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[Bug 334994] [NEW] Degraded RAID boot fails: kobject_add_internal failed for dev-sda1 with -EEXIST, don't try to register things with the same name in the same directory

 

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Booting degraded RAID has regressed in Jaunty.

When I try to boot a degraded RAID, I get the error messages in the
attached screenshot.

There appears to be a nasty bug in the kernel md code that's causing this.
  kobject_add_internal failed for dev-sda1 with -EEXIST, don't try to register things with the same name in the same directory

This is on an up-to-date Jaunty server.

:-Dustin

** Affects: linux (Ubuntu)
     Importance: High
     Assignee: Andy Whitcroft (apw)
         Status: Invalid

** Affects: mdadm (Ubuntu)
     Importance: High
     Assignee: Canonical Server Team (canonical-server)
         Status: Triaged

** Affects: linux (Ubuntu Jaunty)
     Importance: High
     Assignee: Andy Whitcroft (apw)
         Status: Invalid

** Affects: mdadm (Ubuntu Jaunty)
     Importance: High
     Assignee: Canonical Server Team (canonical-server)
         Status: Triaged


** Tags: regression regression-potential
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Degraded RAID boot fails: kobject_add_internal failed for dev-sda1 with -EEXIST, don't try to register things with the same name in the same directory
https://bugs.launchpad.net/bugs/334994
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