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charmplusplus / charm

The Charm++ parallel programming system. Visit https://charmplusplus.org/ for more information.
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Nocopy Entry method API ack handling crashes on pamilrts-bluegeneq-async-smp #1707

Open nitbhat opened 7 years ago

nitbhat commented 7 years ago

Original issue: https://charm.cs.illinois.edu/redmine/issues/1707

No body.

nitbhat commented 5 years ago

Original date: 2018-06-05 22:02:58

The crash occurs when the application tries to access _offsets using CkpvAccess(_offsets) in CkCallback.def.h:235. The stack trace is shown below:

00000000011d6a9c
??
/bgsys/drivers/ppcfloor/spi/include/l2/atomic.h:123

0000000001084518
??
/home/nbhat/software/charm/pamilrts-bluegeneq-async-smp/tmp/./CkCallback.def.h:235

00000000010834a0
??
/home/nbhat/software/charm/pamilrts-bluegeneq-async-smp/tmp/ckcallback.C:547

00000000010827b0
??
/home/nbhat/software/charm/pamilrts-bluegeneq-async-smp/tmp/ckcallback.C:275

0000000001150990
??
/home/nbhat/software/charm/pamilrts-bluegeneq-async-smp/tmp/ckrdma.C:101

00000000011d6404
??
/home/nbhat/software/charm/pamilrts-bluegeneq-async-smp/tmp/./machine-onesided.c:194

00000000012cb070
__pause_nocancel
/bgsys/source/srcV1R2M4.29840/comm/sys/buildtools/pami/p2p/protocols/send/eager/EagerSimple_packed_impl.h:324

00000000014b1d24
consume_impl<PAMI::Fifo::FifoPacket<32u, 160u> >
/bgsys/source/srcV1R2M4.29840/comm/sys/buildtools/pami/components/devices/shmem/ShmemDispatch.h:266