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XROOTD-L  November 2009

XROOTD-L November 2009

Subject:

xrootd-20090904 segfault in slc5

From:

wen guan <[log in to unmask]>

Date:

13 Nov 2009 18:02:59 +0200Fri, 13 Nov 2009 18:02:59 +0200

Content-Type:

text/plain

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Parts/Attachments

text/plain (54 lines)

Hi,

  In our site xrootd went down many times. (*) is the log from
/var/log/message. (**) is the log copied from pcuwdata11 which said
"protocol data length error".

(*)
Nov 11 18:45:43 pcuwdata12 kernel: xrootd[25791]: segfault at
00002aaa7fffffff rip 00002aaa7fffffff rsp 000000004bb2bef0 error 14
Nov 10 10:10:12 pcuwdata12 kernel: xrootd[5882]: segfault at
00000000000000c8 rip 0000000000439e98 rsp 0000000045aa3fc0 error 4

Nov 13 12:20:07 pcuwdata11 kernel: xrootd[18153]: segfault at
0000000000000000 rip 00002aaaaaadd0d6 rsp 000000004334fe90 error 4

Nov 10 14:03:25 pcuwdata9 kernel: xrootd[29919]: segfault at
0000000000000198 rip 0000003e9c008950 rsp 000000004093de78 error 4


(**)
091113 12:20:07 21773 XrdPoll: Poller 0 enabled yzhu.17679:22@pcuwdata11
091113 12:20:07 21773 yzhu.17679:22@pcuwdata11 XrootdProtocol: 0200
req=3019 dlen=4194304
091113 12:20:07 21773 yzhu.17679:22@pcuwdata11 XrootdProtocol: 0200
fh=0 write 4194304@650117120
091113 12:20:07 21773 XrdSched: running yzhu.17679:22@pcuwdata11 inq=0
091113 12:20:07 21773 yzhu.17679:22@pcuwdata11 XrootdProtocol: bd73
req=57139 dlen=-260842445
091113 12:20:07 21773 yzhu.17679:22@pcuwdata11 XrootdResponse: bd73
sending err 3000: Invalid request data length
091113 12:20:07 21773 XrootdXeq: yzhu.17679:22@pcuwdata11 disc 0:24:52
(protocol data length error)
091113 12:20:07 21773 yzhu.17679:22@pcuwdata11 XrootdFile: closing w
/xrootd/users/yzhu/RAWcosmicsL1Calo/daq.ATLAS.0092160.physics.L1Calo.LB0051.SFO-2._0002.data
091113 12:20:07 21773 yzhu.17679:22@pcuwdata11 ofs_close: use=1
fn=/xrootd/users/yzhu/RAWcosmicsL1Calo/daq.ATLAS.0092160.physics.L1Calo.LB0051.SFO-2._0002.data
091113 16:51:05 001 Scalla is starting. . .
Copr.  2007 Stanford University, xrd version 20090904-0700_dbg
++++++ xrootd [log in to unmask] initialization started.
Config using configuration file /opt/xrootd-20090904/conf/xrdcluster.cfg
=====> xrd.port 1094
Config maximum number of connections restricted to 1024
091113 16:51:05 001 XrdConfig: sendfile enabled.
091113 16:51:05 20250 XrdXeq: Buffer Manager reshaper thread started
091113 16:51:05 001 XrdSched: scheduling underused thread monitor in 780 seconds
091113 16:51:05 001 XrdSched: Starting with 2 workers
091113 16:51:05 001 XrdLink: Allocating 8 link objects at a time
091113 16:51:05 001 XrdPoll: Starting poller 0


Wen


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