[Sblim-issues] [ sblim-Bugs-3471814 ] sfcb SEGV fault in objectImpl.c:131 (ClObjectGetClString)

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Bugs item #3471814, was opened at 2012-01-10 02:53
Message generated for change (Comment added) made by nsharoff
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Category: sfcb
Group: Stability
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Sarabjit S Saini (sainis)
Assigned to: Chris Buccella (buccella)
Summary: sfcb SEGV fault in objectImpl.c:131 (ClObjectGetClString)

Initial Comment:
I was using sfcb-1.3.10-51.ppcnf
=========================

Program terminated with signal 11, Segmentation fault. 
#0  0x0ff1fdb4 in ClObjectGetClString (hdr=0x10021ef8, id=0x3082b688) at objectImpl.c:131 
131    objectImpl.c: No such file or directory. 
        in objectImpl.c 
(gdb) BT 
**NOTE: debug frames are hidden in bt display** 
#0  0x0ff1fdb4 in ClObjectGetClString (hdr=0x10021ef8, id=0x3082b688) at objectImpl.c:131 
#1  0x0ff1fe70 in ClObjectGetClObject (hdr=0x10021ef8, id=0x3082b688) at objectImpl.c:136 
#2  0x0ff2b268 in ClArgsGetArgAt (arg=0x10021ef8, id=2, data=0x3082b680, name=0x0) at objectImpl.c:2388 
#3  0x0ff04be4 in __aft_getArgAt (args=0x1002e930, i=2, name=0x0, rc=0x0) at args.c:130 
#4  0x0ff0c378 in invokeMethod (broker=0xff787e8, context=0x10026f00, cop=0x1003c868, method=0xf90628c "", in=0x1002e930, out=0x0, 
    rc=0x3082b8f0) at brokerUpc.c:1028 
#5  0x0f9043b8 in InteropProviderInvokeMethod (mi=0xf916988, ctx=0x10026f00, rslt=0x10020800, ref=0x10022fa0, methodName=0x1002301c "_deliver", 
    in=0x1003df78, out=0x10021e38) at interopProvider.c:1155 
#6  0x0ff4344c in invokeMethod (hdr=0x10022f40, info=0x10020728, requestor=-54) at providerDrv.c:1521 
#7  0x0ff4c9c4 in processProviderInvocationRequestsThread (prms=0x10020698) at providerDrv.c:2807 
#8  0x0fd8caec in start_thread (arg=<value optimized out>) at pthread_create.c:308 
#9  0x0fcdb8fc in clone () from /opt/mcp/ppcnf/crossroot/lib/libc.so.6 
(gdb) 
**NOTE: debug frames are hidden in bt display** 
#0  0x0ff1fdb4 in ClObjectGetClString (hdr=0x10021ef8, id=0x3082b688) at objectImpl.c:131 
#1  0x0ff1fe70 in ClObjectGetClObject (hdr=0x10021ef8, id=0x3082b688) at objectImpl.c:136 
#2  0x0ff2b268 in ClArgsGetArgAt (arg=0x10021ef8, id=2, data=0x3082b680, name=0x0) at objectImpl.c:2388 
#3  0x0ff04be4 in __aft_getArgAt (args=0x1002e930, i=2, name=0x0, rc=0x0) at args.c:130 
#4  0x0ff0c378 in invokeMethod (broker=0xff787e8, context=0x10026f00, cop=0x1003c868, method=0xf90628c "", in=0x1002e930, out=0x0, 
    rc=0x3082b8f0) at brokerUpc.c:1028 
#5  0x0f9043b8 in InteropProviderInvokeMethod (mi=0xf916988, ctx=0x10026f00, rslt=0x10020800, ref=0x10022fa0, methodName=0x1002301c "_deliver", 
    in=0x1003df78, out=0x10021e38) at interopProvider.c:1155 
#6  0x0ff4344c in invokeMethod (hdr=0x10022f40, info=0x10020728, requestor=-54) at providerDrv.c:1521 
#7  0x0ff4c9c4 in processProviderInvocationRequestsThread (prms=0x10020698) at providerDrv.c:2807 
#8  0x0fd8caec in start_thread (arg=<value optimized out>) at pthread_create.c:308 
#9  0x0fcdb8fc in clone () from /opt/mcp/ppcnf/crossroot/lib/libc.so.6 
(gdb) p buf 
$1 = (ClStrBuf *) 0x1005f250 
(gdb) p *buf 
$2 = {iUsed = 6, iMax = 32784, indexOffset = 265767880, indexPtr = 0x1003ab90, bUsed = 5349, bMax = 8192, buf = "i"} 
(gdb) p id 
$3 = (ClString *) 0x3082b688 
(gdb) p hdr 
$4 = (ClObjectHdr *) 0x10021ef8 
(gdb) p *id 
$5 = {id = 268847096} 
(gdb) p *hdr 
$6 = {size = 0, flags = 21, type = 4, {strBufOffset = 268825168, strBuffer = 0x1005f250}, {arrayBufOffset = 0, arrayBuffer = 0x0}} 
(gdb) p buf->buf 
$7 = "i" 
(gdb) p buf->indexPtr 
$8 = (int *) 0x1003ab90 
(gdb) p *buf->indexPtr 
$9 = 0 

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>Comment By: Narasimha Sharoff (nsharoff)
Date: 2012-01-24 15:46

Message:
The patch attached below works with SF CVS version of 1.3.12 as well. 

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Comment By: Sarabjit S Saini (sainis)
Date: 2012-01-23 22:42

Message:
Could you please provide the patch over sfcb-1.3.12-52.ppcnf.

This is the latest sfcb version we have running on our newer drivers.

----------------------------------------------------------------------

Comment By: Narasimha Sharoff (nsharoff)
Date: 2012-01-19 11:20

Message:
This problem looks familiar and looks like it is addressed as part of bug
fixing for another issue.
Attached is the back ported version of patch back. Give it a try.


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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=712784&aid=3471814&group_id=128809