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sentry: conn_executor.go:754: runtime error: invalid memory address or nil pointer dereference (1) attached stack trace -- stack trace: | github.com/cockroachdb/cockroach/pkg/sql.(*Server).ServeConn.func1... #100293

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cockroach-teamcity opened this issue Mar 31, 2023 · 1 comment
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sentry: conn_executor.go:754: runtime error: invalid memory address or nil pointer dereference (1) attached stack trace -- stack trace: | github.com/cockroachdb/cockroach/pkg/sql.(*Server).ServeConn.func1... #100293

cockroach-teamcity opened this issue Mar 31, 2023 · 1 comment
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C-bug Code not up to spec/doc, specs & docs deemed correct. Solution expected to change code/behavior. O-sentry Originated from an in-the-wild panic report.

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@cockroach-teamcity
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cockroach-teamcity commented Mar 31, 2023 •
edited by cockroach-jira-scripts
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This issue was autofiled by Sentry. It represents a crash or reported error on a live cluster with telemetry enabled.

Sentry link: https://cockroach-labs.sentry.io/issues/4052040481/?referrer=webhooks_plugin

Panic message:

conn_executor.go:754: runtime error: invalid memory address or nil pointer dereference
(1) attached stack trace
-- stack trace:
| github.com/cockroachdb/cockroach/pkg/sql.(*Server).ServeConn.func1
| github.com/cockroachdb/cockroach/pkg/sql/conn_executor.go:754
| [...repeated from below...]
Wraps: (2) while executing: SELECT ., ., . FROM _ AS _ JOIN _ AS _ ON (. = .) JOIN _ AS _ ON (. = .) JOIN _ AS _ ON (. = .) WHERE (((. = '') AND (._ = '')) AND ( > )) AND (NOT ) ORDER BY ., .
Wraps: (3) attached stack trace
-- stack trace:
| github.com/cockroachdb/cockroach/pkg/sql.(*Server).ServeConn.func1
| github.com/cockroachdb/cockroach/pkg/sql/conn_executor.go:754
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:58
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:58
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:58
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:58
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:58
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:58
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:58
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:58
| runtime.gopanic
| GOROOT/src/runtime/panic.go:1038
| runtime.panicmem
| GOROOT/src/runtime/panic.go:221
| runtime.sigpanic
| GOROOT/src/runtime/signal_windows.go:254
| github.com/cockroachdb/cockroach/pkg/sql.makeAllRelationsVirtualTableWithDescriptorIDIndex.func2
| github.com/cockroachdb/cockroach/pkg/sql/pg_catalog.go:1125
| github.com/cockroachdb/cockroach/pkg/sql.(*virtualDefEntry).makeConstrainedRowsGenerator.func1
| github.com/cockroachdb/cockroach/pkg/sql/virtual_schema.go:665
| github.com/cockroachdb/cockroach/pkg/sql.(*vTableLookupJoinNode).Next
| github.com/cockroachdb/cockroach/pkg/sql/virtual_table.go:320
| github.com/cockroachdb/cockroach/pkg/sql.(*planNodeToRowSource).Next
| github.com/cockroachdb/cockroach/pkg/sql/plan_node_to_row_source.go:191
| github.com/cockroachdb/cockroach/pkg/sql/colexec.(*Columnarizer).Next
| github.com/cockroachdb/cockroach/pkg/sql/colexec/columnarizer.go:229
| github.com/cockroachdb/cockroach/pkg/sql/colflow.(*batchInfoCollector).next
| github.com/cockroachdb/cockroach/pkg/sql/colflow/stats.go:99
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror.CatchVectorizedRuntimeError
| github.com/cockroachdb/cockroach/pkg/sql/colexecerror/error.go:91
| github.com/cockroachdb/cockroach/pkg/sql/colflow.(*batchInfoCollector).Next
| github.com/cockroachdb/cockroach/pkg/sql/colflow/stats.go:107
| github.com/cockroachdb/cockroach/pkg/sql/colexec/colexechash.(*HashTable).FullBuild
| github.com/cockroachdb/cockroach/pkg/sql/colexec/colexechash/hashtable.go:444
| github.com/cockroachdb/cockroach/pkg/sql/colexec/colexecjoin.(*hashJoiner).build
| github.com/cockroachdb/cockroach/pkg/sql/colexec/colexecjoin/hashjoiner.go:318
| github.com/cockroachdb/cockroach/pkg/sql/colexec/colexecjoin.(*hashJoiner).Next
| github.com/cockroachdb/cockroach/pkg/sql/colexec/colexecjoin/hashjoiner.go:280
| github.com/cockroachdb/cockroach/pkg/sql/colexec.(*diskSpillerBase).Next.func1
| github.com/cockroachdb/cockroach/pkg/sql/colexec/disk_spiller.go:198
Wraps: (4) runtime error: invalid memory address or nil pointer dereference
Error types: (1) *withstack.withStack (2) *safedetails.withSafeDetails (3) *withstack.withStack (4) runtime.errorString
-- report composition:
runtime.errorString
conn_executor.go:754: *withstack.withStack (top exception)
*safedetails.withSafeDetails: while executing: SELECT ., ., . FROM _ AS _ JOIN _ AS _ ON (. = .) JOIN _ AS _ ON (. = .) JOIN _ AS _ ON (. = .) WHERE (((. = '') AND (._ = '')) AND ( > _)) AND (NOT _) ORDER BY ., .
conn_executor.go:754: *withstack.withStack (1)
(check the extra data payloads)

Stacktrace (expand for inline code snippets):

cockroach/pkg/sql/conn_executor.go

Lines 753 to 755 in a30a663

r := recover()
h.ex.closeWrapper(ctx, r)
}()
in pkg/sql.(*Server).ServeConn.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic

cockroach/pkg/sql/colexecerror/error.go

Lines 57 to 59 in a30a663

if !shouldCatchPanic(panicEmittedFrom) {
panic(panicObj)
}
in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic

cockroach/pkg/sql/colexecerror/error.go

Lines 57 to 59 in a30a663

if !shouldCatchPanic(panicEmittedFrom) {
panic(panicObj)
}
in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic

cockroach/pkg/sql/colexecerror/error.go

Lines 57 to 59 in a30a663

if !shouldCatchPanic(panicEmittedFrom) {
panic(panicObj)
}
in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic

cockroach/pkg/sql/colexecerror/error.go

Lines 57 to 59 in a30a663

if !shouldCatchPanic(panicEmittedFrom) {
panic(panicObj)
}
in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic

cockroach/pkg/sql/colexecerror/error.go

Lines 57 to 59 in a30a663

if !shouldCatchPanic(panicEmittedFrom) {
panic(panicObj)
}
in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic

cockroach/pkg/sql/colexecerror/error.go

Lines 57 to 59 in a30a663

if !shouldCatchPanic(panicEmittedFrom) {
panic(panicObj)
}
in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic

cockroach/pkg/sql/colexecerror/error.go

Lines 57 to 59 in a30a663

if !shouldCatchPanic(panicEmittedFrom) {
panic(panicObj)
}
in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic

cockroach/pkg/sql/colexecerror/error.go

Lines 57 to 59 in a30a663

if !shouldCatchPanic(panicEmittedFrom) {
panic(panicObj)
}
in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1
GOROOT/src/runtime/panic.go#L1037-L1039 in runtime.gopanic
GOROOT/src/runtime/panic.go#L220-L222 in runtime.panicmem
GOROOT/src/runtime/signal_windows.go#L253-L255 in runtime.sigpanic

cockroach/pkg/sql/pg_catalog.go

Lines 1124 to 1126 in a30a663

}
if err := populateFromTable(ctx, p, h, db, sc.GetName(), table, scResolver,
addRow); err != nil {
in pkg/sql.makeAllRelationsVirtualTableWithDescriptorIDIndex.func2

cockroach/pkg/sql/virtual_schema.go

Lines 664 to 666 in a30a663

// constraint span's value.
found, err := virtualIndex.populate(ctx, constraintDatum, p, dbDesc,
addRowIfPassesFilter(idxConstraint))
in pkg/sql.(*virtualDefEntry).makeConstrainedRowsGenerator.func1

cockroach/pkg/sql/virtual_table.go

Lines 319 to 321 in a30a663

// the looked-up rows into v.run.rows.
if err := genFunc(params.ctx, v); err != nil {
return false, err
in pkg/sql.(*vTableLookupJoinNode).Next

cockroach/pkg/sql/plan_node_to_row_source.go

Lines 190 to 192 in a30a663

for p.State == execinfra.StateRunning {
valid, err := p.node.Next(p.params)
if err != nil || !valid {
in pkg/sql.(*planNodeToRowSource).Next

cockroach/pkg/sql/colexec/columnarizer.go

Lines 228 to 230 in a30a663

for ; nRows < c.batch.Capacity(); nRows++ {
row, meta := c.input.Next()
if meta != nil {
in pkg/sql/colexec.(*Columnarizer).Next

cockroach/pkg/sql/colflow/stats.go

Lines 98 to 100 in a30a663

func (bic *batchInfoCollector) next() {
bic.batch = bic.Operator.Next()
}
in pkg/sql/colflow.(*batchInfoCollector).next

cockroach/pkg/sql/colexecerror/error.go

Lines 90 to 92 in a30a663

}()
operation()
return retErr
in pkg/sql/colexecerror.CatchVectorizedRuntimeError

cockroach/pkg/sql/colflow/stats.go

Lines 106 to 108 in a30a663

// execution time (e.g. in the statement bundle).
err := colexecerror.CatchVectorizedRuntimeError(bic.next)
bic.stopwatch.Stop()
in pkg/sql/colflow.(*batchInfoCollector).Next

cockroach/pkg/sql/colexec/colexechash/hashtable.go

Lines 443 to 445 in a30a663

for {
batch := input.Next()
if batch.Length() == 0 {
in pkg/sql/colexec/colexechash.(*HashTable).FullBuild

cockroach/pkg/sql/colexec/colexecjoin/hashjoiner.go

Lines 317 to 319 in a30a663

func (hj *hashJoiner) build() {
hj.ht.FullBuild(hj.inputTwo)
in pkg/sql/colexec/colexecjoin.(*hashJoiner).build

cockroach/pkg/sql/colexec/colexecjoin/hashjoiner.go

Lines 279 to 281 in a30a663

case hjBuilding:
hj.build()
if hj.ht.Vals.Length() == 0 {
in pkg/sql/colexec/colexecjoin.(*hashJoiner).Next

cockroach/pkg/sql/colexec/disk_spiller.go

Lines 197 to 199 in a30a663

func() {
batch = d.inMemoryOp.Next()
},
in pkg/sql/colexec.(*diskSpillerBase).Next.func1

pkg/sql/conn_executor.go in pkg/sql.(*Server).ServeConn.func1 at line 754
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1 at line 58
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1 at line 58
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1 at line 58
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1 at line 58
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1 at line 58
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1 at line 58
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1 at line 58
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError.func1 at line 58
GOROOT/src/runtime/panic.go in runtime.gopanic at line 1038
GOROOT/src/runtime/panic.go in runtime.panicmem at line 221
GOROOT/src/runtime/signal_windows.go in runtime.sigpanic at line 254
pkg/sql/pg_catalog.go in pkg/sql.makeAllRelationsVirtualTableWithDescriptorIDIndex.func2 at line 1125
pkg/sql/virtual_schema.go in pkg/sql.(*virtualDefEntry).makeConstrainedRowsGenerator.func1 at line 665
pkg/sql/virtual_table.go in pkg/sql.(*vTableLookupJoinNode).Next at line 320
pkg/sql/plan_node_to_row_source.go in pkg/sql.(*planNodeToRowSource).Next at line 191
pkg/sql/colexec/columnarizer.go in pkg/sql/colexec.(*Columnarizer).Next at line 229
pkg/sql/colflow/stats.go in pkg/sql/colflow.(*batchInfoCollector).next at line 99
pkg/sql/colexecerror/error.go in pkg/sql/colexecerror.CatchVectorizedRuntimeError at line 91
pkg/sql/colflow/stats.go in pkg/sql/colflow.(*batchInfoCollector).Next at line 107
pkg/sql/colexec/colexechash/hashtable.go in pkg/sql/colexec/colexechash.(*HashTable).FullBuild at line 444
pkg/sql/colexec/colexecjoin/hashjoiner.go in pkg/sql/colexec/colexecjoin.(*hashJoiner).build at line 318
pkg/sql/colexec/colexecjoin/hashjoiner.go in pkg/sql/colexec/colexecjoin.(*hashJoiner).Next at line 280
pkg/sql/colexec/disk_spiller.go in pkg/sql/colexec.(*diskSpillerBase).Next.func1 at line 198
Tag Value
Cockroach Release v22.1.5
Cockroach SHA: a30a663
Platform windows amd64
Distribution CCL
Environment v22.1.5
Command start-single-node
Go Version ``
# of CPUs
# of Goroutines

Jira issue: CRDB-26343
@cockroach-teamcity cockroach-teamcity added C-bug Code not up to spec/doc, specs & docs deemed correct. Solution expected to change code/behavior. O-sentry Originated from an in-the-wild panic report. labels Mar 31, 2023
@yuzefovich
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dup of #87895

@exalate-issue-sync exalate-issue-sync bot changed the title sentry: conn_executor.go:754: runtime error: invalid memory address or nil pointer dereference (1) attached stack trace -- stack trace: | github.com/cockroachdb/cockroach/pkg/sql.(*Server).ServeConn.func1... sentry: conn_executor.go:754: runtime error: invalid memory address or nil pointer dereference (1) attached stack trace -- stack trace: | github.com/cockroachdb/cockroach/pkg/sql.(*Server).ServeConn.func1... Apr 4, 2023
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