Details
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Bug
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Resolution: Fixed
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Major
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4.6.3
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Version: 4.6.3-4103 Enterprise Edition (build-4103)
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Untriaged
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No
Description
Steps to repro :
1) Create a 3 node cluster kv-index-n1ql
2) Create some indexes
3) Open any index_name/snapshot/data/shard-0 file and add some junk data
4) restart indexer.
Following panic is seen.
panic: runtime error: slice bounds out of range
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goroutine 132 [running]:
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panic(0xf7a6e0, 0xc820014060)
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/home/couchbase/.cbdepscache/exploded/x86_64/go-1.6.3/go/src/runtime/panic.go:481 +0x3e6 fp=0xc823265d20 sp=0xc823265ca0
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runtime.panicslice()
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/home/couchbase/.cbdepscache/exploded/x86_64/go-1.6.3/go/src/runtime/panic.go:34 +0x65 fp=0xc823265d48 sp=0xc823265d20
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github.com/couchbase/indexing/secondary/indexer.vbucketFromEntryBytes(0x7fd1b699100c, 0x6261, 0x6261, 0x400, 0x20)
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/home/couchbase/jenkins/workspace/watson-unix/goproj/src/github.com/couchbase/indexing/secondary/indexer/memdb_slice_impl.go:75 +0x173 fp=0xc823265dd0 sp=0xc823265d48
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github.com/couchbase/indexing/secondary/indexer.(*memdbSlice).loadSnapshot.func3(0xc8230e0c00)
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/home/couchbase/jenkins/workspace/watson-unix/goproj/src/github.com/couchbase/indexing/secondary/indexer/memdb_slice_impl.go:857 +0x90 fp=0xc823265e48 sp=0xc823265dd0
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github.com/couchbase/indexing/secondary/memdb.(*MemDB).LoadFromDisk.func1(0x7fd1b698af80)
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/home/couchbase/jenkins/workspace/watson-unix/goproj/src/github.com/couchbase/indexing/secondary/memdb/memdb.go:969 +0x84 fp=0xc823265e78 sp=0xc823265e48
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github.com/couchbase/indexing/secondary/memdb/skiplist.(*Segment).Add(0xc8239484e0, 0x7fd1b6991000)
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/home/couchbase/jenkins/workspace/watson-unix/goproj/src/github.com/couchbase/indexing/secondary/memdb/skiplist/builder.go:40 +0x2ec fp=0xc823265ef8 sp=0xc823265e78
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github.com/couchbase/indexing/secondary/memdb.(*MemDB).LoadFromDisk.func3(0xc8232113e0, 0xc8230e0bb0, 0x1, 0x1, 0xc8230e0bc0, 0x1, 0x1, 0xc82002a720, 0x1, 0x1, ...)
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/home/couchbase/jenkins/workspace/watson-unix/goproj/src/github.com/couchbase/indexing/secondary/memdb/memdb.go:1011 +0x17a fp=0xc823265f58 sp=0xc823265ef8
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runtime.goexit()
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/home/couchbase/.cbdepscache/exploded/x86_64/go-1.6.3/go/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc823265f60 sp=0xc823265f58
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created by github.com/couchbase/indexing/secondary/memdb.(*MemDB).LoadFromDisk
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/home/couchbase/jenkins/workspace/watson-unix/goproj/src/github.com/couchbase/indexing/secondary/memdb/memdb.go:1014 +0x9e9
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Log attached.
