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Bug ID 6653746
Synopsis Fault is not propagated to the SP
State 10-Fix Delivered (Fix available in build)
Category:Subcategory fma:cpu
Keywords batoka-fma-interest | vf-fma-interest
Responsible Engineer Louis Tsien
Reported Against s10u4_12b
Duplicate Of
Introduced In solaris_nevada
Commit to Fix snv_86
Fixed In snv_86
Release Fixed solaris_nevada(snv_86) , solaris_10u6(s10u6_03) (Bug ID:2160507)
Related Bugs 6585327
Submit Date 22-January-2008
Last Update Date 28-March-2008
Description 
Fault is not propagated to the SP
Update with additional fmstat information. Seeing this problem with uncorrectable error injections only. Correctable errors appear fine.

Before EI:
 # fmstat -m etm -z
                NAME VALUE            DESCRIPTION
etm_rd_body_response 1                ETM response msg bodies rcvd from xport
 etm_rd_hdr_response 1                ETM response msg headers rcvd from xport
  etm_resp_q_max_len 512              max enqueable response msgs to xport
 etm_wr_body_control 1                ETM control msg bodies sent to xport
  etm_wr_hdr_control 1                ETM control msg headers sent to xport

# mtst  -b cpuid=44 kdfrfus

# fmstat -m etm -z
                NAME VALUE            DESCRIPTION
etm_os_nvlist_pack_fail 1                nvlist_pack failures
etm_rd_body_fmaevent 1                ETM fmaevent msg bodies rcvd from xport
etm_rd_body_response 1                ETM response msg bodies rcvd from xport
    etm_rd_fmd_bytes 1704             bytes of FMA events rcvd from FMD
 etm_rd_fmd_fmaevent 1                FMA events rcvd from FMD
 etm_rd_hdr_fmaevent 1                ETM fmaevent msg headers rcvd from xport
 etm_rd_hdr_response 1                ETM response msg headers rcvd from xport
etm_rd_max_ev_per_msg 1                max FMA events per ETM msg from xport
  etm_rd_xport_bytes 680              bytes of FMA events rcvd from xport
  etm_resp_q_max_len 512              max enqueable response msgs to xport
 etm_wr_body_control 1                ETM control msg bodies sent to xport
etm_wr_body_response 1                ETM response msg bodies sent to xport
etm_wr_drop_fmaevent 1                dropped FMA events to xport
    etm_wr_fmd_bytes 680              bytes of FMA events sent to FMD
 etm_wr_fmd_fmaevent 1                FMA events sent to FMD
  etm_wr_hdr_control 1                ETM control msg headers sent to xport
 etm_wr_hdr_response 1                ETM response msg headers sent to xport

Log File = /net/hah-ha2-nfs.east/export/ds02/d510/fire-sinclair2/data3/ssqa/projects/maramba/logs/fma/cpu-mem/LDOM/float_reg_UE-frfu-kdfrfus.log
Work Around 
Not an elegant workaround, but....

# svcadm disable fmd
# rm -rf /var/fm/fmd/ckpt
# rm -rf /var/fm/fmd/rsrc
# svcadm enable fmd

has been reported to return the system to a working state when this bug is hit.
Comments 
N/A