[smartmontools-support] Smartctl: Exception: json.cpp

[Zack Coffey]

Saw this message when trying to check out the progress of a DST I tried to
kick off. I think one of the read heads on this drive is bad. Host is
running Rocky Linux 8.10.


$ smartctl -a /dev/sdb
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-4.18.0-553.22.1.el8_10.x86_64]
(local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Vendor:               SEAGATE
Product:              ST10000NM018B
Revision:             E004
Compliance:           SPC-5
User Capacity:        10,000,831,348,736 bytes [10.0 TB]
Logical block size:   512 bytes
Physical block size:  4096 bytes
LU is fully provisioned
Rotation Rate:        7200 rpm
Form Factor:          3.5 inches
Logical Unit id:      0x5000c500xxxxxxxx
Serial number:        xxxxxxxx
Device type:          disk
Transport protocol:   SAS (SPL-3)
Local Time is:        Tue Oct  1 14:35:50 2024 MDT
SMART support is:     Available - device has SMART capability.
SMART support is:     Enabled
Temperature Warning:  Enabled

=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK

Grown defects during certification <not available>
Total blocks reassigned during format <not available>
Total new blocks reassigned <not available>
Power on minutes since format <not available>
Current Drive Temperature:     31 C
Drive Trip Temperature:        60 C

Accumulated power on time, hours:minutes 7985:26
Manufactured in week 49 of year 2020
Specified cycle count over device lifetime:  50000
Accumulated start-stop cycles:  238
Specified load-unload count over device lifetime:  600000
Accumulated load-unload cycles:  10841
Elements in grown defect list: 2

Vendor (Seagate Cache) information
  Blocks sent to initiator = 12840
  Blocks received from initiator = 1024008
  Blocks read from cache and sent to initiator = 1168
  Number of read and write commands whose size <= segment size = 53
  Number of read and write commands whose size > segment size = 1

Vendor (Seagate/Hitachi) factory information
  number of hours powered up = 7985.43
  number of minutes until next internal SMART test = 56

Error counter log:
           Errors Corrected by           Total   Correction     Gigabytes
 Total
               ECC          rereads/    errors   algorithm      processed
 uncorrected
           fast | delayed   rewrites  corrected  invocations   [10^9 bytes]
 errors
read:          0        0         0         0         45          0.007
     45
write:         0        0         0         0          0          0.524
      0

Non-medium error count:        0

  Pending defect count:592 Pending Defects: index, LBA and
accumulated_power_on_hours follow
     1:  0x6e87b00         ,   7985
Smartctl: Exception: json.cpp(39): Assertion failed: 'a' <= c && c <= 'z'
Please inform smartmontools-support at listi.jpberlin.de, including output of
smartctl -V.



$ smartctl -V
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-4.18.0-553.22.1.el8_10.x86_64]
(local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

smartctl comes with ABSOLUTELY NO WARRANTY. This is free
software, and you are welcome to redistribute it under
the terms of the GNU General Public License; either
version 2, or (at your option) any later version.
See http://www.gnu.org for further details.

smartmontools release 7.1 dated 2019-12-30 at 15:00:11 UTC
smartmontools SVN rev 5022 dated 2019-12-30 at 15:00:49
smartmontools build host: x86_64-redhat-linux-gnu
smartmontools build with: C++14, GCC 8.5.0 20210514 (Red Hat 8.5.0-21)
smartmontools configure arguments: '--build=x86_64-redhat-linux-gnu'
'--host=x86_64-redhat-linux-gnu' '--program-prefix='
'--disable-dependency-tracking' '--prefix=/usr' '--exec-prefix=/usr'
'--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc'
'--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64'
'--libexecdir=/usr/libexec' '--localstatedir=/var'
'--sharedstatedir=/var/lib' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--with-selinux' '--with-libcap-ng=yes'
'--with-libsystemd' '--with-systemdsystemunitdir=/usr/lib/systemd/system'
'--sysconfdir=/etc/smartmontools/'
'--with-systemdenvfile=/etc/sysconfig/smartmontools'
'build_alias=x86_64-redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu'
'CXXFLAGS=-O2 -g -pipe -Wall -Werror=format-security
-Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions
-fstack-protector-strong -grecord-gcc-switches
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic
-fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
'LDFLAGS=-Wl,-z,relro  -Wl,-z,now
-specs=/usr/lib/rpm/redhat/redhat-hardened-ld' 'CFLAGS=-O2 -g -pipe -Wall
-Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS
-fexceptions -fstack-protector-strong -grecord-gcc-switches
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic
-fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
'PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig'
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