How to determine UID and GID of a process from vmcore ?

Solution Verified - Updated -

Issue

  • How to determine UID and GID of "java" process from vmcore ?
crash> ps | grep java | tail -n 5
  32719      1   0  ffff810152e97860  UN   0.0       0      0  java
  32739      1   1  ffff8101812ef7e0  UN   0.0       0      0  java
  32742      1   3  ffff8105ca70a860  UN   0.0       0      0  java
  32761      1   0  ffff8102d2f360c0  UN   0.0       0      0  java
  32764      1   3  ffff8102d7a26080  UN   0.0       0      0  java

Environment

  • Red Hat Enterprise Linux 4.
  • Red Hat Enterprise Linux 5.
  • Red Hat Enterprise Linux 6.
  • Red Hat Enterprise Linux 7.
  • Red Hat Enterprise Linux 8.
  • Red Hat Enterprise Linux 9.
  • crash.

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