have anybody had this error before ( ASM )
Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production
Version 18.8.0.0.0
Build label: RDBMS_18.1.0.0.0_LINUX.X64_180103.1
ORACLE_HOME: /u01/app/18.0.0.0/grid
Release: 4.1.12-124.18.6.el6uek.x86_64
Version: #2 SMP Wed Aug 15 19:15:35 PDT 2018
Machine: x86_64
Instance name: +ASM1
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Jump to table of contents
Dump continued from file: /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_gmon_34940.trc
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ORA-00700: soft internal error, arguments: [kfnmctCheck1], [0x071A7CF28], [kfnm.c], [4652], [], [], [], [], [], [], [], []
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========= Dump for incident 218611 (ORA 700 [kfnmctCheck1]) ========
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----- Beginning of Customized Incident Dump(s) -----
(kfnmct) 0x71a7cf28 id=0 state 0x1 msg 0x72bebcd0 link 0x71efb390
flags 0x8 opcode 22 status 0x0 timeout 30000 cs