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* [Bug general/4546] New: Frysk Source window appears to have a file descriptor leak
@ 2007-05-24 20:47 rmoseley at redhat dot com
2007-05-29 14:54 ` [Bug general/4546] " npremji at redhat dot com
2007-08-01 19:42 ` rmoseley at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: rmoseley at redhat dot com @ 2007-05-24 20:47 UTC (permalink / raw)
To: frysk-bugzilla
After bringing up a frysk source window, if you look at the "/proc/FRYSKPID/fd"
directory you will see *many* duplicate file decriptors. Here is an example of
a recent run:
ls -la /proc/8157/fd
total 0
dr-x------ 2 rmoseley rmoseley 0 May 24 10:43 .
dr-xr-xr-x 5 rmoseley rmoseley 0 May 24 10:43 ..
lrwx------ 1 rmoseley rmoseley 64 May 24 10:45 0 -> /dev/pts/4
lrwx------ 1 rmoseley rmoseley 64 May 24 10:45 1 -> /dev/pts/4
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 10 -> pipe:[33117]
l-wx------ 1 rmoseley rmoseley 64 May 24 10:45 11 -> pipe:[33117]
l-wx------ 1 rmoseley rmoseley 64 May 24 10:45 12 ->
/home/rmoseley/.frysk/logs/frysk_core_event.log.111
l-wx------ 1 rmoseley rmoseley 64 May 24 10:45 13 ->
/home/rmoseley/.frysk/logs/frysk_monitor_error.log
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 14 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 15 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 16 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 17 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 18 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 19 -> /home/rmoseley/mcvet
lrwx------ 1 rmoseley rmoseley 64 May 24 10:43 2 -> /dev/pts/4
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 20 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 21 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 22 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 23 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 24 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 25 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 26 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 27 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 28 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 29 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 3 ->
/usr/share/java/gnu-crypto-2.1.0.jar
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 30 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 31 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 32 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 33 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 34 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 35 -> /lib/libpthread-2.4.so
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 36 -> /lib/libpthread-2.4.so
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 37 -> /lib/libpthread-2.4.so
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 38 -> /lib/libc-2.4.so
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 39 -> /lib/libc-2.4.so
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 4 ->
/usr/share/java/gnu-crypto-2.1.0.jar
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 40 -> /lib/libc-2.4.so
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 41 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 42 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 43 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 44 -> /home/rmoseley/mcvet
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 5 -> /usr/share/java/jsse-1.0.1.jar
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 6 -> /usr/share/java/jsse-1.0.1.jar
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 7 -> /usr/share/java/bcprov-1.34.jar
lr-x------ 1 rmoseley rmoseley 64 May 24 10:45 8 -> /usr/share/java/bcprov-1.34.jar
lrwx------ 1 rmoseley rmoseley 64 May 24 10:45 9 -> socket:[33115]
Is there a fd leak somewheres of are these really necessary?
--
Summary: Frysk Source window appears to have a file descriptor
leak
Product: frysk
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: general
AssignedTo: frysk-bugzilla at sourceware dot org
ReportedBy: rmoseley at redhat dot com
OtherBugsDependingO 1633
nThis:
http://sourceware.org/bugzilla/show_bug.cgi?id=4546
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug general/4546] Frysk Source window appears to have a file descriptor leak
2007-05-24 20:47 [Bug general/4546] New: Frysk Source window appears to have a file descriptor leak rmoseley at redhat dot com
@ 2007-05-29 14:54 ` npremji at redhat dot com
2007-08-01 19:42 ` rmoseley at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: npremji at redhat dot com @ 2007-05-29 14:54 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From npremji at redhat dot com 2007-05-29 14:54 -------
I am not sure what the exact steps were to do this, but after some dwfl patching
to use frysk to get memory, (and the creation of a dwfl factory), I see the
following immediately after opening the source window on an funit-child. (See
Bug #4535 for a possible patch to get source window opening on funit-child.)
ls -al /proc/31596/fd/
total 0
dr-x------ 2 nurdin 501 0 May 29 10:42 .
dr-xr-xr-x 5 nurdin 501 0 May 29 10:42 ..
lrwx------ 1 nurdin 501 64 May 29 10:43 0 -> /dev/pts/0
lrwx------ 1 nurdin 501 64 May 29 10:43 1 -> /dev/pts/0
lr-x------ 1 nurdin 501 64 May 29 10:43 10 -> /lib/libc-2.5.so
lr-x------ 1 nurdin 501 64 May 29 10:43 12 ->
/localhome/nurdin/build-work/frysk-core/frysk/pkglibdir/funit-child
lrwx------ 1 nurdin 501 64 May 29 10:42 2 -> /dev/pts/0
lrwx------ 1 nurdin 501 64 May 29 10:43 3 -> socket:[1731799]
lr-x------ 1 nurdin 501 64 May 29 10:43 4 -> pipe:[1731801]
l-wx------ 1 nurdin 501 64 May 29 10:43 5 -> pipe:[1731801]
l-wx------ 1 nurdin 501 64 May 29 10:43 7 ->
/localhome/nurdin/.frysk/logs/frysk_core_event.log.37
l-wx------ 1 nurdin 501 64 May 29 10:43 8 ->
/localhome/nurdin/.frysk/logs/frysk_monitor_error.log
lr-x------ 1 nurdin 501 64 May 29 10:43 9 ->
/localhome/nurdin/build-work/frysk-core/frysk/pkglibdir/funit-child
--
http://sourceware.org/bugzilla/show_bug.cgi?id=4546
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug general/4546] Frysk Source window appears to have a file descriptor leak
2007-05-24 20:47 [Bug general/4546] New: Frysk Source window appears to have a file descriptor leak rmoseley at redhat dot com
2007-05-29 14:54 ` [Bug general/4546] " npremji at redhat dot com
@ 2007-08-01 19:42 ` rmoseley at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: rmoseley at redhat dot com @ 2007-08-01 19:42 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From rmoseley at redhat dot com 2007-08-01 19:42 -------
Fixed by Nurdin.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=4546
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^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-08-01 19:42 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-05-24 20:47 [Bug general/4546] New: Frysk Source window appears to have a file descriptor leak rmoseley at redhat dot com
2007-05-29 14:54 ` [Bug general/4546] " npremji at redhat dot com
2007-08-01 19:42 ` rmoseley at redhat dot com
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