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panic: runtime error: slice bounds out of range [:258] with capacity 0 #333

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hopegi opened this issue Jan 9, 2025 · 0 comments
Open

panic: runtime error: slice bounds out of range [:258] with capacity 0 #333

hopegi opened this issue Jan 9, 2025 · 0 comments

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@hopegi
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hopegi commented Jan 9, 2025

when i convert a oci image to nydus image,it occur a panic: panic: runtime error: slice bounds out of range [:258] with capacity 0
the stack is

panic: runtime error: slice bounds out of range [:258] with capacity 0

runtime/debug.Stack()
	/usr/local/go/src/runtime/debug/stack.go:24 +0x8c
golang.org/x/sync/singleflight.newPanicError({0x922e5e0, 0xaff4000})
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/golang.org/x/sync/singleflight/singleflight.go:44 +0x2e
golang.org/x/sync/singleflight.(*Group).doCall.func2.1()
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/golang.org/x/sync/singleflight/singleflight.go:193 +0x68
panic({0x922e5e0, 0xaff4000})
	/usr/local/go/src/runtime/panic.go:920 +0x26f
compress/flate.(*compressor).findMatch(0xb64e000, 0x0, 0x0, 0x3, 0x1afa)
	/usr/local/go/src/compress/flate/deflate.go:236 +0x336
compress/flate.(*compressor).deflate(0xb64e000)
	/usr/local/go/src/compress/flate/deflate.go:436 +0x672
compress/flate.(*compressor).write(0xb64e000, {0xb555c00, 0x400, 0xf8400})
	/usr/local/go/src/compress/flate/deflate.go:544 +0x98
compress/flate.(*Writer).Write(0xb64e000, {0xb54e000, 0x8000, 0x100000})
	/usr/local/go/src/compress/flate/deflate.go:710 +0x6b
compress/gzip.(*Writer).Write(0xaaac150, {0xb54e000, 0x8000, 0x100000})
	/usr/local/go/src/compress/gzip/gzip.go:196 +0x817
io.(*multiWriter).Write(0xaffa680, {0xb54e000, 0x8000, 0x100000})
	/usr/local/go/src/io/multi.go:85 +0xba
io.copyBuffer({0x93920a0, 0xaffa680}, {0x9392064, 0xabb5cc8}, {0xb54e000, 0x100000, 0x100000})
	/usr/local/go/src/io/io.go:432 +0x55f
io.CopyBuffer({0x93920a0, 0xaffa680}, {0x9392064, 0xabb5cc8}, {0xb54e000, 0x100000, 0x100000})
	/usr/local/go/src/io/io.go:403 +0xbd
github.com/containerd/nydus-snapshotter/pkg/converter.MergeLayers({0x939d1b8, 0xad000c0}, {0x939f9d4, 0xa87ca80}, {0xaf02000, 0x7, 0x8}, {{0xac5cd70, 0x4}, {0x92b2939, ...}, ...})
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/github.com/containerd/nydus-snapshotter/pkg/converter/convert_unix.go:1117 +0x14e2
github.com/containerd/nydus-snapshotter/pkg/converter.convertManifest({0x939d1b8, 0xad000c0}, {0x939f9d4, 0xa87ca80}, {{0xad0ac00, 0x34}, {0xb3c0140, 0x47}, 0x55d, {0x0, ...}, ...}, ...)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/github.com/containerd/nydus-snapshotter/pkg/converter/convert_unix.go:984 +0x42a
github.com/containerd/nydus-snapshotter/pkg/converter.ConvertHookFunc.func1({0x939d1b8, 0xad000c0}, {0x939f9d4, 0xa87ca80}, {{0xad0ac00, 0x34}, {0xb3c0140, 0x47}, 0x55d, {0x0, ...}, ...}, ...)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/github.com/containerd/nydus-snapshotter/pkg/converter/convert_unix.go:907 +0x2ab
github.com/goharbor/acceleration-service/pkg/driver/nydus.(*Driver).convert.func2({0x939d1b8, 0xad000c0}, {0x939f9d4, 0xa87ca80}, {{0xad0ac00, 0x34}, {0xb3c0140, 0x47}, 0x55d, {0x0, ...}, ...}, ...)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/driver/nydus/nydus.go:298 +0xf6
github.com/containerd/containerd/images/converter.(*defaultConverter).convert(0xabf8330, {0x939d1b8, 0xad000c0}, {0x939f9d4, 0xa87ca80}, {{0xad0ac00, 0x34}, {0xb3c0140, 0x47}, 0x55d, ...})
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/github.com/containerd/containerd/images/converter/default.go:104 +0x55e
github.com/goharbor/acceleration-service/pkg/driver/nydus.(*Driver).convert(0xac21490, {0x939d1b8, 0xad000c0}, {0x939f540, 0xa87cab0}, {{0xad0ac00, 0x34}, {0xb3c0140, 0x47}, 0x55d, ...}, ...)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/driver/nydus/nydus.go:338 +0x720
github.com/goharbor/acceleration-service/pkg/driver/nydus.(*Driver).Convert(0xac21490, {0x939d1b8, 0xad000c0}, {0x939f540, 0xa87cab0}, {0xada4320, 0x4a})
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/driver/nydus/nydus.go:239 +0x21d
github.com/goharbor/acceleration-service/pkg/converter.(*Converter).Convert(0xac5b700, {0x939d1b8, 0xad000c0}, {0xada4320, 0x4a}, {0xac1a2a0, 0x56}, {0x0, 0x0})
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/converter/converter.go:154 +0x14c9
github.com/goharbor/acceleration-service/pkg/adapter.(*LocalAdapter).Convert(0xa83b9c8, {0x939d1b8, 0xad000c0}, {0xb3f4050, 0x4a})
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/adapter.go:131 +0x6f6
github.com/goharbor/acceleration-service/pkg/adapter.(*LocalAdapter).Dispatch.func2.1.1()
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/adapter.go:168 +0x1c6
github.com/goharbor/acceleration-service/pkg/metrics.(*OpWrapper).OpWrap(0xa8117d0, 0xacf95bc, {0xae8fda0, 0x1, 0x1})
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/metrics/metrics.go:82 +0x6b
github.com/goharbor/acceleration-service/pkg/adapter.(*LocalAdapter).Dispatch.func2.1()
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/adapter.go:164 +0x1ac
golang.org/x/sync/singleflight.(*Group).doCall.func2(0xae8fe4f, 0xacea0c0, 0xacf9784)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/golang.org/x/sync/singleflight/singleflight.go:198 +0xd1
golang.org/x/sync/singleflight.(*Group).doCall(0x9a8f068, 0xacea0c0, {0xb3f4050, 0x4a}, 0xacf9784)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/golang.org/x/sync/singleflight/singleflight.go:200 +0x14b
golang.org/x/sync/singleflight.(*Group).Do(0x9a8f068, {0xb3f4050, 0x4a}, 0xacf9784)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/golang.org/x/sync/singleflight/singleflight.go:113 +0x304
github.com/goharbor/acceleration-service/pkg/adapter.(*LocalAdapter).Dispatch.func2()
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/adapter.go:163 +0x14e
github.com/goharbor/acceleration-service/pkg/adapter.NewWorker.func1()
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/worker.go:44 +0x4e
created by github.com/goharbor/acceleration-service/pkg/adapter.NewWorker in goroutine 1
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/worker.go:41 +0x14d


goroutine 41 [running]:
golang.org/x/sync/singleflight.(*Group).doCall.func1()
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/golang.org/x/sync/singleflight/singleflight.go:170 +0x40f
golang.org/x/sync/singleflight.(*Group).doCall(0x9a8f068, 0xacea0c0, {0xb3f4050, 0x4a}, 0xacf9784)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/golang.org/x/sync/singleflight/singleflight.go:205 +0x164
golang.org/x/sync/singleflight.(*Group).Do(0x9a8f068, {0xb3f4050, 0x4a}, 0xacf9784)
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/vendor/golang.org/x/sync/singleflight/singleflight.go:113 +0x304
github.com/goharbor/acceleration-service/pkg/adapter.(*LocalAdapter).Dispatch.func2()
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/adapter.go:163 +0x14e
github.com/goharbor/acceleration-service/pkg/adapter.NewWorker.func1()
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/worker.go:44 +0x4e
created by github.com/goharbor/acceleration-service/pkg/adapter.NewWorker in goroutine 1
	/home/hopegi/Codes/ecloud_code/go/acceld/src/github.com/goharbor/acceleration-service/pkg/adapter/worker.go:41 +0x14d

version infos

go version
go version go1.21.5 linux/amd64
acceld version
0.2.13

the painc occur randomly i think
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@hopegi