[Bug 99581] intel_display.c intel_mmio_flip_work_func

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=99581

AnAkkk <anakin.cs at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |anakin.cs at gmail.com

--- Comment #1 from AnAkkk <anakin.cs at gmail.com> ---
Just had exactly the same issue. ArchLinux as well.

juil. 08 22:45:57 laptop kernel: [drm] stuck on render ring
juil. 08 22:45:57 laptop kernel: [drm] GPU HANG: ecode 7:0:0x00200000, in Xorg
[602], reason: Ring hung, action: reset
juil. 08 22:45:57 laptop kernel: [drm] GPU hangs can indicate a bug anywhere in
the entire gfx stack, including userspace.
juil. 08 22:45:57 laptop kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
juil. 08 22:45:57 laptop kernel: [drm] drm/i915 developers can then reassign to
the right component if it's not a kernel issue.
juil. 08 22:45:57 laptop kernel: [drm] The gpu crash dump is required to
analyze gpu hangs, so please always attach it.
juil. 08 22:45:57 laptop kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
juil. 08 22:45:57 laptop kernel: ------------[ cut here ]------------
juil. 08 22:45:57 laptop kernel: WARNING: CPU: 1 PID: 257 at
drivers/gpu/drm/i915/intel_display.c:10007
intel_mmio_flip_work_func+0x30a/0x340 [i915]()
juil. 08 22:45:57 laptop kernel: WARN_ON(__i915_wait_request(mmio_flip->req,
crtc->reset_counter, false, NULL, NULL) != 0)
juil. 08 22:45:57 laptop kernel: Modules linked in:
juil. 08 22:45:57 laptop kernel:  fuse tun xt_tcpudp ip6t_rpfilter ip6t_REJECT
nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat
ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_security
ip6table
juil. 08 22:45:57 laptop kernel:  snd_hda_codec_realtek v4l2_common
snd_hda_codec_generic kvm videodev mac80211 media i915 crct10dif_pclmul
snd_hda_intel crc32_pclmul joydev snd_hda_controller crc32c_intel
ghash_clmulni_intel
juil. 08 22:45:57 laptop kernel:  xhci_hcd ehci_hcd libphy rtsx_pci usbcore
usb_common i8042 serio
juil. 08 22:45:57 laptop kernel: CPU: 1 PID: 257 Comm: kworker/1:2 Tainted: G  
  U     O    4.1.1-1-bfq #1
juil. 08 22:45:57 laptop kernel: Hardware name: Acer Aspire V3-772G/VA70_HW,
BIOS V1.15 03/07/2014
juil. 08 22:45:57 laptop kernel: Workqueue: events intel_mmio_flip_work_func
[i915]
juil. 08 22:45:57 laptop kernel:  0000000000000000 000000008bde974a
ffff88025377bcd8 ffffffff81576cd8
juil. 08 22:45:57 laptop kernel:  0000000000000000 ffff88025377bd30
ffff88025377bd18 ffffffff810766ca
juil. 08 22:45:57 laptop kernel:  ffff88025377bce8 ffff880255ab68b8
ffff88025f255a40 ffff880255ab6000
juil. 08 22:45:57 laptop kernel: Call Trace:
juil. 08 22:45:57 laptop kernel:  [<ffffffff81576cd8>] dump_stack+0x4c/0x6e
juil. 08 22:45:57 laptop kernel:  [<ffffffff810766ca>]
warn_slowpath_common+0x8a/0xc0
juil. 08 22:45:57 laptop kernel:  [<ffffffff81076755>]
warn_slowpath_fmt+0x55/0x70
juil. 08 22:45:57 laptop kernel:  [<ffffffffa069b5aa>]
intel_mmio_flip_work_func+0x30a/0x340 [i915]
juil. 08 22:45:57 laptop kernel:  [<ffffffff8109c17d>] ?
finish_task_switch+0x5d/0x100
juil. 08 22:45:57 laptop kernel:  [<ffffffff8108ef9e>]
process_one_work+0x14e/0x470
juil. 08 22:45:57 laptop kernel:  [<ffffffff8108f308>] worker_thread+0x48/0x4c0
juil. 08 22:45:57 laptop kernel:  [<ffffffff8108f2c0>] ?
process_one_work+0x470/0x470
juil. 08 22:45:57 laptop kernel:  [<ffffffff8108f2c0>] ?
process_one_work+0x470/0x470
juil. 08 22:45:57 laptop kernel:  [<ffffffff810949c8>] kthread+0xd8/0xf0
juil. 08 22:45:57 laptop kernel:  [<ffffffff810948f0>] ?
kthread_worker_fn+0x170/0x170
juil. 08 22:45:57 laptop kernel:  [<ffffffff8157c962>] ret_from_fork+0x42/0x70
juil. 08 22:45:57 laptop kernel:  [<ffffffff810948f0>] ?
kthread_worker_fn+0x170/0x170
juil. 08 22:45:57 laptop kernel: ---[ end trace f6faebb17a42cc81 ]---
juil. 08 22:45:57 laptop kernel: drm/i915: Resetting chip after gpu hang
juil. 08 22:46:03 laptop kernel: [drm] stuck on render ring
juil. 08 22:46:03 laptop kernel: [drm] GPU HANG: ecode 7:0:0x00200001, in
kwin_x11 [1326], reason: Ring hung, action: reset
juil. 08 22:46:03 laptop kernel: drm/i915: Resetting chip after gpu hang

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