Please investigate a crash in user_common/util.cpp::unitConvert(). It is being reached in xbutil query. See the output of xbutil and the stack trace. This was reported by @nbalagopal and @cellery.
Starting program: /opt/xilinx/xrt/bin/xbutil query
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
INFO: Found 1 device(s)
DSA name: xilinx_u200_xdma_201820_1
Vendor: 10ee
Device: 5000
SDevice: e
SVendor: 10ee
DDR size: 64 GB
DDR count: 4
OnChip Temp: 39 C
Power(Beta): 32.192 W
OCL Frequency:
0: 300 MHz
1: 500 MHz
PCIe: GEN3 x 16
DMA bi-directional threads: 2
MIG Calibrated: true
Total DMA Transfer Metrics:
Chan[0].h2c: 0 Byte
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff70a5203 in size (this=0x7fffffffac78) at /scratch/xbuild/xsjrdevl30_devkits/Tools/gcc/6.2.0/objs/lnx64/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.h:3240
3240 /scratch/xbuild/xsjrdevl30_devkits/Tools/gcc/6.2.0/objs/lnx64/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.h: No such file or directory.
(gdb) backtrace
#0 0x00007ffff70a5203 in size (this=0x7fffffffac78) at /scratch/xbuild/xsjrdevl30_devkits/Tools/gcc/6.2.0/objs/lnx64/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.h:3240
#1 std::string::append (this=0x7fffffffac70, __str=...) at /scratch/xbuild/xsjrdevl30_devkits/Tools/gcc/6.2.0/objs/lnx64/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:767
#2 0x0000000000429b50 in **unitConvert**(unsigned long) ()
#3 0x000000000041df5d in xcldev::device::dump(std::ostream&) const ()
#4 0x00000000004153e1 in main ()