Details
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Bug
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Status: Open
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Critical
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Resolution: Unresolved
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Impala 4.1.0
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None
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None
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ghx-label-8
Description
Saw a crash in a CORE run of the master branch:
Operating system: Linux 0.0.0 Linux 3.10.0-693.5.2.el7.x86_64 #1 SMP Fri Oct 20 20:32:50 UTC 2017 x86_64 CPU: amd64 family 6 model 85 stepping 7 1 CPU GPU: UNKNOWN Crash reason: SIGFPE Crash address: 0x2a0505a Process uptime: not available Thread 3 (crashed) 0 impalad!impala::PeriodicCounterUpdater::UpdateLoop() [periodic-counter-updater.cc : 157 + 0x23] 1 impalad!boost::_mfi::mf0<void, impala::PeriodicCounterUpdater>::operator()(impala::PeriodicCounterUpdater*) const [mem_fn_template.hpp : 49 + 0x5] 2 impalad!void boost::_bi::list1<boost::_bi::value<impala::PeriodicCounterUpdater*> >::operator()<boost::_mfi::mf0<void, impala::PeriodicCounterUpdater>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, impala::PeriodicCounterUpdater>&, boost::_bi::list0&, int) [bind.hpp : 259 + 0x35] 3 impalad!boost::_bi::bind_t<void, boost::_mfi::mf0<void, impala::PeriodicCounterUpdater>, boost::_bi::list1<boost::_bi::value<impala::PeriodicCounterUpdater*> > >::operator()() [bind.hpp : 1294 + 0x22] 4 impalad!boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, impala::PeriodicCounterUpdater>, boost::_bi::list1<boost::_bi::value<impala::PeriodicCounterUpdater*> > > >::run() [thread.hpp : 120 + 0x12] 5 impalad!thread_proxy + 0xa1 6 libpthread-2.17.so + 0x7e25 7 libc-2.17.so + 0xf834d
Code snipper:
152 value = it->second.src_counter->value();
153 } else {
154 DCHECK(it->second.sample_fn != NULL);
155 value = it->second.sample_fn();
156 }
157 int64_t rate = value * 1000 / (it->second.elapsed_ms);
158 it->first->Set(rate);
159 }
160 }
elapsed_ms might be 0 in the crash.