Date: Wed, 18 Jan 2006 11:07:29 GMT From: Adi Pircalabu <apircalabu@bitdefender.com> To: freebsd-gnats-submit@FreeBSD.org Subject: ports/91952: www/mplayer-plugin - 3.17 hangs in nsPluginInstance::shutdown Message-ID: <200601181107.k0IB7T3P085398@www.freebsd.org> Resent-Message-ID: <200601181110.k0IBA4PJ091817@freefall.freebsd.org>
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>Number: 91952 >Category: ports >Synopsis: www/mplayer-plugin - 3.17 hangs in nsPluginInstance::shutdown >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-ports-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jan 18 11:10:01 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Adi Pircalabu >Release: 6.0-STABLE >Organization: BitDefender >Environment: FreeBSD apircalabu 6.0-STABLE FreeBSD 6.0-STABLE #6: Tue Jan 17 19:09:30 EET 2006 root@apircalabu:/usr/obj/usr/src/sys/GERULA i386 >Description: Previous version (3.16) does not have this problem Reproduces on Firefox, Mozilla, Seamonkey The wmp plugin hangs (hogging CPU) when closing a window playing a wmv stream BEFORE stopping the play. Recompiling with CFLAGS+= -g I got this: (gdb) thread apply all bt Thread 7 (Thread 0x808c000 (runnable)): #0 0x28ac7e53 in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 #1 0x28ac7fe7 in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 #2 0x28ac5f5c in pthread_mutex_lock () from /usr/lib/libpthread.so.2 #3 0x2ad60a86 in nsPluginInstance::shutdown (this=0x9086800) at Source/plugin.cpp:390 #4 0x2ad60ef5 in nsPluginInstance::shut (this=0x9086800) at Source/plugin.cpp:360 .. .. .. (gdb) thread 7 [Switching to thread 7 (Thread 0x808c000 (runnable))]#0 0x28ac7e53 in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 (gdb) frame 3 #3 0x2ad60a86 in nsPluginInstance::shutdown (this=0x9086800) at Source/plugin.cpp:390 390 pthread_mutex_unlock(&control_mutex); >How-To-Repeat: Go to www.cnn.com, play a stream, try to close the window. You'll hang the browser >Fix: Nothing yet. I'm not a C programmer but I'm playing with some workarounds. >Release-Note: >Audit-Trail: >Unformatted:
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