Ortwin Glück
2020-Aug-27 15:12 UTC
[Nouveau] 5.8.4: WARNING at drivers/gpu/drm/nouveau/nvif/vmm.c:68
Hi, I just found this new WARNING in dmesg. Maybe you want to know. I haven't seen this before in 5.7. BR Ortwin [Thu Aug 27 15:40:48 2020] ------------[ cut here ]------------ [Thu Aug 27 15:40:48 2020] WARNING: CPU: 6 PID: 23542 at drivers/gpu/drm/nouveau/nvif/vmm.c:68 nvif_vmm_put+0x65/0x70 [Thu Aug 27 15:40:48 2020] CPU: 6 PID: 23542 Comm: kworker/6:2 Tainted: G T 5.8.4 #4 [Thu Aug 27 15:40:48 2020] Hardware name: Hewlett-Packard HP ZBook 15/1909, BIOS L70 Ver. 01.21 08/13/2014 [Thu Aug 27 15:40:48 2020] Workqueue: events nouveau_cli_work [Thu Aug 27 15:40:48 2020] RIP: 0010:nvif_vmm_put+0x65/0x70 [Thu Aug 27 15:40:48 2020] Code: 00 00 48 89 e2 be 02 00 00 00 48 c7 04 24 00 00 00 00 48 89 44 24 08 e8 e9 e5 ff ff 85 c0 75 0a 48 c7 43 08 00 00 00 00 eb b7 <0f> 0b eb f2 e8 52 ef 6a 00 66 90 53 48 83 ec 20 65 48 8b 04 25 28 [Thu Aug 27 15:40:48 2020] RSP: 0018:ffffb81bc41bfdc8 EFLAGS: 00010282 [Thu Aug 27 15:40:48 2020] RAX: 00000000fffffffe RBX: ffffb81bc41bfdf0 RCX: 0000000000000000 [Thu Aug 27 15:40:48 2020] RDX: 0000000000000010 RSI: ffffb81bc41bfd38 RDI: ffffb81bc41bfdd8 [Thu Aug 27 15:40:48 2020] RBP: ffff9ea0172f5d00 R08: 00000000fffffffe R09: 0000000000000000 [Thu Aug 27 15:40:48 2020] R10: 0000000000000030 R11: 0000000000000001 R12: ffff9ea02e7b1a20 [Thu Aug 27 15:40:48 2020] R13: dead000000000100 R14: ffff9ea02e7b1b40 R15: ffff9ea02e7b1bb0 [Thu Aug 27 15:40:48 2020] FS: 0000000000000000(0000) GS:ffff9ea0ced80000(0000) knlGS:0000000000000000 [Thu Aug 27 15:40:48 2020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [Thu Aug 27 15:40:48 2020] CR2: 00007fb2f154a5ca CR3: 00000003f623e003 CR4: 00000000001606e0 [Thu Aug 27 15:40:48 2020] Call Trace: [Thu Aug 27 15:40:48 2020] nouveau_vma_del+0x73/0xc0 [Thu Aug 27 15:40:48 2020] nouveau_gem_object_delete_work+0x31/0x60 [Thu Aug 27 15:40:48 2020] nouveau_cli_work+0xc7/0x120 [Thu Aug 27 15:40:48 2020] process_one_work+0x185/0x2d0 [Thu Aug 27 15:40:48 2020] worker_thread+0x4b/0x390 [Thu Aug 27 15:40:48 2020] ? process_one_work+0x2d0/0x2d0 [Thu Aug 27 15:40:48 2020] kthread+0x10c/0x150 [Thu Aug 27 15:40:48 2020] ? __kthread_create_on_node+0x190/0x190 [Thu Aug 27 15:40:48 2020] ret_from_fork+0x22/0x30 [Thu Aug 27 15:40:48 2020] ---[ end trace e1a138f248609cd4 ]---