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From: "Zhao, Yong" <Yong.Zhao-5C7GfCeVMHo@public.gmane.org>
To: syzbot
	<syzbot+94cc2a66fc228b23f360-Pl5Pbv+GP7P466ipTTIvnc23WoclnBCfAL8bYrjMMd8@public.gmane.org>,
	"airlied-cv59FeDIM0c@public.gmane.org"
	<airlied-cv59FeDIM0c@public.gmane.org>,
	"Deucher,
	Alexander" <Alexander.Deucher-5C7GfCeVMHo@public.gmane.org>,
	"amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
	"ast-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org"
	<ast-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"bpf-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<bpf-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"Koenig,
	Christian" <Christian.Koenig-5C7GfCeVMHo@public.gmane.org>,
	"daniel-/w4YWyX8dFk@public.gmane.org"
	<daniel-/w4YWyX8dFk@public.gmane.org>,
	"daniel-FeC+5ew28dpmcu3hnIyYJQ@public.gmane.org"
	<daniel-FeC+5ew28dpmcu3hnIyYJQ@public.gmane.org>,
	"davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org"
	<davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
	"Zhou,
	David(ChunMing)" <David1.Zhou-5C7GfCeVMHo@public.gmane.org>,
	"dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
	"Quan, Evan" <Evan.Quan-5C7GfCeVMHo@public.gmane.org>,
	"Kuehling, Felix" <Felix.Kuehling-5C7GfCeVMHo@public.gmane.org>,
	"Wentland, Harry" <Harry.Wentland-5C7GfCeVMHo@public.gmane.org>,
	"kafai-b10kYP2dOMg@public.gmane.org"
	<kafai-b10kYP2dOMg@public.gmane.org>,
	"kuznet-v/Mj1YrvjDBInbfyfbPRSQ@public.gmane.org"
	<kuznet-v/Mj1YrvjDBInbfyfbPRSQ@public.gmane.org>,
	"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>"netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<net>
Subject: Re: WARNING: locking bug in inet_autobind
Date: Wed, 22 May 2019 03:21:15 +0000	[thread overview]
Message-ID: <DM6PR12MB27788B3B39A41027C62CEF5EF0000@DM6PR12MB2778.namprd12.prod.outlook.com> (raw)
In-Reply-To: <0000000000008b645c058971629b-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>


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This commit was reverted later. I guess the revert was probably not picked up properly.

Regards,
Yong
________________________________
From: syzbot <syzbot+94cc2a66fc228b23f360-Pl5Pbv+GP7P466ipTTIvnc23WoclnBCfAL8bYrjMMd8@public.gmane.org>
Sent: Tuesday, May 21, 2019 11:16 PM
To: Zhao, Yong; airlied-cv59FeDIM0c@public.gmane.org; Deucher, Alexander; amd-gfx-PD4FTy7X32mqWrfYKbYh0A@public.gmane.orgktop.org; ast-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org; bpf-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; Koenig, Christian; daniel@ffwll.ch; daniel-FeC+5ew28dpmcu3hnIyYJQ@public.gmane.org; davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org; Zhou, David(ChunMing); dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org; Quan, Evan; Kuehling, Felix; Wentland, Harry; kafai-b10kYP2dOMg@public.gmane.org; kuznet-v/Mj1YrvjDBInbfyfbPRSQ@public.gmane.org; linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; netdev@vger.kernel.org; Zeng, Oak; Huang, Ray; rex.zhu-5C7GfCeVMHo@public.gmane.org; songliubraving@fb.com; syzkaller-bugs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org; yhs-b10kYP2dOMg@public.gmane.org; Zhao, Yong; yoshfuji@linux-ipv6.org
Subject: Re: WARNING: locking bug in inet_autobind

[CAUTION: External Email]

syzbot has bisected this bug to:

commit c0d9271ecbd891cdeb0fad1edcdd99ee717a655f
Author: Yong Zhao <Yong.Zhao-5C7GfCeVMHo@public.gmane.org>
Date:   Fri Feb 1 23:36:21 2019 +0000

     drm/amdgpu: Delete user queue doorbell variables

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1433ece4a00000
start commit:   f49aa1de Merge tag 'for-5.2-rc1-tag' of git://git.kernel.o..
git tree:       net-next
final crash:    https://syzkaller.appspot.com/x/report.txt?x=1633ece4a00000
console output: https://syzkaller.appspot.com/x/log.txt?x=1233ece4a00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=fc045131472947d7
dashboard link: https://syzkaller.appspot.com/bug?extid=94cc2a66fc228b23f360
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=163731f8a00000

Reported-by: syzbot+94cc2a66fc228b23f360-Pl5Pbv+GP7P466ipTTIvnc23WoclnBCfAL8bYrjMMd8@public.gmane.org
Fixes: c0d9271ecbd8 ("drm/amdgpu: Delete user queue doorbell variables")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

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  parent reply	other threads:[~2019-05-22  3:21 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-16  5:46 WARNING: locking bug in inet_autobind syzbot
2019-05-21  8:31 ` syzbot
2019-05-22  3:16 ` syzbot
     [not found]   ` <0000000000008b645c058971629b-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-05-22  3:21     ` Zhao, Yong [this message]
2022-09-18 15:52 ` Tetsuo Handa
2022-09-18 18:25   ` Boqun Feng
2022-09-19  5:02     ` Tetsuo Handa
2022-09-27 13:00       ` Tetsuo Handa
2022-11-22 18:02         ` Jakub Sitnicki
2022-12-29  6:26 ` [syzbot] " syzbot
2023-01-03 15:39   ` Felix Kuehling
2023-01-03 16:05     ` Waiman Long
2023-01-03 16:20       ` Felix Kuehling
2023-01-03 22:07         ` Tetsuo Handa
2023-01-03 22:07           ` Tetsuo Handa
2023-01-03 22:07           ` Tetsuo Handa
2023-01-03 22:12           ` Eric Dumazet

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