Peter Bacsko created YUNIKORN-2562:
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Summary: Nil pointer in Application.ReplaceAllocation()
Key: YUNIKORN-2562
URL: https://issues.apache.org/jira/browse/YUNIKORN-2562
Project: Apache YuniKorn
Issue Type: Bug
Components: core - scheduler
Reporter: Peter Bacsko
The following panic was generated during placeholder release:
{noformat}
2024-04-16T13:46:58.583Z INFO shim.cache.task cache/task.go:542
releasing allocations {"numOfAsksToRelease": 1, "numOfAllocationsToRelease":
1}
2024-04-16T13:46:58.583Z INFO shim.fsm cache/task_state.go:380
Task state transition {"app": "application-spark-abrdrsmo8no2", "task":
"cd73be15-af61-4248-89e1-d3296e72214e", "taskAlias":
"obem-spark/tg-application-spark-abrdrsmo8n-spark-driver-y71h0amzo5", "source":
"Bound", "destination": "Completed", "event": "CompleteTask"}
2024-04-16T13:46:58.584Z INFO core.scheduler.application
objects/application.go:616 ask removed successfully from application
{"appID": "application-spark-abrdrsmo8no2", "ask":
"cd73be15-af61-4248-89e1-d3296e72214e", "pendingDelta": "map[]"}
2024-04-16T13:46:58.584Z INFO core.scheduler.partition
scheduler/partition.go:1281 replacing placeholder allocation
{"appID": "application-spark-abrdrsmo8no2", "allocationID":
"cd73be15-af61-4248-89e1-d3296e72214e"}
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0x17e1255]
goroutine 117 [running]:
github.com/apache/yunikorn-core/pkg/scheduler/objects.(*Application).ReplaceAllocation(0xc008c46600,
{0xc007710cf0, 0x24})
github.com/apache/yunikorn-core@v1.5.0-3/pkg/scheduler/objects/application.go:1745
+0x615
github.com/apache/yunikorn-core/pkg/scheduler.(*PartitionContext).removeAllocation(0xffffffffffffffff?,
0xc009786700)
github.com/apache/yunikorn-core@v1.5.0-3/pkg/scheduler/partition.go:1284 +0x28b
github.com/apache/yunikorn-core/pkg/scheduler.(*ClusterContext).processAllocationReleases(0xc00be64ba0?,
{0xc00bb1af90, 0x1, 0x40a0fa?}, {0x1e0d902, 0x9})
github.com/apache/yunikorn-core@v1.5.0-3/pkg/scheduler/context.go:870
+0x9e
github.com/apache/yunikorn-core/pkg/scheduler.(*ClusterContext).handleRMUpdateAllocationEvent(0xc0005f5f58?,
0xc0071a3f10?)
github.com/apache/yunikorn-core@v1.5.0-3/pkg/scheduler/context.go:750
+0xa5
github.com/apache/yunikorn-core/pkg/scheduler.(*Scheduler).handleRMEvent(0xc000700540)
github.com/apache/yunikorn-core@v1.5.0-3/pkg/scheduler/scheduler.go:133
+0x1c5
created by
github.com/apache/yunikorn-core/pkg/scheduler.(*Scheduler).StartService in
goroutine 1
github.com/apache/yunikorn-core@v1.5.0-3/pkg/scheduler/scheduler.go:60
+0x9c
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