Re: [PATCH 3/3 v3] ALSA: usb-audio: fix race in snd_usb_endpoint_stop

2016-12-05 Thread Takashi Iwai
On Mon, 05 Dec 2016 11:10:59 +0100, Jiada Wang wrote: > > Hi, Takashi > > On 11/30/2016 01:00 AM, Takashi Iwai wrote: > > On Wed, 30 Nov 2016 08:59:23 +0100, > > Jiada Wang wrote: > >> From: Mark Craske > >> > >> Kernel crash seen once: > >> > >> Unable to handle kernel

Re: [PATCH 3/3 v3] ALSA: usb-audio: fix race in snd_usb_endpoint_stop

2016-12-05 Thread Takashi Iwai
On Mon, 05 Dec 2016 11:10:59 +0100, Jiada Wang wrote: > > Hi, Takashi > > On 11/30/2016 01:00 AM, Takashi Iwai wrote: > > On Wed, 30 Nov 2016 08:59:23 +0100, > > Jiada Wang wrote: > >> From: Mark Craske > >> > >> Kernel crash seen once: > >> > >> Unable to handle kernel NULL pointer dereference

Re: [PATCH 3/3 v3] ALSA: usb-audio: fix race in snd_usb_endpoint_stop

2016-12-05 Thread Jiada Wang
Hi, Takashi On 11/30/2016 01:00 AM, Takashi Iwai wrote: On Wed, 30 Nov 2016 08:59:23 +0100, Jiada Wang wrote: From: Mark Craske Kernel crash seen once: Unable to handle kernel NULL pointer dereference at virtual address 0008 pgd = a1d7c000 [0008]

Re: [PATCH 3/3 v3] ALSA: usb-audio: fix race in snd_usb_endpoint_stop

2016-12-05 Thread Jiada Wang
Hi, Takashi On 11/30/2016 01:00 AM, Takashi Iwai wrote: On Wed, 30 Nov 2016 08:59:23 +0100, Jiada Wang wrote: From: Mark Craske Kernel crash seen once: Unable to handle kernel NULL pointer dereference at virtual address 0008 pgd = a1d7c000 [0008] *pgd=31c93831, *pte=,

Re: [PATCH 3/3 v3] ALSA: usb-audio: fix race in snd_usb_endpoint_stop

2016-11-30 Thread Takashi Iwai
On Wed, 30 Nov 2016 08:59:23 +0100, Jiada Wang wrote: > > From: Mark Craske > > Kernel crash seen once: > > Unable to handle kernel NULL pointer dereference at virtual address 0008 > pgd = a1d7c000 > [0008] *pgd=31c93831, *pte=, *ppte= > Internal

Re: [PATCH 3/3 v3] ALSA: usb-audio: fix race in snd_usb_endpoint_stop

2016-11-30 Thread Takashi Iwai
On Wed, 30 Nov 2016 08:59:23 +0100, Jiada Wang wrote: > > From: Mark Craske > > Kernel crash seen once: > > Unable to handle kernel NULL pointer dereference at virtual address 0008 > pgd = a1d7c000 > [0008] *pgd=31c93831, *pte=, *ppte= > Internal error: Oops: 17 [#1]