Date: Mon, 3 Apr 2006 18:13:20 GMT From: Adi Pircalabu <apircalabu@bitdefender.com> To: freebsd-gnats-submit@FreeBSD.org Subject: ports/95276: www/mplayer-plugin - hang in nsPluginInstance::shutdown (this=0x9454000) at Source/plugin.cpp:417 Message-ID: <200604031813.k33IDKU4039766@www.freebsd.org> Resent-Message-ID: <200604031820.k33IKBWR039773@freefall.freebsd.org>
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>Number: 95276
>Category: ports
>Synopsis: www/mplayer-plugin - hang in nsPluginInstance::shutdown (this=0x9454000) at Source/plugin.cpp:417
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Apr 03 18:20:11 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Adi Pircalabu
>Release: 6.1-PRERELEASE
>Organization:
BitDefender
>Environment:
FreeBSD apircalabu 6.1-PRERELEASE FreeBSD 6.1-PRERELEASE #31: Mon Apr 3 12:29:09 EEST 2006 root@apircalabu:/usr/obj/usr/src/sys/GERULA i386
>Description:
The plugin (specifically mplayerplug-in-rm.so) hangs when trying to close a pop-up window IF the connection with the streaming server is somehow problematic (e.g. tricky firewall/NAT rules)
Extras from the backtrace:
Thread 10 (Thread 0x806c000 (sleeping)):
#0 0x28aa9f0f in pthread_mutexattr_init () from /usr/lib/libpthread.so.2
#1 0x28aaa0a3 in pthread_mutexattr_init () from /usr/lib/libpthread.so.2
#2 0x28a9aea3 in pthread_join () from /usr/lib/libpthread.so.2
#3 0x2a45aba3 in nsPluginInstance::shutdown (this=0x9454000) at Source/plugin.cpp:417
#4 0x2a45b021 in nsPluginInstance::shut (this=0x9454000) at Source/plugin.cpp:379
#5 0x2a462a8c in NPP_Destroy (instance=0x812c6e0, save=0xbfbfc968) at plugingate/npp_gate.cpp:86
At Source/plugin.cpp:417 there is:
pthread_join(player_thread, NULL);
>How-To-Repeat:
Try to open videos from news.bbc.co.uk and close the window when Ff is connecting to the stream.
>Fix:
Don't know. Apparently there is a thread to wait for, but why does it not exit is beyond me.
>Release-Note:
>Audit-Trail:
>Unformatted:
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