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Forum Discussion
maindriver
Mar 05, 2026Apprentice
M4300 memory leak
Upgraded to 12.0.19.19 (from 12.0.19.4) yesterday morning. Now the ram usage increases until the switch crashes and reboots :/ Any advice here? Seen the same behaviour on M4300-28G-PoE+ a...
eblevins
Aug 06, 2026Tutor
I have one stack running 12.0.19.12, it has had stack masters seemingly lock up recently and took down the whole stack. I am not seeing the memory leak in it. This stack has four M4300-24XF and two M4300-28G
Another stack was running 12.0.19.19. It experienced a stack crash. I updated that stack to 12.0.19.21, about a week later it crashed again. I see the memory leak on it. Every time I run "show process memory" I see SCRIPT increasing:
69 - SCRIPT 1290128[ +112] 1290128 [11519/0]
69 - SCRIPT 1291584[ +1456] 1291584 [11532/0]
This stack has two M4300-24XF
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