search for: f7e8c116

...57c>] ? kfree+0xdc/0x280 > [<f8540082>] ? nvif_object_sclass_put+0x12/0x20 [nouveau] > [<f85d5666>] nouveau_drm_load+0x596/0x8d0 [nouveau] > [<c04bc14c>] ? trace_hardirqs_on_caller+0x12c/0x1d0 > [<f7e8bfe9>] ? drm_minor_register+0x89/0x120 [drm] > [<f7e8c116>] drm_dev_register+0x96/0xa0 [drm] > [<f7e8ece9>] drm_get_pci_dev+0x79/0x1c0 [drm] > [<c07d973e>] ? pcibios_set_master+0x4e/0xa0 > [<f85d5b8e>] nouveau_drm_probe+0x1ee/0x220 [nouveau] > [<c07dbf3b>] pci_device_probe+0x7b/0xf0 > [<c08bf366>] ? dev...

On 11/10/2015 05:00 PM, Thierry Reding wrote: > On Tue, Nov 10, 2015 at 03:54:52PM +0100, Mario Kleiner wrote: >> From: Daniel Vetter <daniel.vetter at ffwll.ch> >> >> Apparently pre-nv50 pageflip events happen before the actual vblank >> period. Therefore that functionality got semi-disabled in >> >> commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28

...7a0 [nouveau] [<c05da57c>] ? kfree+0xdc/0x280 [<f8540082>] ? nvif_object_sclass_put+0x12/0x20 [nouveau] [<f85d5666>] nouveau_drm_load+0x596/0x8d0 [nouveau] [<c04bc14c>] ? trace_hardirqs_on_caller+0x12c/0x1d0 [<f7e8bfe9>] ? drm_minor_register+0x89/0x120 [drm] [<f7e8c116>] drm_dev_register+0x96/0xa0 [drm] [<f7e8ece9>] drm_get_pci_dev+0x79/0x1c0 [drm] [<c07d973e>] ? pcibios_set_master+0x4e/0xa0 [<f85d5b8e>] nouveau_drm_probe+0x1ee/0x220 [nouveau] [<c07dbf3b>] pci_device_probe+0x7b/0xf0 [<c08bf366>] ? devices_kset_move_last+0x56/...

https://bugs.freedesktop.org/show_bug.cgi?id=92032 Bug ID: 92032 Summary: WARNING: CPU: 0 PID: 290 at lib/dma-debug.c:1205 check_sync+0x169/0x6e0() Product: xorg Version: git Hardware: x86 (IA32) OS: Linux (All) Status: NEW Severity: normal Priority: medium