From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 108658] New: gt215 scheduling while atomic warning Date: Mon, 05 Nov 2018 11:51:08 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1613673349==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1613673349== Content-Type: multipart/alternative; boundary="15414186681.B41c533d.15371" Content-Transfer-Encoding: 7bit --15414186681.B41c533d.15371 Date: Mon, 5 Nov 2018 11:51:08 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D108658 Bug ID: 108658 Summary: gt215 scheduling while atomic warning Product: xorg Version: git Hardware: Other OS: All Status: NEW Severity: major Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Booting v4.20-rc1 on a arm64 with a Geforce 210 card inserted produces the following splat: nouveau 0000:02:00.0: NVIDIA GT218 (0a8280b1) hub 2-0:1.0: 4 ports detected nouveau 0000:02:00.0: bios: version 70.18.8a.00.06 nouveau 0000:02:00.0: fb: 1024 MiB DDR3 BUG: scheduling while atomic: kworker/0:1/12/0x00000002 Modules linked in: hid_apple hid_generic usbhid hid sd_mod nouveau(+) xhci_= pci i2c_algo_bit xhci_hcd ttm ahci_platform libahci_platform drm_kms_helper lib= ahci libata drm usbcore amd_xgbe scsi_mod libphy CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 4.20.0-rc1+ #5 Hardware name: AMD Seattle/Seattle, BIOS 20:07:19 Oct 2 2018 Workqueue: events nvkm_pstate_work [nouveau] Call trace: dump_backtrace+0x0/0x1d0 show_stack+0x24/0x30 dump_stack+0x98/0xbc __schedule_bug+0x64/0x80 __schedule+0x818/0x9b8 schedule+0x40/0xa8 gt215_pmu_send+0x274/0x2a8 [nouveau] nvkm_pmu_send+0x60/0x80 [nouveau] nvkm_memx_init+0x5c/0x120 [nouveau] gt215_ram_calc+0x12f8/0x4d58 [nouveau] gt215_ram_calc+0x2a0/0x4d58 [nouveau] nvkm_pstate_work+0x18c/0x6b0 [nouveau] process_one_work+0x1a8/0x438 worker_thread+0x54/0x3f8 kthread+0x104/0x130 ret_from_fork+0x10/0x18 [TTM] Zone kernel: Available graphics memory: 16460910 kiB [TTM] Zone dma32: Available graphics memory: 2097152 kiB [TTM] Initializing pool allocator [TTM] Initializing DMA pool allocator nouveau 0000:02:00.0: DRM: VRAM: 1024 MiB nouveau 0000:02:00.0: DRM: GART: 1048576 MiB nouveau 0000:02:00.0: DRM: TMDS table version 2.0 nouveau 0000:02:00.0: DRM: DCB version 4.0 nouveau 0000:02:00.0: DRM: DCB outp 00: 02000300 00000000 nouveau 0000:02:00.0: DRM: DCB outp 01: 01000302 00020030 nouveau 0000:02:00.0: DRM: DCB outp 02: 02021362 00020010 nouveau 0000:02:00.0: DRM: DCB outp 04: 01032310 00000000 nouveau 0000:02:00.0: DRM: DCB conn 00: 00001030 nouveau 0000:02:00.0: DRM: DCB conn 01: 00002161 nouveau 0000:02:00.0: DRM: DCB conn 02: 00000200 [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [drm] Driver supports precise vblank timestamp query. BUG: scheduling while atomic: kworker/0:1/12/0x00000000 Modules linked in: hid_apple hid_generic usbhid hid sd_mod nouveau(+) xhci_= pci i2c_algo_bit xhci_hcd ttm ahci_platform libahci_platform drm_kms_helper lib= ahci libata drm usbcore amd_xgbe scsi_mod libphy CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G W 4.20.0-rc1+ #5 Hardware name: AMD Seattle/Seattle, BIOS 20:07:19 Oct 2 2018 Workqueue: events nvkm_pstate_work [nouveau] Call trace: dump_backtrace+0x0/0x1d0 show_stack+0x24/0x30 dump_stack+0x98/0xbc __schedule_bug+0x64/0x80 __schedule+0x818/0x9b8 schedule+0x40/0xa8 gt215_pmu_send+0x274/0x2a8 [nouveau] nvkm_pmu_send+0x60/0x80 [nouveau] nvkm_memx_train_result+0x5c/0xe8 [nouveau] gt215_ram_calc+0xbd8/0x4d58 [nouveau] nvkm_pstate_work+0x18c/0x6b0 [nouveau] process_one_work+0x1a8/0x438 worker_thread+0x54/0x3f8 kthread+0x104/0x130 ret_from_fork+0x10/0x18 nouveau 0000:02:00.0: DRM: MM: using COPY for buffer copies nouveau 0000:02:00.0: DRM: allocated 1920x1200 fb: 0x70000, bo (____ptrval_= ___) Console: switching to colour frame buffer device 240x75 nouveau 0000:02:00.0: fb0: nouveaufb frame buffer device --=20 You are receiving this mail because: You are the assignee for the bug.= --15414186681.B41c533d.15371 Date: Mon, 5 Nov 2018 11:51:08 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 108658
Summary gt215 scheduling while atomic warning
Product xorg
Version git
Hardware Other
OS All
Status NEW
Severity major
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter ard.biesheuvel@linaro.org
QA Contact xorg-team@lists.x.org 

Booting v4.20-rc1 on a arm64 with a Geforce 210 card inserted =
produces the
following splat:

nouveau 0000:02:00.0: NVIDIA GT218 (0a8280b1)
hub 2-0:1.0: 4 ports detected
nouveau 0000:02:00.0: bios: version 70.18.8a.00.06
nouveau 0000:02:00.0: fb: 1024 MiB DDR3
BUG: scheduling while atomic: kworker/0:1/12/0x00000002
Modules linked in: hid_apple hid_generic usbhid hid sd_mod nouveau(+) xhci_=
pci
i2c_algo_bit xhci_hcd ttm ahci_platform libahci_platform drm_kms_helper lib=
ahci
libata drm usbcore amd_xgbe scsi_mod libphy
CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 4.20.0-rc1+ #5
Hardware name: AMD Seattle/Seattle, BIOS 20:07:19 Oct  2 2018
Workqueue: events nvkm_pstate_work [nouveau]
Call trace:
 dump_backtrace+0x0/0x1d0
 show_stack+0x24/0x30
 dump_stack+0x98/0xbc
 __schedule_bug+0x64/0x80
 __schedule+0x818/0x9b8
 schedule+0x40/0xa8
 gt215_pmu_send+0x274/0x2a8 [nouveau]
 nvkm_pmu_send+0x60/0x80 [nouveau]
 nvkm_memx_init+0x5c/0x120 [nouveau]
 gt215_ram_calc+0x12f8/0x4d58 [nouveau]
 gt215_ram_calc+0x2a0/0x4d58 [nouveau]
 nvkm_pstate_work+0x18c/0x6b0 [nouveau]
 process_one_work+0x1a8/0x438
 worker_thread+0x54/0x3f8
 kthread+0x104/0x130
 ret_from_fork+0x10/0x18
[TTM] Zone  kernel: Available graphics memory: 16460910 kiB
[TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[TTM] Initializing pool allocator
[TTM] Initializing DMA pool allocator
nouveau 0000:02:00.0: DRM: VRAM: 1024 MiB
nouveau 0000:02:00.0: DRM: GART: 1048576 MiB
nouveau 0000:02:00.0: DRM: TMDS table version 2.0
nouveau 0000:02:00.0: DRM: DCB version 4.0
nouveau 0000:02:00.0: DRM: DCB outp 00: 02000300 00000000
nouveau 0000:02:00.0: DRM: DCB outp 01: 01000302 00020030
nouveau 0000:02:00.0: DRM: DCB outp 02: 02021362 00020010
nouveau 0000:02:00.0: DRM: DCB outp 04: 01032310 00000000
nouveau 0000:02:00.0: DRM: DCB conn 00: 00001030
nouveau 0000:02:00.0: DRM: DCB conn 01: 00002161
nouveau 0000:02:00.0: DRM: DCB conn 02: 00000200
[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[drm] Driver supports precise vblank timestamp query.
BUG: scheduling while atomic: kworker/0:1/12/0x00000000
Modules linked in: hid_apple hid_generic usbhid hid sd_mod nouveau(+) xhci_=
pci
i2c_algo_bit xhci_hcd ttm ahci_platform libahci_platform drm_kms_helper lib=
ahci
libata drm usbcore amd_xgbe scsi_mod libphy
CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G        W         4.20.0-rc1+ #5
Hardware name: AMD Seattle/Seattle, BIOS 20:07:19 Oct  2 2018
Workqueue: events nvkm_pstate_work [nouveau]
Call trace:
 dump_backtrace+0x0/0x1d0
 show_stack+0x24/0x30
 dump_stack+0x98/0xbc
 __schedule_bug+0x64/0x80
 __schedule+0x818/0x9b8
 schedule+0x40/0xa8
 gt215_pmu_send+0x274/0x2a8 [nouveau]
 nvkm_pmu_send+0x60/0x80 [nouveau]
 nvkm_memx_train_result+0x5c/0xe8 [nouveau]
 gt215_ram_calc+0xbd8/0x4d58 [nouveau]
 nvkm_pstate_work+0x18c/0x6b0 [nouveau]
 process_one_work+0x1a8/0x438
 worker_thread+0x54/0x3f8
 kthread+0x104/0x130
 ret_from_fork+0x10/0x18
nouveau 0000:02:00.0: DRM: MM: using COPY for buffer copies
nouveau 0000:02:00.0: DRM: allocated 1920x1200 fb: 0x70000, bo (____ptrval_=
___)
Console: switching to colour frame buffer device 240x75
nouveau 0000:02:00.0: fb0: nouveaufb frame buffer device

You are receiving this mail because:
  • You are the assignee for the bug.
= --15414186681.B41c533d.15371-- --===============1613673349== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1613673349==--