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HDFGroup / vol-async

Asynchronous I/O for HDF5
https://hdf5-vol-async.readthedocs.io
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HDF5 segfault with vol-asyc when building FLASHX #10

Closed rajeeja closed 3 years ago

rajeeja commented 3 years ago

Runtime segfault, below is the valgrind output.

(base) jain @ compute001 ~/F5/async_hdf5 (rajeeja/async_hdf5_io) └─ $ ▶ valgrind --leak-check=full ./flash5 ==65029== Memcheck, a memory error detector ==65029== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==65029== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info ==65029== Command: ./flash5 ==65029== [Driver_initParallel]: Called MPI_Init_thread - requested level 3, given level 3 RuntimeParameters_read: ignoring unknown parameter "nriem"... Grid_init: resolution based on runtime params: lrefine dx dy 1 1.250 1.250 2 0.625 0.625 3 0.312 0.312 MaterialProperties initialized attribute # 1 = 2 ->meshVar 1 1 attribute # 2 = 7 ->meshVar 8 1 pt_gcMaskForAdvance: T F F F F F F F T T F pt_gcMaskForWrite: T F F F F F F T F F F Particles_init: pt_velNumAttrib is 2 Particles_init: pt_velAttrib is 9 9 10 10 0 0 Source terms initialized 5.0000000000000000 1 1

flash: 2 dimensional vortex initialization

Parameters read:

gamma = 1.3999999999999999
ambient density = 1.0000000000000000
ambient pressure = 1.0000000000000000
ambient x-velocity = 1.0000000000000000
ambient y-velocity = 1.0000000000000000

vortex_strength = 5.0000000000000000
x center = 5.0000000000000000
y center = 5.0000000000000000
x subintervals = 1 y subintervals = 1

Parameters computed :

ambient temperature = 1.2027239580856474E-008 ambient int. energy = 2.5000000000000004
gas constant = 83144598.000000000

iteration, no. not moved = 0 0 Done with refinement: total blocks = 1 [amr_morton_process]: Initializing surr_blks using standard orrery implementation INFO: Grid_fillGuardCells is ignoring masking. iteration, no. not moved = 0 0 Done with refinement: total blocks = 5 iteration, no. not moved = 0 0 Done with refinement: total blocks = 21 Finished with Grid_initDomain, no restart Ready to call Hydro_init Hydro initialized Gravity initialized

Warning: The initial timestep is too large. initial timestep = 2.5000000000000001E-002 CFL timestep = 0.10170685742456619
Resetting dtinit to dr_tstepSlowStartFactor*dtcfl.

Initial dt verified Particles_initPositions on processor 0 done, pt_numLocal= 100 arrays freed ==65029== Warning: client switching stacks? SP change: 0xffeffedd0 --> 0xe86c078 ==65029== to suppress, use: --max-stackframe=68458982744 or greater ==65029== Warning: client switching stacks? SP change: 0xe86bfa0 --> 0xec6d078 ==65029== to suppress, use: --max-stackframe=4198616 or greater ==65029== Warning: client switching stacks? SP change: 0xec6cf60 --> 0xffeffedd0 ==65029== to suppress, use: --max-stackframe=68454784624 or greater ==65029== further instances of this message will not be shown. HDF5-DIAG: Error detected in HDF5 (1.13.0) MPI-process 0:

000: H5Pfapl.c line 5671 in H5Pget_vol_info(): not a property list

major: Invalid arguments to routine
minor: Inappropriate type

==65029== Use of uninitialised value of size 8 ==65029== at 0xB62B875: H5VL_async_file_create (h5_async_vol.c:21067) ==65029== by 0x102D103: H5VLfile_create (H5VLcallback.c:3393) ==65029== by 0x102D37C: H5VL_file_create (H5VLcallback.c:3427) ==65029== by 0xC6C7E8: H5Fcreate_api_common (H5F.c:613) ==65029== by 0xC6D0BD: H5Fcreate_async (H5F.c:703) ==65029== by 0x8189EC: io_h5initfile (io_h5file_interface.c:205) ==65029== by 0x8200F3: ioinitfile (io_initFile.F90:56) ==65029== by 0x529F0A: iowritecheckpoint (IO_writeCheckpoint.F90:112) ==65029== by 0x52966C: iooutputinitial (IO_outputInitial.F90:76) ==65029== by 0x412219: driverinitflash (Driver_initFlash.F90:194) ==65029== by 0x42C217: MAIN (Flash.F90:49) ==65029== by 0x42C284: main (Flash.F90:43) ==65029== ==65029== Invalid read of size 8 ==65029== at 0xB62B875: H5VL_async_file_create (h5_async_vol.c:21067) ==65029== by 0x102D103: H5VLfile_create (H5VLcallback.c:3393) ==65029== by 0x102D37C: H5VL_file_create (H5VLcallback.c:3427) ==65029== by 0xC6C7E8: H5Fcreate_api_common (H5F.c:613) ==65029== by 0xC6D0BD: H5Fcreate_async (H5F.c:703) ==65029== by 0x8189EC: io_h5initfile (io_h5file_interface.c:205) ==65029== by 0x8200F3: ioinitfile (io_initFile.F90:56) ==65029== by 0x529F0A: iowritecheckpoint (IO_writeCheckpoint.F90:112) ==65029== by 0x52966C: iooutputinitial (IO_outputInitial.F90:76) ==65029== by 0x412219: driverinitflash (Driver_initFlash.F90:194) ==65029== by 0x42C217: MAIN (Flash.F90:49) ==65029== by 0x42C284: main (Flash.F90:43) ==65029== Address 0x900000000000001 is not stack'd, malloc'd or (recently) free'd ==65029==

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:

0 0x5272777

1 0x5272D7E

2 0x5F31CAF

3 0xB62B875

4 0x102D103 in H5VL__file_create at H5VLcallback.c:3393

5 0x102D37C in H5VL_file_create at H5VLcallback.c:3427

6 0xC6C7E8 in H5F__create_api_common at H5F.c:613

7 0xC6D0BD in H5Fcreate_async at H5F.c:703

8 0x8189EC in io_h5initfile at io_h5file_interface.c:205

9 0x8200F3 in ioinitfile at io_initFile.F90:56

10 0x529F0A in iowritecheckpoint at IO_writeCheckpoint.F90:112

11 0x52966C in iooutputinitial at IO_outputInitial.F90:76

12 0x412219 in driverinitflash at Driver_initFlash.F90:194

13 0x42C217 in flash at Flash.F90:49

==65029== ==65029== HEAP SUMMARY: ==65029== in use at exit: 83,157,515 bytes in 6,205 blocks ==65029== total heap usage: 32,452 allocs, 26,247 frees, 94,766,509 bytes allocated ==65029== ==65029== 8 bytes in 1 blocks are possibly lost in loss record 178 of 5,182 ==65029== at 0x4C2D110: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==65029== by 0x4001149: allocate_and_init (dl-tls.c:529) ==65029== by 0x4001149: tls_get_addr_tail (dl-tls.c:742) ==65029== by 0xB840C83: local_set_xstream_internal (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB84542C: xstream_launch_root_ythread (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB854F3D: xstream_context_thread_func (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0x4E3F183: start_thread (pthread_create.c:312) ==65029== by 0x5FF903C: clone (clone.S:111) ==65029== ==65029== 336 bytes in 1 blocks are possibly lost in loss record 4,356 of 5,182 ==65029== at 0x4C2CC70: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==65029== by 0x4012EE4: allocate_dtv (dl-tls.c:296) ==65029== by 0x4012EE4: _dl_allocate_tls (dl-tls.c:460) ==65029== by 0x4E3FD92: allocate_stack (allocatestack.c:589) ==65029== by 0x4E3FD92: pthread_create@@GLIBC_2.2.5 (pthread_create.c:500) ==65029== by 0xB855073: ABTD_xstream_context_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB845379: xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB845CEC: ABT_xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB5FA7FC: async_instance_init (h5_async_vol.c:1133) ==65029== by 0xB5FAF6D: H5VL_async_init (h5_async_vol.c:1386) ==65029== by 0x104983D: H5VLregister_connector (H5VLint.c:1237) ==65029== by 0x104A2EE: H5VL__register_connector_by_name (H5VLint.c:1379) ==65029== by 0x1046321: H5VLset_def_conn (H5VLint.c:442) ==65029== by 0x104543D: H5VL_init_phase2 (H5VLint.c:201) ==65029== ==65029== 4,194,432 bytes in 1 blocks are possibly lost in loss record 5,175 of 5,182 ==65029== at 0x4C2D110: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==65029== by 0x4C2D227: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==65029== by 0xB850576: ABTI_ythread_create_root (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB845259: xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB846F7F: ABTI_xstream_create_primary (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB83F24D: ABT_init (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB5FA1C6: async_init (h5_async_vol.c:925) ==65029== by 0xB5FA544: async_instance_init (h5_async_vol.c:1054) ==65029== by 0xB5FAF6D: H5VL_async_init (h5_async_vol.c:1386) ==65029== by 0x104983D: H5VLregister_connector (H5VLint.c:1237) ==65029== by 0x104A2EE: H5VL__register_connector_by_name (H5VLint.c:1379) ==65029== by 0x1046321: H5VLset_def_conn (H5VLint.c:442) ==65029== ==65029== 4,194,432 bytes in 1 blocks are possibly lost in loss record 5,176 of 5,182 ==65029== at 0x4C2D110: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==65029== by 0x4C2D227: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==65029== by 0xB84967B: ythread_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB850713: ABTI_ythread_create_main_sched (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB845300: xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB846F7F: ABTI_xstream_create_primary (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB83F24D: ABT_init (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB5FA1C6: async_init (h5_async_vol.c:925) ==65029== by 0xB5FA544: async_instance_init (h5_async_vol.c:1054) ==65029== by 0xB5FAF6D: H5VL_async_init (h5_async_vol.c:1386) ==65029== by 0x104983D: H5VLregister_connector (H5VLint.c:1237) ==65029== by 0x104A2EE: H5VLregister_connector_by_name (H5VLint.c:1379) ==65029== ==65029== 4,194,432 bytes in 1 blocks are possibly lost in loss record 5,177 of 5,182 ==65029== at 0x4C2D110: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==65029== by 0x4C2D227: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==65029== by 0xB84967B: ythread_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB850713: ABTI_ythread_create_main_sched (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB845300: xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB845CEC: ABT_xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==65029== by 0xB5FA7FC: async_instance_init (h5_async_vol.c:1133) ==65029== by 0xB5FAF6D: H5VL_async_init (h5_async_vol.c:1386) ==65029== by 0x104983D: H5VLregister_connector (H5VLint.c:1237) ==65029== by 0x104A2EE: H5VLregister_connector_by_name (H5VLint.c:1379) ==65029== by 0x1046321: H5VL__set_def_conn (H5VLint.c:442) ==65029== by 0x104543D: H5VL_init_phase2 (H5VLint.c:201) ==65029== ==65029== LEAK SUMMARY: ==65029== definitely lost: 0 bytes in 0 blocks ==65029== indirectly lost: 0 bytes in 0 blocks ==65029== possibly lost: 12,583,640 bytes in 5 blocks ==65029== still reachable: 70,573,875 bytes in 6,200 blocks ==65029== suppressed: 0 bytes in 0 blocks ==65029== Reachable blocks (those to which a pointer was found) are not shown. ==65029== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==65029== ==65029== For counts of detected and suppressed errors, rerun with: -v ==65029== Use --track-origins=yes to see where uninitialised values come from ==65029== ERROR SUMMARY: 7 errors from 7 contexts (suppressed: 0 from 0) Killed (base) jain @ compute001 ~/F5/async_hdf5 (rajeeja/async_hdf5_io) └─ $ ▶ uname -a lsLinux compute001 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux (base) jain @ compute001 ~/F5/async_hdf5 (rajeeja/async_hdf5_io) └─ $ ▶ lsb_release Display all 2371 possibilities? (y or n) (base) jain @ compute001 ~/F5/async_hdf5 (rajeeja/async_hdf5_io) └─ $ ▶ lsb_release LSB Version: core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch (base) jain @ compute001 ~/F5/async_hdf5 (rajeeja/async_hdf5_io) └─ $ ▶ lsb_release -a LSB Version: core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch Distributor ID: Ubuntu Description: Ubuntu 14.04.6 LTS Release: 14.04 Codename: trusty

rajeeja commented 3 years ago

seems like a memory leak in hdf5

rajeeja commented 3 years ago

write error: stdout at the end of make

Not sure if this issue has something to do with the above link

rajeeja commented 3 years ago

(base) jain @ compute001 ~/F5/FLASH_IO (rajeeja/async_hdf5_io) └─ $ ▶ valgrind --leak-check=full ./flash5 ==22588== Memcheck, a memory error detector ==22588== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==22588== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info ==22588== Command: ./flash5 ==22588== [Driver_initParallel]: Called MPI_Init_thread - requested level 3, given level 3 ==22588== Warning: set address range perms: large range [0x3a044040, 0x6a9f74040) (undefined) Grid_init: resolution based on runtime params: lrefine dx dy dz 3 0.008 0.008 0.008 WARNING : Adaptive Grid did not find any refinement variables MaterialProperties initialized Source terms initialized iteration, no. not moved = 0 0 refined: total leaf blocks = 64 refined: total blocks = 72 [amr_morton_process]: Initializing surr_blks using standard orrery implementation ==22588== Conditional jump or move depends on uninitialised value(s) ==22588== at 0x102AD155: MPIC_Waitall (in /nfs/software/linux-ubuntu_trusty_amd64/apps/packages/climate/mpich/3.2/gcc-6.2.0/lib/libmpi.so.12.1.0) ==22588== by 0x1020D22C: MPIR_Alltoall_intra (in /nfs/software/linux-ubuntu_trusty_amd64/apps/packages/climate/mpich/3.2/gcc-6.2.0/lib/libmpi.so.12.1.0) ==22588== by 0x1020DEEE: MPIR_Alltoall (in /nfs/software/linux-ubuntu_trusty_amd64/apps/packages/climate/mpich/3.2/gcc-6.2.0/lib/libmpi.so.12.1.0) ==22588== by 0x1020DFA7: MPIR_Alltoall_impl (in /nfs/software/linux-ubuntu_trusty_amd64/apps/packages/climate/mpich/3.2/gcc-6.2.0/lib/libmpi.so.12.1.0) ==22588== by 0x1020E79C: PMPI_Alltoall (in /nfs/software/linux-ubuntu_trusty_amd64/apps/packages/climate/mpich/3.2/gcc-6.2.0/lib/libmpi.so.12.1.0) ==22588== by 0xFFB2EB9: PMPI_ALLTOALL (in /nfs/software/linux-ubuntu_trusty_amd64/apps/packages/climate/mpich/3.2/gcc-6.2.0/lib/libmpifort.so.12.1.0) ==22588== by 0x549E7B: process_fetchlist (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x5386DF: mpi_mortonbnd (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x48BA21: amr_morton_processflash (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x48BBA4: amr_mortonprocess (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x514739: amr_refinederefine (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x4ACC0B: grinitparamesharrays (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== INFO: Grid_fillGuardCells is ignoring masking. iteration, no. not moved = 0 7 iteration, no. not moved = 1 0 refined: total leaf blocks = 512 refined: total blocks = 584 Finished with Grid_initDomain, no restart Ready to call Hydro_init Hydro initialized Gravity initialized Initial dt verified arrays freed ==22588== Warning: client switching stacks? SP change: 0xffefff650 --> 0x20f10078 ==22588== to suppress, use: --max-stackframe=68150031832 or greater ==22588== Warning: client switching stacks? SP change: 0x20f0ffa0 --> 0x21311078 ==22588== to suppress, use: --max-stackframe=4198616 or greater ==22588== Warning: client switching stacks? SP change: 0x21310f60 --> 0xffefff650 ==22588== to suppress, use: --max-stackframe=68145833712 or greater ==22588== further instances of this message will not be shown. HDF5-DIAG: Error detected in HDF5 (1.13.0) MPI-process 0:

000: H5Pfapl.c line 5671 in H5Pget_vol_info(): not a property list

major: Invalid arguments to routine
minor: Inappropriate type

==22588== Use of uninitialised value of size 8 ==22588== at 0xE2FA8BB: H5VL_async_file_create (h5_async_vol.c:21071) ==22588== by 0xA63806: H5VLfile_create (H5VLcallback.c:3393) ==22588== by 0xA63A87: H5VL_file_create (H5VLcallback.c:3427) ==22588== by 0x6AD538: H5F__create_api_common (H5F.c:613) ==22588== by 0x6ADDBC: H5Fcreate_async (H5F.c:703) ==22588== by 0x4B82E6: io_h5initfile (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x4BBF31: ioinitfile (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x43C094: iowritecheckpoint (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x43BB64: iooutputinitial (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x40C99E: driverinitflash (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x4068E1: main (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== ==22588== Invalid read of size 8 ==22588== at 0xE2FA8BB: H5VL_async_file_create (h5_async_vol.c:21071) ==22588== by 0xA63806: H5VLfile_create (H5VLcallback.c:3393) ==22588== by 0xA63A87: H5VL_file_create (H5VLcallback.c:3427) ==22588== by 0x6AD538: H5F__create_api_common (H5F.c:613) ==22588== by 0x6ADDBC: H5Fcreate_async (H5F.c:703) ==22588== by 0x4B82E6: io_h5initfile (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x4BBF31: ioinitfile (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x43C094: iowritecheckpoint (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x43BB64: iooutputinitial (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x40C99E: driverinitflash (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== by 0x4068E1: main (in /nfs2/jain/F5/FLASH_IO/flash5) ==22588== Address 0x900000000000001 is not stack'd, malloc'd or (recently) free'd ==22588==

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:

0 0x10adfcaf in ???

1 0xe2fa8bb in H5VL_async_file_create

    at /nfs/proj-flash5/vol-async/src/h5_async_vol.c:21071

2 0xa63806 in ???

3 0xa63a87 in ???

4 0x6ad538 in ???

5 0x6addbc in ???

6 0x4b82e6 in ???

7 0x4bbf31 in ???

8 0x43c094 in ???

9 0x43bb64 in ???

10 0x40c99e in ???

11 0x4068e1 in ???

12 0x10acaf44 in ???

13 0x40691b in ???

14 0xffffffffffffffff in ???

==22588== ==22588== HEAP SUMMARY: ==22588== in use at exit: 27,871,143,851 bytes in 6,316 blocks ==22588== total heap usage: 29,186 allocs, 22,870 frees, 27,932,502,209 bytes allocated ==22588== ==22588== 304 bytes in 1 blocks are possibly lost in loss record 4,452 of 5,301 ==22588== at 0xE0B9C70: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22588== by 0xD49FEE4: allocate_dtv (dl-tls.c:296) ==22588== by 0xD49FEE4: _dl_allocate_tls (dl-tls.c:460) ==22588== by 0xF543D92: allocate_stack (allocatestack.c:589) ==22588== by 0xF543D92: pthread_create@@GLIBC_2.2.5 (pthread_create.c:500) ==22588== by 0xE5259A3: ABTD_xstream_context_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE516159: xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE516ACC: ABT_xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE2C97FC: async_instance_init (h5_async_vol.c:1133) ==22588== by 0xE2C9F6D: H5VL_async_init (h5_async_vol.c:1386) ==22588== by 0xA7FC6B: H5VLregister_connector (H5VLint.c:1237) ==22588== by 0xA8072E: H5VL__register_connector_by_name (H5VLint.c:1379) ==22588== by 0xA7C708: H5VLset_def_conn (H5VLint.c:442) ==22588== by 0xA7B7BB: H5VL_init_phase2 (H5VLint.c:201) ==22588== ==22588== 4,194,432 bytes in 1 blocks are possibly lost in loss record 5,294 of 5,301 ==22588== at 0xE0BA110: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22588== by 0xE0BA227: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22588== by 0xE520E56: ABTI_ythread_create_root (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE516039: xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE517D5F: ABTI_xstream_create_primary (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE50E9BD: ABT_init (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE2C91C6: async_init (h5_async_vol.c:925) ==22588== by 0xE2C9544: async_instance_init (h5_async_vol.c:1054) ==22588== by 0xE2C9F6D: H5VL_async_init (h5_async_vol.c:1386) ==22588== by 0xA7FC6B: H5VLregister_connector (H5VLint.c:1237) ==22588== by 0xA8072E: H5VL__register_connector_by_name (H5VLint.c:1379) ==22588== by 0xA7C708: H5VLset_def_conn (H5VLint.c:442) ==22588== ==22588== 4,194,432 bytes in 1 blocks are possibly lost in loss record 5,295 of 5,301 ==22588== at 0xE0BA110: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22588== by 0xE0BA227: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22588== by 0xE51A3D6: ythread_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE521073: ABTI_ythread_create_main_sched (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE5160E0: xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE517D5F: ABTI_xstream_create_primary (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE50E9BD: ABT_init (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE2C91C6: async_init (h5_async_vol.c:925) ==22588== by 0xE2C9544: async_instance_init (h5_async_vol.c:1054) ==22588== by 0xE2C9F6D: H5VL_async_init (h5_async_vol.c:1386) ==22588== by 0xA7FC6B: H5VLregister_connector (H5VLint.c:1237) ==22588== by 0xA8072E: H5VLregister_connector_by_name (H5VLint.c:1379) ==22588== ==22588== 4,194,432 bytes in 1 blocks are possibly lost in loss record 5,296 of 5,301 ==22588== at 0xE0BA110: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22588== by 0xE0BA227: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==22588== by 0xE51A3D6: ythread_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE521073: ABTI_ythread_create_main_sched (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE5160E0: xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE516ACC: ABT_xstream_create (in /nfs/proj-flash5/argobots/install/lib/libabt.so.1.1.0) ==22588== by 0xE2C97FC: async_instance_init (h5_async_vol.c:1133) ==22588== by 0xE2C9F6D: H5VL_async_init (h5_async_vol.c:1386) ==22588== by 0xA7FC6B: H5VLregister_connector (H5VLint.c:1237) ==22588== by 0xA8072E: H5VLregister_connector_by_name (H5VLint.c:1379) ==22588== by 0xA7C708: H5VL__set_def_conn (H5VLint.c:442) ==22588== by 0xA7B7BB: H5VL_init_phase2 (H5VLint.c:201) ==22588== ==22588== LEAK SUMMARY: ==22588== definitely lost: 0 bytes in 0 blocks ==22588== indirectly lost: 0 bytes in 0 blocks ==22588== possibly lost: 12,583,600 bytes in 4 blocks ==22588== still reachable: 27,858,560,251 bytes in 6,312 blocks ==22588== suppressed: 0 bytes in 0 blocks ==22588== Reachable blocks (those to which a pointer was found) are not shown. ==22588== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==22588== ==22588== For counts of detected and suppressed errors, rerun with: -v ==22588== Use --track-origins=yes to see where uninitialised values come from ==22588== ERROR SUMMARY: 19 errors from 7 contexts (suppressed: 0 from 0)