** Bug watch added: Debian Bug tracker #951577 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=951577
** Also affects: bubblewrap (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=951577 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libcap2 in Ubuntu. https://bugs.launchpad.net/bugs/1863590 Title: Chrony test hangs with libpcap2 1:2.31-1 Status in chrony package in Ubuntu: Confirmed Status in libcap2 package in Ubuntu: New Status in bubblewrap package in Debian: Unknown Status in libcap2 package in Debian: Fix Released Bug description: Tests are blocking and failing eventually with a timeout. Hits all architectures and is reproducible. Locally reproducible in autopkgtest: sudo ~/work/autopkgtest/autopkgtest/runner/autopkgtest --no-built- binaries --apt-upgrade --apt-pocket=proposed=src:libpcap2 --shell-fail chrony_3.5-5ubuntu1.dsc -- qemu --qemu-options='-cpu host' --ram- size=2048 --cpus 2 ~/work/autopkgtest-focal-amd64.img Seems to be a block on network on __skb_wait_for_more_packets $cat /proc/3833/wchan __skb_wait_for_more_packets From strace POV that is a wait in accept that does not unblock: $ sudo strace -rT -p 3833 strace: Process 3833 attached 0.000000 accept(6, NULL, NULL <hangs> The logs are no help: /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr => empty /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stdout => matches the console $ cat /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stdout make: Entering directory '/tmp/autopkgtest.epy1pq/autopkgtest_tmp' cc -O2 -Wall -g -fPIC -c -o client.o client.c cc -O2 -Wall -g -fPIC -shared -o clknetsim.so client.o -ldl -lm g++ -O2 -Wall -g -fPIC -c -o clock.o clock.cc g++ -O2 -Wall -g -fPIC -c -o node.o node.cc g++ -O2 -Wall -g -fPIC -c -o generator.o generator.cc g++ -O2 -Wall -g -fPIC -c -o network.o network.cc g++ -O2 -Wall -g -fPIC -c -o server.o server.cc g++ -O2 -Wall -g -fPIC -c -o stats.o stats.cc g++ -O2 -Wall -g -fPIC -o clknetsim clock.o node.o generator.o network.o server.o stats.o make: Leaving directory '/tmp/autopkgtest.epy1pq/autopkgtest_tmp' 001-defaults <hang> Noisy PS output: 4 0 506 1 20 0 2600 1920 - Ss ttyS1 0:00 /bin/sh 1 0 3690 506 20 0 2600 128 - S+ ttyS1 0:00 \_ /bin/sh 4 0 3691 3690 20 0 8172 3660 - S+ ttyS1 0:00 \_ su -s /bin/bash ubuntu -c set -e; export USER=`id -nu`; . /etc/profile >/dev/null 2>&1 || true; . ~/.profile >/dev/null 2>&1 || true; buildtree="/tmp/autopkgtest.epy1pq/build.KhE/src"; mkdir -p -m 1777 -- "/tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-artifacts"; export AUTOPKGTEST_ARTIFA CTS="/tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-artifacts"; export ADT_ARTIFACTS="$AUTOPKGTEST_ARTIFACTS"; mkdir -p -m 755 "/tmp/autopkgtest.epy1pq/autopkgtest_tmp"; export AUTOP KGTEST_TMP="/tmp/autopkgtest.epy1pq/autopkgtest_tmp"; export ADTTMP="$AUTOPKGTEST_TMP"; export DEBIAN_FRONTEND=noninteractive; export LANG=C.UTF-8; export DEB_BUILD_OPTIONS=parallel=2; unset LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT LC_IDENTIFICATION LC_ALL;rm -f /tmp/autopkgtest_script_pi d; set -C; echo $$ > /tmp/autopkgtest_script_pid; set +C; trap "rm -f /tmp/autopkgtest_script_pid" EXIT INT QUIT PIPE; cd "$buildtree"; chmod +x /tmp/autopkgtest.epy1pq/build.KhE/src/debian/ tests/upstream-simulation-test-suite; touch /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stdout /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr; /tmp/autopkgtest.epy1 pq/build.KhE/src/debian/tests/upstream-simulation-test-suite 2> >(tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr >&2) > >(tee -a /tmp/autopkgtest.epy1pq/upstream-simula tion-test-suite-stdout); 4 1000 3720 3691 20 0 8608 3852 do_wai Ss ? 0:00 \_ bash -c set -e; export USER=`id -nu`; . /etc/profile >/dev/null 2>&1 || true; . ~/.profile >/dev/null 2> &1 || true; buildtree="/tmp/autopkgtest.epy1pq/build.KhE/src"; mkdir -p -m 1777 -- "/tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-artifacts"; export AUTOPKGTEST_ARTIFACTS="/tmp/auto pkgtest.epy1pq/upstream-simulation-test-suite-artifacts"; export ADT_ARTIFACTS="$AUTOPKGTEST_ARTIFACTS"; mkdir -p -m 755 "/tmp/autopkgtest.epy1pq/autopkgtest_tmp"; export AUTOPKGTEST_TMP="/t mp/autopkgtest.epy1pq/autopkgtest_tmp"; export ADTTMP="$AUTOPKGTEST_TMP"; export DEBIAN_FRONTEND=noninteractive; export LANG=C.UTF-8; export DEB_BUILD_OPTIONS=parallel=2; unset LANGUAGE LC_C TYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT LC_IDENTIFICATION LC_ALL;rm -f /tmp/autopkgtest_script_pid; set -C; ech o $$ > /tmp/autopkgtest_script_pid; set +C; trap "rm -f /tmp/autopkgtest_script_pid" EXIT INT QUIT PIPE; cd "$buildtree"; chmod +x /tmp/autopkgtest.epy1pq/build.KhE/src/debian/tests/upstream -simulation-test-suite; touch /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stdout /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr; /tmp/autopkgtest.epy1pq/build.KhE/s rc/debian/tests/upstream-simulation-test-suite 2> >(tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr >&2) > >(tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-test-suit e-stdout); 0 1000 3728 3720 20 0 2600 732 do_wai S ? 0:00 \_ /bin/sh /tmp/autopkgtest.epy1pq/build.KhE/src/debian/tests/upstream-simulation-test-suite 1 1000 3729 3728 20 0 8608 1896 do_wai S ? 0:00 \_ bash -c set -e; export USER=`id -nu`; . /etc/profile >/dev/null 2>&1 || true; . ~/.profile >/dev /null 2>&1 || true; buildtree="/tmp/autopkgtest.epy1pq/build.KhE/src"; mkdir -p -m 1777 -- "/tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-artifacts"; export AUTOPKGTEST_ARTIFACTS="/ tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-artifacts"; export ADT_ARTIFACTS="$AUTOPKGTEST_ARTIFACTS"; mkdir -p -m 755 "/tmp/autopkgtest.epy1pq/autopkgtest_tmp"; export AUTOPKGTEST _TMP="/tmp/autopkgtest.epy1pq/autopkgtest_tmp"; export ADTTMP="$AUTOPKGTEST_TMP"; export DEBIAN_FRONTEND=noninteractive; export LANG=C.UTF-8; export DEB_BUILD_OPTIONS=parallel=2; unset LANGU AGE LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT LC_IDENTIFICATION LC_ALL;rm -f /tmp/autopkgtest_script_pid; set -C; echo $$ > /tmp/autopkgtest_script_pid; set +C; trap "rm -f /tmp/autopkgtest_script_pid" EXIT INT QUIT PIPE; cd "$buildtree"; chmod +x /tmp/autopkgtest.epy1pq/build.KhE/src/debian/tests/ upstream-simulation-test-suite; touch /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stdout /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr; /tmp/autopkgtest.epy1pq/bui ld.KhE/src/debian/tests/upstream-simulation-test-suite 2> >(tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr >&2) > >(tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-t est-suite-stdout); 0 1000 3730 3729 20 0 7228 848 pipe_w S ? 0:00 | \_ tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr 1 1000 3731 3728 20 0 8608 1756 do_wai S ? 0:00 \_ bash -c set -e; export USER=`id -nu`; . /etc/profile >/dev/null 2>&1 || true; . ~/.profile >/dev /null 2>&1 || true; buildtree="/tmp/autopkgtest.epy1pq/build.KhE/src"; mkdir -p -m 1777 -- "/tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-artifacts"; export AUTOPKGTEST_ARTIFACTS="/ tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-artifacts"; export ADT_ARTIFACTS="$AUTOPKGTEST_ARTIFACTS"; mkdir -p -m 755 "/tmp/autopkgtest.epy1pq/autopkgtest_tmp"; export AUTOPKGTEST _TMP="/tmp/autopkgtest.epy1pq/autopkgtest_tmp"; export ADTTMP="$AUTOPKGTEST_TMP"; export DEBIAN_FRONTEND=noninteractive; export LANG=C.UTF-8; export DEB_BUILD_OPTIONS=parallel=2; unset LANGU AGE LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT LC_IDENTIFICATION LC_ALL;rm -f /tmp/autopkgtest_script_pid; set -C; echo $$ > /tmp/autopkgtest_script_pid; set +C; trap "rm -f /tmp/autopkgtest_script_pid" EXIT INT QUIT PIPE; cd "$buildtree"; chmod +x /tmp/autopkgtest.epy1pq/build.KhE/src/debian/tests/ upstream-simulation-test-suite; touch /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stdout /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr; /tmp/autopkgtest.epy1pq/bui ld.KhE/src/debian/tests/upstream-simulation-test-suite 2> >(tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stderr >&2) > >(tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-t est-suite-stdout); 0 1000 3732 3731 20 0 7228 780 pipe_w S ? 0:00 | \_ tee -a /tmp/autopkgtest.epy1pq/upstream-simulation-test-suite-stdout 0 1000 3794 3728 20 0 8608 3300 do_wai S ? 0:00 \_ /bin/bash ./run -i 20 -m 2 0 1000 3798 3794 20 0 9136 3992 do_wai S ? 0:00 \_ /bin/bash ./001-defaults 0 1000 3833 3798 20 0 5928 1864 skb_wa S ? 0:00 \_ /tmp/autopkgtest.epy1pq/autopkgtest_tmp/clknetsim -o tmp/log.offset -f tmp/log.freq -p tmp/log.packets -R 1 -r 210 -l 10000 -s tmp/sock tmp/conf 2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chrony/+bug/1863590/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp