Wireshark-bugs: [Wireshark-bugs] [Bug 11969] Buildbot crash output: fuzz-2016-01-07-13659.pcap
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Fri, 08 Jan 2016 08:21:52 +0000

changed bug 11969


What Removed Added
CC   rknall@gmail.com

Comment # 2 on bug 11969 from 
(In reply to Guy Harris from comment #1)
> (In reply to Buildbot Builder from comment #0)
> > ==13873== Conditional jump or move depends on uninitialised value(s)
> > ==13873==    at 0x686F60C: req_resp_hdrs_do_reassembly (req_resp_hdrs.c:133)
> 
> I must be missing something, because line 133 is
> 
>     if (linelen == 0) {
> 
> and it follows an assignment to linelen and another if that also tests
> linelen.
> 
> Perhaps the error was on another line?

It's more likely, that either the DISSECTOR_ASSERT in tvb_find_line_end throws
memcheck into believing that the function might exit without return (which is
by definition non-sense, but who knows how memcheck's inner mechanics treat
this) or the whitespace mixup gets the parser confused aka the parser
(memcheck) has a bug. 

int linelen = -1; 

when initializing should take care of it, but I do agree, this is not a real
bug.

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