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jdevinney / bale_old

A collection of buffered communication libraries and some mini-applications.
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If init_matrix fails, it will crash #1

Open rajakrishi opened 5 years ago

rajakrishi commented 5 years ago

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_utilsc.c:1055 MPT: #7 0x00000000004059c6 in transpose_matrix (omat=omat@entry=0x639e700) MPT: at spmat_utilsc.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