Bug ID 579049: TMM core due to wrong assert

Last Modified: Nov 07, 2022

Affected Product(s):
BIG-IP AFM, ASM, AVR, FPS, LTM, PEM, SWG, vCMP(all modules)

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4

Fixed In:
12.1.0, 11.6.1 HF1

Opened: Mar 09, 2016

Severity: 2-Critical

Symptoms

Under stress traffic tmm can core with the following backtrace: frame 3: in *__GI___assert_fail frame 4 will look like this: .... avr_alloc_segmempool_with_id .. mempool.c:278

Impact

Traffic disrupted while tmm restarts.

Conditions

AVR provision and collecting statistic.

Workaround

None

Fix Information

Fixed an issue that intermittently caused the TMM to core.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips