[New LWP 69811] [New LWP 69818] [New LWP 69815] [New LWP 69823] [New LWP 69825] [New LWP 69852] [New LWP 69816] [New LWP 69841] [New LWP 69829] [New LWP 69827] [New LWP 69817] [New LWP 69820] [New LWP 69828] [New LWP 69819] [New LWP 69824] [New LWP 69821] [New LWP 69822] [New LWP 69849] [New LWP 69859] [New LWP 69861] [New LWP 69826] [New LWP 69847] [New LWP 69846] [New LWP 69814] [New LWP 69850] [New LWP 69848] [New LWP 69857] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/home/igalia/clopez/webkit/webkit/WebKitBuild/Debug/bin/MiniBrowser --automatio'. Program terminated with signal SIGSEGV, Segmentation fault. #0 WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:305 305 *(int *)(uintptr_t)0xbbadbeef = 0; [Current thread is 1 (Thread 0x7f36077629c0 (LWP 69811))] Thread 27 (Thread 0x7f35c77fe700 (LWP 69857)): #0 0x00007f3609232819 in __GI___poll (fds=0x7f3554001720, nfds=5, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f36122eecfe in g_main_context_poll () at ../../Source/glib-2.58.1/glib/gmain.c:4221 No locals. #2 g_main_context_iterate () at ../../Source/glib-2.58.1/glib/gmain.c:3915 No locals. #3 0x00007f36122ef072 in g_main_loop_run () at ../../Source/glib-2.58.1/glib/gmain.c:4116 No locals. #4 0x00007f3612515496 in gdbus_shared_thread_func () at ../../Source/glib-2.58.1/gio/gdbusprivate.c:275 No locals. #5 0x00007f3612316035 in g_thread_proxy () at ../../Source/glib-2.58.1/glib/gthread.c:784 No locals. #6 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139868957042432, 2366308303264160104, 139868965429950, 139868965429951, 139868957042432, 139866885070592, -2396655922607941272, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 26 (Thread 0x7f35efc37700 (LWP 69848)): #0 0x00007f3609232819 in __GI___poll (fds=0x562bd21ef260, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f36122eecfe in g_main_context_poll () at ../../Source/glib-2.58.1/glib/gmain.c:4221 No locals. #2 g_main_context_iterate () at ../../Source/glib-2.58.1/glib/gmain.c:3915 No locals. #3 0x00007f36122eee0c in g_main_context_iteration () at ../../Source/glib-2.58.1/glib/gmain.c:3981 No locals. #4 0x00007f36122eee51 in glib_worker_main () at ../../Source/glib-2.58.1/glib/gmain.c:5861 No locals. #5 0x00007f3612316035 in g_thread_proxy () at ../../Source/glib-2.58.1/glib/gthread.c:784 No locals. #6 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869632558848, 2366308303264160104, 140726797548382, 140726797548383, 139869632558848, 0, -2396742540824012440, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 25 (Thread 0x7f35eec35700 (LWP 69850)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x7f36003d72e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7f36003d7290, cond=0x7f36003d72b8) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f360a584d80 <__condvar_cleanup_waiting>, __arg = 0x7f35eec347a0, __canceltype = -289192000, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x7f36003d72b8, mutex = 0x7f36003d7290, private = 0} rt = err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = rt = s = #2 __pthread_cond_wait (cond=0x7f36003d72b8, mutex=0x7f36003d7290) at pthread_cond_wait.c:655 No locals. #3 0x00007f361082c8be in WTF::ThreadCondition::wait(WTF::Mutex&) (this=0x7f36003d72b8, mutex=...) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:519 result = 32565 __PRETTY_FUNCTION__ = "void WTF::ThreadCondition::wait(WTF::Mutex&)" #4 0x00007f361082c958 in WTF::ThreadCondition::timedWait(WTF::Mutex&, WTF::WallTime) (this=0x7f36003d72b8, mutex=..., absoluteTime=...) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:529 rawSeconds = 6.9104772048940432e-310 timeSeconds = 32565 timeNanoseconds = -289191264 targetTime = {tv_sec = 139869615769744, tv_nsec = 139870181517014} #5 0x00007f36107ac714 in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda const&, WTF::ScopedLambda const&, WTF::TimeWithDynamicClockType const&) (address=0x7f36001fc04d, validation=..., beforeSleep=..., timeout=...) at ../../Source/WTF/wtf/ParkingLot.cpp:596 locker = { = {}, m_lockable = 0x7f36003d7290} me = 0x7f36003d7280 __PRETTY_FUNCTION__ = "static WTF::ParkingLot::ParkResult WTF::ParkingLot::parkConditionallyImpl(const void*, const WTF::ScopedLambda&, const WTF::ScopedLambda&, const WTF::TimeWithDynamicClockType&)" enqueueResult = true didGetDequeued = false didDequeue = false result = {wasUnparked = false, token = 139869615769952} #6 0x00007f361d8ec490 in WTF::ParkingLot::ParkResult WTF::ParkingLot::parkConditionally(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1}, WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2}>(void const*, WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1} const&, WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2} const&, WTF::TimeWithDynamicClockType const&) (address=0x7f36001fc04d, validation=..., beforeSleep=..., timeout=...) at DerivedSources/ForwardingHeaders/wtf/ParkingLot.h:82 No locals. #7 0x00007f361d8e320a in bool WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&) (this=0x7f36001fc04d, lock=..., timeout=...) at DerivedSources/ForwardingHeaders/wtf/Condition.h:76 result = false #8 0x00007f361d8d9e68 in void WTF::Condition::wait(WTF::Lock&) (this=0x7f36001fc04d, lock=...) at DerivedSources/ForwardingHeaders/wtf/Condition.h:122 No locals. #9 0x00007f361dcfb5d5 in WebKit::IconDatabase::syncThreadMainLoop() (this=0x7f36001fc000) at ../../Source/WebKit/UIProcess/API/glib/IconDatabase.cpp:1309 timeStamp = {static clockType = WTF::ClockType::Monotonic, m_value = 1492931.36182} didAnyWork = false newstamp = {static clockType = WTF::ClockType::Monotonic, m_value = 1492931.3622069999} delta = {m_value = 0.00038699992001056671} __PRETTY_FUNCTION__ = "void WebKit::IconDatabase::syncThreadMainLoop()" #10 0x00007f361dcf9abe in WebKit::IconDatabase::iconDatabaseSyncThread() (this=0x7f36001fc000) at ../../Source/WebKit/UIProcess/API/glib/IconDatabase.cpp:931 __PRETTY_FUNCTION__ = "void WebKit::IconDatabase::iconDatabaseSyncThread()" startTime = {static clockType = WTF::ClockType::Monotonic, m_value = 1492931.355374} journalFilename = "/home/igalia/clopez/.cache/webkitgtk/icondatabase/WebpageIcons.db-journal" timeStamp = {static clockType = WTF::ClockType::Monotonic, m_value = 1492931.3600969999} delta = {m_value = 0.0017180000431835651} newStamp = {static clockType = WTF::ClockType::Monotonic, m_value = 1492931.361815} totalDelta = {m_value = 0.0064409999176859856} #11 0x00007f361dcf5ca1 in WebKit::IconDatabase::::operator()(void) const (__closure=0x7f36003f73d8) at ../../Source/WebKit/UIProcess/API/glib/IconDatabase.cpp:223 this = 0x7f36001fc000 #12 0x00007f361dd0165a in WTF::Detail::CallableWrapper, void>::call(void) (this=0x7f36003f73d0) at DerivedSources/ForwardingHeaders/wtf/Function.h:52 No locals. #13 0x00007f361d3fdfbd in WTF::Function::operator()() const (this=0x7f35eec34c48) at DerivedSources/ForwardingHeaders/wtf/Function.h:79 __PRETTY_FUNCTION__ = "Out WTF::Function::operator()(In ...) const [with Out = void; In = {}]" #14 0x00007f36107b6678 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) (newThreadContext=0x7f36003ec438) at ../../Source/WTF/wtf/Threading.cpp:148 function = {m_callableWrapper = std::unique_ptr> = {get() = 0x7f36003f73d0}} __PRETTY_FUNCTION__ = "static void WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)" #15 0x00007f361082bd28 in WTF::wtfThreadEntryPoint (context=0x7f36003ec438) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:200 No locals. #16 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869615773440, 2366308303264160104, 140726797551422, 140726797551423, 139869615773440, 0, -2396744738773526168, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #17 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 24 (Thread 0x7f360243c700 (LWP 69814)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x562bd1dceb18) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x562bd1dceac8, cond=0x562bd1dceaf0) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f360a584d80 <__condvar_cleanup_waiting>, __arg = 0x7f360243bba0, __canceltype = 37, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x562bd1dceaf0, mutex = 0x562bd1dceac8, private = 0} rt = err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = rt = s = #2 __pthread_cond_wait (cond=0x562bd1dceaf0, mutex=0x562bd1dceac8) at pthread_cond_wait.c:655 No locals. #3 0x00007f360603ff3b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #4 0x00007f360603fdb7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #5 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869942957824, 2366308303264160104, 140726797547886, 140726797547887, 139869942957824, 16, -2397370367869052568, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 23 (Thread 0x7f35f17fa700 (LWP 69846)): #0 0x00007f3609232819 in __GI___poll (fds=0x7f35ac002f30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f36122eecfe in g_main_context_poll () at ../../Source/glib-2.58.1/glib/gmain.c:4221 No locals. #2 g_main_context_iterate () at ../../Source/glib-2.58.1/glib/gmain.c:3915 No locals. #3 0x00007f36122ef072 in g_main_loop_run () at ../../Source/glib-2.58.1/glib/gmain.c:4116 No locals. #4 0x00007f36108296eb in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:96 runLoop = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dcc in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: can't find linker symbol for virtual table for `WTF::RunLoop' value warning: found `vtable for WTF::RunLoop' instead @0x7f36003e9000: warning: can't find linker symbol for virtual table for `WTF::RunLoop' value warning: found `vtable for WTF::RunLoop' instead { = {> = { = {m_refCount = {> = {static _S_alignment = 4, _M_i = 1}, static is_always_lock_free = true}}, }, _vptr.FunctionDispatcher = 0x7f3611ab4a00 }, m_functionQueueLock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_functionQueue = {m_start = 0, m_end = 0, m_buffer = { >> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, }, m_iterators = 0x0}, m_mainContext = {m_ptr = 0x7f35ac000b20}, m_mainLoops = WTF::Vector of length 1, capacity 16Python Exception iter() returned non-iterator of type 'Iterator': , m_source = {m_ptr = 0x7f35ac001d40}} mainContext = 0x7f35ac000b20 __PRETTY_FUNCTION__ = "static void WTF::RunLoop::run()" innermostLoop = 0x7f35ac001d20 nestedMainLoop = 0x7f35f17f9ba0 warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) #5 0x00007f3610823dfe in WTF::WorkQueue::::operator()(void) const (warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) __closure=0x7f36003f5140) at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:43 warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) this = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) 0x7f36003f5120 semaphore = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) @0x7ffd82c743cd: {m_isSet = false, m_lock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_condition = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = false}, static is_always_lock_free = true}}}} #6 0x00007f3610825d6c in WTF::Detail::CallableWrapper, void>::call(void) (this=0x7f36003f5138) at ../../Source/WTF/wtf/Function.h:52 No locals. #7 0x00007f361d3fdfbd in WTF::Function::operator()() const (this=0x7f35f17f9c48) at DerivedSources/ForwardingHeaders/wtf/Function.h:79 __PRETTY_FUNCTION__ = "Out WTF::Function::operator()(In ...) const [with Out = void; In = {}]" #8 0x00007f36107b6678 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) (newThreadContext=0x7f36003ec000) at ../../Source/WTF/wtf/Threading.cpp:148 function = {m_callableWrapper = std::unique_ptr> = {get() = 0x7f36003f5138}} __PRETTY_FUNCTION__ = "static void WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)" #9 0x00007f361082bd28 in WTF::wtfThreadEntryPoint (context=0x7f36003ec000) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:200 No locals. #10 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869661669120, 2366308303264160104, 140726797550062, 140726797550063, 139869661669120, 94746206196096, -2396704303267047064, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #11 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 22 (Thread 0x7f35f0ff9700 (LWP 69847)): #0 0x00007f3609232819 in __GI___poll (fds=0x7f3560002f10, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f36122eecfe in g_main_context_poll () at ../../Source/glib-2.58.1/glib/gmain.c:4221 No locals. #2 g_main_context_iterate () at ../../Source/glib-2.58.1/glib/gmain.c:3915 No locals. #3 0x00007f36122ef072 in g_main_loop_run () at ../../Source/glib-2.58.1/glib/gmain.c:4116 No locals. #4 0x00007f36108296eb in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:96 runLoop = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dcc in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: can't find linker symbol for virtual table for `WTF::RunLoop' value warning: found `vtable for WTF::RunLoop' instead @0x7f36003e6000: warning: can't find linker symbol for virtual table for `WTF::RunLoop' value warning: found `vtable for WTF::RunLoop' instead { = {> = { = {m_refCount = {> = {static _S_alignment = 4, _M_i = 1}, static is_always_lock_free = true}}, }, _vptr.FunctionDispatcher = 0x7f3611ab4a00 }, m_functionQueueLock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_functionQueue = {m_start = 0, m_end = 0, m_buffer = { >> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, }, m_iterators = 0x0}, m_mainContext = {m_ptr = 0x7f3560000b20}, m_mainLoops = WTF::Vector of length 1, capacity 16Python Exception iter() returned non-iterator of type 'Iterator': , m_source = {m_ptr = 0x7f3560001d40}} mainContext = 0x7f3560000b20 __PRETTY_FUNCTION__ = "static void WTF::RunLoop::run()" innermostLoop = 0x7f3560001d20 nestedMainLoop = 0x7f35f0ff8ba0 warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) #5 0x00007f3610823dfe in WTF::WorkQueue::::operator()(void) const (warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) __closure=0x7f36003f5170) at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:43 warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) this = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) 0x7f36003f5150 semaphore = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) @0x7ffd82c7445d: {m_isSet = false, m_lock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_condition = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = false}, static is_always_lock_free = true}}}} #6 0x00007f3610825d6c in WTF::Detail::CallableWrapper, void>::call(void) (this=0x7f36003f5168) at ../../Source/WTF/wtf/Function.h:52 No locals. #7 0x00007f361d3fdfbd in WTF::Function::operator()() const (this=0x7f35f0ff8c48) at DerivedSources/ForwardingHeaders/wtf/Function.h:79 __PRETTY_FUNCTION__ = "Out WTF::Function::operator()(In ...) const [with Out = void; In = {}]" #8 0x00007f36107b6678 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) (newThreadContext=0x7f36003ec048) at ../../Source/WTF/wtf/Threading.cpp:148 function = {m_callableWrapper = std::unique_ptr> = {get() = 0x7f36003f5168}} __PRETTY_FUNCTION__ = "static void WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)" #9 0x00007f361082bd28 in WTF::wtfThreadEntryPoint (context=0x7f36003ec048) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:200 No locals. #10 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869653276416, 2366308303264160104, 140726797550206, 140726797550207, 139869653276416, 94746206196096, -2396705403315545752, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #11 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 21 (Thread 0x7f35f3fff700 (LWP 69826)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x562bd1dcfb98) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x562bd1dcfb48, cond=0x562bd1dcfb70) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f360a584d80 <__condvar_cleanup_waiting>, __arg = 0x7f35f3ffeba0, __canceltype = 37, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x562bd1dcfb70, mutex = 0x562bd1dcfb48, private = 0} rt = err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = rt = s = #2 __pthread_cond_wait (cond=0x562bd1dcfb70, mutex=0x562bd1dcfb48) at pthread_cond_wait.c:655 No locals. #3 0x00007f360603ff3b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #4 0x00007f360603fdb7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #5 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869703632640, 2366308303264160104, 140726797547886, 140726797547887, 139869703632640, 16, -2396698805172037272, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 20 (Thread 0x7f35c67fc700 (LWP 69861)): #0 0x00007f3609232819 in __GI___poll (fds=0x7f3534001590, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f36122eecfe in g_main_context_poll () at ../../Source/glib-2.58.1/glib/gmain.c:4221 No locals. #2 g_main_context_iterate () at ../../Source/glib-2.58.1/glib/gmain.c:3915 No locals. #3 0x00007f36122ef072 in g_main_loop_run () at ../../Source/glib-2.58.1/glib/gmain.c:4116 No locals. #4 0x00007f36108296eb in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:96 runLoop = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dcc in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: can't find linker symbol for virtual table for `WTF::RunLoop' value warning: found `vtable for WTF::RunLoop' instead @0x7f36003b0000: warning: can't find linker symbol for virtual table for `WTF::RunLoop' value warning: found `vtable for WTF::RunLoop' instead { = {> = { = {m_refCount = {> = {static _S_alignment = 4, _M_i = 1}, static is_always_lock_free = true}}, }, _vptr.FunctionDispatcher = 0x7f3611ab4a00 }, m_functionQueueLock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_functionQueue = {m_start = 5, m_end = 5, m_buffer = { >> = {m_buffer = 0x7f36003b3300, m_capacity = 16, m_size = 0}, }, m_iterators = 0x0}, m_mainContext = {m_ptr = 0x7f3534000b20}, m_mainLoops = WTF::Vector of length 1, capacity 16Python Exception iter() returned non-iterator of type 'Iterator': , m_source = {m_ptr = 0x7f3534001480}} mainContext = 0x7f3534000b20 __PRETTY_FUNCTION__ = "static void WTF::RunLoop::run()" innermostLoop = 0x7f3534001460 nestedMainLoop = 0x7f35c67fbba0 warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) #5 0x00007f3610823dfe in WTF::WorkQueue::::operator()(void) const (warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) __closure=0x7f36003f5578) at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:43 warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) this = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) 0x7f36003f5558 semaphore = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) @0x7ffd82c7449d: {m_isSet = 127, m_lock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_condition = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = false}, static is_always_lock_free = true}}}} #6 0x00007f3610825d6c in WTF::Detail::CallableWrapper, void>::call(void) (this=0x7f36003f5570) at ../../Source/WTF/wtf/Function.h:52 No locals. #7 0x00007f361d3fdfbd in WTF::Function::operator()() const (this=0x7f35c67fbc48) at DerivedSources/ForwardingHeaders/wtf/Function.h:79 __PRETTY_FUNCTION__ = "Out WTF::Function::operator()(In ...) const [with Out = void; In = {}]" #8 0x00007f36107b6678 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) (newThreadContext=0x7f36003ec6c0) at ../../Source/WTF/wtf/Threading.cpp:148 function = {m_callableWrapper = std::unique_ptr> = {get() = 0x7f36003f5570}} __PRETTY_FUNCTION__ = "static void WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)" #9 0x00007f361082bd28 in WTF::wtfThreadEntryPoint (context=0x7f36003ec6c0) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:200 No locals. #10 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139868940257024, 2366308303264160104, 140726797550270, 140726797550271, 139868940257024, 139870181953971, -2396658124852422296, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #11 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 19 (Thread 0x7f35c6ffd700 (LWP 69859)): #0 0x00007f3609232819 in __GI___poll (fds=0x7f3540001590, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f36122eecfe in g_main_context_poll () at ../../Source/glib-2.58.1/glib/gmain.c:4221 No locals. #2 g_main_context_iterate () at ../../Source/glib-2.58.1/glib/gmain.c:3915 No locals. #3 0x00007f36122ef072 in g_main_loop_run () at ../../Source/glib-2.58.1/glib/gmain.c:4116 No locals. #4 0x00007f36108296eb in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:96 runLoop = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dcc in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: can't find linker symbol for virtual table for `WTF::RunLoop' value warning: found `vtable for WTF::RunLoop' instead @0x7f36003bd000: warning: can't find linker symbol for virtual table for `WTF::RunLoop' value warning: found `vtable for WTF::RunLoop' instead { = {> = { = {m_refCount = {> = {static _S_alignment = 4, _M_i = 1}, static is_always_lock_free = true}}, }, _vptr.FunctionDispatcher = 0x7f3611ab4a00 }, m_functionQueueLock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_functionQueue = {m_start = 7, m_end = 7, m_buffer = { >> = {m_buffer = 0x7f36003c4800, m_capacity = 16, m_size = 0}, }, m_iterators = 0x0}, m_mainContext = {m_ptr = 0x7f3540000b20}, m_mainLoops = WTF::Vector of length 1, capacity 16Python Exception iter() returned non-iterator of type 'Iterator': , m_source = {m_ptr = 0x7f3540001480}} mainContext = 0x7f3540000b20 __PRETTY_FUNCTION__ = "static void WTF::RunLoop::run()" innermostLoop = 0x7f3540001460 nestedMainLoop = 0x7f35c6ffcba0 warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) #5 0x00007f3610823dfe in WTF::WorkQueue::::operator()(void) const (warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) __closure=0x7f36003f5308) at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:43 warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) this = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) 0x7f36003f52e8 semaphore = warning: (Internal error: pc 0x7f3610823dfd in read in CU, but not in symtab.) @0x7ffd82c7453d: {m_isSet = false, m_lock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}}, m_condition = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = false}, static is_always_lock_free = true}}}} #6 0x00007f3610825d6c in WTF::Detail::CallableWrapper, void>::call(void) (this=0x7f36003f5300) at ../../Source/WTF/wtf/Function.h:52 No locals. #7 0x00007f361d3fdfbd in WTF::Function::operator()() const (this=0x7f35c6ffcc48) at DerivedSources/ForwardingHeaders/wtf/Function.h:79 __PRETTY_FUNCTION__ = "Out WTF::Function::operator()(In ...) const [with Out = void; In = {}]" #8 0x00007f36107b6678 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) (newThreadContext=0x7f36003ec4c8) at ../../Source/WTF/wtf/Threading.cpp:148 function = {m_callableWrapper = std::unique_ptr> = {get() = 0x7f36003f5300}} __PRETTY_FUNCTION__ = "static void WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)" #9 0x00007f361082bd28 in WTF::wtfThreadEntryPoint (context=0x7f36003ec4c8) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:200 No locals. #10 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139868948649728, 2366308303264160104, 140726797550430, 140726797550431, 139868948649728, 139870181953971, -2396657022656439960, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #11 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 18 (Thread 0x7f35ef436700 (LWP 69849)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7f35ef4358e0, expected=0, futex_word=0x7f36003db060) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 __ret = -516 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x7f35ef4358e0, mutex=0x7f36003db010, cond=0x7f36003db038) at pthread_cond_wait.c:539 spin = 0 buffer = {__routine = 0x7f360a584d80 <__condvar_cleanup_waiting>, __arg = 0x7f35ef435850, __canceltype = -280799088, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x7f36003db038, mutex = 0x7f36003db010, private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = rt = s = #2 __pthread_cond_timedwait (cond=0x7f36003db038, mutex=0x7f36003db010, abstime=0x7f35ef4358e0) at pthread_cond_wait.c:667 No locals. #3 0x00007f361082c9fb in WTF::ThreadCondition::timedWait(WTF::Mutex&, WTF::WallTime) (this=0x7f36003db038, mutex=..., absoluteTime=...) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:542 rawSeconds = 1566473704.7997811 timeSeconds = 1566473704 timeNanoseconds = 799781084 targetTime = {tv_sec = 1566473704, tv_nsec = 799781084} #4 0x00007f36107ac714 in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda const&, WTF::ScopedLambda const&, WTF::TimeWithDynamicClockType const&) (address=0x7f35ef435b7e, validation=..., beforeSleep=..., timeout=...) at ../../Source/WTF/wtf/ParkingLot.cpp:596 locker = { = {}, m_lockable = 0x7f36003db010} me = 0x7f36003db000 __PRETTY_FUNCTION__ = "static WTF::ParkingLot::ParkResult WTF::ParkingLot::parkConditionallyImpl(const void*, const WTF::ScopedLambda&, const WTF::ScopedLambda&, const WTF::TimeWithDynamicClockType&)" enqueueResult = true didGetDequeued = false didDequeue = false result = {wasUnparked = false, token = 1} #5 0x00007f361d8ec490 in WTF::ParkingLot::ParkResult WTF::ParkingLot::parkConditionally(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1}, WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2}>(void const*, WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1} const&, WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2} const&, WTF::TimeWithDynamicClockType const&) (address=0x7f35ef435b7e, validation=..., beforeSleep=..., timeout=...) at DerivedSources/ForwardingHeaders/wtf/ParkingLot.h:82 No locals. #6 0x00007f361d8e320a in bool WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&) (this=0x7f35ef435b7e, lock=..., timeout=...) at DerivedSources/ForwardingHeaders/wtf/Condition.h:76 result = 65 #7 0x00007f3610787a95 in bool WTF::Condition::waitFor(WTF::Lock&, WTF::Seconds) (this=0x7f35ef435b7e, lock=..., relativeTimeout=...) at ../../Source/WTF/wtf/Condition.h:116 No locals. #8 0x00007f36107b4785 in WTF::sleep(WTF::Seconds) (value=...) at ../../Source/WTF/wtf/Seconds.cpp:83 fakeLock = {static isHeldBit = 1 '\001', static hasParkedBit = 2 '\002', m_byte = {value = {> = {static _S_alignment = 1, _M_i = 0 '\000'}, static is_always_lock_free = true}}} fakeCondition = {m_hasWaiters = {value = {_M_base = {static _S_alignment = 1, _M_i = true}, static is_always_lock_free = true}}} fakeLocker = { = {}, m_lockable = 0x7f35ef435b7f} #9 0x00007f361dee4d77 in WebKit::MemoryPressureMonitor::::operator()(void) const (__closure=0x7f36003f7348) at ../../Source/WebKit/UIProcess/linux/MemoryPressureMonitor.cpp:226 usedPercentage = 32765 pollInterval = {m_value = 5} #10 0x00007f361dee5eee in WTF::Detail::CallableWrapper, void>::call(void) (this=0x7f36003f7340) at DerivedSources/ForwardingHeaders/wtf/Function.h:52 No locals. #11 0x00007f361d3fdfbd in WTF::Function::operator()() const (this=0x7f35ef435c48) at DerivedSources/ForwardingHeaders/wtf/Function.h:79 __PRETTY_FUNCTION__ = "Out WTF::Function::operator()(In ...) const [with Out = void; In = {}]" #12 0x00007f36107b6678 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) (newThreadContext=0x7f36003ec2d0) at ../../Source/WTF/wtf/Threading.cpp:148 function = {m_callableWrapper = std::unique_ptr> = {get() = 0x7f36003f7340}} __PRETTY_FUNCTION__ = "static void WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)" #13 0x00007f361082bd28 in WTF::wtfThreadEntryPoint (context=0x7f36003ec2d0) at ../../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:200 No locals. #14 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869624166144, 2366308303264160104, 140726797549822, 140726797549823, 139869624166144, 0, -2396743638725027480, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #15 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 17 (Thread 0x7f35fa7fc700 (LWP 69822)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x562bd1dcf618) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x562bd1dcf5c8, cond=0x562bd1dcf5f0) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f360a584d80 <__condvar_cleanup_waiting>, __arg = 0x7f35fa7fbba0, __canceltype = 37, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x562bd1dcf5f0, mutex = 0x562bd1dcf5c8, private = 0} rt = err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = rt = s = #2 __pthread_cond_wait (cond=0x562bd1dcf5f0, mutex=0x562bd1dcf5c8) at pthread_cond_wait.c:655 No locals. #3 0x00007f360603ff3b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #4 0x00007f360603fdb7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #5 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869812672256, 2366308303264160104, 140726797547886, 140726797547887, 139869812672256, 16, -2396719697503577752, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 16 (Thread 0x7f35faffd700 (LWP 69821)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x562bd1dcf4b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x562bd1dcf468, cond=0x562bd1dcf490) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f360a584d80 <__condvar_cleanup_waiting>, __arg = 0x7f35faffcba0, __canceltype = 37, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x562bd1dcf490, mutex = 0x562bd1dcf468, private = 0} rt = err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = rt = s = #2 __pthread_cond_wait (cond=0x562bd1dcf490, mutex=0x562bd1dcf468) at pthread_cond_wait.c:655 No locals. #3 0x00007f360603ff3b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #4 0x00007f360603fdb7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #5 0x00007f360a57efa3 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139869821064960, 2366308303264160104, 140726797547886, 140726797547887, 139869821064960, 16, -2396718595307595416, -2397387855374837400}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007f360923d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 15 (Thread 0x7f35f97fa700 (LWP 69824)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x562bd1dcf8d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x562bd1dcf888, cond=0x562bd1dcf8b0) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f360a584d80 <__condvar_cleanup_waiting>, __arg = 0x7f35f97f9ba0, __canceltype = 37, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x562bd1dcf8b0, mutex = 0x562bd1dcf888, private = 0} rt = err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = rt = s =