Comments (6)
Vyom-Yadav
commented on June 25, 2024
/retitle [Flaking Test] integration-master (goroutine leak detection)
from kubernetes.
aojea
commented on June 25, 2024
Some server is not stopping gracefully on that test
=== FAIL: test/integration/kubelet (0.00s)
I0521 08:57:09.471381 113893 etcd.go:71] etcd already running at http://127.0.0.1:2379/
PASS
E0521 08:58:19.969370 113893 etcd.go:221] "EtcdMain goroutine check" err=<
found unexpected goroutines:
[Goroutine 29874 in state select, 1 minutes, with golang.org/x/net/http2.(*serverConn).serve on top of the stack:
golang.org/x/net/http2.(*serverConn).serve(0xc00d2c4000)
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/server.go:941 +0x897
golang.org/x/net/http2.(*Server).ServeConn(0xc00382a5f0, {0x3a38a50, 0xc00d071c08}, 0xc006733b30)
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/server.go:532 +0xbad
golang.org/x/net/http2.ConfigureServer.func1(0xc002a55c20, 0xc00d071c08, {0x39f5420, 0xc00c8470c0})
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/server.go:322 +0x125
net/http.(*conn).serve(0xc00c51ac60, {0x3a29ed0, 0xc00482f7d0})
/usr/local/go/src/net/http/server.go:1947 +0x12f3
created by net/http.(*Server).Serve in goroutine 2468
/usr/local/go/src/net/http/server.go:3285 +0x4b4
Goroutine 29866 in state IO wait, 1 minutes, with internal/poll.runtime_pollWait on top of the stack:
internal/poll.runtime_pollWait(0x7f6bb04788a8, 0x72)
/usr/local/go/src/runtime/netpoll.go:345 +0x85
internal/poll.(*pollDesc).wait(0xc00b41f700?, 0xc005332000?, 0x0)
/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27
internal/poll.(*pollDesc).waitRead(...)
/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00b41f700, {0xc005332000, 0xa80, 0xa80})
/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a
net.(*netFD).Read(0xc00b41f700, {0xc005332000?, 0x7f6bb033de88?, 0xc00b36e978?})
/usr/local/go/src/net/fd_posix.go:55 +0x25
net.(*conn).Read(0xc004791250, {0xc005332000?, 0xc00a5d1938?, 0x41467b?})
/usr/local/go/src/net/net.go:179 +0x45
crypto/tls.(*atLeastReader).Read(0xc00b36e978, {0xc005332000?, 0x0?, 0xc00b36e978?})
/usr/local/go/src/crypto/tls/conn.go:806 +0x3b
bytes.(*Buffer).ReadFrom(0xc00cb65430, {0x39f7500, 0xc00b36e978})
/usr/local/go/src/bytes/buffer.go:211 +0x98
crypto/tls.(*Conn).readFromUntil(0xc00cb65188, {0x39f4cc0, 0xc004791250}, 0xc00a5d1980?)
/usr/local/go/src/crypto/tls/conn.go:828 +0xde
crypto/tls.(*Conn).readRecordOrCCS(0xc00cb65188, 0x0)
/usr/local/go/src/crypto/tls/conn.go:626 +0x3cf
crypto/tls.(*Conn).readRecord(...)
/usr/local/go/src/crypto/tls/conn.go:588
crypto/tls.(*Conn).Read(0xc00cb65188, {0xc006601000, 0x1000, 0x4481a9?})
/usr/local/go/src/crypto/tls/conn.go:1370 +0x156
bufio.(*Reader).Read(0xc005330de0, {0xc0062b2f20, 0x9, 0x46243e?})
/usr/local/go/src/bufio/bufio.go:241 +0x197
io.ReadAtLeast({0x39f3f40, 0xc005330de0}, {0xc0062b2f20, 0x9, 0x9}, 0x9)
/usr/local/go/src/io/io.go:335 +0x90
io.ReadFull(...)
/usr/local/go/src/io/io.go:354
golang.org/x/net/http2.readFrameHeader({0xc0062b2f20, 0x9, 0x9c9a05?}, {0x39f3f40?, 0xc005330de0?})
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/frame.go:237 +0x65
golang.org/x/net/http2.(*Framer).ReadFrame(0xc0062b2ee0)
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/frame.go:498 +0x85
golang.org/x/net/http2.(*clientConnReadLoop).run(0xc00a5d1fa8)
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/transport.go:2429 +0xd8
golang.org/x/net/http2.(*ClientConn).readLoop(0xc00e3c4d80)
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/transport.go:2325 +0x65
created by golang.org/x/net/http2.(*ClientConn).goRun in goroutine 29865
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/transport.go:369 +0x2d
Goroutine 29853 in state IO wait, 1 minutes, with internal/poll.runtime_pollWait on top of the stack:
internal/poll.runtime_pollWait(0x7f6bb3242700, 0x72)
/usr/local/go/src/runtime/netpoll.go:345 +0x85
internal/poll.(*pollDesc).wait(0xc00b704480?, 0xc00d19efc0?, 0x0)
/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27
internal/poll.(*pollDesc).waitRead(...)
/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00b704480, {0xc00d19efc0, 0x240, 0x240})
/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a
net.(*netFD).Read(0xc00b704480, {0xc00d19efc0?, 0x7f6bb033de88?, 0xc00b36e960?})
/usr/local/go/src/net/fd_posix.go:55 +0x25
net.(*conn).Read(0xc000511b90, {0xc00d19efc0?, 0xc00a3aea58?, 0x41467b?})
/usr/local/go/src/net/net.go:179 +0x45
crypto/tls.(*atLeastReader).Read(0xc00b36e960, {0xc00d19efc0?, 0x0?, 0xc00b36e960?})
/usr/local/go/src/crypto/tls/conn.go:806 +0x3b
bytes.(*Buffer).ReadFrom(0xc00d071eb0, {0x39f7500, 0xc00b36e960})
/usr/local/go/src/bytes/buffer.go:211 +0x98
crypto/tls.(*Conn).readFromUntil(0xc00d071c08, {0x39f4cc0, 0xc000511b90}, 0xc00a3aeaa0?)
/usr/local/go/src/crypto/tls/conn.go:828 +0xde
crypto/tls.(*Conn).readRecordOrCCS(0xc00d071c08, 0x0)
/usr/local/go/src/crypto/tls/conn.go:626 +0x3cf
crypto/tls.(*Conn).readRecord(...)
/usr/local/go/src/crypto/tls/conn.go:588
crypto/tls.(*Conn).Read(0xc00d071c08, {0xc00d2ba200, 0x9, 0x455bc6?})
/usr/local/go/src/crypto/tls/conn.go:1370 +0x156
io.ReadAtLeast({0x7f6bb0477f58, 0xc00d071c08}, {0xc00d2ba200, 0x9, 0x9}, 0x9)
/usr/local/go/src/io/io.go:335 +0x90
io.ReadFull(...)
/usr/local/go/src/io/io.go:354
golang.org/x/net/http2.readFrameHeader({0xc00d2ba200, 0x9, 0x0?}, {0x7f6bb0477f58?, 0xc00d071c08?})
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/frame.go:237 +0x65
golang.org/x/net/http2.(*Framer).ReadFrame(0xc00d2ba1c0)
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/frame.go:498 +0x85
golang.org/x/net/http2.(*serverConn).readFrames(0xc00d2c4000)
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/server.go:821 +0x87
created by golang.org/x/net/http2.(*serverConn).serve in goroutine 29874
/home/prow/go/src/k8s.io/kubernetes/vendor/golang.org/x/net/http2/server.go:933 +0x56a
]
>
FAIL k8s.io/kubernetes/test/integration/kubelet 70.654s
from kubernetes.
MadhavJivrajani
commented on June 25, 2024
Similar reason: #122051
from kubernetes.
MadhavJivrajani
commented on June 25, 2024
Its either not terminating gracefully or there is a request that isn't being being served in a timely manner, because I also see a bunch of goroutines waiting on the netpoller.
from kubernetes.
seans3
commented on June 25, 2024
/triage accepted (for SIG api-machinery)
from kubernetes.
k8s-ci-robot
commented on June 25, 2024
@seans3: The label(s) triage/(for, triage/sig, triage/api-machinery) cannot be applied, because the repository doesn't have them.
In response to this:
/triage accepted (for SIG api-machinery)
Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.
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Related Issues (20)
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- Kubernets service not distributing traffic in equally , seeing imbalance in traffic . HOT 14
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- Enhancement: allow to filter what fields to return from the API HOT 9
- [Failing Test] ci-crio-cgroupv1-node-e2e-conformance (Swap Tests) HOT 3
- [Flaking Test] ci-node-e2e (Container Lifecycle) HOT 11
- Migrate existing features to versioned feature gate HOT 4
- verification machinery for compatibility version HOT 3
- [Flaking Test] TestLog/stateful_set_logs_with_all_pods HOT 4
- Pod deleted during image pull still starts HOT 10
- ValidatingAdmissionPolicy objects have different runtime type compared to CRDValidationRules HOT 8
- `kube-proxy`'s `--healthz-bind-address` should support IPv4 and IPv6 simultaneously (dual stack) HOT 24
- Bug: securityContext appArmorProfile unconfined not working with containerd HOT 5
- The old pod log file is not deleted from the /var/log/pods/ directory HOT 14
- Job controller reports the count of terminating pods with unnecessary delay HOT 4
- tracking issue; bump pause to 3.10 HOT 4
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