Thread 33 (Thread 0x7f0098460700 (LWP 2886)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a421251b in ceph::log::Log::entry (this=0x7f00a7de5860) at log/Log.cc:323 #2 0x00007f00a07b5e9a in start_thread (arg=0x7f0098460700) at pthread_create.c:308 #3 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 32 (Thread 0x7f0097c5f700 (LWP 2887)): #0 sem_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S:102 #1 0x00007f00a42ebb18 in CephContextServiceThread::entry (this=0x7f00a7de7630) at common/ceph_context.cc:57 #2 0x00007f00a07b5e9a in start_thread (arg=0x7f0097c5f700) at pthread_create.c:308 #3 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 31 (Thread 0x7f009745e700 (LWP 2888)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a422ee6b in Wait (mutex=..., this=0x7f00a7decfa0) at ./common/Cond.h:55 #2 DispatchQueue::entry (this=0x7f00a7decf38) at msg/DispatchQueue.cc:129 #3 0x00007f00a42975ad in DispatchQueue::DispatchThread::entry (this=) at msg/DispatchQueue.h:104 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f009745e700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 30 (Thread 0x7f0096c5d700 (LWP 2889)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a42935f0 in Wait (mutex=..., this=0x7f00a7ded360) at ./common/Cond.h:55 #2 SimpleMessenger::reaper_entry (this=0x7f00a7dece50) at msg/SimpleMessenger.cc:206 #3 0x00007f00a4297e7d in SimpleMessenger::ReaperThread::entry (this=) at msg/SimpleMessenger.h:422 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0096c5d700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 29 (Thread 0x7f009645c700 (LWP 2890)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215 #1 0x00007f00a41c7238 in WaitUntil (when=..., mutex=..., this=0x7f00a7de7a40) at common/Cond.h:71 #2 SafeTimer::timer_thread (this=0x7f00a7de7a30) at common/Timer.cc:114 #3 0x00007f00a41c816d in SafeTimerThread::entry (this=) at common/Timer.cc:38 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f009645c700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 28 (Thread 0x7f0095c5b700 (LWP 2891)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a41c8bdf in Wait (mutex=..., this=0x7f00a7de7b58) at ./common/Cond.h:55 #2 Finisher::finisher_thread_entry (this=0x7f00a7de7af8) at common/Finisher.cc:80 #3 0x00007f00a07b5e9a in start_thread (arg=0x7f0095c5b700) at pthread_create.c:308 #4 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 27 (Thread 0x7f009545a700 (LWP 2892)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a4282e1e in Wait (mutex=..., this=0x7f00a7def1e8) at ./common/Cond.h:55 #2 Pipe::writer (this=0x7f00a7def000) at msg/Pipe.cc:1610 #3 0x00007f00a428e1dd in Pipe::Writer::entry (this=) at msg/Pipe.h:59 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f009545a700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 26 (Thread 0x7f0095359700 (LWP 2893)): #0 0x00007f00a04d7a13 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f00a4277f0c in Pipe::tcp_read_wait (address@hidden) at msg/Pipe.cc:2144 #2 0x00007f00a42781d0 in Pipe::tcp_read (address@hidden, buf=, address@hidden "\377\b", address@hidden) at msg/Pipe.cc:2117 #3 0x00007f00a428a10e in Pipe::reader (this=0x7f00a7def000) at msg/Pipe.cc:1353 #4 0x00007f00a428e2fd in Pipe::Reader::entry (this=) at msg/Pipe.h:47 #5 0x00007f00a07b5e9a in start_thread (arg=0x7f0095359700) at pthread_create.c:308 #6 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 25 (Thread 0x7f0095258700 (LWP 2894)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215 #1 0x00007f00a41c7238 in WaitUntil (when=..., mutex=..., this=0x7f00a7de7e48) at common/Cond.h:71 #2 SafeTimer::timer_thread (this=0x7f00a7de7e38) at common/Timer.cc:114 #3 0x00007f00a41c816d in SafeTimerThread::entry (this=) at common/Timer.cc:38 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0095258700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 24 (Thread 0x7f0094a57700 (LWP 2895)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a41c8bdf in Wait (mutex=..., this=0x7f00a7de7f68) at ./common/Cond.h:55 #2 Finisher::finisher_thread_entry (this=0x7f00a7de7f08) at common/Finisher.cc:80 #3 0x00007f00a07b5e9a in start_thread (arg=0x7f0094a57700) at pthread_create.c:308 #4 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 23 (Thread 0x7f0087fff700 (LWP 2896)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a41c8bdf in Wait (mutex=..., this=0x7f00a7df2858) at ./common/Cond.h:55 #2 Finisher::finisher_thread_entry (this=0x7f00a7df27f8) at common/Finisher.cc:80 #3 0x00007f00a07b5e9a in start_thread (arg=0x7f0087fff700) at pthread_create.c:308 #4 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 22 (Thread 0x7f00877fe700 (LWP 2897)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215 #1 0x00007f00a4e1d0bc in WaitUntil (when=..., mutex=..., this=0x7f00a7df2798) at ./common/Cond.h:71 #2 WaitInterval (interval=..., mutex=..., cct=, this=0x7f00a7df2798) at ./common/Cond.h:79 #3 ObjectCacher::flusher_entry (this=0x7f00a7df25c0) at osdc/ObjectCacher.cc:1458 #4 0x00007f00a4e3020d in ObjectCacher::FlusherThread::entry (this=) at osdc/ObjectCacher.h:354 #5 0x00007f00a07b5e9a in start_thread (arg=0x7f00877fe700) at pthread_create.c:308 #6 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 21 (Thread 0x7f0094256700 (LWP 2898)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a4282e1e in Wait (mutex=..., this=0x7f00a7df3548) at ./common/Cond.h:55 #2 Pipe::writer (this=0x7f00a7df3360) at msg/Pipe.cc:1610 #3 0x00007f00a428e1dd in Pipe::Writer::entry (this=) at msg/Pipe.h:59 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0094256700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 20 (Thread 0x7f0094155700 (LWP 2899)): #0 0x00007f00a04d7a13 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f00a4277f0c in Pipe::tcp_read_wait (address@hidden) at msg/Pipe.cc:2144 #2 0x00007f00a42781d0 in Pipe::tcp_read (address@hidden, buf=, address@hidden "\377\001", address@hidden) at msg/Pipe.cc:2117 #3 0x00007f00a428a10e in Pipe::reader (this=0x7f00a7df3360) at msg/Pipe.cc:1353 #4 0x00007f00a428e2fd in Pipe::Reader::entry (this=) at msg/Pipe.h:47 #5 0x00007f00a07b5e9a in start_thread (arg=0x7f0094155700) at pthread_create.c:308 #6 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 19 (Thread 0x7f0086ffd700 (LWP 2900)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a4282e1e in Wait (mutex=..., this=0x7f00a7df3be8) at ./common/Cond.h:55 #2 Pipe::writer (this=0x7f00a7df3a00) at msg/Pipe.cc:1610 #3 0x00007f00a428e1dd in Pipe::Writer::entry (this=) at msg/Pipe.h:59 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0086ffd700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 18 (Thread 0x7f0086efc700 (LWP 2901)): #0 0x00007f00a04d7a13 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f00a4277f0c in Pipe::tcp_read_wait (address@hidden) at msg/Pipe.cc:2144 #2 0x00007f00a42781d0 in Pipe::tcp_read (address@hidden, buf=, address@hidden "\377\002", address@hidden) at msg/Pipe.cc:2117 #3 0x00007f00a428a10e in Pipe::reader (this=0x7f00a7df3a00) at msg/Pipe.cc:1353 #4 0x00007f00a428e2fd in Pipe::Reader::entry (this=) at msg/Pipe.h:47 #5 0x00007f00a07b5e9a in start_thread (arg=0x7f0086efc700) at pthread_create.c:308 #6 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 17 (Thread 0x7f0086dfb700 (LWP 2902)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a4282e1e in Wait (mutex=..., this=0x7f00a7df44f8) at ./common/Cond.h:55 #2 Pipe::writer (this=0x7f00a7df4310) at msg/Pipe.cc:1610 #3 0x00007f00a428e1dd in Pipe::Writer::entry (this=) at msg/Pipe.h:59 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0086dfb700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 16 (Thread 0x7f0086cfa700 (LWP 2903)): #0 0x00007f00a04d7a13 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f00a4277f0c in Pipe::tcp_read_wait (address@hidden) at msg/Pipe.cc:2144 #2 0x00007f00a42781d0 in Pipe::tcp_read (address@hidden, buf=, address@hidden "\377.", address@hidden) at msg/Pipe.cc:2117 #3 0x00007f00a428a10e in Pipe::reader (this=0x7f00a7df4310) at msg/Pipe.cc:1353 #4 0x00007f00a428e2fd in Pipe::Reader::entry (this=) at msg/Pipe.h:47 #5 0x00007f00a07b5e9a in start_thread (arg=0x7f0086cfa700) at pthread_create.c:308 #6 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 15 (Thread 0x7f0086bf9700 (LWP 2904)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0086bf9700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 14 (Thread 0x7f00863f8700 (LWP 2905)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f00863f8700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 13 (Thread 0x7f0085bf7700 (LWP 2906)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0085bf7700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 12 (Thread 0x7f00853f6700 (LWP 2907)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f00853f6700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 11 (Thread 0x7f0084bf5700 (LWP 2908)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0084bf5700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 10 (Thread 0x7f0057fff700 (LWP 2909)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0057fff700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 9 (Thread 0x7f00577fe700 (LWP 2910)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f00577fe700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f0056ffd700 (LWP 2911)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0056ffd700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f00567fc700 (LWP 2912)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f00567fc700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f0055ffb700 (LWP 2913)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0055ffb700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f00557fa700 (LWP 2914)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f00557fa700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f0054ff9700 (LWP 2915)): #0 0x00007f00a04dbc37 in ioctl () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f00a59ea0a9 in ?? () #2 0x00007f00a59ea1e5 in ?? () #3 0x00007f00a59d59bc in ?? () #4 0x00007f00a07b5e9a in start_thread (arg=0x7f0054ff9700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f00841ff700 (LWP 2917)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f00a4282e1e in Wait (mutex=..., this=0x7f00a7f32548) at ./common/Cond.h:55 #2 Pipe::writer (this=0x7f00a7f32360) at msg/Pipe.cc:1610 #3 0x00007f00a428e1dd in Pipe::Writer::entry (this=) at msg/Pipe.h:59 #4 0x00007f00a07b5e9a in start_thread (arg=0x7f00841ff700) at pthread_create.c:308 #5 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f00547f8700 (LWP 2918)): #0 0x00007f00a04d7a13 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f00a4277f0c in Pipe::tcp_read_wait (address@hidden) at msg/Pipe.cc:2144 #2 0x00007f00a42781d0 in Pipe::tcp_read (address@hidden, buf=, address@hidden "\377\001", address@hidden) at msg/Pipe.cc:2117 #3 0x00007f00a428a10e in Pipe::reader (this=0x7f00a7f32360) at msg/Pipe.cc:1353 #4 0x00007f00a428e2fd in Pipe::Reader::entry (this=) at msg/Pipe.h:47 #5 0x00007f00a07b5e9a in start_thread (arg=0x7f00547f8700) at pthread_create.c:308 #6 0x00007f00a04e33dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f00a57dd940 (LWP 2883)): #0 0x00007f00a04d7ae3 in ppoll (fds=, nfds=, timeout=, sigmask=) at ../sysdeps/unix/sysv/linux/ppoll.c:58 #1 0x00007f00a5c4a679 in ?? () #2 0x00007f00a5c49a64 in ?? () #3 0x00007f00a59a7665 in main ()