[Condor-users] condor schedd hangs suddenly printing stack dump in its log.

[Johnson koil Raj <johnson.raj@xxxxxxxxx>]

Hi,

   In our condor pool schedd hangs suddenly. All the running job are 
evicted with reason claim lease expired.

At the same time the "ps -Aef | grep condor_schedd" shows the schedd 
process is still running. The  "ps -Aef | grep condor_shadow" shows all 
shadow process are in -> condor_shadow[defunct].

Till we kill the schedd manually the logs of schedd is untouched.

we are using condor-7.2.3 version.

_In ScheddLog_
7/30 18:16:14 (pid:3166) SOAP leaving abortTransaction() result=0
7/30 18:16:14 (pid:3166) Getting monitoring info for pid 3166
Stack dump for process 3166 at timestamp 1248957974 (15 frames)
condor_schedd(dprintf_dump_stack+0xd0)[0x81ce6b9]
condor_schedd(_Z18linux_sig_coredumpi+0x22)[0x81c28f6]
[0x5db420]
/lib/libc.so.6[0x26cd6d]
/lib/libc.so.6(__libc_malloc+0x7e)[0x26e39e]
/usr/lib/libstdc++.so.6(_Znwj+0x27)[0x6f9c67]
condor_schedd(_ZN7ProcAPI6initpiERP8procInfo+0x1c)[0x8267b50]
condor_schedd(_ZN7ProcAPI11getProcInfoEiRP8procInfoRi+0x12)[0x8268f92]
condor_schedd(_ZN15SelfMonitorData11CollectDataEv+0x54)[0x81c574a]
condor_schedd[0x81c57cb]
condor_schedd(_ZN12TimerManager7TimeoutEv+0x28a)[0x81c9bee]
condor_schedd(_ZN10DaemonCore6DriverEv+0x7a5)[0x81bbd49]
condor_schedd(main+0x17e4)[0x81c4a92]
/lib/libc.so.6(__libc_start_main+0xdc)[0x219dec]
condor_schedd(realloc+0x81)[0x8122121]


by
Johnson

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