flags:00010286 
> IP is at Journal_Commit_transaction [jbd] 0xb04 (2.4.18-3 bigmem) 
> ax:00000016 ebx:0000000a ecx:c02efac0 edx:00003f88 
> si:f23be9c0 edi:f5c5e480 ebp:f59f2000 esp:f59f3e78 
> Process Kjournald (PID:17, stackpage=f59f3000 
> Stack: f8850ebe 00000217 00000000 0000000n 00000fde f16f4024 00000000
> f703b180 
> f23b0ea0 0000lcc7 37363534 00000000 00000001 00000000 ecf5de80 f0a7c800 
> f0a7e700 f0a7e800 f0a7e900 f0a7e00 f0a7eb00 f14cd400 f146d480 f146d500 
> all trace: [<f8850ebe>] .rodata.str1.1[jbd] 0x26c 
> [<c0116079>] smp_apic_timer_interupt [kernel] 0xaq 
> [<c01191f87>] schedule [kernel] 0x348 
> [<f884c776>] kjournald [jbd] 0x136 
> [<f884c620>] commit_timeout [jbd] 0x0 
> [<c0107286>] kernel_thread [kernel] 0x26 
> [<f884c640>] kjournald [jbd] 0x0 
> 
> mode: 0f 0b 5a 59 6a 04 8b 44 24 18 50 56 e8 4b f1 ff 8d 47 48
> 
> 
> 
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