IZ70347: MACHINE HUNG AT 00C9 AND CRASHED AT TSIBFPQPPOSTRECV APPLIES TO AIX 6100-05

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• =============
  
  Hang/crash in tsibFpQpPostRecv
  KDB(0)> f
  pvthread+801100 STACK:
  ￭0450B390tsibFpQpPostRecv+000070 (F1000100317A7C00,
  F00000002FF43450, 0000000000000080 ￭??)
  ￭047A259Cib_rx_postbuf+0001D8 (??)
  ￭0479FAD4qp_setup+002BA4 (??)
  ￭047AB528ib_ioctl2+0020B4 (??, ??, ??)
  ￭047AE324ib_ioctl+000488 (??, ??, ??)
  ￭04657734in_control+0010BC (??, ??, ??, ??)
  ￭046B5178udp_usrreq+000214 (??, ??, ??, ??, ??)
  ￭0020D41Cifioctl+00075C (??, ??, ??)
  ￭0025E83Csoo_ioctl+000494 (??, ??, ??)
  ￭004A7618common_ioctl+0000C0 (??, ??, ??, ??)
  ￭00003810.svc_instr+000110 ()
  ￭D03617D0__ioctl+0000C0 (??, ??, ??, ??, ??)
  ￭D0361BE4ioctl+00003C (0000000B, 80206986, 200022D0,
  F025EF50, 0001CFD9, 00000000, 00000000)
  ￭10003D50setifqsize+000030 (??, ??, ??, ??)
  ￭1000527Cif_configib+000518 (??, ??, ??)
  ￭100011F4main+0005CC (??, ??)
  ￭10000198__start+000098 ()
  KDB(0)>
  

Local fix

Problem summary

• =============
  
  Hang/crash in tsibFpQpPostRecv
  KDB(0)> f
  pvthread+801100 STACK:
   0450B390 tsibFpQpPostRecv+000070 (F1000100317A7C00,
  F00000002FF43450, 0000000000000080  ?? )
   047A259C ib_rx_postbuf+0001D8 (??)
   0479FAD4 qp_setup+002BA4 (??)
   047AB528 ib_ioctl2+0020B4 (??, ??, ??)
   047AE324 ib_ioctl+000488 (??, ??, ??)
   04657734 in_control+0010BC (??, ??, ??, ??)
   046B5178 udp_usrreq+000214 (??, ??, ??, ??, ??)
   0020D41C ifioctl+00075C (??, ??, ??)
   0025E83C soo_ioctl+000494 (??, ??, ??)
   004A7618 common_ioctl+0000C0 (??, ??, ??, ??)
   00003810 .svc_instr+000110 ()
   D03617D0 __ioctl+0000C0 (??, ??, ??, ??, ??)
   D0361BE4 ioctl+00003C (0000000B, 80206986, 200022D0,
  F025EF50, 0001CFD9, 00000000, 00000000)
   10003D50 setifqsize+000030 (??, ??, ??, ??)
   1000527C if_configib+000518 (??, ??, ??)
   100011F4 main+0005CC (??, ??)
   10000198 __start+000098 ()
  KDB(0)>
  

Problem conclusion

• Allow the IB_ERAS definition and remove the
  storage keys configuration and usage.
  

Temporary fix

Comments

• 5300-12 - use AIX APAR IZ70367
  6100-05 - use AIX APAR IZ70347
  

APAR Information

• APAR is sysrouted FROM one or more of the following:

  IZ70063

• APAR is sysrouted TO one or more of the following:

  U835487

Fix information

• Fixed component name

  AIX 610 STD EDI

• Fixed component ID

  5765G6200

Applicable component levels

• R610 PSY U835487

     UP10/04/20 I 1000