A fix is available
APAR status
Closed as program error.
Error description
Removing a directory tree in a CIFS file system that is at least two levels above a directory in use by another process causes the system to crash the next time the directory or files in the directory are accessed by the first process. The stack trace is: [F1000000C0319D30]smb_fphelp+000090 [F1000000C031A478]smbfs_fullpath+0000F8 [F1000000C03097D0]smbfs_smb_trans2find2+000150 [F1000000C0308E2C]smbfs_findnextLM2+00006C [F1000000C030A968]smbfs_findnext+0000E8 [F1000000C030A558]smbfs_smb_lookup+0000B8 [F1000000C0302A98]cn_lookup+0003B8 [00014D70].hkey_legacy_gate+00004C [005CACA4]vnop_lookup+000184 [0058E884]lookuppn+000A04 [0058F040]lookupname_internal+0000A0 [0058F164]lookupname_cur+000024 [005E2C94]statx+0001D4
Local fix
Problem summary
System crash when accessing contents of current working directory when it has beed deleted by another process.
Problem conclusion
Avoid dereferencing freed node.
Temporary fix
Comments
6100-08 - use AIX APAR IV60024 6100-09 - use AIX APAR IV61056 6100-09 - use AIX APAR IV61056 7100-02 - use AIX APAR IV61513 7100-03 - use AIX APAR IV61052 7100-04 - use AIX APAR IV61068
APAR Information
APAR number
IV61052
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-05-30
Closed date
2014-05-30
Last modified date
2016-05-10
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 V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U862119
UP14/10/29 I 1000
PTF to Fileset Mapping
U862119 bos.cifs_fs.rte 7.1.3.30
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Document Information
Modified date:
10 May 2016