by jphilbin@google.com:
What steps will reproduce the problem?
No go version currently installed.
$ hg clone -u release https://code.google.com/p/go
$ cd go/src
$ ./all.bash
Get the following failure:
===
--- FAIL: TestBlockProfile (0.17 seconds)
pprof_test.go:332: Bad chan recv entry, expect:
[0-9]+ [0-9]+ @ 0x[0-9,a-f]+ 0x[0-9,a-f]+ 0x[0-9,a-f]+ 0x[0-9,a-f]+ 0x[0-9,a-f]+
# 0x[0-9,a-f]+ runtime\.chanrecv1\+0x[0-9,a-f]+ .*/src/pkg/runtime/chan.c:[0-9]+
# 0x[0-9,a-f]+ runtime/pprof_test\.blockChanRecv\+0x[0-9,a-f]+ .*/src/pkg/runtime/pprof/pprof_test.go:[0-9]+
# 0x[0-9,a-f]+ runtime/pprof_test\.TestBlockProfile\+0x[0-9,a-f]+ .*/src/pkg/runtime/pprof/pprof_test.go:[0-9]+
got:
--- contention:
cycles/second=1659580313
27164213 1 @ 0x4052e2 0x439bec 0x439229 0x4325eb 0x417a30
# 0x4052e2 runtime.selectgo+0x12 /home/jphilbin/go/src/pkg/runtime/chan.c:840
# 0x439bec runtime/pprof_test.blockSelectSendSync+0x12c /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:386
# 0x439229 runtime/pprof_test.TestBlockProfile+0x189 /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:320
# 0x4325eb testing.tRunner+0x8b /home/jphilbin/go/src/pkg/testing/testing.go:391
17075383 1 @ 0x45e596 0x439c64 0x439229 0x4325eb 0x417a30
# 0x45e596 sync.(*Mutex).Lock+0xd6 /home/jphilbin/go/src/pkg/sync/mutex.go:66
# 0x439c64 runtime/pprof_test.blockMutex+0x74 /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:399
# 0x439229 runtime/pprof_test.TestBlockProfile+0x189 /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:320
# 0x4325eb testing.tRunner+0x8b /home/jphilbin/go/src/pkg/testing/testing.go:391
17055513 1 @ 0x404c68 0x43998b 0x439229 0x4325eb 0x417a30
# 0x404c68 runtime.chanrecv1+0x38 /home/jphilbin/go/src/pkg/runtime/chan.c:446
# 0x43998b runtime/pprof_test.blockChanClose+0x9b /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:363
# 0x439229 runtime/pprof_test.TestBlockProfile+0x189 /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:320
# 0x4325eb testing.tRunner+0x8b /home/jphilbin/go/src/pkg/testing/testing.go:391
17000189 1 @ 0x404c1c 0x4398e0 0x439229 0x4325eb 0x417a30
# 0x404c1c runtime.chansend1+0x4c /home/jphilbin/go/src/pkg/runtime/chan.c:438
# 0x4398e0 runtime/pprof_test.blockChanSend+0xa0 /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:354
# 0x439229 runtime/pprof_test.TestBlockProfile+0x189 /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:320
# 0x4325eb testing.tRunner+0x8b /home/jphilbin/go/src/pkg/testing/testing.go:391
16926852 1 @ 0x4052e2 0x439ab1 0x439229 0x4325eb 0x417a30
# 0x4052e2 runtime.selectgo+0x12 /home/jphilbin/go/src/pkg/runtime/chan.c:840
# 0x439ab1 runtime/pprof_test.blockSelectRecvAsync+0x121 /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:373
# 0x439229 runtime/pprof_test.TestBlockProfile+0x189 /home/jphilbin/go/src/pkg/runtime/pprof/pprof_test.go:320
# 0x4325eb testing.tRunner+0x8b /home/jphilbin/go/src/pkg/testing/testing.go:391
FAIL
FAIL runtime/pprof 8.001s
===
Which operating system are you using?
Ubuntu 12.10 amd64
Which version are you using? (run 'go version')
go version go1.2 linux/amd64
