Getting "Unexpected 104723 task interruption, aborting (01.038251) .Can't infect (pid: 104723) with parasite" error while doing criu dump

[gshhrm]

Description I'm trying criu dump with a linux process(which is an Oracle WebLogic Server process) and I'm getting "Unexpected 104723 task interruption, aborting (01.038251) .Can't infect (pid: 104723) with parasite" error.

Steps to reproduce the issue: I'm using a shell script which performs certain operations such as flushing DB connections before calling the criu dump command. The criu command used is : criu dump -D ${REPO}/CRIU -v${LOGLEVEL} --shell-job --leave-running --log-file ${REPO}/CRIU/log -t $PID

Describe the results you received: I'm getting the error "Unexpected 104723 task interruption, aborting (01.038251) .Can't infect (pid: 104723) with parasite". I tried googling regarding this but wasn't able to find anything to help.

Describe the results you expected: I've tried executing the script for the same process on two linux machines and it's working for one machine but not for the other one. Here's a comparison of both the machines if that might be helpful

Additional information you deem important (e.g. issue happens only occasionally):

CRIU logs and information:

criu_dump_log.txt

CRIU full dump/restore logs:

``` (paste your output here) ```

Output of `criu --version`:

``` Version: 3.12 ```

Output of `criu check --all`:

``` Error (criu/cr-check.c:625): Kernel doesn't support PTRACE_O_SUSPEND_SECCOMP Error (criu/cr-check.c:669): Dumping seccomp filters not supported: Input/output error Error (criu/cr-check.c:888): cgroupns not supported. This is not fatal. Warn (criu/cr-check.c:1060): Do not have API to map vDSO - will use mremap() to restore vDSO Warn (criu/cr-check.c:1026): compat_cr is not supported. Requires kernel >= v4.12 Looks good but some kernel features are missing which, depending on your process tree, may cause dump or restore failure. ```

Additional environment details:

[adrianreber]

You should try it with a newer OS and newer version of CRIU. What you are currently using is really really old.

[gshhrm]

Thanks for the response. I was interested to know the difference between the two scenarios as the dump is working on one but not the other even though the criu, os versions are the same

[github-actions[bot]]

A friendly reminder that this issue had no activity for 30 days.