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x/net/http2: TestServerMaxHandlerGoroutines failures #63892

Open gopherbot opened 10 months ago

gopherbot commented 10 months ago 
#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServerMaxHandlerGoroutines"

Issue created automatically to collect these failures.

Example (log):

--- FAIL: TestServerMaxHandlerGoroutines (1.61s)
    http2_test.go:67: 2023/11/01 17:49:02 http2: server connection error from 127.0.0.1:23900: connection error: ENHANCE_YOUR_CALM
    server_test.go:363: Error writing HEADERS: write tcp 127.0.0.1:23900->127.0.0.1:23899: write: broken pipe
    server_test.go:265: Framer write log:
        2023-11-01 17:49:01.318808001 Framer 0x29658100: wrote SETTINGS len=0
        2023-11-01 17:49:01.323699749 Framer 0x29658100: wrote SETTINGS flags=ACK len=0
        2023-11-01 17:49:01.328010973 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=1 len=16
        2023-11-01 17:49:01.343804037 Framer 0x29658100: wrote RST_STREAM stream=1 len=4 ErrCode=CANCEL
        2023-11-01 17:49:01.35445884 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=3 len=4
        2023-11-01 17:49:01.360833149 Framer 0x29658100: wrote RST_STREAM stream=3 len=4 ErrCode=CANCEL
...
        2023-11-01 17:49:02.504166676 Framer 0x29658100: wrote RST_STREAM stream=103 len=4 ErrCode=CANCEL
        2023-11-01 17:49:02.508353315 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=105 len=4
        2023-11-01 17:49:02.513762515 Framer 0x29658100: wrote RST_STREAM stream=105 len=4 ErrCode=CANCEL
        2023-11-01 17:49:02.517185921 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=107 len=4
        2023-11-01 17:49:02.522444181 Framer 0x29658100: wrote RST_STREAM stream=107 len=4 ErrCode=CANCEL
        2023-11-01 17:49:02.578611862 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=109 len=4
        2023-11-01 17:49:02.586057167 Framer 0x29658100: wrote RST_STREAM stream=109 len=4 ErrCode=CANCEL
        2023-11-01 17:49:02.625205683 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=111 len=4
        2023-11-01 17:49:02.626243502 Framer 0x29658100: wrote RST_STREAM stream=111 len=4 ErrCode=CANCEL
        2023-11-01 17:49:02.626746838 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=113 len=4

— watchflakes

gopherbot commented 10 months ago

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServerMaxHandlerGoroutines"
2023-10-31 21:19 freebsd-arm-paulzhol net@4865e2af go@34a5830c x/net/http2.TestServerMaxHandlerGoroutines (log) --- FAIL: TestServerMaxHandlerGoroutines (1.61s) http2_test.go:67: 2023/11/01 17:49:02 http2: server connection error from 127.0.0.1:23900: connection error: ENHANCE_YOUR_CALM server_test.go:363: Error writing HEADERS: write tcp 127.0.0.1:23900->127.0.0.1:23899: write: broken pipe server_test.go:265: Framer write log: 2023-11-01 17:49:01.318808001 Framer 0x29658100: wrote SETTINGS len=0 2023-11-01 17:49:01.323699749 Framer 0x29658100: wrote SETTINGS flags=ACK len=0 2023-11-01 17:49:01.328010973 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=1 len=16 2023-11-01 17:49:01.343804037 Framer 0x29658100: wrote RST_STREAM stream=1 len=4 ErrCode=CANCEL 2023-11-01 17:49:01.35445884 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=3 len=4 2023-11-01 17:49:01.360833149 Framer 0x29658100: wrote RST_STREAM stream=3 len=4 ErrCode=CANCEL ... 2023-11-01 17:49:02.504166676 Framer 0x29658100: wrote RST_STREAM stream=103 len=4 ErrCode=CANCEL 2023-11-01 17:49:02.508353315 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=105 len=4 2023-11-01 17:49:02.513762515 Framer 0x29658100: wrote RST_STREAM stream=105 len=4 ErrCode=CANCEL 2023-11-01 17:49:02.517185921 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=107 len=4 2023-11-01 17:49:02.522444181 Framer 0x29658100: wrote RST_STREAM stream=107 len=4 ErrCode=CANCEL 2023-11-01 17:49:02.578611862 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=109 len=4 2023-11-01 17:49:02.586057167 Framer 0x29658100: wrote RST_STREAM stream=109 len=4 ErrCode=CANCEL 2023-11-01 17:49:02.625205683 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=111 len=4 2023-11-01 17:49:02.626243502 Framer 0x29658100: wrote RST_STREAM stream=111 len=4 ErrCode=CANCEL 2023-11-01 17:49:02.626746838 Framer 0x29658100: wrote HEADERS flags=END_STREAM|END_HEADERS stream=113 len=4

— watchflakes