Re: [BUG][AX25] Fwd: SMP with AX.25

2008-02-07 Thread Jarek Poplawski
On Thu, Feb 07, 2008 at 08:35:11PM +0100, Jarek Poplawski wrote: > Here I resend another OOPS I got from Jann: > > On Thu, Feb 07, 2008 at 05:42:42PM +0100, Jann Traschewski wrote: > ... > > BUG: unable to handle kernel NULL pointer dereference at virtual address > > 0065 > > printing eip: c02

Re: [BUG][AX25] Fwd: SMP with AX.25

2008-02-07 Thread Jarek Poplawski
Here I resend another OOPS I got from Jann: On Thu, Feb 07, 2008 at 05:42:42PM +0100, Jann Traschewski wrote: ... > BUG: unable to handle kernel NULL pointer dereference at virtual address > 0065 > printing eip: c02266c7 *pde = > Oops: [#1] SMP > Modules linked in: netconsole ppp

Re: [BUG][AX25] Fwd: SMP with AX.25

2008-02-07 Thread Jarek Poplawski
> -- Forwarded message -- > From: Jann Traschewski <[EMAIL PROTECTED]> > Date: Thu, 7 Feb 2008 06:27:38 +0100 > Subject: FW: smp kernel oops ax25 2008-02-07 > To: Jarek Poplawski <[EMAIL PROTECTED]> ... > BUG: unable to handle kernel NULL pointer dereference at virtual address > 00

[BUG][AX25] Fwd: SMP with AX.25

2008-02-07 Thread Jarek Poplawski
On Wed, Feb 06, 2008 at 07:45:29AM +, Jarek Poplawski wrote: ... > From: Jann Traschewski <[EMAIL PROTECTED]> > Subject: SMP with AX.25 (testing patch #2) According to some OOPSes reported by Jann it seems ax25_kick tries to clone NULL skbs sometimes. Probably there is needed a sock lock, but

[BUG][AX25] Fwd: SMP with AX.25

2008-02-06 Thread Jarek Poplawski
On Wed, Feb 06, 2008 at 07:45:29AM +, Jarek Poplawski wrote: ... > From: Jann Traschewski <[EMAIL PROTECTED]> > Subject: SMP with AX.25 > To: [EMAIL PROTECTED] According to one of OOPSes reported by Jann softirq can break while skb is prepared for netif_rx. The report isn't complete, so the re