Date: Thu, 26 Apr 2012 14:47:42 GMT From: Jean-Christophe Guillain <jc.guillain@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: bin/167331: Segmentation fault with iscontrol Message-ID: <201204261447.q3QElgOl013251@red.freebsd.org> Resent-Message-ID: <201204261450.q3QEo7xQ076236@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 167331 >Category: bin >Synopsis: Segmentation fault with iscontrol >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Apr 26 14:50:07 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Jean-Christophe Guillain >Release: FreeBSD 8.2-RELEASE >Organization: >Environment: FreeBSD endor.fr.sequans.com 8.2-RELEASE FreeBSD 8.2-RELEASE #0: Thu Feb 17 02:41:51 UTC 2011 root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: When trying to do a discovery session with iscontrol the outup is either incomplete in standard mode, or a segmentation fault occurs in verbose mode. root@endor:~# iscontrol -v -d -t 192.168.100.50 port = 3260 tags = 0 maxluns = 0 iqn = iqn.2005-01.il.ac.huji.cs: maxConnections = 1 maxRecvDataSegmentLength = 65536 maxXmitDataSegmentLength = 65536 maxBurstLength = 131072 firstBurstLength = 65536 defaultTime2Wait = 0 defaultTime2Retain = 0 maxOutstandingR2T = 1 errorRecoveryLevel = 0 targetPortalGroupTag = 0 headerDigest = None,CRC32C dataDigest = None,CRC32C initialR2T = 1 immediateData = 1 dataPDUInOrder = 1 dataSequenceInOrder = 1 sessionType = Normal targetAddress = (null) targetAlias = (null) targetName = (null) initiatorName = (null) initiatorAlias = (null) authMethod = None chapSecret = (null) chapIName = (null) tgtChapName = (null) tgtChapSecret = (null) tgttgtChallengeLen = 0 I-: cmd=0x3 len=309 SessionType=Discovery InitiatorName=iqn.2005-01.il.ac.huji.cs::endor.fr.sequans.com MaxBurstLength=131072 HeaderDigest=None,CRC32C DataDigest=None,CRC32C MaxRecvDataSegmentLength=65536 ErrorRecoveryLevel=0 DefaultTime2Wait=0 DefaultTime2Retain=0 DataPDUInOrder=Yes DataSequenceInOrder=Yes MaxOutstandingR2T=1 T-: cmd=0x23 len=248 DataDigest=None DataPDUInOrder=Yes DataSequenceInOrder=Yes DefaultTime2Retain=0 DefaultTime2Wait=2 ErrorRecoveryLevel=0 HeaderDigest=None MaxBurstLength=131072 MaxOutstandingR2T=1 InitialR2T=No MaxRecvDataSegmentLength=65536 TargetPortalGroupTag=1 I-: cmd=0x3 len=0 T-: cmd=0x23 len=0 I-: cmd=0x4 len=16 SendTargets=All T-: cmd=0x24 len=8192 TargetName=iqn.2001-05.com.equallogic:0-8a0906-882250007-310fb16ce8d4c482-xen0retd1 TargetAddress=192.168.100.50:3260,1 TargetName=iqn.2001-05.com.equallogic:0-8a0906-c44250007-ff0fb16ce8f4c482-xen0retd2 TargetAddress=192.168.100.50:3260,1 [... some others TargetName/TargetAddress ...] [... lots of blank lines ...] Segmentation fault: 11 (core dumped) root@endor:~# >How-To-Repeat: Just do a discovery session on a target IP with a lot of targets available : iscontrol -v -d -t 192.168.100.50 >Fix: >Release-Note: >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201204261447.q3QElgOl013251>