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Bug #1504

Updated by tuxillo about 10 years ago

Redirecting to bugs@ 

 

 Eugene wrote: 
 
 > Hello All. 
 
 > I've got a time-to-time reproducible panic while running cleanups on a  
  
 > mirror built with hammer mirror-stream. 
 
 > I'm running a system built on -DEVELOPMENT sources from August, 9th  
  
 > (uses SILI device) and a following system layout: 
 
 >  
  
 > /dev/da0s1a        /            ufs       rw    1    1 
 
 > /dev/da0s2b        none         swap      sw    0    0 
 
 > /dev/da0s2h        /HAMMER0     hammer    rw    2    2 
 
 > /HAMMER0/pfs/var /var         null      rw    2    2 
 
 > /dev/da1s1a        /mirror      ufs       rw    1    1 # not used 
 
 > /dev/da1s2b        none         swap      sw    0    0 
 
 > /dev/da1s2h        /HAMMER1     hammer    rw    2    2 
 
 > /HAMMER1/pfs/var /mirrorvar null      rw    2    2 
 
 > proc               /proc        procfs    rw    0    0 
 
 >  
  
 > A kernel panic occurs on running daily cleanups on a slave part of  
  
 > mirror and I managed to reproduce it manually while executing %hammer  
  
 > reblock and %hammer rebalance commands on a slave pfs after a day or two  
  
 > of uptime. 
 
 > When running %hammer cleanup immediately after system boot-up, it always  
  
 > runs fine and resumes with no error. 
 
 > I've attached a screenshot of a latest panic I've got while running  
  
 > cleanup. 
 
 >  
  
 > If there can be any solution for this problem? 

 

 Which kernel version are you running?    Please post a uname -a output. 

 

 Also, please configure a dumpdev and capture a crash dump. 

 

 cheers 
    
    simon

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