This commit was reverted later. I guess the revert was probably not picked up properly. Regards, Yong ________________________________ From: syzbot 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 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