Re: [lkp-robot] [rcu] b332151a29: kernel_BUG_at_mm/slab.c

2017-01-20 Thread Sebastian Andrzej Siewior
On 2017-01-20 08:32:37 [-0800], Jens Axboe wrote: > That's alright, sounds like it's not a -next regression, but rather something > that is already broken. I can reproduce a lot of breakage if I enable > CONFIG_DEBUG_TEST_DRIVER_REMOVE, in fact my system doesn't boot at all. This > is the first

Re: [lkp-robot] [rcu] b332151a29: kernel_BUG_at_mm/slab.c

2017-01-20 Thread Sebastian Andrzej Siewior
On 2017-01-20 08:09:36 [-0800], Jens Axboe wrote: > Is there a full trace of this? [3.654003] scsi host0: scsi_debug: version 1.86 [20160430] [3.654003] dev_size_mb=8, opts=0x0, submit_queues=1, statistics=0 [3.660755] scsi 0:0:0:0: Direct-Access Linuxscsi_debug 0186

Re: [lkp-robot] [rcu] b332151a29: kernel_BUG_at_mm/slab.c

2017-01-20 Thread Jens Axboe
On 01/20/2017 08:23 AM, Sebastian Andrzej Siewior wrote: >>> yes. With and without the patch there is a lot of wrong stuff like >>> complains about a kobject initialized again. This leads to a double free >>> at some point. >> >> And what patch are we talking about? I don't mind being CC'ed into a

Re: [lkp-robot] [rcu] b332151a29: kernel_BUG_at_mm/slab.c

2017-01-20 Thread Jens Axboe
On 01/20/2017 08:01 AM, Sebastian Andrzej Siewior wrote: > On 2017-01-19 09:02:16 [+0800], kernel test robot wrote: >> test-description: Trinity is a linux system call fuzz tester. > > you don't even get to fire up trinity. With and without the patch you > crash very early. > >>

Re: [lkp-robot] [rcu] b332151a29: kernel_BUG_at_mm/slab.c

2017-01-20 Thread Sebastian Andrzej Siewior
On 2017-01-19 09:02:16 [+0800], kernel test robot wrote: > test-description: Trinity is a linux system call fuzz tester. you don't even get to fire up trinity. With and without the patch you crash very early. > +-+++ > |