Re: BUG: KASAN: slab-use-after-free in drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched]
Hi Mikhail, Am 20.03.23 um 13:05 schrieb Mikhail Gavrilov: Hi, after enabling KASAN literally I was bombarded with messages about slab-use-after-free in drm_sched_get_cleanup_job. mhm, interesting. All messages has similar backtrace: [ 1138.492091] == [ 1138.492104] BUG: KASAN: slab-use-after-free in drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1138.492120] Read of size 8 at addr 88815adf04c0 by task sdma1/749 [ 1138.492130] CPU: 29 PID: 749 Comm: sdma1 Tainted: GWL --- --- 6.3.0-0.rc2.20230317git38e04b3e4240.27.fc39.x86_64+debug #1 [ 1138.492136] Hardware name: System manufacturer System Product Name/ROG STRIX X570-I GAMING, BIOS 4601 02/02/2023 [ 1138.492141] Call Trace: [ 1138.492145] [ 1138.492150] dump_stack_lvl+0x72/0xc0 [ 1138.492159] print_report+0xcf/0x670 [ 1138.492169] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1138.492181] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1138.492193] kasan_report+0xa4/0xe0 [ 1138.492200] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1138.492215] drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1138.492229] drm_sched_main+0x643/0x990 [gpu_sched] [ 1138.492245] ? __pfx_drm_sched_main+0x10/0x10 [gpu_sched] [ 1138.492259] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1138.492269] ? __kthread_parkme+0xc1/0x1f0 [ 1138.492277] ? __pfx_drm_sched_main+0x10/0x10 [gpu_sched] [ 1138.492288] kthread+0x29e/0x340 [ 1138.492294] ? __pfx_kthread+0x10/0x10 [ 1138.492301] ret_from_fork+0x2c/0x50 [ 1138.492314] [ 1138.492320] Allocated by task 10867: [ 1138.492323] kasan_save_stack+0x2f/0x50 [ 1138.492329] kasan_set_track+0x21/0x30 [ 1138.492334] __kasan_kmalloc+0x8b/0x90 [ 1138.492339] amdgpu_driver_open_kms+0x10b/0x5a0 [amdgpu] [ 1138.493112] drm_file_alloc+0x46e/0x880 [ 1138.493120] drm_open_helper+0x161/0x460 [ 1138.493126] drm_open+0x1e7/0x5c0 [ 1138.493131] drm_stub_open+0x24d/0x400 [ 1138.493138] chrdev_open+0x215/0x620 [ 1138.493144] do_dentry_open+0x5f1/0x1000 [ 1138.493149] path_openat+0x1b3d/0x28a0 [ 1138.493156] do_filp_open+0x1bd/0x400 [ 1138.493161] do_sys_openat2+0x140/0x420 [ 1138.493167] __x64_sys_openat+0x11f/0x1d0 [ 1138.493173] do_syscall_64+0x5b/0x80 [ 1138.493179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1138.493189] Freed by task 10867: [ 1138.493193] kasan_save_stack+0x2f/0x50 [ 1138.493199] kasan_set_track+0x21/0x30 [ 1138.493205] kasan_save_free_info+0x2a/0x50 [ 1138.493210] __kasan_slab_free+0x107/0x1a0 [ 1138.493216] slab_free_freelist_hook+0x11e/0x1d0 [ 1138.493221] __kmem_cache_free+0xbc/0x2e0 [ 1138.493227] amdgpu_driver_postclose_kms+0x582/0x8d0 [amdgpu] [ 1138.493963] drm_file_free.part.0+0x638/0xb70 [ 1138.493969] drm_release+0x1ea/0x470 [ 1138.493975] __fput+0x213/0x9e0 [ 1138.493981] task_work_run+0x11b/0x200 [ 1138.493987] exit_to_user_mode_prepare+0x23a/0x260 [ 1138.493994] syscall_exit_to_user_mode+0x16/0x50 [ 1138.494001] do_syscall_64+0x67/0x80 [ 1138.494006] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1138.494015] The buggy address belongs to the object at 88815adf which belongs to the cache kmalloc-4k of size 4096 [ 1138.494021] The buggy address is located 1216 bytes inside of freed 4096-byte region [88815adf, 88815adf1000) [ 1138.494030] The buggy address belongs to the physical page: [ 1138.494034] page:17cd5a82 refcount:1 mapcount:0 mapping: index:0x0 pfn:0x15adf0 [ 1138.494041] head:17cd5a82 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1138.494046] flags: 0x17c0010200(slab|head|node=0|zone=2|lastcpupid=0x1f) [ 1138.494055] raw: 0017c0010200 88810004d040 dead0122 [ 1138.494061] raw: 00040004 0001 [ 1138.494065] page dumped because: kasan: bad access detected [ 1138.494071] Memory state around the buggy address: [ 1138.494076] 88815adf0380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1138.494080] 88815adf0400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1138.494084] >88815adf0480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1138.494088]^ [ 1138.494092] 88815adf0500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1138.494095] 88815adf0580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1138.494099] == [ 1138.494140] Disabling lock debugging due to kernel taint First thing I checked RAM for sure that it is definitely not a hardware problem. I started investigating which application triggered this message. I started to notice that it usually happens when any game starts in the steam client. So I came to the culprit of the problem is the compilation of shaders. For reproduction we should have a kernel w
Re: BUG: KASAN: slab-use-after-free in drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched]
On Tue, Mar 21, 2023 at 11:47 PM Christian König wrote: > > Hi Mikhail, > > That looks like a reference counting issue to me. > > I'm going to take a look, but we have already fixed one of those recently. > > Probably best that you try this on drm-fixes, just to double check that > this isn't the same issue. > Hi Christian, you meant this branch? $ git clone -b drm-fixes git://anongit.freedesktop.org/drm/drm linux-drm If yes I just checked and unfortunately see this issue unfixed there. [ 1984.295833] ================== [ 1984.295876] BUG: KASAN: slab-use-after-free in drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.295898] Read of size 8 at addr 88814cadc4c0 by task sdma1/764 [ 1984.295924] CPU: 12 PID: 764 Comm: sdma1 Tainted: GWL 6.3.0-rc3-drm-fixes+ #1 [ 1984.295937] Hardware name: System manufacturer System Product Name/ROG STRIX X570-I GAMING, BIOS 4601 02/02/2023 [ 1984.295951] Call Trace: [ 1984.295963] [ 1984.295975] dump_stack_lvl+0x72/0xc0 [ 1984.295991] print_report+0xcf/0x670 [ 1984.296007] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.296030] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.296047] kasan_report+0xa4/0xe0 [ 1984.296118] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.296149] drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.296175] drm_sched_main+0x643/0x990 [gpu_sched] [ 1984.296204] ? __pfx_drm_sched_main+0x10/0x10 [gpu_sched] [ 1984.296222] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1984.296290] ? __kthread_parkme+0xc1/0x1f0 [ 1984.296304] ? __pfx_drm_sched_main+0x10/0x10 [gpu_sched] [ 1984.296321] kthread+0x29e/0x340 [ 1984.296334] ? __pfx_kthread+0x10/0x10 [ 1984.296501] ret_from_fork+0x2c/0x50 [ 1984.296518] [ 1984.296539] Allocated by task 12194: [ 1984.296552] kasan_save_stack+0x2f/0x50 [ 1984.296566] kasan_set_track+0x21/0x30 [ 1984.296578] __kasan_kmalloc+0x8b/0x90 [ 1984.296590] amdgpu_driver_open_kms+0x10b/0x5a0 [amdgpu] [ 1984.297051] drm_file_alloc+0x46e/0x880 [ 1984.297064] drm_open_helper+0x161/0x460 [ 1984.297076] drm_open+0x1e7/0x5c0 [ 1984.297089] drm_stub_open+0x24d/0x400 [ 1984.297107] chrdev_open+0x215/0x620 [ 1984.297125] do_dentry_open+0x5f1/0x1000 [ 1984.297146] path_openat+0x1b3d/0x28a0 [ 1984.297164] do_filp_open+0x1bd/0x400 [ 1984.297180] do_sys_openat2+0x140/0x420 [ 1984.297197] __x64_sys_openat+0x11f/0x1d0 [ 1984.297213] do_syscall_64+0x5b/0x80 [ 1984.297231] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1984.297266] Freed by task 12195: [ 1984.297284] kasan_save_stack+0x2f/0x50 [ 1984.297303] kasan_set_track+0x21/0x30 [ 1984.297323] kasan_save_free_info+0x2a/0x50 [ 1984.297343] __kasan_slab_free+0x107/0x1a0 [ 1984.297361] slab_free_freelist_hook+0x11e/0x1d0 [ 1984.297373] __kmem_cache_free+0xbc/0x2e0 [ 1984.297385] amdgpu_driver_postclose_kms+0x582/0x8d0 [amdgpu] [ 1984.297821] drm_file_free.part.0+0x638/0xb70 [ 1984.297834] drm_release+0x1ea/0x470 [ 1984.297845] __fput+0x213/0x9e0 [ 1984.297857] task_work_run+0x11b/0x200 [ 1984.297869] exit_to_user_mode_prepare+0x23a/0x260 [ 1984.297883] syscall_exit_to_user_mode+0x16/0x50 [ 1984.297896] do_syscall_64+0x67/0x80 [ 1984.297907] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1984.298033] Last potentially related work creation: [ 1984.298044] kasan_save_stack+0x2f/0x50 [ 1984.298057] __kasan_record_aux_stack+0x97/0xb0 [ 1984.298075] __call_rcu_common.constprop.0+0xf8/0x1af0 [ 1984.298095] amdgpu_bo_list_put+0x1a4/0x1f0 [amdgpu] [ 1984.298557] amdgpu_cs_parser_fini+0x293/0x5a0 [amdgpu] [ 1984.299055] amdgpu_cs_ioctl+0x4f2a/0x5630 [amdgpu] [ 1984.299624] drm_ioctl_kernel+0x1f8/0x3d0 [ 1984.299637] drm_ioctl+0x4c1/0xaa0 [ 1984.299649] amdgpu_drm_ioctl+0xce/0x1b0 [amdgpu] [ 1984.300083] __x64_sys_ioctl+0x12d/0x1a0 [ 1984.300097] do_syscall_64+0x5b/0x80 [ 1984.300109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1984.300135] Second to last potentially related work creation: [ 1984.300149] kasan_save_stack+0x2f/0x50 [ 1984.300167] __kasan_record_aux_stack+0x97/0xb0 [ 1984.300185] __call_rcu_common.constprop.0+0xf8/0x1af0 [ 1984.300203] amdgpu_bo_list_put+0x1a4/0x1f0 [amdgpu] [ 1984.300692] amdgpu_cs_parser_fini+0x293/0x5a0 [amdgpu] [ 1984.301133] amdgpu_cs_ioctl+0x4f2a/0x5630 [amdgpu] [ 1984.301577] drm_ioctl_kernel+0x1f8/0x3d0 [ 1984.301598] drm_ioctl+0x4c1/0xaa0 [ 1984.301610] amdgpu_drm_ioctl+0xce/0x1b0 [amdgpu] [ 1984.302043] __x64_sys_ioctl+0x12d/0x1a0 [ 1984.302056] do_syscall_64+0x5b/0x80 [ 1984.302068] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1984.302090] The buggy address belongs to the object at 88814cadc000 which belongs to the cache kmalloc-4k of size 4096 [ 1984.302103] The buggy address is located 1216 bytes inside of freed 4096-byte region [88814cadc000, 88814cadd000) [ 1984.302129] The buggy address belongs t
Re: BUG: KASAN: slab-use-after-free in drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched]
Am 23.03.23 um 20:05 schrieb Mikhail Gavrilov: On Tue, Mar 21, 2023 at 11:47 PM Christian König wrote: Hi Mikhail, That looks like a reference counting issue to me. I'm going to take a look, but we have already fixed one of those recently. Probably best that you try this on drm-fixes, just to double check that this isn't the same issue. Hi Christian, you meant this branch? $ git clone -b drm-fixes git://anongit.freedesktop.org/drm/drm linux-drm Yeah, that one Thanks for the info, looks like this isn't fixed. Christian. If yes I just checked and unfortunately see this issue unfixed there. [ 1984.295833] == [ 1984.295876] BUG: KASAN: slab-use-after-free in drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.295898] Read of size 8 at addr 88814cadc4c0 by task sdma1/764 [ 1984.295924] CPU: 12 PID: 764 Comm: sdma1 Tainted: GWL 6.3.0-rc3-drm-fixes+ #1 [ 1984.295937] Hardware name: System manufacturer System Product Name/ROG STRIX X570-I GAMING, BIOS 4601 02/02/2023 [ 1984.295951] Call Trace: [ 1984.295963] [ 1984.295975] dump_stack_lvl+0x72/0xc0 [ 1984.295991] print_report+0xcf/0x670 [ 1984.296007] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.296030] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.296047] kasan_report+0xa4/0xe0 [ 1984.296118] ? drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.296149] drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched] [ 1984.296175] drm_sched_main+0x643/0x990 [gpu_sched] [ 1984.296204] ? __pfx_drm_sched_main+0x10/0x10 [gpu_sched] [ 1984.296222] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1984.296290] ? __kthread_parkme+0xc1/0x1f0 [ 1984.296304] ? __pfx_drm_sched_main+0x10/0x10 [gpu_sched] [ 1984.296321] kthread+0x29e/0x340 [ 1984.296334] ? __pfx_kthread+0x10/0x10 [ 1984.296501] ret_from_fork+0x2c/0x50 [ 1984.296518] [ 1984.296539] Allocated by task 12194: [ 1984.296552] kasan_save_stack+0x2f/0x50 [ 1984.296566] kasan_set_track+0x21/0x30 [ 1984.296578] __kasan_kmalloc+0x8b/0x90 [ 1984.296590] amdgpu_driver_open_kms+0x10b/0x5a0 [amdgpu] [ 1984.297051] drm_file_alloc+0x46e/0x880 [ 1984.297064] drm_open_helper+0x161/0x460 [ 1984.297076] drm_open+0x1e7/0x5c0 [ 1984.297089] drm_stub_open+0x24d/0x400 [ 1984.297107] chrdev_open+0x215/0x620 [ 1984.297125] do_dentry_open+0x5f1/0x1000 [ 1984.297146] path_openat+0x1b3d/0x28a0 [ 1984.297164] do_filp_open+0x1bd/0x400 [ 1984.297180] do_sys_openat2+0x140/0x420 [ 1984.297197] __x64_sys_openat+0x11f/0x1d0 [ 1984.297213] do_syscall_64+0x5b/0x80 [ 1984.297231] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1984.297266] Freed by task 12195: [ 1984.297284] kasan_save_stack+0x2f/0x50 [ 1984.297303] kasan_set_track+0x21/0x30 [ 1984.297323] kasan_save_free_info+0x2a/0x50 [ 1984.297343] __kasan_slab_free+0x107/0x1a0 [ 1984.297361] slab_free_freelist_hook+0x11e/0x1d0 [ 1984.297373] __kmem_cache_free+0xbc/0x2e0 [ 1984.297385] amdgpu_driver_postclose_kms+0x582/0x8d0 [amdgpu] [ 1984.297821] drm_file_free.part.0+0x638/0xb70 [ 1984.297834] drm_release+0x1ea/0x470 [ 1984.297845] __fput+0x213/0x9e0 [ 1984.297857] task_work_run+0x11b/0x200 [ 1984.297869] exit_to_user_mode_prepare+0x23a/0x260 [ 1984.297883] syscall_exit_to_user_mode+0x16/0x50 [ 1984.297896] do_syscall_64+0x67/0x80 [ 1984.297907] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1984.298033] Last potentially related work creation: [ 1984.298044] kasan_save_stack+0x2f/0x50 [ 1984.298057] __kasan_record_aux_stack+0x97/0xb0 [ 1984.298075] __call_rcu_common.constprop.0+0xf8/0x1af0 [ 1984.298095] amdgpu_bo_list_put+0x1a4/0x1f0 [amdgpu] [ 1984.298557] amdgpu_cs_parser_fini+0x293/0x5a0 [amdgpu] [ 1984.299055] amdgpu_cs_ioctl+0x4f2a/0x5630 [amdgpu] [ 1984.299624] drm_ioctl_kernel+0x1f8/0x3d0 [ 1984.299637] drm_ioctl+0x4c1/0xaa0 [ 1984.299649] amdgpu_drm_ioctl+0xce/0x1b0 [amdgpu] [ 1984.300083] __x64_sys_ioctl+0x12d/0x1a0 [ 1984.300097] do_syscall_64+0x5b/0x80 [ 1984.300109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1984.300135] Second to last potentially related work creation: [ 1984.300149] kasan_save_stack+0x2f/0x50 [ 1984.300167] __kasan_record_aux_stack+0x97/0xb0 [ 1984.300185] __call_rcu_common.constprop.0+0xf8/0x1af0 [ 1984.300203] amdgpu_bo_list_put+0x1a4/0x1f0 [amdgpu] [ 1984.300692] amdgpu_cs_parser_fini+0x293/0x5a0 [amdgpu] [ 1984.301133] amdgpu_cs_ioctl+0x4f2a/0x5630 [amdgpu] [ 1984.301577] drm_ioctl_kernel+0x1f8/0x3d0 [ 1984.301598] drm_ioctl+0x4c1/0xaa0 [ 1984.301610] amdgpu_drm_ioctl+0xce/0x1b0 [amdgpu] [ 1984.302043] __x64_sys_ioctl+0x12d/0x1a0 [ 1984.302056] do_syscall_64+0x5b/0x80 [ 1984.302068] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1984.302090] The buggy address belongs to the object at 88814cadc000 which belongs to the cache kmalloc-4k of size 4096 [ 1984.302103] The buggy address is located 1216 bytes inside of freed 4
Re: BUG: KASAN: slab-use-after-free in drm_sched_get_cleanup_job+0x47b/0x5c0 [gpu_sched]
On Fri, Mar 24, 2023 at 7:37 PM Christian König wrote: > > Yeah, that one > > Thanks for the info, looks like this isn't fixed. > > Christian. > Hi, glad to see that "BUG: KASAN: slab-use-after-free in drm_sched_get_cleanup_job+0x47b/0x5c0" was fixed in 6.3-rc5. For history it would be good to know the commit which fixes this issue. I waited for this moment because I know other one issue which was also found by KASAN santiniser. BUG: KASAN: null-ptr-deref in drm_sched_job_cleanup+0x96/0x290 [gpu_sched] Read of size 4 at addr 0078 by task GameThread/23915 CPU: 10 PID: 23915 Comm: GameThread Tainted: GWL --- --- 6.3.0-0.rc5.42.fc39.x86_64+debug #1 Hardware name: System manufacturer System Product Name/ROG STRIX X570-I GAMING, BIOS 4601 02/02/2023 Call Trace: dump_stack_lvl+0x72/0xc0 kasan_report+0xa4/0xe0 ? drm_sched_job_cleanup+0x96/0x290 [gpu_sched] kasan_check_range+0x104/0x1b0 drm_sched_job_cleanup+0x96/0x290 [gpu_sched] ? __pfx_drm_sched_job_cleanup+0x10/0x10 [gpu_sched] ? slab_free_freelist_hook+0x11e/0x1d0 ? amdgpu_cs_parser_fini+0x363/0x5a0 [amdgpu] amdgpu_job_free+0x40/0x1b0 [amdgpu] amdgpu_cs_parser_fini+0x3c9/0x5a0 [amdgpu] ? __pfx_amdgpu_cs_parser_fini+0x10/0x10 [amdgpu] amdgpu_cs_ioctl+0x3d9/0x5630 [amdgpu] ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu] ? mark_lock+0x101/0x16e0 ? __lock_acquire+0xe54/0x59f0 ? __pfx_lock_release+0x10/0x10 ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu] drm_ioctl_kernel+0x1f8/0x3d0 ? __pfx_drm_ioctl_kernel+0x10/0x10 drm_ioctl+0x4c1/0xaa0 ? __pfx_amdgpu_cs_ioctl+0x10/0x10 [amdgpu] ? __pfx_drm_ioctl+0x10/0x10 ? _raw_spin_unlock_irqrestore+0x62/0x80 ? lockdep_hardirqs_on+0x7d/0x100 ? _raw_spin_unlock_irqrestore+0x4b/0x80 amdgpu_drm_ioctl+0xce/0x1b0 [amdgpu] __x64_sys_ioctl+0x12d/0x1a0 do_syscall_64+0x5c/0x90 ? do_syscall_64+0x68/0x90 ? lockdep_hardirqs_on+0x7d/0x100 ? do_syscall_64+0x68/0x90 ? do_syscall_64+0x68/0x90 ? lockdep_hardirqs_on+0x7d/0x100 ? do_syscall_64+0x68/0x90 ? do_syscall_64+0x68/0x90 ? lockdep_hardirqs_on+0x7d/0x100 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7fe97a50881d Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 RSP: 002b:7c35d3f0 EFLAGS: 0246 ORIG_RAX: 0010 RAX: ffda RBX: 7c35d6e8 RCX: 7fe97a50881d RDX: 7c35d4d0 RSI: c0186444 RDI: 00ae RBP: 7c35d440 R08: 7fe8fc0f0970 R09: 7c35d490 R10: 7fb79000 R11: 0246 R12: 7c35d4d0 R13: c0186444 R14: 00ae R15: 7fe8fc0f0900 I know at least 3 games which 100% triggering this bug: - Cyberpunk 2077 - Forza Horizon 4 - Forza Horizon 5 We would continue to discuss it here or better create a new thread (for someone who is also faced with this issue could easily find a solution on the internet)? A full kernel log as usual attached here. -- Best Regards, Mike Gavrilov. dmesg.tar.xz Description: application/xz