OpenSolaris

Printable Version Enter a New Search
Bug ID 6797981
Synopsis coredump in medstat command after removing 2nd mediator host
State 10-Fix Delivered (Fix available in build)
Category:Subcategory kernel:svm
Keywords rtiq_regression
Responsible Engineer Rameshkumar Ramasamy
Reported Against
Duplicate Of
Introduced In solaris_nevada
Commit to Fix snv_111
Fixed In snv_111
Release Fixed solaris_nevada(snv_111) , solaris_10u8(s10u8_01) (Bug ID:2173560)
Related Bugs 4849644
Submit Date 27-January-2009
Last Update Date 25-March-2009
Description
The command 'medstat' is core dumping after removing the second mediator from the mediator host lists.

bash-3.2# metaset -s test1

Set name = test1, Set number = 2

Host                Owner
  pjaguar1
  pjaguar2
  pjaguar8

Mediator Host(s)    Aliases
  pjaguar1
  pjaguar2
  pjaguar8

bash-3.2# metaset -s test1 -d -m pjaguar2
bash-3.2# medstat -s test1
Mediator                Status  Golden
pjaguar1                Ok      No
Assertion failed: mdhp && mdhp->a_cnt > 0, file ../common/meta_med.c, line 266
medstat: Abort
Abort (core dumped)

bash-3.2# pstack core
core 'core' of 9076:    medstat -s test1
 ff2c5664 _lwp_kill (6, 6, 5, 0, 0, 0) + 8
 ff24dc20 abort    (ffbff830, ff35405c, 6, ff35405c, a7b5c, ff35d0f8) + c8
 ff24de90 _assert  (ff1a4d98, ff1a4db0, 10a, 20094f6b, 0, ff35405c) + 60
 ff13a8e4 open_medd_wrap (ffbffc60, a, ffbffdd8, fffe2dd8, 3974, 1d000) + f0
 ff13ada4 clnt_user_med_get_data (ffbffc60, 0, ffbfff23, 2, ffbffd24, ffbffdd8) + 8c
 ff13bcac meta_mediator_info_from_file (ffbfff23, 1, ffbffdd8, 49788, 2, ffbfff23) + 28c
 00011cd0 main     (3, ffbffe6c, 11c00, 223f0, ffbfff23, ffbffdd8) + 1bc
 0001166c _start   (0, 0, 0, 0, 0, 0) + 108
Work Around
N/A
Comments
N/A