* Re: [Bug 64521] New: BUG kmalloc-4096 (Tainted: G W ): Poison overwritten
2013-11-06 19:55 ` [Bug 64521] New: BUG kmalloc-4096 (Tainted: G W ): Poison overwritten Andrew Morton
@ 2013-11-07 8:48 ` Daniel Vetter
0 siblings, 0 replies; 2+ messages in thread
From: Daniel Vetter @ 2013-11-07 8:48 UTC (permalink / raw)
To: Andrew Morton
Cc: Daniel Vetter, intel-gfx, bugzilla-daemon, dri-devel,
mikhail.v.gavrilov
On Wed, Nov 06, 2013 at 11:55:53AM -0800, Andrew Morton wrote:
>
> (switched to email. Please respond via emailed reply-to-all, not via the
> bugzilla web interface).
>
>
> On Wed, 06 Nov 2013 19:12:29 +0000 bugzilla-daemon@bugzilla.kernel.org wrote:
This looks scary. Is this reproducible and always hits the alloction/free
in the i915_gem_execbuffer2 function?
-Daniel
>
> > https://bugzilla.kernel.org/show_bug.cgi?id=64521
> >
> > Bug ID: 64521
> > Summary: BUG kmalloc-4096 (Tainted: G W ): Poison
> > overwritten
> > Product: Memory Management
> > Version: 2.5
> > Kernel Version: 3.11.7
> > Hardware: All
> > OS: Linux
> > Tree: Mainline
> > Status: NEW
> > Severity: normal
> > Priority: P1
> > Component: Slab Allocator
> > Assignee: akpm@linux-foundation.org
> > Reporter: mikhail.v.gavrilov@gmail.com
> > Regression: No
> >
> > Created attachment 113671
> > --> https://bugzilla.kernel.org/attachment.cgi?id=113671&action=edit
> > dmesg output
> >
> > $ uname -a
> > Linux localhost.localdomain 3.11.7-300.fc20.x86_64+debug #1 SMP Mon Nov 4
> > 14:54:17 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
> >
> > [14065.872585] perf samples too long (2552 > 2500), lowering
> > kernel.perf_event_max_sample_rate to 50000
> > [23825.627427]
> > =============================================================================
> > [23825.627438] BUG kmalloc-4096 (Tainted: G W ): Poison overwritten
> > [23825.627442]
> > -----------------------------------------------------------------------------
> >
> > [23825.627449] INFO: 0xffff880311f7a5ee-0xffff880311f7a5ee. First byte 0x7b
> > instead of 0x6b
> > [23825.627495] INFO: Allocated in i915_gem_execbuffer2+0x51/0x290 [i915] age=89
> > cpu=6 pid=2995
> > [23825.627503] __slab_alloc+0x45f/0x526
> > [23825.627509] __kmalloc+0x322/0x3b0
> > [23825.627534] i915_gem_execbuffer2+0x51/0x290 [i915]
> > [23825.627554] drm_ioctl+0x542/0x680 [drm]
> > [23825.627561] do_vfs_ioctl+0x305/0x530
> > [23825.627566] SyS_ioctl+0x81/0xa0
> > [23825.627576] tracesys+0xdd/0xe2
> > [23825.627601] INFO: Freed in i915_gem_execbuffer2+0xed/0x290 [i915] age=89
> > cpu=6 pid=2995
> > [23825.627607] __slab_free+0x3a/0x382
> > [23825.627611] kfree+0x2c0/0x2f0
> > [23825.627632] i915_gem_execbuffer2+0xed/0x290 [i915]
> > [23825.627649] drm_ioctl+0x542/0x680 [drm]
> > [23825.627653] do_vfs_ioctl+0x305/0x530
> > [23825.627657] SyS_ioctl+0x81/0xa0
> > [23825.627663] tracesys+0xdd/0xe2
> > [23825.627668] INFO: Slab 0xffffea000c47de00 objects=7 used=7 fp=0x
> > (null) flags=0x5ff00000004080
> > [23825.627672] INFO: Object 0xffff880311f7a290 @offset=8848
> > fp=0xffff880311f79148
> >
> > [23825.627679] Bytes b4 ffff880311f7a280: d6 ea 65 01 01 00 00 00 5a 5a 5a 5a
> > 5a 5a 5a 5a ..e.....ZZZZZZZZ
> > [23825.627684] Object ffff880311f7a290: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627688] Object ffff880311f7a2a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627692] Object ffff880311f7a2b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627696] Object ffff880311f7a2c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627700] Object ffff880311f7a2d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627704] Object ffff880311f7a2e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627708] Object ffff880311f7a2f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627711] Object ffff880311f7a300: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627715] Object ffff880311f7a310: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627719] Object ffff880311f7a320: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627723] Object ffff880311f7a330: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627727] Object ffff880311f7a340: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627731] Object ffff880311f7a350: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627735] Object ffff880311f7a360: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627739] Object ffff880311f7a370: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627743] Object ffff880311f7a380: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627747] Object ffff880311f7a390: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627751] Object ffff880311f7a3a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627755] Object ffff880311f7a3b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627759] Object ffff880311f7a3c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627762] Object ffff880311f7a3d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627766] Object ffff880311f7a3e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627770] Object ffff880311f7a3f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627774] Object ffff880311f7a400: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627778] Object ffff880311f7a410: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627782] Object ffff880311f7a420: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627786] Object ffff880311f7a430: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627790] Object ffff880311f7a440: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627794] Object ffff880311f7a450: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627798] Object ffff880311f7a460: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627802] Object ffff880311f7a470: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627806] Object ffff880311f7a480: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627810] Object ffff880311f7a490: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627814] Object ffff880311f7a4a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627817] Object ffff880311f7a4b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627821] Object ffff880311f7a4c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627825] Object ffff880311f7a4d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627829] Object ffff880311f7a4e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627833] Object ffff880311f7a4f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627837] Object ffff880311f7a500: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627841] Object ffff880311f7a510: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627845] Object ffff880311f7a520: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627849] Object ffff880311f7a530: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627853] Object ffff880311f7a540: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627857] Object ffff880311f7a550: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627861] Object ffff880311f7a560: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627865] Object ffff880311f7a570: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627868] Object ffff880311f7a580: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627872] Object ffff880311f7a590: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627876] Object ffff880311f7a5a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627880] Object ffff880311f7a5b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627884] Object ffff880311f7a5c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627888] Object ffff880311f7a5d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627892] Object ffff880311f7a5e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 7b 6b kkkkkkkkkkkkkk{k
> > [23825.627896] Object ffff880311f7a5f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627900] Object ffff880311f7a600: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627904] Object ffff880311f7a610: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627908] Object ffff880311f7a620: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627912] Object ffff880311f7a630: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627916] Object ffff880311f7a640: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627920] Object ffff880311f7a650: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627924] Object ffff880311f7a660: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
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> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627931] Object ffff880311f7a680: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627935] Object ffff880311f7a690: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627939] Object ffff880311f7a6a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627943] Object ffff880311f7a6b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627947] Object ffff880311f7a6c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627951] Object ffff880311f7a6d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627955] Object ffff880311f7a6e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627959] Object ffff880311f7a6f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627963] Object ffff880311f7a700: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627967] Object ffff880311f7a710: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627971] Object ffff880311f7a720: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
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> > [23825.627979] Object ffff880311f7a740: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
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> > 6b 6b 6b kkkkkkkkkkkkkkkk
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> > 6b 6b 6b kkkkkkkkkkkkkkkk
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> > 6b 6b 6b kkkkkkkkkkkkkkkk
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> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.627998] Object ffff880311f7a790: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628002] Object ffff880311f7a7a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628006] Object ffff880311f7a7b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628010] Object ffff880311f7a7c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628014] Object ffff880311f7a7d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628018] Object ffff880311f7a7e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
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> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628030] Object ffff880311f7a810: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628033] Object ffff880311f7a820: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628037] Object ffff880311f7a830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628041] Object ffff880311f7a840: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628045] Object ffff880311f7a850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628049] Object ffff880311f7a860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
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> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628061] Object ffff880311f7a890: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628065] Object ffff880311f7a8a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628069] Object ffff880311f7a8b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
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> > [23825.628073] Object ffff880311f7a8c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628077] Object ffff880311f7a8d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628081] Object ffff880311f7a8e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628085] Object ffff880311f7a8f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628089] Object ffff880311f7a900: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628093] Object ffff880311f7a910: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628096] Object ffff880311f7a920: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628100] Object ffff880311f7a930: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628104] Object ffff880311f7a940: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628108] Object ffff880311f7a950: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628112] Object ffff880311f7a960: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628116] Object ffff880311f7a970: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628120] Object ffff880311f7a980: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628124] Object ffff880311f7a990: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628128] Object ffff880311f7a9a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628132] Object ffff880311f7a9b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628136] Object ffff880311f7a9c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628140] Object ffff880311f7a9d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628144] Object ffff880311f7a9e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628148] Object ffff880311f7a9f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628152] Object ffff880311f7aa00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628155] Object ffff880311f7aa10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628159] Object ffff880311f7aa20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628163] Object ffff880311f7aa30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628167] Object ffff880311f7aa40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628171] Object ffff880311f7aa50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628175] Object ffff880311f7aa60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628179] Object ffff880311f7aa70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628183] Object ffff880311f7aa80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628187] Object ffff880311f7aa90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628191] Object ffff880311f7aaa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628195] Object ffff880311f7aab0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628199] Object ffff880311f7aac0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628203] Object ffff880311f7aad0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628206] Object ffff880311f7aae0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628210] Object ffff880311f7aaf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628214] Object ffff880311f7ab00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628218] Object ffff880311f7ab10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628222] Object ffff880311f7ab20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628226] Object ffff880311f7ab30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628230] Object ffff880311f7ab40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628234] Object ffff880311f7ab50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628238] Object ffff880311f7ab60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628242] Object ffff880311f7ab70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628246] Object ffff880311f7ab80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628250] Object ffff880311f7ab90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628254] Object ffff880311f7aba0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628258] Object ffff880311f7abb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628262] Object ffff880311f7abc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628265] Object ffff880311f7abd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628269] Object ffff880311f7abe0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628273] Object ffff880311f7abf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628277] Object ffff880311f7ac00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628281] Object ffff880311f7ac10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628285] Object ffff880311f7ac20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628289] Object ffff880311f7ac30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628293] Object ffff880311f7ac40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628297] Object ffff880311f7ac50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628301] Object ffff880311f7ac60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628305] Object ffff880311f7ac70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628309] Object ffff880311f7ac80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628313] Object ffff880311f7ac90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628317] Object ffff880311f7aca0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628321] Object ffff880311f7acb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628325] Object ffff880311f7acc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628328] Object ffff880311f7acd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628332] Object ffff880311f7ace0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628336] Object ffff880311f7acf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628340] Object ffff880311f7ad00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628344] Object ffff880311f7ad10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628348] Object ffff880311f7ad20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628352] Object ffff880311f7ad30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628356] Object ffff880311f7ad40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628360] Object ffff880311f7ad50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628364] Object ffff880311f7ad60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628368] Object ffff880311f7ad70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628372] Object ffff880311f7ad80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628376] Object ffff880311f7ad90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628380] Object ffff880311f7ada0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628384] Object ffff880311f7adb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628388] Object ffff880311f7adc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628392] Object ffff880311f7add0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628396] Object ffff880311f7ade0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628400] Object ffff880311f7adf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628403] Object ffff880311f7ae00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628407] Object ffff880311f7ae10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628411] Object ffff880311f7ae20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628415] Object ffff880311f7ae30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628419] Object ffff880311f7ae40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628423] Object ffff880311f7ae50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628427] Object ffff880311f7ae60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628431] Object ffff880311f7ae70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628435] Object ffff880311f7ae80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628439] Object ffff880311f7ae90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628443] Object ffff880311f7aea0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628447] Object ffff880311f7aeb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628451] Object ffff880311f7aec0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628455] Object ffff880311f7aed0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628458] Object ffff880311f7aee0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628462] Object ffff880311f7aef0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628466] Object ffff880311f7af00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628470] Object ffff880311f7af10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628474] Object ffff880311f7af20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628478] Object ffff880311f7af30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628482] Object ffff880311f7af40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628486] Object ffff880311f7af50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628490] Object ffff880311f7af60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628494] Object ffff880311f7af70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628498] Object ffff880311f7af80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628502] Object ffff880311f7af90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628506] Object ffff880311f7afa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628510] Object ffff880311f7afb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628514] Object ffff880311f7afc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628517] Object ffff880311f7afd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628521] Object ffff880311f7afe0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628525] Object ffff880311f7aff0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628529] Object ffff880311f7b000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628533] Object ffff880311f7b010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628537] Object ffff880311f7b020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628541] Object ffff880311f7b030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628545] Object ffff880311f7b040: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628549] Object ffff880311f7b050: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628553] Object ffff880311f7b060: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628557] Object ffff880311f7b070: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628561] Object ffff880311f7b080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628565] Object ffff880311f7b090: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628569] Object ffff880311f7b0a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628573] Object ffff880311f7b0b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628577] Object ffff880311f7b0c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628580] Object ffff880311f7b0d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628584] Object ffff880311f7b0e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628588] Object ffff880311f7b0f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628592] Object ffff880311f7b100: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628596] Object ffff880311f7b110: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628600] Object ffff880311f7b120: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628604] Object ffff880311f7b130: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628608] Object ffff880311f7b140: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628612] Object ffff880311f7b150: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628616] Object ffff880311f7b160: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628620] Object ffff880311f7b170: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628624] Object ffff880311f7b180: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628628] Object ffff880311f7b190: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628632] Object ffff880311f7b1a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628636] Object ffff880311f7b1b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628640] Object ffff880311f7b1c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628644] Object ffff880311f7b1d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628648] Object ffff880311f7b1e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628651] Object ffff880311f7b1f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628655] Object ffff880311f7b200: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628659] Object ffff880311f7b210: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628663] Object ffff880311f7b220: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628667] Object ffff880311f7b230: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628671] Object ffff880311f7b240: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628675] Object ffff880311f7b250: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628679] Object ffff880311f7b260: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628683] Object ffff880311f7b270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b 6b kkkkkkkkkkkkkkkk
> > [23825.628687] Object ffff880311f7b280: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> > 6b 6b a5 kkkkkkkkkkkkkkk.
> > [23825.628691] Redzone ffff880311f7b290: bb bb bb bb bb bb bb bb
> > ........
> > [23825.628696] Padding ffff880311f7b3d0: 5a 5a 5a 5a 5a 5a 5a 5a
> > ZZZZZZZZ
> > [23825.628703] CPU: 0 PID: 2968 Comm: Chrome_IOThread Tainted: G B W
> > 3.11.7-300.fc20.x86_64+debug #1
> > [23825.628707] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H,
> > BIOS F8 08/03/2013
> > [23825.628711] ffff880311f7a290 ffff88077d941c70 ffffffff817230ac
> > ffff88081e806f40
> > [23825.628722] ffff88077d941cb0 ffffffff811cd50d 0000000000000008
> > ffff880300000001
> > [23825.628731] ffff880311f7a5ef ffff88081e806f40 000000000000006b
> > ffff880311f7a290
> > [23825.628740] Call Trace:
> > [23825.628751] [<ffffffff817230ac>] dump_stack+0x54/0x74
> > [23825.628761] [<ffffffff811cd50d>] print_trailer+0x14d/0x200
> > [23825.628770] [<ffffffff811cd6ff>] check_bytes_and_report+0xcf/0x110
> > [23825.628778] [<ffffffff811ce777>] check_object+0x1d7/0x250
> > [23825.628787] [<ffffffff81218f2e>] ? seq_read+0x2fe/0x3d0
> > [23825.628795] [<ffffffff81720845>] alloc_debug_processing+0x76/0x118
> > [23825.628802] [<ffffffff8172151a>] __slab_alloc+0x45f/0x526
> > [23825.628809] [<ffffffff81218f2e>] ? seq_read+0x2fe/0x3d0
> > [23825.628819] [<ffffffff810e5406>] ? mutex_remove_waiter+0x46/0x130
> > [23825.628826] [<ffffffff81218f2e>] ? seq_read+0x2fe/0x3d0
> > [23825.628833] [<ffffffff811d0bc3>] kmem_cache_alloc_trace+0x2c3/0x340
> > [23825.628840] [<ffffffff81218f2e>] seq_read+0x2fe/0x3d0
> > [23825.628849] [<ffffffff811f1d31>] vfs_read+0xa1/0x170
> > [23825.628857] [<ffffffff811f289c>] SyS_read+0x4c/0xa0
> > [23825.628866] [<ffffffff81736399>] system_call_fastpath+0x16/0x1b
> > [23825.628871] FIX kmalloc-4096: Restoring
> > 0xffff880311f7a5ee-0xffff880311f7a5ee=0x6b
> >
> > [23825.628876] FIX kmalloc-4096: Marking all objects used
> > [41993.982606] CompositorRaste (23003) used greatest stack depth: 1760 bytes
> > left
> > [42299.713305] urlgrabber-ext- (23390) used greatest stack depth: 1200 bytes
> > left
> > [42917.145949] urlgrabber-ext- (24387) used greatest stack depth: 704 bytes
> > left
> >
> > --
> > You are receiving this mail because:
> > You are the assignee for the bug.
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
^ permalink raw reply [flat|nested] 2+ messages in thread