A fix is available
Obtain the fix for this APAR.
APAR status
Closed as program error.
Error description
Segmentation fault in SmuxUnflag in light6 machine while
committing 090310cum. Its a TCB enabled machine. The steps i
followed are:
1> Installed fresh 61D on the machine 2> Installed TAXI bundle
3> Committed the 090310cum 4> bosboot -a && reboot 5> When i
checked the system after reboot i found tons of errpt entry
showing xmtopas dumped core.
A924A5FC 0430044209 P S SYSPROC SOFTWARE PROGRAM ABNORMALLY
TERMINATED A924A5FC 0430044209 P S SYSPROC SOFTWARE PROGRAM
ABNORMALLY TERMINATED A924A5FC 0430044209 P S SYSPROC SOFTWARE
PROGRAM ABNORMALLY TERMINATED A924A5FC 0430044209 P S SYSPROC
SOFTWARE PROGRAM ABNORMALLY TERMINATED
WARNING: CORE FILE(S) FOUND! ￭root @ light6 / # ls -l /core
-rw------- 1 root system 19752254 Apr 30 04:57 /core ￭root @
light6 / # file /core /core: AIX core file fulldump 32-bit,
xmtopas ￭root @ light6 / # whereis xmtopas xmtopas:
/usr/bin/xmtopas ￭root @ light6 / # dbx /usr/bin/xmtopas /core
Type 'help' for help. ￭using memory image in /core reading
symbolic information ...warning: no source compiled with -g
Segmentation fault in SmuxUnflag at 0xd21744cc ($t1) 0xd21744cc
(SmuxUnflag+0xcc) 80030098 lwz r0,0x98(r3) (dbx) where
SmuxUnflag(??, ??) at 0xd21744cc SmuxUnflag(??, ??) at
0xd2174484 get_out(??) at 0x100075d4 segm_violat(??, ??, ??) at
0x1000746c
.() at 0xd028
iSiPathGetCx(??, ??) at 0xd2177900 SiPathGetCx(??, ??) at
0xd2189b70 SpmiPathGetCx(??, ??) at 0xd219752c main(??, ??) at
0x10000afc (dbx) x $r0:0xd2174488 $stkp:0x2ff22170
$toc:0xf0e001d8 $r3:0x60000000 $r4:0x00000000 $r5:0x00000000
$r6:0x00000000 $r7:0x00000000 $r8:0x00000000 $r9:0x00000000
$r10:0x00000008 $r11:0x2ff47600 $r12:0xf0dfffc8 $r13:0x00000000
$r14:0x2ff22330 $r15:0x000000aa $r16:0x00000002 $r17:0x200079e0
$r18:0x20008078 $r19:0x20007ec8 $r20:0x0000000b $r21:0x0000000b
$r22:0x00016c00 $r23:0x2ff47600 $r24:0x00016c00 $r25:0x00000000
$r26:0x02950000 $r27:0x20000668 $r28:0x00000000 $r29:0x00000000
$r30:0x00000000 $r31:0x60000000 $iar:0xd21744cc $msr:0x0000d032
$cr:0x28282224 $link:0xd2174488 $ctr:0xd2174400 $xer:0x00000000
$mq:0xdeadbeef Condition status = 0:e 1:l 2:e 3:l 4:e 5:e 6:e
7:g ￭unset $noflregs to view floating point registers ￭unset
$novregs to view vector registers in SmuxUnflag at 0xd21744cc
($t1) 0xd21744cc (SmuxUnflag+0xcc) 80030098 lwz r0,0x98(r3)
See MACHINE ACCESS section for login information.
Local fix
Problem summary
Segmentation fault in SmuxUnflag in light6 machine while
committing 090310cum. Its a TCB enabled machine. The steps i
followed are:
1> Installed fresh 61D on the machine 2> Installed TAXI bundle
3> Committed the 090310cum 4> bosboot -a && reboot 5> When i
checked the system after reboot i found tons of errpt entry
showing xmtopas dumped core.
A924A5FC 0430044209 P S SYSPROC SOFTWARE PROGRAM ABNORMALLY
TERMINATED A924A5FC 0430044209 P S SYSPROC SOFTWARE PROGRAM
ABNORMALLY TERMINATED A924A5FC 0430044209 P S SYSPROC SOFTWARE
PROGRAM ABNORMALLY TERMINATED A924A5FC 0430044209 P S SYSPROC
SOFTWARE PROGRAM ABNORMALLY TERMINATED
WARNING: CORE FILE(S) FOUND! root @ light6 / # ls -l /core
-rw------- 1 root system 19752254 Apr 30 04:57 /core root @
light6 / # file /core /core: AIX core file fulldump 32-bit,
xmtopas root @ light6 / # whereis xmtopas xmtopas:
/usr/bin/xmtopas root @ light6 / # dbx /usr/bin/xmtopas /core
Type 'help' for help. using memory image in /core reading
symbolic information ...warning: no source compiled with -g
Segmentation fault in SmuxUnflag at 0xd21744cc ($t1) 0xd21744cc
(SmuxUnflag+0xcc) 80030098 lwz r0,0x98(r3) (dbx) where
SmuxUnflag(??, ??) at 0xd21744cc SmuxUnflag(??, ??) at
0xd2174484 get_out(??) at 0x100075d4 segm_violat(??, ??, ??) at
0x1000746c
.() at 0xd028
iSiPathGetCx(??, ??) at 0xd2177900 SiPathGetCx(??, ??) at
0xd2189b70 SpmiPathGetCx(??, ??) at 0xd219752c main(??, ??) at
0x10000afc (dbx) x $r0:0xd2174488 $stkp:0x2ff22170
$toc:0xf0e001d8 $r3:0x60000000 $r4:0x00000000 $r5:0x00000000
$r6:0x00000000 $r7:0x00000000 $r8:0x00000000 $r9:0x00000000
$r10:0x00000008 $r11:0x2ff47600 $r12:0xf0dfffc8 $r13:0x00000000
$r14:0x2ff22330 $r15:0x000000aa $r16:0x00000002 $r17:0x200079e0
$r18:0x20008078 $r19:0x20007ec8 $r20:0x0000000b $r21:0x0000000b
$r22:0x00016c00 $r23:0x2ff47600 $r24:0x00016c00 $r25:0x00000000
$r26:0x02950000 $r27:0x20000668 $r28:0x00000000 $r29:0x00000000
$r30:0x00000000 $r31:0x60000000 $iar:0xd21744cc $msr:0x0000d032
$cr:0x28282224 $link:0xd2174488 $ctr:0xd2174400 $xer:0x00000000
$mq:0xdeadbeef Condition status = 0:e 1:l 2:e 3:l 4:e 5:e 6:e
7:g unset $noflregs to view floating point registers unset
$novregs to view vector registers in SmuxUnflag at 0xd21744cc
($t1) 0xd21744cc (SmuxUnflag+0xcc) 80030098 lwz r0,0x98(r3)
See MACHINE ACCESS section for login information.
Problem conclusion
fixed SPMI library to handle library mismatch scenarios.
Temporary fix
Comments
5300-10 - use AIX APAR IZ69214
5300-11 - use AIX APAR IZ65057
5300-12 - use AIX APAR IZ64383
6100-03 - use AIX APAR IZ71269
6100-04 - use AIX APAR IZ64484
6100-05 - use AIX APAR IZ64290
6100-06 - use AIX APAR IZ64347
7100-00 - use AIX APAR IZ85420
APAR Information
APAR numberIZ85420
Reported component nameAIX V7.1
Reported component ID5765H4000
Reported release710
StatusCLOSED PER
PENoPE
HIPERNoHIPER
Submitted date2010-09-22
Closed date2010-09-22
Last modified date2013-03-28
APAR is sysrouted FROM one or more of the following:IZ64290
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component nameAIX V7.1
Fixed component ID5765H4000
Applicable component levels
R710 PSY U834727 UP11/05/12 I 1000
PTF to Fileset Mapping
U834727 perfagent.tools 7.1.0.15
http://www-01.ibm.com/support/docview.wss?uid=isg1IZ85420