.
Thread 6 (LWP 4955):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000000000046ced9 in uv_cond_wait (cond=cond@entry=0x765880 <cond>, mutex=mutex@entry=0x765840 <mutex>) at ../deps/uv/src/unix/thread.c:322
No locals.
#2  0x000000000046d09f in worker (arg=arg@entry=0x0) at ../deps/uv/src/unix/threadpool.c:56
        w = <optimized out>
        q = <optimized out>
#3  0x00000000004628b9 in uv__thread_start (ctx_v=<optimized out>) at ../deps/uv/src/uv-common.c:322
        entry = 0x46d060 <worker>
        arg = 0x0
        ctx = <optimized out>
#4  0x00007ff97cdfa182 in start_thread (arg=0x7ff9777fe700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7ff9777fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140709428455168, -4722585647695982056, 0, 0, 140709428455872, 140709428455168, 4721161781248594456, 4721171953252241944}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007ff97cb2730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 5 (LWP 4954):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000000000046ced9 in uv_cond_wait (cond=cond@entry=0x765880 <cond>, mutex=mutex@entry=0x765840 <mutex>) at ../deps/uv/src/unix/thread.c:322
No locals.
#2  0x000000000046d09f in worker (arg=arg@entry=0x0) at ../deps/uv/src/unix/threadpool.c:56
        w = <optimized out>
        q = <optimized out>
#3  0x00000000004628b9 in uv__thread_start (ctx_v=<optimized out>) at ../deps/uv/src/uv-common.c:322
        entry = 0x46d060 <worker>
        arg = 0x0
        ctx = <optimized out>
#4  0x00007ff97cdfa182 in start_thread (arg=0x7ff977fff700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7ff977fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140709436847872, -4722585647695982056, 0, 0, 140709436848576, 140709436847872, 4721160681200095768, 4721171953252241944}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007ff97cb2730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 4 (LWP 4956):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000000000046ced9 in uv_cond_wait (cond=cond@entry=0x765880 <cond>, mutex=mutex@entry=0x765840 <mutex>) at ../deps/uv/src/unix/thread.c:322
No locals.
#2  0x000000000046d09f in worker (arg=arg@entry=0x0) at ../deps/uv/src/unix/threadpool.c:56
        w = <optimized out>
        q = <optimized out>
#3  0x00000000004628b9 in uv__thread_start (ctx_v=<optimized out>) at ../deps/uv/src/uv-common.c:322
        entry = 0x46d060 <worker>
        arg = 0x0
        ctx = <optimized out>
#4  0x00007ff97cdfa182 in start_thread (arg=0x7ff976ffd700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7ff976ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140709420062464, -4722585647695982056, 0, 0, 140709420063168, 140709420062464, 4721158483250582040, 4721171953252241944}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007ff97cb2730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 3 (LWP 4957):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x000000000046ced9 in uv_cond_wait (cond=cond@entry=0x765880 <cond>, mutex=mutex@entry=0x765840 <mutex>) at ../deps/uv/src/unix/thread.c:322
No locals.
#2  0x000000000046d09f in worker (arg=arg@entry=0x0) at ../deps/uv/src/unix/threadpool.c:56
        w = <optimized out>
        q = <optimized out>
#3  0x00000000004628b9 in uv__thread_start (ctx_v=<optimized out>) at ../deps/uv/src/uv-common.c:322
        entry = 0x46d060 <worker>
        arg = 0x0
        ctx = <optimized out>
#4  0x00007ff97cdfa182 in start_thread (arg=0x7ff9767fc700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7ff9767fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140709411669760, -4722585647695982056, 0, 0, 140709411670464, 140709411669760, 4721159583299080728, 4721171953252241944}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007ff97cb2730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (LWP 4953):
#0  0x00007ff97caedd7d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007ff97cb1f334 in usleep (useconds=<optimized out>) at ../sysdeps/unix/sysv/linux/usleep.c:32
        ts = {tv_sec = 0, tv_nsec = 900000}
#2  0x00007ff97e031000 in Sleep (this=0x1d2cdd0, full_or_half=v8::internal::SignalSender::FULL_INTERVAL) at ../src/platform-linux.cc:1236
        interval = <optimized out>
#3  v8::internal::SignalSender::Run (this=0x1d2cdd0) at ../src/platform-linux.cc:1202
        cpu_profiling_enabled = <optimized out>
        state = <optimized out>
#4  0x00007ff97e030cc6 in v8::internal::ThreadEntry (arg=0x1d2cdd0) at ../src/platform-linux.cc:762
        thread = 0x1d2cdd0
#5  0x00007ff97cdfa182 in start_thread (arg=0x7ff97e9ab700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7ff97e9ab700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140709547652864, -4722585647695982056, 0, 0, 140709547653568, 140709547652864, 4721175844582134296, 4721171953252241944}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007ff97cb2730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (LWP 4952):
#0  0x00007ff97ca62f79 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 4952
        selftid = 4952
#1  0x00007ff97ca66388 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7ff97e35f800 <v8::internal::RuntimeProfiler::enabled_>, sa_sigaction = 0x7ff97e35f800 <v8::internal::RuntimeProfiler::enabled_>}, sa_mask = {__val = {140735979332847, 140735979330672, 140709545489751, 140733193388037, 0, 14663680, 140709514652968, 30392432, 140735979330672, 0, 140709545518357, 58, 18446744073709551615, 140709518563792, 58, 140735979320384}}, sa_flags = 2123810688, sa_restorer = 0x636f7270202d2064}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x0000000000421d4c in node::OnFatalError (location=location@entry=0x7ff97e05fce9 "JS", message=message@entry=0x7ff97e034d88 "Allocation failed - process out of memory") at ../src/node.cc:1919
No locals.
#3  0x00007ff97ddc04fd in v8::internal::V8::FatalProcessOutOfMemory (location=0x7ff97e05fce9 "JS", take_snapshot=<optimized out>) at ../src/api.cc:213
        __state__ = {isolate_ = <optimized out>, previous_tag_ = v8::internal::JS}
        heap_stats = {static kStartMarker = -557130240, static kEndMarker = -557130239, start_marker = 0x7fffa60e1c80, new_space_size = 0x7fffa60e1c84, new_space_capacity = 0x7fffa60e1c88, old_pointer_space_size = 0x7fffa60e1ca8, old_pointer_space_capacity = 0x7fffa60e1cb0, old_data_space_size = 0x7fffa60e1cb8, old_data_space_capacity = 0x7fffa60e1cc0, code_space_size = 0x7fffa60e1cc8, code_space_capacity = 0x7fffa60e1cd0, map_space_size = 0x7fffa60e1cd8, map_space_capacity = 0x7fffa60e1ce0, cell_space_size = 0x7fffa60e1ce8, cell_space_capacity = 0x7fffa60e1cf0, lo_space_size = 0x7fffa60e1cf8, global_handle_count = 0x7fffa60e1c8c, weak_global_handle_count = 0x7fffa60e1c90, pending_global_handle_count = 0x7fffa60e1c94, near_death_global_handle_count = 0x7fffa60e1c98, free_global_handle_count = 0x7fffa60e1c9c, memory_allocator_size = 0x7fffa60e1d00, memory_allocator_capacity = 0x7fffa60e1d08, objects_per_type = 0x7fffa60e1de0, size_per_type = 0x7fffa60e20c0, os_error = 0x7fffa60e1ca0, end_marker = 0x7fffa60e1ca4}
        old_pointer_space_size = 103411160
        old_data_space_size = 10528720
        map_space_capacity = 2194944
        near_death_global_handle_count = 0
        end_marker = -557130239
        old_pointer_space_capacity = 1444202752
        old_data_space_capacity = 11547904
        map_space_size = 378944
        cell_space_capacity = 131072
        size_per_type = {0 <repeats 182 times>}
        start_marker = -557130240
        code_space_size = 1615168
        memory_allocator_capacity = 1535115264
        os_error = 0
        callback = 0x421d20 <node::OnFatalError(char const*, char const*)>
        new_space_capacity = 1048576
        code_space_capacity = 3059712
        cell_space_size = 43744
        memory_allocator_size = 1520451584
        new_space_size = 949928
        lo_space_size = 0
        global_handle_count = 3584
        weak_global_handle_count = 2503
        pending_global_handle_count = 0
        free_global_handle_count = 956
        objects_per_type = {0 <repeats 182 times>}
#4  0x00007ff97de1d496 in v8::internal::Invoke (is_construct=is_construct@entry=false, function=..., function@entry=..., receiver=receiver@entry=..., argc=argc@entry=0, args=args@entry=0x7fffa60e24f0, has_pending_exception=has_pending_exception@entry=0x7fffa60e24ef) at ../src/execution.cc:132
        state = {isolate_ = 0x1cfc070, previous_tag_ = v8::internal::JS}
        value = 0x7
        code = <optimized out>
#5  0x00007ff97de1e8b9 in v8::internal::Execution::Call (callable=..., receiver=..., argc=0, argv=0x7fffa60e24f0, pending_exception=0x7fffa60e24ef, convert_receiver=<optimized out>) at ../src/execution.cc:179
        func = {location_ = 0x7fffa60e25c8}
#6  0x00007ff97df65093 in v8::internal::Runtime_Apply (args=..., isolate=0x1cfc070) at ../src/runtime.cc:8319
        scope = {isolate_ = 0x1cfc070, prev_next_ = 0x1d2df38, prev_limit_ = 0x1d2feb0}
        fun = {location_ = 0x7fffa60e25c8}
        arguments = {location_ = 0x7fffa60e25b8}
        argv_small_buffer = {{location_ = 0x0}, {location_ = 0x0}, {location_ = 0x0}, {location_ = 0x0}, {location_ = 0x0}, {location_ = 0x0}, {location_ = 0x0}, {location_ = 0x0}, {location_ = 0x0}, {location_ = 0x0}}
        threw = true
        argv_large_buffer = <optimized out>
        argv = 0x7fffa60e24f0
        result = <optimized out>
#7  0x000006f900f06362 in ?? ()
No symbol table info available.
#8  0x0000000100000000 in ?? ()
No symbol table info available.
#9  0x000006f900f062c1 in ?? ()
No symbol table info available.
#10 0x00007fffa60e2580 in ?? ()
No symbol table info available.
#11 0x00007fffa60e2618 in ?? ()
No symbol table info available.
#12 0x000006f900f82ac3 in ?? ()
No symbol table info available.
#13 0x0000000000000000 in ?? ()
No symbol table info available.