BugZero | F5 BugID 510923 - TMM crashes on the disabled secondary blade and bi...

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

Last updated on July 18th, 2026

BugZero Risk Score
8.6 High

Overall: 8.6

Severity: 9.1

Community: 4.2

Lifecycle: 8.3

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Bug Details

Priority: 2-Critical
Status: Verified
Impact Category: Policy Enforcement Manager

Description

Symptoms

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

Impact

Traffic disrupted while tmm restarts.

Conditions

Disabled the secondary blade.

Workaround

None.

Fix Information

TMM no longer crashes after the secondary blade is disabled.

Change history

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F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

Last updated on July 18th, 2026

BugZero Risk Score
8.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

Last updated on July 18th, 2026

BugZero Risk Score
8.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

Last updated on July 18th, 2026

BugZero Risk Score8.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

F5 - Defect ID: 510923

TMM crashes on the disabled secondary blade and bigstart restart or reboot is triggered.

Last updated on July 18th, 2026

BugZero Risk Score8.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
8.6 High

BugZero Risk Score
8.6 High