If init_matrix fails, it will crash#1
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Make argument parsing in alltoallv compatible with MacOS/BSD
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When init_matrix fails, sort_nonzeros, does not check if matrix A is NULL
ERROR: transpose_matrix: init_matrix failed!
ERROR: transpose_matrix: init_matrix failed!
MPT ERROR: Rank 67(g:67) received signal SIGSEGV(11).
Process ID: 15343, Host: mdc-sgi-02-t01-ch1, Program: /home/rajakr/bale/build_x86_64/bin/topo
MPT Version: HPE MPT 2.18 05/12/18 04:23:42
MPT: --------stack traceback-------
MPT: Attaching to program: /proc/15343/exe, process 15343
MPT: done.
MPT: done.
MPT: [Thread debugging using libthread_db enabled]
MPT: Using host libthread_db library "/lib64/libthread_db.so.1".
MPT: (no debugging symbols found)...done.
MPT: (no debugging symbols found)...done.
MPT: done.
MPT: done.
MPT: done.
MPT: done.
MPT: done.
MPT: (no debugging symbols found)...done.
MPT: 0x00007ffff78cc12c in __libc_waitpid (pid=pid@entry=15932,
MPT: stat_loc=stat_loc@entry=0x7fffffffce40, options=options@entry=0)
MPT: at ../sysdeps/unix/sysv/linux/waitpid.c:31
MPT: 31 return INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL);
MPT: Missing separate debuginfos, use: debuginfo-install libbitmask-2.0-sgi718r38.rhel74.x86_64 libcpuset-1.0-sgi718r71.rhel74.x86_64 xpmem-1.6-sgi718r76.rhel74.x86_64
MPT: (gdb) #0 0x00007ffff78cc12c in __libc_waitpid (pid=pid@entry=15932,
MPT: stat_loc=stat_loc@entry=0x7fffffffce40, options=options@entry=0)
MPT: at ../sysdeps/unix/sysv/linux/waitpid.c:31
MPT: #1 0x00007ffff6f83bc6 in mpi_sgi_system (
MPT: #2 MPI_SGI_stacktraceback (
MPT: header=header@entry=0x7fffffffd600 "MPT ERROR: Rank 67(g:67) received signal SIGSEGV(11).\n\tProcess ID: 15343, Host: mdc-sgi-02-t01-ch1, Program: /home/rajakr/bale/build_x86_64/bin/topo\n\tMPT Version: HPE MPT 2.18 05/12/18 04:23:42\n") at sig.c:340
MPT: #3 0x00007ffff6f83dc2 in first_arriver_handler (signo=signo@entry=11,
MPT: stack_trace_sem=stack_trace_sem@entry=0x7ffbf6360080) at sig.c:489
MPT: #4 0x00007ffff6f8415b in slave_sig_handler (signo=11,
MPT: siginfo=, extra=) at sig.c:564
MPT: #5
MPT: #6 sort_nonzeros (mat=mat@entry=0x0) at spmat_utils__c.c:1055
MPT: #7 0x00000000004059c6 in transpose_matrix (omat=omat@entry=0x639e700)
MPT: at spmat_utils__c.c:116
MPT: #8 0x0000000000401fdf in main (argc=, argv=0x7fffffffe1f8)
MPT: at topo_src/toposort__c.c:280
MPT: (gdb) A debugging session is active.
MPT:
MPT: Inferior 1 [process 15343] will be detached.
MPT:
MPT: Quit anyway? (y or n) [answered Y; input not from terminal]
MPT: Detaching from program: /proc/15343/exe, process 15343