Skip to content

runtime: workbuf is (not) empty on RISC-V #62099

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Closed
mknyszek opened this issue Aug 17, 2023 · 2 comments
Closed

runtime: workbuf is (not) empty on RISC-V #62099

mknyszek opened this issue Aug 17, 2023 · 2 comments
Labels
arch-riscv Issues solely affecting the riscv64 architecture. compiler/runtime Issues related to the Go compiler and/or runtime. FrozenDueToAge help wanted NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
Milestone
Backlog

Comments

@mknyszek
Copy link
Contributor

mknyszek commented Aug 17, 2023 •
edited
Loading 

#!watchflakes
post <- log ~ `workbuf is (not )?empty` && builder == "linux-riscv64-unmatched"

2023-07-31 18:05 linux-riscv64-unmatched go@789980ec (log)
2023-08-01 17:41 linux-riscv64-unmatched net@8ffa475f go@fb6f38dd x/net/internal/timeseries [build] (log)
2023-08-07 00:28 linux-riscv64-unmatched go@41981930 path/filepath [build] (log)
2023-08-08 21:20 linux-riscv64-unmatched go@fe1daf2e net/http_test [build] (log)
2023-08-16 17:51 linux-riscv64-unmatched go@91bea5a2 go/types.TestStdFixed (log)

CC @golang/riscv64
@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Aug 17, 2023
@mknyszek mknyszek mentioned this issue Aug 17, 2023
Open
@dmitshur dmitshur added this to the Backlog milestone Aug 17, 2023
@dmitshur dmitshur added NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. arch-riscv Issues solely affecting the riscv64 architecture. labels Aug 17, 2023
@gopherbot
Copy link
Contributor

Found new dashboard test flakes for:

#!watchflakes
post <- log ~ `workbuf is (not )?empty` && builder == "linux-riscv64-unmatched"
2023-07-31 18:05 linux-riscv64-unmatched go@789980ec (log) 
fatal error: workbuf is not empty

runtime stack:
runtime.throw({0x176436?, 0x2ee68?})
	runtime/panic.go:837 +0x44 fp=0x3ffff27490 sp=0x3ffff27468 pc=0x44d74
runtime.(*workbuf).checkempty(0x0?)
	runtime/mgcwork.go:344 +0x48 fp=0x3ffff274a8 sp=0x3ffff27490 pc=0x36340
runtime.getempty()
	runtime/mgcwork.go:357 +0x1f0 fp=0x3ffff27500 sp=0x3ffff274a8 pc=0x36538
runtime.handoff(0x3f8844a800)
	runtime/mgcwork.go:439 +0x2c fp=0x3ffff27528 sp=0x3ffff27500 pc=0x366fc
runtime.(*gcWork).balance(0x3f88025740)
	runtime/mgcwork.go:297 +0x50 fp=0x3ffff27538 sp=0x3ffff27528 pc=0x36220
runtime.gcDrain(0x3f88025740, 0x400000002?)
	runtime/mgcmark.go:1085 +0x154 fp=0x3ffff275a0 sp=0x3ffff27538 pc=0x2e6cc
runtime.gcBgMarkWorker.func2()
	runtime/mgc.go:1405 +0x84 fp=0x3ffff275e8 sp=0x3ffff275a0 pc=0x2abe4
runtime.systemstack()
	runtime/asm_riscv64.s:133 +0x54 fp=0x3ffff275f0 sp=0x3ffff275e8 pc=0x72ca4
2023-08-01 17:41 linux-riscv64-unmatched net@8ffa475f go@fb6f38dd x/net/internal/timeseries [build] (log) 
fatal error: workbuf is empty
fatal error: workbuf is empty
fatal error: workbuf is empty

runtime stack:
runtime.throw({0x2fc22e?, 0x10eb0cad125ad?})
	runtime/panic.go:837 +0x44 fp=0x3f8004fed0 sp=0x3f8004fea8 pc=0x452b4
runtime.(*workbuf).checknonempty(0x364e4?)
	runtime/mgcwork.go:338 +0x48 fp=0x3f8004fee8 sp=0x3f8004fed0 pc=0x36558
runtime.trygetfull()
...
runtime.trygetfull()
	runtime/mgcwork.go:430 +0x74 fp=0x3f8004bf00 sp=0x3f8004bee8 pc=0x36914
runtime.(*gcWork).tryGet(0x3f8002e140)
	runtime/mgcwork.go:216 +0x68 fp=0x3f8004bf28 sp=0x3f8004bf00 pc=0x362f0
runtime.gcDrain(0x3f8002e140, 0x400000002?)
	runtime/mgcmark.go:1090 +0x1b4 fp=0x3f8004bf90 sp=0x3f8004bf28 pc=0x2e9a4
runtime.gcBgMarkWorker.func2()
	runtime/mgc.go:1405 +0x84 fp=0x3f8004bfd8 sp=0x3f8004bf90 pc=0x2aebc
runtime.systemstack()
	runtime/asm_riscv64.s:133 +0x54 fp=0x3f8004bfe0 sp=0x3f8004bfd8 pc=0x72ed4
2023-08-07 00:28 linux-riscv64-unmatched go@41981930 path/filepath [build] (log) 
fatal error: workbuf is empty
fatal error: workbuf is empty
fatal error: workbuf is empty
fatal error: workbuf is empty

runtime stack:
runtime.throw({0x2fc5de?, 0x0?})
	runtime/panic.go:845 +0x44 fp=0x3f74093ed0 sp=0x3f74093ea8 pc=0x45384
runtime.(*workbuf).checknonempty(0x364e4?)
	runtime/mgcwork.go:338 +0x48 fp=0x3f74093ee8 sp=0x3f74093ed0 pc=0x36558
...
runtime.(*gcWork).tryGet(0x3f74023240)
	runtime/mgcwork.go:207 +0x34 fp=0x3fffa162d8 sp=0x3fffa162b0 pc=0x362bc
runtime.gcDrainN(0x3f74023240, 0x10000)
	runtime/mgcmark.go:1170 +0x118 fp=0x3fffa16300 sp=0x3fffa162d8 pc=0x2ed28
runtime.gcAssistAlloc1(0x3f740001a0, 0x3f743f21a0?)
	runtime/mgcmark.go:568 +0x144 fp=0x3fffa16360 sp=0x3fffa16300 pc=0x2d8c4
runtime.gcAssistAlloc.func1()
	runtime/mgcmark.go:476 +0x28 fp=0x3fffa16378 sp=0x3fffa16360 pc=0x2d760
runtime.systemstack()
	runtime/asm_riscv64.s:133 +0x54 fp=0x3fffa16380 sp=0x3fffa16378 pc=0x72fa4
2023-08-08 21:20 linux-riscv64-unmatched go@fe1daf2e net/http_test [build] (log) 
fatal error: workbuf is empty
fatal error: workbuf is empty

runtime stack:
runtime.throw({0x2fc5be?, 0x0?})
	runtime/panic.go:859 +0x44 fp=0x3f80091ed0 sp=0x3f80091ea8 pc=0x453fc
runtime.(*workbuf).checknonempty(0x36504?)
	runtime/mgcwork.go:338 +0x48 fp=0x3f80091ee8 sp=0x3f80091ed0 pc=0x36578
runtime.trygetfull()
	runtime/mgcwork.go:430 +0x74 fp=0x3f80091f00 sp=0x3f80091ee8 pc=0x36934
...
runtime.(*gcWork).tryGet(0x3f80025740)
	runtime/mgcwork.go:207 +0x34 fp=0x3f80043f38 sp=0x3f80043f10 pc=0x362dc
runtime.gcDrainN(0x3f80025740, 0x10000)
	runtime/mgcmark.go:1170 +0x118 fp=0x3f80043f60 sp=0x3f80043f38 pc=0x2ed48
runtime.gcAssistAlloc1(0x3f800001a0, 0x3f803326b0?)
	runtime/mgcmark.go:568 +0x144 fp=0x3f80043fc0 sp=0x3f80043f60 pc=0x2d8c4
runtime.gcAssistAlloc.func1()
	runtime/mgcmark.go:476 +0x28 fp=0x3f80043fd8 sp=0x3f80043fc0 pc=0x2d760
runtime.systemstack()
	runtime/asm_riscv64.s:133 +0x54 fp=0x3f80043fe0 sp=0x3f80043fd8 pc=0x73174
2023-08-16 17:51 linux-riscv64-unmatched go@91bea5a2 go/types.TestStdFixed (log) 
fatal error: workbuf is empty

runtime stack:
runtime.throw({0x2e8224?, 0x365d8?})
	/tmp/workdir-host-linux-riscv64-unmatched/go/src/runtime/panic.go:1018 +0x44 fp=0x3f8820ded0 sp=0x3f8820dea8 pc=0x47614
runtime.(*workbuf).checknonempty(0x36b6c?)
	/tmp/workdir-host-linux-riscv64-unmatched/go/src/runtime/mgcwork.go:338 +0x48 fp=0x3f8820dee8 sp=0x3f8820ded0 pc=0x36be0
runtime.trygetfull()
	/tmp/workdir-host-linux-riscv64-unmatched/go/src/runtime/mgcwork.go:430 +0x74 fp=0x3f8820df00 sp=0x3f8820dee8 pc=0x36f9c
runtime.(*gcWork).tryGet(0x3f88027c40)
...
	/tmp/workdir-host-linux-riscv64-unmatched/go/src/go/types/check.go:384 +0x1ec fp=0x3f8aa37a90 sp=0x3f8aa37a08 pc=0x17de9c
go/types.(*Checker).Files(...)
	/tmp/workdir-host-linux-riscv64-unmatched/go/src/go/types/check.go:344
go/types.(*Config).Check(0x3f888e1b60, {0x3f8970c050?, 0x45?}, 0x3f88fc6c00, {0x3f89bbfcf8, 0x1, 0x1}, 0x0)
	/tmp/workdir-host-linux-riscv64-unmatched/go/src/go/types/api.go:436 +0x18c fp=0x3f8aa37ae0 sp=0x3f8aa37a90 pc=0x16aba4
go/types_test.testTestDir(0x3f88ebeb60, {0x3f886eda80, 0x3b}, {0x3f883a0d98, 0x1d, 0xe3830?})
	/tmp/workdir-host-linux-riscv64-unmatched/go/src/go/types/stdlib_test.go:270 +0x544 fp=0x3f8aa37d30 sp=0x3f8aa37ae0 pc=0x25f33c
go/types_test.TestStdFixed(0x3f88ebeb60)
	/tmp/workdir-host-linux-riscv64-unmatched/go/src/go/types/stdlib_test.go:310 +0x140 fp=0x3f8aa37f78 sp=0x3f8aa37d30 pc=0x25f840
testing.tRunner(0x3f88ebeb60, 0x309dd8)

— watchflakes

@bcmills
Copy link
Contributor

bcmills commented Aug 23, 2023

Duplicate of #62185

@bcmills bcmills marked this as a duplicate of #62185 Aug 23, 2023
@bcmills bcmills closed this as not planned Won't fix, can't repro, duplicate, stale Aug 23, 2023
@github-project-automation github-project-automation bot moved this from Todo to Done in Go Compiler / Runtime Aug 23, 2023
@bcmills bcmills removed this from Test Flakes Aug 23, 2023
@golang golang locked and limited conversation to collaborators Aug 22, 2024
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Assignees
No one assigned
Labels
arch-riscv Issues solely affecting the riscv64 architecture. compiler/runtime Issues related to the Go compiler and/or runtime. FrozenDueToAge help wanted NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
Projects
None yet
Milestone
Backlog
Development

No branches or pull requests
4 participants
@mknyszek @dmitshur @bcmills @gopherbot