55MrWtpTIufnEMRrxXbLsI changeset

Changeset356238396361 (b)
ParentNone (a)
ab
0+Core was generated by `/opt/couchbase/lib/erlang/erts-5.8.5/bin/beam.smp -A 16 -sbt u -P 327680 -K tru'.
0+Program terminated with signal 11, Segmentation fault.
0+#0  replace (allctr=0x279f6c0, size=<value optimized out>, cand_blk=<value optimized out>, cand_size=<value optimized out>, flags=0) at beam/erl_bestfit_alloc.c:281
0+281     beam/erl_bestfit_alloc.c: No such file or directory.
0+        in beam/erl_bestfit_alloc.c
0+Missing separate debuginfos, use: debuginfo-install couchbase-server-2.0.0-1728.x86_64
0+(gdb) t a a bt
0+
0+Thread 28 (Thread 0x7fa4fe00d700 (LWP 10792)):
0+#0  0x0000003e9200ebad in fsync () from /lib64/libpthread.so.0
0+#1  0x000000000053b8db in efile_fsync (errInfo=0x27a7854, fd=<value optimized out>) at drivers/unix/unix_efile.c:806
0+#2  0x0000000000550e18 in invoke_fsync (data=0x27a7828) at drivers/common/efile_drv.c:940
0+#3  0x00000000004e8f55 in async_main (arg=0x7fa4fe88e408) at beam/erl_async.c:281
0+#4  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#5  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#6  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 27 (Thread 0x7fa500033700 (LWP 10781)):
0+#0  0x0000003e9200e4ed in read () from /lib64/libpthread.so.0
0+#1  0x000000000053810e in signal_dispatcher_thread_func (unused=<value optimized out>) at sys/unix/sys.c:2906
0+#2  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1630) at pthread/ethread.c:106
0+#3  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#4  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 26 (Thread 0x7fa4fe02f700 (LWP 10791)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e390) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e390) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e390) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 25 (Thread 0x7fa4fe051700 (LWP 10790)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e318) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e318) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e318) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 24 (Thread 0x7fa4fc0b4700 (LWP 10804)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000585463 in wait__ (e=0x273ad20) at pthread/ethr_event.c:185
0+#2  ethr_event_wait (e=0x273ad20) at pthread/ethr_event.c:218
0+#3  0x000000000049821d in erts_tse_wait (fcalls=<value optimized out>, esdp=0x7fa4ff5cb200, rq=0x7fa4ff5a09c0) at beam/erl_threads.h:1809
0+#4  scheduler_wait (fcalls=<value optimized out>, esdp=0x7fa4ff5cb200, rq=0x7fa4ff5a09c0) at beam/erl_process.c:1076
0+#5  0x000000000049a248 in schedule (p=<value optimized out>, calls=<value optimized out>) at beam/erl_process.c:5421
0+#6  0x000000000051e65f in process_main () at beam/beam_emu.c:1225
0+#7  0x000000000048d496 in sched_thread_func (vesdp=0x7fa4ff5cb200) at beam/erl_process.c:3782
0+#8  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1710) at pthread/ethread.c:106
0+#9  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#10 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 23 (Thread 0x7fa4b29e2700 (LWP 10812)):
0+#0  0x0000003e918ab15d in nanosleep () from /lib64/libc.so.6
0+#1  0x0000003e918df124 in usleep () from /lib64/libc.so.6
0+#2  0x00007fa4b29e7397 in terminatorLoop (args=<value optimized out>) at mapreduce_nif.cc:445
0+#3  0x0000000000584d89 in thr_wrapper (vtwd=0x7fa4fdeb6ae0) at pthread/ethread.c:106
0+#4  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#5  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 22 (Thread 0x7fa4fdeb7700 (LWP 10801)):
0+#0  0x0000003e9200bbe8 in pthread_cond_signal@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e89 in ethr_cond_signal (cnd=<value optimized out>) at common/ethr_mutex.c:1320
0+#2  0x00000000004e8dc8 in erts_cnd_signal (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27a76c8, async_free=0x54c4c0 <free_preadv>) at beam/erl_threads.h:716
0+#3  async_add (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27a76c8, async_free=0x54c4c0 <free_preadv>) at beam/erl_async.c:190
0+---Type <return> to continue, or q <return> to quit---
0+#4  driver_async (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27a76c8, async_free=0x54c4c0 <free_preadv>) at beam/erl_async.c:440
0+#5  0x000000000054f055 in file_outputv (e=<value optimized out>, ev=<value optimized out>) at drivers/common/efile_drv.c:3241
0+#6  0x0000000000483c78 in erts_write_to_port (caller_id=<value optimized out>, p=0x7fa4fdeb6a10, list=140342351364097) at beam/io.c:1159
0+#7  0x00000000004f5301 in do_port_command (A__p=0x7fa4fa9472b8, A_1=3210135, A_2=140345163117058, A_3=<value optimized out>, flags=0) at beam/erl_bif_port.c:181
0+#8  0x0000000000521927 in process_main () at beam/beam_emu.c:2542
0+#9  0x000000000048d496 in sched_thread_func (vesdp=0x7fa4ff5a0fc0) at beam/erl_process.c:3782
0+#10 0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1710) at pthread/ethread.c:106
0+#11 0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#12 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 21 (Thread 0x7fa4fe073700 (LWP 10789)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e2a0) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e2a0) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e2a0) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 20 (Thread 0x7fa4fd4b6700 (LWP 10802)):
0+#0  0x0000003e9200e185 in __lll_unlock_wake () from /lib64/libpthread.so.0
0+#1  0x0000003e9200a697 in _L_unlock_657 () from /lib64/libpthread.so.0
0+#2  0x0000003e9200a5ff in pthread_mutex_unlock () from /lib64/libpthread.so.0
0+#3  0x00000000004e8d7b in ethr_mutex_unlock (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27ad650, async_free=0x54c090 <free_writev>) at ../include/internal/ethr_mutex.h:597
0+#4  erts_mtx_unlock (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27ad650, async_free=0x54c090 <free_writev>) at beam/erl_threads.h:639
0+#5  async_add (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27ad650, async_free=0x54c090 <free_writev>) at beam/erl_async.c:198
0+#6  driver_async (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27ad650, async_free=0x54c090 <free_writev>) at beam/erl_async.c:440
0+#7  0x000000000054f055 in file_outputv (e=<value optimized out>, ev=<value optimized out>) at drivers/common/efile_drv.c:3241
0+#8  0x0000000000483c78 in erts_write_to_port (caller_id=<value optimized out>, p=0x7fa5002fb038, list=140342351364118) at beam/io.c:1159
0+#9  0x00000000004f5301 in do_port_command (A__p=0x7fa4fadd6f18, A_1=3212295, A_2=140345016248433, A_3=<value optimized out>, flags=0) at beam/erl_bif_port.c:181
0+#10 0x0000000000521927 in process_main () at beam/beam_emu.c:2542
0+#11 0x000000000048d496 in sched_thread_func (vesdp=0x7fa4ff5af080) at beam/erl_process.c:3782
0+#12 0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1710) at pthread/ethread.c:106
0+#13 0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#14 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 19 (Thread 0x7fa4fdfeb700 (LWP 10793)):
0+#0  0x0000003e9200dff4 in __lll_lock_wait () from /lib64/libpthread.so.0
0+#1  0x0000003e92010dbd in _L_cond_lock_886 () from /lib64/libpthread.so.0
0+#2  0x0000003e92010c97 in __pthread_mutex_cond_lock () from /lib64/libpthread.so.0
0+#3  0x0000003e9200b476 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#4  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#5  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e480) at beam/erl_threads.h:697
0+#6  async_get (arg=0x7fa4fe88e480) at beam/erl_async.c:207
0+#7  async_main (arg=0x7fa4fe88e480) at beam/erl_async.c:274
0+#8  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#9  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#10 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 18 (Thread 0x7fa4ff632700 (LWP 10782)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x000000000046a1cf in erts_cnd_wait (unused=<value optimized out>) at beam/erl_threads.h:697
0+#3  erts_smp_cnd_wait (unused=<value optimized out>) at beam/erl_smp.h:472
0+#4  emergency_watchdog (unused=<value optimized out>) at beam/utils.c:3945
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1740) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 17 (Thread 0x7fa4b1f27700 (LWP 12346)):
0+#0  0x0000003e918ab15d in nanosleep () from /lib64/libc.so.6
0+#1  0x0000003e918df124 in usleep () from /lib64/libc.so.6
0+---Type <return> to continue, or q <return> to quit---
0+#2  0x00007fa4f975d163 in Sleep (this=0x7fa4f4150090) at src/platform-linux.cc:1184
0+#3  v8::internal::SignalSender::Run (this=0x7fa4f4150090) at src/platform-linux.cc:1150
0+#4  0x00007fa4f975c580 in v8::internal::ThreadEntry (arg=0x7fa4f4150090) at src/platform-linux.cc:745
0+#5  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#6  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 16 (Thread 0x7fa4fe0d9700 (LWP 10786)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e138) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e138) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e138) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 15 (Thread 0x7fa4fdf41700 (LWP 10798)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e6d8) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e6d8) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e6d8) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 14 (Thread 0x7fa4a66f0700 (LWP 12718)):
0+#0  0x0000003e918ab15d in nanosleep () from /lib64/libc.so.6
0+#1  0x0000003e918df124 in usleep () from /lib64/libc.so.6
0+#2  0x00007fa4f97dc848 in v8::internal::ContextSwitcher::Run (this=0x7fa4ac13cee0) at src/v8threads.cc:457
0+#3  0x00007fa4f975c580 in v8::internal::ThreadEntry (arg=0x7fa4ac13cee0) at src/platform-linux.cc:745
0+#4  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#5  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 13 (Thread 0x7fa50035f700 (LWP 10780)):
0+#0  0x0000003e918de8b3 in select () from /lib64/libc.so.6
0+#1  0x0000000000537ba0 in erts_sys_main_thread () at sys/unix/sys.c:3049
0+#2  0x0000000000444761 in erl_start (argc=54, argv=<value optimized out>) at beam/erl_init.c:1441
0+#3  0x0000000000426219 in main (argc=<value optimized out>, argv=<value optimized out>) at sys/unix/erl_main.c:29
0+
0+Thread 12 (Thread 0x7fa4fdf1f700 (LWP 10799)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e750) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e750) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e750) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 11 (Thread 0x7fa4fdf63700 (LWP 10797)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e660) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e660) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e660) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 10 (Thread 0x7fa4fdf85700 (LWP 10796)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+---Type <return> to continue, or q <return> to quit---
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e5e8) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e5e8) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e5e8) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 9 (Thread 0x7fa4fdefd700 (LWP 10800)):
0+#0  0x0000003e9200f03d in waitpid () from /lib64/libpthread.so.0
0+#1  0x000000000053906f in child_waiter (unused=<value optimized out>) at sys/unix/sys.c:2821
0+#2  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16f0) at pthread/ethread.c:106
0+#3  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#4  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 8 (Thread 0x7fa4ff31f700 (LWP 10783)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x0000000000462ad9 in erts_cnd_wait (unused=<value optimized out>) at beam/erl_threads.h:697
0+#3  erts_smp_cnd_wait (unused=<value optimized out>) at beam/erl_smp.h:472
0+#4  sys_msg_dispatcher_func (unused=<value optimized out>) at beam/erl_trace.c:3238
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1740) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 7 (Thread 0x7fa4fdfa7700 (LWP 10795)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e570) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e570) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e570) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 6 (Thread 0x7fa4fe095700 (LWP 10788)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e228) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e228) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e228) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 5 (Thread 0x7fa4fe0b7700 (LWP 10787)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e1b0) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e1b0) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e1b0) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 4 (Thread 0x7fa4fe0fb700 (LWP 10785)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e0c0) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e0c0) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e0c0) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+---Type <return> to continue, or q <return> to quit---
0+
0+Thread 3 (Thread 0x7fa4fcab5700 (LWP 10803)):
0+#0  process_main () at x86_64-unknown-linux-gnu/opt/smp/beam_hot.h:539
0+#1  0x000000000048d496 in sched_thread_func (vesdp=0x7fa4ff5bd140) at beam/erl_process.c:3782
0+#2  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1710) at pthread/ethread.c:106
0+#3  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#4  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 2 (Thread 0x7fa4fdfc9700 (LWP 10794)):
0+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
0+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
0+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e4f8) at beam/erl_threads.h:697
0+#3  async_get (arg=0x7fa4fe88e4f8) at beam/erl_async.c:207
0+#4  async_main (arg=0x7fa4fe88e4f8) at beam/erl_async.c:274
0+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
0+
0+Thread 1 (Thread 0x7fa4fe11d700 (LWP 10784)):
0+#0  replace (allctr=0x279f6c0, size=<value optimized out>, cand_blk=<value optimized out>, cand_size=<value optimized out>, flags=0) at beam/erl_bestfit_alloc.c:281
0+#1  bf_unlink_free_block (allctr=0x279f6c0, size=<value optimized out>, cand_blk=<value optimized out>, cand_size=<value optimized out>, flags=0) at beam/erl_bestfit_alloc.c:802
0+#2  bf_get_free_block (allctr=0x279f6c0, size=<value optimized out>, cand_blk=<value optimized out>, cand_size=<value optimized out>, flags=0) at beam/erl_bestfit_alloc.c:865
0+#3  0x0000000000437384 in mbc_alloc_block (allctr=0x279f6c0, size=360) at beam/erl_alloc_util.c:683
0+#4  mbc_alloc (allctr=0x279f6c0, size=360) at beam/erl_alloc_util.c:822
0+#5  0x0000000000438154 in do_erts_alcu_alloc (type=<value optimized out>, extra=<value optimized out>, size=352) at beam/erl_alloc_util.c:2791
0+#6  erts_alcu_alloc_thr_pref (type=<value optimized out>, extra=<value optimized out>, size=352) at beam/erl_alloc_util.c:2865
0+#7  0x000000000054c1b9 in ef_safe_alloc (s=352) at drivers/common/efile_drv.c:412
0+#8  0x000000000054c29a in invoke_writev (data=0x27ad650) at drivers/common/efile_drv.c:1323
0+#9  0x00000000004e8f55 in async_main (arg=0x7fa4fe88e048) at beam/erl_async.c:281
0+#10 0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
0+#11 0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
0+#12 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
...
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--- Revision None
+++ Revision 356238396361
@@ -0,0 +1,295 @@
+Core was generated by `/opt/couchbase/lib/erlang/erts-5.8.5/bin/beam.smp -A 16 -sbt u -P 327680 -K tru'.
+Program terminated with signal 11, Segmentation fault.
+#0  replace (allctr=0x279f6c0, size=<value optimized out>, cand_blk=<value optimized out>, cand_size=<value optimized out>, flags=0) at beam/erl_bestfit_alloc.c:281
+281	beam/erl_bestfit_alloc.c: No such file or directory.
+	in beam/erl_bestfit_alloc.c
+Missing separate debuginfos, use: debuginfo-install couchbase-server-2.0.0-1728.x86_64
+(gdb) t a a bt
+
+Thread 28 (Thread 0x7fa4fe00d700 (LWP 10792)):
+#0  0x0000003e9200ebad in fsync () from /lib64/libpthread.so.0
+#1  0x000000000053b8db in efile_fsync (errInfo=0x27a7854, fd=<value optimized out>) at drivers/unix/unix_efile.c:806
+#2  0x0000000000550e18 in invoke_fsync (data=0x27a7828) at drivers/common/efile_drv.c:940
+#3  0x00000000004e8f55 in async_main (arg=0x7fa4fe88e408) at beam/erl_async.c:281
+#4  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#5  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#6  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 27 (Thread 0x7fa500033700 (LWP 10781)):
+#0  0x0000003e9200e4ed in read () from /lib64/libpthread.so.0
+#1  0x000000000053810e in signal_dispatcher_thread_func (unused=<value optimized out>) at sys/unix/sys.c:2906
+#2  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1630) at pthread/ethread.c:106
+#3  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#4  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 26 (Thread 0x7fa4fe02f700 (LWP 10791)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e390) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e390) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e390) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 25 (Thread 0x7fa4fe051700 (LWP 10790)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e318) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e318) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e318) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 24 (Thread 0x7fa4fc0b4700 (LWP 10804)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000585463 in wait__ (e=0x273ad20) at pthread/ethr_event.c:185
+#2  ethr_event_wait (e=0x273ad20) at pthread/ethr_event.c:218
+#3  0x000000000049821d in erts_tse_wait (fcalls=<value optimized out>, esdp=0x7fa4ff5cb200, rq=0x7fa4ff5a09c0) at beam/erl_threads.h:1809
+#4  scheduler_wait (fcalls=<value optimized out>, esdp=0x7fa4ff5cb200, rq=0x7fa4ff5a09c0) at beam/erl_process.c:1076
+#5  0x000000000049a248 in schedule (p=<value optimized out>, calls=<value optimized out>) at beam/erl_process.c:5421
+#6  0x000000000051e65f in process_main () at beam/beam_emu.c:1225
+#7  0x000000000048d496 in sched_thread_func (vesdp=0x7fa4ff5cb200) at beam/erl_process.c:3782
+#8  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1710) at pthread/ethread.c:106
+#9  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#10 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 23 (Thread 0x7fa4b29e2700 (LWP 10812)):
+#0  0x0000003e918ab15d in nanosleep () from /lib64/libc.so.6
+#1  0x0000003e918df124 in usleep () from /lib64/libc.so.6
+#2  0x00007fa4b29e7397 in terminatorLoop (args=<value optimized out>) at mapreduce_nif.cc:445
+#3  0x0000000000584d89 in thr_wrapper (vtwd=0x7fa4fdeb6ae0) at pthread/ethread.c:106
+#4  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#5  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 22 (Thread 0x7fa4fdeb7700 (LWP 10801)):
+#0  0x0000003e9200bbe8 in pthread_cond_signal@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e89 in ethr_cond_signal (cnd=<value optimized out>) at common/ethr_mutex.c:1320
+#2  0x00000000004e8dc8 in erts_cnd_signal (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27a76c8, async_free=0x54c4c0 <free_preadv>) at beam/erl_threads.h:716
+#3  async_add (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27a76c8, async_free=0x54c4c0 <free_preadv>) at beam/erl_async.c:190
+---Type <return> to continue, or q <return> to quit---
+#4  driver_async (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27a76c8, async_free=0x54c4c0 <free_preadv>) at beam/erl_async.c:440
+#5  0x000000000054f055 in file_outputv (e=<value optimized out>, ev=<value optimized out>) at drivers/common/efile_drv.c:3241
+#6  0x0000000000483c78 in erts_write_to_port (caller_id=<value optimized out>, p=0x7fa4fdeb6a10, list=140342351364097) at beam/io.c:1159
+#7  0x00000000004f5301 in do_port_command (A__p=0x7fa4fa9472b8, A_1=3210135, A_2=140345163117058, A_3=<value optimized out>, flags=0) at beam/erl_bif_port.c:181
+#8  0x0000000000521927 in process_main () at beam/beam_emu.c:2542
+#9  0x000000000048d496 in sched_thread_func (vesdp=0x7fa4ff5a0fc0) at beam/erl_process.c:3782
+#10 0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1710) at pthread/ethread.c:106
+#11 0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#12 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 21 (Thread 0x7fa4fe073700 (LWP 10789)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e2a0) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e2a0) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e2a0) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 20 (Thread 0x7fa4fd4b6700 (LWP 10802)):
+#0  0x0000003e9200e185 in __lll_unlock_wake () from /lib64/libpthread.so.0
+#1  0x0000003e9200a697 in _L_unlock_657 () from /lib64/libpthread.so.0
+#2  0x0000003e9200a5ff in pthread_mutex_unlock () from /lib64/libpthread.so.0
+#3  0x00000000004e8d7b in ethr_mutex_unlock (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27ad650, async_free=0x54c090 <free_writev>) at ../include/internal/ethr_mutex.h:597
+#4  erts_mtx_unlock (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27ad650, async_free=0x54c090 <free_writev>) at beam/erl_threads.h:639
+#5  async_add (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27ad650, async_free=0x54c090 <free_writev>) at beam/erl_async.c:198
+#6  driver_async (ix=<value optimized out>, key=<value optimized out>, async_invoke=<value optimized out>, async_data=0x27ad650, async_free=0x54c090 <free_writev>) at beam/erl_async.c:440
+#7  0x000000000054f055 in file_outputv (e=<value optimized out>, ev=<value optimized out>) at drivers/common/efile_drv.c:3241
+#8  0x0000000000483c78 in erts_write_to_port (caller_id=<value optimized out>, p=0x7fa5002fb038, list=140342351364118) at beam/io.c:1159
+#9  0x00000000004f5301 in do_port_command (A__p=0x7fa4fadd6f18, A_1=3212295, A_2=140345016248433, A_3=<value optimized out>, flags=0) at beam/erl_bif_port.c:181
+#10 0x0000000000521927 in process_main () at beam/beam_emu.c:2542
+#11 0x000000000048d496 in sched_thread_func (vesdp=0x7fa4ff5af080) at beam/erl_process.c:3782
+#12 0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1710) at pthread/ethread.c:106
+#13 0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#14 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 19 (Thread 0x7fa4fdfeb700 (LWP 10793)):
+#0  0x0000003e9200dff4 in __lll_lock_wait () from /lib64/libpthread.so.0
+#1  0x0000003e92010dbd in _L_cond_lock_886 () from /lib64/libpthread.so.0
+#2  0x0000003e92010c97 in __pthread_mutex_cond_lock () from /lib64/libpthread.so.0
+#3  0x0000003e9200b476 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#4  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#5  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e480) at beam/erl_threads.h:697
+#6  async_get (arg=0x7fa4fe88e480) at beam/erl_async.c:207
+#7  async_main (arg=0x7fa4fe88e480) at beam/erl_async.c:274
+#8  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#9  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#10 0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 18 (Thread 0x7fa4ff632700 (LWP 10782)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x000000000046a1cf in erts_cnd_wait (unused=<value optimized out>) at beam/erl_threads.h:697
+#3  erts_smp_cnd_wait (unused=<value optimized out>) at beam/erl_smp.h:472
+#4  emergency_watchdog (unused=<value optimized out>) at beam/utils.c:3945
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1740) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 17 (Thread 0x7fa4b1f27700 (LWP 12346)):
+#0  0x0000003e918ab15d in nanosleep () from /lib64/libc.so.6
+#1  0x0000003e918df124 in usleep () from /lib64/libc.so.6
+---Type <return> to continue, or q <return> to quit---
+#2  0x00007fa4f975d163 in Sleep (this=0x7fa4f4150090) at src/platform-linux.cc:1184
+#3  v8::internal::SignalSender::Run (this=0x7fa4f4150090) at src/platform-linux.cc:1150
+#4  0x00007fa4f975c580 in v8::internal::ThreadEntry (arg=0x7fa4f4150090) at src/platform-linux.cc:745
+#5  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#6  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 16 (Thread 0x7fa4fe0d9700 (LWP 10786)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e138) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e138) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e138) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 15 (Thread 0x7fa4fdf41700 (LWP 10798)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e6d8) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e6d8) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e6d8) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 14 (Thread 0x7fa4a66f0700 (LWP 12718)):
+#0  0x0000003e918ab15d in nanosleep () from /lib64/libc.so.6
+#1  0x0000003e918df124 in usleep () from /lib64/libc.so.6
+#2  0x00007fa4f97dc848 in v8::internal::ContextSwitcher::Run (this=0x7fa4ac13cee0) at src/v8threads.cc:457
+#3  0x00007fa4f975c580 in v8::internal::ThreadEntry (arg=0x7fa4ac13cee0) at src/platform-linux.cc:745
+#4  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#5  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 13 (Thread 0x7fa50035f700 (LWP 10780)):
+#0  0x0000003e918de8b3 in select () from /lib64/libc.so.6
+#1  0x0000000000537ba0 in erts_sys_main_thread () at sys/unix/sys.c:3049
+#2  0x0000000000444761 in erl_start (argc=54, argv=<value optimized out>) at beam/erl_init.c:1441
+#3  0x0000000000426219 in main (argc=<value optimized out>, argv=<value optimized out>) at sys/unix/erl_main.c:29
+
+Thread 12 (Thread 0x7fa4fdf1f700 (LWP 10799)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e750) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e750) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e750) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 11 (Thread 0x7fa4fdf63700 (LWP 10797)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e660) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e660) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e660) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 10 (Thread 0x7fa4fdf85700 (LWP 10796)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+---Type <return> to continue, or q <return> to quit---
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e5e8) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e5e8) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e5e8) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 9 (Thread 0x7fa4fdefd700 (LWP 10800)):
+#0  0x0000003e9200f03d in waitpid () from /lib64/libpthread.so.0
+#1  0x000000000053906f in child_waiter (unused=<value optimized out>) at sys/unix/sys.c:2821
+#2  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16f0) at pthread/ethread.c:106
+#3  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#4  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 8 (Thread 0x7fa4ff31f700 (LWP 10783)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x0000000000462ad9 in erts_cnd_wait (unused=<value optimized out>) at beam/erl_threads.h:697
+#3  erts_smp_cnd_wait (unused=<value optimized out>) at beam/erl_smp.h:472
+#4  sys_msg_dispatcher_func (unused=<value optimized out>) at beam/erl_trace.c:3238
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1740) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 7 (Thread 0x7fa4fdfa7700 (LWP 10795)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e570) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e570) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e570) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 6 (Thread 0x7fa4fe095700 (LWP 10788)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e228) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e228) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e228) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 5 (Thread 0x7fa4fe0b7700 (LWP 10787)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e1b0) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e1b0) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e1b0) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 4 (Thread 0x7fa4fe0fb700 (LWP 10785)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e0c0) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e0c0) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e0c0) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+---Type <return> to continue, or q <return> to quit---
+
+Thread 3 (Thread 0x7fa4fcab5700 (LWP 10803)):
+#0  process_main () at x86_64-unknown-linux-gnu/opt/smp/beam_hot.h:539
+#1  0x000000000048d496 in sched_thread_func (vesdp=0x7fa4ff5bd140) at beam/erl_process.c:3782
+#2  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a1710) at pthread/ethread.c:106
+#3  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#4  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 2 (Thread 0x7fa4fdfc9700 (LWP 10794)):
+#0  0x0000003e9200b3dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
+#1  0x0000000000582e29 in ethr_cond_wait (cnd=<value optimized out>, mtx=<value optimized out>) at common/ethr_mutex.c:1350
+#2  0x00000000004e8efb in erts_cnd_wait (arg=0x7fa4fe88e4f8) at beam/erl_threads.h:697
+#3  async_get (arg=0x7fa4fe88e4f8) at beam/erl_async.c:207
+#4  async_main (arg=0x7fa4fe88e4f8) at beam/erl_async.c:274
+#5  0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#6  0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#7  0x0000003e918e5ccd in clone () from /lib64/libc.so.6
+
+Thread 1 (Thread 0x7fa4fe11d700 (LWP 10784)):
+#0  replace (allctr=0x279f6c0, size=<value optimized out>, cand_blk=<value optimized out>, cand_size=<value optimized out>, flags=0) at beam/erl_bestfit_alloc.c:281
+#1  bf_unlink_free_block (allctr=0x279f6c0, size=<value optimized out>, cand_blk=<value optimized out>, cand_size=<value optimized out>, flags=0) at beam/erl_bestfit_alloc.c:802
+#2  bf_get_free_block (allctr=0x279f6c0, size=<value optimized out>, cand_blk=<value optimized out>, cand_size=<value optimized out>, flags=0) at beam/erl_bestfit_alloc.c:865
+#3  0x0000000000437384 in mbc_alloc_block (allctr=0x279f6c0, size=360) at beam/erl_alloc_util.c:683
+#4  mbc_alloc (allctr=0x279f6c0, size=360) at beam/erl_alloc_util.c:822
+#5  0x0000000000438154 in do_erts_alcu_alloc (type=<value optimized out>, extra=<value optimized out>, size=352) at beam/erl_alloc_util.c:2791
+#6  erts_alcu_alloc_thr_pref (type=<value optimized out>, extra=<value optimized out>, size=352) at beam/erl_alloc_util.c:2865
+#7  0x000000000054c1b9 in ef_safe_alloc (s=352) at drivers/common/efile_drv.c:412
+#8  0x000000000054c29a in invoke_writev (data=0x27ad650) at drivers/common/efile_drv.c:1323
+#9  0x00000000004e8f55 in async_main (arg=0x7fa4fe88e048) at beam/erl_async.c:281
+#10 0x0000000000584d89 in thr_wrapper (vtwd=0x7fff614a16d0) at pthread/ethread.c:106
+#11 0x0000003e920077f1 in start_thread () from /lib64/libpthread.so.0
+#12 0x0000003e918e5ccd in clone () from /lib64/libc.so.6