Peter Zijlstra writes:
> On Wed, Aug 19, 2015 at 06:19:43AM +0930, Rusty Russell wrote:
>> Indeed! That comment is wrong, and your fix is good.
>>
>> Care to S-O-B on it?
>
> Of course, here goes.
Thanks! This is an ancient bug (2009) which your extra assertions
caught. It's unlikely to have
On Wed, Aug 19, 2015 at 06:19:43AM +0930, Rusty Russell wrote:
> Indeed! That comment is wrong, and your fix is good.
>
> Care to S-O-B on it?
Of course, here goes.
---
Subject: module: Fix locking in symbol_put_addr()
Laura reported an assertion triggering:
[] module_assert_mutex_or_preem
Peter Zijlstra writes:
> On Mon, Aug 17, 2015 at 04:20:09PM -0700, Laura Abbott wrote:
>> Hi,
>>
>> We received a few bug backtraces:
>>
>> [ 41.536933] [ cut here ]
>> [ 41.537545] WARNING: CPU: 1 PID: 813 at kernel/module.c:291
>> module_assert_mutex_or_preempt+0x4
On Mon, Aug 17, 2015 at 04:20:09PM -0700, Laura Abbott wrote:
> Hi,
>
> We received a few bug backtraces:
>
> [ 41.536933] [ cut here ]
> [ 41.537545] WARNING: CPU: 1 PID: 813 at kernel/module.c:291
> module_assert_mutex_or_preempt+0x49/0x90()
> [ 41.538174] Modules
Hi,
We received a few bug backtraces:
[ 41.536933] [ cut here ]
[ 41.537545] WARNING: CPU: 1 PID: 813 at kernel/module.c:291
module_assert_mutex_or_preempt+0x49/0x90()
[ 41.538174] Modules linked in: mxl5007t af9013 ... dvb_usb_af9015(+) ...
dvb_usb_v2 dvb_core rc
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