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Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (strace bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHEA-2021:1573
Description of problem: io_uring_setup.gen.test from strace internal testsuite fails on RHEL-8.3.0-20200701.n.0. The testcase failure is reproducible on x86_64 (tests and tests-m32), ppc64le and aarch64. Version-Release number of selected component (if applicable): strace-5.1-1.el8.src.rpm gcc-8.3.1-5.1.el8 RHEL-8.3.0-20200701.n.0 How reproducible: 100% Steps to Reproduce: 1. yum-builddep strace-5.1-1.el8.src.rpm 2. rpm -ivh strace-5.1-1.el8.src.rpm 3. rpmbuild -bc rpmbuild/SPECS/strace.spec 4. make -j2 -k check VERBOSE=1 STRACE=/usr/bin/strace TIMEOUT_DURATION=1500 Actual results: FAIL: io_uring_setup.gen ======================== + /usr/bin/strace -V + TIMEOUT='timeout -k 5 -s XCPU 1500' + timeout -k 5 -s XCPU 1500 true + '[' 1 -eq 0 ']' + exec timeout -k 5 -s XCPU 1500 ./io_uring_setup.gen.test + run_strace_match_diff -a26 -y + args='-a26 -y' + '[' -n '-a26 -y' -a -z '-a26 -y' ']' + set -- -e trace=io_uring_setup -a26 -y + run_prog + '[' 0 -eq 0 ']' + set -- ../io_uring_setup + args=../io_uring_setup + ../io_uring_setup + run_strace -e trace=io_uring_setup -a26 -y ../io_uring_setup + args='-e trace=io_uring_setup -a26 -y ../io_uring_setup' + /usr/bin/strace -o log -e trace=io_uring_setup -a26 -y ../io_uring_setup /usr/bin/strace: umoven: short read (119 < 120) @0xf7f75f89 + match_diff log exp + local output expected error + '[' 2 -eq 0 ']' + output=log + shift + '[' 1 -eq 0 ']' + expected=exp + shift + '[' 0 -eq 0 ']' + error='/usr/bin/strace -e trace=io_uring_setup -a26 -y ../io_uring_setup output mismatch' + check_prog diff + type diff + diff -u -- exp log --- exp 2020-07-01 13:31:32.073202351 +0200 +++ log 2020-07-01 13:31:32.073202351 +0200 @@ -1,5 +1,5 @@ io_uring_setup(4294967295, NULL) = -1 EFAULT (Bad address) io_uring_setup(0, 0xf7f75f89) = -1 EFAULT (Bad address) -io_uring_setup(1, {flags=IORING_SETUP_IOPOLL|IORING_SETUP_SQPOLL|IORING_SETUP_SQ_AFF|0xfffffff8, sq_thread_cpu=0x8f8e8d8c, sq_thread_idle=2475856272, resv={0x9f9e9d9c, 0xa3a2a1a0, 0xa7a6a5a4}}) = -1 EINVAL (Invalid argument) +io_uring_setup(1, {flags=IORING_SETUP_IOPOLL|IORING_SETUP_SQPOLL|IORING_SETUP_SQ_AFF|0xfffffff8, sq_thread_cpu=0x8f8e8d8c, sq_thread_idle=2475856272, resv={0x97969594, 0x9b9a9998, 0x9f9e9d9c, 0xa3a2a1a0, 0xa7a6a5a4}}) = -1 EINVAL (Invalid argument) io_uring_setup(2, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=2, cq_entries=4, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=392}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=280, cqes=320}}) = 3<anon_inode:[io_uring]> +++ exited with 0 +++ + fail_ '/usr/bin/strace -e trace=io_uring_setup -a26 -y ../io_uring_setup output mismatch' + warn_ 'io_uring_setup.gen.test: failed test: /usr/bin/strace -e trace=io_uring_setup -a26 -y ../io_uring_setup output mismatch' + printf '%s\n' 'io_uring_setup.gen.test: failed test: /usr/bin/strace -e trace=io_uring_setup -a26 -y ../io_uring_setup output mismatch' io_uring_setup.gen.test: failed test: /usr/bin/strace -e trace=io_uring_setup -a26 -y ../io_uring_setup output mismatch + exit 1 FAIL io_uring_setup.gen.test (exit status: 1)