I have a small dicom file which I want to convert to the .mif format. This is the full debug info with error:
mrconvert 8b/ tb.mif -debug -info mrconvert: [DEBUG] No config file found at "/etc/mrtrix.conf" mrconvert: [INFO] reading config file "/home/tbilliet/.mrtrix.conf"... mrconvert: [DEBUG] reading key/value file "/home/tbilliet/.mrtrix.conf"... mrconvert: [INFO] opening image "8b/"... mrconvert: [DEBUG] memory-mapping file "8b/IM-0001-0007.dcm"... mrconvert: [DEBUG] file "8b/IM-0001-0007.dcm" mapped at 0x7efc0c59d000, size 2534656 (read-only) mrconvert: [SYSTEM FATAL CODE: SIGSEGV (11)] Segmentation fault: Invalid memory access
The error remains if I use
-nthreads 0 and I get the same error when applying
dcminfo on the data. I work on Linux Ubuntu 14.04.5 LTS and the version of mrtrix I am using is
== mrconvert 3.0_RC2-82-gbb77205e == 64 bit release version, built Nov 10 2017, using Eigen 3.2.0
I must add that the system I’m working on was recently updated, including the mrtrix install, so not sure if it is related to one or the other. In any case, before those updates it worked.
Any idea what may cause this? I can share some of the data (1 dcm is 2.5Mb) if necessary.