Thursday, 2020-06-18

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kata-irc-bot<dgibson> @fidencio hello, thanks for the invite08:00
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kata-irc-bot<jakob.naucke> Hello, across s390x and x86_64, when I run `podman --rm` with Kata, a zombie QEMU process is left behind. I’ll post example commands+outputs and logs in the thread, but: does this warrant an issue at all, and if yes, is it a Kata or a Podman issue?13:36
kata-irc-bot<jakob.naucke> Steps: ```$ podman run --rm --runtime=$(which kata-runtime) alpine echo  $ podman ps -a CONTAINER ID  IMAGE  COMMAND  CREATED  STATUS  PORTS  NAMES $ ps -aux | grep qemu root        3049 34.4  1.9 2434664 317524 ?      Sl   09:33   0:07 /usr/bin/qemu-system-x86_64 -machine accel=kvm -name sandbox-b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9 -uuid 206b5b17-8cf1-4687-b92a-f508e52fe87f -machine13:36
kata-irc-botq35,accel=kvm,kernel_irqchip -cpu host,pmu=off -qmp unix:/run/vc/vm/b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9/qmp.sock,server,nowait -m 2048M,slots=10,maxmem=16673M -device pci-bridge,bus=pcie.0,id=pci-bridge-0,chassis_nr=1,shpc=on,addr=2,romfile= -device virtio-serial-pci,disable-modern=true,id=serial0,romfile= -device virtconsole,chardev=charconsole0,id=console0 -chardev13:36
kata-irc-botsocket,id=charconsole0,path=/run/vc/vm/b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9/console.sock,server,nowait -device virtio-scsi-pci,id=scsi0,disable-modern=true,romfile= -object rng-random,id=rng0,filename=/dev/urandom -device virtio-rng-pci,rng=rng0,romfile= -device vhost-vsock-pci,disable-modern=true,vhostfd=3,id=vsock-3566620152,guest-cid=3566620152,romfile= -chardev13:36
kata-irc-botsocket,id=char-c29c4edd658790e8,path=/run/vc/vm/b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9/vhost-fs.sock -device vhost-user-fs-pci,chardev=char-c29c4edd658790e8,tag=kataShared,romfile= -netdev tap,id=network-0,vhost=on,vhostfds=4,fds=5 -device driver=virtio-net-pci,netdev=network-0,mac=96:5b:fd:76:f8:07,disable-modern=true,mq=on,vectors=4,romfile= -global kvm-pit.lost_tick_policy=discard -vga none -no-user-config -nodefaults13:36
kata-irc-bot-nographic -daemonize -object memory-backend-file,id=dimm1,size=2048M,mem-path=/dev/shm,share=on -numa node,memdev=dimm1 -kernel /usr/lib/modules/5.6.6-300.fc32.x86_64/vmlinuz -initrd /var/cache/kata-containers/osbuilder-images/5.6.6-300.fc32.x86_64/fedora-kata-5.6.6-300.fc32.x86_64.initrd -append tsc=reliable no_timer_check rcupdate.rcu_expedited=1 i8042.direct=1 i8042.dumbkbd=1 i8042.nopnp=1 i8042.noaux=1 noreplace-smp reboot=k console=hvc013:36
kata-irc-botconsole=hvc1 iommu=off cryptomgr.notests net.ifnames=0 pci=lastbus=0 quiet panic=1 nr_cpus=6 agent.use_vsock=true scsi_mod.scan=none -pidfile /run/vc/vm/b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9/pid -smp 1,cores=1,threads=1,sockets=6,maxcpus=6```13:36
kata-irc-bot<jakob.naucke> Journal: ```Jun 18 09:34:03 xzkvm24 kata-runtime[3312]: time="2020-06-18T09:34:03.41231365-04:00" level=info msg="loaded configuration" arch=amd64 command=delete file=/usr/share/kata-containers/defaults/configuration.toml format=TOML name=kata-runtime pid=3312 source=katautils Jun 18 09:34:03 xzkvm24 kata-runtime[3312]: time="2020-06-18T09:34:03.412501488-04:00" level=info msg="vsock supported" arch=amd64 command=delete13:37
kata-irc-botname=kata-runtime pid=3312 source=katautils Jun 18 09:34:03 xzkvm24 kata-runtime[3312]: time="2020-06-18T09:34:03.412579052-04:00" level=info msg="VSOCK supported, configure to not use proxy" arch=amd64 command=delete name=kata-runtime pid=3312 source=katautils Jun 18 09:34:03 xzkvm24 kata-runtime[3312]: time="2020-06-18T09:34:03.412620711-04:00" level=info arch=amd64 arguments="\"delete --force13:37
kata-irc-botb3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9\"" command=delete commit= name=kata-runtime pid=3312 source=runtime version=1.11.0 Jun 18 09:34:03 xzkvm24 kata-runtime[3312]: time="2020-06-18T09:34:03.412761994-04:00" level=info msg="fetch sandbox" arch=amd64 command=delete container=b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9 name=kata-runtime pid=3312 source=virtcontainers Jun 18 09:34:03 xzkvm2413:37
kata-irc-botkata-runtime[3312]: time="2020-06-18T09:34:03.412841591-04:00" level=warning msg="failed to get sandbox config from old store: open /var/lib/vc/sbs/b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9/config.json: no such file or directory" arch=amd64 command=delete container=b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9 name=kata-runtime pid=3312 source=virtcontainers Jun 18 09:34:03 xzkvm24 kata-runtime[3312]:13:37
kata-irc-bottime="2020-06-18T09:34:03.41515733-04:00" level=warning msg="Failed to get container, force will not fail: open /var/lib/containers/storage/overlay-containers/b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9/userdata/config.json: no such file or directory" arch=amd64 command=delete container=b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9 name=kata-runtime pid=3312 source=runtime Jun 18 09:34:03 xzkvm2413:37
kata-irc-botpodman[2938]: 2020-06-18 09:34:03.4215301 -0400 EDT m=+8.444613509 container remove b3265bf99ae4f7533ef105f734846db67b9a42794c6bc8b06828887394c33ba9 (image=docker.io/library/alpine:latest, name=brave_mclaren)```13:37
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kata-irc-bot<afrosi> @fidencio have you ever tried with podman and got a similar issue?13:57
kata-irc-bot<fidencio> @ssheribe faced that, for some reason if you don't use `--rm` it'll just work as expected13:59
kata-irc-bot<fidencio> It is (or was) an issue on podman13:59
kata-irc-bot<fidencio> @ssheribe, mind adding more info here?13:59
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kata-irc-bot<ssheribe> Yes, This was fixed upstream, this is some weird issue with the order of operations, let me find it14:13
kata-irc-bot<ssheribe> @jakob.naucke https://github.com/containers/libpod/issues/622214:14
kata-irc-bot<jakob.naucke> Thank you @ssheribe. I’m sorry, I should have updated Podman to master/RC first, I was on 1.9.2. I hadn’t found the GitHub issue (the `--` in `--rm` is ignored by the GitHub search).14:20
kata-irc-bot<fidencio> @ssheribe++ :slightly_smiling_face:14:20
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kata-irc-bot<ssheribe> no worries  :)14:22
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fidenciodevimc: I'll push the BUILDTAGS patch as the vfio issue is a known one, and also do the backport15:49
devimcfidencio: one sec15:50
fidenciodevimc: sure15:50
devimcfidencio: I have removed the post-build task, so it should work now15:51
devimcI have restarted the CI15:51
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