Control: fixed -1 5.10.162-1 6.1.8-1 Hi,
On Sun, 21 Aug 2022 21:35:58 +0200 Bastian Blank <wa...@debian.org> wrote:
On Sun, Aug 21, 2022 at 07:42:10PM +0200, Guillem Jover wrote: > It seems like there was a regression with the latest stable update > that affects the autopkgtest for liburing. Reassigning. Please provide enough information to make isolating the problem possible. https://ci.debian.net/packages/libu/liburing/ is completely silent as there are not results for any of the failed runs.
I decided to try again to see if I could collect more information. The test now passes on amd64, arm64, i386 and ppc64el, all running 5.10.162-1 and on riscv64 running unstable. However, on armhf, armel (amd64 kernel) and s390x (all running 5.10.158-2), it seems that the observation of brian is still true, some test in test-unit test segfaults, the test exits and hangs. @Guillem, do you see something more in the output below (armhf log) that may be of interest? And maybe spot something to run in isolation?
When I try to destroy the lxc, that fails and in ps output I see this:root 3053528 0.0 0.0 5388 3072 ? Ss 03:34 0:00 [lxc monitor] /var/lib/lxc ci-061-8c60e21c root 3061512 0.0 0.0 0 0 ? Ss 03:35 0:00 \_ [systemd] debian 3110684 0.0 0.0 2140 192 ? DL 03:37 0:00 \_ ./iopoll-leak.t
Note the "D" state.Reading the changelog of 5.10.162-1 I see io_uring mentioned a couple of times. Therefor I assume this bug is fixed in that version. Is it worth pursuing the real issue here?
Paulroot@ci-061-705317d0:/tmp/autopkgtest-lxc.v8gx_5j5/downtmp# cat test-unit-stdout
+ [ -n ] + CC=gcc + ./configure --cc=gcc prefix /usr includedir /usr/include libdir /usr/lib libdevdir /usr/lib relativelibdir mandir /usr/man datadir /usr/share stringop_overflow yes array_bounds yes __kernel_rwf_t yes __kernel_timespec yes open_how yes statx yes glibc_statx yes C++ yes has_ucontext yes NVMe uring command support yes liburing_nolibc no CC gcc CXX g++ + make runtestsmake[1]: Entering directory '/tmp/autopkgtest-lxc.v8gx_5j5/downtmp/build.ksh/src/src'
CC setup.ol
CC queue.ol
CC register.ol
CC syscall.ol
AR liburing.a
ar: creating liburing.a
RANLIB liburing.a
CC setup.os
CC queue.os
CC register.os
CC syscall.os
CC liburing.so.2.3
make[1]: Leaving directory
'/tmp/autopkgtest-lxc.v8gx_5j5/downtmp/build.ksh/src/src'
make[1]: Entering directory
'/tmp/autopkgtest-lxc.v8gx_5j5/downtmp/build.ksh/src/test'
CC helpers.o
CC 232c93d07b74.t
CC 35fa71a030ca.t
CC 500f9fbadef8.t
CC 7ad0e4b2f83c.t
CC 8a9973408177.t
CC 917257daa0fe.t
CC a0908ae19763.t
CC a4c0b3decb33.t
CC accept.t
CC accept-link.t
CC accept-reuse.t
CC accept-test.t
CC across-fork.t
CC b19062a56726.t
CC b5837bd5311d.t
CC buf-ring.t
CC ce593a6c480a.t
CC close-opath.t
CC connect.t
CC cq-full.t
CC cq-overflow.t
CC cq-peek-batch.t
CC cq-ready.t
CC cq-size.t
CC d4ae271dfaae.t
CC d77a67ed5f27.t
CC defer.t
CC defer-taskrun.t
CC double-poll-crash.t
CC drop-submit.t
CC eeed8b54e0df.t
CC empty-eownerdead.t
CC eventfd.t
CC eventfd-disable.t
CC eventfd-reg.t
CC eventfd-ring.t
CC exec-target.t
CC exit-no-cleanup.t
CC fadvise.t
CC fallocate.t
CC fc2a85cb02ef.t
CC fd-pass.t
CC file-register.t
CC files-exit-hang-poll.t
CC files-exit-hang-timeout.t
CC file-update.t
CC file-verify.t
CC fixed-buf-iter.t
CC fixed-link.t
CC fixed-reuse.t
CC fpos.t
CC fsync.t
CC hardlink.t
CC io-cancel.t
CC iopoll.t
CC iopoll-leak.t
CC io_uring_enter.t
CC io_uring_passthrough.t
CC io_uring_register.t
CC io_uring_setup.t
CC lfs-openat.t
CC lfs-openat-write.t
CC link.t
CC link_drain.t
CC link-timeout.t
CC madvise.t
CC mkdir.t
CC msg-ring.t
CC multicqes_drain.t
CC nolibc.t
CC nop-all-sizes.t
CC nop.t
CC openat2.t
CC open-close.t
CC open-direct-link.t
CC open-direct-pick.t
CC personality.t
CC pipe-eof.t
CC pipe-reuse.t
CC poll.t
CC poll-cancel.t
CC poll-cancel-all.t
CC poll-cancel-ton.t
CC poll-link.t
CC poll-many.t
CC poll-mshot-update.t
CC poll-mshot-overflow.t
CC poll-ring.t
CC poll-v-poll.t
CC pollfree.t
CC probe.t
CC read-before-exit.t
CC read-write.t
CC recv-msgall.t
CC recv-msgall-stream.t
CC recv-multishot.t
CC register-restrictions.t
CC rename.t
CC ringbuf-read.t
CC ring-leak2.t
CC ring-leak.t
CC rsrc_tags.t
CC rw_merge_test.t
CC self.t
CC sendmsg_fs_cve.t
CC send_recv.t
CC send_recvmsg.t
CC shared-wq.t
CC short-read.t
CC shutdown.t
CC sigfd-deadlock.t
CC skip-cqe.t
CC socket.t
CC socket-rw.t
CC socket-rw-eagain.t
CC socket-rw-offset.t
CC splice.t
CC sq-full.t
CXX sq-full-cpp.t
CC sqpoll-cancel-hang.t
CC sqpoll-disable-exit.t
CC sq-poll-dup.t
CC sqpoll-exit-hang.t
CC sq-poll-kthread.t
CC sq-poll-share.t
CC sqpoll-sleep.t
CC sq-space_left.t
CC stdout.t
CC submit-and-wait.t
CC submit-link-fail.t
CC submit-reuse.t
CC sync-cancel.t
CC symlink.t
CC teardowns.t
CC thread-exit.t
CC timeout.t
CC timeout-new.t
CC timeout-overflow.t
CC tty-write-dpoll.t
CC unlink.t
CC wakeup-hang.t
CC xattr.t
CC single-issuer.t
CC send-zerocopy.t
CC statx.t
make[1]: Leaving directory
'/tmp/autopkgtest-lxc.v8gx_5j5/downtmp/build.ksh/src/test'
make[1]: Entering directory
'/tmp/autopkgtest-lxc.v8gx_5j5/downtmp/build.ksh/src/examples'
CC io_uring-cp
CC io_uring-test
CC io_uring-udp
CC link-cp
CC poll-bench
CC send-zerocopy
CC ucontext-cp
make[1]: Leaving directory
'/tmp/autopkgtest-lxc.v8gx_5j5/downtmp/build.ksh/src/examples'
make[1]: Entering directory
'/tmp/autopkgtest-lxc.v8gx_5j5/downtmp/build.ksh/src/test'
Running test 232c93d07b74.t 4 sec Running test 35fa71a030ca.t 5 sec Running test 500f9fbadef8.t 14 sec Running test 7ad0e4b2f83c.t 1 sec Running test 8a9973408177.t 0 sec Running test 917257daa0fe.t 0 sec Running test a0908ae19763.t 0 sec Running test a4c0b3decb33.t 11 secRunning test accept.t Accept[0] got -11
test_accept_nonblock(before, 1) failed Test accept.t failed with ret 1 Running test accept-link.t 0 sec Running test accept-reuse.t 1 secRunning test accept-test.t accept() failed to use addr & addrlen parameters!
Test accept-test.t failed with ret 1 Running test across-fork.t 0 sec Running test b19062a56726.t 0 sec Running test b5837bd5311d.t 0 sec Running test buf-ring.t 0 sec Running test ce593a6c480a.t 1 sec Running test close-opath.t 0 sec Running test connect.t 0 sec Running test cq-full.t 0 secRunning test cq-overflow.t cq-overflow.t: cq-overflow.c:298: submit_one_nop: Assertion `ret == 1' failed. ./runtests.sh: line 66: 7389 Aborted timeout -s INT -k $TIMEOUT $TIMEOUT "${test_exec[@]}"
Test cq-overflow.t failed with ret 134 Running test cq-peek-batch.t 0 sec Running test cq-ready.t 0 sec Running test cq-size.t 0 secRunning test d4ae271dfaae.t SQPOLL skipped for regular user
SkippedRunning test d77a67ed5f27.t SQPOLL skipped for regular user
SkippedRunning test defer.t SQPOLL skipped for regular user
Skipped Running test defer-taskrun.t Skipped Running test double-poll-crash.t Skipped Running test drop-submit.t 0 sec Running test eeed8b54e0df.t 0 secRunning test empty-eownerdead.t SQPOLL skipped for regular user
Skipped Running test eventfd.t 0 sec Running test eventfd-disable.t 0 sec Running test eventfd-reg.t 6 sec Running test eventfd-ring.t 0 sec Running test exec-target.t 0 sec Running test exit-no-cleanup.t 0 sec Running test fadvise.t 0 sec Running test fallocate.t 0 secRunning test fc2a85cb02ef.t Test needs failslab/fail_futex/fail_page_alloc enabled, skipped
Skipped Running test fd-pass.t SkippedRunning test file-register.t Skipping files not supported
file alloc ranges are not supported, skip 4 sec Running test files-exit-hang-poll.t 1 sec Running test files-exit-hang-timeout.t 1 sec Running test file-update.t 1 sec Running test file-verify.t 4 sec Running test fixed-buf-iter.t 0 sec Running test fixed-link.t 0 sec Running test fixed-reuse.t SkippedRunning test fpos.t inconsistent reads, got 0s:8192 1s:6144
f_pos incorrect, expected 14336 have 7 failed read async=0 blocksize=7 Test fpos.t failed with ret 255 Running test fsync.t 0 secRunning test hardlink.t linkat not supported, skipping
SkippedRunning test io-cancel.t read got cancelled or wait failed
test_dont_cancel_another_ring() failed Test io-cancel.t failed with ret 1 Running test iopoll.t 1 secRunning test iopoll-leak.t Test iopoll-leak.t timed out (may not be a failure)
Running test io_uring_enter.t 0 sec Running test io_uring_passthrough.t SkippedRunning test io_uring_register.t Unable to map a huge page. Try increasing /proc/sys/vm/nr_hugepages by at least 1.
Skipping the hugepage test 0 secRunning test io_uring_setup.t expected -22, got -1
FAIL Test io_uring_setup.t failed with ret 1 Running test lfs-openat.t 0 sec Running test lfs-openat-write.t 0 sec Running test link.t 0 sec Running test link_drain.t 1 sec Running test link-timeout.t 1 sec Running test madvise.t 0 secRunning test mkdir.t mkdirat not supported, skipping
Skipped Running test msg-ring.t Skipped SkippedRunning test multicqes_drain.t Test multicqes_drain.t timed out (may not be a failure)
Running test nolibc.t Skipped Running test nop-all-sizes.t 0 sec Running test nop.t 0 secRunning test openat2.t fixed open isn't supported
0 secRunning test open-close.t close for fixed files is not supported
0 sec Running test open-direct-link.t 0 sec Running test open-direct-pick.t 0 secRunning test personality.t Not root, skipping
0 sec Running test pipe-eof.t 0 sec Running test pipe-reuse.t 0 sec Running test poll.t 0 sec Running test poll-cancel.t 0 sec Running test poll-cancel-all.t 0 sec Running test poll-cancel-ton.t 0 sec Running test poll-link.t 1 sec Running test poll-many.t 6 secRunning test poll-mshot-update.t no poll update, skip
0 secRunning test poll-mshot-overflow.t ./poll-mshot-overflow.t: test(false) failed
Skipped Running test poll-ring.t 0 sec Running test poll-v-poll.t 0 sec Running test pollfree.t 0 sec Running test probe.t 0 secRunning test read-before-exit.t ./runtests.sh: line 66: 7853 Killed timeout -s INT -k $TIMEOUT $TIMEOUT "${test_exec[@]}"
Test read-before-exit.t failed with ret 137Running test read-write.t SQPOLL skipped for regular user
SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user SQPOLL skipped for regular user Not root, skipping test_write_efbig SQPOLL skipped for regular user SQPOLL skipped for regular user 2 sec Running test recv-msgall.t 0 secRunning test recv-msgall-stream.t got wrong length: 256
test recv failed Test recv-msgall-stream.t failed with ret 1 Running test recv-multishot.t Skipped Running test register-restrictions.t 1 secRunning test rename.t Rename not supported, skipping
0 sec Running test ringbuf-read.t 0 sec Running test ring-leak2.t 1 secRunning test ring-leak.t Test ring-leak.t timed out (may not be a failure) Running test rsrc_tags.t doesn't support rsrc tags, skip
0 sec Running test rw_merge_test.t 0 sec Running test self.t 0 secRunning test sendmsg_fs_cve.t chroot not allowed, skip
0 secRunning test send_recv.t SQPOLL skipped for regular user
SQPOLL skipped for regular user 0 sec Running test send_recvmsg.t 0 sec Running test shared-wq.t 0 sec Running test short-read.t 0 secRunning test shutdown.t Shutdown not supported, skipping
0 sec Running test sigfd-deadlock.t 0 secRunning test skip-cqe.t IOSQE_CQE_SKIP_SUCCESS is not supported, skip
1 secRunning test socket.t No socket support, skipping
0 sec Running test socket-rw.t 0 sec Running test socket-rw-eagain.t 0 secRunning test socket-rw-offset.t Got -29, expected 128
Test socket-rw-offset.t failed with ret 1 Running test splice.t 0 sec Running test sq-full.t 0 sec Running test sq-full-cpp.t 0 sec Running test sqpoll-cancel-hang.t 1 sec Running test sqpoll-disable-exit.t 1 secRunning test sq-poll-dup.t queue_init: -1/0
test 0 0 failed Test sq-poll-dup.t failed with ret 1Running test sqpoll-exit-hang.t ./sqpoll-exit-hang.t: skipped, not root
0 secRunning test sq-poll-kthread.t SQPOLL skipped for regular user
test_sq_poll_kthread_stopped_exit failed Test sq-poll-kthread.t failed with ret 2Running test sq-poll-share.t queue_init: -1/0
Test sq-poll-share.t failed with ret 1Running test sqpoll-sleep.t ./sqpoll-sleep.t: skipped, not root
0 sec Running test sq-space_left.t 0 secRunning test stdout.t This is a pipe test
This is a fixed pipe test 0 sec Running test submit-and-wait.t 1 secRunning test submit-link-fail.t cancel failed 0, ud 0
failed 1, hard 0, drain 0,link_last 0, size 2, idx 1 Test submit-link-fail.t failed with ret 1 Running test submit-reuse.t 4 secRunning test sync-cancel.t Test sync-cancel.t timed out (may not be a failure) Running test symlink.t symlinkat not supported, skipping
0 sec Running test teardowns.t 0 secRunning test thread-exit.t cqe->res=-125, Expected 512
Test thread-exit.t failed with ret 1Running test timeout.t ./runtests.sh: line 66: 8367 Segmentation fault timeout -s INT -k $TIMEOUT $TIMEOUT "${test_exec[@]}"
Test timeout.t failed with ret 139Running test timeout-new.t feature IORING_FEAT_EXT_ARG not supported, skipping.
0 sec Running test timeout-overflow.t Skipped Running test tty-write-dpoll.t 0 secRunning test unlink.t Unlink not supported, skipping
0 sec Running test wakeup-hang.t 2 secRunning test xattr.t No xattr support, skipping
0 secRunning test skip-cqe.t IOSQE_CQE_SKIP_SUCCESS is not supported, skip
0 sec [1]Running test single-issuer.t SETUP_SINGLE_ISSUER is not supported, skip
Skipped Running test send-zerocopy.t Skipped Running test statx.t 0 secRunning test sq-full-cpp.t 0 sec [0] Tests timed out (4): <iopoll-leak.t> <multicqes_drain.t> <ring-leak.t> <sync-cancel.t> Tests failed (15): <accept.t> <accept-test.t> <cq-overflow.t> <fpos.t> <io-cancel.t> <io_uring_setup.t> <read-before-exit.t> <recv-msgall-stream.t> <socket-rw-offset.t> <sq-poll-dup.t> <sq-poll-kthread.t> <sq-poll-share.t> <submit-link-fail.t> <thread-exit.t> <timeout.t>
make[1]: *** [Makefile:231: runtests] Error 1make[1]: Leaving directory '/tmp/autopkgtest-lxc.v8gx_5j5/downtmp/build.ksh/src/test'
make: *** [Makefile:21: runtests] Error 2 s390x has the following ending:Tests timed out (4): <iopoll-leak.t> <multicqes_drain.t> <ring-leak.t> <sync-cancel.t> Tests failed (18): <accept.t> <accept-test.t> <cq-overflow.t> <fpos.t> <io-cancel.t> <io_uring_setup.t> <read-before-exit.t> <recv-msgall-stream.t> <recv-multishot.t> <rw_merge_test.t> <send_recv.t> <socket-rw-offset.t> <sq-poll-dup.t> <sq-poll-kthread.t> <sq-poll-share.t> <submit-link-fail.t> <thread-exit.t> <timeout.t>
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