Re: [PATCH net-next] net/sched: Fix kernel NULL pointer dereference

2019-07-10 Thread Pablo Neira Ayuso
On Thu, Jul 11, 2019 at 12:03:37AM +0200, Pablo Neira Ayuso wrote: > On Wed, Jul 10, 2019 at 09:45:04PM +0800, we...@ucloud.cn wrote: > > From: wenxu > > > > [ 697.665184] BUG: kernel NULL pointer dereference, address: > > 0030 > > [ 697.665550] #PF: supervisor read access in kerne

Re: [PATCH net-next] net/sched: Fix kernel NULL pointer dereference

2019-07-10 Thread Pablo Neira Ayuso
On Wed, Jul 10, 2019 at 09:45:04PM +0800, we...@ucloud.cn wrote: > From: wenxu > > [ 697.665184] BUG: kernel NULL pointer dereference, address: 0030 > [ 697.665550] #PF: supervisor read access in kernel mode > [ 697.665906] #PF: error_code(0x) - not-present page > [ 697.666297

[PATCH net-next] net/sched: Fix kernel NULL pointer dereference

2019-07-10 Thread wenxu
From: wenxu [ 697.665184] BUG: kernel NULL pointer dereference, address: 0030 [ 697.665550] #PF: supervisor read access in kernel mode [ 697.665906] #PF: error_code(0x) - not-present page [ 697.666297] PGD 80104e636067 P4D 80104e636067 PUD ff4b02067 PMD 0 [ 697.666710