Thread (5 messages) 5 messages, 3 authors, 2022-10-05

Re: [Bug report] BUG: Kernel NULL pointer dereference at 0x00000069, filemap_release_folio+0x88/0xb0

From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2022-10-05 11:13:46
Also in: linux-ext4, linux-mm

Matthew Wilcox [off-list ref] writes:
On Fri, Sep 30, 2022 at 12:01:26PM +1000, Michael Ellerman wrote:
quoted
Matthew Wilcox [off-list ref] writes:
quoted
quoted
[ 4681.238745] Instruction dump: 
[ 4681.238749] fbc1fff0 f821ffc1 7c7d1b78 7c9c2378 ebc30028 7fdff378 48000018 60000000  
[ 4681.238765] 60000000 ebff0008 7c3ef840 41820048 <815f0060> e93f0000 5529077c 7d295378  
Running that through scripts/decodecode (with some minor hacks .. how
do PPC people do this properly?)
We've just always used our own scripts. Mine is here: https://github.com/mpe/misc-scripts/blob/master/ppc/ppc-disasm

I've added an issue to our tracker for us to get scripts/decodecode
working on our oopses (eventually).
Would you be open to changing your oops printer to do
s/Instruction dump/Code/ ?  That would make it work without any other
changes.
Yeah, we're the only arch that uses "Instruction dump".
For userspace instructions we already print "code".

I'll send a patch switching to "Code:".

cheers
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help