roachtest: backup/ceph/squid/tls failed

roachtest.backup/ceph/squid/tls [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21394844?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21394844?buildTab=artifacts#/backup/ceph/squid/tls) on release-26.1.6-rc @ [e9b188f70df1de360e9491bd6041adf95b149570](https://github.com/cockroachdb/cockroach/commits/e9b188f70df1de360e9491bd6041adf95b149570):

Failed with:

```
(cluster.go:2670).Run: full command output in run_062058.582925982_n4_tmpcephInitsh.log: COMMAND_PROBLEM: exit status 1
test artifacts and logs in: /artifacts/backup/ceph/squid/tls/cpu_arch=fips/run_1
```
Cluster Node to Ip Mapping:
| Node | Public IP | Private IP |
| --- | --- | --- |
| teamcity-21394844-1782022044-11-n4cpu4-0001 | 35.231.235.140 | 10.142.0.59 |
| teamcity-21394844-1782022044-11-n4cpu4-0002 | 34.24.68.98 | 10.142.0.44 |
| teamcity-21394844-1782022044-11-n4cpu4-0003 | 35.196.197.167 | 10.142.0.53 |
| teamcity-21394844-1782022044-11-n4cpu4-0004 | 35.196.133.70 | 10.142.15.234 |

Parameters:
- arch=fips
- cloud=gce
- coverageBuild=false
- cpu=4
- diskCount=0
- encrypted=true
- metamorphicLeases=default
- runtimeAssertionsBuild=false
Help

See: [roachtest README](https://github.com/cockroachdb/cockroach/blob/master/pkg/cmd/roachtest/README.md)

See: [How To Investigate \(internal\)](https://cockroachlabs.atlassian.net/l/c/SSSBr8c7)

See: [Grafana](https://go.crdb.dev/roachtest-grafana/teamcity-21394844/backup-ceph-squid-tls/1782022813545/1782023082294)

Same failure on other branches

- #169611 roachtest: backup/ceph/squid/tls failed [C-test-failure O-roachtest O-robot T-field-eng branch-release-25.4]
- #169603 roachtest: backup/ceph/squid/tls failed [C-test-failure O-roachtest O-robot T-field-eng branch-release-25.2]
- #168681 roachtest: backup/ceph/squid/tls failed [C-test-failure O-roachtest O-robot T-field-eng branch-release-26.1]
- #166352 roachtest: backup/ceph/squid/tls failed [C-test-failure O-roachtest O-robot T-field-eng branch-release-26.1.2-rc]
- #165775 roachtest: backup/ceph/squid/tls failed [C-test-failure O-roachtest O-robot T-field-eng branch-master]

/cc @cockroachdb/field-engineering

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

Jira issue: CRDB-64977

Start with the linked TeamCity log and artifacts for backup/ceph/squid/tls, then read pkg/cmd/roachtest/README.md and the referenced run_062058.582925982_n4_tmpcephInitsh.log. Determine the failure cause and make the test pass on the affected release branches; confirm with a reproducing roachtest run.

Written by the indexing model from the issue text.