> Jul 24 14:56:19 lat kernel: =================================
> Jul 24 14:56:19 lat kernel: [ INFO: inconsistent lock state ]
> Jul 24 14:56:19 lat kernel: ---------------------------------
> Jul 24 14:56:19 lat kernel: inconsistent {hardirq-on-W} -> {in-hardirq-W} usage.
I am seeing such messages quite regulary when starting a connection over
CDMA USB modem, kernel 2.6.17-1.2405 on i686. And also I am getting
Jul 22 09:19:08 certp kernel:
Jul 22 09:19:08 certp kernel:
=========================================================
Jul 22 09:19:08 certp kernel: [ INFO: possible irq lock inversion
dependency detected ]
Jul 22 09:19:08 certp kernel:
---------------------------------------------------------
Jul 22 09:19:08 certp kernel: ksoftirqd/0/3 just changed the state of
lock:
Jul 22 09:19:08 certp kernel: (&ap->xmit_lock){-+..}, at: [<f9277226>]
ppp_async_push+0x2f/0x3ae [ppp_async]
Jul 22 09:19:08 certp kernel: but this lock took another,
soft-irq-unsafe lock in the past:
Jul 22 09:19:08 certp kernel: (&port->lock){--..}
Is there a Bugzilla entry where I could contribute?
Dan
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