Terraform Crash

[visshal]

Terraform Version

terraform -v
Terraform v1.2.1
on linux_amd64

Terraform Configuration Files

...terraform config...

Debug Output

!!!!!!!!!!!!!!!!!!!!!!!!!!! TERRAFORM CRASH !!!!!!!!!!!!!!!!!!!!!!!!!!!!

Terraform crashed! This is always indicative of a bug within Terraform.
Please report the crash with Terraform[1] so that we can fix this.

When reporting bugs, please include your terraform version, the stack trace
shown below, and any additional information which may help replicate the issue.

[1]: https://github.com/hashicorp/terraform/issues

!!!!!!!!!!!!!!!!!!!!!!!!!!! TERRAFORM CRASH !!!!!!!!!!!!!!!!!!!!!!!!!!!!

value is null
goroutine 1858 [running]:
runtime/debug.Stack()
	/usr/local/go/src/runtime/debug/stack.go:24 +0x65
runtime/debug.PrintStack()
	/usr/local/go/src/runtime/debug/stack.go:16 +0x19
github.com/hashicorp/terraform/internal/logging.PanicHandler()
	/home/circleci/project/project/internal/logging/panic.go:55 +0x153
panic({0x2140e00, 0x2b3db10})
	/usr/local/go/src/runtime/panic.go:884 +0x212
github.com/zclconf/go-cty/cty.Value.LengthInt({{{0x2b667d0?, 0xc002513f10?}}, {0x0?, 0x0?}})
	/home/circleci/go/pkg/mod/github.com/zclconf/[email protected]/cty/value_ops.go:1066 +0x1e5
github.com/hashicorp/terraform/internal/plans/objchange.assertPlanValid(0xc00024c820, {{{0x2b66840?, 0xc002374870?}}, {0x2218580?, 0xc003788690?}}, {{{0x2b66840?, 0xc0023743a0?}}, {0x2218580?, 0xc003788270?}}, {{{0x2b66840, ...}}, ...}, ...)
	/home/circleci/project/project/internal/plans/objchange/plan_valid.go:105 +0x9e5
github.com/hashicorp/terraform/internal/plans/objchange.assertPlanValid(0xc00024c7d0, {{{0x2b66840?, 0xc002375aa0?}}, {0x2218580?, 0xc003789a70?}}, {{{0x2b66840?, 0xc0023743d0?}}, {0x2218580?, 0xc0037882d0?}}, {{{0x2b66840, ...}}, ...}, ...)
	/home/circleci/project/project/internal/plans/objchange/plan_valid.go:127 +0x2eb8
github.com/hashicorp/terraform/internal/plans/objchange.assertPlanValid(0xc002137380, {{{0x2b66840?, 0xc002375b30?}}, {0x2218580?, 0xc003789b30?}}, {{{0x2b66840?, 0xc002374610?}}, {0x2218580?, 0xc003788480?}}, {{{0x2b66840, ...}}, ...}, ...)
	/home/circleci/project/project/internal/plans/objchange/plan_valid.go:127 +0x2eb8
github.com/hashicorp/terraform/internal/plans/objchange.AssertPlanValid(...)
	/home/circleci/project/project/internal/plans/objchange/plan_valid.go:36
github.com/hashicorp/terraform/internal/terraform.(*NodeAbstractResourceInstance).plan(0xc002c725a0, {0x2b7ccb8, 0xc000e621c0}, 0x0, 0xc000b29ec0, 0x0, {0x0, 0x0, 0x10?})
	/home/circleci/project/project/internal/terraform/node_resource_abstract_instance.go:843 +0x16fe
github.com/hashicorp/terraform/internal/terraform.(*NodePlannableResourceInstance).managedResourceExecute(0xc0030a8200, {0x2b7ccb8, 0xc000e621c0})
	/home/circleci/project/project/internal/terraform/node_resource_plan_instance.go:218 +0xd6e
github.com/hashicorp/terraform/internal/terraform.(*NodePlannableResourceInstance).Execute(0x0?, {0x2b7ccb8?, 0xc000e621c0?}, 0x40?)
	/home/circleci/project/project/internal/terraform/node_resource_plan_instance.go:60 +0x90
github.com/hashicorp/terraform/internal/terraform.(*ContextGraphWalker).Execute(0xc0017ae960, {0x2b7ccb8, 0xc000e621c0}, {0x7fe0e0ef0428, 0xc0030a8200})
	/home/circleci/project/project/internal/terraform/graph_walk_context.go:136 +0xc2
github.com/hashicorp/terraform/internal/terraform.(*Graph).walk.func1({0x25683a0, 0xc0030a8200})
	/home/circleci/project/project/internal/terraform/graph.go:74 +0x2f0
github.com/hashicorp/terraform/internal/dag.(*Walker).walkVertex(0xc000759920, {0x25683a0, 0xc0030a8200}, 0xc0030a8b40)
	/home/circleci/project/project/internal/dag/walk.go:381 +0x2f6
created by github.com/hashicorp/terraform/internal/dag.(*Walker).Update
	/home/circleci/project/project/internal/dag/walk.go:304 +0xf65

Expected Behavior

It should have continued with Terrraform Plan.

Actual Behavior

Terraform crashed.

Steps to Reproduce

terraform plan
terraform destroy

Additional Context

No response

References

No response

[visshal]

I am going to try with the latest Terraform version and try to reproduce it.

[jbardin]

Hi @visshal,

Thanks for reporting the crash! This is a duplicate of #31536, so I'm going to close the issue. It would very helpful if you could add some data to help reproduce the crash and help us trace where this unexpected value is coming from.

Thanks!

[visshal]

Thanks @jbardin for the reply. I'll keep monitoring #31536.

[github-actions]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.