[ofa-general] [Bug 13757] New: Lockdep complains about possible irq lock inversion dependency

[bugzilla-daemon at bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=13757

           Summary: Lockdep complains about possible irq lock inversion
                    dependency
           Product: Drivers
           Version: 2.5
    Kernel Version: 2.6.30.1
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Infiniband/RDMA
        AssignedTo: drivers_infiniband-rdma at kernel-bugs.osdl.org
        ReportedBy: bart.vanassche at gmail.com
        Regression: No


Created an attachment (id=22299)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=22299)
Kernel config

Kernel: 2.6.30.1 with SCST zero-copy transfer completion notification and
scsi_execute_fifo patches applied. These two patches do not modify any
InfiniBand code.

Setup:
- Two servers connected back-to-back via InfiniBand.
- OpenSM is running on one of the two servers.

After having shut down one of the two servers, lockdep complained about
possible irq lock inversion.

-- 
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.