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Oracle Linux consumes all memory when alert log edited and left open

edited Jul 11, 2019 5:08AM in Linux Operating System (MOSC) 2 commentsAnswered

Oracle Linux Server release 7.5

This has happened a few times.  Someone does a vi alert_database.log and leaves that open.  But the next day all of memory has been consumed, then went into swap, and then ASM has an issue, then all of the databases come down, and the agent comes down. 

I see: 

/usr/bin/abrt-watch-log -F BUG: WARNING: at WARNING: CPU: INFO: possible recursive locking detected ernel BUG at list_del corruption list_add corruption do_IRQ: stack overflow: ear stack overflow (cur: eneral protection fault nable to handle kernel ouble fault: RTNL: assertion failed eek! page_mapcount(page) went negative! adness at NETDEV WATCHDOG ysctl table check failed : nobody cared IRQ handler type mismatch Kernel panic - not syncing: Machine Check Exception: Machine check events logged divide error: bounds: coprocessor segment overrun: invalid TSS: segment not present: invalid opcode: alignment check: stack segment: fpu exception: simd exception: iret exception: /var/log/messages -- /usr/bin/abrt-dump-oops -xtD

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