runtime: TestCgoCallbackPprof failures #76650
Description
#!watchflakes
default <- pkg == "runtime" && test == "TestCgoCallbackPprof"
Issue created automatically to collect these failures.
Example (log):
=== RUN TestCgoCallbackPprof
=== PAUSE TestCgoCallbackPprof
=== CONT TestCgoCallbackPprof
crash_cgo_test.go:100: /home/swarming/.swarming/w/ir/x/t/go-build349000260/testprogcgo.exe CgoCallbackPprof: exit status 1
crash_cgo_test.go:102: expected "OK\n", but got:
Missing main.go_callback1_callee sample in profile PeriodType: cpu nanoseconds
Period: 10000000
Time: 2025-12-01 13:58:32.327703439 -0800 PST
Duration: 1.0803949s
Samples:
...
10: 0x4fc63f M=1 main.go_callback1_callee /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testprogcgo/callback_pprof.go:132 s=128
main.go_callback1 /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testprogcgo/callback_pprof.go:125 s=122
_cgoexp_0a852ad1625c_go_callback1 _cgo_gotypes.go:687 s=685
11: 0x3b69b3 M=1 runtime.cgocallbackg1 /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/cgocall.go:446 s=382
12: 0x3b664f M=1 runtime.cgocallbackg /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/cgocall.go:350 s=301
13: 0x43ca6b M=1 runtime.cgocallback /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_amd64.s:1165 s=1043
Mappings
1: 0x0/0x0/0x0 [FN]
--- FAIL: TestCgoCallbackPprof (4.72s)