Public bug reported: For focal:linux-gcp-fips 5.4.0-1144.153+fips1 in cycle 2025.02.10 the ubuntu_ltp_cve test cve-2018-5803 failed and caused a sut-test and sut- scan revealing a kernel paninc.
In the log for cve-2018-5803 line 200475 says 'system python is too old, crash handling disabled'after the test waits 1800 seconds for a process. This causes a sut-test failure that warns of a potential panic/hang/reboot. This is confirmed in sut-scan that found a kernel panic: 'Kernel panic - not syncing: Fatal exception'. This changed the status to UNSTABLE and the ubuntu_ltp_cve test stopped. Copied from log http://test-results.kernel/2025.02.10/focal/linux-gcp- fips/5.4.0-1144.153+fips1/sru-gcp-fips- google-c3d-standard-16-ubuntu_ltp_cve-log.html#cve-2018-5803-start: 15:09:26 INFO | START ubuntu_ltp_cve.cve-2018-5803 ubuntu_ltp_cve.cve-2018-5803 timestamp=1741187366 timeout=1800 localtime=Mar 05 15:09:26 :09:26 DEBUG| Persistent state client._record_indent now set to 2 15:09:26 DEBUG| Persistent state client.unexpected_reboot now set to ('ubuntu_ltp_cve.cve-2018-5803', 'ubuntu_ltp_cve.cve-2018-5803') 15:09:26 DEBUG| Waiting for pid 525710 for 1800 seconds 15:09:26 WARNI| System python is too old, crash handling disabled scp: /tmp/ubuntu_ltp_cve.sentinel: No such file or directory sut-test TEST SYSTEM FAILURE DETECTED A failure of the system under test has been detected. Please review log files for a potential panic, hang or unexpected reboot ------------------------------------------------------------------------------------------------------- R E S U L T S ------------------------------------------------------------------------------------------------------- + rsync -ar -e 'ssh -i ~/.ssh/google_compute_engine -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet' ubuntu@34.34.60.103:kernel-test-results/ /home/google/workspace/focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve ++ python --version + [[ Python 3.12.3 = *3.5.* ]] + /var/lib/jenkins/autotest/client/tools/glue_testsuites /home/google/workspace/focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve/kernel-results.xml + /home/google/ckct/unicode-filter /home/google/workspace/focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve/kernel-results-unfiltered.xml + /home/google/ckct/utils/check-for-valid-results.py /home/google/workspace/focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve/kernel-results.xml + status job.finished + /home/google/ckct/publish-job-status google focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve '{"key":"kernel.testing.job.status", "op":"job.finished"}' + exit 0 + cleanup + /home/google/ckct/sut-console --nc google --region europe-west4-a f-lgcpfps-gcpfps-5-4-c3dstd16-u-ltp-cve ubuntu_ltp_cve-console.log --arch amd64 Successfully obtained console logs + '[' 0 -eq 0 ']' + /home/google/ckct/sut-scan ubuntu_ltp_cve-console.log INFO - [37m Kernel Series.xml Present, Renaming[0m INFO - [37m Kernel Series.xml not found, Writing[0m sut-scan Kernel panic found in log [ 1140.504041] RSP: 0018:ffffb7fdc0f37ce0 EFLAGS: 00010206 [ 1140.509360] RAX: ffffffffc09ff28d RBX: 0000000000000000 RCX: 0000000000000000 [ 1140.516590] RDX: ffff8f039f104000 RSI: 0000000000000000 RDI: 00000008ffffffff [ 1140.523818] RBP: ffffb7fdc0f37d68 R08: ffffb7fdc0f37d88 R09: ffff8f03b9406840 [ 1140.531047] R10: ffff8f032dc88000 R11: ffffb7fdc0f37e38 R12: ffffb7fdc0f37cf0 [ 1140.538276] R13: ffff8f039f104000 R14: ffffb7fdc0f37da8 R15: ffffffffa05e4a70 [ 1140.545508] FS: 00007ff4a3bef600(0000) GS:ffff8f03bfbc0000(0000) knlGS:0000000000000000 [ 1140.553692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1140.559534] CR2: 00000008ffffffff CR3: 0000000e6112e004 CR4: 0000000000360ee0 [ 1140.566765] Kernel panic - not syncing: Fatal exception e kernel: [ 1069[ 1140.572272] Kernel Offset: 0x1da00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1140.603713] Rebooting in 10 seconds.. [ 1150.528558] ACPI MEMORY or I/O RESET_REG. [2J[01;01H[=3h[2J[01;01H[2J[01;01H[=3h[2J[01;01HCSM BBS Table full. BdsDxe: loading Boot0003 "ubuntu" from PciRoot(0x0)/Pci(0x5,0x0)/NVMe(0x1,00-00-00-00-00-00-00-00)/HD(15,GPT,6235F7DC-D92E-4652-BB75-E6F83B3A6C61,0x2800,0x35000)/\EFI\ubuntu\shimx64.efi BdsDxe: starting Boot0003 "ubuntu" from PciRoot(0x0)/Pci(0x5,0x0)/NVMe(0x1,00-00-00-00-00-00-00-00)/HD(15,GPT,6235F7DC-D92E-4652-BB75-E6F83B3A6C61,0x2800,0x35000)/\EFI\ubuntu\shimx64.efi UEFI: Attempting to start image. Description: ubuntu FilePath: PciRoot(0x0)/Pci(0x5,0x0)/NVMe(0x1,00-00-00-00-00-00-00-00)/HD(15,GPT,6235F7DC-D92E-4652-BB75-E6F83B3A6C61,0x2800,0x35000)/\EFI\ubuntu\shimx64.efi + /home/google/ckct/sut-release google f-lgcpfps-gcpfps-5-4-c3dstd16-u-ltp-cve --region europe-west4-a + /home/google/ckct/publish_job_metrics.py finish Recording test results [Checks API] No suitable checks publisher found. Build step 'Publish JUnit test result report' changed build result to UNSTABLE Archiving artifacts Triggering a new build of <redacted> ... Finished: UNSTABLE ** Affects: ubuntu-kernel-tests Importance: Undecided Status: New -- You received this bug notification because you are a member of Canonical Platform QA Team, which is subscribed to ubuntu-kernel-tests. https://bugs.launchpad.net/bugs/2101092 Title: cve-2018-5803 kernel panic Status in ubuntu-kernel-tests: New Bug description: For focal:linux-gcp-fips 5.4.0-1144.153+fips1 in cycle 2025.02.10 the ubuntu_ltp_cve test cve-2018-5803 failed and caused a sut-test and sut-scan revealing a kernel paninc. In the log for cve-2018-5803 line 200475 says 'system python is too old, crash handling disabled'after the test waits 1800 seconds for a process. This causes a sut-test failure that warns of a potential panic/hang/reboot. This is confirmed in sut-scan that found a kernel panic: 'Kernel panic - not syncing: Fatal exception'. This changed the status to UNSTABLE and the ubuntu_ltp_cve test stopped. Copied from log http://test-results.kernel/2025.02.10/focal/linux-gcp- fips/5.4.0-1144.153+fips1/sru-gcp-fips- google-c3d-standard-16-ubuntu_ltp_cve-log.html#cve-2018-5803-start: 15:09:26 INFO | START ubuntu_ltp_cve.cve-2018-5803 ubuntu_ltp_cve.cve-2018-5803 timestamp=1741187366 timeout=1800 localtime=Mar 05 15:09:26 :09:26 DEBUG| Persistent state client._record_indent now set to 2 15:09:26 DEBUG| Persistent state client.unexpected_reboot now set to ('ubuntu_ltp_cve.cve-2018-5803', 'ubuntu_ltp_cve.cve-2018-5803') 15:09:26 DEBUG| Waiting for pid 525710 for 1800 seconds 15:09:26 WARNI| System python is too old, crash handling disabled scp: /tmp/ubuntu_ltp_cve.sentinel: No such file or directory sut-test TEST SYSTEM FAILURE DETECTED A failure of the system under test has been detected. Please review log files for a potential panic, hang or unexpected reboot ------------------------------------------------------------------------------------------------------- R E S U L T S ------------------------------------------------------------------------------------------------------- + rsync -ar -e 'ssh -i ~/.ssh/google_compute_engine -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet' ubuntu@34.34.60.103:kernel-test-results/ /home/google/workspace/focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve ++ python --version + [[ Python 3.12.3 = *3.5.* ]] + /var/lib/jenkins/autotest/client/tools/glue_testsuites /home/google/workspace/focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve/kernel-results.xml + /home/google/ckct/unicode-filter /home/google/workspace/focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve/kernel-results-unfiltered.xml + /home/google/ckct/utils/check-for-valid-results.py /home/google/workspace/focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve/kernel-results.xml + status job.finished + /home/google/ckct/publish-job-status google focal-linux-gcp-fips-gcp-fips-amd64-5.4.0-c3d-standard-16-ubuntu_ltp_cve '{"key":"kernel.testing.job.status", "op":"job.finished"}' + exit 0 + cleanup + /home/google/ckct/sut-console --nc google --region europe-west4-a f-lgcpfps-gcpfps-5-4-c3dstd16-u-ltp-cve ubuntu_ltp_cve-console.log --arch amd64 Successfully obtained console logs + '[' 0 -eq 0 ']' + /home/google/ckct/sut-scan ubuntu_ltp_cve-console.log INFO - [37m Kernel Series.xml Present, Renaming[0m INFO - [37m Kernel Series.xml not found, Writing[0m sut-scan Kernel panic found in log [ 1140.504041] RSP: 0018:ffffb7fdc0f37ce0 EFLAGS: 00010206 [ 1140.509360] RAX: ffffffffc09ff28d RBX: 0000000000000000 RCX: 0000000000000000 [ 1140.516590] RDX: ffff8f039f104000 RSI: 0000000000000000 RDI: 00000008ffffffff [ 1140.523818] RBP: ffffb7fdc0f37d68 R08: ffffb7fdc0f37d88 R09: ffff8f03b9406840 [ 1140.531047] R10: ffff8f032dc88000 R11: ffffb7fdc0f37e38 R12: ffffb7fdc0f37cf0 [ 1140.538276] R13: ffff8f039f104000 R14: ffffb7fdc0f37da8 R15: ffffffffa05e4a70 [ 1140.545508] FS: 00007ff4a3bef600(0000) GS:ffff8f03bfbc0000(0000) knlGS:0000000000000000 [ 1140.553692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1140.559534] CR2: 00000008ffffffff CR3: 0000000e6112e004 CR4: 0000000000360ee0 [ 1140.566765] Kernel panic - not syncing: Fatal exception e kernel: [ 1069[ 1140.572272] Kernel Offset: 0x1da00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1140.603713] Rebooting in 10 seconds.. [ 1150.528558] ACPI MEMORY or I/O RESET_REG. [2J[01;01H[=3h[2J[01;01H[2J[01;01H[=3h[2J[01;01HCSM BBS Table full. BdsDxe: loading Boot0003 "ubuntu" from PciRoot(0x0)/Pci(0x5,0x0)/NVMe(0x1,00-00-00-00-00-00-00-00)/HD(15,GPT,6235F7DC-D92E-4652-BB75-E6F83B3A6C61,0x2800,0x35000)/\EFI\ubuntu\shimx64.efi BdsDxe: starting Boot0003 "ubuntu" from PciRoot(0x0)/Pci(0x5,0x0)/NVMe(0x1,00-00-00-00-00-00-00-00)/HD(15,GPT,6235F7DC-D92E-4652-BB75-E6F83B3A6C61,0x2800,0x35000)/\EFI\ubuntu\shimx64.efi UEFI: Attempting to start image. Description: ubuntu FilePath: PciRoot(0x0)/Pci(0x5,0x0)/NVMe(0x1,00-00-00-00-00-00-00-00)/HD(15,GPT,6235F7DC-D92E-4652-BB75-E6F83B3A6C61,0x2800,0x35000)/\EFI\ubuntu\shimx64.efi + /home/google/ckct/sut-release google f-lgcpfps-gcpfps-5-4-c3dstd16-u-ltp-cve --region europe-west4-a + /home/google/ckct/publish_job_metrics.py finish Recording test results [Checks API] No suitable checks publisher found. Build step 'Publish JUnit test result report' changed build result to UNSTABLE Archiving artifacts Triggering a new build of <redacted> ... Finished: UNSTABLE To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2101092/+subscriptions -- Mailing list: https://launchpad.net/~canonical-ubuntu-qa Post to : canonical-ubuntu-qa@lists.launchpad.net Unsubscribe : https://launchpad.net/~canonical-ubuntu-qa More help : https://help.launchpad.net/ListHelp
