Comment 181 for bug 263059
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| Scott James Remnant (Canonical) (canonical-scott) wrote | #181 |
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73416ba
(Get the code!)
I'm up over 1,000 iterations with the new kernel. I am content that disabling ftrace has fixed the problem.
From the available information, and note that I'm *way* out of my comfort zone and area of expertise here, I would hypothesise that having the __init section of another module discarded while iwl3945 is initialising causes memory corruption due to the ftrace bug - and due to the complex initialisation of the PCI device thanks to the kill switch behaviour, this can result in a hang.