Mock Version: 3.5 ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/golang-github-sasha-s-deadlock.spec'], chrootPath='/var/lib/mock/fedora-rawhide-x86_64-1679290060.585211/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=timeout=0uid=1000gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.f5caidp1:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=True) Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.f5caidp1:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11'] Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '38042f5de0544c3ebc229613493cca41', '-D', '/var/lib/mock/fedora-rawhide-x86_64-1679290060.585211/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.f5caidp1:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;\\007"', '--setenv=PS1= \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/golang-github-sasha-s-deadlock.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False Building target platforms: x86_64 Building for target x86_64 setting SOURCE_DATE_EPOCH=1674086400 Wrote: /builddir/build/SRPMS/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.src.rpm Child return code was: 0 ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/golang-github-sasha-s-deadlock.spec'], chrootPath='/var/lib/mock/fedora-rawhide-x86_64-1679290060.585211/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=timeout=0uid=1000gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.f5caidp1:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=True) Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.f5caidp1:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11'] Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '9ec1d270554e46d28ed14ac64275dc25', '-D', '/var/lib/mock/fedora-rawhide-x86_64-1679290060.585211/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.f5caidp1:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;\\007"', '--setenv=PS1= \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/golang-github-sasha-s-deadlock.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False Building target platforms: x86_64 Building for target x86_64 setting SOURCE_DATE_EPOCH=1674086400 Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.nxMi55 + umask 022 + cd /builddir/build/BUILD + cd /builddir/build/BUILD + rm -rf go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 + /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0.tar.gz + STATUS=0 + '[' 0 -ne 0 ']' + cd go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 + /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w . + rm -fr /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/vendor + [[ ! -e /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/bin ]] + install -m 0755 -vd /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/bin install: creating directory '/builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build' install: creating directory '/builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/bin' + export GOPATH=/builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build:/usr/share/gocode + GOPATH=/builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build:/usr/share/gocode + [[ ! -e /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock ]] ++ dirname /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock + install -m 0755 -vd /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s install: creating directory '/builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src' install: creating directory '/builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com' install: creating directory '/builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s' + ln -fs /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock + cd /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock + RPM_EC=0 ++ jobs -p + exit 0 Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.FI8BbI + umask 022 + cd /builddir/build/BUILD + '[' /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64 '!=' / ']' + rm -rf /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64 ++ dirname /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64 + mkdir -p /builddir/build/BUILDROOT + mkdir /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64 + cd go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 + cd /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock + IFS= + gosupfiles= + mapfile -t gosupfilesA + go-rpm-integration install -i github.com/sasha-s/go-deadlock -b /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/bin -s /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build -o golang-github-sasha-s-deadlock-devel.file-list -O /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 -V 0.2.0-19.20230119git1595213.fc39 -C 1595213edefa28ca5047b00340c63557f9c051d0 -p /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64 -g /usr/share/gocode -r '.*example.*' Installing: github.com/sasha-s/go-deadlock + IFS= +++ realpath -e --relative-base=. Readme.md +++ sort -u ++ listfiles_include=Readme.md ++ echo Readme.md + godocs=Readme.md + [[ -n Readme.md ]] + IFS= + read -r f + echo %doc '"Readme.md"' + IFS= + read -r f + IFS= +++ realpath -e --relative-base=. LICENSE +++ sort -u ++ listfiles_include=LICENSE ++ echo LICENSE + golicenses=LICENSE + [[ -n LICENSE ]] + IFS= + read -r f + echo %license '"LICENSE"' + IFS= + read -r f + /usr/lib/rpm/check-buildroot + /usr/lib/rpm/redhat/brp-ldconfig + /usr/lib/rpm/brp-compress + /usr/lib/rpm/brp-strip /usr/bin/strip + /usr/lib/rpm/brp-strip-comment-note /usr/bin/strip /usr/bin/objdump + /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip + /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip + /usr/lib/rpm/check-rpaths + /usr/lib/rpm/redhat/brp-mangle-shebangs + /usr/lib/rpm/brp-remove-la-files + env /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0 -j2 + /usr/lib/rpm/redhat/brp-python-hardlink Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.KyEKqv + umask 022 + cd /builddir/build/BUILD + cd go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 + LDFLAGS=' -X github.com/sasha-s/go-deadlock/version.commit=1595213edefa28ca5047b00340c63557f9c051d0 -X github.com/sasha-s/go-deadlock/version=0.2.0' + GO_TEST_FLAGS='-buildmode pie -compiler gc' + GO_TEST_EXT_LD_FLAGS='-Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes ' + go-rpm-integration check -i github.com/sasha-s/go-deadlock -b /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/bin -s /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build -V 0.2.0-19.20230119git1595213.fc39 -C 1595213edefa28ca5047b00340c63557f9c051d0 -p /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64 -g /usr/share/gocode -r '.*example.*' Testing in: /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src PATH: /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin GOPATH: /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build:/usr/share/gocode GO111MODULE: off command: go test -buildmode pie -compiler gc -ldflags " -X github.com/sasha-s/go-deadlock/version.commit=1595213edefa28ca5047b00340c63557f9c051d0 -X github.com/sasha-s/go-deadlock/version=0.2.0 -extldflags '-Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '" testing: github.com/sasha-s/go-deadlock github.com/sasha-s/go-deadlock POTENTIAL DEADLOCK: Inconsistent locking. saw this ordering in one goroutine: happened before deadlock.go:117 go-deadlock.(*RWMutex).Lock { lock(m.mu.Lock, m) } <<<<< happened after deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< in another goroutine: happened before deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< happened after deadlock.go:138 go-deadlock.(*RWMutex).RLock { lock(m.mu.RLock, m) } <<<<< Other goroutines holding locks: goroutine 319 lock 0xc0000a60d8 deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< POTENTIAL DEADLOCK: Previous place where the lock was grabbed goroutine 320 lock 0xc0000a6158 deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< Have been trying to lock it again for more than 20ms goroutine 339 lock 0xc0000a6158 Here is what goroutine 320 doing now goroutine 320 [select]: github.com/sasha-s/go-deadlock.TestHardDeadlock(0xc0000e9ba0) /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock/deadlock_test.go:111 +0x279 testing.tRunner(0xc0000e9ba0, 0x55b42fca4a80) /usr/lib/golang/src/testing/testing.go:1576 +0x10b created by testing.(*T).Run /usr/lib/golang/src/testing/testing.go:1629 +0x3ea 2023/03/20 05:29:09 **************** POTENTIAL DEADLOCK: Previous place where the lock was grabbed goroutine 340 lock 0xc0000cc0f0 deadlock.go:138 go-deadlock.(*RWMutex).RLock { lock(m.mu.RLock, m) } <<<<< Have been trying to lock it again for more than 20ms goroutine 343 lock 0xc0000cc0f0 Here is what goroutine 340 doing now goroutine 340 [sleep]: time.Sleep(0x5f5e100) /usr/lib/golang/src/runtime/time.go:195 +0x137 github.com/sasha-s/go-deadlock.TestRWMutex(0xc0000e9d40) /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock/deadlock_test.go:137 +0x205 testing.tRunner(0xc0000e9d40, 0x55b42fca4aa0) /usr/lib/golang/src/testing/testing.go:1576 +0x10b created by testing.(*T).Run /usr/lib/golang/src/testing/testing.go:1629 +0x3ea POTENTIAL DEADLOCK: Previous place where the lock was grabbed goroutine 340 lock 0xc0000cc0f0 deadlock.go:138 go-deadlock.(*RWMutex).RLock { lock(m.mu.RLock, m) } <<<<< Have been trying to lock it again for more than 20ms goroutine 334 lock 0xc0000cc0f0 Here is what goroutine 340 doing now goroutine 340 [select]: github.com/sasha-s/go-deadlock.TestRWMutex(0xc0000e9d40) /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock/deadlock_test.go:145 +0x2b9 testing.tRunner(0xc0000e9d40, 0x55b42fca4aa0) /usr/lib/golang/src/testing/testing.go:1576 +0x10b created by testing.(*T).Run /usr/lib/golang/src/testing/testing.go:1629 +0x3ea POTENTIAL DEADLOCK: Recursive locking: current goroutine 346 lock 0xc0000a6228 deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< Previous place where the lock was grabbed (same goroutine) deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< POTENTIAL DEADLOCK: Recursive locking: current goroutine 345 lock 0xc0000cc120 deadlock.go:117 go-deadlock.(*RWMutex).Lock { lock(m.mu.Lock, m) } <<<<< Previous place where the lock was grabbed (same goroutine) deadlock.go:138 go-deadlock.(*RWMutex).RLock { lock(m.mu.RLock, m) } <<<<< Other goroutines holding locks: goroutine 346 lock 0xc0000a6228 deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< PASS ok github.com/sasha-s/go-deadlock 2.077s github.com/sasha-s/go-deadlock POTENTIAL DEADLOCK: Inconsistent locking. saw this ordering in one goroutine: happened before deadlock.go:117 go-deadlock.(*RWMutex).Lock { lock(m.mu.Lock, m) } <<<<< happened after deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< in another goroutine: happened before deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< happened after deadlock.go:138 go-deadlock.(*RWMutex).RLock { lock(m.mu.RLock, m) } <<<<< Other goroutines holding locks: goroutine 329 lock 0xc0000a60d8 deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< POTENTIAL DEADLOCK: Previous place where the lock was grabbed goroutine 330 lock 0xc0000a6158 deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< Have been trying to lock it again for more than 20ms goroutine 333 lock 0xc0000a6158 Here is what goroutine 330 doing now goroutine 330 [select]: github.com/sasha-s/go-deadlock.TestHardDeadlock(0xc00018a4e0) /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock/deadlock_test.go:111 +0x279 testing.tRunner(0xc00018a4e0, 0x55f7d86caa80) /usr/lib/golang/src/testing/testing.go:1576 +0x10b created by testing.(*T).Run /usr/lib/golang/src/testing/testing.go:1629 +0x3ea 2023/03/20 05:29:12 **************** POTENTIAL DEADLOCK: Previous place where the lock was grabbed goroutine 339 lock 0xc0000200c0 deadlock.go:138 go-deadlock.(*RWMutex).RLock { lock(m.mu.RLock, m) } <<<<< Have been trying to lock it again for more than 20ms goroutine 342 lock 0xc0000200c0 Here is what goroutine 339 doing now goroutine 339 [sleep]: time.Sleep(0x5f5e100) /usr/lib/golang/src/runtime/time.go:195 +0x137 github.com/sasha-s/go-deadlock.TestRWMutex(0xc00010cd00) /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock/deadlock_test.go:137 +0x205 testing.tRunner(0xc00010cd00, 0x55f7d86caaa0) /usr/lib/golang/src/testing/testing.go:1576 +0x10b created by testing.(*T).Run /usr/lib/golang/src/testing/testing.go:1629 +0x3ea POTENTIAL DEADLOCK: Previous place where the lock was grabbed goroutine 339 lock 0xc0000200c0 deadlock.go:138 go-deadlock.(*RWMutex).RLock { lock(m.mu.RLock, m) } <<<<< Have been trying to lock it again for more than 20ms goroutine 344 lock 0xc0000200c0 Here is what goroutine 339 doing now goroutine 339 [select]: github.com/sasha-s/go-deadlock.TestRWMutex(0xc00010cd00) /builddir/build/BUILD/go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0/_build/src/github.com/sasha-s/go-deadlock/deadlock_test.go:145 +0x2b9 testing.tRunner(0xc00010cd00, 0x55f7d86caaa0) /usr/lib/golang/src/testing/testing.go:1576 +0x10b created by testing.(*T).Run /usr/lib/golang/src/testing/testing.go:1629 +0x3ea POTENTIAL DEADLOCK: Recursive locking: current goroutine 347 lock 0xc00001a180 deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< Previous place where the lock was grabbed (same goroutine) deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< POTENTIAL DEADLOCK: Recursive locking: current goroutine 346 lock 0xc0000200d8 deadlock.go:117 go-deadlock.(*RWMutex).Lock { lock(m.mu.Lock, m) } <<<<< Previous place where the lock was grabbed (same goroutine) deadlock.go:138 go-deadlock.(*RWMutex).RLock { lock(m.mu.RLock, m) } <<<<< Other goroutines holding locks: goroutine 347 lock 0xc00001a180 deadlock.go:85 go-deadlock.(*Mutex).Lock { lock(m.mu.Lock, m) } <<<<< PASS ok github.com/sasha-s/go-deadlock 2.058s + RPM_EC=0 ++ jobs -p + exit 0 Processing files: golang-github-sasha-s-deadlock-devel-0.2.0-19.20230119git1595213.fc39.noarch Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.b8ubCa + umask 022 + cd /builddir/build/BUILD + cd go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 + DOCDIR=/builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64/usr/share/doc/golang-github-sasha-s-deadlock-devel + export LC_ALL=C + LC_ALL=C + export DOCDIR + /usr/bin/mkdir -p /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64/usr/share/doc/golang-github-sasha-s-deadlock-devel + cp -pr Readme.md /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64/usr/share/doc/golang-github-sasha-s-deadlock-devel + RPM_EC=0 ++ jobs -p + exit 0 Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.Qp3tqt + umask 022 + cd /builddir/build/BUILD + cd go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 + LICENSEDIR=/builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64/usr/share/licenses/golang-github-sasha-s-deadlock-devel + export LC_ALL=C + LC_ALL=C + export LICENSEDIR + /usr/bin/mkdir -p /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64/usr/share/licenses/golang-github-sasha-s-deadlock-devel + cp -pr LICENSE /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64/usr/share/licenses/golang-github-sasha-s-deadlock-devel + RPM_EC=0 ++ jobs -p + exit 0 grep: warning: stray \ before : grep: warning: stray \ before : grep: warning: stray \ before : grep: warning: stray \ before : grep: warning: stray \ before : grep: warning: stray \ before : grep: warning: stray \ before : grep: warning: stray \ before : Provides: golang(github.com/sasha-s/go-deadlock) = 0.2.0-19.20230119git1595213.fc39 golang(github.com/sasha-s/go-deadlock)(commit=1595213edefa28ca5047b00340c63557f9c051d0) = 0.2.0-19.20230119git1595213.fc39 golang-github-sasha-s-deadlock-devel = 0.2.0-19.20230119git1595213.fc39 golang-ipath(github.com/sasha-s/go-deadlock) = 0.2.0-19.20230119git1595213.fc39 golang-ipath(github.com/sasha-s/go-deadlock)(commit=1595213edefa28ca5047b00340c63557f9c051d0) = 0.2.0-19.20230119git1595213.fc39 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Requires: go-filesystem golang(github.com/petermattis/goid) Obsoletes: golang-github-sasha-s-go-deadlock-devel < 0.2.0-11 Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64 Wrote: /builddir/build/RPMS/golang-github-sasha-s-deadlock-devel-0.2.0-19.20230119git1595213.fc39.noarch.rpm Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.hBoVwW + umask 022 + cd /builddir/build/BUILD + cd go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 + /usr/bin/rm -rf /builddir/build/BUILDROOT/golang-github-sasha-s-deadlock-0.2.0-19.20230119git1595213.fc39.x86_64 + RPM_EC=0 ++ jobs -p + exit 0 Executing(rmbuild): /bin/sh -e /var/tmp/rpm-tmp.mErkAn + umask 022 + cd /builddir/build/BUILD + rm -rf go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0 go-deadlock-1595213edefa28ca5047b00340c63557f9c051d0.gemspec + RPM_EC=0 ++ jobs -p + exit 0 Child return code was: 0