ccl/workloadccl/allccl: TestImportFixture_Others failed

ccl/workloadccl/allccl.TestImportFixture_Others [failed](https://mesolite.cluster.engflow.com/invocations/default/c87c8ce6-6c61-4c4e-8367-bbaaa99ea23a?testReportRun=7&testReportShard=2&testReportAttempt=1#targets-Ly9wa2cvY2NsL3dvcmtsb2FkY2NsL2FsbGNjbDphbGxjY2xfdGVzdA==) on release-25.4 @ [2dd7ee51a5313f6b74bfa6d973fe872d6396bd56](https://github.com/cockroachdb/cockroach/commits/2dd7ee51a5313f6b74bfa6d973fe872d6396bd56):

```
github.com/cockroachdb/cockroach/pkg/rpc.serverStreamInterceptorsChain.run.func1({0x77abd40?, 0xc00c02aa88?}, {0x925c500?, 0xc00c905110?})
pkg/rpc/context.go:908 +0x7a
github.com/cockroachdb/cockroach/pkg/rpc.kvAuth.streamInterceptor({0xc004092000, {{0x1}, {0x92816c0, 0xc00eaffc80}}, 0x0}, {0x77abd40, 0xc00c02aa88}, {0x925c500, 0xc00c905110}, 0xd924e00, ...)
pkg/rpc/auth.go:193 +0x3ae
github.com/cockroachdb/cockroach/pkg/rpc.serverStreamInterceptorsChain.run.func1({0x77abd40?, 0xc00c02aa88?}, {0x925c500?, 0xc00c905110?})
pkg/rpc/context.go:908 +0x7a
github.com/cockroachdb/cockroach/pkg/rpc.NewServerEx.func2.1({0xc00ac3ed68?, 0x9221590?})
pkg/rpc/context.go:148 +0x27
github.com/cockroachdb/cockroach/pkg/util/stop.(*Stopper).RunTaskWithErr(0xc00ce7ce10, {0x9221590, 0xc00db7e820}, {0x7992730, 0x28}, 0xc00ac3ee18)
pkg/util/stop/stopper.go:358 +0x13c
github.com/cockroachdb/cockroach/pkg/rpc.NewServerEx.func2({0x77abd40, 0xc00c02aa88}, {0x925c500, 0xc00c905110}, 0xd924e00, 0xc006a9bb40)
pkg/rpc/context.go:147 +0xcd
github.com/cockroachdb/cockroach/pkg/rpc.serverStreamInterceptorsChain.run.func1({0x77abd40?, 0xc00c02aa88?}, {0x925c500?, 0xc00c905110?})
pkg/rpc/context.go:908 +0x7a
github.com/cockroachdb/cockroach/pkg/rpc.serverStreamInterceptorsChain.run({0xc00b881900, 0x4, 0x4}, {0x77abd40, 0xc00c02aa88}, {0x925c500, 0xc00c905110}, 0xd924e00, 0xc00a5439e0)
pkg/rpc/context.go:910 +0x11e
github.com/cockroachdb/cockroach/pkg/rpc.internalClientAdapter.MuxRangeFeed.func3()
pkg/rpc/context.go:1078 +0xf4
golang.org/x/sync/errgroup.(*Group).Go.func1()
external/org_golang_x_sync/errgroup/errgroup.go:93 +0x50
created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 61883
external/org_golang_x_sync/errgroup/errgroup.go:78 +0x96

goroutine 66106 [select]:
github.com/cockroachdb/cockroach/pkg/sql/stats.(*Refresher).Start.func1.2({0x9221590, 0xc0195583c0})
pkg/sql/stats/automatic_stats.go:633 +0x1b5
github.com/cockroachdb/cockroach/pkg/util/stop.(*Stopper).RunAsyncTaskEx.func1({0x9221590, 0xc0195583c0})
pkg/util/stop/stopper.go:447 +0x8a
created by github.com/cockroachdb/cockroach/pkg/util/stop.(*Stopper).RunAsyncTaskEx in goroutine 62941
pkg/util/stop/stopper.go:445 +0x137

goroutine 63042 [select]:
github.com/cockroachdb/cockroach/pkg/server.(*serverController).start.func1({0x9221590?, 0xc008c79ea0?})
pkg/server/server_controller.go:218 +0x205
github.com/cockroachdb/cockroach/pkg/util/stop.(*Stopper).RunAsyncTaskEx.func1({0x9221590, 0xc008c79ea0})
pkg/util/stop/stopper.go:447 +0x8a
created by github.com/cockroachdb/cockroach/pkg/util/stop.(*Stopper).RunAsyncTaskEx in goroutine 60920
pkg/util/stop/stopper.go:445 +0x137

goroutine 62156 [select]:
github.com/cockroachdb/cockroach/pkg/kv/kvserver/rangefeed.(*bufferedRegistration).outputLoop(0xc00bddab00, {0x9220cc0, 0xc00c4a5c70})
pkg/kv/kvserver/rangefeed/buffered_registration.go:240 +0x2a5
github.com/cockroachdb/cockroach/pkg/kv/kvserver/rangefeed.(*bufferedRegistration).runOutputLoop(0xc00bddab00, {0x9221590?, 0xc00db7f9a0?}, 0x4ca1bef?)
pkg/kv/kvserver/rangefeed/buffered_registration.go:274 +0x16c
github.com/cockroachdb/cockroach/pkg/kv/kvserver/rangefeed.(*ScheduledProcessor).Register.func1.1({0x9221590?, 0xc00db7f9a0?})
pkg/kv/kvserver/rangefeed/scheduled_processor.go:385 +0x37
github.com/cockroachdb/cockroach/pkg/util/stop.(*Stopper).RunAsyncTaskEx.func1({0x9221590, 0xc00db7f9a0})
pkg/util/stop/stopper.go:447 +0x8a
created by github.com/cockroachdb/cockroach/pkg/util/stop.(*Stopper).RunAsyncTaskEx in goroutine 61363
pkg/util/stop/stopper.go:445 +0x137
```

Parameters:
- attempt=1
- run=7
- shard=2
Help

See also: [How To Investigate a Go Test Failure \(internal\)](https://cockroachlabs.atlassian.net/l/c/HgfXfJgM)

/cc @cockroachlabs/test-eng

[This test on roachdash](https://roachdash.crdb.dev/?filter=status:open%20t:.*TestImportFixture_Others.*&sort=title+created&display=lastcommented+project) | [Improve this report!](https://github.com/cockroachdb/cockroach/tree/master/pkg/cmd/bazci/githubpost/issues)

Jira issue: CRDB-68493

Start by reproducing ccl/workloadccl/allccl.TestImportFixture_Others for run 7, shard 2, and inspect the linked test report. Read the reported paths in pkg/rpc/context.go, pkg/rpc/auth.go, and the related stack frames to identify the failure; done means the test passes reliably and the underlying failure is addressed.

Written by the indexing model from the issue text.