Re: KASAN: invalid-free in p9_client_create (2)

2021-01-28 Thread wanghai (M)
在 2021/1/28 3:31, Linus Torvalds 写道: [ Participants list changed - syzbot thought this was networking and p9, but it really looks entirely like a slub internal bug. I left the innocent people on the list just to let them know they are innocent ] On Wed, Jan 27, 2021 at 6:27 AM syzbot wrote:

Re: KASAN: invalid-free in p9_client_create (2)

2021-01-27 Thread Linus Torvalds
[ Participants list changed - syzbot thought this was networking and p9, but it really looks entirely like a slub internal bug. I left the innocent people on the list just to let them know they are innocent ] On Wed, Jan 27, 2021 at 6:27 AM syzbot wrote: > > The issue was bisected to: > > commit

KASAN: invalid-free in p9_client_create (2)

2021-01-27 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:fe75a218 Merge tag 'for-5.11/dm-fixes-2' of git://git.kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17b7d52cd0 kernel config: https://syzkaller.appspot.com/x/.config?x=be33d8015c9de024

Re: KASAN: invalid-free in p9_client_create

2020-11-17 Thread Xu, Yanfei
How about this patch? If it is appropriate, I will send a real one. mm/slub: fix slab double-free when release callback of sysfs trigger Signed-off-by: Yanfei Xu diff --git a/mm/slub.c b/mm/slub.c index 4148235ba554..d10c4fbf8c84 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5653,7

Re: KASAN: invalid-free in p9_client_create

2020-11-16 Thread Dmitry Vyukov
On Mon, Nov 16, 2020 at 11:30 AM syzbot wrote: > > Hello, > > syzbot found the following issue on: > > HEAD commit:92edc4ae Add linux-next specific files for 20201113 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=142f881650 > kernel config:

KASAN: invalid-free in p9_client_create

2020-11-16 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:92edc4ae Add linux-next specific files for 20201113 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=142f881650 kernel config: https://syzkaller.appspot.com/x/.config?x=79ad4f8ad2d96176 dashboard