[Bug 71824] New: [HSW mobile Regression]System booting with Call Trace

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71824

          Priority: medium
            Bug ID: 71824
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [HSW mobile Regression]System booting with Call Trace
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: jinxianx.guo at intel.com
          Hardware: Other
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

Created attachment 89516
  --> https://bugs.freedesktop.org/attachment.cgi?id=89516&action=edit
dmesg

System Environment:
--------------------------
Platform:   HSW Mobile
Kernel: (drm-intel-testing)f400ddc64ab74ae754896138f1aacd4b4ad62def
Some additional commit info:
Merge: acd64af 2dead37
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri Nov 15 11:03:30 2013 +0100

Detail description:
-------------------------

System Call Trace while system booting.

this bug unable to reproduce on -fixes(1d37b689b1c07c01101534e55ffcd43f69069355
) and -next-queued(f671d117bc0338b67b0a7485882d332fe6c4b570)

module nouveau was loaded and in use on -testing kernel, this module doesn't
load on -fixes and -next-queued kernel, please check lsmod information in
attachment.

Call Trace:
--------------------------
[    4.929052] Call Trace:
[    4.930196]  [<ffffffffa01a62ae>] nouveau_object_ctor+0x32/0xaf [nouveau]
[    4.931378]  [<ffffffffa01a6a30>] nouveau_object_new+0x115/0x1e3 [nouveau]
[    4.932528]  [<ffffffffa0213f87>] nouveau_drm_load+0x54f/0x787 [nouveau]
[    4.933668]  [<ffffffff8111ecfe>] ? kmem_cache_alloc_trace+0xb8/0x135
[    4.934752]  [<ffffffffa000a0b9>] ? drm_get_minor+0x19d/0x1e2 [drm]
[    4.935815]  [<ffffffffa000a201>] drm_dev_register+0x103/0x1b7 [drm]
[    4.936886]  [<ffffffffa000bee3>] drm_get_pci_dev+0xa5/0x12f [drm]
[    4.937932]  [<ffffffff8138646c>] ? __pci_set_master+0x2b/0x79
[    4.939010]  [<ffffffffa02136a6>] nouveau_drm_probe+0x1e7/0x20a [nouveau]
[    4.940057]  [<ffffffff81418a17>] ? driver_probe_device+0x1a3/0x1a3
[    4.941088]  [<ffffffff81389ee2>] local_pci_probe+0x20/0x32
[    4.942111]  [<ffffffff8138a980>] pci_device_probe+0xbf/0xe5
[    4.943113]  [<ffffffff8141890a>] driver_probe_device+0x96/0x1a3
[    4.944118]  [<ffffffff81418a79>] __driver_attach+0x62/0x85
[    4.945124]  [<ffffffff81416dd8>] bus_for_each_dev+0x5f/0x91
[    4.946132]  [<ffffffff8141848c>] driver_attach+0x1e/0x20
[    4.947147]  [<ffffffff81418035>] bus_add_driver+0xf9/0x245
[    4.948169]  [<ffffffff81419068>] driver_register+0x8c/0xc3
[    4.949190]  [<ffffffff8138aa74>] __pci_register_driver+0x61/0x65
[    4.950213]  [<ffffffffa0298000>] ? 0xffffffffa0297fff
[    4.951232]  [<ffffffffa000bff8>] drm_pci_init+0x8b/0xf1 [drm]
[    4.952245]  [<ffffffffa0298000>] ? 0xffffffffa0297fff
[    4.953258]  [<ffffffffa0298043>] nouveau_drm_init+0x43/0x45 [nouveau]
[    4.954281]  [<ffffffff81000271>] do_one_initcall+0x84/0x10f
[    4.955299]  [<ffffffff8105c3bd>] ? __blocking_notifier_call_chain+0x51/0x5f
[    4.956328]  [<ffffffff8109b2b9>] load_module+0x1adc/0x1de3
[    4.957347]  [<ffffffff810988cc>] ? __unlink_module+0x25/0x25
[    4.958383]  [<ffffffff8109b667>] SyS_init_module+0xa7/0xb6
[    4.959415]  [<ffffffff818036d2>] system_call_fastpath+0x16/0x1b
[    4.960458] Code: 89 44 24 10 c7 44 24 08 00 01 00 00 c7 04 24 00 00 00 00
e8 bd 1a f9 ff 48 8b 55 c8 85 c0 41 89 c5 49 89 14 24 0f 85 98 00 00 00 <49> 8b
87 30 01 00 00 be d0 80 00 00 48 63 b8 88 00 00 00 89 ba 
[    4.961670] RIP  [<ffffffffa021277e>] nv50_software_context_ctor+0x78/0x122
[nouveau]
[    4.962801]  RSP <ffff88023f775848>
[    4.963896] CR2: 0000000000000130
[    4.964991] ---[ end trace 3ca31f7e0cfdb7c0 ]---

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