Date: Thu, 29 Sep 2016 12:51:15 +0200 From: Matthias Apitz <guru@unixarea.de> To: freebsd-questions@freebsd.org Cc: gnome@freebsd.org Subject: graphics/atril && flashplugin??? Message-ID: <20160929105115.GA3603@c720-r292778-amd64>
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Hello,
I'm using from the ports graphics/atril (on 11-CURRENT amd64, ports
rev. r414411) and always encounter that it takes 3-4 seconds until atril
after saying Ctrl-w in its window. I investigated with truss(1) and
see that at the end it is waiting for one of its child (here pid 3045)
and finally it is giving up and killing it:
$ fgrep 3045, atril.tr
3033: 20.501371823 wait4(3045,0x0,WNOHANG,0x0) = 0 (0x0)
3033: 21.503397499 wait4(3045,0x0,WNOHANG,0x0) = 0 (0x0)
3033: 22.506252611 wait4(3045,0x0,WNOHANG,0x0) = 0 (0x0)
3033: 23.510077119 wait4(3045,0x0,WNOHANG,0x0) = 0 (0x0)
3033: 23.510418224 kill(3045,SIGTERM) = 0 (0x0)
3033: 23.512856522 wait4(3045,0x0,WNOHANG,0x0) = 3045 (0xbe5)
the child 3045 has other issues: on start it spends many time to close
the not open fd from 3 to 87542(!!!) and than it executes
via /usr/local/lib/nspluginwrapper/i386/linux/npviewer
(see below)
and the users .mozilla/plugins/npwrapper.libflashplayer.so
If one moves .mozilla/plugins/npwrapper.libflashplayer.so away, atril
works fine and fast.
Why is this design?
3045: 1.496706146 <new process>
3045: 1.496985511 thr_self(0x813415000) = 0 (0x0)
3045: 1.497405397 getpid() = 3045 (0xbe5)
3045: 1.497716610 sysarch(AMD64_SET_FSBASE,0x7fffffffd3b8) = 0 (0x0)
3045: 1.497900432 sigprocmask(SIG_SETMASK,{ },0x0) = 0 (0x0)
3045: 1.498091238 getrlimit(RLIMIT_NOFILE,{ cur=87543,max=87543 }) = 0 (0x0)
3045: 1.498302438 close(3) = 0 (0x0)
3045: 1.498475365 close(4) = 0 (0x0)
3045: 1.498618121 close(5) = 0 (0x0)
3045: 1.498813956 close(6) = 0 (0x0)
3045: 1.498966769 close(7) = 0 (0x0)
3045: 1.499109803 close(8) = 0 (0x0)
3045: 1.499240546 close(9) = 0 (0x0)
3045: 1.499386934 close(10) ERR#9 'Bad file descriptor'
3045: 1.499522426 close(11) = 0 (0x0)
3045: 1.499833918 close(12) = 0 (0x0)
3045: 1.499968572 close(13) = 0 (0x0)
3045: 1.500107137 close(14) = 0 (0x0)
3045: 1.500239556 close(15) ERR#9 'Bad file descriptor'
3045: 1.500385384 close(16) ERR#9 'Bad file descriptor'
...
3045: 11.353033975 close(87540) ERR#9 'Bad file descriptor'
3045: 11.353262496 close(87541) ERR#9 'Bad file descriptor'
3045: 11.353421455 close(87542) ERR#9 'Bad file descriptor'
3045: 11.360569570 execve("/usr/local/lib/nspluginwrapper/i386/linux/npviewer",0x7fffffffd5a0,0x8134d8000) = 0 (0x0)
...
3045: 11.683922119 linux_socketcall(1,{ LINUX_SOCKET, 0x0 }) = 7 (0x7)
3045: 11.684067947 linux_access("/etc/sysconfig/32bit_ssse3_memcpy_via_32bit_ssse3_memmove",F_OK) ERR#4294967294 'Unknown error: -2'
3045: 11.684297865 linux_socketcall(2,{ LINUX_GETPEERNAME, 0x40 }) = 0 (0x0)
3045: 11.684543986 linux_socketcall(4,{ LINUX_GETPEERNAME, 0x40 }) = 0 (0x0)
3045: 23.510353411 linux_socketcall(5,{ LINUX_GETPEERNAME, 0xffffc5e0 }) ERR#4294967292 'Unknown error: -4'
3045: 23.510353411 SIGNAL 15 (SIGTERM)
3045: 23.512761818 process killed, signal = 15
--
Matthias Apitz, ✉ guru@unixarea.de, ⌂ http://www.unixarea.de/ ☎ +49-176-38902045
"Ohne die Mauer hätte es Krieg gegeben" Fritz Streletz u.a.
"Sin el Muro hubiese habido guerra."
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