NV34: WARNING: CPU: 0 PID: 290 at lib/dma-debug.c:1205 check_sync+0x169/0x6e0()
Submitted by poma
Assigned to Nouveau Project
Description
Chipset: NV34 (NV34)
Family : NV30
- 4.2.0-301.fc23.i686+debug:
[ 37.496517] ------------[ cut here ]------------
[ 37.496556] WARNING: CPU: 0 PID: 290 at lib/dma-debug.c:1205 check_sync+0x169/0x6e0()
[ 37.496576] nouveau 0000:01:00.0: DMA-API: device driver tries to sync DMA memory it has not allocated [device address=0x00000000c0bf59a8] [size=4096 bytes]
[ 37.496601] Modules linked in: nouveau(+) mxm_wmi wmi ... video i2c_algo_bit ... ttm ... drm_kms_helper ... drm ...
[ 37.496722] CPU: 0 PID: 290 Comm: systemd-udevd Not tainted 4.2.0-301.fc23.i686+debug #1
...
[ 37.496841] Call Trace:
[ 37.496856] [``] dump_stack+0x48/0x60
[ 37.496872] [``] warn_slowpath_common+0x87/0xc0
[ 37.496887] [``] ? check_sync+0x169/0x6e0
[ 37.496901] [``] ? check_sync+0x169/0x6e0
[ 37.496914] [``] warn_slowpath_fmt+0x3e/0x60
[ 37.496928] [``] check_sync+0x169/0x6e0
[ 37.496945] [``] ? sched_clock_local+0x49/0x180
[ 37.496961] [``] debug_dma_sync_single_for_device+0x7d/0x90
[ 37.496989] [``] ? ttm_bo_del_sub_from_lru+0x18/0x50 [ttm]
[ 37.497006] [``] ? text_poke_bp+0xd0/0xd0
[ 37.497144] [``] nouveau_bo_sync_for_device+0x80/0xc0 [nouveau]
[ 37.497228] [``] nouveau_bo_validate+0x34/0x40 [nouveau]
[ 37.497310] [``] nouveau_bo_pin+0x188/0x290 [nouveau]
[ 37.497391] [``] ? nv10_bo_put_tile_region+0x80/0x80 [nouveau]
[ 37.497413] [``] nouveau_channel_prep+0x140/0x330 [nouveau]
[ 37.497413] [``] nouveau_channel_new+0x72/0x770 [nouveau]
[ 37.497413] [``] ? nouveau_bo_wr32+0x37/0x60 [nouveau]
[ 37.497413] [``] nouveau_accel_init+0x157/0x4e0 [nouveau]
[ 37.497413] [``] ? kmem_cache_alloc_trace+0x364/0x3e0
[ 37.497413] [``] ? nouveau_hwmon_init+0x41/0x1d0 [nouveau]
[ 37.497413] [``] nouveau_drm_load+0x3f0/0x5e0 [nouveau]
[ 37.497413] [``] drm_dev_register+0x96/0xe0 [drm]
[ 37.497413] [``] drm_get_pci_dev+0x79/0x1c0 [drm]
[ 37.497413] [``] ? pcibios_set_master+0x4e/0xa0
[ 37.497413] [``] nouveau_drm_probe+0x21e/0x260 [nouveau]
[ 37.497413] [``] pci_device_probe+0x6f/0xd0
[ 37.497413] [``] ? sysfs_create_link+0x25/0x50
[ 37.497413] [``] driver_probe_device+0x1cd/0x460
[ 37.497413] [``] ? __driver_attach+0x4c/0x90
[ 37.497413] [``] ? pci_match_device+0xd2/0x100
[ 37.497413] [``] __driver_attach+0x81/0x90
[ 37.497413] [``] ? driver_probe_device+0x460/0x460
[ 37.497413] [``] bus_for_each_dev+0x57/0xa0
[ 37.497413] [``] driver_attach+0x1e/0x20
[ 37.497413] [``] ? driver_probe_device+0x460/0x460
[ 37.497413] [``] bus_add_driver+0x1ef/0x290
[ 37.497413] [``] driver_register+0x5d/0xf0
[ 37.497413] [``] __pci_register_driver+0x4a/0x50
[ 37.497413] [``] drm_pci_init+0xdd/0x100 [drm]
[ 37.497413] [``] nouveau_drm_init+0x1f9/0x1000 [nouveau]
[ 37.497413] [``] ? 0xf7ee0000
[ 37.497413] [``] do_one_initcall+0xaa/0x200
[ 37.497413] [``] ? 0xf7ee0000
[ 37.497413] [``] ? preempt_schedule_common+0x1b/0x40
[ 37.497413] [``] ? kmem_cache_alloc_trace+0x364/0x3e0
[ 37.497413] [``] ? do_init_module+0x21/0x1b7
[ 37.497413] [``] ? do_init_module+0x21/0x1b7
[ 37.497413] [``] do_init_module+0x50/0x1b7
[ 37.497413] [``] load_module+0x1ebc/0x2550
[ 37.497413] [``] ? local_clock+0x13/0x20
[ 37.497413] [``] SyS_init_module+0x147/0x1a0
[ 37.497413] [``] ? trace_hardirqs_on_caller+0x12c/0x1d0
[ 37.497413] [``] ? __audit_syscall_entry+0x8c/0xe0
[ 37.497413] [``] sysenter_do_call+0x12/0x12
[ 37.497413] ---[ end trace 5b24249d32c8d739 ]---
- 4.3.0-0.rc1.git2.1.fc24.i686:
[ 38.655947] ------------[ cut here ]------------
[ 38.655986] WARNING: CPU: 0 PID: 284 at lib/dma-debug.c:1205 check_sync+0x169/0x6e0()
[ 38.656006] nouveau 0000:01:00.0: DMA-API: device driver tries to sync DMA memory it has not allocated [device address=0x00000000c0bf34a8] [size=4096 bytes]
[ 38.656031] Modules linked in: nouveau(+) mxm_wmi ...wmi ... video ... i2c_algo_bit ttm drm_kms_helper ... drm ...
[ 38.656036] CPU: 0 PID: 284 Comm: systemd-udevd Not tainted 4.3.0-0.rc1.git2.1.fc24.i686 #1
...
[ 38.656036] Call Trace:
[ 38.656036] [``] dump_stack+0x48/0x69
[ 38.656036] [``] warn_slowpath_common+0x87/0xc0
[ 38.656036] [``] ? check_sync+0x169/0x6e0
[ 38.656036] [``] ? check_sync+0x169/0x6e0
[ 38.656036] [``] warn_slowpath_fmt+0x3e/0x60
[ 38.656036] [``] check_sync+0x169/0x6e0
[ 38.656036] [``] ? sched_clock_local+0x49/0x180
[ 38.656036] [``] debug_dma_sync_single_for_device+0x7d/0x90
[ 38.656036] [``] ? ttm_bo_del_sub_from_lru+0x18/0x50 [ttm]
[ 38.656036] [``] ? text_poke_bp+0xd0/0xd0
[ 38.656036] [``] nouveau_bo_sync_for_device+0x8b/0xa0 [nouveau]
[ 38.656036] [``] nouveau_bo_validate+0x34/0x40 [nouveau]
[ 38.656036] [``] nouveau_bo_pin+0x188/0x290 [nouveau]
[ 38.656036] [``] ? nv10_bo_put_tile_region+0x80/0x80 [nouveau]
[ 38.656036] [``] nouveau_channel_prep+0xfd/0x2c0 [nouveau]
[ 38.656036] [``] nouveau_channel_new+0x57/0x7a0 [nouveau]
[ 38.656036] [``] ? kfree+0xdc/0x280
[ 38.656036] [``] ? nvif_object_sclass_put+0x12/0x20 [nouveau]
[ 38.656036] [``] nouveau_drm_load+0x596/0x8d0 [nouveau]
[ 38.656036] [``] ? trace_hardirqs_on_caller+0x12c/0x1d0
[ 38.656036] [``] ? drm_minor_register+0x89/0x120 [drm]
[ 38.656036] [``] drm_dev_register+0x96/0xa0 [drm]
[ 38.656036] [``] drm_get_pci_dev+0x79/0x1c0 [drm]
[ 38.656036] [``] ? pcibios_set_master+0x4e/0xa0
[ 38.656036] [``] nouveau_drm_probe+0x1ee/0x220 [nouveau]
[ 38.656036] [``] pci_device_probe+0x7b/0xf0
[ 38.656036] [``] ? devices_kset_move_last+0x56/0xa0
[ 38.656036] [``] driver_probe_device+0x204/0x490
[ 38.656036] [``] ? __driver_attach+0x4c/0x90
[ 38.656036] [``] ? pci_match_device+0xd2/0x100
[ 38.656036] [``] __driver_attach+0x81/0x90
[ 38.656036] [``] ? driver_probe_device+0x490/0x490
[ 38.656036] [``] bus_for_each_dev+0x57/0xa0
[ 38.656036] [``] driver_attach+0x1e/0x20
[ 38.656036] [``] ? driver_probe_device+0x490/0x490
[ 38.656036] [``] bus_add_driver+0x1ef/0x290
[ 38.656036] [``] driver_register+0x5d/0xf0
[ 38.656036] [``] __pci_register_driver+0x4a/0x50
[ 38.656036] [``] drm_pci_init+0xdd/0x100 [drm]
[ 38.656036] [``] nouveau_drm_init+0x1f9/0x1000 [nouveau]
[ 38.656036] [``] ? 0xf7ef0000
[ 38.656036] [``] do_one_initcall+0xaa/0x200
[ 38.656036] [``] ? 0xf7ef0000
[ 38.656036] [``] ? rcu_read_lock_sched_held+0x42/0x80
[ 38.656036] [``] ? kmem_cache_alloc_trace+0x23d/0x310
[ 38.656036] [``] ? do_init_module+0x21/0x1b7
[ 38.656036] [``] ? do_init_module+0x21/0x1b7
[ 38.656036] [``] do_init_module+0x50/0x1b7
[ 38.656036] [``] load_module+0x1ebc/0x2550
[ 38.656036] [``] ? local_clock+0x13/0x20
[ 38.656036] [``] SyS_init_module+0x147/0x1a0
[ 38.656036] [``] ? do_audit_syscall_entry.isra.9+0x44/0x50
[ 38.656036] [``] ? syscall_trace_enter_phase1+0x107/0x130
[ 38.656036] [``] syscall_call+0x7/0x7
[ 38.656036] ---[ end trace d37eab05b9013f5b ]---