3.6: net circualr lockind dependence [was: 3.5 stable somewhere ?]
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Adding netdev. (Cristian is seeing a circular locking dependence in 3.6.)
Quoted 19 lines · Cristian Rodríguez
Quoted 18 lines · Cristian Rodríguez
Quoted 7 lines · Jiri Slaby
Quoted 2 lines · Cristian Rodríguez
BTW.. here is the crash.. is just a matter of generating a little load on apache2-event and something goes crazy.
Is there a fix known? The traces below look pretty hopeless. Are they the first info printed? What's before them?
Do You have any hints how to proceed here ? I have both compiled custom kernels and used SUSE packages plus
kernel.softlockup_panic = 1
kernel.unknown_nmi_panic = 1
kernel.panic_on_unrecovered_nmi = 1
vm.panic_on_oom = 1
Quoted 6 lines
Quoted 2 lines
and kdump in order to get a workable backtrace, with no avail, machine hangs and the kernel dump is never written.
With a debug kernel I get this at shutdown, but I am not sure it is related at all.
Uploaded here:
http://www.fi.muni.cz/~xslaby/sklad/panics/lockdep1.png
Signature · 2 lines
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