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[Bug 1287678] New: pmstat -g SEGV

To: pcp@xxxxxxxxxxx
Subject: [Bug 1287678] New: pmstat -g SEGV
From: bugzilla@xxxxxxxxxx
Date: Wed, 02 Dec 2015 13:46:59 +0000
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https://bugzilla.redhat.com/show_bug.cgi?id=1287678

            Bug ID: 1287678
           Summary: pmstat -g SEGV
           Product: Fedora
           Version: 22
         Component: pcp
          Assignee: nathans@xxxxxxxxxx
          Reporter: fche@xxxxxxxxxx
        QA Contact: extras-qa@xxxxxxxxxxxxxxxxx
                CC: brolley@xxxxxxxxxx, fche@xxxxxxxxxx, lberk@xxxxxxxxxx,
                    mgoodwin@xxxxxxxxxx, nathans@xxxxxxxxxx,
                    pcp@xxxxxxxxxxx, scox@xxxxxxxxxx



pcp-3.10.8-1.fc22.x86_64

% gdb -args pmstat -g
(gdb) run

Program received signal SIGSEGV, Segmentation fault.
strlen () at ../sysdeps/x86_64/strlen.S:106
106        movdqu    (%rax), %xmm12
(gdb) bt
#0  strlen () at ../sysdeps/x86_64/strlen.S:106
#1  0x00002aaaaacd0743 in pmTimeStateSetup (
    timecontrols=timecontrols@entry=0x7fffffffdf00, ctxt=1, port=-1, delta=..., 
    position=..., first=..., last=..., 
    tz=0x1 <error: Cannot access memory at address 0x1>, 
    tz_label=0x2aaaab14d4c0 <hostbuf> "super.elastic.org") at timestate.c:148
#2  0x00000000004018b3 in main (argc=<optimized out>, argv=<optimized out>)
    at pmstat.c:482
(gdb) frame 1
#1  0x00002aaaaacd0743 in pmTimeStateSetup (
    timecontrols=timecontrols@entry=0x7fffffffdf00, ctxt=1, port=-1, delta=..., 
    position=..., first=..., last=..., 
    tz=0x1 <error: Cannot access memory at address 0x1>, 
    tz_label=0x2aaaab14d4c0 <hostbuf> "super.elastic.org") at timestate.c:148
148        tzlen = strlen(tz) + 1;
(gdb) p tz
$1 = 0x1 <error: Cannot access memory at address 0x1>

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