[Bug 68298] New: [PNV Regression]glxgears causes call trace and system hang

Mon Aug 19 18:25:10 PDT 2013

https://bugs.freedesktop.org/show_bug.cgi?id=68298

          Priority: high
            Bug ID: 68298
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [PNV Regression]glxgears causes call trace and system
                    hang
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: huax.lu at intel.com
          Hardware: All
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 84297
  --> https://bugs.freedesktop.org/attachment.cgi?id=84297&action=edit
dmesg

System Environment:
--------------------------
Platform:  Pineview
Kernel:    (drm-intel-next-nightly)e0fd293e471707a301fb9d8f83295265b9315161

Bug detailed description:
-----------------------------
Run glxgears, it causes call trace and system hang. It happens on -nightly and
-queued kernel.It works well on -fixes kernel.
The latest known good commit: 030c22d0c4a7a98968db820d3a9759197d580217
The latest known bad commit: 815ca9817afc1c1a45799fb9d4a4f413b7b1517c

Call trace:
[  337.005193] Call Trace:
[  337.005209]  [<c0bf78e0>] ? start_kernel+0x318/0x31c
[  337.005216] Code: e8 4c e8 fa ff 83 3d e0 47 bf c0 00 74 10 e8 d6 4b 02 00
fb 89 e2 81 e2 00 e0 ff ff eb 0d e8 55 74 00 00 85 c0 75 e7 eb 10 f3 90 <8b> 42
08 a8 08 74 f7 e8 4a 4b 02 00 eb 55 89 e0 25 00 e0 ff ff
[  337.005009] NMI backtrace for cpu 1
[  337.005009] CPU: 1 PID: 3892 Comm: X Not tainted
3.11.0-rc2_drm-intel-next-queued_815ca9_20130818_+ #7128
[  337.005009] Hardware name: MICRO-STAR INTERNATIONAL CO., LTD
MS-N014/MS-N014, BIOS EN014IMS.10B 11/30/2009
[  337.005009] task: f6146e10 ti: c37de000 task.ti: c37de000
[  337.005009] EIP: 0060:[<c04796ac>] EFLAGS: 00203006 CPU: 1
[  337.005009] EIP is at __const_udelay+0x0/0x1a
[  337.005009] EAX: 00418958 EBX: 00002710 ECX: c0a93665 EDX: fffff000
[  337.005009] ESI: f67e8d5c EDI: 000006e0 EBP: c0ba94a0 ESP: c37dfc8c
[  337.005009]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[  337.005009] CR0: 80050033 CR2: b75a2e40 CR3: 363e6000 CR4: 000007d0
[  337.005009] Stack:
[  337.005009]  c021febf c0ba94a0 c027d79c c0a9c5c0 0000ea60 00000f8d 00000f8c
000006e0
[  337.005009]  00000000 00000000 00000001 f6146e10 f6146e10 00000000 00000001
c37dfd60
[  337.005009]  c02347a3 f67e8bf4 771044e8 0000004e c025fe2d c0260003 f67e8bf4
f67e899c
[  337.005009] Call Trace:
[  337.005009]  [<c021febf>] ? arch_trigger_all_cpu_backtrace+0x57/0x60
[  337.005009]  [<c027d79c>] ? rcu_check_callbacks+0x141/0x3d5
[  337.005009]  [<c02347a3>] ? update_process_times+0x2a/0x4e
[  337.005009]  [<c025fe2d>] ? tick_sched_handle+0x2d/0x37
[  337.005009]  [<c0260003>] ? tick_sched_timer+0x28/0x4b
[  337.005009]  [<c024227e>] ? __run_hrtimer.isra.23+0x3b/0x88
[  337.005009]  [<c02429d2>] ? hrtimer_interrupt+0xf0/0x1e7
[  337.005009]  [<c021e76a>] ? local_apic_timer_interrupt+0x3d/0x3f
[  337.005009]  [<c021ea78>] ? smp_apic_timer_interrupt+0x2b/0x39
[  337.005009]  [<c087535d>] ? apic_timer_interrupt+0x2d/0x34
[  337.005009]  [<f82af6a4>] ? i915_gem_execbuffer_reserve+0x1d5/0x2d6 [i915]
[  337.005009]  [<f82affee>] ? i915_gem_do_execbuffer.isra.17+0x48c/0xd69
[i915]
[  337.005009]  [<f82ab508>] ? i915_gem_obj_bound_any+0x28/0x43 [i915]
[  337.005009]  [<f82ab508>] ? i915_gem_obj_bound_any+0x28/0x43 [i915]
[  337.005009]  [<f82ab500>] ? i915_gem_obj_bound_any+0x20/0x43 [i915]
[  337.005009]  [<c02b1754>] ? __kmalloc+0xbe/0xe0
[  337.005009]  [<f82b0e3c>] ? i915_gem_execbuffer2+0x12e/0x1c2 [i915]
[  337.005009]  [<f82b0d0e>] ? i915_gem_execbuffer+0x443/0x443 [i915]
[  337.005009]  [<f8103c1e>] ? drm_ioctl+0x23d/0x323 [drm]
[  337.005009]  [<f82b0d0e>] ? i915_gem_execbuffer+0x443/0x443 [i915]
[  337.005009]  [<c02a0328>] ? handle_pte_fault+0x274/0x5e3
[  337.005009]  [<f81039e1>] ? drm_copy_field+0x47/0x47 [drm]
[  337.005009]  [<c02c04fc>] ? vfs_ioctl+0x18/0x21
[  337.005009]  [<c02c0ec8>] ? do_vfs_ioctl+0x3ec/0x42c
[  337.005009]  [<c08778c9>] ? __do_page_fault+0x400/0x43b
[  337.005009]  [<c087787d>] ? __do_page_fault+0x3b4/0x43b
[  337.005009]  [<c02b505a>] ? vfs_read+0xd4/0x11e
[  337.005009]  [<c02c0f51>] ? SyS_ioctl+0x49/0x74
[  337.005009]  [<c087945a>] ? sysenter_do_call+0x12/0x22
[  337.005009] Code: c0 74 1f eb 0a 8d 76 00 8d bc 27 00 00 00 00 eb 0e 8d b4
26 00 00 00 00 8d bc 27 00 00 00 00 48 75 fd 48 c3 ff 15 50 43 bb c0 c3 <64> 8b
15 fc 5b a3 c3 69 d2 fa 00 00 00 c1 e0 02 f7 e2 8d 42 01


Reproduce steps:
----------------------------
1. xinit
2. glxgears

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