Hello,
On Mon, Jun 11, 2018 at 11:12:48AM +0200, Jan Kara wrote:
> However this is wrong and so is the patch. The problem is in
> cgwb_bdi_unregister() which does cgwb_kill() and thus drops bdi's
> reference to wb structures before going through the list of wbs again and
> calling wb_shutdown()
Hello,
On Mon, Jun 11, 2018 at 11:12:48AM +0200, Jan Kara wrote:
> However this is wrong and so is the patch. The problem is in
> cgwb_bdi_unregister() which does cgwb_kill() and thus drops bdi's
> reference to wb structures before going through the list of wbs again and
> calling wb_shutdown()
On Sat 09-06-18 23:00:05, Tetsuo Handa wrote:
> From 014c4149f2e24cd26b278b32d5dfda056eecf093 Mon Sep 17 00:00:00 2001
> From: Tetsuo Handa
> Date: Sat, 9 Jun 2018 22:47:52 +0900
> Subject: [PATCH] bdi: Fix another oops in wb_workfn()
>
> syzbot is reporting NULL pointer derefe
On Sat 09-06-18 23:00:05, Tetsuo Handa wrote:
> From 014c4149f2e24cd26b278b32d5dfda056eecf093 Mon Sep 17 00:00:00 2001
> From: Tetsuo Handa
> Date: Sat, 9 Jun 2018 22:47:52 +0900
> Subject: [PATCH] bdi: Fix another oops in wb_workfn()
>
> syzbot is reporting NULL pointer derefe
On Sun, May 27, 2018 at 11:21:25AM +0900, Tetsuo Handa wrote:
> From 8a8222698163d1fe180258566e9a3ff43f54fcd9 Mon Sep 17 00:00:00 2001
> From: Tetsuo Handa <penguin-ker...@i-love.sakura.ne.jp>
> Date: Sun, 27 May 2018 11:08:20 +0900
> Subject: [PATCH] bdi: Fix another
On Sun, May 27, 2018 at 11:21:25AM +0900, Tetsuo Handa wrote:
> From 8a8222698163d1fe180258566e9a3ff43f54fcd9 Mon Sep 17 00:00:00 2001
> From: Tetsuo Handa
> Date: Sun, 27 May 2018 11:08:20 +0900
> Subject: [PATCH] bdi: Fix another oops in wb_workfn()
>
> syzbot is still hi
>From 8a8222698163d1fe180258566e9a3ff43f54fcd9 Mon Sep 17 00:00:00 2001
From: Tetsuo Handa <penguin-ker...@i-love.sakura.ne.jp>
Date: Sun, 27 May 2018 11:08:20 +0900
Subject: [PATCH] bdi: Fix another oops in wb_workfn()
syzbot is still hitting NULL pointer dereference at wb_wo
>From 8a8222698163d1fe180258566e9a3ff43f54fcd9 Mon Sep 17 00:00:00 2001
From: Tetsuo Handa
Date: Sun, 27 May 2018 11:08:20 +0900
Subject: [PATCH] bdi: Fix another oops in wb_workfn()
syzbot is still hitting NULL pointer dereference at wb_workfn() [1].
This might be because we overloo
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