roachtest: backup/ceph/squid/tlsSkipVerify failed

roachtest.backup/ceph/squid/tlsSkipVerify [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21335207?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21335207?buildTab=artifacts#/backup/ceph/squid/tlsSkipVerify) on release-25.2 @ [7e511ccc433217c8a182f3a7ece926a360a7cfa6](https://github.com/cockroachdb/cockroach/commits/7e511ccc433217c8a182f3a7ece926a360a7cfa6):

```
(cluster.go:2451).Run: full command output in run_063258.253052019_n4_sudo-snap-install-mi.log: COMMAND_PROBLEM: exit status 1
test artifacts and logs in: /artifacts/backup/ceph/squid/tlsSkipVerify/run_1
```

Parameters:
- arch=amd64
- cloud=gce
- coverageBuild=false
- cpu=4
- diskCount=0
- encrypted=true
- fs=ext4
- localSSD=true
- metamorphicBufferedSender=false
- metamorphicLeases=expiration
- 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-21335207/backup-ceph-squid-tlsskipverify/1777703561921/1777703762323)

Same failure on other branches

- #169597 roachtest: backup/ceph/squid/tlsSkipVerify failed [C-test-failure O-roachtest O-robot T-field-eng branch-release-24.3.32-rc release-blocker]
- #165774 roachtest: backup/ceph/squid/tlsSkipVerify failed [B-runtime-assertions-enabled C-test-failure O-roachtest O-robot T-field-eng branch-release-26.1]

/cc @cockroachdb/field-engineering

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

Jira issue: CRDB-63557