6274 2014-05-07 02:46:55 +0000 Bitbake background tasks are not killed when ssh connection is dropped 2014-09-24 17:04:56 +0000 1 1 7 Build System, Metadata & Runtime BitBake bitbake 1.7 x86 Multiple RESOLVED NOTABUG Medium normal 1.7 1 ming.liu richard.purdie bluelightning jessica.zhang meta.mr.watcher meta.watcher poky.bs.watcher poky.watcher --- --- Don't know oldest_to_newest 43147 0 ming.liu 2014-05-07 02:46:55 +0000 Test is based on commit: 82813d27640549255dc81a15d7fb63688431f747 How to reproduce: 1 login a build server via ssh, run: $ bitbake bash -c devshell $ ps aux | grep mliu3 ...... mliu3 4971 3.0 0.0 319180 110472 pts/67 S+ 10:34 0:01 python /buildarea4/mliu3/openembedded-core/bitbake/bin/bitbake bash -c devshell mliu3 6373 26.3 0.2 839248 376280 pts/67 Sl+ 10:34 0:12 python /buildarea4/mliu3/openembedded-core/bitbake/bin/bitbake bash -c devshell mliu3 21779 5.6 0.1 248160 158452 pts/67 S+ 10:34 0:01 python /buildarea4/mliu3/openembedded-core/bitbake/bin/bitbake-worker decafbad mliu3 23013 0.8 0.1 248164 156924 pts/67 S 10:34 0:00 python /buildarea4/mliu3/openembedded-core/bitbake/bin/bitbake-worker decafbad mliu3 23324 0.0 0.0 0 0 pts/67 Z 10:34 0:00 [gnome-terminal] <defunct> mliu3 23421 0.0 0.0 26532 1856 ? Ss 10:34 0:00 SCREEN -D -m -t OpenEmbedded Developer Shell -S devshell_23013 /buildarea4/mliu3/openembedded-core/build/tmp-eglibc/work/core2-64-oe-linux/bash/4.3-r0/temp/run.do_terminal.23013 mliu3 23434 0.0 0.0 122952 1228 pts/67 S+ 10:34 0:00 screen -r devshell_23013 mliu3 23438 0.0 0.0 13960 2056 pts/77 Ss+ 10:34 0:00 /bin/bash mliu3 23518 0.0 0.0 9996 2184 ? Ss 10:34 0:00 /buildarea4/mliu3/openembedded-core/build/tmp-eglibc/sysroots/x86_64-linux/usr/bin/pseudo -d ...... 2 then the ssh connection is closed for some reasons, then run: $ ps aux | grep mliu3 ...... mliu3 23013 0.3 0.1 248164 156924 ? S 10:34 0:00 python /buildarea4/mliu3/openembedded-core/bitbake/bin/bitbake-worker decafbad mliu3 23324 0.0 0.0 0 0 ? Z 10:34 0:00 [gnome-terminal] <defunct> mliu3 23421 0.0 0.0 26532 1860 ? Ss 10:34 0:00 SCREEN -D -m -t OpenEmbedded Developer Shell -S devshell_23013 /buildarea4/mliu3/openembedded-core/build/tmp-eglibc/work/core2-64-oe-linux/bash/4.3-r0/temp/run.do_terminal.23013 mliu3 23438 0.0 0.0 13960 2056 pts/77 Ss+ 10:34 0:00 /bin/bash mliu3 23518 0.0 0.0 9996 2184 ? Ss 10:34 0:00 /buildarea4/mliu3/openembedded-core/build/tmp-eglibc/sysroots/x86_64-linux/usr/bin/pseudo -d ...... there are still some tasks running on the background, should they exit with the closed terminal session? 44135 1 ming.liu 2014-06-23 10:05:41 +0000 I just found that the ternimal is spawned with "SCREEN -D -m -t", that is saying it's forced to run in a new session, so maybe this is should not be regarded as a defect? 45806 2 richard.purdie 2014-09-24 17:04:56 +0000 Since this has been configured with screen as the interactive terminal, I don't think this is a bug, no. Closing as such.