A fix is available
APAR status
Closed as program error.
Error description
System with USB CD drive may crash in error path with a stack similar to: (0)> f pvthread+014200 STACK: [04676EB0]reset_irps+0001F0 (00000000000000FF [??]) [04675994]process_usb_error+0001F4 (??) [0467A26C]status_callback+00032C (??, ??) [04627A68]_post_irp+000108 (??) [0462961C]post_iob+0002BC (??, ??) [04628BE0]_pipe_abort+000320 (??, ??, ??) [0462B278]pipe_disconnect+000118 (??, ??) [0465BC08]mstor_close_dev+000068 (??) [04658890]mstor_close+000450 (??, ??, ??) [0051C0EC]devcclose+00028C (??, ??) [006D2D60]spec_close+0000E0 (??, ??, ??, ??) [005741D4]vnop_close+000094 (??, ??, ??, ??) [00584BB0]vno_close+000050 (??) [005B6364]closef+000064 (??) [0050BEF8]closefd+0000F8 (??, ??) [00640778]fs_exit+0000F8 ()
Local fix
Problem summary
System crash in USB CD in error cases.
Problem conclusion
The NULL pointer reference is prevented.
Temporary fix
Comments
5300-09 - use AIX APAR IZ82366 5300-10 - use AIX APAR IZ82594 5300-11 - use AIX APAR IZ82730 5300-12 - use AIX APAR IZ81543 6100-02 - use AIX APAR IZ84107 6100-03 - use AIX APAR IZ86216 6100-04 - use AIX APAR IZ86217 6100-05 - use AIX APAR IZ77428 6100-06 - use AIX APAR IZ81069 6100-06 - use AIX APAR IZ80843 6100-06 - use AIX APAR IZ81069 7100-00 - use AIX APAR IZ89082
APAR Information
APAR number
IZ81543
Reported component name
AIX 5.3
Reported component ID
5765G0300
Reported release
530
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2010-08-06
Closed date
2010-08-06
Last modified date
2013-03-28
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX 5.3
Fixed component ID
5765G0300
Applicable component levels
R530 PSY U837555
UP10/09/20 I 1000
PTF to Fileset Mapping
U837555 devices.usbif.08025002.rte 5.3.12.2
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11P","label":"APARs - AIX 5.3 environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"530","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
28 March 2013