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runtime: SIGILL on netbsd-arm64 #66926

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gopherbot opened this issue Apr 19, 2024 · 7 comments
Open

runtime: SIGILL on netbsd-arm64 #66926

gopherbot opened this issue Apr 19, 2024 · 7 comments
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compiler/runtime Issues related to the Go compiler and/or runtime. help wanted 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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gopherbot commented Apr 19, 2024 •
edited by cherrymui
Loading 

#!watchflakes
default <- builder ~ `netbsd-arm64` && mode == "build" && `SIGILL: illegal instruction`

Issue created automatically to collect these failures.

Example (log):

[I2024-04-04T04:20:26.265189Z 20142 0 sink.go:276] SinkServer: warm-up started
[I2024-04-04T04:20:26.265603Z 20142 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-04-04T04:20:26.268325Z 20142 0 sink.go:281] SinkServer: warm-up ended
[I2024-04-04T04:20:26.277641Z 20142 0 cmd_stream.go:473] rdb-stream: starting the test command - ["/home/swarming/.swarming/w/ir/cache/tools/bin/result_adapter" "go" "-v=false" "--" "/home/swarming/.swarming/w/ir/x/w/goroot/bin/go" "test" "-json" "-short" "-timeout=20m0s" "./..."]
# golang.org/x/tools/gopls/internal/vulncheck/semver [golang.org/x/tools/gopls/internal/vulncheck/semver.test]
SIGILL: illegal instruction
PC=0x62f0e0 m=0 sigcode=4
instruction bytes: 0x90 0xb 0x40 0xf9 0xff 0x63 0x30 0xeb 0x9 0x9 0x0 0x54 0xfe 0xf 0x1b 0xf8

goroutine 49 gp=0x4000882000 m=0 mp=0x106be80 [running]:
...
Warning: no '=' in invocation-link-artifacts pair: "", ignoring
[I2024-04-04T04:33:06.783858Z 20142 0 cmd_stream.go:469] rdb-stream: the test process terminated
[I2024-04-04T04:33:06.838128Z 20142 0 sink.go:371] SinkServer: shutdown started
[I2024-04-04T04:33:06.838477Z 20142 0 sink.go:349] SinkServer: HTTP server stopped with "http: Server closed"
[I2024-04-04T04:33:06.838555Z 20142 0 sink_server.go:95] SinkServer: draining TestResult channel started
[I2024-04-04T04:33:07.656584Z 20142 0 sink_server.go:97] SinkServer: draining TestResult channel ended
[I2024-04-04T04:33:07.656685Z 20142 0 sink_server.go:99] SinkServer: draining Artifact channel started
[I2024-04-04T04:33:08.248946Z 20142 0 sink_server.go:101] SinkServer: draining Artifact channel ended
[I2024-04-04T04:33:08.249053Z 20142 0 sink.go:374] SinkServer: shutdown completed successfully
[I2024-04-04T04:33:08.249136Z 20142 0 cmd_stream.go:401] rdb-stream: exiting with 1

— 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 Apr 19, 2024
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- builder == "x_tools-go1.22-netbsd-arm64" && repo == "tools" && mode == "build"
2024-04-03 23:06 x_tools-go1.22-netbsd-arm64 tools@c9b0c65f release-branch.go1.22@a65a2bbd [build] (log) 
[I2024-04-04T04:20:26.265189Z 20142 0 sink.go:276] SinkServer: warm-up started
[I2024-04-04T04:20:26.265603Z 20142 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-04-04T04:20:26.268325Z 20142 0 sink.go:281] SinkServer: warm-up ended
[I2024-04-04T04:20:26.277641Z 20142 0 cmd_stream.go:473] rdb-stream: starting the test command - ["/home/swarming/.swarming/w/ir/cache/tools/bin/result_adapter" "go" "-v=false" "--" "/home/swarming/.swarming/w/ir/x/w/goroot/bin/go" "test" "-json" "-short" "-timeout=20m0s" "./..."]
# golang.org/x/tools/gopls/internal/vulncheck/semver [golang.org/x/tools/gopls/internal/vulncheck/semver.test]
SIGILL: illegal instruction
PC=0x62f0e0 m=0 sigcode=4
instruction bytes: 0x90 0xb 0x40 0xf9 0xff 0x63 0x30 0xeb 0x9 0x9 0x0 0x54 0xfe 0xf 0x1b 0xf8

goroutine 49 gp=0x4000882000 m=0 mp=0x106be80 [running]:
...
Warning: no '=' in invocation-link-artifacts pair: "", ignoring
[I2024-04-04T04:33:06.783858Z 20142 0 cmd_stream.go:469] rdb-stream: the test process terminated
[I2024-04-04T04:33:06.838128Z 20142 0 sink.go:371] SinkServer: shutdown started
[I2024-04-04T04:33:06.838477Z 20142 0 sink.go:349] SinkServer: HTTP server stopped with "http: Server closed"
[I2024-04-04T04:33:06.838555Z 20142 0 sink_server.go:95] SinkServer: draining TestResult channel started
[I2024-04-04T04:33:07.656584Z 20142 0 sink_server.go:97] SinkServer: draining TestResult channel ended
[I2024-04-04T04:33:07.656685Z 20142 0 sink_server.go:99] SinkServer: draining Artifact channel started
[I2024-04-04T04:33:08.248946Z 20142 0 sink_server.go:101] SinkServer: draining Artifact channel ended
[I2024-04-04T04:33:08.249053Z 20142 0 sink.go:374] SinkServer: shutdown completed successfully
[I2024-04-04T04:33:08.249136Z 20142 0 cmd_stream.go:401] rdb-stream: exiting with 1

— watchflakes

@cherrymui cherrymui changed the title build: build failure on x_tools-go1.22-netbsd-arm64 runtime: SIGILL on netbsd-arm64 Apr 19, 2024
@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Apr 19, 2024
@mknyszek
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mknyszek commented May 8, 2024

CC @golang/netbsd

@randall77
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That instruction is:

1000682cc: f9400b90     ldr     x16, [x28, #16]

Which seems ok to me. Not sure why it would SIGILL.

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- builder ~ `netbsd-arm64` && mode == "build" && `SIGILL: illegal instruction`
2024-06-20 20:57 x_tools-gotip-netbsd-arm64 tools@dfdfa49f go@20b79fd5 [build] (log) 
[I2024-06-21T13:53:10.316176Z 10591 0 sink.go:276] SinkServer: warm-up started
[I2024-06-21T13:53:10.318162Z 10591 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-06-21T13:53:10.319067Z 10591 0 sink.go:281] SinkServer: warm-up ended
[I2024-06-21T13:53:10.319567Z 10591 0 cmd_stream.go:487] rdb-stream: starting the test command - ["/home/swarming/.swarming/w/ir/cache/tools/bin/result_adapter" "go" "-v=false" "-dump-json" "/home/swarming/.swarming/w/ir/x/w/go.testjson" "--" "/home/swarming/.swarming/w/ir/x/w/goroot/bin/go" "test" "-json" "-short" "-timeout=20m0s" "./..."]
ok  	golang.org/x/tools/benchmark/parse	0.016s
ok  	golang.org/x/tools/blog	0.020s
ok  	golang.org/x/tools/cmd/benchcmp	0.011s
ok  	golang.org/x/tools/cmd/bisect	0.609s
ok  	golang.org/x/tools/cmd/bundle	1.620s
ok  	golang.org/x/tools/cmd/callgraph	44.623s
...
r24     0xe2bfcc603993e366
r25     0x12443560108
r26     0x4000db4790
r27     0xd13000
r28     0x4001466fc0
r29     0x4000db4808
lr      0x208fec
sp      0x4000db4810
pc      0x209000
fault   0x209000

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- builder ~ `netbsd-arm64` && mode == "build" && `SIGILL: illegal instruction`
2024-06-24 14:56 x_tools-go1.21-netbsd-arm64 tools@f06ed92a release-branch.go1.21@74ac37e9 [build] (log) 
[I2024-06-24T15:43:30.778643Z 19256 0 sink.go:276] SinkServer: warm-up started
[I2024-06-24T15:43:30.779976Z 19256 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-06-24T15:43:30.781568Z 19256 0 sink.go:281] SinkServer: warm-up ended
[I2024-06-24T15:43:30.782058Z 19256 0 cmd_stream.go:487] rdb-stream: starting the test command - ["/home/swarming/.swarming/w/ir/cache/tools/bin/result_adapter" "go" "-v=false" "-dump-json" "/home/swarming/.swarming/w/ir/x/w/go.testjson" "--" "/home/swarming/.swarming/w/ir/x/w/goroot/bin/go" "test" "-json" "-short" "-timeout=20m0s" "./..."]
ok  	golang.org/x/tools/benchmark/parse	0.015s
ok  	golang.org/x/tools/blog	0.019s
ok  	golang.org/x/tools/cmd/benchcmp	0.011s
ok  	golang.org/x/tools/cmd/bisect	0.339s
ok  	golang.org/x/tools/cmd/bundle	1.538s
ok  	golang.org/x/tools/cmd/callgraph	55.405s
...
r24     0xf40988e86d4c9f32
r25     0x2b3485875a0
r26     0x4000612790
r27     0xd13000
r28     0x4000864700
r29     0x4000612808
lr      0x208fec
sp      0x4000612810
pc      0x2090c0
fault   0x2090c0

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
default <- builder ~ `netbsd-arm64` && mode == "build" && `SIGILL: illegal instruction`
2024-06-27 18:14 x_tools-gotip-netbsd-arm64 tools@72edac2f go@ea537cca [build] (log) 
[I2024-06-27T23:23:26.176282Z 5695 0 sink.go:276] SinkServer: warm-up started
[I2024-06-27T23:23:26.176380Z 5695 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-06-27T23:23:26.179046Z 5695 0 sink.go:281] SinkServer: warm-up ended
[I2024-06-27T23:23:26.179628Z 5695 0 cmd_stream.go:487] rdb-stream: starting the test command - ["/home/swarming/.swarming/w/ir/cache/tools/bin/result_adapter" "go" "-v=false" "-dump-json" "/home/swarming/.swarming/w/ir/x/w/go.testjson" "--" "/home/swarming/.swarming/w/ir/x/w/goroot/bin/go" "test" "-json" "-short" "-timeout=20m0s" "./..."]
ok  	golang.org/x/tools/benchmark/parse	0.109s
ok  	golang.org/x/tools/blog	0.020s
ok  	golang.org/x/tools/cmd/benchcmp	0.017s
ok  	golang.org/x/tools/cmd/bisect	0.447s
ok  	golang.org/x/tools/cmd/bundle	1.265s
ok  	golang.org/x/tools/cmd/callgraph	42.227s
...
r24     0x33af1aa370e4de3c
r25     0x1cbf6a4e23d
r26     0x4000881790
r27     0xd13000
r28     0x4000103880
r29     0x4000881808
lr      0x208fec
sp      0x4000881810
pc      0x209000
fault   0x209000

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
default <- builder ~ `netbsd-arm64` && mode == "build" && `SIGILL: illegal instruction`
2024-06-28 16:11 x_tools-go1.21-netbsd-arm64 tools@799a4718 release-branch.go1.21@c9be6ae7 [build] (log) 
[I2024-06-28T17:36:31.291988Z 13174 0 sink.go:276] SinkServer: warm-up started
[I2024-06-28T17:36:31.292214Z 13174 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-06-28T17:36:31.295056Z 13174 0 sink.go:281] SinkServer: warm-up ended
[I2024-06-28T17:36:31.295604Z 13174 0 cmd_stream.go:487] rdb-stream: starting the test command - ["/home/swarming/.swarming/w/ir/cache/tools/bin/result_adapter" "go" "-v=false" "-dump-json" "/home/swarming/.swarming/w/ir/x/w/go.testjson" "--" "/home/swarming/.swarming/w/ir/x/w/goroot/bin/go" "test" "-json" "-short" "-timeout=20m0s" "./..."]
ok  	golang.org/x/tools/benchmark/parse	0.012s
ok  	golang.org/x/tools/blog	0.022s
ok  	golang.org/x/tools/cmd/benchcmp	0.043s
ok  	golang.org/x/tools/cmd/bisect	0.339s
ok  	golang.org/x/tools/cmd/bundle	1.054s
ok  	golang.org/x/tools/cmd/callgraph	38.739s
...
r24     0x8148ca1454cfb316
r25     0x136ee678e07
r26     0x4000dba790
r27     0xd13000
r28     0x40005bce00
r29     0x4000dba808
lr      0x208fec
sp      0x4000dba810
pc      0x2090ac
fault   0x2090ac

— watchflakes

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Labels
compiler/runtime Issues related to the Go compiler and/or runtime. help wanted NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
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Status: Todo
Test Flakes
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@mknyszek @randall77 @gopherbot