Discovered this working on a tmux-related selinux issue,
https://bugzilla.redhat.com/show_bug.cgi?id=723391 ; apparently tmux
really really really wants to know what command line it was run
with, since it checks about 2 times a second:


19:39:14 munmap(0x2b42928aa000, 4096)   = 0
19:39:14 gettimeofday({1311475154, 954092}, NULL) = 0
19:39:14 clock_gettime(CLOCK_MONOTONIC, {251379, 405689220}) = 0
19:39:14 clock_gettime(CLOCK_MONOTONIC, {251379, 405745561}) = 0
19:39:14 epoll_wait(3, {}, 32, 500)     = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251379, 906648285}) = 0
19:39:15 ioctl(14, TIOCGPGRP, [31986])  = 0
19:39:15 open("/proc/31986/cmdline", O_RDONLY) = 15
19:39:15 fstat(15, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
19:39:15 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
0) = 0x2b42928aa000
19:39:15 read(15, "-zsh\0", 1024)       = 5
19:39:15 close(15)                      = 0
19:39:15 munmap(0x2b42928aa000, 4096)   = 0
19:39:15 gettimeofday({1311475155, 455923}, NULL) = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251379, 907520794}) = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251379, 907577421}) = 0
19:39:15 epoll_wait(3, {}, 32, 479)     = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251380, 387449801}) = 0
19:39:15 gettimeofday({1311475155, 936009}, NULL) = 0
19:39:15 gettimeofday({1311475155, 936069}, NULL) = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251380, 387665717}) = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251380, 387721961}) = 0
19:39:15 epoll_wait(3, {}, 32, 19)      = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251380, 407052034}) = 0
19:39:15 ioctl(14, TIOCGPGRP, [31986])  = 0
19:39:15 open("/proc/31986/cmdline", O_RDONLY) = 15
19:39:15 fstat(15, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
19:39:15 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
0) = 0x2b42928aa000
19:39:15 read(15, "-zsh\0", 1024)       = 5
19:39:15 close(15)                      = 0
19:39:15 munmap(0x2b42928aa000, 4096)   = 0
19:39:15 gettimeofday({1311475155, 956228}, NULL) = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251380, 407825222}) = 0
19:39:15 clock_gettime(CLOCK_MONOTONIC, {251380, 407881421}) = 0
19:39:15 epoll_wait(3, {}, 32, 500)     = 0
19:39:16 clock_gettime(CLOCK_MONOTONIC, {251380, 908835989}) = 0
19:39:16 ioctl(14, TIOCGPGRP, [31986])  = 0
19:39:16 open("/proc/31986/cmdline", O_RDONLY) = 15
19:39:16 fstat(15, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
19:39:16 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
0) = 0x2b42928aa000
19:39:16 read(15, "-zsh\0", 1024)       = 5
19:39:16 close(15)                      = 0
19:39:16 munmap(0x2b42928aa000, 4096)   = 0
19:39:16 gettimeofday({1311475156, 458165}, NULL) = 0
19:39:16 clock_gettime(CLOCK_MONOTONIC, {251380, 909767944}) = 0
19:39:16 clock_gettime(CLOCK_MONOTONIC, {251380, 909827694}) = 0
19:39:16 epoll_wait(3, {}, 32, 478)     = 0
19:39:16 clock_gettime(CLOCK_MONOTONIC, {251381, 388909058}) = 0
19:39:16 gettimeofday({1311475156, 937469}, NULL) = 0
19:39:16 gettimeofday({1311475156, 937696}, NULL) = 0
19:39:16 clock_gettime(CLOCK_MONOTONIC, {251381, 389299336}) = 0
19:39:16 clock_gettime(CLOCK_MONOTONIC, {251381, 389389944}) = 0
19:39:16 epoll_wait(3, {}, 32, 20)      = 0
19:39:16 clock_gettime(CLOCK_MONOTONIC, {251381, 409857562}) = 0
19:39:16 ioctl(14, TIOCGPGRP, [31986])  = 0
19:39:16 open("/proc/31986/cmdline", O_RDONLY) = 15
19:39:16 fstat(15, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
19:39:16 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
0) = 0x2b42928aa000
19:39:16 read(15, "-zsh\0", 1024)       = 5
19:39:16 close(15)                      = 0


Probably not a big deal, but rather odd.

-Robin

------------------------------------------------------------------------------
Magic Quadrant for Content-Aware Data Loss Prevention
Research study explores the data loss prevention market. Includes in-depth
analysis on the changes within the DLP market, and the criteria used to
evaluate the strengths and weaknesses of these DLP solutions.
http://www.accelacomm.com/jaw/sfnl/114/51385063/
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