Thanks everyone for posting logs here.
I would like to have another thing from everyone who runs into the problem.
1. When you observe the problem, DO NOT kill cups-browsed.
2. Save the debug log and attach it to this bug report.
3. Determine the process ID (PID) of cup-browsed:
ps aux | grep cups-browsed | grep -v grep cups-browsed 846190 0.0 0.0 112932 5760 ? Ssl 00:00 0:00 /usr/sbin/cups-browsed
The first number (second word) in the line is the PID
4. Install the debug symbols package of cups-browsed. Its name is "cups-browsed-dbgsym". Follow the instructions on
https://ubuntu.com/server/docs/debug-symbol-packages
5. Install the debugger gdb if needed:
sudo apt install gdb
6. Attach the debugger gdb to cup-browsed:
sudo gdb attach PID
or
sudo -u cups-browsed attach PID
Replace PID by the PID you determined in (3)
On the prompt of the debugger enter the command
t a a bt
You get some output. If it ends with
--Type <RET> for more, q to quit, c to continue without paging--
press Enter, until you get back to the prompt:
(gdb)
DO NOT press Enter when you are at the prompt.
Now copy the complete output of gdb into an editor, save the file and attach it to this bug report.
Thanks everyone for posting logs here.
I would like to have another thing from everyone who runs into the problem.
1. When you observe the problem, DO NOT kill cups-browsed.
2. Save the debug log and attach it to this bug report.
3. Determine the process ID (PID) of cup-browsed:
ps aux | grep cups-browsed | grep -v grep cups-browsed
cups-browsed 846190 0.0 0.0 112932 5760 ? Ssl 00:00 0:00 /usr/sbin/
The first number (second word) in the line is the PID
4. Install the debug symbols package of cups-browsed. Its name is "cups-browsed- dbgsym" . Follow the instructions on
https:/ /ubuntu. com/server/ docs/debug- symbol- packages
5. Install the debugger gdb if needed:
sudo apt install gdb
6. Attach the debugger gdb to cup-browsed:
sudo gdb attach PID
or
sudo -u cups-browsed attach PID
Replace PID by the PID you determined in (3)
On the prompt of the debugger enter the command
t a a bt
You get some output. If it ends with
--Type <RET> for more, q to quit, c to continue without paging--
press Enter, until you get back to the prompt:
(gdb)
DO NOT press Enter when you are at the prompt.
Now copy the complete output of gdb into an editor, save the file and attach it to this bug report.