release-26.2.0-rc: roachtest: backup/ceph/squid/tlsSkipVerify failed

**Note:** This build has runtime assertions enabled. If the same failure was hit in a run without assertions enabled, there should be a similar failure without this message. If there isn't one, then this failure is likely due to an assertion violation or (assertion) timeout.

roachtest.backup/ceph/squid/tlsSkipVerify [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21335313?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21335313?buildTab=artifacts#/backup/ceph/squid/tlsSkipVerify) on release-26.2.0-rc @ [3d2773444f3ed07326a5daf43bc1555457d6964b](https://github.com/cockroachdb/cockroach/commits/3d2773444f3ed07326a5daf43bc1555457d6964b):

Failed with:

```
(cluster.go:2533).Run: full command output in run_064012.491476616_n4_sudo-snap-install-mi.log: COMMAND_PROBLEM: exit status 1
test artifacts and logs in: /artifacts/backup/ceph/squid/tlsSkipVerify/run_1
```
Cluster Node to Ip Mapping:
| Node | Public IP | Private IP |
| --- | --- | --- |
| teamcity-21335313-1777702085-21-n4cpu4-0001 | 34.24.159.14 | 10.142.1.57 |
| teamcity-21335313-1777702085-21-n4cpu4-0002 | 34.75.60.40 | 10.142.2.190 |
| teamcity-21335313-1777702085-21-n4cpu4-0003 | 35.190.166.231 | 10.142.2.217 |
| teamcity-21335313-1777702085-21-n4cpu4-0004 | 35.196.195.4 | 10.142.0.250 |

Parameters:
- arch=amd64
- cloud=gce
- coverageBuild=false
- cpu=4
- diskCount=0
- encrypted=false
- fs=ext4
- localSSD=true
- metamorphicLeases=default
- metamorphicWriteBuffering=true
- runtimeAssertionsBuild=true
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-21335313/backup-ceph-squid-tlsskipverify/1777703990700/1777704221372)

/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-63560

Jira issue: CRDB-63589