Task 1341492

Name ParityMachine-1594149669-10706-15_1
Workunit 595155
Created 30 Aug 2020, 23:13:42 UTC
Sent 31 Aug 2020, 16:17:12 UTC
Report deadline 4 Sep 2020, 16:17:12 UTC
Received 1 Sep 2020, 10:44:45 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 193 (0x000000C1) EXIT_SIGNAL
Computer ID 222
Run time 19 min 35 sec
CPU time 19 min 30 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 2.80 GFLOPS
Application version Machine Learning Dataset Generator v9.55
x86_64-pc-linux-gnu
Peak working set size 686.89 MB
Peak swap size 917.21 MB
Peak disk usage 0.04 MB

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<message>
process exited with code 193 (0xc1, -63)</message>
<stderr_txt>
SIGSEGV: segmentation violation
Stack trace (15 frames):
../../projects/www.mlcathome.org_mlcathome/mlds_9.55_x86_64-pc-linux-gnu(boinc_catch_signal+0xd3)[0x7b9823]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7f9a50ede730]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd6Engine17evaluate_functionERSt10shared_ptrINS0_9GraphTaskEEPNS0_4NodeERNS0_11InputBufferERKS2_INS0_10ReadyQueueEE+0xd8e)[0x7f9a5442dd6e]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd6Engine11thread_mainERKSt10shared_ptrINS0_9GraphTaskEE+0x6ba)[0x7f9a5442f28a]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd6Engine23execute_with_graph_taskERKSt10shared_ptrINS0_9GraphTaskEES2_INS0_4NodeEE+0x417)[0x7f9a5442a827]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd6Engine7executeERKSt6vectorINS0_4EdgeESaIS3_EERKS2_IN2at6TensorESaIS9_EEbbS7_+0x7e3)[0x7f9a5442cbd3]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(+0x351bf75)[0x7f9a5441ef75]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd8backwardERKSt6vectorIN2at6TensorESaIS3_EES7_N3c108optionalIbEEb+0x85)[0x7f9a5441fdb5]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(+0x391b818)[0x7f9a5481e818]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(+0x325ab01)[0x7f9a5415db01]
/tmp/.mount_mlds_9jrJ7m9/usr/bin/../lib/libtorch_cpu.so(_ZNK2at6Tensor8backwardERKS0_N3c108optionalIbEEb+0x15a)[0x7f9a5273656a]
../../projects/www.mlcathome.org_mlcathome/mlds_9.55_x86_64-pc-linux-gnu(_ZN7TrainerI15BitMachineModelN5torch5optim4AdamENS1_2nn7MSELossE17BitMachineDatasetE5trainEv+0x32d)[0x59b61b]
../../projects/www.mlcathome.org_mlcathome/mlds_9.55_x86_64-pc-linux-gnu(main+0x29ff)[0x58f52c]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb)[0x7f9a5054c09b]
../../projects/www.mlcathome.org_mlcathome/mlds_9.55_x86_64-pc-linux-gnu(_start+0x29)[0x58c379]

Exiting...

</stderr_txt>
]]>


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A project of the Cognition, Robotics, and Learning (CORAL) Lab at the University of Maryland, Baltimore County (UMBC)