Bug#427072: Acknowledgement (BUG: unable to handle kernel NULL pointer dereference at virtual address 0000001c)

To: 427072@bugs.debian.org
Subject: Bug#427072: Acknowledgement (BUG: unable to handle kernel NULL pointer dereference at virtual address 0000001c)
From: Miernik <public@public.miernik.name>
Date: Sat, 2 Jun 2007 09:04:02 +0200
Message-id: <[🔎] 20070602070402.GA3356@tarnica>
Reply-to: Miernik <public@public.miernik.name>, 427072@bugs.debian.org
In-reply-to: <handler.427072.B.118071970915580.ack@bugs.debian.org>
References: <[🔎] 20070601174219.2275.14850.reportbug@debian107> <handler.427072.B.118071970915580.ack@bugs.debian.org>

I just downgraded the kernel to
linux-image-2.6.18-4-686 version 2.6.18.dfsg.1-12etch2
and the bug doesn't occur. So it must have been introduced somewhere
between 2.6.18.dfsg.1-12etch2 and 2.6.21-4. With 2.6.21-4 it is
reproducible every time. And not only 'statserial' triggers it, but also
for example running 'picocom' on /dev/ttyUSB2.

-- 
Miernik
http://miernik.name/

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References:
- Bug#427072: BUG: unable to handle kernel NULL pointer dereference at virtual address 0000001c
  - From: Miernik <public@public.miernik.name>

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