[Bug 97293] New warning in i915 on 4.8-rc1

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Aug 13 16:06:20 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97293

Mike Lothian <mike at fireburn.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mike at fireburn.co.uk

--- Comment #1 from Mike Lothian <mike at fireburn.co.uk> ---
And another one

[ 1483.773399] ------------[ cut here ]------------
[ 1483.773416] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_irq.c:1168
page_flip_completed+0x32/0xd0
[ 1483.773418] Modules linked in:
[ 1483.773426] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.8.0-rc1-agd5f+ #20
[ 1483.773427] Hardware name: Alienware Alienware 15 R2/Alienware 15 R2, BIOS
1.2.8 01/29/2016
[ 1483.773429]  0000000000000000 ffffffff8134fc4c 0000000000000000
0000000000000000
[ 1483.773433]  ffffffff8108e809 ffff8804b2292000 ffff88048b759a80
ffff8804b22a0000
[ 1483.773437]  0000000000000000 0000000080010000 0000000000044408
ffffffff81587ac2
[ 1483.773441] Call Trace:
[ 1483.773442]  <IRQ>  [<ffffffff8134fc4c>] ? dump_stack+0x46/0x5a
[ 1483.773450]  [<ffffffff8108e809>] ? __warn+0xb9/0xe0
[ 1483.773453]  [<ffffffff81587ac2>] ? page_flip_completed+0x32/0xd0
[ 1483.773458]  [<ffffffff8159f801>] ? intel_finish_page_flip_mmio+0x61/0x70
[ 1483.773461]  [<ffffffff81520bd2>] ? intel_pipe_handle_vblank+0x22/0x30
[ 1483.773464]  [<ffffffff815250cb>] ? gen8_irq_handler+0x33b/0x670
[ 1483.773468]  [<ffffffff810d4983>] ? __handle_irq_event_percpu+0x73/0x1b0
[ 1483.773471]  [<ffffffff810d4adb>] ? handle_irq_event_percpu+0x1b/0x50
[ 1483.773474]  [<ffffffff810d4b3f>] ? handle_irq_event+0x2f/0x50
[ 1483.773477]  [<ffffffff810d7a2d>] ? handle_edge_irq+0x6d/0x130
[ 1483.773481]  [<ffffffff8101b844>] ? handle_irq+0x14/0x20
[ 1483.773484]  [<ffffffff8101b101>] ? do_IRQ+0x41/0xd0
[ 1483.773487]  [<ffffffff81087249>] ? common_interrupt+0x89/0x89
[ 1483.773490]  [<ffffffff810b57eb>] ? idle_cpu+0xb/0x50
[ 1483.773494]  [<ffffffff810c298b>] ? find_busiest_group+0x1cb/0x950
[ 1483.773498]  [<ffffffff810c3267>] ? load_balance+0x157/0x920
[ 1483.773501]  [<ffffffff816ddaaf>] ? synaptics_process_byte+0x4f/0xe0
[ 1483.773504]  [<ffffffff810c400f>] ? rebalance_domains+0x14f/0x2a0
[ 1483.773507]  [<ffffffff81093a24>] ? __do_softirq+0x104/0x2d0
[ 1483.773511]  [<ffffffff81093d20>] ? irq_exit+0x90/0xa0
[ 1483.773514]  [<ffffffff81038dac>] ? smp_apic_timer_interrupt+0x3c/0x50
[ 1483.773517]  [<ffffffff810874e9>] ? apic_timer_interrupt+0x89/0x90
[ 1483.773518]  <EOI>  [<ffffffff8173690b>] ? cpuidle_enter_state+0x11b/0x2d0
[ 1483.773525]  [<ffffffff817368f4>] ? cpuidle_enter_state+0x104/0x2d0
[ 1483.773528]  [<ffffffff810c9b5f>] ? cpu_startup_entry+0x25f/0x300
[ 1483.773532]  [<ffffffff82334e7c>] ? start_kernel+0x3b6/0x3be
[ 1483.773534] ---[ end trace 3f8a29f25490fc2f ]---

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