gistfile1.txt

kohsuke@spinach:/tmp/foo/usr/bin$ sudo ./gstack 8003
#0  0x00007ff647a53b70 in __read_nocancel () from /lib/libpthread.so.0
#1  0x00000000004c312f in ?? ()
#2  0x00000000004c31a9 in ?? ()
#3  0x0000000000494d5b in ?? ()
#4  0x0000000000494db5 in ?? ()
#5  0x000000000046fef1 in ?? ()
#6  0x00000000004b9122 in ?? ()
#7  0x00000000004b85b5 in ?? ()
#8  0x0000000000424744 in ?? ()
#9  0x0000000000424f51 in ?? ()
#10 0x0000000000404121 in ?? ()
#11 0x0000000000404302 in ?? ()
#12 0x00007ff6476e0d8e in __libc_start_main () from /lib/libc.so.6
#13 0x0000000000403b29 in ?? ()
#14 0x00007fff5fc47298 in ?? ()
#15 0x000000000000001c in ?? ()
#16 0x0000000000000005 in ?? ()
#17 0x00007fff5fc48a60 in ?? ()
#18 0x00007fff5fc48a6d in ?? ()
#19 0x00007fff5fc48a97 in ?? ()
#20 0x0000000000000000 in ?? ()

ps output

kohsuke@spinach:/tmp/foo/usr/bin$ ps aux | grep git
jenkins   8003  0.0  0.0  18244   184 ?        S    Feb07   0:00 git fetch -t git://github.com/jenkinsci/git-plugin.git +refs/heads/*:refs/remotes/origin/*