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cmd/compile/internal/test: TestPGOIntendedInliningShiftedLines failures #69031

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gopherbot opened this issue Aug 23, 2024 · 2 comments
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cmd/compile/internal/test: TestPGOIntendedInliningShiftedLines failures #69031

gopherbot opened this issue Aug 23, 2024 · 2 comments
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NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

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@gopherbot
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#!watchflakes
default <- pkg == "cmd/compile/internal/test" && test == "TestPGOIntendedInliningShiftedLines"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestPGOIntendedInliningShiftedLines
=== PAUSE TestPGOIntendedInliningShiftedLines
=== CONT  TestPGOIntendedInliningShiftedLines
    pgo_inl_test.go:40: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -c -o /home/swarming/.swarming/w/ir/x/t/TestPGOIntendedInliningShiftedLines2752217395/001/test.exe -gcflags=-m -m -pgoprofile=inline_hot.pprof -d=pgoinlinebudget=160,pgoinlinecdfthreshold=90
    pgo_inl_test.go:43: build failed: exit status 2, output:
        SIGSEGV: segmentation violation
        PC=0x56870 m=13 sigcode=1 addr=0xc0
        
        goroutine 0 gp=0x3f48385500 m=13 mp=0x3f48300e08 [idle]:
        runtime.preemptone(0x3f48385500?)
...
        a5  0x2d97b75f	a6  0x29ab0c57
        a7  0x5a1d	s2  0x3f4871fed0
        s3  0x3f48300e08	s4  0x3f48710000
        s5  0x9db645761046966e	s6  0xaae16cda1d316e49
        s7  0x396fed72349c71f0	s8  0x3f48048690
        s9  0x2beb24e87e925294	s10 0x6c9640
        s11 0x3f48385500	t3  0x2d7578f241bf28
        t4  0xffffffffffffffff	t5  0x80ed470d49
        t6  0x1	pc  0x56870
--- FAIL: TestPGOIntendedInliningShiftedLines (1.88s)

— watchflakes
@gopherbot gopherbot added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Aug 23, 2024
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/compile/internal/test" && test == "TestPGOIntendedInliningShiftedLines"
2024-08-22 17:12 gotip-linux-riscv64 go@c7faf7f5 cmd/compile/internal/test.TestPGOIntendedInliningShiftedLines (log) 
=== RUN   TestPGOIntendedInliningShiftedLines
=== PAUSE TestPGOIntendedInliningShiftedLines
=== CONT  TestPGOIntendedInliningShiftedLines
    pgo_inl_test.go:40: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -c -o /home/swarming/.swarming/w/ir/x/t/TestPGOIntendedInliningShiftedLines2752217395/001/test.exe -gcflags=-m -m -pgoprofile=inline_hot.pprof -d=pgoinlinebudget=160,pgoinlinecdfthreshold=90
    pgo_inl_test.go:43: build failed: exit status 2, output:
        SIGSEGV: segmentation violation
        PC=0x56870 m=13 sigcode=1 addr=0xc0
        
        goroutine 0 gp=0x3f48385500 m=13 mp=0x3f48300e08 [idle]:
        runtime.preemptone(0x3f48385500?)
...
        a5  0x2d97b75f	a6  0x29ab0c57
        a7  0x5a1d	s2  0x3f4871fed0
        s3  0x3f48300e08	s4  0x3f48710000
        s5  0x9db645761046966e	s6  0xaae16cda1d316e49
        s7  0x396fed72349c71f0	s8  0x3f48048690
        s9  0x2beb24e87e925294	s10 0x6c9640
        s11 0x3f48385500	t3  0x2d7578f241bf28
        t4  0xffffffffffffffff	t5  0x80ed470d49
        t6  0x1	pc  0x56870
--- FAIL: TestPGOIntendedInliningShiftedLines (1.88s)

— watchflakes

@mengzhuo
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Related to #68862 , closed

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