On Fri, 30 Aug 2019 11:19:37 -0700 Kevin Fenzi <kevin@xxxxxxxxx> wrote: > On 8/28/19 2:13 PM, Peter Lemenkov wrote: > > Hello All, > > > > I've just got hit by this again - lockups on s390. Looks like I have > > 100% reproducer (just try to build Erlang and it will stuck > > eventually). > > > > * https://koji.fedoraproject.org/koji/taskinfo?taskID=37327589 > > > > Where should I open a ticket? Bugzilla.redhat.com or somewhere else? > > I'm really not fully sure. ;( > > Perhaps a kernel bug and get the s390x folks involved? I've already replied in https://pagure.io/releng/issue/8711 - if F-30 builds are OK, the builders are the same, then it should be a change in F-31+, perhaps glibc ... I'm going to give it a try locally. Dan > kevin > -- > > > > > чт, 25 июл. 2019 г. в 17:44, Kevin Fenzi <kevin@xxxxxxxxx>: > >> > >> On 7/25/19 3:04 AM, Peter Lemenkov wrote: > >>> Hello All! > >>> It started to get stuck again. Right now I'm experiencing this > >>> issue with RabbitMQ for F-30 and F-31: > >>> > >>> * https://koji.fedoraproject.org/koji/taskinfo?taskID=36457376 > >>> * https://koji.fedoraproject.org/koji/taskinfo?taskID=36457345 > >> > >> So, yeah. > >> > >>> | |-kojid,31279 /usr/sbin/kojid --fg --force-lock --verbose > >>> | | `-mock,31584 -tt /usr/libexec/mock/mock -r > >>> | | koji/f30-build-16961487-1222718 --old-chroot --no-clean > >>> | | --target s390x ... `-rpmbuild,32205 -bb --target s390x > >>> | | --nodeps /builddir/build/SPECS/rabbitmq-server.spec `-sh, > >>> | | 32237 -e /var/tmp/rpm-tmp.GwzEQt `-make,32238 -j4 > >>> | | VERSION=3.7.16 V=1 `-sh,32318 -c... `-make,2112 > >>> | | -C /builddir/build/BUILD/rabbitmq-server-3.7.16/deps/amqp10_client > >>> | | IS_DEP=1 `-make,2237 --no-print-directory app-build > >>> | | `-beam.smp,2302 -sbtu -A0 -- -root /usr/lib64/erlang > >>> | | -progname erl -- -home /builddir -- ... > >>> | | |-{beam.smp},2303 > >>> | | |-{beam.smp},2304 > >>> | | |-erl_child_setup,2305 > >>> | | |1024 -{beam.smp},2306 > >>> | | |-{beam.smp},2307 > >>> | | |-{beam.smp},2308 > >>> | | |-{beam.smp},2309 > >>> | | |-{beam.smp},2310 > >>> | | |-{beam.smp},2311 > >>> | | |-{beam.smp},2312 > >>> | | |-{beam.smp},2313 > >>> | | |-{beam.smp},2314 > >>> | | |-{beam.smp},2315 > >>> | | |-{beam.smp},2316 > >>> | | |-{beam.smp},2317 > >>> | | |-{beam.smp},2318 > >>> | | |-{beam.smp},2319 > >>> | | |-{beam.smp},2320 > >>> | | |-{beam.smp},2321 > >>> | | |-{beam.smp},2322 > >>> | | |-{beam.smp},2323 > >>> | | |-{beam.smp},2324 > >>> | | `-{beam.smp},2325 > >> > >> When I strace the 2302 process: > >> > >> strace: Process 2302 attached with 23 threads > >> [pid 2324] ppoll([{fd=12, events=POLLIN|POLLRDNORM}], 1, NULL, > >> NULL, 8 <unfinished ...> > >> [pid 2320] futex(0x3ff58800550, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2321] futex(0x3ff58800590, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2319] futex(0x3ff58800510, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2318] futex(0x3ff588004d0, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2317] futex(0x3ff58800490, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2316] futex(0x3ff58800450, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2315] futex(0x3ff58800410, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2313] futex(0x3ff58800390, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2312] futex(0x3ff58800350, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2308] restart_syscall(<... resuming interrupted > >> syscall_0xfffffffffffffdfc ...> <unfinish > >> ed ...> > >> [pid 2303] read(14, <unfinished ...> > >> [pid 2302] select(0, NULL, NULL, NULL, NULL <unfinished ...> > >> [pid 2309] restart_syscall(<... resuming interrupted select ...> > >> <unfinished ...> > >> [pid 2323] futex(0x3ff58800610, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2322] futex(0x3ff588005d0, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2314] futex(0x3ff588003d0, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2311] futex(0x3ff58800310, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2310] futex(0x3ff588002d0, FUTEX_WAIT_PRIVATE, 4294967295, > >> NULL <unfinished ...> > >> [pid 2306] restart_syscall(<... resuming interrupted > >> syscall_0xfffffffffffffdfc ...> <unfinish > >> ed ...> > >> [pid 2304] futex(0x2aa3d9af520, FUTEX_WAIT_PRIVATE, 0, NULL > >> <unfinished ...> > >> [pid 2307] timerfd_settime(11, 0, {it_interval={tv_sec=0, > >> tv_nsec=0}, it_value={tv_sec=0, tv_n > >> sec=0}}, NULL) = 0 > >> [pid 2325] epoll_wait(4, <unfinished ...> > >> [pid 2307] futex(0x3ff588001d0, FUTEX_WAKE_PRIVATE, 1) = 1 > >> [pid 2306] <... restart_syscall resumed>) = 0 > >> [pid 2307] fcntl(2, F_GETFL <unfinished ...> > >> [pid 2306] timerfd_settime(11, 0, {it_interval={tv_sec=0, > >> tv_nsec=0}, it_value={tv_sec=23, tv_ > >> nsec=941692107}}, <unfinished ...> > >> > >> and then... it starts going again. So something was stuck and > >> strace unstuck it? > >> > >> So, it looks like some odd signal thing with s390x? > >> > >> Not sure, but perhaps we should file a bug and try and track it > >> more? > >> > >> kevin > >> > >> > >> _______________________________________________ > >> devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx > >> To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx > >> Fedora Code of Conduct: > >> https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List > >> Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > >> List Archives: > >> https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx > > > > > > > > _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
