Hi, On 07-08-2026 00:07, gregor herrmann wrote:
Did you have a chance to see in top, which process/test was the culprit?
No, but I ran it again to capture it. The output halts here: t/64-nested_segs_untidy.t .. ok 1 - Initial array seg count ok ok 2 - After initial aref add, seg count ok ok 3 - Adding a new aref to an existing element doesn't create a new seg ok ok 4 - Same with repurposing the aref again ok 5 - Same with repurposing the aref again with nested ok 6 - Nested arrays compare ok ok 7 - Initial href seg count ok ok 8 - After initial href add, seg count ok ok 9 - Adding a new href to an existing key doesn't create a new seg ok ok 10 - Same with repurposing the href again ok 11 - Adding a new hash inside of existing does bump seg count ok 12 - Adding a new hash inside of two level existing does bump seg countok 13 - Adding a new hash inside of two level existing twice does bump seg count
ok 14 - Shared memory hash matches test data ok 1..14 ok root@elbrus:/# ps faux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 616 0.0 0.0 7776 4304 pts/6 Ss 10:05 0:00 /bin/bashroot 623 0.0 0.0 9552 4000 pts/6 R+ 10:08 0:00 \_ ps faux root 408 0.0 0.0 7488 3744 pts/5 Ss+ 10:04 0:00 bash -c set -a; [ -r /etc/environment ] && . /etc/environment 2>/dev/nul root 411 0.0 0.0 12288 4832 pts/5 S+ 10:04 0:00 \_ su -s /bin/bash root -c set -e; exec /tmp/autopkgtest-lxc.3ruobwtl/d root 415 0.0 0.0 2688 1744 pts/5 S+ 10:04 0:00 \_ /bin/sh /tmp/autopkgtest-lxc.3ruobwtl/downtmp/wrapper.sh --artif root 427 0.0 0.0 6160 1888 pts/5 S+ 10:04 0:00 \_ tee -a -- /tmp/autopkgtest-lxc.3ruobwtl/downtmp/autodep8-per root 429 0.0 0.0 6160 1872 pts/5 S+ 10:04 0:00 \_ tee -a -- /tmp/autopkgtest-lxc.3ruobwtl/downtmp/autodep8-per root 431 0.0 0.0 2688 1728 pts/5 S+ 10:04 0:00 \_ /bin/sh /usr/share/pkg-perl-autopkgtest/runner build-deps root 438 0.0 0.0 2688 1728 pts/5 S+ 10:04 0:00 \_ /bin/sh /usr/share/pkg-perl-autopkgtest/build-deps.d/smo root 463 0.1 0.0 22240 11440 pts/5 S+ 10:04 0:00 \_ /usr/bin/perl /usr/bin/prove -I/tmp/autopkgtest-lxc. root 601 32.8 53.2 1953147760 70989856 pts/5 D+ 10:05 1:12 \_ /usr/bin/perl t/65-seg_size.t root 1 0.1 0.0 18896 12992 ? Ss 10:04 0:00 /sbin/init root 43 0.0 0.0 28624 11536 ? Ss 10:04 0:00 \_ /usr/lib/systemd/systemd-journald message+ 75 0.0 0.0 8784 4160 ? Ss 10:04 0:00 \_ /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfil root 76 0.0 0.0 11456 7184 ? Ss 10:04 0:00 \_ /usr/lib/systemd/systemd-logind _dhcpcd 90 0.0 0.0 10000 4304 ? Ss 10:04 0:00 \_ dhcpcd: eth0 [ip4] [ip6] root 91 0.0 0.0 9824 2352 ? S 10:04 0:00 | \_ dhcpcd: [privileged proxy] eth0 [ip4] [ip6] _dhcpcd 100 0.0 0.0 9824 2208 ? S 10:04 0:00 | | \_ dhcpcd: [DHCP6 proxy] fe80::1266:6aff:fe2f:81c4 _dhcpcd 117 0.0 0.0 9824 2208 ? S 10:04 0:00 | | \_ dhcpcd: [DHCP6 proxy] fc42:5009:ba4b:5ab0:f29:d8d9:95f0:e39f _dhcpcd 168 0.0 0.0 9824 2144 ? S 10:04 0:00 | | \_ dhcpcd: [BPF ARP] eth0 10.0.193.234 _dhcpcd 500 0.0 0.0 9824 2080 ? S 10:04 0:00 | | \_ dhcpcd: [BOOTP proxy] 10.0.193.234 _dhcpcd 92 0.0 0.0 9808 2032 ? S 10:04 0:00 | \_ dhcpcd: [network proxy] eth0 [ip4] [ip6] _dhcpcd 93 0.0 0.0 9808 1968 ? S 10:04 0:00 | \_ dhcpcd: [control proxy] eth0 [ip4] [ip6] root 132 0.0 0.0 7824 2624 pts/0 Ss+ 10:04 0:00 \_ /usr/sbin/agetty --noreset --noclear --keep-baud 115200,57600,38400, root 133 0.0 0.0 11408 7792 ? Ss 10:04 0:00 \_ sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
Also there's a new upstream release, but that's more of a rewrite and I don't dare to guess if it changes the problem. Maybe we should just try, but I don't want to kill the poor loong64 CI hosts …
Well, the package is currently on the reject_list on loong64, so don't worry about that. I can schedule it when you let me know.
Paul
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