RE: [PATCH] fbdev: defio: fix the pagelist corruption

...@vger.kernel.org; del...@gmx.de; x...@kernel.org; a...@kernel.org; dri- > de...@lists.freedesktop.org; and...@kernel.org; Song Liu ; > Ingo Molnar ; Thomas Gleixner ; > tzimmerm...@suse.de; Borislav Petkov ; b...@vger.kernel.org; > Edgecombe, Rick P ; kernel-t...@fb.com > Sub

Re: [PATCH] fbdev: defio: fix the pagelist corruption

Dear Chuansheng, Am 31.03.22 um 02:06 schrieb Liu, Chuansheng: -Original Message- From: Paul Menzel Sent: Thursday, March 31, 2022 12:47 AM […] Am 29.03.22 um 01:58 schrieb Liu, Chuansheng: -Original Message- From: Paul Menzel Sent: Monday, March 28, 2022 2:15 PM Am 2

RE: [PATCH] fbdev: defio: fix the pagelist corruption

Hi Paul, > -Original Message- > From: Paul Menzel > Sent: Thursday, March 31, 2022 12:47 AM > To: Liu, Chuansheng > Cc: tzimmerm...@suse.de; linux-fb...@vger.kernel.org; del...@gmx.de; dri- > de...@lists.freedesktop.org > Subject: Re: [PATCH] fbdev: defio: fix th

Re: [PATCH] fbdev: defio: fix the pagelist corruption

[Cc: -jay...@intworks.biz as it bounces] Dear Chuansheng, Am 29.03.22 um 01:58 schrieb Liu, Chuansheng: -Original Message- From: Paul Menzel Sent: Monday, March 28, 2022 2:15 PM Am 28.03.22 um 02:58 schrieb Liu, Chuansheng: -Original Message- Sent: Saturday, March 26,

RE: [PATCH] fbdev: defio: fix the pagelist corruption

> Subject: Re: [PATCH] fbdev: defio: fix the pagelist corruption > > Dear Chuansheng, > > > Am 28.03.22 um 02:58 schrieb Liu, Chuansheng: > > >> -Original Message- > > >> Sent: Saturday, March 26, 2022 4:11 PM > > >> Am 17.03.22

Re: [PATCH] fbdev: defio: fix the pagelist corruption

Dear Chuansheng, Am 28.03.22 um 02:58 schrieb Liu, Chuansheng: -Original Message- Sent: Saturday, March 26, 2022 4:11 PM Am 17.03.22 um 06:46 schrieb Chuansheng Liu: Easily hit the below list corruption: == list_add corruption. prev->next should be next (c0ceb090), but w

RE: [PATCH] fbdev: defio: fix the pagelist corruption

> Subject: Re: [PATCH] fbdev: defio: fix the pagelist corruption > > Dear Chuansheng, > > > Am 17.03.22 um 06:46 schrieb Chuansheng Liu: > > Easily hit the below list corruption: > > == > > list_add corruption. prev->next should be next (c0c

Re: [PATCH] fbdev: defio: fix the pagelist corruption

Dear Chuansheng, Am 17.03.22 um 06:46 schrieb Chuansheng Liu: Easily hit the below list corruption: == list_add corruption. prev->next should be next (c0ceb090), but was ec604507edc8. (prev=ec604507edc8). WARNING: CPU: 65 PID: 3959 at lib/list_debug.c:26 __list_add_valid+0x53/0x

Re: [PATCH] fbdev: defio: fix the pagelist corruption

Hi Am 17.03.22 um 06:46 schrieb Chuansheng Liu: Easily hit the below list corruption: == list_add corruption. prev->next should be next (c0ceb090), but was ec604507edc8. (prev=ec604507edc8). WARNING: CPU: 65 PID: 3959 at lib/list_debug.c:26 __list_add_valid+0x53/0x80 CPU: 65 PID:

Re: [PATCH] fbdev: defio: fix the pagelist corruption

Hello Chuansheng, On 3/17/22 06:46, Chuansheng Liu wrote: > Easily hit the below list corruption: > == > list_add corruption. prev->next should be next (c0ceb090), but > was ec604507edc8. (prev=ec604507edc8). > WARNING: CPU: 65 PID: 3959 at lib/list_debug.c:26 > __list_add_valid+0x

Re: [PATCH] fbdev: defio: fix the pagelist corruption

Hi Chuansheng, On Thu, Mar 17, 2022 at 7:17 AM Chuansheng Liu wrote: > Easily hit the below list corruption: > == > list_add corruption. prev->next should be next (c0ceb090), but > was ec604507edc8. (prev=ec604507edc8). > WARNING: CPU: 65 PID: 3959 at lib/list_debug.c:26 > __list_

[PATCH] fbdev: defio: fix the pagelist corruption

Easily hit the below list corruption: == list_add corruption. prev->next should be next (c0ceb090), but was ec604507edc8. (prev=ec604507edc8). WARNING: CPU: 65 PID: 3959 at lib/list_debug.c:26 __list_add_valid+0x53/0x80 CPU: 65 PID: 3959 Comm: fbdev Tainted: G U RIP: 0010:__list