Attachment 846712 Details for Bug 1046877 – Crash dump

Crash dump

crash_bt (text/plain), 117.57 KB, created by Ruslan Sagitov on 2014-01-07 14:48:42 UTC

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Filename:

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Creator: Ruslan Sagitov

Created: 2014-01-07 14:48:42 UTC

Size: 117.57 KB

patch

obsolete

>
>Thread 54 (Thread 0x9426fb40 (LWP 2410)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0x9a06cc00, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0x97d96300
>#3  0x41341231 in PR_Wait (mon=0x981c14e0, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2485582656
>#4  0x45dca6aa in Wait (interval=4294967295, this=0x97d6796c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0x97d6796c, mayWait=true, 
>    result=0x9426f290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0x97d67940, mayWait=true, 
>    result=0x9426f2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x97d67940, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0x97d67940)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x97d67940
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0x97d96300)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x97d96300
>        detached = 0
>        tid = 2410
>#11 0x4c60cd8a in start_thread (arg=0x9426fb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9426fb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1809384640, 
>                4001536, -1809386456, -1260337611, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 53 (Thread 0x95bffb40 (LWP 2409)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3ac4, ml=0xb58c01d4, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105524, tv_usec = 920007}
>        tmo = {tv_sec = 1389105554, tv_nsec = 920007000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3ac0, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x97ffb540
>#4  0x41341231 in PR_Wait (mon=0xb58c01d0, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2512386880
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x95bff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xb58a9060)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xb58a9070}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0x97d67340}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 467736
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0x97d67340, mayWait=true, 
>    result=0x95bff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xb58a9064}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x97d67340, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0x97d67340)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x97d67340
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0x97ffb540)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x97ffb540
>        detached = 0
>        tid = 2409
>#12 0x4c60cd8a in start_thread (arg=0x95bffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x95bffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1782580416, 
>                4001536, -1782582232, -2032089546, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 52 (Thread 0x969feb40 (LWP 2408)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3ac4, ml=0xb58c01d4, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105525, tv_usec = 499011}
>        tmo = {tv_sec = 1389105555, tv_nsec = 499011000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3ac0, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x99d89140
>#4  0x41341231 in PR_Wait (mon=0xb58c01d0, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2527062848
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x969fe218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xb58a9060)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xb58a9070}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0x98508b80}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 468315
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0x98508b80, mayWait=true, 
>    result=0x969fe2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xb58a9064}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x98508b80, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0x98508b80)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x98508b80
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0x99d89140)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x99d89140
>        detached = 0
>        tid = 2408
>#12 0x4c60cd8a in start_thread (arg=0x969feb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x969feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1767904448, 
>                4001536, -1767906264, -960444880, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 51 (Thread 0x971ffb40 (LWP 2407)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3ac4, ml=0xb58c01d4, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105524, tv_usec = 995602}
>        tmo = {tv_sec = 1389105554, tv_nsec = 995602000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3ac0, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x99d89080
>#4  0x41341231 in PR_Wait (mon=0xb58c01d0, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2535455552
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x971ff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xb58a9060)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xb58a9070}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0x99d1dc40}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 467811
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0x99d1dc40, mayWait=true, 
>    result=0x971ff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xb58a9064}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x99d1dc40, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0x99d1dc40)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x99d1dc40
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0x99d89080)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x99d89080
>        detached = 0
>        tid = 2407
>#12 0x4c60cd8a in start_thread (arg=0x971ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x971ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1759511744, 
>                4001536, -1759513560, -958347725, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 50 (Thread 0x991ffb40 (LWP 2406)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa68793c0, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xb11e3200
>#3  0x41341231 in PR_Wait (mon=0xa1c58400, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2569009984
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xae0d178c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xae0d178c, mayWait=true, 
>    result=0x991ff290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xae0d1760, mayWait=true, 
>    result=0x991ff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xae0d1760, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xae0d1760)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xae0d1760
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xb11e3200)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xb11e3200
>        detached = 0
>        tid = 2406
>#11 0x4c60cd8a in start_thread (arg=0x991ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x991ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1725957312, 
>                4001536, -1725959128, -958347729, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 49 (Thread 0x9edffb40 (LWP 2405)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3ac4, ml=0xb58c01d4, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105524, tv_usec = 999102}
>        tmo = {tv_sec = 1389105554, tv_nsec = 999102000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3ac0, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0xa0ff6e80
>#4  0x41341231 in PR_Wait (mon=0xb58c01d0, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2665478976
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x9edff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xb58a9060)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xb58a9070}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0xae045160}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 467815
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0xae045160, mayWait=true, 
>    result=0x9edff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xb58a9064}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xae045160, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0xae045160)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xae045160
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0xa0ff6e80)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa0ff6e80
>        detached = 0
>        tid = 2405
>#12 0x4c60cd8a in start_thread (arg=0x9edffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9edffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1629488320, 
>                4001536, -1629490136, 1189135904, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 48 (Thread 0x99bffb40 (LWP 2404)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa17f1900, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa68e8440
>#3  0x41341231 in PR_Wait (mon=0xa5c96190, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2579495744
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa15fffcc)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa15fffcc, mayWait=true, 
>    result=0x99bff290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa15fffa0, mayWait=true, 
>    result=0x99bff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa15fffa0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa15fffa0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa15fffa0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa68e8440)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa68e8440
>        detached = 0
>        tid = 2404
>#11 0x4c60cd8a in start_thread (arg=0x99bffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x99bffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1715471552, 
>                4001536, -1715473368, -2032089554, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 47 (Thread 0x9a9feb40 (LWP 2403)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa1747f40, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa31ced00
>#3  0x41341231 in PR_Wait (mon=0xa5beb9b0, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2594171712
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa0d1b78c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa0d1b78c, mayWait=true, 
>    result=0x9a9fe290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa0d1b760, mayWait=true, 
>    result=0x9a9fe2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa0d1b760, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa0d1b760)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa0d1b760
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa31ced00)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa31ced00
>        detached = 0
>        tid = 2403
>#11 0x4c60cd8a in start_thread (arg=0x9a9feb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9a9feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1700795584, 
>                4001536, -1700797400, -960444888, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 46 (Thread 0xa3dfdb40 (LWP 2400)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa0e0c4c0, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa117b140
>#3  0x41341231 in PR_Wait (mon=0x9cf5d2e0, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2749356864
>#4  0x45dca6aa in Wait (interval=4294967295, this=0x9ef76d2c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0x9ef76d2c, mayWait=true, 
>    result=0xa3dfd290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0x9ef76d00, mayWait=true, 
>    result=0xa3dfd2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x9ef76d00, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0x9ef76d00)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x9ef76d00
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa117b140)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa117b140
>        detached = 0
>        tid = 2400
>#11 0x4c60cd8a in start_thread (arg=0xa3dfdb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa3dfdb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1545610432, 
>                4001536, -1545612248, 1184941658, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 45 (Thread 0x9b1ffb40 (LWP 2399)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xae22ce84, ml=0xae241b04, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105526, tv_usec = 869411}
>        tmo = {tv_sec = 1389105556, tv_nsec = 869411000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xae22ce80, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0xb11e2240
>#4  0x41341231 in PR_Wait (mon=0xae241b00, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2602564416
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x9b1ff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xae229380)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xae229390}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0xb11c9ca0}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 469685
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0xb11c9ca0, mayWait=true, 
>    result=0x9b1ff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xae229384}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xb11c9ca0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0xb11c9ca0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xb11c9ca0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0xb11e2240)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xb11e2240
>        detached = 0
>        tid = 2399
>#12 0x4c60cd8a in start_thread (arg=0x9b1ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9b1ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1692402880, 
>                4001536, -1692404696, -958347733, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 42 (Thread 0x9b6fcb40 (LWP 2396)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0x9f1fd4c0, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0x9dab8500
>#3  0x454538c2 in mozilla::CondVar::Wait (interval=<optimized out>, 
>    this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:70
>No locals.
>#4  0x454549ce in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (
>    this=this@entry=0x9cfc9000, aInterval=aInterval@entry=4294967295)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/dom/workers/WorkerPrivate.cpp:3221
>No locals.
>#5  0x4545dfed in mozilla::dom::workers::WorkerPrivate::DoRunLoop (
>    this=this@entry=0x9cfc9000, aCx=aCx@entry=0x9effdac0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/dom/workers/WorkerPrivate.cpp:2887
>        lock = {mLock = 0x9cf2b6a0}
>        currentStatus = <optimized out>
>        scheduleIdleGC = <optimized out>
>        event = 0x0
>        gcTimer = {<nsCOMPtr_base> = {mRawPtr = 0x9b36d640}, <No data fields>}
>        idleGCEventTarget = {<nsCOMPtr_base> = {
>            mRawPtr = 0x9fb01630}, <No data fields>}
>        normalGCTimerRunning = false
>        normalGCEventTarget = {<nsCOMPtr_base> = {
>            mRawPtr = 0x9fb01620}, <No data fields>}
>        idleGCEvent = {<nsCOMPtr_base> = {
>            mRawPtr = 0xa0d6e580}, <No data fields>}
>        maybeAC = {{u = {bytes = "\300\332\377\236\000\000\000", 
>              _ = 2667567808}}, constructed = true}
>#6  0x4544a4c3 in (anonymous namespace)::WorkerThreadRunnable::Run (
>    this=0x9fb01290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/dom/workers/RuntimeService.cpp:936
>        ar = {mContext = 0x9effdac0}
>        runtime = {<mozilla::CycleCollectedJSRuntime> = {
>            _vptr.CycleCollectedJSRuntime = 0x46ddda30 <vtable for (anonymous namespace)::WorkerJSRuntime+8>, 
>            mGCThingCycleCollectorGlobal = {<nsCycleCollectionParticipant> = {
>                _vptr.nsCycleCollectionParticipant = 0x46e67d20 <vtable for mozilla::JSGCThingParticipant+8>, mMightSkip = false}, <No data fields>}, 
>            mJSZoneCycleCollectorGlobal = {<nsCycleCollectionParticipant> = {
>                _vptr.nsCycleCollectionParticipant = 0x46e67d48 <vtable for mozilla::JSZoneParticipant+8>, mMightSkip = false}, <No data fields>}, 
>            mJSRuntime = 0x9ee73000, 
>            mJSHolders = {<nsBaseHashtable<nsPtrHashKey<void>, nsScriptObjectTracer*, nsScriptObjectTracer*>> = {<nsTHashtable<nsBaseHashtableET<nsPtrHashKey<void>, nsScriptObjectTracer*> >> = {mTable = {
>                    ops = 0x46eee488 <nsTHashtable<nsBaseHashtableET<nsPtrHashKey<void>, nsScriptObjectTracer*> >::Init(unsigned int)::sOps>, data = 0x0, 
>                    hashShift = 23, maxAlphaFrac = 192 '\300', 
>                    minAlphaFrac = 64 '@', entrySize = 12, entryCount = 0, 
>                    removedCount = 0, ion = 0, 
>                    entryStore = 0x9da2c000 ""}}, <No data fields>}, <No data fields>}, 
>            mDeferredSupports = {<nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator>> = {<nsTArray_base<nsTArrayInfallibleAllocator, nsTArray_CopyElements<nsISupports*> >> = {
>                  mHdr = 0x46f0e148 <nsTArrayHeader::sEmptyHdr>}, <nsTArray_TypedBase<nsISupports*, nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator> >> = {<nsTArray_SafeElementAtHelper<nsISupports*, nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <No data fields>}, 
>            mDeferredFinalizerTable = {<nsBaseHashtable<nsFuncPtrHashKey<bool (*)(unsigned int, void*)>, void*, void*>> = {<nsTHashtable<nsBaseHashtableET<nsFuncPtrHashKey<bool (*)(unsigned int, void*)>, void*> >> = {mTable = {
>                    ops = 0x46eee468 <nsTHashtable<nsBaseHashtableET<nsFuncPtrHashKey<bool (*)(unsigned int, void*)>, void*> >::Init(unsigned int)::sOps>, 
>                    data = 0x0, hashShift = 28, maxAlphaFrac = 192 '\300', 
>                    minAlphaFrac = 64 '@', entrySize = 12, entryCount = 0, 
>                    removedCount = 0, ion = 0, 
>                    entryStore = 0x9dab8980 ""}}, <No data fields>}, <No data fields>}, mFinalizeRunnable = {mRawPtr = 0x0}, 
>            mPendingException = {<nsCOMPtr_base> = {
>                mRawPtr = 0x0}, <No data fields>}}, 
>          mWorkerPrivate = 0x9cfc9000, mLastJSContext = 0x9dacdb00}
>        aLocal = -73 '\267'
>        workerPrivate = 0x9cfc9000
>#7  0x45dcbea0 in nsThread::ProcessNextEvent (this=0xa1cd03a0, mayWait=true, 
>    result=0x9b6fc2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x9fb01290}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa1cd03a0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa1cd03a0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa1cd03a0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0x9dab8500)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x9dab8500
>        detached = 0
>        tid = 2396
>#11 0x4c60cd8a in start_thread (arg=0x9b6fcb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9b6fcb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1687172288, 
>                4001536, -1687174104, 645973547, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 41 (Thread 0x9befdb40 (LWP 2395)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3984, ml=0xb5897b80, 
>    timeout=timeout@entry=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105526, tv_usec = 518696}
>        tmo = {tv_sec = 1389105826, tv_nsec = 518696000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3980, timeout=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x9dab8440
>#4  0x44d547fb in Wait (this=0xb7d2b878, interval=300000)
>    at ../../dist/include/mozilla/CondVar.h:70
>No locals.
>#5  nsHostResolver::GetHostToLookup (this=0xb7d2b860, 
>    result=result@entry=0x9befd2ec)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:905
>        epoch = 469334
>        timeout = 300000
>        timedOut = false
>        now = <optimized out>
>        lock = {mLock = 0xb7d2b874}
>#6  0x44d54dff in nsHostResolver::ThreadFunc (arg=0xb7d2b860)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:1067
>        naming = {mCounter = 3}
>        resolver = <optimized out>
>        prai = <optimized out>
>        rs = <optimized out>
>        rec = 0x95fc8ba0
>#7  0x41346e7a in _pt_root (arg=0x9dab8440)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x9dab8440
>        detached = 1
>        tid = 2395
>#8  0x4c60cd8a in start_thread (arg=0x9befdb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9befdb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1678779584, 
>                4001536, -1678781400, 648070698, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 40 (Thread 0x9c6feb40 (LWP 2394)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3984, ml=0xb5897b80, 
>    timeout=timeout@entry=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105526, tv_usec = 871575}
>        tmo = {tv_sec = 1389105826, tv_nsec = 871575000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3980, timeout=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x9dab8380
>#4  0x44d547fb in Wait (this=0xb7d2b878, interval=300000)
>    at ../../dist/include/mozilla/CondVar.h:70
>No locals.
>#5  nsHostResolver::GetHostToLookup (this=0xb7d2b860, 
>    result=result@entry=0x9c6fe2ec)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:905
>        epoch = 469687
>        timeout = 300000
>        timedOut = false
>        now = <optimized out>
>        lock = {mLock = 0xb7d2b874}
>#6  0x44d54dff in nsHostResolver::ThreadFunc (arg=0xb7d2b860)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:1067
>        naming = {mCounter = 3}
>        resolver = <optimized out>
>        prai = <optimized out>
>        rs = <optimized out>
>        rec = 0x9397e6a0
>#7  0x41346e7a in _pt_root (arg=0x9dab8380)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x9dab8380
>        detached = 1
>        tid = 2394
>#8  0x4c60cd8a in start_thread (arg=0x9c6feb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9c6feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1670386880, 
>                4001536, -1670388696, 650167845, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 39 (Thread 0x9ceffb40 (LWP 2393)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xa5ca6b04, ml=0xa590bac4, 
>    timeout=timeout@entry=58909) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105525, tv_usec = 667626}
>        tmo = {tv_sec = 1389105584, tv_nsec = 576626000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xa5ca6b00, timeout=timeout@entry=58909)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x9dab7f00
>#4  0x41341231 in PR_Wait (mon=0xa590bac0, timeout=58909)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2632973120
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x9ceff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xa5cdb240)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xa5cdb250}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0x9cf90dc0}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 467392
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0x9cf90dc0, mayWait=true, 
>    result=0x9ceff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xa5cdb244}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x9cf90dc0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0x9cf90dc0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x9cf90dc0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0x9dab7f00)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x9dab7f00
>        detached = 0
>        tid = 2393
>#12 0x4c60cd8a in start_thread (arg=0x9ceffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9ceffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1661994176, 
>                4001536, -1661995992, 652264996, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 38 (Thread 0x9d8ffb40 (LWP 2392)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa0d4fd80, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa0ff58c0
>#3  0x41341231 in PR_Wait (mon=0xa67f0660, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2643458880
>#4  0x45dca6aa in Wait (interval=4294967295, this=0x9f08236c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0x9f08236c, mayWait=true, 
>    result=0x9d8ff290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0x9f082340, mayWait=true, 
>    result=0x9d8ff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x9f082340, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0x9f082340)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x9f082340
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa0ff58c0)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa0ff58c0
>        detached = 0
>        tid = 2392
>#11 0x4c60cd8a in start_thread (arg=0x9d8ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9d8ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1651508416, 
>                4001536, -1651510232, -421476826, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 37 (Thread 0x9e5feb40 (LWP 2391)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xa5ca6b04, ml=0xa590bac4, 
>    timeout=timeout@entry=59361) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105525, tv_usec = 667619}
>        tmo = {tv_sec = 1389105585, tv_nsec = 28619000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xa5ca6b00, timeout=timeout@entry=59361)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x9fb16a80
>#4  0x41341231 in PR_Wait (mon=0xa590bac0, timeout=59361)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2657086272
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x9e5fe218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xa5cdb240)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xa5cdb250}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0xa0d48520}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 467844
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0xa0d48520, mayWait=true, 
>    result=0x9e5fe2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xa5cdb244}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa0d48520, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0xa0d48520)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa0d48520
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0x9fb16a80)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x9fb16a80
>        detached = 0
>        tid = 2391
>#12 0x4c60cd8a in start_thread (arg=0x9e5feb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9e5feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1637881024, 
>                4001536, -1637882840, 1187038753, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 35 (Thread 0xae659b40 (LWP 2389)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0x9ef07040, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa117c280
>#3  0x45429551 in Wait (this=<optimized out>, interval=<optimized out>)
>    at ../../../dist/include/mozilla/CondVar.h:70
>No locals.
>#4  Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../../dist/include/mozilla/Monitor.h:47
>No locals.
>#5  Wait (interval=<optimized out>, this=0xae659304)
>    at ../../../dist/include/mozilla/Monitor.h:102
>No locals.
>#6  mozilla::dom::DOMStorageDBThread::ThreadFunc (this=0xa11b1590)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/dom/src/storage/DOMStorageDBThread.cpp:343
>        rv = <optimized out>
>        lockMonitor = {mMonitor = 0xa11b15bc}
>#7  0x41346e7a in _pt_root (arg=0xa117c280)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa117c280
>        detached = 0
>        tid = 2389
>#8  0x4c60cd8a in start_thread (arg=0xae659b40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xae659b40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1369072832, 
>                4001536, -1369074648, 841008705, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 34 (Thread 0x9faffb40 (LWP 2388)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0x9fb03440, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa117c640
>#3  0x41341231 in PR_Wait (mon=0xa5ca5820, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2679110464
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa0f46e4c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa0f46e4c, mayWait=true, 
>    result=0x9faff290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa0f46e20, mayWait=true, 
>    result=0x9faff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa0f46e20, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa0f46e20)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa0f46e20
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa117c640)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa117c640
>        detached = 0
>        tid = 2388
>#11 0x4c60cd8a in start_thread (arg=0x9faffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9faffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1615856832, 
>                4001536, -1615858648, -1495218654, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 33 (Thread 0xa04feb40 (LWP 2387)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3984, ml=0xb5897b80, 
>    timeout=timeout@entry=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105525, tv_usec = 305775}
>        tmo = {tv_sec = 1389105825, tv_nsec = 305775000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3980, timeout=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0xa117be00
>#4  0x44d547fb in Wait (this=0xb7d2b878, interval=300000)
>    at ../../dist/include/mozilla/CondVar.h:70
>No locals.
>#5  nsHostResolver::GetHostToLookup (this=0xb7d2b860, 
>    result=result@entry=0xa04fe2ec)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:905
>        epoch = 468121
>        timeout = 300000
>        timedOut = false
>        now = <optimized out>
>        lock = {mLock = 0xb7d2b874}
>#6  0x44d54dff in nsHostResolver::ThreadFunc (arg=0xb7d2b860)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:1067
>        naming = {mCounter = 3}
>        resolver = <optimized out>
>        prai = <optimized out>
>        rs = <optimized out>
>        rec = 0x99faa100
>#7  0x41346e7a in _pt_root (arg=0xa117be00)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa117be00
>        detached = 1
>        tid = 2387
>#8  0x4c60cd8a in start_thread (arg=0xa04feb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa04feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1605375168, 
>                4001536, -1605376984, 1723909725, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 32 (Thread 0xa0cffb40 (LWP 2386)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa0d49ac0, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa117bec0
>#3  0x41341231 in PR_Wait (mon=0xa5ca4e10, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2697984832
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa0f4642c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa0f4642c, mayWait=true, 
>    result=0xa0cff290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa0f46400, mayWait=true, 
>    result=0xa0cff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa0f46400, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa0f46400)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa0f46400
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa117bec0)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa117bec0
>        detached = 0
>        tid = 2386
>#11 0x4c60cd8a in start_thread (arg=0xa0cffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa0cffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1596982464, 
>                4001536, -1596984280, 1726006876, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 31 (Thread 0xa25fab40 (LWP 2385)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c5313ab in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#2  0x4c79cf9c in poll (__timeout=__timeout@entry=-1, __nfds=__nfds@entry=1, 
>    __fds=__fds@entry=0xb11b4fc0) at /usr/include/bits/poll2.h:46
>No locals.
>#3  g_poll (fds=fds@entry=0xb11b4fc0, nfds=nfds@entry=1, 
>    timeout=timeout@entry=-1) at gpoll.c:132
>No locals.
>#4  0x4c78d8a0 in g_main_context_poll (priority=2147483647, n_fds=1, 
>    fds=0xb11b4fc0, timeout=-1, context=0xa5ca4da0) at gmain.c:4007
>        poll_func = 0x4c79cf70 <g_poll>
>#5  g_main_context_iterate (context=context@entry=0xa5ca4da0, 
>    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
>    at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0xb11b4fc0
>#6  0x4c78d9e9 in g_main_context_iteration (context=0xa5ca4da0, may_block=1)
>    at gmain.c:3774
>        retval = <optimized out>
>#7  0xb3327180 in dconf_gdbus_worker_thread ()
>   from /usr/lib/gio/modules/libdconfsettings.so
>No symbol table info available.
>#8  0x4c7b4ebb in g_thread_proxy (data=0xae068b80) at gthread.c:798
>        thread = 0xae068b80
>#9  0x4c60cd8a in start_thread (arg=0xa25fab40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa25fab40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1570788544, 
>                4001536, -1570790360, 1178650201, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#10 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 30 (Thread 0xa2dfbb40 (LWP 2384)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa0f37c80, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa117bc80
>#3  0x41341231 in PR_Wait (mon=0xa5ca4d30, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2732571456
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa0f461ec)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa0f461ec, mayWait=true, 
>    result=0xa2dfb290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa0f461c0, mayWait=true, 
>    result=0xa2dfb2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa0f461c0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa0f461c0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa0f461c0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa117bc80)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa117bc80
>        detached = 0
>        tid = 2384
>#11 0x4c60cd8a in start_thread (arg=0xa2dfbb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa2dfbb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1562395840, 
>                4001536, -1562397656, 1180747352, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 29 (Thread 0xa4dffb40 (LWP 2383)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa0ea20c0, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa17fd040
>#3  0x41341231 in PR_Wait (mon=0xa5c96c80, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2766142272
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa16c3d2c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa16c3d2c, mayWait=true, 
>    result=0xa4dff290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa16c3d00, mayWait=true, 
>    result=0xa4dff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa16c3d00, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa16c3d00)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa16c3d00
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa17fd040)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa17fd040
>        detached = 0
>        tid = 2383
>#11 0x4c60cd8a in start_thread (arg=0xa4dffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa4dffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1528825024, 
>                4001536, -1528826840, 1189135956, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 28 (Thread 0xa7f83b40 (LWP 2382)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa0ea1600, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa17fca40
>#3  0x41341231 in PR_Wait (mon=0xa5c96c10, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2818063168
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa0e5adec)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa0e5adec, mayWait=true, 
>    result=0xa7f83290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa0e5adc0, mayWait=true, 
>    result=0xa7f832db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa0e5adc0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa0e5adc0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa0e5adc0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa17fca40)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa17fca40
>        detached = 0
>        tid = 2382
>#11 0x4c60cd8a in start_thread (arg=0xa7f83b40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa7f83b40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1476904128, 
>                4001536, -1476905944, 157337170, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 21 (Thread 0xa45feb40 (LWP 2375)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xa5ca6b04, ml=0xa590bac4, 
>    timeout=timeout@entry=60000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>Quit
>
>Thread 54 (Thread 0x9426fb40 (LWP 2410)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0x9a06cc00, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0x97d96300
>#3  0x41341231 in PR_Wait (mon=0x981c14e0, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2485582656
>#4  0x45dca6aa in Wait (interval=4294967295, this=0x97d6796c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0x97d6796c, mayWait=true, 
>    result=0x9426f290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0x97d67940, mayWait=true, 
>    result=0x9426f2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x97d67940, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0x97d67940)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x97d67940
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0x97d96300)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x97d96300
>        detached = 0
>        tid = 2410
>#11 0x4c60cd8a in start_thread (arg=0x9426fb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9426fb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1809384640, 
>                4001536, -1809386456, -1260337611, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 53 (Thread 0x95bffb40 (LWP 2409)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3ac4, ml=0xb58c01d4, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105524, tv_usec = 920007}
>        tmo = {tv_sec = 1389105554, tv_nsec = 920007000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3ac0, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x97ffb540
>#4  0x41341231 in PR_Wait (mon=0xb58c01d0, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2512386880
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x95bff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xb58a9060)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xb58a9070}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0x97d67340}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 467736
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0x97d67340, mayWait=true, 
>    result=0x95bff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xb58a9064}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x97d67340, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0x97d67340)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x97d67340
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0x97ffb540)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x97ffb540
>        detached = 0
>        tid = 2409
>#12 0x4c60cd8a in start_thread (arg=0x95bffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x95bffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1782580416, 
>                4001536, -1782582232, -2032089546, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 52 (Thread 0x969feb40 (LWP 2408)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3ac4, ml=0xb58c01d4, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105525, tv_usec = 499011}
>        tmo = {tv_sec = 1389105555, tv_nsec = 499011000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3ac0, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x99d89140
>#4  0x41341231 in PR_Wait (mon=0xb58c01d0, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2527062848
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x969fe218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xb58a9060)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xb58a9070}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0x98508b80}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 468315
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0x98508b80, mayWait=true, 
>    result=0x969fe2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xb58a9064}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x98508b80, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0x98508b80)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x98508b80
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0x99d89140)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x99d89140
>        detached = 0
>        tid = 2408
>#12 0x4c60cd8a in start_thread (arg=0x969feb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x969feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1767904448, 
>                4001536, -1767906264, -960444880, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 51 (Thread 0x971ffb40 (LWP 2407)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3ac4, ml=0xb58c01d4, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105524, tv_usec = 995602}
>        tmo = {tv_sec = 1389105554, tv_nsec = 995602000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3ac0, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x99d89080
>#4  0x41341231 in PR_Wait (mon=0xb58c01d0, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2535455552
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x971ff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xb58a9060)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xb58a9070}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0x99d1dc40}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 467811
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0x99d1dc40, mayWait=true, 
>    result=0x971ff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xb58a9064}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x99d1dc40, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0x99d1dc40)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x99d1dc40
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0x99d89080)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x99d89080
>        detached = 0
>        tid = 2407
>#12 0x4c60cd8a in start_thread (arg=0x971ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x971ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1759511744, 
>                4001536, -1759513560, -958347725, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 50 (Thread 0x991ffb40 (LWP 2406)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa68793c0, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xb11e3200
>#3  0x41341231 in PR_Wait (mon=0xa1c58400, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2569009984
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xae0d178c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xae0d178c, mayWait=true, 
>    result=0x991ff290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xae0d1760, mayWait=true, 
>    result=0x991ff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xae0d1760, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xae0d1760)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xae0d1760
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xb11e3200)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xb11e3200
>        detached = 0
>        tid = 2406
>#11 0x4c60cd8a in start_thread (arg=0x991ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x991ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1725957312, 
>                4001536, -1725959128, -958347729, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 49 (Thread 0x9edffb40 (LWP 2405)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3ac4, ml=0xb58c01d4, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105524, tv_usec = 999102}
>        tmo = {tv_sec = 1389105554, tv_nsec = 999102000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3ac0, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0xa0ff6e80
>#4  0x41341231 in PR_Wait (mon=0xb58c01d0, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2665478976
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x9edff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xb58a9060)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xb58a9070}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0xae045160}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 467815
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0xae045160, mayWait=true, 
>    result=0x9edff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xb58a9064}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xae045160, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0xae045160)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xae045160
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0xa0ff6e80)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa0ff6e80
>        detached = 0
>        tid = 2405
>#12 0x4c60cd8a in start_thread (arg=0x9edffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9edffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1629488320, 
>                4001536, -1629490136, 1189135904, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 48 (Thread 0x99bffb40 (LWP 2404)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa17f1900, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa68e8440
>#3  0x41341231 in PR_Wait (mon=0xa5c96190, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2579495744
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa15fffcc)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa15fffcc, mayWait=true, 
>    result=0x99bff290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa15fffa0, mayWait=true, 
>    result=0x99bff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa15fffa0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa15fffa0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa15fffa0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa68e8440)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa68e8440
>        detached = 0
>        tid = 2404
>#11 0x4c60cd8a in start_thread (arg=0x99bffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x99bffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1715471552, 
>                4001536, -1715473368, -2032089554, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 47 (Thread 0x9a9feb40 (LWP 2403)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa1747f40, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa31ced00
>#3  0x41341231 in PR_Wait (mon=0xa5beb9b0, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2594171712
>#4  0x45dca6aa in Wait (interval=4294967295, this=0xa0d1b78c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0xa0d1b78c, mayWait=true, 
>    result=0x9a9fe290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0xa0d1b760, mayWait=true, 
>    result=0x9a9fe2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa0d1b760, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa0d1b760)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa0d1b760
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa31ced00)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa31ced00
>        detached = 0
>        tid = 2403
>#11 0x4c60cd8a in start_thread (arg=0x9a9feb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9a9feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1700795584, 
>                4001536, -1700797400, -960444888, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 46 (Thread 0xa3dfdb40 (LWP 2400)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa0e0c4c0, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa117b140
>#3  0x41341231 in PR_Wait (mon=0x9cf5d2e0, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2749356864
>#4  0x45dca6aa in Wait (interval=4294967295, this=0x9ef76d2c)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#6  nsEventQueue::GetEvent (this=this@entry=0x9ef76d2c, mayWait=true, 
>    result=0xa3dfd290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsEventQueue.cpp:58
>No locals.
>#7  0x45dcbe71 in nsThread::ProcessNextEvent (this=0x9ef76d00, mayWait=true, 
>    result=0xa3dfd2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:614
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0x9ef76d00, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0x9ef76d00)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0x9ef76d00
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0xa117b140)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xa117b140
>        detached = 0
>        tid = 2400
>#11 0x4c60cd8a in start_thread (arg=0xa3dfdb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa3dfdb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1545610432, 
>                4001536, -1545612248, 1184941658, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 45 (Thread 0x9b1ffb40 (LWP 2399)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xae22ce84, ml=0xae241b04, 
>    timeout=timeout@entry=30000) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105526, tv_usec = 869411}
>        tmo = {tv_sec = 1389105556, tv_nsec = 869411000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xae22ce80, timeout=timeout@entry=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0xb11e2240
>#4  0x41341231 in PR_Wait (mon=0xae241b00, timeout=30000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2602564416
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x9b1ff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xae229380)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        mon = {mReentrantMonitor = 0xae229390}
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        current = {<nsCOMPtr_base> = {mRawPtr = 0xb11c9ca0}, <No data fields>}
>        exitThread = false
>        wasIdle = true
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        shutdownThreadOnExit = false
>        idleSince = 469685
>#8  0x45dcbea0 in nsThread::ProcessNextEvent (this=0xb11c9ca0, mayWait=true, 
>    result=0x9b1ff2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0xae229384}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#9  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xb11c9ca0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#10 0x45dcc747 in nsThread::ThreadFunc (arg=0xb11c9ca0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xb11c9ca0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#11 0x41346e7a in _pt_root (arg=0xb11e2240)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0xb11e2240
>        detached = 0
>        tid = 2399
>#12 0x4c60cd8a in start_thread (arg=0x9b1ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9b1ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1692402880, 
>                4001536, -1692404696, -958347733, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#13 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 42 (Thread 0x9b6fcb40 (LWP 2396)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0x9f1fd4c0, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0x9dab8500
>#3  0x454538c2 in mozilla::CondVar::Wait (interval=<optimized out>, 
>    this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:70
>No locals.
>#4  0x454549ce in mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents (
>    this=this@entry=0x9cfc9000, aInterval=aInterval@entry=4294967295)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/dom/workers/WorkerPrivate.cpp:3221
>No locals.
>#5  0x4545dfed in mozilla::dom::workers::WorkerPrivate::DoRunLoop (
>    this=this@entry=0x9cfc9000, aCx=aCx@entry=0x9effdac0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/dom/workers/WorkerPrivate.cpp:2887
>        lock = {mLock = 0x9cf2b6a0}
>        currentStatus = <optimized out>
>        scheduleIdleGC = <optimized out>
>        event = 0x0
>        gcTimer = {<nsCOMPtr_base> = {mRawPtr = 0x9b36d640}, <No data fields>}
>        idleGCEventTarget = {<nsCOMPtr_base> = {
>            mRawPtr = 0x9fb01630}, <No data fields>}
>        normalGCTimerRunning = false
>        normalGCEventTarget = {<nsCOMPtr_base> = {
>            mRawPtr = 0x9fb01620}, <No data fields>}
>        idleGCEvent = {<nsCOMPtr_base> = {
>            mRawPtr = 0xa0d6e580}, <No data fields>}
>        maybeAC = {{u = {bytes = "\300\332\377\236\000\000\000", 
>              _ = 2667567808}}, constructed = true}
>#6  0x4544a4c3 in (anonymous namespace)::WorkerThreadRunnable::Run (
>    this=0x9fb01290)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/dom/workers/RuntimeService.cpp:936
>        ar = {mContext = 0x9effdac0}
>        runtime = {<mozilla::CycleCollectedJSRuntime> = {
>            _vptr.CycleCollectedJSRuntime = 0x46ddda30 <vtable for (anonymous namespace)::WorkerJSRuntime+8>, 
>            mGCThingCycleCollectorGlobal = {<nsCycleCollectionParticipant> = {
>                _vptr.nsCycleCollectionParticipant = 0x46e67d20 <vtable for mozilla::JSGCThingParticipant+8>, mMightSkip = false}, <No data fields>}, 
>            mJSZoneCycleCollectorGlobal = {<nsCycleCollectionParticipant> = {
>                _vptr.nsCycleCollectionParticipant = 0x46e67d48 <vtable for mozilla::JSZoneParticipant+8>, mMightSkip = false}, <No data fields>}, 
>            mJSRuntime = 0x9ee73000, 
>            mJSHolders = {<nsBaseHashtable<nsPtrHashKey<void>, nsScriptObjectTracer*, nsScriptObjectTracer*>> = {<nsTHashtable<nsBaseHashtableET<nsPtrHashKey<void>, nsScriptObjectTracer*> >> = {mTable = {
>                    ops = 0x46eee488 <nsTHashtable<nsBaseHashtableET<nsPtrHashKey<void>, nsScriptObjectTracer*> >::Init(unsigned int)::sOps>, data = 0x0, 
>                    hashShift = 23, maxAlphaFrac = 192 '\300', 
>                    minAlphaFrac = 64 '@', entrySize = 12, entryCount = 0, 
>                    removedCount = 0, ion = 0, 
>                    entryStore = 0x9da2c000 ""}}, <No data fields>}, <No data fields>}, 
>            mDeferredSupports = {<nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator>> = {<nsTArray_base<nsTArrayInfallibleAllocator, nsTArray_CopyElements<nsISupports*> >> = {
>                  mHdr = 0x46f0e148 <nsTArrayHeader::sEmptyHdr>}, <nsTArray_TypedBase<nsISupports*, nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator> >> = {<nsTArray_SafeElementAtHelper<nsISupports*, nsTArray_Impl<nsISupports*, nsTArrayInfallibleAllocator> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <No data fields>}, 
>            mDeferredFinalizerTable = {<nsBaseHashtable<nsFuncPtrHashKey<bool (*)(unsigned int, void*)>, void*, void*>> = {<nsTHashtable<nsBaseHashtableET<nsFuncPtrHashKey<bool (*)(unsigned int, void*)>, void*> >> = {mTable = {
>                    ops = 0x46eee468 <nsTHashtable<nsBaseHashtableET<nsFuncPtrHashKey<bool (*)(unsigned int, void*)>, void*> >::Init(unsigned int)::sOps>, 
>                    data = 0x0, hashShift = 28, maxAlphaFrac = 192 '\300', 
>                    minAlphaFrac = 64 '@', entrySize = 12, entryCount = 0, 
>                    removedCount = 0, ion = 0, 
>                    entryStore = 0x9dab8980 ""}}, <No data fields>}, <No data fields>}, mFinalizeRunnable = {mRawPtr = 0x0}, 
>            mPendingException = {<nsCOMPtr_base> = {
>                mRawPtr = 0x0}, <No data fields>}}, 
>          mWorkerPrivate = 0x9cfc9000, mLastJSContext = 0x9dacdb00}
>        aLocal = -73 '\267'
>        workerPrivate = 0x9cfc9000
>#7  0x45dcbea0 in nsThread::ProcessNextEvent (this=0xa1cd03a0, mayWait=true, 
>    result=0x9b6fc2db)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:622
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x9fb01290}, <No data fields>}
>        notifyMainThreadObserver = <optimized out>
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        canary = {static sOutputFD = 0}
>        rv = NS_OK
>#8  0x45d93be8 in NS_ProcessNextEvent (thread=<optimized out>, 
>    thread@entry=0xa1cd03a0, mayWait=mayWait@entry=true)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/glue/nsThreadUtils.cpp:238
>        val = true
>#9  0x45dcc747 in nsThread::ThreadFunc (arg=0xa1cd03a0)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThread.cpp:250
>        self = 0xa1cd03a0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#10 0x41346e7a in _pt_root (arg=0x9dab8500)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x9dab8500
>        detached = 0
>        tid = 2396
>#11 0x4c60cd8a in start_thread (arg=0x9b6fcb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9b6fcb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1687172288, 
>                4001536, -1687174104, 645973547, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#12 0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 41 (Thread 0x9befdb40 (LWP 2395)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3984, ml=0xb5897b80, 
>    timeout=timeout@entry=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105526, tv_usec = 518696}
>        tmo = {tv_sec = 1389105826, tv_nsec = 518696000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3980, timeout=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x9dab8440
>#4  0x44d547fb in Wait (this=0xb7d2b878, interval=300000)
>    at ../../dist/include/mozilla/CondVar.h:70
>No locals.
>#5  nsHostResolver::GetHostToLookup (this=0xb7d2b860, 
>    result=result@entry=0x9befd2ec)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:905
>        epoch = 469334
>        timeout = 300000
>        timedOut = false
>        now = <optimized out>
>        lock = {mLock = 0xb7d2b874}
>#6  0x44d54dff in nsHostResolver::ThreadFunc (arg=0xb7d2b860)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:1067
>        naming = {mCounter = 3}
>        resolver = <optimized out>
>        prai = <optimized out>
>        rs = <optimized out>
>        rec = 0x95fc8ba0
>#7  0x41346e7a in _pt_root (arg=0x9dab8440)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x9dab8440
>        detached = 1
>        tid = 2395
>#8  0x4c60cd8a in start_thread (arg=0x9befdb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9befdb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1678779584, 
>                4001536, -1678781400, 648070698, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 40 (Thread 0x9c6feb40 (LWP 2394)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xb58a3984, ml=0xb5897b80, 
>    timeout=timeout@entry=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105526, tv_usec = 871575}
>        tmo = {tv_sec = 1389105826, tv_nsec = 871575000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xb58a3980, timeout=300000)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x9dab8380
>#4  0x44d547fb in Wait (this=0xb7d2b878, interval=300000)
>    at ../../dist/include/mozilla/CondVar.h:70
>No locals.
>#5  nsHostResolver::GetHostToLookup (this=0xb7d2b860, 
>    result=result@entry=0x9c6fe2ec)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:905
>        epoch = 469687
>        timeout = 300000
>        timedOut = false
>        now = <optimized out>
>        lock = {mLock = 0xb7d2b874}
>#6  0x44d54dff in nsHostResolver::ThreadFunc (arg=0xb7d2b860)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/netwerk/dns/nsHostResolver.cpp:1067
>        naming = {mCounter = 3}
>        resolver = <optimized out>
>        prai = <optimized out>
>        rs = <optimized out>
>        rec = 0x9397e6a0
>#7  0x41346e7a in _pt_root (arg=0x9dab8380)
>    at ../../../nspr/pr/src/pthreads/ptthread.c:204
>        rv = <optimized out>
>        thred = 0x9dab8380
>        detached = 1
>        tid = 2394
>#8  0x4c60cd8a in start_thread (arg=0x9c6feb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9c6feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1281482752, -1670386880, 
>                4001536, -1670388696, 650167845, 949843845}, 
>              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
>            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x4c53d9be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
>No locals.
>
>Thread 39 (Thread 0x9ceffb40 (LWP 2393)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c610b76 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
>No locals.
>#2  0x41340922 in pt_TimedWait (cv=cv@entry=0xa5ca6b04, ml=0xa590bac4, 
>    timeout=timeout@entry=58909) at ../../../nspr/pr/src/pthreads/ptsynch.c:260
>        rv = <optimized out>
>        now = {tv_sec = 1389105525, tv_usec = 667626}
>        tmo = {tv_sec = 1389105584, tv_nsec = 576626000}
>        ticks = <optimized out>
>#3  0x41340e6a in PR_WaitCondVar (cvar=0xa5ca6b00, timeout=timeout@entry=58909)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:387
>        rv = <optimized out>
>        thred = 0x9dab7f00
>#4  0x41341231 in PR_Wait (mon=0xa590bac0, timeout=58909)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -516
>        saved_entries = 1
>        saved_owner = 2632973120
>#5  0x45dce5eb in Wait (interval=<optimized out>, this=<optimized out>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#6  Wait (interval=<optimized out>, this=0x9ceff218)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>#7  nsThreadPool::Run (this=0xa5cdb240)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/xpcom/threads/nsThreadPool.cpp:232
>        delta = <optimized out>
>Cannot access memory at address 0xbfff9e7c
>quit
>A debugging session is active.
>
>	Inferior 1 [process 2351] will be killed.
>
>Quit anyway? (y or n) 
>Thread 60 (Thread 0x94070b40 (LWP 2571)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c6107ac in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
>No locals.
>#2  0x41340ef2 in PR_WaitCondVar (cvar=0xa128e1c0, 
>    timeout=timeout@entry=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0xa5a42e80
>#3  0x41341231 in PR_Wait (mon=0x979cb200, timeout=4294967295)
>    at ../../../nspr/pr/src/pthreads/ptsynch.c:582
>        rv = -512
>        saved_entries = 1
>        saved_owner = 2483489600
>#4  0x45dca6aa in Wait (interval=4294967295, this=0x98f516cc)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:89
>No locals.
>#5  Wait (interval=4294967295, this=<synthetic pointer>)
>    at ../../dist/include/mozilla/ReentrantMonitor.h:192
>No locals.
>Quit
>
>Program received signal SIGSEGV, Segmentation fault.
>ToPrimitive (vp=..., preferredType=JSTYPE_STRING, cx=0xa5a04880)
>    at /usr/src/debug/xulrunner-26.0/mozilla-release/js/src/jsobjinlines.h:712
>712	    return JSObject::defaultValue(cx, obj, preferredType, vp);
>The program being debugged was signaled while in a function called from GDB.
>GDB remains in the frame where the signal was received.
>To change this behavior use "set unwindonsignal on".
>Evaluation of the expression containing the function
>(DumpJSStack()) will be abandoned.
>When the function is done executing, GDB will silently stop.

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Attachments on bug 1046877: 842218 | 846712