Guest

Preview Tool

Cisco Bug: CSCvj16271 - Memory leak for "linux_iosd-imag" process on 16.3.6 without any traffic or activity

Last Modified

Jun 18, 2018

Products (120)

  • Cisco Catalyst 3850 Series Switches
  • Cisco Catalyst 3650-48FQ-E Switch
  • Cisco Catalyst 3650-24PD-E Switch
  • Cisco Catalyst 3850-16XS-S Switch
  • Cisco Catalyst 3850-32XS-E Switch
  • Cisco Catalyst 3850-48XS-E Switch
  • Cisco Catalyst 3650-12X48UR-L Switch
  • Cisco Catalyst 3850-24U-S Switch
  • Cisco Catalyst 3650-24PDM-E Switch
  • Cisco Catalyst 3650-24TD-S Switch
View all products in Bug Search Tool Login Required

Known Affected Releases

16.6.4 Denali-16.3.6

Description (partial)

Symptom:
3650/3850 switch may experience memory utilization increasing for "linux_iosd-imag" process.

The leak can be verified as follows:
Collect periodicaly the output of the command "show platform software process list R0 sort memory" and check whether the "Size" counter increases over time for "linux_iosd-imag" .

3650#show platform software process list R0 sort memory
Name                     Pid    PPid  Group Id  Status    Priority  Size        
------------------------------------------------------------------------------
wcm                    28551   27596     28551  S               20  2707611648  
fed main event         16212   13975     16212  S               20  2324422656  
linux_iosd-imag        31653   30569     31653  S               20  1856761856   
sif_mgr                16733   14623     16733  S               20  1212715008  
platform_mgr           15865   13274     15865  S               20  855642112   


3650#show platform software process list R0 sort memory
Name                     Pid    PPid  Group Id  Status    Priority  Size        
------------------------------------------------------------------------------
wcm                    28551   27596     28551  S               20  2707750912  
fed main event         16212   13975     16212  S               20  2324422656  
linux_iosd-imag        31653   30569     31653  S               20  1857806336    <<<<<<<<<
sif_mgr                16733   14623     16733  S               20  1212841984  
platform_mgr           15865   13274     15865  S               20  855789568  


3650#show platform software process list R0 sort memory
Name                     Pid    PPid  Group Id  Status    Priority  Size        
------------------------------------------------------------------------------
wcm                    28551   27596     28551  S               20  2707750912  
fed main event         16212   13975     16212  S               20  2324422656  
linux_iosd-imag        31653   30569     31653  S               20  1859796992    <<<<<<<<<<
sif_mgr                16733   14623     16733  S               20  1212841984  
platform_mgr           15865   13274     15865  S               20  855789568

Conditions:
"linux_iosd-imag"  process which is increasing on 16.3.6 image...
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.