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SubjectRe: BUGs in 2.6.12-rc2-RT-V0.7.45-01

* William Weston <weston@sysex.net> wrote:

> Triggered when running 'yum update', followed by system lockup within
> one minute:
>
> BUG: sleeping function called from invalid context python(4302) at kernel/rt.c:1613
> in_atomic():1 [00000001], irqs_disabled():1
> [<c0103dba>] dump_stack+0x23/0x25 (20)
> [<c0119ed0>] __might_sleep+0xd8/0xed (36)
> [<c0139bbc>] __spin_lock+0x34/0x50 (24)
> [<c0139bf5>] _spin_lock+0x1d/0x1f (16)
> [<c01465cf>] lock_kprobes+0x17/0x23 (12)
> [<c01122c9>] kprobe_handler+0xa9/0x209 (32)
> [<c011251c>] kprobe_exceptions_notify+0x48/0x13c (28)

what are you using kprobes for? Do you get lockups even if you disable
kprobes?

Ingo
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