Task 1186575

Name ParityMachine-1593664779-23884-35_0
Workunit 529480
Created 24 Aug 2020, 20:24:39 UTC
Sent 24 Aug 2020, 21:00:13 UTC
Report deadline 28 Aug 2020, 21:00:13 UTC
Received 25 Aug 2020, 9:26:38 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 193 (0x000000C1) EXIT_SIGNAL
Computer ID 222
Run time 21 min 4 sec
CPU time 21 min 1 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 2.80 GFLOPS
Application version Machine Learning Dataset Generator v9.50
x86_64-pc-linux-gnu
Peak working set size 674.34 MB
Peak swap size 878.09 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>
double free or corruption (!prev)
SIGABRT: abort called
Stack trace (21 frames):
../../projects/www.mlcathome.org_mlcathome/mlds_9.50_x86_64-pc-linux-gnu(boinc_catch_signal+0xd3)[0x79a3a3]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7fa189797730]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b)[0x7fa18901c7bb]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7fa189007535]
/lib/x86_64-linux-gnu/libc.so.6(+0x79508)[0x7fa18905e508]
/lib/x86_64-linux-gnu/libc.so.6(+0x7fc1a)[0x7fa189064c1a]
/lib/x86_64-linux-gnu/libc.so.6(+0x8173c)[0x7fa18906673c]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(_ZNSt10_HashtableIPN5torch8autograd4NodeESt4pairIKS3_iESaIS6_ENSt8__detail10_Select1stESt8equal_toIS3_ESt4hashIS3_ENS8_18_Mod_range_hashingENS8_20_Default_ranged_hashENS8_20_Prime_rehash_policyENS8_17_Hashtable_traitsILb0ELb0ELb1EEEE5eraseENS8_20_Node_const_iteratorIS6_Lb0ELb0EEE+0x66)[0x7fa18cba1ed6]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd6Engine17evaluate_functionERSt10shared_ptrINS0_9GraphTaskEEPNS0_4NodeERNS0_11InputBufferERKS2_INS0_10ReadyQueueEE+0x143f)[0x7fa18cb9e62f]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd6Engine11thread_mainERKSt10shared_ptrINS0_9GraphTaskEE+0x57f)[0x7fa18cb9f35f]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd6Engine23execute_with_graph_taskERKSt10shared_ptrINS0_9GraphTaskEES2_INS0_4NodeEE+0x3e7)[0x7fa18cb9ab37]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd6Engine7executeERKSt6vectorINS0_4EdgeESaIS3_EERKS2_IN2at6TensorESaIS9_EEbbS7_+0x7e3)[0x7fa18cb9cde3]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(+0x33d3bf5)[0x7fa18cb8fbf5]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(_ZN5torch8autograd8backwardERKSt6vectorIN2at6TensorESaIS3_EES7_N3c108optionalIbEEb+0x76)[0x7fa18cb90a26]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(+0x37c2ab8)[0x7fa18cf7eab8]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(+0x312a844)[0x7fa18c8e6844]
/tmp/.mount_mlds_9DEAtPD/usr/bin/../lib/libtorch_cpu.so(_ZNK2at6Tensor8backwardERKS0_N3c108optionalIbEEb+0x142)[0x7fa18af6c022]
../../projects/www.mlcathome.org_mlcathome/mlds_9.50_x86_64-pc-linux-gnu(_ZN7TrainerI15BitMachineModelN5torch5optim4AdamENS1_2nn7MSELossE17BitMachineDatasetE5trainEv+0x32d)[0x563913]
../../projects/www.mlcathome.org_mlcathome/mlds_9.50_x86_64-pc-linux-gnu(main+0x29ad)[0x558b14]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb)[0x7fa18900909b]
../../projects/www.mlcathome.org_mlcathome/mlds_9.50_x86_64-pc-linux-gnu[0x555dde]

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)