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Date: Tue, 5 Jan 2016 11:00:33 -0500 From: Sasha Levin <sasha.levin@...cle.com> To: Ingo Molnar <mingo@...nel.org>, Peter Zijlstra <peterz@...radead.org> Cc: LKML <linux-kernel@...r.kernel.org> Subject: sched: use after free in task_numa_fault Hi all, I've hit the following while fuzzing with trinity inside a KVM tools guest running the latest -next kernel: [2838494.150197] ================================================================== [2838494.152381] BUG: KASAN: use-after-free in task_numa_fault+0xb91/0x37f0 at addr ffff880086a6c790 [2838494.153768] Read of size 4 by task trinity-subchil/14256 [2838494.154642] ============================================================================= [2838494.155915] BUG task_struct (Tainted: G L ): kasan: bad access detected [2838494.157087] ----------------------------------------------------------------------------- [2838494.157087] [2838494.158615] Disabling lock debugging due to kernel taint [2838494.159441] INFO: Slab 0xffffea00021a9a00 objects=4 used=3 fp=0xffff880086a6c000 flags=0x5fffff80004080 [2838494.166489] INFO: Object 0xffff880086a6c000 @offset=16384 fp=0x (null) [2838494.166489] [2838494.167986] Bytes b4 ffff880086a6bff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.169481] Object ffff880086a6c000: 00 00 00 00 00 00 00 00 00 00 63 44 00 88 ff ff ..........cD.... [2838494.171404] Object ffff880086a6c010: 00 00 00 00 0c 80 40 00 00 00 00 00 00 00 00 00 ......@......... [2838494.172871] Object ffff880086a6c020: 00 00 00 00 00 00 00 00 00 00 00 00 0e 00 00 00 ................ [2838494.174332] Object ffff880086a6c030: bf f0 cf 00 01 00 00 00 00 20 a8 2b 01 88 ff ff ......... .+.... [2838494.175818] Object ffff880086a6c040: 01 00 00 00 00 00 00 00 78 00 00 00 78 00 00 00 ........x...x... [2838494.177285] Object ffff880086a6c050: 78 00 00 00 00 00 00 00 e0 f7 0b ac ff ff ff ff x............... [2838494.178789] Object ffff880086a6c060: 00 04 00 00 00 00 00 00 00 00 40 00 00 00 00 00 ..........@..... [2838494.180389] Object ffff880086a6c070: 01 00 00 00 00 00 00 00 70 a0 b9 4f 02 88 ff ff ........p..O.... [2838494.181875] Object ffff880086a6c080: 00 00 00 00 00 00 00 00 88 c0 a6 86 00 88 ff ff ................ [2838494.183345] Object ffff880086a6c090: 88 c0 a6 86 00 88 ff ff 00 00 00 00 00 00 00 00 ................ [2838494.184813] Object ffff880086a6c0a0: a3 5e dc 91 ba 14 0a 00 10 e1 7d 01 00 00 00 00 .^........}..... [2838494.186298] Object ffff880086a6c0b0: 00 57 c0 e1 3e 32 00 00 92 88 7d 01 00 00 00 00 .W..>2....}..... [2838494.187762] Object ffff880086a6c0c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.189208] Object ffff880086a6c0d0: 00 00 00 00 00 00 00 00 78 18 c2 86 00 88 ff ff ........x....... [2838494.190805] Object ffff880086a6c0e0: 00 00 00 00 00 00 00 00 a3 5e dc 91 ba 14 0a 00 .........^...... [2838494.192269] Object ffff880086a6c0f0: 18 20 ea 01 00 00 00 00 36 ef d5 00 55 02 00 00 . ......6...U... [2838494.193780] Object ffff880086a6c100: a0 02 00 00 00 00 00 00 25 01 00 00 00 00 00 00 ........%....... [2838494.195254] Object ffff880086a6c110: 10 c1 a6 86 00 88 ff ff 10 c1 a6 86 00 88 ff ff ................ [2838494.196713] Object ffff880086a6c120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.198155] Object ffff880086a6c130: 64 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d............... [2838494.199611] Object ffff880086a6c140: 00 00 00 00 00 00 00 00 a8 19 c2 86 00 88 ff ff ................ [2838494.201178] Object ffff880086a6c150: 00 00 00 00 00 00 00 00 40 a2 d3 bb ff ff ff ff ........@....... [2838494.202621] Object ffff880086a6c160: 60 c1 a6 86 00 88 ff ff 00 00 00 00 00 00 00 00 `............... [2838494.204065] Object ffff880086a6c170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.205506] Object ffff880086a6c180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.206966] Object ffff880086a6c190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.208448] Object ffff880086a6c1a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.209906] Object ffff880086a6c1b0: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.211488] Object ffff880086a6c1c0: c0 c1 a6 86 00 88 ff ff 00 00 00 00 00 00 00 00 ................ [2838494.212920] Object ffff880086a6c1d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.214353] Object ffff880086a6c1e0: 00 00 00 00 00 00 00 00 60 69 44 a1 ff ff ff ff ........`iD..... [2838494.215807] Object ffff880086a6c1f0: 00 b1 c1 86 00 88 ff ff 00 00 00 00 00 00 00 00 ................ [2838494.217337] Object ffff880086a6c200: ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.218813] Object ffff880086a6c210: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.220508] Object ffff880086a6c220: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 ................ [2838494.221974] Object ffff880086a6c230: 02 00 00 00 00 00 00 00 ff ff ff ff ff ff ff ff ................ [2838494.223398] Object ffff880086a6c240: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.224842] Object ffff880086a6c250: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.226292] Object ffff880086a6c260: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.227741] Object ffff880086a6c270: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.229184] Object ffff880086a6c280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.230765] Object ffff880086a6c290: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.232208] Object ffff880086a6c2a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.233646] Object ffff880086a6c2b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.235053] Object ffff880086a6c2c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.236505] Object ffff880086a6c2d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.237946] Object ffff880086a6c2e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.239370] Object ffff880086a6c2f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.240972] Object ffff880086a6c300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.242395] Object ffff880086a6c310: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.243856] Object ffff880086a6c320: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.245318] Object ffff880086a6c330: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.246734] Object ffff880086a6c340: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.248143] Object ffff880086a6c350: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.249572] Object ffff880086a6c360: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.251156] Object ffff880086a6c370: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.252603] Object ffff880086a6c380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.254081] Object ffff880086a6c390: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.255595] Object ffff880086a6c3a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.257071] Object ffff880086a6c3b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.258536] Object ffff880086a6c3c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.260191] Object ffff880086a6c3d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.263617] Object ffff880086a6c3e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.267083] Object ffff880086a6c3f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.273551] Object ffff880086a6c400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.281987] Object ffff880086a6c410: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.283897] Object ffff880086a6c420: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.285185] Object ffff880086a6c430: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.286712] Object ffff880086a6c440: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.288174] Object ffff880086a6c450: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.289715] Object ffff880086a6c460: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.291382] Object ffff880086a6c470: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.292872] Object ffff880086a6c480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.294336] Object ffff880086a6c490: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.295794] Object ffff880086a6c4a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.297270] Object ffff880086a6c4b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.298750] Object ffff880086a6c4c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.300645] Object ffff880086a6c4d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.302034] Object ffff880086a6c4e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.303481] Object ffff880086a6c4f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.304980] Object ffff880086a6c500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.306442] Object ffff880086a6c510: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.307917] Object ffff880086a6c520: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.309355] Object ffff880086a6c530: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.311050] Object ffff880086a6c540: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.312519] Object ffff880086a6c550: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.313974] Object ffff880086a6c560: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.315452] Object ffff880086a6c570: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.316926] Object ffff880086a6c580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.318440] Object ffff880086a6c590: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.319883] Object ffff880086a6c5a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.322963] Object ffff880086a6c5b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.327227] Object ffff880086a6c5c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.330773] Object ffff880086a6c5d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.333989] Object ffff880086a6c5e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.336997] Object ffff880086a6c5f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.340456] Object ffff880086a6c600: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.343564] Object ffff880086a6c610: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.345408] Object ffff880086a6c620: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ [2838494.346881] Object ffff880086a6c630: 00 00 00 00 00 00 00 00 38 c6 a6 86 00 88 ff ff ........8....... [2838494.348340] Object ffff880086a6c640: 38 c6 a6 86 00 88 ff ff 00 00 00 00 00 00 00 00 8............... [2838494.349846] Object ffff880086a6c650: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.351443] Object ffff880086a6c660: 60 c6 a6 86 00 88 ff ff 60 c6 a6 86 00 88 ff ff `.......`....... [2838494.352865] Object ffff880086a6c670: ff ff ff ff 00 00 00 00 f0 00 00 00 00 00 00 00 ................ [2838494.356765] Object ffff880086a6c680: b8 59 b8 02 00 00 00 00 fb da 7f 6b 98 15 0a 00 .Y.........k.... [2838494.360314] Object ffff880086a6c690: 00 00 00 00 00 00 00 00 98 d1 a3 ae ff ff ff ff ................ [2838494.363512] Object ffff880086a6c6a0: 00 02 00 00 00 00 ad de 8c 00 00 00 00 00 00 00 ................ [2838494.363519] Object ffff880086a6c6b0: b0 c6 a6 86 00 88 ff ff b0 c6 a6 86 00 88 ff ff ................ [2838494.363621] Object ffff880086a6c6c0: c0 c6 a6 86 00 88 ff ff c0 c6 a6 86 00 88 ff ff ................ [2838494.363645] Object ffff880086a6c6d0: d0 c6 a6 86 00 88 ff ff 00 00 00 00 00 00 00 00 ................ [2838494.363650] Object ffff880086a6c6e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363655] Object ffff880086a6c6f0: 00 00 00 00 00 00 00 00 07 00 00 00 00 00 00 00 ................ [2838494.363660] Object ffff880086a6c700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363663] Object ffff880086a6c710: 00 2c 5e dc 01 88 ff ff 00 00 00 00 00 00 00 00 .,^............. [2838494.363667] Object ffff880086a6c720: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363672] Object ffff880086a6c730: 00 00 00 00 10 00 00 00 00 01 00 00 11 00 00 00 ................ [2838494.363677] Object ffff880086a6c740: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363681] Object ffff880086a6c750: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363685] Object ffff880086a6c760: b0 c3 38 a1 ff ff ff ff 00 00 00 00 00 00 00 00 ..8............. [2838494.363691] Object ffff880086a6c770: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363694] Object ffff880086a6c780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363700] Object ffff880086a6c790: ae 37 00 00 ae 37 00 00 98 19 9b f6 00 00 00 00 .7...7.......... [2838494.363704] Object ffff880086a6c7a0: 00 e0 a6 86 00 88 ff ff 00 e0 a6 86 00 88 ff ff ................ [2838494.363707] Object ffff880086a6c7b0: b0 c7 a6 86 00 88 ff ff b0 c7 a6 86 00 88 ff ff ................ [2838494.363714] Object ffff880086a6c7c0: c0 c7 a6 86 00 88 ff ff c0 c7 a6 86 00 88 ff ff ................ [2838494.363718] Object ffff880086a6c7d0: 00 c0 a6 86 00 88 ff ff d8 c7 a6 86 00 88 ff ff ................ [2838494.363722] Object ffff880086a6c7e0: d8 c7 a6 86 00 88 ff ff e8 c7 a6 86 00 88 ff ff ................ [2838494.363727] Object ffff880086a6c7f0: e8 c7 a6 86 00 88 ff ff 00 00 00 00 00 00 00 00 ................ [2838494.363731] Object ffff880086a6c800: 00 02 00 00 00 00 ad de 00 00 00 00 00 00 00 00 ................ [2838494.363735] Object ffff880086a6c810: 10 68 15 41 00 88 ff ff 00 02 00 00 00 00 ad de .h.A............ [2838494.363740] Object ffff880086a6c820: 00 00 00 00 00 00 00 00 28 68 15 41 00 88 ff ff ........(h.A.... [2838494.363744] Object ffff880086a6c830: 00 02 00 00 00 00 ad de 00 00 00 00 00 00 00 00 ................ [2838494.363750] Object ffff880086a6c840: 40 c8 a6 86 00 88 ff ff 00 02 00 00 00 00 ad de @............... [2838494.363754] Object ffff880086a6c850: 50 48 6c 46 01 88 ff ff 00 02 00 00 00 00 ad de PHlF............ [2838494.363758] Object ffff880086a6c860: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363762] Object ffff880086a6c870: 00 00 00 00 00 00 00 00 24 17 1b 00 00 00 00 00 ........$....... [2838494.363767] Object ffff880086a6c880: b2 ec 8e 01 00 00 00 00 24 17 1b 00 00 00 00 00 ........$....... [2838494.363775] Object ffff880086a6c890: b2 ec 8e 01 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363781] Object ffff880086a6c8a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363785] Object ffff880086a6c8b0: 00 00 00 00 00 00 00 00 f0 0a 00 00 00 00 00 00 ................ [2838494.363788] Object ffff880086a6c8c0: 23 66 80 6b 98 15 0a 00 00 00 00 00 00 00 00 00 #f.k............ [2838494.363794] Object ffff880086a6c8d0: 72 00 00 00 00 00 00 00 7e 00 00 00 00 00 00 00 r.......~....... [2838494.363798] Object ffff880086a6c8e0: 5d ad 4e c3 aa 0c 00 00 28 b4 4e c3 aa 0c 00 00 ].N.....(.N..... [2838494.363803] Object ffff880086a6c8f0: 44 00 00 00 00 00 00 00 0e 00 00 00 00 00 00 00 D............... [2838494.363808] Object ffff880086a6c900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363813] Object ffff880086a6c910: 00 00 00 00 00 00 00 00 18 c9 a6 86 00 88 ff ff ................ [2838494.363885] Object ffff880086a6c920: 18 c9 a6 86 00 88 ff ff 28 c9 a6 86 00 88 ff ff ........(....... [2838494.363894] Object ffff880086a6c930: 28 c9 a6 86 00 88 ff ff 38 c9 a6 86 00 88 ff ff (.......8....... [2838494.363899] Object ffff880086a6c940: 38 c9 a6 86 00 88 ff ff 00 00 00 00 00 00 00 00 8............... [2838494.363909] Object ffff880086a6c950: 00 00 00 00 00 00 00 00 6d 6f 64 70 72 6f 62 65 ........modprobe [2838494.363913] Object ffff880086a6c960: 00 33 30 3a 31 00 00 00 00 00 00 00 00 00 00 00 .30:1........... [2838494.363918] Object ffff880086a6c970: 00 00 00 00 00 00 00 00 78 c9 a6 86 00 88 ff ff ........x....... [2838494.363923] Object ffff880086a6c980: 78 c9 a6 86 00 88 ff ff 00 00 00 00 00 00 00 00 x............... [2838494.363929] Object ffff880086a6c990: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363934] Object ffff880086a6c9a0: 00 00 00 00 00 00 00 00 40 48 6c 46 01 88 ff ff ........@....... [2838494.363938] Object ffff880086a6c9b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363945] Object ffff880086a6c9c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363950] Object ffff880086a6c9d0: d0 c9 a6 86 00 88 ff ff d0 c9 a6 86 00 88 ff ff ................ [2838494.363955] Object ffff880086a6c9e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363959] Object ffff880086a6c9f0: 00 00 00 00 00 00 00 00 20 9c d3 bb ff ff ff ff ........ ....... [2838494.363965] Object ffff880086a6ca00: 00 00 00 00 00 00 00 00 ff ff ff ff ff ff ff ff ................ [2838494.363969] Object ffff880086a6ca10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363973] Object ffff880086a6ca20: 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363979] Object ffff880086a6ca30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363983] Object ffff880086a6ca40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363990] Object ffff880086a6ca50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363993] Object ffff880086a6ca60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.363998] Object ffff880086a6ca70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364004] Object ffff880086a6ca80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364008] Object ffff880086a6ca90: 00 00 00 00 00 00 00 00 06 20 00 00 00 00 00 00 ......... ...... [2838494.364013] Object ffff880086a6caa0: 00 00 00 00 00 00 00 00 0c 00 00 00 00 00 00 00 ................ [2838494.364015] Object ffff880086a6cab0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364021] Object ffff880086a6cac0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364025] Object ffff880086a6cad0: 00 5d 2f 00 00 00 00 00 08 13 c0 01 00 00 00 00 .]/............. [2838494.364031] Object ffff880086a6cae0: 73 e4 74 01 00 00 00 00 ff ff ff 00 00 00 00 00 s.t............. [2838494.364035] Object ffff880086a6caf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364040] Object ffff880086a6cb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364043] Object ffff880086a6cb10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364049] Object ffff880086a6cb20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364054] Object ffff880086a6cb30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364058] Object ffff880086a6cb40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364064] Object ffff880086a6cb50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364068] Object ffff880086a6cb60: 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff ................ [2838494.364070] Object ffff880086a6cb70: ff ff ff ff 00 00 00 00 e0 34 2f b0 ff ff ff ff .........4/..... [2838494.364115] Object ffff880086a6cb80: 80 cb a6 86 00 88 ff ff 80 cb a6 86 00 88 ff ff ................ [2838494.364124] Object ffff880086a6cb90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364130] Object ffff880086a6cba0: a0 cb a6 86 00 88 ff ff a0 cb a6 86 00 88 ff ff ................ [2838494.364133] Object ffff880086a6cbb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364137] Object ffff880086a6cbc0: 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ [2838494.364143] Object ffff880086a6cbd0: d0 cb a6 86 00 88 ff ff d0 cb a6 86 00 88 ff ff ................ [2838494.364148] Object ffff880086a6cbe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364152] Object ffff880086a6cbf0: f0 cb a6 86 00 88 ff ff f0 cb a6 86 00 88 ff ff ................ [2838494.364158] Object ffff880086a6cc00: 01 8d 36 a1 ff ff ff ff 00 00 00 00 00 00 00 00 ..6............. [2838494.364163] Object ffff880086a6cc10: 11 00 01 00 00 00 00 00 e8 03 00 00 00 00 00 00 ................ [2838494.364165] Object ffff880086a6cc20: ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364171] Object ffff880086a6cc30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364175] Object ffff880086a6cc40: 00 00 00 00 00 00 00 00 48 cc a6 86 00 88 ff ff ........H....... [2838494.364179] Object ffff880086a6cc50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364186] Object ffff880086a6cc60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364191] Object ffff880086a6cc70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364195] Object ffff880086a6cc80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364199] Object ffff880086a6cc90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364203] Object ffff880086a6cca0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364209] Object ffff880086a6ccb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364213] Object ffff880086a6ccc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364218] Object ffff880086a6ccd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364223] Object ffff880086a6cce0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364226] Object ffff880086a6ccf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364231] Object ffff880086a6cd00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364237] Object ffff880086a6cd10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364243] Object ffff880086a6cd20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364246] Object ffff880086a6cd30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364252] Object ffff880086a6cd40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364258] Object ffff880086a6cd50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364262] Object ffff880086a6cd60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364265] Object ffff880086a6cd70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364270] Object ffff880086a6cd80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364275] Object ffff880086a6cd90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364278] Object ffff880086a6cda0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364283] Object ffff880086a6cdb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364288] Object ffff880086a6cdc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364295] Object ffff880086a6cdd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364336] Object ffff880086a6cde0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364343] Object ffff880086a6cdf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364347] Object ffff880086a6ce00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364351] Object ffff880086a6ce10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364356] Object ffff880086a6ce20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364359] Object ffff880086a6ce30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364366] Object ffff880086a6ce40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364369] Object ffff880086a6ce50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364373] Object ffff880086a6ce60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364378] Object ffff880086a6ce70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364383] Object ffff880086a6ce80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364390] Object ffff880086a6ce90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364396] Object ffff880086a6cea0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364401] Object ffff880086a6ceb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364407] Object ffff880086a6cec0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364411] Object ffff880086a6ced0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364417] Object ffff880086a6cee0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364421] Object ffff880086a6cef0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364427] Object ffff880086a6cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364432] Object ffff880086a6cf10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364437] Object ffff880086a6cf20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364443] Object ffff880086a6cf30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364447] Object ffff880086a6cf40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364452] Object ffff880086a6cf50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364456] Object ffff880086a6cf60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364463] Object ffff880086a6cf70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364469] Object ffff880086a6cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364471] Object ffff880086a6cf90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364476] Object ffff880086a6cfa0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364483] Object ffff880086a6cfb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364486] Object ffff880086a6cfc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364490] Object ffff880086a6cfd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364497] Object ffff880086a6cfe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364501] Object ffff880086a6cff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364509] Padding ffff880086a6d440: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364511] Padding ffff880086a6d450: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364516] Padding ffff880086a6d460: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364521] Padding ffff880086a6d470: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364567] Padding ffff880086a6d480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364573] Padding ffff880086a6d490: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364579] Padding ffff880086a6d4a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364582] Padding ffff880086a6d4b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364587] Padding ffff880086a6d4c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364594] Padding ffff880086a6d4d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364597] Padding ffff880086a6d4e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364603] Padding ffff880086a6d4f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364607] Padding ffff880086a6d500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364612] Padding ffff880086a6d510: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364616] Padding ffff880086a6d520: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364622] Padding ffff880086a6d530: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364626] Padding ffff880086a6d540: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364631] Padding ffff880086a6d550: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364636] Padding ffff880086a6d560: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364640] Padding ffff880086a6d570: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364645] Padding ffff880086a6d580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364649] Padding ffff880086a6d590: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364656] Padding ffff880086a6d5a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364659] Padding ffff880086a6d5b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364663] Padding ffff880086a6d5c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364667] Padding ffff880086a6d5d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364672] Padding ffff880086a6d5e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364676] Padding ffff880086a6d5f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364683] Padding ffff880086a6d600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364688] Padding ffff880086a6d610: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364690] Padding ffff880086a6d620: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364696] Padding ffff880086a6d630: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364701] Padding ffff880086a6d640: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364706] Padding ffff880086a6d650: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364712] Padding ffff880086a6d660: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364714] Padding ffff880086a6d670: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364721] Padding ffff880086a6d680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364726] Padding ffff880086a6d690: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364731] Padding ffff880086a6d6a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364735] Padding ffff880086a6d6b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364740] Padding ffff880086a6d6c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364743] Padding ffff880086a6d6d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364793] Padding ffff880086a6d6e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364802] Padding ffff880086a6d6f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364806] Padding ffff880086a6d700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364811] Padding ffff880086a6d710: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364815] Padding ffff880086a6d720: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364819] Padding ffff880086a6d730: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364824] Padding ffff880086a6d740: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364828] Padding ffff880086a6d750: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364833] Padding ffff880086a6d760: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364839] Padding ffff880086a6d770: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364843] Padding ffff880086a6d780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364848] Padding ffff880086a6d790: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364853] Padding ffff880086a6d7a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364857] Padding ffff880086a6d7b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364861] Padding ffff880086a6d7c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364866] Padding ffff880086a6d7d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364871] Padding ffff880086a6d7e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364876] Padding ffff880086a6d7f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364879] Padding ffff880086a6d800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364884] Padding ffff880086a6d810: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364889] Padding ffff880086a6d820: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364895] Padding ffff880086a6d830: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364899] Padding ffff880086a6d840: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364903] Padding ffff880086a6d850: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364907] Padding ffff880086a6d860: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364914] Padding ffff880086a6d870: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364919] Padding ffff880086a6d880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364923] Padding ffff880086a6d890: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364929] Padding ffff880086a6d8a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364933] Padding ffff880086a6d8b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364938] Padding ffff880086a6d8c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364943] Padding ffff880086a6d8d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364949] Padding ffff880086a6d8e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364954] Padding ffff880086a6d8f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364960] Padding ffff880086a6d900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364965] Padding ffff880086a6d910: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364970] Padding ffff880086a6d920: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.364974] Padding ffff880086a6d930: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365024] Padding ffff880086a6d940: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365032] Padding ffff880086a6d950: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365037] Padding ffff880086a6d960: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365040] Padding ffff880086a6d970: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365046] Padding ffff880086a6d980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365052] Padding ffff880086a6d990: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365057] Padding ffff880086a6d9a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365062] Padding ffff880086a6d9b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365067] Padding ffff880086a6d9c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365072] Padding ffff880086a6d9d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365078] Padding ffff880086a6d9e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365082] Padding ffff880086a6d9f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365089] Padding ffff880086a6da00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365093] Padding ffff880086a6da10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365099] Padding ffff880086a6da20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365103] Padding ffff880086a6da30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365108] Padding ffff880086a6da40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365113] Padding ffff880086a6da50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365116] Padding ffff880086a6da60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365122] Padding ffff880086a6da70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365127] Padding ffff880086a6da80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365131] Padding ffff880086a6da90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365136] Padding ffff880086a6daa0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365141] Padding ffff880086a6dab0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365145] Padding ffff880086a6dac0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365149] Padding ffff880086a6dad0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365153] Padding ffff880086a6dae0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365158] Padding ffff880086a6daf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365162] Padding ffff880086a6db00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365168] Padding ffff880086a6db10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365171] Padding ffff880086a6db20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365177] Padding ffff880086a6db30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365180] Padding ffff880086a6db40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365185] Padding ffff880086a6db50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365191] Padding ffff880086a6db60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365195] Padding ffff880086a6db70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365199] Padding ffff880086a6db80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365202] Padding ffff880086a6db90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365247] Padding ffff880086a6dba0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365253] Padding ffff880086a6dbb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365260] Padding ffff880086a6dbc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365263] Padding ffff880086a6dbd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365267] Padding ffff880086a6dbe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365274] Padding ffff880086a6dbf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365280] Padding ffff880086a6dc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365284] Padding ffff880086a6dc10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365288] Padding ffff880086a6dc20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365295] Padding ffff880086a6dc30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365300] Padding ffff880086a6dc40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365303] Padding ffff880086a6dc50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365310] Padding ffff880086a6dc60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365316] Padding ffff880086a6dc70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365320] Padding ffff880086a6dc80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365326] Padding ffff880086a6dc90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365331] Padding ffff880086a6dca0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365336] Padding ffff880086a6dcb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365341] Padding ffff880086a6dcc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365346] Padding ffff880086a6dcd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365352] Padding ffff880086a6dce0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365354] Padding ffff880086a6dcf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365361] Padding ffff880086a6dd00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365365] Padding ffff880086a6dd10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365370] Padding ffff880086a6dd20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365376] Padding ffff880086a6dd30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365381] Padding ffff880086a6dd40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365385] Padding ffff880086a6dd50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365391] Padding ffff880086a6dd60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365394] Padding ffff880086a6dd70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365399] Padding ffff880086a6dd80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365404] Padding ffff880086a6dd90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365409] Padding ffff880086a6dda0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365413] Padding ffff880086a6ddb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365418] Padding ffff880086a6ddc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365422] Padding ffff880086a6ddd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365427] Padding ffff880086a6dde0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365472] Padding ffff880086a6ddf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365480] Padding ffff880086a6de00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365484] Padding ffff880086a6de10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365489] Padding ffff880086a6de20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365492] Padding ffff880086a6de30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365497] Padding ffff880086a6de40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365502] Padding ffff880086a6de50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365507] Padding ffff880086a6de60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365511] Padding ffff880086a6de70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365514] Padding ffff880086a6de80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365520] Padding ffff880086a6de90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365526] Padding ffff880086a6dea0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365532] Padding ffff880086a6deb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365536] Padding ffff880086a6dec0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365540] Padding ffff880086a6ded0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365543] Padding ffff880086a6dee0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365550] Padding ffff880086a6def0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365554] Padding ffff880086a6df00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365558] Padding ffff880086a6df10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365562] Padding ffff880086a6df20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365568] Padding ffff880086a6df30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365573] Padding ffff880086a6df40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365577] Padding ffff880086a6df50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365581] Padding ffff880086a6df60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365587] Padding ffff880086a6df70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365590] Padding ffff880086a6df80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365595] Padding ffff880086a6df90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365601] Padding ffff880086a6dfa0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365606] Padding ffff880086a6dfb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365609] Padding ffff880086a6dfc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365614] Padding ffff880086a6dfd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365619] Padding ffff880086a6dfe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365625] Padding ffff880086a6dff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [2838494.365723] CPU: 6 PID: 14256 Comm: trinity-subchil Tainted: G B L 4.4.0-rc7-next-20160104-sasha-00021-gab59032-dirty #2764 [2838494.365799] 0000000000000000 000000006e1a958e ffff8803dd72f8a0 ffffffffa305cc64 [2838494.365807] 0000000041b58ab3 ffffffffae67ce4b ffffffffa305cbb9 ffff8800868041c0 [2838494.365814] ffff880086a68010 ffff880086a6c000 ffff8803dd72f8a0 ffffffffa1746e0f [2838494.365814] Call Trace: [2838494.366202] dump_stack (lib/dump_stack.c:52) [2838494.366378] print_trailer (mm/slub.c:655) [2838494.366396] object_err (mm/slub.c:662) [2838494.366407] kasan_report_error (mm/kasan/report.c:138 mm/kasan/report.c:236) [2838494.366697] __asan_report_load4_noabort (mm/kasan/report.c:279) [2838494.366711] task_numa_fault (kernel/sched/fair.c:1997 kernel/sched/fair.c:2129) [2838494.366864] handle_mm_fault (mm/memory.c:3247 mm/memory.c:3319 mm/memory.c:3421 mm/memory.c:3450) [2838494.366999] __do_page_fault (arch/x86/mm/fault.c:1239) [2838494.367006] do_page_fault (arch/x86/mm/fault.c:1301 include/linux/context_tracking_state.h:30 include/linux/context_tracking.h:50 arch/x86/mm/fault.c:1302) [2838494.367102] do_async_page_fault (./arch/x86/include/asm/traps.h:82 arch/x86/kernel/kvm.c:264) [2838494.367111] async_page_fault (arch/x86/entry/entry_64.S:986) [2838494.367116] Memory state around the buggy address: [2838494.367131] ffff880086a6c680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [2838494.367134] ffff880086a6c700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [2838494.367139] >ffff880086a6c780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [2838494.367141] ^ [2838494.367145] ffff880086a6c800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [2838494.367149] ffff880086a6c880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [2838494.367151] ================================================================== Thanks, Sasha -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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