[Bug 105560] New: [CI] igt at gem_exec_suspend@basic-s3 - dmesg-warn - Delta way too big!

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105560

            Bug ID: 105560
           Summary: [CI] igt at gem_exec_suspend@basic-s3 - dmesg-warn -
                    Delta way too big!
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

[  180.968583] hpet1: lost 7571 rtc interrupts
[  180.976416] ------------[ cut here ]------------
[  180.976420] Delta way too big! 18446743896193258192 ts=18446744055554634448
write stamp = 159361376256
               If you just came from a suspend/resume,
               please switch to the trace global clock:
                 echo global > /sys/kernel/debug/tracing/trace_clock
[  180.976432] WARNING: CPU: 0 PID: 2799 at kernel/trace/ring_buffer.c:2640
rb_handle_timestamp.isra.31+0x6c/0x70
[  180.976435] Modules linked in: vgem i915 coretemp snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core
snd_pcm lpc_ich e1000e mei_me mei prime_numbers
[  180.976467] CPU: 0 PID: 2799 Comm: kworker/u8:50 Tainted: G     U          
4.16.0-rc5-CI-CI_DRM_3937+ #1
[  180.976469] Hardware name: Hewlett-Packard HP Compaq 8000 Elite CMT
PC/3647h, BIOS 786G7 v01.02 10/22/2009
[  180.976473] Workqueue: events_unbound async_run_entry_fn
[  180.976478] RIP: 0010:rb_handle_timestamp.isra.31+0x6c/0x70
[  180.976480] RSP: 0018:ffffc900007d7b68 EFLAGS: 00010292
[  180.976484] RAX: 00000000000000e1 RBX: ffffc900007d7b80 RCX:
0000000000000003
[  180.976486] RDX: 0000000080000003 RSI: ffffffff82110241 RDI:
00000000ffffffff
[  180.976488] RBP: ffff880117027b08 R08: ffff880106d0d668 R09:
0000000028f324eb
[  180.976490] R10: ffffc900007d7c80 R11: 0000000000000000 R12:
ffff880117027b28
[  180.976492] R13: 00000000000003e8 R14: ffffe8ffffc023dc R15:
0000000000000005
[  180.976495] FS:  0000000000000000(0000) GS:ffff88011bc00000(0000)
knlGS:0000000000000000
[  180.976497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  180.976499] CR2: 00007f1df82a9440 CR3: 0000000114a0a000 CR4:
00000000000406f0
[  180.976501] Call Trace:
[  180.976507]  ring_buffer_lock_reserve+0x1ff/0x370
[  180.976549]  ? i915_request_await_object+0x330/0x330 [i915]
[  180.976552]  trace_vbprintk+0xba/0x240
[  180.976560]  __trace_bprintk+0x4a/0x60
[  180.976604]  __i915_request_add+0x4f/0x760 [i915]
[  180.976644]  i915_gem_switch_to_kernel_context+0x22e/0x270 [i915]
[  180.976652]  ? pci_pm_suspend_late+0x30/0x30
[  180.976689]  i915_gem_resume+0x99/0xc0 [i915]
[  180.976721]  i915_pm_restore+0x7c/0x130 [i915]
[  180.976726]  dpm_run_callback+0x5f/0x310
[  180.976732]  device_resume+0xa3/0x1b0
[  180.976737]  ? dpm_watchdog_set+0x60/0x60
[  180.976744]  async_resume+0x14/0x40
[  180.976747]  async_run_entry_fn+0x2e/0x160
[  180.976753]  process_one_work+0x215/0x620
[  180.976762]  worker_thread+0x48/0x3a0
[  180.976769]  kthread+0xfb/0x130
[  180.976772]  ? process_one_work+0x620/0x620
[  180.976775]  ? _kthread_create_on_node+0x30/0x30
[  180.976780]  ret_from_fork+0x3a/0x50
[  180.976793] Code: 24 48 8b 73 08 85 c0 48 8b 13 48 c7 c0 30 7d 08 82 49 c7
c0 bf 29 0b 82 4c 0f 44 c0 48 8b 0f 48 c7 c7 b8 7d 08 82 e8 44 89 f3 ff <0f> 0b
eb a8 41 55 41 54 55 53 48 83 ec 28 65 ff 05 af 0e ed 7e 
[  180.976906] WARNING: CPU: 0 PID: 2799 at kernel/trace/ring_buffer.c:2640
rb_handle_timestamp.isra.31+0x6c/0x70
[  180.976908] ---[ end trace aa37328ed9e770e9 ]---

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3937/fi-elk-e7500/igt@gem_exec_suspend@basic-s3.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3937/fi-ctg-p8600/igt@gem_exec_suspend@basic-s3.html

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