* commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 cause various errors
@ 2015-03-22 16:26 François Valenduc
2015-03-23 8:52 ` Jani Nikula
0 siblings, 1 reply; 5+ messages in thread
From: François Valenduc @ 2015-03-22 16:26 UTC (permalink / raw)
To: DRI mailing list
Hello everybody,
It seems commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 causes several
errors. Here is what I got in dmesg:
Mar 22 15:54:45 pc-francois kernel: [ 0.580964] ------------[ cut
here ]------------
Mar 22 15:54:45 pc-francois kernel: [ 0.580971] WARNING: CPU: 1 PID:
1 at include/linux/kref.h:47 drm_framebuffer_reference+0x3b/0x70()
Mar 22 15:54:45 pc-francois kernel: [ 0.580977] Modules linked in:
Mar 22 15:54:45 pc-francois kernel: [ 0.580982] CPU: 1 PID: 1 Comm:
swapper/0 Not tainted 4.0.0-rc4+ #17
Mar 22 15:54:45 pc-francois kernel: [ 0.580985] Hardware name:
TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013
Mar 22 15:54:45 pc-francois kernel: [ 0.580991] 0000000000000000
ffffffff814e40fd ffffffff813f9755 0000000000000000
Mar 22 15:54:45 pc-francois kernel: [ 0.580998] ffffffff8103bad7
ffff880145e4d3c0 ffff880145e51840 ffff8800a9d40000
Mar 22 15:54:45 pc-francois kernel: [ 0.581004] 0000000000000000
ffff8800a9d40000 ffffffff8125ccbb ffff880145e4d3c0
Mar 22 15:54:45 pc-francois kernel: [ 0.581010] Call Trace:
Mar 22 15:54:45 pc-francois kernel: [ 0.581016] [<ffffffff813f9755>]
? dump_stack+0x47/0x67
Mar 22 15:54:45 pc-francois kernel: [ 0.581022] [<ffffffff8103bad7>]
? warn_slowpath_common+0x77/0xb0
Mar 22 15:54:45 pc-francois kernel: [ 0.581026] [<ffffffff8125ccbb>]
? drm_framebuffer_reference+0x3b/0x70
Mar 22 15:54:45 pc-francois kernel: [ 0.581032] [<ffffffff8126bf97>]
? drm_atomic_set_fb_for_plane+0x27/0x90
Mar 22 15:54:45 pc-francois kernel: [ 0.581037] [<ffffffff812cd5f1>]
? intel_modeset_init+0x971/0x18c0
Mar 22 15:54:45 pc-francois kernel: [ 0.581042] [<ffffffff812ade3e>]
? gen6_write32+0x2e/0xa0
Mar 22 15:54:45 pc-francois kernel: [ 0.581048] [<ffffffff8129d22c>]
? ironlake_irq_postinstall+0xbc/0x180
Mar 22 15:54:45 pc-francois kernel: [ 0.581053] [<ffffffff812fe22a>]
? i915_driver_load+0xb2a/0x1080
Mar 22 15:54:45 pc-francois kernel: [ 0.581058] [<ffffffff8106b1ef>]
? __wake_up+0x2f/0x50
Mar 22 15:54:45 pc-francois kernel: [ 0.581062] [<ffffffff8104c5f8>]
? call_usermodehelper_exec+0x88/0x120
Mar 22 15:54:45 pc-francois kernel: [ 0.581067] [<ffffffff81040000>]
? walk_system_ram_range+0x80/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.581072] [<ffffffff811a0195>]
? kobject_uevent_env+0x105/0x550
Mar 22 15:54:45 pc-francois kernel: [ 0.581077] [<ffffffff813044a2>]
? get_device+0x12/0x30
Mar 22 15:54:45 pc-francois kernel: [ 0.581081] [<ffffffff813f358f>]
? klist_add_tail+0x1f/0x50
Mar 22 15:54:45 pc-francois kernel: [ 0.581085] [<ffffffff813058dd>]
? device_add+0x15d/0x560
Mar 22 15:54:45 pc-francois kernel: [ 0.581091] [<ffffffff81257d3c>]
? drm_dev_register+0x9c/0xf0
Mar 22 15:54:45 pc-francois kernel: [ 0.581095] [<ffffffff81259b0d>]
? drm_get_pci_dev+0xad/0x1e0
Mar 22 15:54:45 pc-francois kernel: [ 0.581100] [<ffffffff81311207>]
? __pm_runtime_resume+0x47/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.581105] [<ffffffff811cd678>]
? pci_device_probe+0x78/0xd0
Mar 22 15:54:45 pc-francois kernel: [ 0.581110] [<ffffffff81308409>]
? driver_probe_device+0x79/0x260
Mar 22 15:54:45 pc-francois kernel: [ 0.581115] [<ffffffff813086bb>]
? __driver_attach+0x7b/0x80
Mar 22 15:54:45 pc-francois kernel: [ 0.581119] [<ffffffff81308640>]
? __device_attach+0x50/0x50
Mar 22 15:54:45 pc-francois kernel: [ 0.581124] [<ffffffff813067f3>]
? bus_for_each_dev+0x53/0x90
Mar 22 15:54:45 pc-francois kernel: [ 0.581128] [<ffffffff81307c08>]
? bus_add_driver+0x178/0x230
Mar 22 15:54:45 pc-francois kernel: [ 0.581133] [<ffffffff815e6d58>]
? mipi_dsi_bus_init+0xc/0xc
Mar 22 15:54:45 pc-francois kernel: [ 0.581138] [<ffffffff81308c5e>]
? driver_register+0x5e/0xf0
Mar 22 15:54:45 pc-francois kernel: [ 0.581143] [<ffffffff810002c4>]
? do_one_initcall+0x84/0x1c0
Mar 22 15:54:45 pc-francois kernel: [ 0.581147] [<ffffffff8105365a>]
? parse_args+0x20a/0x3c0
Mar 22 15:54:45 pc-francois kernel: [ 0.581153] [<ffffffff815c403f>]
? kernel_init_freeable+0x109/0x18e
Mar 22 15:54:45 pc-francois kernel: [ 0.581157] [<ffffffff815c3889>]
? initcall_blacklist+0xaa/0xaa
Mar 22 15:54:45 pc-francois kernel: [ 0.581161] [<ffffffff813f5310>]
? rest_init+0x80/0x80
Mar 22 15:54:45 pc-francois kernel: [ 0.581165] [<ffffffff813f5319>]
? kernel_init+0x9/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.581169] [<ffffffff813febc8>]
? ret_from_fork+0x58/0x90
Mar 22 15:54:45 pc-francois kernel: [ 0.581173] [<ffffffff813f5310>]
? rest_init+0x80/0x80
Mar 22 15:54:45 pc-francois kernel: [ 0.581179] ---[ end trace
317f8293ec836a06 ]---
Another one is the following:
Mar 22 15:54:45 pc-francois kernel: [ 0.597228] ------------[ cut
here ]------------
Mar 22 15:54:45 pc-francois kernel: [ 0.597233] WARNING: CPU: 1 PID:
6 at drivers/gpu/drm/drm_atomic.c:482 drm_atomic_check_only+0x35d/0x510()
Mar 22 15:54:45 pc-francois kernel: [ 0.597235] Modules linked in:
Mar 22 15:54:45 pc-francois kernel: [ 0.597237] CPU: 1 PID: 6 Comm:
kworker/u16:0 Tainted: G W 4.0.0-rc4+ #17
Mar 22 15:54:45 pc-francois kernel: [ 0.597237] Hardware name:
TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013
Mar 22 15:54:45 pc-francois kernel: [ 0.597240] Workqueue:
events_unbound async_run_entry_fn
Mar 22 15:54:45 pc-francois kernel: [ 0.597242] 0000000000000000
ffffffff81518838 ffffffff813f9755 0000000000000000
Mar 22 15:54:45 pc-francois kernel: [ 0.597243] ffffffff8103bad7
0000000000000048 0000000000000000 ffff8800a9e84840
Mar 22 15:54:45 pc-francois kernel: [ 0.597244] ffff8800a9e87720
ffff880149f17800 ffffffff8126ba2d ffff880149f17800
Mar 22 15:54:45 pc-francois kernel: [ 0.597244] Call Trace:
Mar 22 15:54:45 pc-francois kernel: [ 0.597248] [<ffffffff813f9755>]
? dump_stack+0x47/0x67
Mar 22 15:54:45 pc-francois kernel: [ 0.597250] [<ffffffff8103bad7>]
? warn_slowpath_common+0x77/0xb0
Mar 22 15:54:45 pc-francois kernel: [ 0.597251] [<ffffffff8126ba2d>]
? drm_atomic_check_only+0x35d/0x510
Mar 22 15:54:45 pc-francois kernel: [ 0.597254] [<ffffffff810d4c31>]
? kmemdup+0x31/0x40
Mar 22 15:54:45 pc-francois kernel: [ 0.597255] [<ffffffff8126bbf1>]
? drm_atomic_commit+0x11/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.597257] [<ffffffff8124bb65>]
? drm_atomic_helper_plane_set_property+0x85/0xd0
Mar 22 15:54:45 pc-francois kernel: [ 0.597258] [<ffffffff8126a8af>]
? drm_modeset_lock+0x2f/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.597260] [<ffffffff8125caaf>]
? drm_mode_plane_set_obj_prop+0x1f/0x80
Mar 22 15:54:45 pc-francois kernel: [ 0.597261] [<ffffffff8124d23a>]
? restore_fbdev_mode+0x5a/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.597263] [<ffffffff8124f1ab>]
? drm_fb_helper_restore_fbdev_mode_unlocked+0x1b/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.597264] [<ffffffff8124f20d>]
? drm_fb_helper_set_par+0x1d/0x40
Mar 22 15:54:45 pc-francois kernel: [ 0.597266] [<ffffffff812d9e71>]
? intel_fbdev_set_par+0x11/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.597267] [<ffffffff811e423a>]
? fbcon_init+0x56a/0x5f0
Mar 22 15:54:45 pc-francois kernel: [ 0.597269] [<ffffffff8123934c>]
? visual_init+0xac/0x110
Mar 22 15:54:45 pc-francois kernel: [ 0.597270] [<ffffffff8123b408>]
? do_bind_con_driver+0x158/0x390
Mar 22 15:54:45 pc-francois kernel: [ 0.597272] [<ffffffff8123bb93>]
? do_take_over_console+0x103/0x1b0
Mar 22 15:54:45 pc-francois kernel: [ 0.597273] [<ffffffff811e431b>]
? do_fbcon_takeover+0x5b/0xc0
Mar 22 15:54:45 pc-francois kernel: [ 0.597274] [<ffffffff81054906>]
? notifier_call_chain+0x46/0x70
Mar 22 15:54:45 pc-francois kernel: [ 0.597276] [<ffffffff81054c04>]
? __blocking_notifier_call_chain+0x44/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.597278] [<ffffffff811ec3ae>]
? register_framebuffer+0x1de/0x310
Mar 22 15:54:45 pc-francois kernel: [ 0.597279] [<ffffffff8124f482>]
? drm_fb_helper_initial_config+0x252/0x3b0
Mar 22 15:54:45 pc-francois kernel: [ 0.597281] [<ffffffff81055efd>]
? async_run_entry_fn+0x2d/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.597283] [<ffffffff8104f1b5>]
? process_one_work+0x125/0x320
Mar 22 15:54:45 pc-francois kernel: [ 0.597284] [<ffffffff8104cd03>]
? pwq_activate_delayed_work+0x23/0x30
Mar 22 15:54:45 pc-francois kernel: [ 0.597286] [<ffffffff8104fb84>]
? worker_thread+0x114/0x460
Mar 22 15:54:45 pc-francois kernel: [ 0.597287] [<ffffffff8104fa70>]
? cancel_delayed_work_sync+0x10/0x10
Mar 22 15:54:45 pc-francois kernel: [ 0.597288] [<ffffffff81053cdc>]
? kthread+0xbc/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.597290] [<ffffffff81050000>]
? schedule_on_each_cpu+0x40/0x100
Mar 22 15:54:45 pc-francois kernel: [ 0.597291] [<ffffffff81053c20>]
? kthread_create_on_node+0x170/0x170
Mar 22 15:54:45 pc-francois kernel: [ 0.597292] [<ffffffff813febc8>]
? ret_from_fork+0x58/0x90
Mar 22 15:54:45 pc-francois kernel: [ 0.597293] [<ffffffff81053c20>]
? kthread_create_on_node+0x170/0x170
Mar 22 15:54:45 pc-francois kernel: [ 0.597294] ---[ end trace
317f8293ec836a08 ]---
A third one is the following:
Mar 22 15:54:45 pc-francois kernel: [ 0.580964] ------------[ cut
here ]------------
Mar 22 15:54:45 pc-francois kernel: [ 0.580971] WARNING: CPU: 1 PID:
1 at include/linux/kref.h:47 drm_framebuffer_reference+0x3b/0x70()
Mar 22 15:54:45 pc-francois kernel: [ 0.580977] Modules linked in:
Mar 22 15:54:45 pc-francois kernel: [ 0.580982] CPU: 1 PID: 1 Comm:
swapper/0 Not tainted 4.0.0-rc4+ #17
Mar 22 15:54:45 pc-francois kernel: [ 0.580985] Hardware name:
TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013
Mar 22 15:54:45 pc-francois kernel: [ 0.580991] 0000000000000000
ffffffff814e40fd ffffffff813f9755 0000000000000000
Mar 22 15:54:45 pc-francois kernel: [ 0.580998] ffffffff8103bad7
ffff880145e4d3c0 ffff880145e51840 ffff8800a9d40000
Mar 22 15:54:45 pc-francois kernel: [ 0.581004] 0000000000000000
ffff8800a9d40000 ffffffff8125ccbb ffff880145e4d3c0
Mar 22 15:54:45 pc-francois kernel: [ 0.581010] Call Trace:
Mar 22 15:54:45 pc-francois kernel: [ 0.581016] [<ffffffff813f9755>]
? dump_stack+0x47/0x67
Mar 22 15:54:45 pc-francois kernel: [ 0.581022] [<ffffffff8103bad7>]
? warn_slowpath_common+0x77/0xb0
Mar 22 15:54:45 pc-francois kernel: [ 0.581026] [<ffffffff8125ccbb>]
? drm_framebuffer_reference+0x3b/0x70
Mar 22 15:54:45 pc-francois kernel: [ 0.581032] [<ffffffff8126bf97>]
? drm_atomic_set_fb_for_plane+0x27/0x90
Mar 22 15:54:45 pc-francois kernel: [ 0.581037] [<ffffffff812cd5f1>]
? intel_modeset_init+0x971/0x18c0
Mar 22 15:54:45 pc-francois kernel: [ 0.581042] [<ffffffff812ade3e>]
? gen6_write32+0x2e/0xa0
Mar 22 15:54:45 pc-francois kernel: [ 0.581048] [<ffffffff8129d22c>]
? ironlake_irq_postinstall+0xbc/0x180
Mar 22 15:54:45 pc-francois kernel: [ 0.581053] [<ffffffff812fe22a>]
? i915_driver_load+0xb2a/0x1080
Mar 22 15:54:45 pc-francois kernel: [ 0.581058] [<ffffffff8106b1ef>]
? __wake_up+0x2f/0x50
Mar 22 15:54:45 pc-francois kernel: [ 0.581062] [<ffffffff8104c5f8>]
? call_usermodehelper_exec+0x88/0x120
Mar 22 15:54:45 pc-francois kernel: [ 0.581067] [<ffffffff81040000>]
? walk_system_ram_range+0x80/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.581072] [<ffffffff811a0195>]
? kobject_uevent_env+0x105/0x550
Mar 22 15:54:45 pc-francois kernel: [ 0.581077] [<ffffffff813044a2>]
? get_device+0x12/0x30
Mar 22 15:54:45 pc-francois kernel: [ 0.581081] [<ffffffff813f358f>]
? klist_add_tail+0x1f/0x50
Mar 22 15:54:45 pc-francois kernel: [ 0.581085] [<ffffffff813058dd>]
? device_add+0x15d/0x560
Mar 22 15:54:45 pc-francois kernel: [ 0.581091] [<ffffffff81257d3c>]
? drm_dev_register+0x9c/0xf0
Mar 22 15:54:45 pc-francois kernel: [ 0.581095] [<ffffffff81259b0d>]
? drm_get_pci_dev+0xad/0x1e0
Mar 22 15:54:45 pc-francois kernel: [ 0.581100] [<ffffffff81311207>]
? __pm_runtime_resume+0x47/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.581105] [<ffffffff811cd678>]
? pci_device_probe+0x78/0xd0
Mar 22 15:54:45 pc-francois kernel: [ 0.581110] [<ffffffff81308409>]
? driver_probe_device+0x79/0x260
Mar 22 15:54:45 pc-francois kernel: [ 0.581115] [<ffffffff813086bb>]
? __driver_attach+0x7b/0x80
Mar 22 15:54:45 pc-francois kernel: [ 0.581119] [<ffffffff81308640>]
? __device_attach+0x50/0x50
Mar 22 15:54:45 pc-francois kernel: [ 0.581124] [<ffffffff813067f3>]
? bus_for_each_dev+0x53/0x90
Mar 22 15:54:45 pc-francois kernel: [ 0.581128] [<ffffffff81307c08>]
? bus_add_driver+0x178/0x230
Mar 22 15:54:45 pc-francois kernel: [ 0.581133] [<ffffffff815e6d58>]
? mipi_dsi_bus_init+0xc/0xc
Mar 22 15:54:45 pc-francois kernel: [ 0.581138] [<ffffffff81308c5e>]
? driver_register+0x5e/0xf0
Mar 22 15:54:45 pc-francois kernel: [ 0.581143] [<ffffffff810002c4>]
? do_one_initcall+0x84/0x1c0
Mar 22 15:54:45 pc-francois kernel: [ 0.581147] [<ffffffff8105365a>]
? parse_args+0x20a/0x3c0
Mar 22 15:54:45 pc-francois kernel: [ 0.581153] [<ffffffff815c403f>]
? kernel_init_freeable+0x109/0x18e
Mar 22 15:54:45 pc-francois kernel: [ 0.581157] [<ffffffff815c3889>]
? initcall_blacklist+0xaa/0xaa
Mar 22 15:54:45 pc-francois kernel: [ 0.581161] [<ffffffff813f5310>]
? rest_init+0x80/0x80
Mar 22 15:54:45 pc-francois kernel: [ 0.581165] [<ffffffff813f5319>]
? kernel_init+0x9/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.581169] [<ffffffff813febc8>]
? ret_from_fork+0x58/0x90
Mar 22 15:54:45 pc-francois kernel: [ 0.581173] [<ffffffff813f5310>]
? rest_init+0x80/0x80
Mar 22 15:54:45 pc-francois kernel: [ 0.581179] ---[ end trace
317f8293ec836a06 ]---
Finally, a fourth one is the following:
Mar 22 15:54:45 pc-francois kernel: [ 0.597233] WARNING: CPU: 1 PID:
6 at drivers/gpu/drm/drm_atomic.c:482 drm_atomic_check_only+0x35d/0x510()
Mar 22 15:54:45 pc-francois kernel: [ 0.597235] Modules linked in:
Mar 22 15:54:45 pc-francois kernel: [ 0.597237] CPU: 1 PID: 6 Comm:
kworker/u16:0 Tainted: G W 4.0.0-rc4+ #17
Mar 22 15:54:45 pc-francois kernel: [ 0.597237] Hardware name:
TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013
Mar 22 15:54:45 pc-francois kernel: [ 0.597240] Workqueue:
events_unbound async_run_entry_fn
Mar 22 15:54:45 pc-francois kernel: [ 0.597242] 0000000000000000
ffffffff81518838 ffffffff813f9755 0000000000000000
Mar 22 15:54:45 pc-francois kernel: [ 0.597243] ffffffff8103bad7
0000000000000048 0000000000000000 ffff8800a9e84840
Mar 22 15:54:45 pc-francois kernel: [ 0.597244] ffff8800a9e87720
ffff880149f17800 ffffffff8126ba2d ffff880149f17800
Mar 22 15:54:45 pc-francois kernel: [ 0.597244] Call Trace:
Mar 22 15:54:45 pc-francois kernel: [ 0.597248] [<ffffffff813f9755>]
? dump_stack+0x47/0x67
Mar 22 15:54:45 pc-francois kernel: [ 0.597250] [<ffffffff8103bad7>]
? warn_slowpath_common+0x77/0xb0
Mar 22 15:54:45 pc-francois kernel: [ 0.597251] [<ffffffff8126ba2d>]
? drm_atomic_check_only+0x35d/0x510
Mar 22 15:54:45 pc-francois kernel: [ 0.597254] [<ffffffff810d4c31>]
? kmemdup+0x31/0x40
Mar 22 15:54:45 pc-francois kernel: [ 0.597255] [<ffffffff8126bbf1>]
? drm_atomic_commit+0x11/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.597257] [<ffffffff8124bb65>]
? drm_atomic_helper_plane_set_property+0x85/0xd0
Mar 22 15:54:45 pc-francois kernel: [ 0.597258] [<ffffffff8126a8af>]
? drm_modeset_lock+0x2f/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.597260] [<ffffffff8125caaf>]
? drm_mode_plane_set_obj_prop+0x1f/0x80
Mar 22 15:54:45 pc-francois kernel: [ 0.597261] [<ffffffff8124d23a>]
? restore_fbdev_mode+0x5a/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.597263] [<ffffffff8124f1ab>]
? drm_fb_helper_restore_fbdev_mode_unlocked+0x1b/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.597264] [<ffffffff8124f20d>]
? drm_fb_helper_set_par+0x1d/0x40
Mar 22 15:54:45 pc-francois kernel: [ 0.597266] [<ffffffff812d9e71>]
? intel_fbdev_set_par+0x11/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.597267] [<ffffffff811e423a>]
? fbcon_init+0x56a/0x5f0
Mar 22 15:54:45 pc-francois kernel: [ 0.597269] [<ffffffff8123934c>]
? visual_init+0xac/0x110
Mar 22 15:54:45 pc-francois kernel: [ 0.597270] [<ffffffff8123b408>]
? do_bind_con_driver+0x158/0x390
Mar 22 15:54:45 pc-francois kernel: [ 0.597272] [<ffffffff8123bb93>]
? do_take_over_console+0x103/0x1b0
Mar 22 15:54:45 pc-francois kernel: [ 0.597273] [<ffffffff811e431b>]
? do_fbcon_takeover+0x5b/0xc0
Mar 22 15:54:45 pc-francois kernel: [ 0.597274] [<ffffffff81054906>]
? notifier_call_chain+0x46/0x70
Mar 22 15:54:45 pc-francois kernel: [ 0.597276] [<ffffffff81054c04>]
? __blocking_notifier_call_chain+0x44/0x60
Mar 22 15:54:45 pc-francois kernel: [ 0.597278] [<ffffffff811ec3ae>]
? register_framebuffer+0x1de/0x310
Mar 22 15:54:45 pc-francois kernel: [ 0.597279] [<ffffffff8124f482>]
? drm_fb_helper_initial_config+0x252/0x3b0
Mar 22 15:54:45 pc-francois kernel: [ 0.597281] [<ffffffff81055efd>]
? async_run_entry_fn+0x2d/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.597283] [<ffffffff8104f1b5>]
? process_one_work+0x125/0x320
Mar 22 15:54:45 pc-francois kernel: [ 0.597284] [<ffffffff8104cd03>]
? pwq_activate_delayed_work+0x23/0x30
Mar 22 15:54:45 pc-francois kernel: [ 0.597286] [<ffffffff8104fb84>]
? worker_thread+0x114/0x460
Mar 22 15:54:45 pc-francois kernel: [ 0.597287] [<ffffffff8104fa70>]
? cancel_delayed_work_sync+0x10/0x10
Mar 22 15:54:45 pc-francois kernel: [ 0.597288] [<ffffffff81053cdc>]
? kthread+0xbc/0xe0
Mar 22 15:54:45 pc-francois kernel: [ 0.597290] [<ffffffff81050000>]
? schedule_on_each_cpu+0x40/0x100
Mar 22 15:54:45 pc-francois kernel: [ 0.597291] [<ffffffff81053c20>]
? kthread_create_on_node+0x170/0x170
Mar 22 15:54:45 pc-francois kernel: [ 0.597292] [<ffffffff813febc8>]
? ret_from_fork+0x58/0x90
Mar 22 15:54:45 pc-francois kernel: [ 0.597293] [<ffffffff81053c20>]
? kthread_create_on_node+0x170/0x170
Mar 22 15:54:45 pc-francois kernel: [ 0.597294] ---[ end trace
317f8293ec836a08 ]---
Can somebody explain what is happening ? If I revert this commit, these
errors dont' occur.
Thanks in advance for your help,
François Valenduc
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dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 cause various errors
2015-03-22 16:26 commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 cause various errors François Valenduc
@ 2015-03-23 8:52 ` Jani Nikula
2015-03-23 18:49 ` commit 319c1d420a0b (Ensure plane->state->fb stays in sync with plane->fb) " François Valenduc
0 siblings, 1 reply; 5+ messages in thread
From: Jani Nikula @ 2015-03-23 8:52 UTC (permalink / raw)
To: François Valenduc, DRI mailing list
On Sun, 22 Mar 2015, François Valenduc <francoisvalenduc@gmail.com> wrote:
> It seems commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 causes
> several errors.
It seems I don't have this commit. Which tree is this?
I also admit to being pretty bad at associating commit ids with the
actual commits, especially so for commit ids I don't have. It would be
helpful to include the title of the commit too. ;)
BR,
Jani.
--
Jani Nikula, Intel Open Source Technology Center
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: commit 319c1d420a0b (Ensure plane->state->fb stays in sync with plane->fb) cause various errors
2015-03-23 8:52 ` Jani Nikula
@ 2015-03-23 18:49 ` François Valenduc
2015-03-23 19:03 ` Jani Nikula
0 siblings, 1 reply; 5+ messages in thread
From: François Valenduc @ 2015-03-23 18:49 UTC (permalink / raw)
To: Jani Nikula, DRI mailing list
Le 23/03/15 09:52, Jani Nikula a écrit :
> On Sun, 22 Mar 2015, François Valenduc <francoisvalenduc@gmail.com> wrote:
>> It seems commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 causes
>> several errors.
> It seems I don't have this commit. Which tree is this?
>
> I also admit to being pretty bad at associating commit ids with the
> actual commits, especially so for commit ids I don't have. It would be
> helpful to include the title of the commit too. ;)
>
> BR,
> Jani.
>
>
Sorry, the id I gave was the one of the revert I made in my local tree.
The problematic commit is the following:
commit 319c1d420a0b62d9dbb88104afebaabc968cdbfa
Author: Xi Ruoyao <xry111@outlook.com>
Date: Thu Mar 12 20:16:32 2015 +0800
drm/i915: Ensure plane->state->fb stays in sync with plane->fb
This is a commit which has been merged in the mainline kernel tree
between 4.0-rc4 and 4.0-rc5.
Sincerely yours,
François Valenduc
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: commit 319c1d420a0b (Ensure plane->state->fb stays in sync with plane->fb) cause various errors
2015-03-23 18:49 ` commit 319c1d420a0b (Ensure plane->state->fb stays in sync with plane->fb) " François Valenduc
@ 2015-03-23 19:03 ` Jani Nikula
2015-03-24 7:35 ` Daniel Vetter
0 siblings, 1 reply; 5+ messages in thread
From: Jani Nikula @ 2015-03-23 19:03 UTC (permalink / raw)
To: François Valenduc, DRI mailing list; +Cc: Xi Ruoyao, intel-gfx
[adding more people and intel-gfx, original message with backtrace at
http://mid.gmane.org/550EED22.9070008@gmail.com]
On Mon, 23 Mar 2015, François Valenduc <francoisvalenduc@gmail.com> wrote:
> Le 23/03/15 09:52, Jani Nikula a écrit :
>> On Sun, 22 Mar 2015, François Valenduc <francoisvalenduc@gmail.com> wrote:
>>> It seems commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 causes
>>> several errors.
>> It seems I don't have this commit. Which tree is this?
>>
>> I also admit to being pretty bad at associating commit ids with the
>> actual commits, especially so for commit ids I don't have. It would be
>> helpful to include the title of the commit too. ;)
>>
>> BR,
>> Jani.
>>
>>
> Sorry, the id I gave was the one of the revert I made in my local tree.
> The problematic commit is the following:
>
> commit 319c1d420a0b62d9dbb88104afebaabc968cdbfa
> Author: Xi Ruoyao <xry111@outlook.com>
> Date: Thu Mar 12 20:16:32 2015 +0800
>
> drm/i915: Ensure plane->state->fb stays in sync with plane->fb
>
> This is a commit which has been merged in the mainline kernel tree
> between 4.0-rc4 and 4.0-rc5.
>
>
> Sincerely yours,
>
> François Valenduc
--
Jani Nikula, Intel Open Source Technology Center
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: commit 319c1d420a0b (Ensure plane->state->fb stays in sync with plane->fb) cause various errors
2015-03-23 19:03 ` Jani Nikula
@ 2015-03-24 7:35 ` Daniel Vetter
0 siblings, 0 replies; 5+ messages in thread
From: Daniel Vetter @ 2015-03-24 7:35 UTC (permalink / raw)
To: Jani Nikula
Cc: Xi Ruoyao, intel-gfx, DRI mailing list, François Valenduc
On Mon, Mar 23, 2015 at 09:03:13PM +0200, Jani Nikula wrote:
>
> [adding more people and intel-gfx, original message with backtrace at
> http://mid.gmane.org/550EED22.9070008@gmail.com]
>
> On Mon, 23 Mar 2015, François Valenduc <francoisvalenduc@gmail.com> wrote:
> > Le 23/03/15 09:52, Jani Nikula a écrit :
> >> On Sun, 22 Mar 2015, François Valenduc <francoisvalenduc@gmail.com> wrote:
> >>> It seems commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 causes
> >>> several errors.
> >> It seems I don't have this commit. Which tree is this?
> >>
> >> I also admit to being pretty bad at associating commit ids with the
> >> actual commits, especially so for commit ids I don't have. It would be
> >> helpful to include the title of the commit too. ;)
> >>
> >> BR,
> >> Jani.
> >>
> >>
> > Sorry, the id I gave was the one of the revert I made in my local tree.
> > The problematic commit is the following:
> >
> > commit 319c1d420a0b62d9dbb88104afebaabc968cdbfa
> > Author: Xi Ruoyao <xry111@outlook.com>
> > Date: Thu Mar 12 20:16:32 2015 +0800
> >
> > drm/i915: Ensure plane->state->fb stays in sync with plane->fb
> >
> > This is a commit which has been merged in the mainline kernel tree
> > between 4.0-rc4 and 4.0-rc5.
> >
> >
> > Sincerely yours,
> >
> > François Valenduc
Please give drm-fixes a spin, specifically:
commit 8218c3f4df3bb1c637c17552405039a6dd3c1ee1
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri Feb 27 12:58:13 2015 +0100
drm: Fixup racy refcounting in plane_force_disable
http://cgit.freedesktop.org/~airlied/linux/commit/?h=drm-fixes&id=8218c3f4df3bb1c637c17552405039a6dd3c1ee1
Accidentally this landed in drm-next instead of -fixes at first.
Thanks, Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
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2015-03-22 16:26 commit 7ce42ae67c49204c0b2252edd06f7920e0a51037 cause various errors François Valenduc
2015-03-23 8:52 ` Jani Nikula
2015-03-23 18:49 ` commit 319c1d420a0b (Ensure plane->state->fb stays in sync with plane->fb) " François Valenduc
2015-03-23 19:03 ` Jani Nikula
2015-03-24 7:35 ` Daniel Vetter
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