Re: [PATCH] drm/sched: fix null-ptr-deref in init entity

2024-03-15 Thread Christian König
Am 15.03.24 um 15:12 schrieb Alex Deucher: On Fri, Mar 15, 2024 at 10:12 AM Christian König wrote: Am 15.03.24 um 03:39 schrieb vitaly.pros...@amd.com: From: Vitaly Prosyak The bug can be triggered by sending an amdgpu_cs_wait_ioctl to the AMDGPU DRM driver on any ASICs with valid context. T

Re: [PATCH] drm/sched: fix null-ptr-deref in init entity

2024-03-15 Thread Alex Deucher
On Fri, Mar 15, 2024 at 10:12 AM Christian König wrote: > > Am 15.03.24 um 03:39 schrieb vitaly.pros...@amd.com: > > From: Vitaly Prosyak > > > > The bug can be triggered by sending an amdgpu_cs_wait_ioctl > > to the AMDGPU DRM driver on any ASICs with valid context. > > The bug was reported by J

Re: [PATCH] drm/sched: fix null-ptr-deref in init entity

2024-03-15 Thread Christian König
Am 15.03.24 um 03:39 schrieb vitaly.pros...@amd.com: From: Vitaly Prosyak The bug can be triggered by sending an amdgpu_cs_wait_ioctl to the AMDGPU DRM driver on any ASICs with valid context. The bug was reported by Joonkyo Jung . For example the following code: static void Syzkaller2(int

[PATCH] drm/sched: fix null-ptr-deref in init entity

2024-03-14 Thread vitaly.prosyak
From: Vitaly Prosyak The bug can be triggered by sending an amdgpu_cs_wait_ioctl to the AMDGPU DRM driver on any ASICs with valid context. The bug was reported by Joonkyo Jung . For example the following code: static void Syzkaller2(int fd) { union drm_amdgpu_ctx arg1; un

[PATCH] drm/sched: fix null-ptr-deref in init entity

2024-03-13 Thread vitaly.prosyak
From: Vitaly Prosyak The bug can be triggered by sending an amdgpu_cs_wait_ioctl to the AMDGPU DRM driver on any ASICs with valid context. The bug was reported by Joonkyo Jung . For example the following code: static void Syzkaller2(int fd) { union drm_amdgpu_ctx arg1; un