Bug#851709: Acknowledgement (icedove: Icedove frequent crashes (often when switching folders))

Robin Williams Tue, 17 Jan 2017 12:57:37 -0800

Another segfault trace just now.

Thread 1 "icedove-bin" received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) thread apply all bt


Thread 112 (Thread 0x7fffb0dfe700 (LWP 9239)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffc62819e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffb0dfdcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc6281800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffc6281800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff71774640, 
aMayWait=<optimized out>, aResult=0x7fffb0dfddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc46c58c0, aDelegate=0x7fffbbbdf1a0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbbbdf1a0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbbbdf1a0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff71774640) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffb0dfe700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 110 (Thread 0x7fffa8bff700 (LWP 9237)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffc62709e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffa8bfecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc6270800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffc6270800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff71774d90, 
aMayWait=<optimized out>, aResult=0x7fffa8bfedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc43fde40, aDelegate=0x7fffbbbdee40) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbbbdee40) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbbbdee40) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff71774d90) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffa8bff700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 101 (Thread 0x7fffa31fe700 (LWP 7542)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffa79b61e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffa31fdcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffa79b6000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffa79b6000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff9b9b5eb0, 
aMayWait=<optimized out>, aResult=0x7fffa31fddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffca94e4c0, aDelegate=0x7fffbbbde0c0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbbbde0c0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbbbde0c0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff9b9b5eb0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffa31fe700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 100 (Thread 0x7fffa78ff700 (LWP 7541)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffc45679e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffa78fecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc4567800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffc4567800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff9b9b5d10, 
aMayWait=<optimized out>, aResult=0x7fffa78fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc5c0f740, aDelegate=0x7fffbbbddbb0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbbbddbb0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbbbddbb0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff9b9b5d10) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffa78ff700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 99 (Thread 0x7fffa39ff700 (LWP 7518)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffc45639e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffa39fecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc4563800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffc4563800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff9b9b5760, 
aMayWait=<optimized out>, aResult=0x7fffa39fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc46ca0c0, aDelegate=0x7fffbbbdda00) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbbbdda00) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbbbdda00) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff9b9b5760) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffa39ff700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 98 (Thread 0x7fffa47fb700 (LWP 7505)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffc37d11e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffa47facb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc37d1000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffc37d1000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff78a761b0, 
aMayWait=<optimized out>, aResult=0x7fffa47fadd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc46c6c80, aDelegate=0x7fffbbbdd340) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbbbdd340) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbbbdd340) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff78a761b0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffa47fb700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 97 (Thread 0x7fffa4ffc700 (LWP 7488)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fff837ac9e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffa4ffbcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fff837ac800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fff837ac800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff9b9b5350, 
aMayWait=<optimized out>, aResult=0x7fffa4ffbdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fff77d531c0, aDelegate=0x7fffbb03c690) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03c690) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbb03c690) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff9b9b5350) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffa4ffc700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 96 (Thread 0x7fffa57fd700 (LWP 7487)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fff7362e1e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffa57fccb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fff7362e000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fff7362e000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff78a78e60, 
aMayWait=<optimized out>, aResult=0x7fffa57fcdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fff7253da80, aDelegate=0x7fff84ef50d0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fff84ef50d0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fff84ef50d0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff78a78e60) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffa57fd700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 95 (Thread 0x7fffa5ffe700 (LWP 7486)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffa79a39e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffa5ffdcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffa79a3800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffa79a3800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff9b9b5830, 
aMayWait=<optimized out>, aResult=0x7fffa5ffddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffb74ce9c0, aDelegate=0x7fff84ef4f20) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fff84ef4f20) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fff84ef4f20) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff9b9b5830) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffa5ffe700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 90 (Thread 0x7fffaa3f9700 (LWP 7465)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffb91ce1e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffaa3f8cb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffb91ce000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffb91ce000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff9b9b6600, 
aMayWait=<optimized out>, aResult=0x7fffaa3f8dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffb63ff140, aDelegate=0x7fffbb03ea00) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03ea00) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbb03ea00) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff9b9b6600) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffaa3f9700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 89 (Thread 0x7fffb27ff700 (LWP 7464)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffb91ca9e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffb27fecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffb91ca800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffb91ca800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff9b9b6530, 
aMayWait=<optimized out>, aResult=0x7fffb27fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc46f1dc0, aDelegate=0x7fffbb03e4f0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03e4f0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbb03e4f0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff9b9b6530) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffb27ff700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 87 (Thread 0x7fffabbfc700 (LWP 7458)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fff7a87d1e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffabbfbcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fff7a87d000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fff7a87d000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff9b9b6120, 
aMayWait=<optimized out>, aResult=0x7fffabbfbdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffca8a5380, aDelegate=0x7fffbb03c9f0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03c9f0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbb03c9f0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff9b9b6120) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffabbfc700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 86 (Thread 0x7fffb33fe700 (LWP 7416)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffc60cc850, 
aMayWait=aMayWait@entry=true, aResult=0x7fffb33fdd60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffc60cc7e0, aMayWait=<optimized out>, 
aResult=0x7fffb33fddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffcbc3ab40, aDelegate=0x7fff84ef4500) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fff84ef4500) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fff84ef4500) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffc60cc7e0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffb33fe700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 83 (Thread 0x7fffd4491700 (LWP 7413)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff334d5f7 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff3350aa2 in 
mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents 
(this=this@entry=0x7fff759a1000, aInterval=aInterval@entry=4294967295)
    at ./mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff336bb19 in mozilla::dom::workers::WorkerPrivate::DoRunLoop 
(this=0x7fff759a1000, aCx=aCx@entry=0x7fff76104400) at 
./mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff333bde6 in (anonymous 
namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffbf074040) at 
./mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffbcfdc1f0, 
aMayWait=<optimized out>, aResult=0x7fffd4490dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc50e2180, aDelegate=0x7fff75f3a430) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fff75f3a430) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fff75f3a430) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffbcfdc1f0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffd4491700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 82 (Thread 0x7fffb85fe700 (LWP 7410)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fff71ad29e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffb85fdcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fff71ad2800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fff71ad2800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff717725c0, 
aMayWait=<optimized out>, aResult=0x7fffb85fddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fff9e8ff800, aDelegate=0x7fff75f354e0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fff75f354e0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fff75f354e0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff717725c0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffb85fe700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 81 (Thread 0x7fffab3fb700 (LWP 7409)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fff736341e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffab3facb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fff73634000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fff73634000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff717731f0, 
aMayWait=<optimized out>, aResult=0x7fffab3fadd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fff71709700, aDelegate=0x7fff75f35690) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fff75f35690) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fff75f35690) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff717731f0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffab3fb700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 80 (Thread 0x7fffacbfe700 (LWP 7408)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffa799b9e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffacbfdcb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffa799b800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffa799b800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fff71774570, 
aMayWait=<optimized out>, aResult=0x7fffacbfddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffa6c2b100, aDelegate=0x7fff84ef5430) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fff84ef5430) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fff84ef5430) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fff71774570) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffacbfe700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 78 (Thread 0x7fffae0fe700 (LWP 7406)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffc6e6d9f0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffae0fdd60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffc6e6d980, aMayWait=<optimized out>, 
aResult=0x7fffae0fddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc56ce280, aDelegate=0x7fff75f3a0d0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fff75f3a0d0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fff75f3a0d0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffc6e6d980) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffae0fe700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 77 (Thread 0x7fffdd044700 (LWP 7405)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff321c683 in mozilla::CondVar::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff32226da in mozilla::Monitor::Wait (aInterval=<optimized out>, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=<optimized out>, 
this=0x7fffdd043e78) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::dom::DOMStorageDBThread::ThreadFunc 
(this=this@entry=0x7fffbbcd33c0) at 
./mozilla/dom/storage/DOMStorageDBThread.cpp:341
#6  0x00007ffff3222769 in mozilla::dom::DOMStorageDBThread::ThreadFunc 
(aArg=0x7fffbbcd33c0) at ./mozilla/dom/storage/DOMStorageDBThread.cpp:277
#7  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007ffff7bc4464 in start_thread (arg=0x7fffdd044700) at 
pthread_create.c:333
#9  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 74 (Thread 0x7fffaabfa700 (LWP 7402)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffc3b680c0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffaabf9d60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffc3b68050, aMayWait=<optimized out>, 
aResult=0x7fffaabf9dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc4880540, aDelegate=0x7fffbb03f270) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03f270) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffbb03f270) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffc3b68050) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffaabfa700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 69 (Thread 0x7fffad3ff700 (LWP 7397)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffb69701e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffad3fecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffb6970000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffb6970000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffb745b870, 
aMayWait=<optimized out>, aResult=0x7fffad3fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffb745d7c0, aDelegate=0x7fffbb03d770) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03d770) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbb03d770) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffb745b870) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffad3ff700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 65 (Thread 0x7fffb15ff700 (LWP 7393)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffc3b861e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffb15fecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffc3b86000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffc3b86000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffb745aaa0, 
aMayWait=<optimized out>, aResult=0x7fffb15fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffb6830800, aDelegate=0x7fffbb03d260) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03d260) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbb03d260) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffb745aaa0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffb15ff700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 61 (Thread 0x7fffb5fff700 (LWP 7389)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffbb7201e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffb5ffecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffbb720000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffbb720000) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffb745a5c0, 
aMayWait=<optimized out>, aResult=0x7fffb5ffedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc4ccd480, aDelegate=0x7fffbb03cba0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03cba0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbb03cba0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffb745a5c0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffb5fff700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 58 (Thread 0x7fffbe7ff700 (LWP 7386)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffb745a220, 
aMayWait=aMayWait@entry=true, aResult=0x7fffbe7fed60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffb745a1b0, aMayWait=<optimized out>, 
aResult=0x7fffbe7fedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc708dfc0, aDelegate=0x7fffbb03c330) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03c330) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffbb03c330) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffb745a1b0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffbe7ff700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 57 (Thread 0x7fffc8bff700 (LWP 7385)):
#0  0x00007ffff6e5e56d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffeb4469f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb446b0c in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffc23fa46d in ?? () from 
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fffeb46e345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffc8bff700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 56 (Thread 0x7fffca1ff700 (LWP 7384)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea3022 in PR_Wait () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff21407f1 in mozilla::ReentrantMonitor::Wait (this=0x7fffb643f9e0, 
aInterval=aInterval@entry=60000) at 
../../../dist/include/mozilla/ReentrantMonitor.h:91
#4  0x00007ffff214cc87 in mozilla::ReentrantMonitorAutoEnter::Wait 
(aInterval=60000, this=0x7fffca1fecb0) at 
../../../dist/include/mozilla/ReentrantMonitor.h:190
#5  nsImapProtocol::ImapThreadMainLoop (this=this@entry=0x7fffb643f800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1351
#6  0x00007ffff214ce79 in nsImapProtocol::Run (this=0x7fffb643f800) at 
./mailnews/imap/src/nsImapProtocol.cpp:1068
#7  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffb67fdd90, 
aMayWait=<optimized out>, aResult=0x7fffca1fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#8  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#9  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffb64bcb00, aDelegate=0x7fffbb03c180) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#10 0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffbb03c180) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#11 MessageLoop::Run (this=this@entry=0x7fffbb03c180) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#12 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffb67fdd90) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#13 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#14 0x00007ffff7bc4464 in start_thread (arg=0x7fffca1ff700) at 
pthread_create.c:333
#15 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 48 (Thread 0x7fffc99fe700 (LWP 7370)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffc82ed0c0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffc99fdd60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffc82ed050, aMayWait=<optimized out>, 
aResult=0x7fffc99fddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffc7e10f40, aDelegate=0x7fffd7aab0d0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aab0d0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd7aab0d0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffc82ed050) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffc99fe700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 42 (Thread 0x7fffca7ff700 (LWP 7364)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff334d5f7 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff3350aa2 in 
mozilla::dom::workers::WorkerPrivate::WaitForWorkerEvents 
(this=this@entry=0x7fffd476a800, aInterval=aInterval@entry=4294967295)
    at ./mozilla/dom/workers/WorkerPrivate.cpp:4941
#4  0x00007ffff336bb19 in mozilla::dom::workers::WorkerPrivate::DoRunLoop 
(this=0x7fffd476a800, aCx=aCx@entry=0x7fffca88b800) at 
./mozilla/dom/workers/WorkerPrivate.cpp:4457
#5  0x00007ffff333bde6 in (anonymous 
namespace)::WorkerThreadPrimaryRunnable::Run (this=0x7fffd45b81c0) at 
./mozilla/dom/workers/RuntimeService.cpp:2722
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffca8241f0, 
aMayWait=<optimized out>, aResult=0x7fffca7fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffca8b8140, aDelegate=0x7fffd7aa8190) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa8190) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7aa8190) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffca8241f0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffca7ff700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 41 (Thread 0x7fffcb3fe700 (LWP 7363)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffd16f15e0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffcb3fdd60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd16f1570, aMayWait=<optimized out>, 
aResult=0x7fffcb3fddd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffcbc0f100, aDelegate=0x7fffd7aa7ad0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa7ad0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd7aa7ad0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd16f1570) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffcb3fe700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 40 (Thread 0x7fffcbbff700 (LWP 7362)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffd16f1510, 
aMayWait=aMayWait@entry=true, aResult=0x7fffcbbfed60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd16f14a0, aMayWait=<optimized out>, 
aResult=0x7fffcbbfedd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd841a580, aDelegate=0x7fffd7aa7920) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa7920) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd7aa7920) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd16f14a0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffcbbff700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 39 (Thread 0x7fffcc5f5700 (LWP 7361)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff244a661 in ConditionVariable::Wait (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2453366 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fffd360de38, max_time=...) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24533fc in base::WaitableEvent::Wait 
(this=this@entry=0x7fffd360de38) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff244c144 in base::MessagePumpDefault::Run (this=0x7fffd360de20, 
delegate=0x7fffcc5f4d38) at 
./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffcc5f4d38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffcc5f4d38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff2452b20 in base::Thread::ThreadMain (this=0x7fffd36aabf0) at 
./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff2450793 in ThreadFunc (closure=<optimized out>) at 
./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc4464 in start_thread (arg=0x7fffcc5f5700) at 
pthread_create.c:333
#10 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 38 (Thread 0x7fffccdf6700 (LWP 7360)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffd1603dc0, 
aMayWait=aMayWait@entry=true, aResult=0x7fffccdf5d60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd1603d50, aMayWait=<optimized out>, 
aResult=0x7fffccdf5dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd36207c0, aDelegate=0x7fffd7aa70b0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa70b0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7fffd7aa70b0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd1603d50) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffccdf6700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 37 (Thread 0x7fffcd5f7700 (LWP 7359)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290062a in mozilla::CondVar::Wait (this=0x7fffd3610d18, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd3610d10) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd3610d00) at 
./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd36a9ee0) at 
./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffd1603c80, 
aMayWait=<optimized out>, aResult=0x7fffcd5f6dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd3620680, aDelegate=0x7fffd7aa6f00) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa6f00) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7aa6f00) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd1603c80) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffcd5f7700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 36 (Thread 0x7fffcddf8700 (LWP 7358)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290062a in mozilla::CondVar::Wait (this=0x7fffd3610d18, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd3610d10) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd3610d00) at 
./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd36a9e40) at 
./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffd1603bb0, 
aMayWait=<optimized out>, aResult=0x7fffcddf7dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd3620540, aDelegate=0x7fffd7aa6d50) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa6d50) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7aa6d50) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd1603bb0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffcddf8700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 35 (Thread 0x7fffce5f9700 (LWP 7357)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290062a in mozilla::CondVar::Wait (this=0x7fffd3610d18, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd3610d10) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd3610d00) at 
./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd36a9da0) at 
./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffd1603ae0, 
aMayWait=<optimized out>, aResult=0x7fffce5f8dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd3620400, aDelegate=0x7fffd7aa6ba0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa6ba0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7aa6ba0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd1603ae0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffce5f9700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 34 (Thread 0x7fffcedfa700 (LWP 7356)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290062a in mozilla::CondVar::Wait (this=0x7fffd3610d18, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd3610d10) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd3610d00) at 
./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd36a9de0) at 
./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffd1603a10, 
aMayWait=<optimized out>, aResult=0x7fffcedf9dd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd3620280, aDelegate=0x7fffd7aa69f0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa69f0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7aa69f0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd1603a10) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffcedfa700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 33 (Thread 0x7fffcf5fb700 (LWP 7355)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290062a in mozilla::CondVar::Wait (this=0x7fffd3610d18, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd3610d10) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd3610d00) at 
./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd36a9dc0) at 
./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffd1603940, 
aMayWait=<optimized out>, aResult=0x7fffcf5fadd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd3620140, aDelegate=0x7fffd7aa6840) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa6840) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7aa6840) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd1603940) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffcf5fb700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 32 (Thread 0x7fffcfdfc700 (LWP 7354)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290062a in mozilla::CondVar::Wait (this=0x7fffd3610d18, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd3610d10) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd3610d00) at 
./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd36a9d20) at 
./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffd1603870, 
aMayWait=<optimized out>, aResult=0x7fffcfdfbdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd3610fc0, aDelegate=0x7fffd7aa6690) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa6690) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7aa6690) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd1603870) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffcfdfc700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 31 (Thread 0x7fffd05fd700 (LWP 7353)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff290062a in mozilla::CondVar::Wait (this=0x7fffd3610d18, 
aInterval=4294967295) at ../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffd3610d10) at 
../dist/include/mozilla/Monitor.h:40
#4  mozilla::image::DecodePoolImpl::PopWork (this=0x7fffd3610d00) at 
./mozilla/image/DecodePool.cpp:237
#5  mozilla::image::DecodePoolWorker::Run (this=0x7fffd36a9d00) at 
./mozilla/image/DecodePool.cpp:278
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffd16037a0, 
aMayWait=<optimized out>, aResult=0x7fffd05fcdd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd3610ec0, aDelegate=0x7fffd7aa64e0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd7aa64e0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7fffd7aa64e0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd16037a0) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffd05fd700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 30 (Thread 0x7fffd0dfe700 (LWP 7352)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff244a661 in ConditionVariable::Wait (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2453366 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fffd3629ec8, max_time=...) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24533fc in base::WaitableEvent::Wait 
(this=this@entry=0x7fffd3629ec8) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff244c144 in base::MessagePumpDefault::Run (this=0x7fffd3629eb0, 
delegate=0x7fffd0dfdd38) at 
./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd0dfdd38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffd0dfdd38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff2452b20 in base::Thread::ThreadMain (this=0x7fffd36b0b50) at 
./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff2450793 in ThreadFunc (closure=<optimized out>) at 
./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc4464 in start_thread (arg=0x7fffd0dfe700) at 
pthread_create.c:333
#10 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 29 (Thread 0x7fffd15ff700 (LWP 7351)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff244a661 in ConditionVariable::Wait (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/condition_variable_posix.cc:40
#2  0x00007ffff2453366 in base::WaitableEvent::TimedWait 
(this=this@entry=0x7fffd3629da8, max_time=...) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:195
#3  0x00007ffff24533fc in base::WaitableEvent::Wait 
(this=this@entry=0x7fffd3629da8) at 
./mozilla/ipc/chromium/src/base/waitable_event_posix.cc:201
#4  0x00007ffff244c144 in base::MessagePumpDefault::Run (this=0x7fffd3629d90, 
delegate=0x7fffd15fed38) at 
./mozilla/ipc/chromium/src/base/message_pump_default.cc:60
#5  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffd15fed38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#6  MessageLoop::Run (this=this@entry=0x7fffd15fed38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#7  0x00007ffff2452b20 in base::Thread::ThreadMain (this=0x7fffd36b0b00) at 
./mozilla/ipc/chromium/src/base/thread.cc:172
#8  0x00007ffff2450793 in ThreadFunc (closure=<optimized out>) at 
./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#9  0x00007ffff7bc4464 in start_thread (arg=0x7fffd15ff700) at 
pthread_create.c:333
#10 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 28 (Thread 0x7fffd298f700 (LWP 7350)):
#0  0x00007ffff6e5e56d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffeb4469f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb446d82 in g_main_loop_run () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffea8c34f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fffeb46e345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffd298f700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 27 (Thread 0x7fffd3190700 (LWP 7349)):
#0  0x00007ffff6e5e56d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffeb4469f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffeb446b0c in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffeb446b51 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fffeb46e345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffd3190700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 25 (Thread 0x7fffd6868700 (LWP 7347)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff396c6a9 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff3971457 in nsCertVerificationThread::Run (this=0x7fffd84d80e0) 
at ./mozilla/security/manager/ssl/nsCertVerificationThread.cpp:115
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffd6868700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 24 (Thread 0x7fffd7069700 (LWP 7346)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2259635 in nsEventQueue::GetEvent (this=0x7fffd84e0490, 
aMayWait=aMayWait@entry=true, aResult=0x7fffd7068d60, aProofOfLock=...) at 
./mozilla/xpcom/threads/nsEventQueue.cpp:55
#4  0x00007ffff225e9ec in nsThread::nsChainedEventQueue::GetEvent 
(aProofOfLock=..., aEvent=<optimized out>, aMayWait=<optimized out>, 
this=<optimized out>)
    at ./mozilla/xpcom/threads/nsThread.h:131
#5  nsThread::ProcessNextEvent (this=0x7fffd84e0420, aMayWait=<optimized out>, 
aResult=0x7fffd7068dd7) at ./mozilla/xpcom/threads/nsThread.cpp:960
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=true) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be9b in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd84d56c0, aDelegate=0x7ffff6ba0ae0) at 
./mozilla/ipc/glue/MessagePump.cpp:355
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7ffff6ba0ae0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6ba0ae0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd84e0420) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffd7069700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 23 (Thread 0x7fffd83ff700 (LWP 7345)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007ffff5ea2653 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff5ea2b7e in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#3  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=150, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#4  0x00007ffff2262c6e in mozilla::Monitor::Wait (aInterval=150, 
this=0x7fffe4a43f38) at ../../dist/include/mozilla/Monitor.h:40
#5  TimerThread::Run (this=0x7fffe4a43f10) at 
./mozilla/xpcom/threads/TimerThread.cpp:565
#6  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7fffd8604300, 
aMayWait=<optimized out>, aResult=0x7fffd83fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#7  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#8  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffd8444140, aDelegate=0x7ffff6b9ff10) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#9  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7ffff6b9ff10) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#10 MessageLoop::Run (this=this@entry=0x7ffff6b9ff10) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#11 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7fffd8604300) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#12 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#13 0x00007ffff7bc4464 in start_thread (arg=0x7fffd83ff700) at 
pthread_create.c:333
#14 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 22 (Thread 0x7ffff6d7e700 (LWP 7344)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff232a281 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2346215 in mozilla::Monitor::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7ffff6d7de98) 
at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::CacheIOThread::ThreadFunc (this=this@entry=0x7fffd8650a60) at 
./mozilla/netwerk/cache2/CacheIOThread.cpp:236
#6  0x00007ffff23462a3 in mozilla::net::CacheIOThread::ThreadFunc 
(aClosure=0x7fffd8650a60) at ./mozilla/netwerk/cache2/CacheIOThread.cpp:173
#7  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#8  0x00007ffff7bc4464 in start_thread (arg=0x7ffff6d7e700) at 
pthread_create.c:333
#9  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 21 (Thread 0x7fffd91fe700 (LWP 7343)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait 
(aInterval=aInterval@entry=4294967295, this=<optimized out>) at 
../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff225dd1b in mozilla::Monitor::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=0x7fffd91fde98) 
at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::BackgroundHangManager::RunMonitorThread (this=0x7fffd9a3ba40) at 
./mozilla/xpcom/threads/BackgroundHangMonitor.cpp:259
#6  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7fffd91fe700) at 
pthread_create.c:333
#8  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 20 (Thread 0x7fffd99ff700 (LWP 7342)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff2257225 in mozilla::CondVar::Wait (aInterval=4294967295, 
this=<optimized out>) at ../../dist/include/mozilla/CondVar.h:79
#3  0x00007ffff2258521 in mozilla::Monitor::Wait (aInterval=<optimized out>, 
this=<optimized out>) at ../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=<optimized out>, 
this=0x7fffd99feeb0) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::HangMonitor::ThreadMain () at 
./mozilla/xpcom/threads/HangMonitor.cpp:266
#6  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7fffd99ff700) at 
pthread_create.c:333
#8  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 19 (Thread 0x7fffda4ff700 (LWP 7341)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff266c0be in Watchdog::Sleep (this=0x7fffde178910, 
timeout=4294967295) at ./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1071
#3  Watchdog::Hibernate (this=0x7fffde178910) at 
./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1066
#4  WatchdogMain (arg=0x7fffde178910) at 
./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:1285
#5  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#6  0x00007ffff7bc4464 in start_thread (arg=0x7fffda4ff700) at 
pthread_create.c:333
#7  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 18 (Thread 0x7fffdb7f4700 (LWP 7340)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde1595a8) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdb7f4700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 17 (Thread 0x7fffdb9f5700 (LWP 7339)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde1593b0) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdb9f5700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 16 (Thread 0x7fffdbbf6700 (LWP 7338)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde1591b8) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdbbf6700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 15 (Thread 0x7fffdbdf7700 (LWP 7337)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde158fc0) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdbdf7700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 14 (Thread 0x7fffdbff8700 (LWP 7336)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde158dc8) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdbff8700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 13 (Thread 0x7fffdc1f9700 (LWP 7335)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde158bd0) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdc1f9700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 12 (Thread 0x7fffdc3fa700 (LWP 7334)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde1589d8) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdc3fa700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 11 (Thread 0x7fffdc5fb700 (LWP 7333)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde1587e0) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdc5fb700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7fffdc7fc700 (LWP 7332)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde1585e8) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdc7fc700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7fffdc9fd700 (LWP 7331)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde1583f0) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdc9fd700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7fffdcbfe700 (LWP 7330)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde1581f8) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdcbfe700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7fffdcdff700 (LWP 7329)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff40496fb in js::GlobalHelperThreadState::wait (millis=0, 
which=js::GlobalHelperThreadState::PRODUCER, this=<optimized out>) at 
./mozilla/js/src/vm/HelperThreads.cpp:595
#3  js::HelperThread::threadLoop (this=0x7fffde158000) at 
./mozilla/js/src/vm/HelperThreads.cpp:1573
#4  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#5  0x00007ffff7bc4464 in start_thread (arg=0x7fffdcdff700) at 
pthread_create.c:333
#6  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7fffdd8fe700 (LWP 7328)):
#0  0x00007ffff6e5e56d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff5ea604a in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff22d7149 in nsSocketTransportService::Poll 
(this=this@entry=0x7ffff6ba9030, wait=wait@entry=true, 
interval=interval@entry=0x7fffdd8fdc3c, 
    pollDuration=pollDuration@entry=0x7fffdd8fdce0) at 
./mozilla/netwerk/base/nsSocketTransportService2.cpp:473
#3  0x00007ffff22d90f3 in nsSocketTransportService::DoPollIteration 
(this=this@entry=0x7ffff6ba9030, wait=<optimized out>, 
pollDuration=pollDuration@entry=0x7fffdd8fdce0)
    at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:1068
#4  0x00007ffff22e0cb5 in nsSocketTransportService::Run (this=0x7ffff6ba9030) 
at ./mozilla/netwerk/base/nsSocketTransportService2.cpp:865
#5  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7ffff6b7ad50, 
aMayWait=<optimized out>, aResult=0x7fffdd8fddd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#6  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#7  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffde13e600, aDelegate=0x7ffff6b9dba0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#8  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7ffff6b9dba0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#9  MessageLoop::Run (this=this@entry=0x7ffff6b9dba0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#10 0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7ffff6b7ad50) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#11 0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#12 0x00007ffff7bc4464 in start_thread (arg=0x7fffdd8fe700) at 
pthread_create.c:333
#13 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7ffff7fed700 (LWP 7327)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff5ea2c00 in PR_WaitCondVar () from 
/usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff22a550e in mozilla::CondVar::Wait (this=0x7fffde13e460, 
aInterval=4294967295) at ../../dist/include/mozilla/CondVar.h:79
#3  mozilla::Monitor::Wait (aInterval=4294967295, this=0x7fffde13e458) at 
../../dist/include/mozilla/Monitor.h:40
#4  mozilla::MonitorAutoLock::Wait (aInterval=4294967295, this=<synthetic 
pointer>) at ../../dist/include/mozilla/Monitor.h:88
#5  mozilla::net::ClosingService::ThreadFunc (this=0x7fffde13e440) at 
./mozilla/netwerk/base/ClosingService.cpp:228
#6  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#7  0x00007ffff7bc4464 in start_thread (arg=0x7ffff7fed700) at 
pthread_create.c:333
#8  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7fffde0ff700 (LWP 7326)):
#0  0x00007ffff6e5e56d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff23ea0dc in poll (__timeout=<optimized out>, __nfds=2, 
__fds=0x7fffde0fecf8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  nsNotifyAddrListener::Run (this=0x7fffde1493d0) at 
./mozilla/netwerk/system/linux/nsNotifyAddrListener_Linux.cpp:285
#3  0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7ffff6b7ac80, 
aMayWait=<optimized out>, aResult=0x7fffde0fedd7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#4  0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#5  0x00007ffff245be4c in mozilla::ipc::MessagePumpForNonMainThreads::Run 
(this=0x7fffde13e400, aDelegate=0x7ffff6b9d9f0) at 
./mozilla/ipc/glue/MessagePump.cpp:326
#6  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7ffff6b9d9f0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#7  MessageLoop::Run (this=this@entry=0x7ffff6b9d9f0) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#8  0x00007ffff2260742 in nsThread::ThreadFunc (aArg=0x7ffff6b7ac80) at 
./mozilla/xpcom/threads/nsThread.cpp:376
#9  0x00007ffff5ea8549 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#10 0x00007ffff7bc4464 in start_thread (arg=0x7fffde0ff700) at 
pthread_create.c:333
#11 0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7fffe55df700 (LWP 7325)):
#0  0x00007ffff6e67fd3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffec7e5d98 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#2  0x00007fffec7d007a in event_base_loop () from 
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007ffff244a163 in base::MessagePumpLibevent::Run (this=0x7fffe4aa5300, 
delegate=0x7fffe55ded38) at 
./mozilla/ipc/chromium/src/base/message_pump_libevent.cc:370
#4  0x00007ffff244bf62 in MessageLoop::RunHandler (this=0x7fffe55ded38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#5  MessageLoop::Run (this=this@entry=0x7fffe55ded38) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#6  0x00007ffff2452b20 in base::Thread::ThreadMain (this=0x7fffe4a9f100) at 
./mozilla/ipc/chromium/src/base/thread.cc:172
#7  0x00007ffff2450793 in ThreadFunc (closure=<optimized out>) at 
./mozilla/ipc/chromium/src/base/platform_thread_posix.cc:39
#8  0x00007ffff7bc4464 in start_thread (arg=0x7fffe55df700) at 
pthread_create.c:333
#9  0x00007ffff6e679df in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7ffff7fd6740 (LWP 7314)):
#0  0x0000000000000000 in ?? ()
#1  0x00007ffff1fd11c1 in morkNode::SlotStrongNode (me=me@entry=0x0, 
ev=ev@entry=0x7fffc4f5f580, ioSlot=ioSlot@entry=0x7fffbca03580) at 
./db/mork/src/morkNode.cpp:424
#2  0x00007ffff1fd773c in morkAtomRowMap::SlotStrongAtomRowMap 
(ioSlot=0x7fffbca03580, ev=0x7fffc4f5f580, me=0x0) at 
./db/mork/src/morkAtomMap.h:331
#3  morkRowSpace::CloseRowSpace (this=0x7fffbca03400, ev=0x7fffc4f5f580) at 
./db/mork/src/morkRowSpace.cpp:133
#4  0x00007ffff1fd77a7 in morkRowSpace::CloseMorkNode (this=0x7fffbca03400, 
ev=<optimized out>) at ./db/mork/src/morkRowSpace.cpp:77
#5  0x00007ffff1fd124d in morkNode::cut_use_count (this=0x7fffbca03400, 
ev=0x7fffc4f5f580) at ./db/mork/src/morkNode.cpp:509
#6  0x00007ffff1fd13be in morkNode::CutStrongRef (this=0x7fffbca03400, 
ev=0x7fffc4f5f580) at ./db/mork/src/morkNode.cpp:530
#7  0x00007ffff1fd1617 in morkNodeMap::CutAllNodes 
(this=this@entry=0x7fffa6c04098, ev=ev@entry=0x7fffc4f5f580) at 
./db/mork/src/morkNodeMap.cpp:152
#8  0x00007ffff1fd167c in morkNodeMap::CloseNodeMap (this=0x7fffa6c04098, 
ev=0x7fffc4f5f580) at ./db/mork/src/morkNodeMap.cpp:73
#9  0x00007ffff1fd16af in morkNodeMap::CloseMorkNode 
(this=this@entry=0x7fffa6c04098, ev=ev@entry=0x7fffc4f5f580) at 
./db/mork/src/morkNodeMap.cpp:45
#10 0x00007ffff1fda59c in morkStore::CloseStore (this=0x7fffa6c04000, 
ev=0x7fffc4f5f580) at ./db/mork/src/morkStore.cpp:227
#11 0x00007ffff1fda649 in morkStore::CloseMorkNode (this=0x7fffa6c04000, 
ev=<optimized out>) at ./db/mork/src/morkStore.cpp:109
#12 0x00007ffff1fda683 in morkStore::~morkStore (this=0x7fffa6c04000, 
__in_chrg=<optimized out>) at ./db/mork/src/morkStore.cpp:138
#13 0x00007ffff1fda7a5 in morkStore::~morkStore (this=0x7fffa6c04000, 
__in_chrg=<optimized out>) at ./db/mork/src/morkStore.cpp:150
#14 0x00007ffff1fd1896 in morkObject::Release (this=<optimized out>) at 
./db/mork/src/morkObject.cpp:35
#15 0x00007ffff20f75f9 in nsMsgDatabase::~nsMsgDatabase (this=0x7fff84ef4d70, 
__in_chrg=<optimized out>) at ./mailnews/db/msgdb/src/nsMsgDatabase.cpp:1164
#16 0x00007ffff20ea61d in nsImapMailDatabase::~nsImapMailDatabase 
(this=0x7fff84ef4d70, __in_chrg=<optimized out>) at 
./mailnews/db/msgdb/src/nsImapMailDatabase.cpp:23
#17 0x00007ffff20ec87d in nsMsgDatabase::Release (this=<optimized out>) at 
./mailnews/db/msgdb/src/nsMsgDatabase.cpp:1174
#18 0x00007ffff226d363 in ReleaseObjects (aArray=...) at 
./mozilla/xpcom/glue/nsCOMArray.cpp:267
#19 0x00007ffff2272243 in nsCOMArray_base::Clear 
(this=this@entry=0x7fff7179d588) at ./mozilla/xpcom/glue/nsCOMArray.cpp:276
#20 0x00007ffff22354b9 in nsArrayBase::Clear (this=0x7fff7179d580) at 
./mozilla/xpcom/ds/nsArray.cpp:179
#21 nsArrayBase::~nsArrayBase (this=0x7fff7179d580, __in_chrg=<optimized out>) 
at ./mozilla/xpcom/ds/nsArray.cpp:38
#22 0x00007ffff2235529 in nsArrayCC::~nsArrayCC (this=0x7fff7179d580, 
__in_chrg=<optimized out>) at ./mozilla/xpcom/ds/nsArray.h:71
#23 0x00007ffff22254ae in SnowWhiteKiller::~SnowWhiteKiller 
(this=0x7fffffffcd80, __in_chrg=<optimized out>) at 
./mozilla/xpcom/base/nsCycleCollector.cpp:2655
#24 0x00007ffff22255c9 in nsCycleCollector::FreeSnowWhite (this=0x7fffe4ad3000, 
aUntilNoSWInPurpleBuffer=aUntilNoSWInPurpleBuffer@entry=false) at 
./mozilla/xpcom/base/nsCycleCollector.cpp:2816
#25 0x00007ffff2225622 in nsCycleCollector_doDeferredDeletion () at 
./mozilla/xpcom/base/nsCycleCollector.cpp:4080
#26 0x00007ffff2669f2d in AsyncFreeSnowWhite::Run (this=0x7fffdce3f220) at 
./mozilla/js/xpconnect/src/XPCJSRuntime.cpp:148
#27 0x00007ffff225ea53 in nsThread::ProcessNextEvent (this=0x7ffff6b7a870, 
aMayWait=<optimized out>, aResult=0x7fffffffceb7) at 
./mozilla/xpcom/threads/nsThread.cpp:972
#28 0x00007ffff2278ae9 in NS_ProcessNextEvent (aThread=<optimized out>, 
aMayWait=aMayWait@entry=false) at ./mozilla/xpcom/glue/nsThreadUtils.cpp:297
#29 0x00007ffff245c0bd in mozilla::ipc::MessagePump::Run (this=0x7fffe4aa5200, 
aDelegate=0x7ffff6b9d690) at ./mozilla/ipc/glue/MessagePump.cpp:95
#30 0x00007ffff244bf62 in MessageLoop::RunHandler (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:227
#31 MessageLoop::Run (this=<optimized out>) at 
./mozilla/ipc/chromium/src/base/message_loop.cc:201
#32 0x00007ffff345f2ba in nsBaseAppShell::Run (this=0x7fffe4a4e1c0) at 
./mozilla/widget/nsBaseAppShell.cpp:156
#33 0x00007ffff3a3b906 in nsAppStartup::Run (this=0x7fffd9a8fba0) at 
./mozilla/toolkit/components/startup/nsAppStartup.cpp:281
#34 0x00007ffff3a70956 in XREMain::XRE_mainRun (this=this@entry=0x7fffffffd158) 
at ./mozilla/toolkit/xre/nsAppRunner.cpp:4285
#35 0x00007ffff3a70c0b in XREMain::XRE_main (this=this@entry=0x7fffffffd158, 
argc=argc@entry=2, argv=argv@entry=0x7fffffffe668, 
aAppData=aAppData@entry=0x7fffffffd358)
    at ./mozilla/toolkit/xre/nsAppRunner.cpp:4382
#36 0x00007ffff3a70e39 in XRE_main (argc=2, argv=0x7fffffffe668, 
aAppData=0x7fffffffd358, aFlags=<optimized out>) at 
./mozilla/toolkit/xre/nsAppRunner.cpp:4484
#37 0x0000555555559293 in do_main (argc=2, argv=0x7fffffffe668, 
xreDirectory=0x7ffff6b50900) at ./mail/app/nsMailApp.cpp:195
#38 0x00005555555589da in main (argc=2, argv=0x7fffffffe668) at 
./mail/app/nsMailApp.cpp:332
(gdb)

Bug#851709: Acknowledgement (icedove: Icedove frequent crashes (often when switching folders))

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