[pcp] pmatop crashes when it encounters pid >= 1000000 (#58)

To:	performancecopilot/pcp <pcp@xxxxxxxxxxxxxxxxxx>
Subject:	[pcp] pmatop crashes when it encounters pid >= 1000000 (#58)
From:	sklochkov <notifications@xxxxxxxxxx>
Date:	Wed, 16 Dec 2015 05:14:36 -0800
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When kernelpid_max is set to a high value (> 1000000) and a process with pid >= 1000000 appears, pmatop segfaults with the following stack

#0 __strncpy_sse2_unaligned () at /sysdeps/x86_64/multiarch/strcpy-sse2-unalignedS:296
#1 0x000000000040bb69 in strncpy (__len=255, __src=, __dest=0x7f94cda7ceb8 "") at /usr/include/bits/string3h:120
#2 update_task (dp=0x62cdc0 , rp=0x1acde20, name=, pid=1033589, task=0x7f94cda7ce60) at photoprocc:32
#3 photoproc (tasks=, taskslen=) at photoprocc:152
#4 0x0000000000402e6e in main (argc=, argv=) at atopc:577

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[pcp] pmatop crashes when it encounters pid >= 1000000 (#58), sklochkov <= Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), Lukas Berk Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), sklochkov Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), Frank Ch. Eigler Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), Frank Ch. Eigler Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), sklochkov Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), sklochkov Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), Frank Ch. Eigler Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), sklochkov Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), Lukas Berk Re: [pcp] pmatop crashes when it encounters pid >= 1000000 (#58), sklochkov

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