How to solve "ptrace operation not permitted"?

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I am getting the following message:

Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
ptrace: Operation not permitted.
No symbol table is loaded.  Use the "file" command.
The program is not being run.
KLEE: WARNING: KLEE: WATCHDOG: kill(9)ing child (I tried to be nice)

Whenever the watchdog is expired.

KLEE: WARNING: KLEE: WATCHDOG: time expired, attempting halt via INT

KLEE: ctrl-c detected, requesting interpreter to halt. KLEE: WARNING: KLEE: WATCHDOG: time expired, attempting halt via gdb

However, this program was running without any issues and was used to give the output based on whatever have been done till the watchdog expired.

I don't remember any major change that have been done in the past few days to invoke this issue.

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