Public bug reported:

The uhd_cal_rx_iq_balance, uhd_cal_tx_dc_offset and
uhd_cal_tx_iq_balance utilites run but fails before completion and do
not write the calibration files to the disk.

$ uhd_cal_tx_dc_offset --freq_start 500e6  --freq_stop 500e6 
linux; GNU C++ version 7.3.0; Boost_106501; UHD_003.010.003.000-0-unknown


Creating the usrp device with: ...
-- X300 initialization sequence...
-- Connecting to niusrpriorpc at localhost:5444...
-- Using LVBITX bitfile /usr/share/uhd/images/usrp_x310_fpga_HG.lvbitx...
-- Setup basic communication...
-- Loading values from EEPROM...
-- Setup RF frontend clocking...
-- Radio 1x clock:200
-- Detecting internal GPSDO.... Found an internal GPSDO: LC_XO, Firmware Rev 
0.929a
-- [DMA FIFO] Running BIST for FIFO 0... pass (Throughput: 1305.2MB/s)
-- [DMA FIFO] Running BIST for FIFO 1... pass (Throughput: 1304.7MB/s)
-- [RFNoC Radio] Performing register loopback test... pass
-- [RFNoC Radio] Performing register loopback test... pass
-- [RFNoC Radio] Performing register loopback test... pass
-- [RFNoC Radio] Performing register loopback test... pass
-- Performing timer loopback test... pass
-- Performing timer loopback test... pass
-- Running calibration for UBX TX
-- Daughterboard serial: 3146131
-- Calibration frequency range: 500 MHz -> 500 MHz
.
terminate called without an active exception
Aborted (core dumped)

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: uhd-host 3.10.3.0-2
ProcVersionSignature: Ubuntu 4.15.0-74.84-generic 4.15.18
Uname: Linux 4.15.0-74-generic x86_64
NonfreeKernelModules: nikal
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Jan 20 11:34:44 2020
InstallationDate: Installed on 2019-10-18 (94 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: uhd
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: uhd (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug bionic

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https://bugs.launchpad.net/bugs/1860344

Title:
  uhd calibration utilities fails

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