* [4.11-rc1 block]: Boot failure due to memory corruption.
@ 2017-03-09 6:25 Tetsuo Handa
2017-03-09 8:56 ` Jan Kara
0 siblings, 1 reply; 2+ messages in thread
From: Tetsuo Handa @ 2017-03-09 6:25 UTC (permalink / raw)
To: Jan Kara
Cc: Lekshmi Pillai, Tejun Heo, Omar Sandoval, Jens Axboe, linux-block
Hello.
I noticed that 4.11-rc1 crashes upon boot.
----------------------------------------
[ 5.358848] Fusion MPT base driver 3.04.20
[ 5.360468] Copyright (c) 1999-2008 LSI Corporation
[ 5.377993] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 5.380697] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 5.383907] Fusion MPT SPI Host driver 3.04.20
[ 5.384772] scsi host0: ata_piix
[ 5.389732] scsi host1: ata_piix
[ 5.391435] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0x1060 irq 14
[ 5.400844] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0x1068 irq 15
[ 5.408349] mptbase: ioc0: Initiating bringup
[ 5.446375] ioc0: LSI53C1030 B0: Capabilities={Initiator}
[ 5.535645] scsi host2: ioc0: LSI53C1030 B0, FwRev=01032920h, Ports=1, MaxQ=128, IRQ=17
[ 5.575721] ata2.00: ATAPI: VMware Virtual IDE CDROM Drive, 00000001, max UDMA/33
[ 5.583595] ata2.00: configured for UDMA/33
[ 5.592101] scsi 2:0:0:0: Direct-Access VMware, VMware Virtual S 1.0 PQ: 0 ANSI: 2
[ 5.595206] scsi target2:0:0: Beginning Domain Validation
[ 5.598405] scsi 1:0:0:0: CD-ROM NECVMWar VMware IDE CDR10 1.00 PQ: 0 ANSI: 5
[ 5.605254] [drm] DMA map mode: Using physical TTM page addresses.
[ 5.605571] scsi target2:0:0: Domain Validation skipping write tests
[ 5.605573] scsi target2:0:0: Ending Domain Validation
[ 5.605696] scsi target2:0:0: FAST-40 WIDE SCSI 80.0 MB/s ST (25 ns, offset 127)
[ 5.625342] BUG: unable to handle kernel paging request at ffff88006b443e58
[ 5.625349] IP: rb_erase+0x301/0x350
[ 5.625350] PGD 31ae067
[ 5.625350] PUD 31b1067
[ 5.625351] PMD 7fda6067
[ 5.625351] PTE 800000006b443060
[ 5.625352]
[ 5.625353] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
[ 5.625354] Modules linked in: serio_raw vmwgfx(+) drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm mptspi drm ata_piix scsi_transport_spi mptscsih e1000(+) i2c_core mptbase libata
[ 5.625366] CPU: 3 PID: 9 Comm: rcuos/0 Not tainted 4.11.0-rc1 #112
[ 5.625367] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
[ 5.625368] task: ffff880074970240 task.stack: ffffc9000036c000
[ 5.625369] RIP: 0010:rb_erase+0x301/0x350
[ 5.625370] RSP: 0018:ffffc9000036fe18 EFLAGS: 00010046
[ 5.625371] RAX: 0000000000000000 RBX: ffff88006ae742c0 RCX: 0000000000000000
[ 5.625372] RDX: 0000000000000001 RSI: ffff88006b443e58 RDI: ffff88006ae742e0
[ 5.625372] RBP: ffffc9000036fe18 R08: 0000000000000000 R09: 0000000000000001
[ 5.625373] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000246
[ 5.625373] R13: ffff88006b440800 R14: ffffffff81359c30 R15: ffff88006b7c77a0
[ 5.625374] FS: 0000000000000000(0000) GS:ffff880075800000(0000) knlGS:0000000000000000
[ 5.625375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.625376] CR2: ffff88006b443e58 CR3: 000000006a6c7000 CR4: 00000000001406e0
[ 5.625408] Call Trace:
[ 5.625411] wb_congested_put+0x6a/0xb0
[ 5.625414] __blkg_release_rcu+0xe3/0x1c0
[ 5.625418] rcu_nocb_kthread+0x1c8/0x570
[ 5.625419] ? rcu_nocb_kthread+0xf8/0x570
[ 5.625424] kthread+0x10a/0x140
[ 5.625425] ? rcu_all_qs+0x90/0x90
[ 5.625427] ? kthread_create_on_node+0x60/0x60
[ 5.625429] ret_from_fork+0x31/0x40
[ 5.625432] Code: 01 4c 89 07 49 89 c8 eb 9a 48 89 16 48 89 fa e9 e7 fe ff ff 48 89 51 10 48 89 fa e9 db fe ff ff 4c 89 06 5d c3 4c 89 42 10 5d c3 <4c> 89 06 e9 b1 fd ff ff 83 e2 01 0f 85 e1 fd ff ff 5d c3 4c 89
[ 5.625453] RIP: rb_erase+0x301/0x350 RSP: ffffc9000036fe18
[ 5.625453] CR2: ffff88006b443e58
[ 5.625502] ---[ end trace 0415a22853a9a611 ]---
[ 5.625503] Kernel panic - not syncing: Fatal exception in interrupt
[ 6.708465] Shutting down cpus with NMI
[ 6.708610] Kernel Offset: disabled
[ 6.789338] ---[ end Kernel panic - not syncing: Fatal exception in interrupt
----------------------------------------
Judging from the timing, I suspect that this problem is caused by memory corruption
caused by commit 165a5e22fafb127 ("block: Move bdi_unregister() to del_gendisk()").
----------------------------------------
# bad: [a3b4924b027f9a4b95ce89a914c1e0459e76f18a] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
# good: [15dd03811d99dcf828f4eeb2c2b6a02ddc1201c7] scsi: megaraid_sas: NVME Interface detection and prop settings
# good: [857de6e00778738dc3d61f75acbac35bdc48e533] scsi: use 'scsi_device_from_queue()' for scsi_dh
# good: [825c6abbc316f496cd2b66e1fa72892cf4b49a9f] scsi: lpfc: use proper format string for dma_addr_t
# good: [54d7989f476ca57fc3c5cc71524c480ccb74c481] Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
# good: [41dc529a4602ac737020f423f84686a81de38e6d] qla2xxx: Improve RSCN handling in driver
# good: [821fd6f6cb6500cd04a6c7e8f701f9b311a5c2b3] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
# good: [1827adb11ad26b2290dc9fe2aaf54976b2439865] Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
# good: [42a70abddd90374518057e989f5b7289b7b535d8] scsi: qedi: Fix memory leak in tmf response processing.
# good: [c470abd4fde40ea6a0846a2beab642a578c0b8cd] Linux 4.10
# good: [69973b830859bc6529a7a0468ba0d80ee5117826] Linux 4.9
# good: [c8d2bc9bc39ebea8437fd974fdbc21847bb897a3] Linux 4.8
# good: [523d939ef98fd712632d93a5a2b588e477a7565e] Linux 4.7
# good: [2dcd0af568b0cf583645c8a317dd12e344b1c72a] Linux 4.6
# good: [b562e44f507e863c6792946e4e1b1449fbbac85d] Linux 4.5
# good: [afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc] Linux 4.4
# good: [6a13feb9c82803e2b815eca72fa7a9f5561d7861] Linux 4.3
# good: [64291f7db5bd8150a74ad2036f1037e6a0428df2] Linux 4.2
# good: [b953c0d234bc72e8489d3bf51a276c5c4ec85345] Linux 4.1
# good: [39a8804455fb23f09157341d3ba7db6d7ae6ee76] Linux 4.0
git bisect start 'a3b4924b027f9a4b95ce89a914c1e0459e76f18a' '15dd03811d99dcf828f4eeb2c2b6a02ddc1201c7' '857de6e00778738dc3d61f75acbac35bdc48e533' '825c6abbc316f496cd2b66e1fa72892cf4b49a9f' '54d7989f476ca57fc3c5cc71524c480ccb74c481' '41dc529a4602ac737020f423f84686a81de38e6d' '821fd6f6cb6500cd04a6c7e8f701f9b311a5c2b3' '1827adb11ad26b2290dc9fe2aaf54976b2439865' '42a70abddd90374518057e989f5b7289b7b535d8' 'v4.10' 'v4.9' 'v4.8' 'v4.7' 'v4.6' 'v4.5' 'v4.4' 'v4.3' 'v4.2' 'v4.1' 'v4.0'
# bad: [0a040b2113ec226bcf56fcbe02d035bb5b30c35e] Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
git bisect bad 0a040b2113ec226bcf56fcbe02d035bb5b30c35e
# bad: [590dce2d4934fb909b112cd80c80486362337744] Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
git bisect bad 590dce2d4934fb909b112cd80c80486362337744
# good: [6bae363ee3057a14eec93440826813603559273a] blk-mq: Export blk_mq_freeze_queue_wait
git bisect good 6bae363ee3057a14eec93440826813603559273a
# good: [7b36a7189fc320f0b783dd51bd1f541db56cfbdd] block: don't call ioc_exit_icq() with the queue lock held for blk-mq
git bisect good 7b36a7189fc320f0b783dd51bd1f541db56cfbdd
# bad: [165a5e22fafb127ecb5914e12e8c32a1f0d3f820] block: Move bdi_unregister() to del_gendisk()
git bisect bad 165a5e22fafb127ecb5914e12e8c32a1f0d3f820
# good: [113285b473824922498d07d7f82459507b9792eb] blk-mq: ensure that bd->last is always set correctly
git bisect good 113285b473824922498d07d7f82459507b9792eb
# first bad commit: [165a5e22fafb127ecb5914e12e8c32a1f0d3f820] block: Move bdi_unregister() to del_gendisk()
----------------------------------------
----------------------------------------
[ 7.085750] Fusion MPT base driver 3.04.20
[ 7.089530] Copyright (c) 1999-2008 LSI Corporation
[ 7.100570] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 7.105792] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 7.131191] Fusion MPT SPI Host driver 3.04.20
[ 7.140779] scsi host0: ata_piix
[ 7.167165] scsi host1: ata_piix
[ 7.170280] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0x1060 irq 14
[ 7.175137] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0x1068 irq 15
[ 7.191972] mptbase: ioc0: Initiating bringup
[ 7.235233] ioc0: LSI53C1030 B0: Capabilities={Initiator}
[ 7.313420] scsi host2: ioc0: LSI53C1030 B0, FwRev=01032920h, Ports=1, MaxQ=128, IRQ=17
[ 7.349960] ata2.00: ATAPI: VMware Virtual IDE CDROM Drive, 00000001, max UDMA/33
[ 7.354987] ata2.00: configured for UDMA/33
[ 7.361167] scsi 1:0:0:0: CD-ROM NECVMWar VMware IDE CDR10 1.00 PQ: 0 ANSI: 5
[ 7.375845] scsi 2:0:0:0: Direct-Access VMware, VMware Virtual S 1.0 PQ: 0 ANSI: 2
[ 7.384024] scsi target2:0:0: Beginning Domain Validation
[ 7.390020] [drm] DMA map mode: Using physical TTM page addresses.
[ 7.391766] scsi target2:0:0: Domain Validation skipping write tests
[ 7.391768] scsi target2:0:0: Ending Domain Validation
[ 7.393883] scsi target2:0:0: FAST-40 WIDE SCSI 80.0 MB/s ST (25 ns, offset 127)
[ 7.405278] [drm] Capabilities:
[ 7.407604] [drm] Rect copy.
[ 7.409767] [drm] Cursor.
[ 7.411635] [drm] Cursor bypass.
[ 7.413996] [drm] Cursor bypass 2.
[ 7.416423] [drm] 8bit emulation.
[ 7.418671] [drm] Alpha cursor.
[ 7.420855] [drm] Extended Fifo.
[ 7.421073] =============================================================================
[ 7.421076] BUG kmalloc-2048 (Not tainted): Poison overwritten
[ 7.421076] -----------------------------------------------------------------------------
[ 7.421076]
[ 7.421077] Disabling lock debugging due to kernel taint
[ 7.421078] INFO: 0xffff8802247350e0-0xffff8802247350e7. First byte 0x0 instead of 0x6b
[ 7.421082] INFO: Allocated in attribute_container_add_device+0x7a/0x140 age=7 cpu=3 pid=87
[ 7.421084] ___slab_alloc+0x592/0x600
[ 7.421085] __slab_alloc+0x51/0x90
[ 7.421086] kmem_cache_alloc_trace+0x284/0x3a0
[ 7.421087] attribute_container_add_device+0x7a/0x140
[ 7.421087] transport_setup_device+0x15/0x20
[ 7.421090] scsi_alloc_target+0x22f/0x2d0
[ 7.421091] __scsi_scan_target+0x77/0x250
[ 7.421092] scsi_scan_channel+0x81/0xa0
[ 7.421093] scsi_scan_host_selected+0xec/0x150
[ 7.421094] do_scsi_scan_host+0x8d/0x90
[ 7.421095] do_scan_async+0x1c/0x1a0
[ 7.421097] async_run_entry_fn+0x39/0x170
[ 7.421098] process_one_work+0x260/0x7d0
[ 7.421099] worker_thread+0x4e/0x4a0
[ 7.421100] kthread+0x10f/0x150
[ 7.421102] ret_from_fork+0x31/0x40
[ 7.421105] INFO: Freed in attribute_container_release+0x17/0x30 age=3 cpu=3 pid=87
[ 7.421105] __slab_free+0x1df/0x280
[ 7.421106] kfree+0x16e/0x340
[ 7.421108] attribute_container_release+0x17/0x30
[ 7.421110] device_release+0x32/0x90
[ 7.421111] kobject_release+0x6a/0x170
[ 7.421112] kobject_put+0x2f/0x60
[ 7.421113] put_device+0x17/0x20
[ 7.421115] internal_container_klist_put+0x12/0x20
[ 7.421116] klist_next+0x83/0xf0
[ 7.421117] attribute_container_remove_device+0x8c/0x110
[ 7.421118] transport_destroy_device+0x15/0x20
[ 7.421119] scsi_target_destroy+0x61/0xf0
[ 7.421120] scsi_target_reap_ref_release+0x35/0x40
[ 7.421121] scsi_target_reap+0x2e/0x40
[ 7.421122] __scsi_scan_target+0xb7/0x250
[ 7.421123] scsi_scan_channel+0x81/0xa0
[ 7.421124] INFO: Slab 0xffffea000891cc00 objects=13 used=13 fp=0x (null) flags=0x2fffff80008100
[ 7.421125] INFO: Object 0xffff880224734a88 @offset=19080 fp=0x (null)
[ 7.421125]
[ 7.421126] Redzone ffff880224734a80: bb bb bb bb bb bb bb bb ........
[ 7.421127] Object ffff880224734a88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421127] Object ffff880224734a98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421128] Object ffff880224734aa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421129] Object ffff880224734ab8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421129] Object ffff880224734ac8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421130] Object ffff880224734ad8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421130] Object ffff880224734ae8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421131] Object ffff880224734af8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421132] Object ffff880224734b08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421132] Object ffff880224734b18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421133] Object ffff880224734b28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421133] Object ffff880224734b38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421134] Object ffff880224734b48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421135] Object ffff880224734b58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421135] Object ffff880224734b68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421136] Object ffff880224734b78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421136] Object ffff880224734b88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421137] Object ffff880224734b98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421138] Object ffff880224734ba8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421138] Object ffff880224734bb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421139] Object ffff880224734bc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421139] Object ffff880224734bd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421140] Object ffff880224734be8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421140] Object ffff880224734bf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421141] Object ffff880224734c08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421142] Object ffff880224734c18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421142] Object ffff880224734c28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421143] Object ffff880224734c38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421143] Object ffff880224734c48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421144] Object ffff880224734c58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421145] Object ffff880224734c68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421145] Object ffff880224734c78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421146] Object ffff880224734c88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421146] Object ffff880224734c98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421147] Object ffff880224734ca8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421148] Object ffff880224734cb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421148] Object ffff880224734cc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421149] Object ffff880224734cd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421149] Object ffff880224734ce8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421150] Object ffff880224734cf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421151] Object ffff880224734d08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421151] Object ffff880224734d18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421152] Object ffff880224734d28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421152] Object ffff880224734d38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421153] Object ffff880224734d48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421154] Object ffff880224734d58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421154] Object ffff880224734d68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421155] Object ffff880224734d78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421155] Object ffff880224734d88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421156] Object ffff880224734d98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421156] Object ffff880224734da8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421157] Object ffff880224734db8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421158] Object ffff880224734dc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421158] Object ffff880224734dd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421159] Object ffff880224734de8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421159] Object ffff880224734df8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421160] Object ffff880224734e08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421161] Object ffff880224734e18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421161] Object ffff880224734e28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421162] Object ffff880224734e38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421162] Object ffff880224734e48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421163] Object ffff880224734e58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421163] Object ffff880224734e68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421164] Object ffff880224734e78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421165] Object ffff880224734e88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421165] Object ffff880224734e98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421166] Object ffff880224734ea8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421166] Object ffff880224734eb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421167] Object ffff880224734ec8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421167] Object ffff880224734ed8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421168] Object ffff880224734ee8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421169] Object ffff880224734ef8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421169] Object ffff880224734f08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421170] Object ffff880224734f18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421170] Object ffff880224734f28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421171] Object ffff880224734f38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421171] Object ffff880224734f48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421172] Object ffff880224734f58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421173] Object ffff880224734f68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421173] Object ffff880224734f78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421174] Object ffff880224734f88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421174] Object ffff880224734f98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421175] Object ffff880224734fa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421176] Object ffff880224734fb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421176] Object ffff880224734fc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421177] Object ffff880224734fd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421177] Object ffff880224734fe8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421178] Object ffff880224734ff8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421178] Object ffff880224735008: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421179] Object ffff880224735018: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421180] Object ffff880224735028: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421180] Object ffff880224735038: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421181] Object ffff880224735048: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421181] Object ffff880224735058: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421182] Object ffff880224735068: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421183] Object ffff880224735078: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421183] Object ffff880224735088: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421184] Object ffff880224735098: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421184] Object ffff8802247350a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421185] Object ffff8802247350b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421185] Object ffff8802247350c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421186] Object ffff8802247350d8: 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 00 00 00 00 kkkkkkkk........
[ 7.421187] Object ffff8802247350e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421187] Object ffff8802247350f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421188] Object ffff880224735108: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421188] Object ffff880224735118: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421189] Object ffff880224735128: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421190] Object ffff880224735138: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421190] Object ffff880224735148: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421191] Object ffff880224735158: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421191] Object ffff880224735168: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421192] Object ffff880224735178: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421192] Object ffff880224735188: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421193] Object ffff880224735198: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421194] Object ffff8802247351a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421194] Object ffff8802247351b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421195] Object ffff8802247351c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421195] Object ffff8802247351d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421196] Object ffff8802247351e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421196] Object ffff8802247351f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421197] Object ffff880224735208: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421198] Object ffff880224735218: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421198] Object ffff880224735228: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421199] Object ffff880224735238: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421199] Object ffff880224735248: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421200] Object ffff880224735258: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421200] Object ffff880224735268: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.421201] Object ffff880224735278: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk.
[ 7.421202] Redzone ffff880224735288: bb bb bb bb bb bb bb bb ........
[ 7.421202] Padding ffff8802247353c8: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
[ 7.421204] CPU: 3 PID: 87 Comm: kworker/u128:1 Tainted: G B 4.10.0+ #146
[ 7.421205] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
[ 7.421207] Workqueue: events_unbound async_run_entry_fn
[ 7.421208] Call Trace:
[ 7.421211] dump_stack+0x86/0xc3
[ 7.421212] print_trailer+0x165/0x260
[ 7.421214] check_bytes_and_report+0xc1/0x100
[ 7.421216] check_object+0x241/0x290
[ 7.421218] ? blkg_alloc+0x4b/0x240
[ 7.421220] ? blkg_alloc+0x4b/0x240
[ 7.421221] alloc_debug_processing+0x113/0x1b0
[ 7.421222] ___slab_alloc+0x592/0x600
[ 7.421225] ? blkg_alloc+0x4b/0x240
[ 7.421228] ? blkg_alloc+0x4b/0x240
[ 7.421229] __slab_alloc+0x51/0x90
[ 7.421231] kmem_cache_alloc_node_trace+0xae/0x3e0
[ 7.421234] blkg_alloc+0x4b/0x240
[ 7.421236] blkcg_init_queue+0x29/0x1b0
[ 7.421238] ? percpu_ref_init+0x23/0x90
[ 7.421240] blk_alloc_queue_node+0x2aa/0x310
[ 7.421241] scsi_alloc_queue+0x1e/0xf0
[ 7.421243] scsi_alloc_sdev+0x24b/0x380
[ 7.421245] scsi_probe_and_add_lun+0x9eb/0xeb0
[ 7.421248] ? _raw_spin_unlock_irqrestore+0x36/0x60
[ 7.421250] ? trace_hardirqs_on_caller+0xf5/0x1b0
[ 7.421252] ? trace_hardirqs_on+0xd/0x10
[ 7.421254] ? __pm_runtime_resume+0x5b/0x90
[ 7.421256] __scsi_scan_target+0xf6/0x250
[ 7.421258] scsi_scan_channel+0x81/0xa0
[ 7.421261] scsi_scan_host_selected+0xec/0x150
[ 7.421261] ? process_one_work+0x1e4/0x7d0
[ 7.421263] do_scsi_scan_host+0x8d/0x90
[ 7.421265] do_scan_async+0x1c/0x1a0
[ 7.421267] async_run_entry_fn+0x39/0x170
[ 7.421268] process_one_work+0x260/0x7d0
[ 7.421269] ? process_one_work+0x1cd/0x7d0
[ 7.421272] worker_thread+0x4e/0x4a0
[ 7.421274] kthread+0x10f/0x150
[ 7.421275] ? process_one_work+0x7d0/0x7d0
[ 7.421276] ? kthread_create_on_node+0x60/0x60
[ 7.421278] ret_from_fork+0x31/0x40
[ 7.421282] FIX kmalloc-2048: Restoring 0xffff8802247350e0-0xffff8802247350e7=0x6b
[ 7.421282]
[ 7.421282] FIX kmalloc-2048: Marking all objects used
[ 7.463551] =============================================================================
[ 7.463553] BUG kmalloc-2048 (Tainted: G B ): Poison overwritten
[ 7.463554] -----------------------------------------------------------------------------
[ 7.463554]
[ 7.463555] INFO: 0xffff880222b66cd0-0xffff880222b66cd7. First byte 0x0 instead of 0x6b
[ 7.463559] INFO: Allocated in bdi_alloc_node+0x2a/0x70 age=33 cpu=3 pid=87
[ 7.463561] ___slab_alloc+0x592/0x600
[ 7.463562] __slab_alloc+0x51/0x90
[ 7.463563] kmem_cache_alloc_node_trace+0xae/0x3e0
[ 7.463564] bdi_alloc_node+0x2a/0x70
[ 7.463566] blk_alloc_queue_node+0x7f/0x310
[ 7.463569] scsi_alloc_queue+0x1e/0xf0
[ 7.463570] scsi_alloc_sdev+0x24b/0x380
[ 7.463571] scsi_probe_and_add_lun+0x9eb/0xeb0
[ 7.463572] __scsi_scan_target+0xf6/0x250
[ 7.463573] scsi_scan_channel+0x81/0xa0
[ 7.463574] scsi_scan_host_selected+0xec/0x150
[ 7.463575] do_scsi_scan_host+0x8d/0x90
[ 7.463575] do_scan_async+0x1c/0x1a0
[ 7.463577] async_run_entry_fn+0x39/0x170
[ 7.463578] process_one_work+0x260/0x7d0
[ 7.463579] worker_thread+0x4e/0x4a0
[ 7.463580] INFO: Freed in release_bdi+0x1e/0x30 age=30 cpu=3 pid=87
[ 7.463581] __slab_free+0x1df/0x280
[ 7.463582] kfree+0x16e/0x340
[ 7.463583] release_bdi+0x1e/0x30
[ 7.463584] bdi_put+0x22/0x30
[ 7.463585] blk_release_queue+0x1f/0xf0
[ 7.463587] kobject_release+0x6a/0x170
[ 7.463587] kobject_put+0x2f/0x60
[ 7.463588] blk_put_queue+0x15/0x20
[ 7.463589] scsi_device_dev_release_usercontext+0x1b6/0x210
[ 7.463590] execute_in_process_context+0x94/0xa0
[ 7.463591] scsi_device_dev_release+0x1c/0x20
[ 7.463594] device_release+0x32/0x90
[ 7.463594] kobject_release+0x6a/0x170
[ 7.463595] kobject_put+0x2f/0x60
[ 7.463596] put_device+0x17/0x20
[ 7.463598] __scsi_remove_device+0x92/0xd0
[ 7.463599] INFO: Slab 0xffffea00088ad800 objects=13 used=13 fp=0x (null) flags=0x2fffff80008100
[ 7.463600] INFO: Object 0xffff880222b66678 @offset=26232 fp=0xffff880222b60958
[ 7.463600]
[ 7.463601] Redzone ffff880222b66670: bb bb bb bb bb bb bb bb ........
[ 7.463602] Object ffff880222b66678: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463602] Object ffff880222b66688: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463603] Object ffff880222b66698: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463603] Object ffff880222b666a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463604] Object ffff880222b666b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463604] Object ffff880222b666c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463605] Object ffff880222b666d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463606] Object ffff880222b666e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463606] Object ffff880222b666f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463607] Object ffff880222b66708: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463607] Object ffff880222b66718: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463608] Object ffff880222b66728: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463608] Object ffff880222b66738: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463609] Object ffff880222b66748: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463609] Object ffff880222b66758: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463610] Object ffff880222b66768: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463610] Object ffff880222b66778: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463611] Object ffff880222b66788: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463611] Object ffff880222b66798: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463612] Object ffff880222b667a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463612] Object ffff880222b667b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463613] Object ffff880222b667c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463613] Object ffff880222b667d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463614] Object ffff880222b667e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463615] Object ffff880222b667f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463615] Object ffff880222b66808: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463616] Object ffff880222b66818: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463616] Object ffff880222b66828: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463617] Object ffff880222b66838: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463617] Object ffff880222b66848: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463618] Object ffff880222b66858: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463618] Object ffff880222b66868: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463619] Object ffff880222b66878: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463619] Object ffff880222b66888: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463620] Object ffff880222b66898: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463620] Object ffff880222b668a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463621] Object ffff880222b668b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463621] Object ffff880222b668c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463622] Object ffff880222b668d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463622] Object ffff880222b668e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463623] Object ffff880222b668f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463624] Object ffff880222b66908: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463624] Object ffff880222b66918: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463625] Object ffff880222b66928: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463625] Object ffff880222b66938: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463626] Object ffff880222b66948: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463626] Object ffff880222b66958: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463627] Object ffff880222b66968: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463627] Object ffff880222b66978: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463628] Object ffff880222b66988: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463628] Object ffff880222b66998: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463629] Object ffff880222b669a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463629] Object ffff880222b669b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463630] Object ffff880222b669c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463630] Object ffff880222b669d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463631] Object ffff880222b669e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463631] Object ffff880222b669f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463632] Object ffff880222b66a08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463633] Object ffff880222b66a18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463633] Object ffff880222b66a28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463634] Object ffff880222b66a38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463634] Object ffff880222b66a48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463635] Object ffff880222b66a58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463635] Object ffff880222b66a68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463636] Object ffff880222b66a78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463636] Object ffff880222b66a88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463637] Object ffff880222b66a98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463637] Object ffff880222b66aa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463638] Object ffff880222b66ab8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463638] Object ffff880222b66ac8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463639] Object ffff880222b66ad8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463639] Object ffff880222b66ae8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463640] Object ffff880222b66af8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463640] Object ffff880222b66b08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463641] Object ffff880222b66b18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463642] Object ffff880222b66b28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463642] Object ffff880222b66b38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463643] Object ffff880222b66b48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463643] Object ffff880222b66b58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463644] Object ffff880222b66b68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463644] Object ffff880222b66b78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463645] Object ffff880222b66b88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463645] Object ffff880222b66b98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463646] Object ffff880222b66ba8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463646] Object ffff880222b66bb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463647] Object ffff880222b66bc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463647] Object ffff880222b66bd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463648] Object ffff880222b66be8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463648] Object ffff880222b66bf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463649] Object ffff880222b66c08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463649] Object ffff880222b66c18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463650] Object ffff880222b66c28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463650] Object ffff880222b66c38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463651] Object ffff880222b66c48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463652] Object ffff880222b66c58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463652] Object ffff880222b66c68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463653] Object ffff880222b66c78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463653] Object ffff880222b66c88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463654] Object ffff880222b66c98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463654] Object ffff880222b66ca8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463655] Object ffff880222b66cb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463655] Object ffff880222b66cc8: 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 00 00 00 00 kkkkkkkk........
[ 7.463656] Object ffff880222b66cd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463656] Object ffff880222b66ce8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463657] Object ffff880222b66cf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463657] Object ffff880222b66d08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463658] Object ffff880222b66d18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463658] Object ffff880222b66d28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463659] Object ffff880222b66d38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463660] Object ffff880222b66d48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463660] Object ffff880222b66d58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463661] Object ffff880222b66d68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463661] Object ffff880222b66d78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463662] Object ffff880222b66d88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463662] Object ffff880222b66d98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463663] Object ffff880222b66da8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463663] Object ffff880222b66db8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463664] Object ffff880222b66dc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463664] Object ffff880222b66dd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463665] Object ffff880222b66de8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463665] Object ffff880222b66df8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463666] Object ffff880222b66e08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463666] Object ffff880222b66e18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463667] Object ffff880222b66e28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463667] Object ffff880222b66e38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463668] Object ffff880222b66e48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463668] Object ffff880222b66e58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.463669] Object ffff880222b66e68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk.
[ 7.463670] Redzone ffff880222b66e78: bb bb bb bb bb bb bb bb ........
[ 7.463670] Padding ffff880222b66fb8: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
[ 7.463672] CPU: 3 PID: 87 Comm: kworker/u128:1 Tainted: G B 4.10.0+ #146
[ 7.463672] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
[ 7.463674] Workqueue: events_unbound async_run_entry_fn
[ 7.463675] Call Trace:
[ 7.463677] dump_stack+0x86/0xc3
[ 7.463679] print_trailer+0x165/0x260
[ 7.463680] check_bytes_and_report+0xc1/0x100
[ 7.463682] check_object+0x241/0x290
[ 7.463684] ? attribute_container_add_device+0x7a/0x140
[ 7.463685] ? attribute_container_add_device+0x7a/0x140
[ 7.463686] alloc_debug_processing+0x113/0x1b0
[ 7.463687] ___slab_alloc+0x592/0x600
[ 7.463689] ? attribute_container_add_device+0x7a/0x140
[ 7.463692] ? __mutex_lock+0x245/0x9d0
[ 7.463693] ? attribute_container_add_device+0x26/0x140
[ 7.463694] ? attribute_container_add_device+0x7a/0x140
[ 7.463695] __slab_alloc+0x51/0x90
[ 7.463696] ? attribute_container_add_device+0x7a/0x140
[ 7.463697] kmem_cache_alloc_trace+0x284/0x3a0
[ 7.463699] ? anon_transport_dummy_function+0x10/0x10
[ 7.463700] attribute_container_add_device+0x7a/0x140
[ 7.463701] transport_setup_device+0x15/0x20
[ 7.463702] scsi_alloc_target+0x22f/0x2d0
[ 7.463705] __scsi_scan_target+0x77/0x250
[ 7.463707] scsi_scan_channel+0x81/0xa0
[ 7.463709] scsi_scan_host_selected+0xec/0x150
[ 7.463710] ? process_one_work+0x1e4/0x7d0
[ 7.463712] do_scsi_scan_host+0x8d/0x90
[ 7.463713] do_scan_async+0x1c/0x1a0
[ 7.463715] async_run_entry_fn+0x39/0x170
[ 7.463716] process_one_work+0x260/0x7d0
[ 7.463717] ? process_one_work+0x1cd/0x7d0
[ 7.463719] worker_thread+0x4e/0x4a0
[ 7.463722] kthread+0x10f/0x150
[ 7.463723] ? process_one_work+0x7d0/0x7d0
[ 7.463724] ? kthread_create_on_node+0x60/0x60
[ 7.463725] ret_from_fork+0x31/0x40
[ 7.463729] FIX kmalloc-2048: Restoring 0xffff880222b66cd0-0xffff880222b66cd7=0x6b
[ 7.463729]
[ 7.463730] FIX kmalloc-2048: Marking all objects used
[ 7.468650] =============================================================================
[ 7.468651] BUG kmalloc-2048 (Tainted: G B ): Poison overwritten
[ 7.468651] -----------------------------------------------------------------------------
[ 7.468651]
[ 7.468652] INFO: 0xffff880224732ba0-0xffff880224732ba7. First byte 0x0 instead of 0x6b
[ 7.468655] INFO: Allocated in bdi_alloc_node+0x2a/0x70 age=47 cpu=3 pid=87
[ 7.468656] ___slab_alloc+0x592/0x600
[ 7.468657] __slab_alloc+0x51/0x90
[ 7.468658] kmem_cache_alloc_node_trace+0xae/0x3e0
[ 7.468659] bdi_alloc_node+0x2a/0x70
[ 7.468660] blk_alloc_queue_node+0x7f/0x310
[ 7.468661] scsi_alloc_queue+0x1e/0xf0
[ 7.468662] scsi_alloc_sdev+0x24b/0x380
[ 7.468663] scsi_probe_and_add_lun+0x9eb/0xeb0
[ 7.468664] __scsi_scan_target+0xf6/0x250
[ 7.468665] scsi_scan_channel+0x81/0xa0
[ 7.468666] scsi_scan_host_selected+0xec/0x150
[ 7.468667] do_scsi_scan_host+0x8d/0x90
[ 7.468668] do_scan_async+0x1c/0x1a0
[ 7.468669] async_run_entry_fn+0x39/0x170
[ 7.468670] process_one_work+0x260/0x7d0
[ 7.468671] worker_thread+0x4e/0x4a0
[ 7.468672] INFO: Freed in release_bdi+0x1e/0x30 age=43 cpu=3 pid=87
[ 7.468673] __slab_free+0x1df/0x280
[ 7.468674] kfree+0x16e/0x340
[ 7.468674] release_bdi+0x1e/0x30
[ 7.468675] bdi_put+0x22/0x30
[ 7.468676] blk_release_queue+0x1f/0xf0
[ 7.468678] kobject_release+0x6a/0x170
[ 7.468679] kobject_put+0x2f/0x60
[ 7.468679] blk_put_queue+0x15/0x20
[ 7.468681] scsi_device_dev_release_usercontext+0x1b6/0x210
[ 7.468681] execute_in_process_context+0x94/0xa0
[ 7.468683] scsi_device_dev_release+0x1c/0x20
[ 7.468684] device_release+0x32/0x90
[ 7.468685] kobject_release+0x6a/0x170
[ 7.468686] kobject_put+0x2f/0x60
[ 7.468687] put_device+0x17/0x20
[ 7.468688] __scsi_remove_device+0x92/0xd0
[ 7.468689] INFO: Slab 0xffffea000891cc00 objects=13 used=13 fp=0x (null) flags=0x2fffff80008100
[ 7.468689] INFO: Object 0xffff880224732548 @offset=9544 fp=0xffff880224735d28
[ 7.468689]
[ 7.468690] Redzone ffff880224732540: bb bb bb bb bb bb bb bb ........
[ 7.468691] Object ffff880224732548: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
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[ 7.468730] Object ffff8802247329d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
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[ 7.468745] Object ffff880224732b98: 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 00 00 00 00 kkkkkkkk........
[ 7.468745] Object ffff880224732ba8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
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[ 7.468758] Object ffff880224732d38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk.
[ 7.468759] Redzone ffff880224732d48: bb bb bb bb bb bb bb bb ........
[ 7.468759] Padding ffff880224732e88: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
[ 7.468761] CPU: 3 PID: 87 Comm: kworker/u128:1 Tainted: G B 4.10.0+ #146
[ 7.468761] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
[ 7.468763] Workqueue: events_unbound async_run_entry_fn
[ 7.468764] Call Trace:
[ 7.468766] dump_stack+0x86/0xc3
[ 7.468767] print_trailer+0x165/0x260
[ 7.468769] check_bytes_and_report+0xc1/0x100
[ 7.468770] check_object+0x241/0x290
[ 7.468772] ? attribute_container_add_device+0x7a/0x140
[ 7.468773] ? attribute_container_add_device+0x7a/0x140
[ 7.468774] alloc_debug_processing+0x113/0x1b0
[ 7.468775] ___slab_alloc+0x592/0x600
[ 7.468777] ? attribute_container_add_device+0x7a/0x140
[ 7.468780] ? __mutex_lock+0x245/0x9d0
[ 7.468780] ? attribute_container_add_device+0x26/0x140
[ 7.468781] ? attribute_container_add_device+0x7a/0x140
[ 7.468782] __slab_alloc+0x51/0x90
[ 7.468784] ? attribute_container_add_device+0x7a/0x140
[ 7.468785] kmem_cache_alloc_trace+0x284/0x3a0
[ 7.468786] ? anon_transport_dummy_function+0x10/0x10
[ 7.468787] attribute_container_add_device+0x7a/0x140
[ 7.468789] transport_setup_device+0x15/0x20
[ 7.468790] scsi_alloc_target+0x22f/0x2d0
[ 7.468793] __scsi_scan_target+0x77/0x250
[ 7.468795] scsi_scan_channel+0x81/0xa0
[ 7.468797] scsi_scan_host_selected+0xec/0x150
[ 7.468798] ? process_one_work+0x1e4/0x7d0
[ 7.468800] do_scsi_scan_host+0x8d/0x90
[ 7.468801] do_scan_async+0x1c/0x1a0
[ 7.468802] async_run_entry_fn+0x39/0x170
[ 7.468804] process_one_work+0x260/0x7d0
[ 7.468804] ? process_one_work+0x1cd/0x7d0
[ 7.468807] worker_thread+0x4e/0x4a0
[ 7.468810] kthread+0x10f/0x150
[ 7.468810] ? process_one_work+0x7d0/0x7d0
[ 7.468812] ? kthread_create_on_node+0x60/0x60
[ 7.468813] ret_from_fork+0x31/0x40
[ 7.468817] FIX kmalloc-2048: Restoring 0xffff880224732ba0-0xffff880224732ba7=0x6b
[ 7.468817]
[ 7.468817] FIX kmalloc-2048: Marking all objects used
[ 7.553698] sd 2:0:0:0: [sda] 104857600 512-byte logical blocks: (53.7 GB/50.0 GiB)
[ 7.553812] sd 2:0:0:0: [sda] Write Protect is off
[ 7.553901] =============================================================================
[ 7.553902] BUG kmalloc-2048 (Tainted: G B ): Poison overwritten
[ 7.553903] -----------------------------------------------------------------------------
[ 7.553903]
[ 7.553904] INFO: 0xffff880222942ba0-0xffff880222942ba7. First byte 0x0 instead of 0x6b
[ 7.553908] INFO: Allocated in bdi_alloc_node+0x2a/0x70 age=68 cpu=3 pid=87
[ 7.553910] ___slab_alloc+0x592/0x600
[ 7.553911] __slab_alloc+0x51/0x90
[ 7.553912] kmem_cache_alloc_node_trace+0xae/0x3e0
[ 7.553913] bdi_alloc_node+0x2a/0x70
[ 7.553915] blk_alloc_queue_node+0x7f/0x310
[ 7.553917] scsi_alloc_queue+0x1e/0xf0
[ 7.553918] scsi_alloc_sdev+0x24b/0x380
[ 7.553919] scsi_probe_and_add_lun+0x9eb/0xeb0
[ 7.553920] __scsi_scan_target+0xf6/0x250
[ 7.553921] scsi_scan_channel+0x81/0xa0
[ 7.553922] scsi_scan_host_selected+0xec/0x150
[ 7.553930] do_scsi_scan_host+0x8d/0x90
[ 7.553931] do_scan_async+0x1c/0x1a0
[ 7.553933] async_run_entry_fn+0x39/0x170
[ 7.553935] process_one_work+0x260/0x7d0
[ 7.553935] worker_thread+0x4e/0x4a0
[ 7.553937] INFO: Freed in release_bdi+0x1e/0x30 age=67 cpu=3 pid=87
[ 7.553938] __slab_free+0x1df/0x280
[ 7.553938] kfree+0x16e/0x340
[ 7.553939] release_bdi+0x1e/0x30
[ 7.553940] bdi_put+0x22/0x30
[ 7.553942] blk_release_queue+0x1f/0xf0
[ 7.553944] kobject_release+0x6a/0x170
[ 7.553944] kobject_put+0x2f/0x60
[ 7.553945] blk_put_queue+0x15/0x20
[ 7.553947] scsi_device_dev_release_usercontext+0x1b6/0x210
[ 7.553947] execute_in_process_context+0x94/0xa0
[ 7.553948] scsi_device_dev_release+0x1c/0x20
[ 7.553951] device_release+0x32/0x90
[ 7.553952] kobject_release+0x6a/0x170
[ 7.553952] kobject_put+0x2f/0x60
[ 7.553954] put_device+0x17/0x20
[ 7.553955] __scsi_remove_device+0x92/0xd0
[ 7.553956] INFO: Slab 0xffffea00088a5000 objects=13 used=13 fp=0x (null) flags=0x2fffff80008100
[ 7.553957] INFO: Object 0xffff880222942548 @offset=9544 fp=0xffff880222940958
[ 7.553957]
[ 7.553958] Redzone ffff880222942540: bb bb bb bb bb bb bb bb ........
[ 7.553959] Object ffff880222942548: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553959] Object ffff880222942558: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553960] Object ffff880222942568: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553960] Object ffff880222942578: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553961] Object ffff880222942588: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553961] Object ffff880222942598: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553962] Object ffff8802229425a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553963] Object ffff8802229425b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553963] Object ffff8802229425c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553964] Object ffff8802229425d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553964] Object ffff8802229425e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553965] Object ffff8802229425f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553966] Object ffff880222942608: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553966] Object ffff880222942618: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553967] Object ffff880222942628: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553967] Object ffff880222942638: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553968] Object ffff880222942648: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553968] Object ffff880222942658: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553969] Object ffff880222942668: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553970] Object ffff880222942678: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553970] Object ffff880222942688: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553971] Object ffff880222942698: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553971] Object ffff8802229426a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553972] Object ffff8802229426b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553973] Object ffff8802229426c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553973] Object ffff8802229426d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553974] Object ffff8802229426e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553974] Object ffff8802229426f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553975] Object ffff880222942708: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553975] Object ffff880222942718: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553976] Object ffff880222942728: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553976] Object ffff880222942738: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553977] Object ffff880222942748: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553978] Object ffff880222942758: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553978] Object ffff880222942768: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553979] Object ffff880222942778: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553979] Object ffff880222942788: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553980] Object ffff880222942798: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553980] Object ffff8802229427a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553981] Object ffff8802229427b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553981] Object ffff8802229427c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553982] Object ffff8802229427d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553982] Object ffff8802229427e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553983] Object ffff8802229427f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553983] Object ffff880222942808: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553984] Object ffff880222942818: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553984] Object ffff880222942828: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553985] Object ffff880222942838: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553985] Object ffff880222942848: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553986] Object ffff880222942858: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553987] Object ffff880222942868: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553987] Object ffff880222942878: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553988] Object ffff880222942888: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553988] Object ffff880222942898: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553989] Object ffff8802229428a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553989] Object ffff8802229428b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553990] Object ffff8802229428c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553990] Object ffff8802229428d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553991] Object ffff8802229428e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553992] Object ffff8802229428f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553992] Object ffff880222942908: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553993] Object ffff880222942918: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553993] Object ffff880222942928: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553994] Object ffff880222942938: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553994] Object ffff880222942948: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553995] Object ffff880222942958: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553995] Object ffff880222942968: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553996] Object ffff880222942978: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553997] Object ffff880222942988: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553997] Object ffff880222942998: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553998] Object ffff8802229429a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553998] Object ffff8802229429b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.553999] Object ffff8802229429c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554000] Object ffff8802229429d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554000] Object ffff8802229429e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554001] Object ffff8802229429f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554001] Object ffff880222942a08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554002] Object ffff880222942a18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554002] Object ffff880222942a28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554003] Object ffff880222942a38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554003] Object ffff880222942a48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554004] Object ffff880222942a58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554005] Object ffff880222942a68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554005] Object ffff880222942a78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554006] Object ffff880222942a88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554006] Object ffff880222942a98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554007] Object ffff880222942aa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554007] Object ffff880222942ab8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554008] Object ffff880222942ac8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554009] sd 2:0:0:0: [sda] Cache data unavailable
[ 7.554009] Object ffff880222942ad8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554010] Object ffff880222942ae8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554010] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 7.554011] Object ffff880222942af8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554012] Object ffff880222942b08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554012] Object ffff880222942b18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554013] Object ffff880222942b28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554013] Object ffff880222942b38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554014] Object ffff880222942b48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554014] Object ffff880222942b58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554015] Object ffff880222942b68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554015] Object ffff880222942b78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554016] Object ffff880222942b88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554017] Object ffff880222942b98: 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 00 00 00 00 kkkkkkkk........
[ 7.554017] Object ffff880222942ba8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554018] Object ffff880222942bb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554018] Object ffff880222942bc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554019] Object ffff880222942bd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554019] Object ffff880222942be8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554020] Object ffff880222942bf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554021] Object ffff880222942c08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554021] Object ffff880222942c18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554022] Object ffff880222942c28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554022] Object ffff880222942c38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554023] Object ffff880222942c48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554023] Object ffff880222942c58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554024] Object ffff880222942c68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554025] Object ffff880222942c78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554025] Object ffff880222942c88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554026] Object ffff880222942c98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554026] Object ffff880222942ca8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554027] Object ffff880222942cb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554027] Object ffff880222942cc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554028] Object ffff880222942cd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554028] Object ffff880222942ce8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554029] Object ffff880222942cf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554030] Object ffff880222942d08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554030] Object ffff880222942d18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554031] Object ffff880222942d28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
[ 7.554031] Object ffff880222942d38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk.
[ 7.554032] Redzone ffff880222942d48: bb bb bb bb bb bb bb bb ........
[ 7.554033] Padding ffff880222942e88: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
[ 7.554035] CPU: 1 PID: 266 Comm: systemd-udevd Tainted: G B 4.10.0+ #146
[ 7.554035] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
[ 7.554036] Call Trace:
[ 7.554039] dump_stack+0x86/0xc3
[ 7.554040] print_trailer+0x165/0x260
[ 7.554042] check_bytes_and_report+0xc1/0x100
[ 7.554044] check_object+0x241/0x290
[ 7.554047] ? neigh_sysctl_register+0x42/0x1f0
[ 7.554048] ? neigh_sysctl_register+0x42/0x1f0
[ 7.554049] alloc_debug_processing+0x113/0x1b0
[ 7.554051] ___slab_alloc+0x592/0x600
[ 7.554053] ? neigh_sysctl_register+0x42/0x1f0
[ 7.554055] ? __proc_create+0xb7/0x2a0
[ 7.554058] ? neigh_sysctl_register+0x42/0x1f0
[ 7.554059] __slab_alloc+0x51/0x90
[ 7.554061] ? neigh_sysctl_register+0x42/0x1f0
[ 7.554062] __kmalloc_track_caller+0x29f/0x3f0
[ 7.554065] ? ndisc_constructor+0x430/0x430
[ 7.554075] kmemdup+0x20/0x50
[ 7.554077] neigh_sysctl_register+0x42/0x1f0
[ 7.554079] ? trace_hardirqs_on+0xd/0x10
[ 7.554081] ? __local_bh_enable_ip+0x70/0xc0
[ 7.554084] addrconf_sysctl_register+0x64/0xa0
[ 7.554086] ipv6_add_dev+0x365/0x4c0
[ 7.554087] ? kmem_cache_alloc_trace+0x250/0x3a0
[ 7.554089] addrconf_notify+0x2d2/0x980
[ 7.554092] notifier_call_chain+0x39/0xa0
[ 7.554094] raw_notifier_call_chain+0x16/0x20
[ 7.554096] call_netdevice_notifiers_info+0x35/0x60
[ 7.554098] register_netdevice+0x474/0x5c0
[ 7.554100] register_netdev+0x1a/0x30
[ 7.554113] e1000_probe+0xbcb/0x1180 [e1000]
[ 7.554114] ? trace_hardirqs_on_caller+0xf5/0x1b0
[ 7.554115] ? work_on_cpu+0xd0/0xd0
[ 7.554119] local_pci_probe+0x45/0xa0
[ 7.554120] ? pci_match_device+0xca/0x110
[ 7.554123] pci_device_probe+0xfd/0x150
[ 7.554124] ? _raw_spin_unlock+0x27/0x40
[ 7.554127] driver_probe_device+0x2bb/0x460
[ 7.554129] __driver_attach+0xe3/0xf0
[ 7.554130] ? driver_probe_device+0x460/0x460
[ 7.554131] bus_for_each_dev+0x73/0xc0
[ 7.554133] driver_attach+0x1e/0x20
[ 7.554134] bus_add_driver+0x173/0x270
[ 7.554136] driver_register+0x60/0xe0
[ 7.554138] __pci_register_driver+0x60/0x70
[ 7.554139] ? 0xffffffffa012e000
[ 7.554149] e1000_init_module+0x4c/0x1000 [e1000]
[ 7.554151] ? 0xffffffffa012e000
[ 7.554152] do_one_initcall+0x52/0x1b0
[ 7.554154] ? rcu_read_lock_sched_held+0x4a/0x80
[ 7.554155] ? kmem_cache_alloc_trace+0x300/0x3a0
[ 7.554156] ? kfree+0x16e/0x340
[ 7.554158] ? do_init_module+0x27/0x1fa
[ 7.554161] do_init_module+0x5f/0x1fa
[ 7.554163] load_module+0x1876/0x1cd0
[ 7.554164] ? m_show+0x1b0/0x1b0
[ 7.554165] ? show_coresize+0x30/0x30
[ 7.554170] SYSC_finit_module+0xdf/0x110
[ 7.554174] SyS_finit_module+0xe/0x10
[ 7.554176] entry_SYSCALL_64_fastpath+0x1f/0xc2
[ 7.554177] RIP: 0033:0x7f26031a4bf9
[ 7.554185] RSP: 002b:00007ffdb44d1d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
[ 7.554186] RAX: ffffffffffffffda RBX: 00007f2603cc3cc0 RCX: 00007f26031a4bf9
[ 7.554187] RDX: 0000000000000000 RSI: 00007f2603abfcf9 RDI: 0000000000000007
[ 7.554187] RBP: 00007ffdb44d1d10 R08: 0000000000000000 R09: 0000000000000000
[ 7.554188] R10: 0000000000000007 R11: 0000000000000206 R12: 0000558e8eaf1870
[ 7.554188] R13: 0000558e8eaee2e0 R14: 00007ffdb44d1cb0 R15: 0000000000000006
[ 7.554193] FIX kmalloc-2048: Restoring 0xffff880222942ba0-0xffff880222942ba7=0x6b
[ 7.554193]
[ 7.554194] FIX kmalloc-2048: Marking all objects used
[ 7.554554] e1000 0000:02:00.0 eth0: (PCI:66MHz:32-bit) 00:0c:29:50:dc:9e
[ 7.554561] e1000 0000:02:00.0 eth0: Intel(R) PRO/1000 Network Connection
[ 7.569181] sda: sda1
[ 7.595531] sd 2:0:0:0: [sda] Attached SCSI disk
----------------------------------------
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [4.11-rc1 block]: Boot failure due to memory corruption.
2017-03-09 6:25 [4.11-rc1 block]: Boot failure due to memory corruption Tetsuo Handa
@ 2017-03-09 8:56 ` Jan Kara
0 siblings, 0 replies; 2+ messages in thread
From: Jan Kara @ 2017-03-09 8:56 UTC (permalink / raw)
To: Tetsuo Handa
Cc: Jan Kara, Lekshmi Pillai, Tejun Heo, Omar Sandoval, Jens Axboe,
linux-block
Hello,
On Thu 09-03-17 15:25:23, Tetsuo Handa wrote:
> I noticed that 4.11-rc1 crashes upon boot.
Thanks for report. It should be fixed by patches I've posted yesterday:
https://www.mail-archive.com/linux-block@vger.kernel.org/msg05566.html
Honza
>
> ----------------------------------------
> [ 5.358848] Fusion MPT base driver 3.04.20
> [ 5.360468] Copyright (c) 1999-2008 LSI Corporation
> [ 5.377993] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
> [ 5.380697] e1000: Copyright (c) 1999-2006 Intel Corporation.
> [ 5.383907] Fusion MPT SPI Host driver 3.04.20
> [ 5.384772] scsi host0: ata_piix
> [ 5.389732] scsi host1: ata_piix
> [ 5.391435] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0x1060 irq 14
> [ 5.400844] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0x1068 irq 15
> [ 5.408349] mptbase: ioc0: Initiating bringup
> [ 5.446375] ioc0: LSI53C1030 B0: Capabilities={Initiator}
> [ 5.535645] scsi host2: ioc0: LSI53C1030 B0, FwRev=01032920h, Ports=1, MaxQ=128, IRQ=17
> [ 5.575721] ata2.00: ATAPI: VMware Virtual IDE CDROM Drive, 00000001, max UDMA/33
> [ 5.583595] ata2.00: configured for UDMA/33
> [ 5.592101] scsi 2:0:0:0: Direct-Access VMware, VMware Virtual S 1.0 PQ: 0 ANSI: 2
> [ 5.595206] scsi target2:0:0: Beginning Domain Validation
> [ 5.598405] scsi 1:0:0:0: CD-ROM NECVMWar VMware IDE CDR10 1.00 PQ: 0 ANSI: 5
> [ 5.605254] [drm] DMA map mode: Using physical TTM page addresses.
> [ 5.605571] scsi target2:0:0: Domain Validation skipping write tests
> [ 5.605573] scsi target2:0:0: Ending Domain Validation
> [ 5.605696] scsi target2:0:0: FAST-40 WIDE SCSI 80.0 MB/s ST (25 ns, offset 127)
> [ 5.625342] BUG: unable to handle kernel paging request at ffff88006b443e58
> [ 5.625349] IP: rb_erase+0x301/0x350
> [ 5.625350] PGD 31ae067
> [ 5.625350] PUD 31b1067
> [ 5.625351] PMD 7fda6067
> [ 5.625351] PTE 800000006b443060
> [ 5.625352]
> [ 5.625353] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
> [ 5.625354] Modules linked in: serio_raw vmwgfx(+) drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm mptspi drm ata_piix scsi_transport_spi mptscsih e1000(+) i2c_core mptbase libata
> [ 5.625366] CPU: 3 PID: 9 Comm: rcuos/0 Not tainted 4.11.0-rc1 #112
> [ 5.625367] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
> [ 5.625368] task: ffff880074970240 task.stack: ffffc9000036c000
> [ 5.625369] RIP: 0010:rb_erase+0x301/0x350
> [ 5.625370] RSP: 0018:ffffc9000036fe18 EFLAGS: 00010046
> [ 5.625371] RAX: 0000000000000000 RBX: ffff88006ae742c0 RCX: 0000000000000000
> [ 5.625372] RDX: 0000000000000001 RSI: ffff88006b443e58 RDI: ffff88006ae742e0
> [ 5.625372] RBP: ffffc9000036fe18 R08: 0000000000000000 R09: 0000000000000001
> [ 5.625373] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000246
> [ 5.625373] R13: ffff88006b440800 R14: ffffffff81359c30 R15: ffff88006b7c77a0
> [ 5.625374] FS: 0000000000000000(0000) GS:ffff880075800000(0000) knlGS:0000000000000000
> [ 5.625375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 5.625376] CR2: ffff88006b443e58 CR3: 000000006a6c7000 CR4: 00000000001406e0
> [ 5.625408] Call Trace:
> [ 5.625411] wb_congested_put+0x6a/0xb0
> [ 5.625414] __blkg_release_rcu+0xe3/0x1c0
> [ 5.625418] rcu_nocb_kthread+0x1c8/0x570
> [ 5.625419] ? rcu_nocb_kthread+0xf8/0x570
> [ 5.625424] kthread+0x10a/0x140
> [ 5.625425] ? rcu_all_qs+0x90/0x90
> [ 5.625427] ? kthread_create_on_node+0x60/0x60
> [ 5.625429] ret_from_fork+0x31/0x40
> [ 5.625432] Code: 01 4c 89 07 49 89 c8 eb 9a 48 89 16 48 89 fa e9 e7 fe ff ff 48 89 51 10 48 89 fa e9 db fe ff ff 4c 89 06 5d c3 4c 89 42 10 5d c3 <4c> 89 06 e9 b1 fd ff ff 83 e2 01 0f 85 e1 fd ff ff 5d c3 4c 89
> [ 5.625453] RIP: rb_erase+0x301/0x350 RSP: ffffc9000036fe18
> [ 5.625453] CR2: ffff88006b443e58
> [ 5.625502] ---[ end trace 0415a22853a9a611 ]---
> [ 5.625503] Kernel panic - not syncing: Fatal exception in interrupt
> [ 6.708465] Shutting down cpus with NMI
> [ 6.708610] Kernel Offset: disabled
> [ 6.789338] ---[ end Kernel panic - not syncing: Fatal exception in interrupt
> ----------------------------------------
>
> Judging from the timing, I suspect that this problem is caused by memory corruption
> caused by commit 165a5e22fafb127 ("block: Move bdi_unregister() to del_gendisk()").
>
> ----------------------------------------
> # bad: [a3b4924b027f9a4b95ce89a914c1e0459e76f18a] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
> # good: [15dd03811d99dcf828f4eeb2c2b6a02ddc1201c7] scsi: megaraid_sas: NVME Interface detection and prop settings
> # good: [857de6e00778738dc3d61f75acbac35bdc48e533] scsi: use 'scsi_device_from_queue()' for scsi_dh
> # good: [825c6abbc316f496cd2b66e1fa72892cf4b49a9f] scsi: lpfc: use proper format string for dma_addr_t
> # good: [54d7989f476ca57fc3c5cc71524c480ccb74c481] Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
> # good: [41dc529a4602ac737020f423f84686a81de38e6d] qla2xxx: Improve RSCN handling in driver
> # good: [821fd6f6cb6500cd04a6c7e8f701f9b311a5c2b3] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
> # good: [1827adb11ad26b2290dc9fe2aaf54976b2439865] Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> # good: [42a70abddd90374518057e989f5b7289b7b535d8] scsi: qedi: Fix memory leak in tmf response processing.
> # good: [c470abd4fde40ea6a0846a2beab642a578c0b8cd] Linux 4.10
> # good: [69973b830859bc6529a7a0468ba0d80ee5117826] Linux 4.9
> # good: [c8d2bc9bc39ebea8437fd974fdbc21847bb897a3] Linux 4.8
> # good: [523d939ef98fd712632d93a5a2b588e477a7565e] Linux 4.7
> # good: [2dcd0af568b0cf583645c8a317dd12e344b1c72a] Linux 4.6
> # good: [b562e44f507e863c6792946e4e1b1449fbbac85d] Linux 4.5
> # good: [afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc] Linux 4.4
> # good: [6a13feb9c82803e2b815eca72fa7a9f5561d7861] Linux 4.3
> # good: [64291f7db5bd8150a74ad2036f1037e6a0428df2] Linux 4.2
> # good: [b953c0d234bc72e8489d3bf51a276c5c4ec85345] Linux 4.1
> # good: [39a8804455fb23f09157341d3ba7db6d7ae6ee76] Linux 4.0
> git bisect start 'a3b4924b027f9a4b95ce89a914c1e0459e76f18a' '15dd03811d99dcf828f4eeb2c2b6a02ddc1201c7' '857de6e00778738dc3d61f75acbac35bdc48e533' '825c6abbc316f496cd2b66e1fa72892cf4b49a9f' '54d7989f476ca57fc3c5cc71524c480ccb74c481' '41dc529a4602ac737020f423f84686a81de38e6d' '821fd6f6cb6500cd04a6c7e8f701f9b311a5c2b3' '1827adb11ad26b2290dc9fe2aaf54976b2439865' '42a70abddd90374518057e989f5b7289b7b535d8' 'v4.10' 'v4.9' 'v4.8' 'v4.7' 'v4.6' 'v4.5' 'v4.4' 'v4.3' 'v4.2' 'v4.1' 'v4.0'
> # bad: [0a040b2113ec226bcf56fcbe02d035bb5b30c35e] Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
> git bisect bad 0a040b2113ec226bcf56fcbe02d035bb5b30c35e
> # bad: [590dce2d4934fb909b112cd80c80486362337744] Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
> git bisect bad 590dce2d4934fb909b112cd80c80486362337744
> # good: [6bae363ee3057a14eec93440826813603559273a] blk-mq: Export blk_mq_freeze_queue_wait
> git bisect good 6bae363ee3057a14eec93440826813603559273a
> # good: [7b36a7189fc320f0b783dd51bd1f541db56cfbdd] block: don't call ioc_exit_icq() with the queue lock held for blk-mq
> git bisect good 7b36a7189fc320f0b783dd51bd1f541db56cfbdd
> # bad: [165a5e22fafb127ecb5914e12e8c32a1f0d3f820] block: Move bdi_unregister() to del_gendisk()
> git bisect bad 165a5e22fafb127ecb5914e12e8c32a1f0d3f820
> # good: [113285b473824922498d07d7f82459507b9792eb] blk-mq: ensure that bd->last is always set correctly
> git bisect good 113285b473824922498d07d7f82459507b9792eb
> # first bad commit: [165a5e22fafb127ecb5914e12e8c32a1f0d3f820] block: Move bdi_unregister() to del_gendisk()
> ----------------------------------------
>
> ----------------------------------------
> [ 7.085750] Fusion MPT base driver 3.04.20
> [ 7.089530] Copyright (c) 1999-2008 LSI Corporation
> [ 7.100570] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
> [ 7.105792] e1000: Copyright (c) 1999-2006 Intel Corporation.
> [ 7.131191] Fusion MPT SPI Host driver 3.04.20
> [ 7.140779] scsi host0: ata_piix
> [ 7.167165] scsi host1: ata_piix
> [ 7.170280] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0x1060 irq 14
> [ 7.175137] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0x1068 irq 15
> [ 7.191972] mptbase: ioc0: Initiating bringup
> [ 7.235233] ioc0: LSI53C1030 B0: Capabilities={Initiator}
> [ 7.313420] scsi host2: ioc0: LSI53C1030 B0, FwRev=01032920h, Ports=1, MaxQ=128, IRQ=17
> [ 7.349960] ata2.00: ATAPI: VMware Virtual IDE CDROM Drive, 00000001, max UDMA/33
> [ 7.354987] ata2.00: configured for UDMA/33
> [ 7.361167] scsi 1:0:0:0: CD-ROM NECVMWar VMware IDE CDR10 1.00 PQ: 0 ANSI: 5
> [ 7.375845] scsi 2:0:0:0: Direct-Access VMware, VMware Virtual S 1.0 PQ: 0 ANSI: 2
> [ 7.384024] scsi target2:0:0: Beginning Domain Validation
> [ 7.390020] [drm] DMA map mode: Using physical TTM page addresses.
> [ 7.391766] scsi target2:0:0: Domain Validation skipping write tests
> [ 7.391768] scsi target2:0:0: Ending Domain Validation
> [ 7.393883] scsi target2:0:0: FAST-40 WIDE SCSI 80.0 MB/s ST (25 ns, offset 127)
> [ 7.405278] [drm] Capabilities:
> [ 7.407604] [drm] Rect copy.
> [ 7.409767] [drm] Cursor.
> [ 7.411635] [drm] Cursor bypass.
> [ 7.413996] [drm] Cursor bypass 2.
> [ 7.416423] [drm] 8bit emulation.
> [ 7.418671] [drm] Alpha cursor.
> [ 7.420855] [drm] Extended Fifo.
> [ 7.421073] =============================================================================
> [ 7.421076] BUG kmalloc-2048 (Not tainted): Poison overwritten
> [ 7.421076] -----------------------------------------------------------------------------
> [ 7.421076]
> [ 7.421077] Disabling lock debugging due to kernel taint
> [ 7.421078] INFO: 0xffff8802247350e0-0xffff8802247350e7. First byte 0x0 instead of 0x6b
> [ 7.421082] INFO: Allocated in attribute_container_add_device+0x7a/0x140 age=7 cpu=3 pid=87
> [ 7.421084] ___slab_alloc+0x592/0x600
> [ 7.421085] __slab_alloc+0x51/0x90
> [ 7.421086] kmem_cache_alloc_trace+0x284/0x3a0
> [ 7.421087] attribute_container_add_device+0x7a/0x140
> [ 7.421087] transport_setup_device+0x15/0x20
> [ 7.421090] scsi_alloc_target+0x22f/0x2d0
> [ 7.421091] __scsi_scan_target+0x77/0x250
> [ 7.421092] scsi_scan_channel+0x81/0xa0
> [ 7.421093] scsi_scan_host_selected+0xec/0x150
> [ 7.421094] do_scsi_scan_host+0x8d/0x90
> [ 7.421095] do_scan_async+0x1c/0x1a0
> [ 7.421097] async_run_entry_fn+0x39/0x170
> [ 7.421098] process_one_work+0x260/0x7d0
> [ 7.421099] worker_thread+0x4e/0x4a0
> [ 7.421100] kthread+0x10f/0x150
> [ 7.421102] ret_from_fork+0x31/0x40
> [ 7.421105] INFO: Freed in attribute_container_release+0x17/0x30 age=3 cpu=3 pid=87
> [ 7.421105] __slab_free+0x1df/0x280
> [ 7.421106] kfree+0x16e/0x340
> [ 7.421108] attribute_container_release+0x17/0x30
> [ 7.421110] device_release+0x32/0x90
> [ 7.421111] kobject_release+0x6a/0x170
> [ 7.421112] kobject_put+0x2f/0x60
> [ 7.421113] put_device+0x17/0x20
> [ 7.421115] internal_container_klist_put+0x12/0x20
> [ 7.421116] klist_next+0x83/0xf0
> [ 7.421117] attribute_container_remove_device+0x8c/0x110
> [ 7.421118] transport_destroy_device+0x15/0x20
> [ 7.421119] scsi_target_destroy+0x61/0xf0
> [ 7.421120] scsi_target_reap_ref_release+0x35/0x40
> [ 7.421121] scsi_target_reap+0x2e/0x40
> [ 7.421122] __scsi_scan_target+0xb7/0x250
> [ 7.421123] scsi_scan_channel+0x81/0xa0
> [ 7.421124] INFO: Slab 0xffffea000891cc00 objects=13 used=13 fp=0x (null) flags=0x2fffff80008100
> [ 7.421125] INFO: Object 0xffff880224734a88 @offset=19080 fp=0x (null)
> [ 7.421125]
> [ 7.421126] Redzone ffff880224734a80: bb bb bb bb bb bb bb bb ........
> [ 7.421127] Object ffff880224734a88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421127] Object ffff880224734a98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421128] Object ffff880224734aa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421129] Object ffff880224734ab8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421129] Object ffff880224734ac8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421130] Object ffff880224734ad8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421130] Object ffff880224734ae8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421131] Object ffff880224734af8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421132] Object ffff880224734b08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421132] Object ffff880224734b18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421133] Object ffff880224734b28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421133] Object ffff880224734b38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421134] Object ffff880224734b48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421135] Object ffff880224734b58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421135] Object ffff880224734b68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421136] Object ffff880224734b78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421136] Object ffff880224734b88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421137] Object ffff880224734b98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421138] Object ffff880224734ba8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421138] Object ffff880224734bb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421139] Object ffff880224734bc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421139] Object ffff880224734bd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421140] Object ffff880224734be8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421140] Object ffff880224734bf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421141] Object ffff880224734c08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421142] Object ffff880224734c18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421142] Object ffff880224734c28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421143] Object ffff880224734c38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421143] Object ffff880224734c48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421144] Object ffff880224734c58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421145] Object ffff880224734c68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421145] Object ffff880224734c78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421146] Object ffff880224734c88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421146] Object ffff880224734c98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421147] Object ffff880224734ca8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421148] Object ffff880224734cb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421148] Object ffff880224734cc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421149] Object ffff880224734cd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421149] Object ffff880224734ce8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421150] Object ffff880224734cf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421151] Object ffff880224734d08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421151] Object ffff880224734d18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421152] Object ffff880224734d28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421152] Object ffff880224734d38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421153] Object ffff880224734d48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421154] Object ffff880224734d58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421154] Object ffff880224734d68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421155] Object ffff880224734d78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421155] Object ffff880224734d88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421156] Object ffff880224734d98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421156] Object ffff880224734da8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421157] Object ffff880224734db8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421158] Object ffff880224734dc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421158] Object ffff880224734dd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421159] Object ffff880224734de8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421159] Object ffff880224734df8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421160] Object ffff880224734e08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421161] Object ffff880224734e18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421161] Object ffff880224734e28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421162] Object ffff880224734e38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421162] Object ffff880224734e48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421163] Object ffff880224734e58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421163] Object ffff880224734e68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421164] Object ffff880224734e78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421165] Object ffff880224734e88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421165] Object ffff880224734e98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421166] Object ffff880224734ea8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421166] Object ffff880224734eb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421167] Object ffff880224734ec8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421167] Object ffff880224734ed8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421168] Object ffff880224734ee8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421169] Object ffff880224734ef8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421169] Object ffff880224734f08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421170] Object ffff880224734f18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421170] Object ffff880224734f28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421171] Object ffff880224734f38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421171] Object ffff880224734f48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421172] Object ffff880224734f58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421173] Object ffff880224734f68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421173] Object ffff880224734f78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421174] Object ffff880224734f88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421174] Object ffff880224734f98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421175] Object ffff880224734fa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421176] Object ffff880224734fb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421176] Object ffff880224734fc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421177] Object ffff880224734fd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421177] Object ffff880224734fe8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421178] Object ffff880224734ff8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421178] Object ffff880224735008: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421179] Object ffff880224735018: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421180] Object ffff880224735028: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421180] Object ffff880224735038: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421181] Object ffff880224735048: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421181] Object ffff880224735058: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421182] Object ffff880224735068: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421183] Object ffff880224735078: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421183] Object ffff880224735088: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421184] Object ffff880224735098: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421184] Object ffff8802247350a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421185] Object ffff8802247350b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421185] Object ffff8802247350c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421186] Object ffff8802247350d8: 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 00 00 00 00 kkkkkkkk........
> [ 7.421187] Object ffff8802247350e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421187] Object ffff8802247350f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421188] Object ffff880224735108: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421188] Object ffff880224735118: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421189] Object ffff880224735128: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421190] Object ffff880224735138: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421190] Object ffff880224735148: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421191] Object ffff880224735158: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421191] Object ffff880224735168: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421192] Object ffff880224735178: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421192] Object ffff880224735188: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421193] Object ffff880224735198: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421194] Object ffff8802247351a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421194] Object ffff8802247351b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421195] Object ffff8802247351c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421195] Object ffff8802247351d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421196] Object ffff8802247351e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421196] Object ffff8802247351f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421197] Object ffff880224735208: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421198] Object ffff880224735218: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421198] Object ffff880224735228: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421199] Object ffff880224735238: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421199] Object ffff880224735248: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421200] Object ffff880224735258: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421200] Object ffff880224735268: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.421201] Object ffff880224735278: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk.
> [ 7.421202] Redzone ffff880224735288: bb bb bb bb bb bb bb bb ........
> [ 7.421202] Padding ffff8802247353c8: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
> [ 7.421204] CPU: 3 PID: 87 Comm: kworker/u128:1 Tainted: G B 4.10.0+ #146
> [ 7.421205] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
> [ 7.421207] Workqueue: events_unbound async_run_entry_fn
> [ 7.421208] Call Trace:
> [ 7.421211] dump_stack+0x86/0xc3
> [ 7.421212] print_trailer+0x165/0x260
> [ 7.421214] check_bytes_and_report+0xc1/0x100
> [ 7.421216] check_object+0x241/0x290
> [ 7.421218] ? blkg_alloc+0x4b/0x240
> [ 7.421220] ? blkg_alloc+0x4b/0x240
> [ 7.421221] alloc_debug_processing+0x113/0x1b0
> [ 7.421222] ___slab_alloc+0x592/0x600
> [ 7.421225] ? blkg_alloc+0x4b/0x240
> [ 7.421228] ? blkg_alloc+0x4b/0x240
> [ 7.421229] __slab_alloc+0x51/0x90
> [ 7.421231] kmem_cache_alloc_node_trace+0xae/0x3e0
> [ 7.421234] blkg_alloc+0x4b/0x240
> [ 7.421236] blkcg_init_queue+0x29/0x1b0
> [ 7.421238] ? percpu_ref_init+0x23/0x90
> [ 7.421240] blk_alloc_queue_node+0x2aa/0x310
> [ 7.421241] scsi_alloc_queue+0x1e/0xf0
> [ 7.421243] scsi_alloc_sdev+0x24b/0x380
> [ 7.421245] scsi_probe_and_add_lun+0x9eb/0xeb0
> [ 7.421248] ? _raw_spin_unlock_irqrestore+0x36/0x60
> [ 7.421250] ? trace_hardirqs_on_caller+0xf5/0x1b0
> [ 7.421252] ? trace_hardirqs_on+0xd/0x10
> [ 7.421254] ? __pm_runtime_resume+0x5b/0x90
> [ 7.421256] __scsi_scan_target+0xf6/0x250
> [ 7.421258] scsi_scan_channel+0x81/0xa0
> [ 7.421261] scsi_scan_host_selected+0xec/0x150
> [ 7.421261] ? process_one_work+0x1e4/0x7d0
> [ 7.421263] do_scsi_scan_host+0x8d/0x90
> [ 7.421265] do_scan_async+0x1c/0x1a0
> [ 7.421267] async_run_entry_fn+0x39/0x170
> [ 7.421268] process_one_work+0x260/0x7d0
> [ 7.421269] ? process_one_work+0x1cd/0x7d0
> [ 7.421272] worker_thread+0x4e/0x4a0
> [ 7.421274] kthread+0x10f/0x150
> [ 7.421275] ? process_one_work+0x7d0/0x7d0
> [ 7.421276] ? kthread_create_on_node+0x60/0x60
> [ 7.421278] ret_from_fork+0x31/0x40
> [ 7.421282] FIX kmalloc-2048: Restoring 0xffff8802247350e0-0xffff8802247350e7=0x6b
> [ 7.421282]
> [ 7.421282] FIX kmalloc-2048: Marking all objects used
> [ 7.463551] =============================================================================
> [ 7.463553] BUG kmalloc-2048 (Tainted: G B ): Poison overwritten
> [ 7.463554] -----------------------------------------------------------------------------
> [ 7.463554]
> [ 7.463555] INFO: 0xffff880222b66cd0-0xffff880222b66cd7. First byte 0x0 instead of 0x6b
> [ 7.463559] INFO: Allocated in bdi_alloc_node+0x2a/0x70 age=33 cpu=3 pid=87
> [ 7.463561] ___slab_alloc+0x592/0x600
> [ 7.463562] __slab_alloc+0x51/0x90
> [ 7.463563] kmem_cache_alloc_node_trace+0xae/0x3e0
> [ 7.463564] bdi_alloc_node+0x2a/0x70
> [ 7.463566] blk_alloc_queue_node+0x7f/0x310
> [ 7.463569] scsi_alloc_queue+0x1e/0xf0
> [ 7.463570] scsi_alloc_sdev+0x24b/0x380
> [ 7.463571] scsi_probe_and_add_lun+0x9eb/0xeb0
> [ 7.463572] __scsi_scan_target+0xf6/0x250
> [ 7.463573] scsi_scan_channel+0x81/0xa0
> [ 7.463574] scsi_scan_host_selected+0xec/0x150
> [ 7.463575] do_scsi_scan_host+0x8d/0x90
> [ 7.463575] do_scan_async+0x1c/0x1a0
> [ 7.463577] async_run_entry_fn+0x39/0x170
> [ 7.463578] process_one_work+0x260/0x7d0
> [ 7.463579] worker_thread+0x4e/0x4a0
> [ 7.463580] INFO: Freed in release_bdi+0x1e/0x30 age=30 cpu=3 pid=87
> [ 7.463581] __slab_free+0x1df/0x280
> [ 7.463582] kfree+0x16e/0x340
> [ 7.463583] release_bdi+0x1e/0x30
> [ 7.463584] bdi_put+0x22/0x30
> [ 7.463585] blk_release_queue+0x1f/0xf0
> [ 7.463587] kobject_release+0x6a/0x170
> [ 7.463587] kobject_put+0x2f/0x60
> [ 7.463588] blk_put_queue+0x15/0x20
> [ 7.463589] scsi_device_dev_release_usercontext+0x1b6/0x210
> [ 7.463590] execute_in_process_context+0x94/0xa0
> [ 7.463591] scsi_device_dev_release+0x1c/0x20
> [ 7.463594] device_release+0x32/0x90
> [ 7.463594] kobject_release+0x6a/0x170
> [ 7.463595] kobject_put+0x2f/0x60
> [ 7.463596] put_device+0x17/0x20
> [ 7.463598] __scsi_remove_device+0x92/0xd0
> [ 7.463599] INFO: Slab 0xffffea00088ad800 objects=13 used=13 fp=0x (null) flags=0x2fffff80008100
> [ 7.463600] INFO: Object 0xffff880222b66678 @offset=26232 fp=0xffff880222b60958
> [ 7.463600]
> [ 7.463601] Redzone ffff880222b66670: bb bb bb bb bb bb bb bb ........
> [ 7.463602] Object ffff880222b66678: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463602] Object ffff880222b66688: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463603] Object ffff880222b66698: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463603] Object ffff880222b666a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463604] Object ffff880222b666b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463604] Object ffff880222b666c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463605] Object ffff880222b666d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463606] Object ffff880222b666e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463606] Object ffff880222b666f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463607] Object ffff880222b66708: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463607] Object ffff880222b66718: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463608] Object ffff880222b66728: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463608] Object ffff880222b66738: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463609] Object ffff880222b66748: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463609] Object ffff880222b66758: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463610] Object ffff880222b66768: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463610] Object ffff880222b66778: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463611] Object ffff880222b66788: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463611] Object ffff880222b66798: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463612] Object ffff880222b667a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463612] Object ffff880222b667b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463613] Object ffff880222b667c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463613] Object ffff880222b667d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463614] Object ffff880222b667e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463615] Object ffff880222b667f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463615] Object ffff880222b66808: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463616] Object ffff880222b66818: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463616] Object ffff880222b66828: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463617] Object ffff880222b66838: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463617] Object ffff880222b66848: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463618] Object ffff880222b66858: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463618] Object ffff880222b66868: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463619] Object ffff880222b66878: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463619] Object ffff880222b66888: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463620] Object ffff880222b66898: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463620] Object ffff880222b668a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463621] Object ffff880222b668b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463621] Object ffff880222b668c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463622] Object ffff880222b668d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463622] Object ffff880222b668e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463623] Object ffff880222b668f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463624] Object ffff880222b66908: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463624] Object ffff880222b66918: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463625] Object ffff880222b66928: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463625] Object ffff880222b66938: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463626] Object ffff880222b66948: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463626] Object ffff880222b66958: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463627] Object ffff880222b66968: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463627] Object ffff880222b66978: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463628] Object ffff880222b66988: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463628] Object ffff880222b66998: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463629] Object ffff880222b669a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463629] Object ffff880222b669b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463630] Object ffff880222b669c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463630] Object ffff880222b669d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463631] Object ffff880222b669e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463631] Object ffff880222b669f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463632] Object ffff880222b66a08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463633] Object ffff880222b66a18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463633] Object ffff880222b66a28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463634] Object ffff880222b66a38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463634] Object ffff880222b66a48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463635] Object ffff880222b66a58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463635] Object ffff880222b66a68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463636] Object ffff880222b66a78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463636] Object ffff880222b66a88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463637] Object ffff880222b66a98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463637] Object ffff880222b66aa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463638] Object ffff880222b66ab8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463638] Object ffff880222b66ac8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463639] Object ffff880222b66ad8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463639] Object ffff880222b66ae8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463640] Object ffff880222b66af8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463640] Object ffff880222b66b08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463641] Object ffff880222b66b18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463642] Object ffff880222b66b28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463642] Object ffff880222b66b38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463643] Object ffff880222b66b48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463643] Object ffff880222b66b58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463644] Object ffff880222b66b68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463644] Object ffff880222b66b78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463645] Object ffff880222b66b88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463645] Object ffff880222b66b98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463646] Object ffff880222b66ba8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463646] Object ffff880222b66bb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463647] Object ffff880222b66bc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463647] Object ffff880222b66bd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463648] Object ffff880222b66be8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463648] Object ffff880222b66bf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463649] Object ffff880222b66c08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463649] Object ffff880222b66c18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463650] Object ffff880222b66c28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463650] Object ffff880222b66c38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463651] Object ffff880222b66c48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463652] Object ffff880222b66c58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463652] Object ffff880222b66c68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463653] Object ffff880222b66c78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463653] Object ffff880222b66c88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463654] Object ffff880222b66c98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463654] Object ffff880222b66ca8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463655] Object ffff880222b66cb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463655] Object ffff880222b66cc8: 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 00 00 00 00 kkkkkkkk........
> [ 7.463656] Object ffff880222b66cd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463656] Object ffff880222b66ce8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463657] Object ffff880222b66cf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463657] Object ffff880222b66d08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463658] Object ffff880222b66d18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463658] Object ffff880222b66d28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463659] Object ffff880222b66d38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463660] Object ffff880222b66d48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463660] Object ffff880222b66d58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463661] Object ffff880222b66d68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463661] Object ffff880222b66d78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463662] Object ffff880222b66d88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463662] Object ffff880222b66d98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463663] Object ffff880222b66da8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463663] Object ffff880222b66db8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463664] Object ffff880222b66dc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463664] Object ffff880222b66dd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463665] Object ffff880222b66de8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463665] Object ffff880222b66df8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463666] Object ffff880222b66e08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463666] Object ffff880222b66e18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463667] Object ffff880222b66e28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463667] Object ffff880222b66e38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463668] Object ffff880222b66e48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463668] Object ffff880222b66e58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.463669] Object ffff880222b66e68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk.
> [ 7.463670] Redzone ffff880222b66e78: bb bb bb bb bb bb bb bb ........
> [ 7.463670] Padding ffff880222b66fb8: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
> [ 7.463672] CPU: 3 PID: 87 Comm: kworker/u128:1 Tainted: G B 4.10.0+ #146
> [ 7.463672] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
> [ 7.463674] Workqueue: events_unbound async_run_entry_fn
> [ 7.463675] Call Trace:
> [ 7.463677] dump_stack+0x86/0xc3
> [ 7.463679] print_trailer+0x165/0x260
> [ 7.463680] check_bytes_and_report+0xc1/0x100
> [ 7.463682] check_object+0x241/0x290
> [ 7.463684] ? attribute_container_add_device+0x7a/0x140
> [ 7.463685] ? attribute_container_add_device+0x7a/0x140
> [ 7.463686] alloc_debug_processing+0x113/0x1b0
> [ 7.463687] ___slab_alloc+0x592/0x600
> [ 7.463689] ? attribute_container_add_device+0x7a/0x140
> [ 7.463692] ? __mutex_lock+0x245/0x9d0
> [ 7.463693] ? attribute_container_add_device+0x26/0x140
> [ 7.463694] ? attribute_container_add_device+0x7a/0x140
> [ 7.463695] __slab_alloc+0x51/0x90
> [ 7.463696] ? attribute_container_add_device+0x7a/0x140
> [ 7.463697] kmem_cache_alloc_trace+0x284/0x3a0
> [ 7.463699] ? anon_transport_dummy_function+0x10/0x10
> [ 7.463700] attribute_container_add_device+0x7a/0x140
> [ 7.463701] transport_setup_device+0x15/0x20
> [ 7.463702] scsi_alloc_target+0x22f/0x2d0
> [ 7.463705] __scsi_scan_target+0x77/0x250
> [ 7.463707] scsi_scan_channel+0x81/0xa0
> [ 7.463709] scsi_scan_host_selected+0xec/0x150
> [ 7.463710] ? process_one_work+0x1e4/0x7d0
> [ 7.463712] do_scsi_scan_host+0x8d/0x90
> [ 7.463713] do_scan_async+0x1c/0x1a0
> [ 7.463715] async_run_entry_fn+0x39/0x170
> [ 7.463716] process_one_work+0x260/0x7d0
> [ 7.463717] ? process_one_work+0x1cd/0x7d0
> [ 7.463719] worker_thread+0x4e/0x4a0
> [ 7.463722] kthread+0x10f/0x150
> [ 7.463723] ? process_one_work+0x7d0/0x7d0
> [ 7.463724] ? kthread_create_on_node+0x60/0x60
> [ 7.463725] ret_from_fork+0x31/0x40
> [ 7.463729] FIX kmalloc-2048: Restoring 0xffff880222b66cd0-0xffff880222b66cd7=0x6b
> [ 7.463729]
> [ 7.463730] FIX kmalloc-2048: Marking all objects used
> [ 7.468650] =============================================================================
> [ 7.468651] BUG kmalloc-2048 (Tainted: G B ): Poison overwritten
> [ 7.468651] -----------------------------------------------------------------------------
> [ 7.468651]
> [ 7.468652] INFO: 0xffff880224732ba0-0xffff880224732ba7. First byte 0x0 instead of 0x6b
> [ 7.468655] INFO: Allocated in bdi_alloc_node+0x2a/0x70 age=47 cpu=3 pid=87
> [ 7.468656] ___slab_alloc+0x592/0x600
> [ 7.468657] __slab_alloc+0x51/0x90
> [ 7.468658] kmem_cache_alloc_node_trace+0xae/0x3e0
> [ 7.468659] bdi_alloc_node+0x2a/0x70
> [ 7.468660] blk_alloc_queue_node+0x7f/0x310
> [ 7.468661] scsi_alloc_queue+0x1e/0xf0
> [ 7.468662] scsi_alloc_sdev+0x24b/0x380
> [ 7.468663] scsi_probe_and_add_lun+0x9eb/0xeb0
> [ 7.468664] __scsi_scan_target+0xf6/0x250
> [ 7.468665] scsi_scan_channel+0x81/0xa0
> [ 7.468666] scsi_scan_host_selected+0xec/0x150
> [ 7.468667] do_scsi_scan_host+0x8d/0x90
> [ 7.468668] do_scan_async+0x1c/0x1a0
> [ 7.468669] async_run_entry_fn+0x39/0x170
> [ 7.468670] process_one_work+0x260/0x7d0
> [ 7.468671] worker_thread+0x4e/0x4a0
> [ 7.468672] INFO: Freed in release_bdi+0x1e/0x30 age=43 cpu=3 pid=87
> [ 7.468673] __slab_free+0x1df/0x280
> [ 7.468674] kfree+0x16e/0x340
> [ 7.468674] release_bdi+0x1e/0x30
> [ 7.468675] bdi_put+0x22/0x30
> [ 7.468676] blk_release_queue+0x1f/0xf0
> [ 7.468678] kobject_release+0x6a/0x170
> [ 7.468679] kobject_put+0x2f/0x60
> [ 7.468679] blk_put_queue+0x15/0x20
> [ 7.468681] scsi_device_dev_release_usercontext+0x1b6/0x210
> [ 7.468681] execute_in_process_context+0x94/0xa0
> [ 7.468683] scsi_device_dev_release+0x1c/0x20
> [ 7.468684] device_release+0x32/0x90
> [ 7.468685] kobject_release+0x6a/0x170
> [ 7.468686] kobject_put+0x2f/0x60
> [ 7.468687] put_device+0x17/0x20
> [ 7.468688] __scsi_remove_device+0x92/0xd0
> [ 7.468689] INFO: Slab 0xffffea000891cc00 objects=13 used=13 fp=0x (null) flags=0x2fffff80008100
> [ 7.468689] INFO: Object 0xffff880224732548 @offset=9544 fp=0xffff880224735d28
> [ 7.468689]
> [ 7.468690] Redzone ffff880224732540: bb bb bb bb bb bb bb bb ........
> [ 7.468691] Object ffff880224732548: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468692] Object ffff880224732558: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468692] Object ffff880224732568: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468693] Object ffff880224732578: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468693] Object ffff880224732588: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468694] Object ffff880224732598: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468694] Object ffff8802247325a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468695] Object ffff8802247325b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468695] Object ffff8802247325c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468696] Object ffff8802247325d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468697] Object ffff8802247325e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468697] Object ffff8802247325f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468698] Object ffff880224732608: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468698] Object ffff880224732618: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468699] Object ffff880224732628: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468699] Object ffff880224732638: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468700] Object ffff880224732648: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468700] Object ffff880224732658: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468701] Object ffff880224732668: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468701] Object ffff880224732678: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468702] Object ffff880224732688: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468702] Object ffff880224732698: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468703] Object ffff8802247326a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468703] Object ffff8802247326b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468704] Object ffff8802247326c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468705] Object ffff8802247326d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468705] Object ffff8802247326e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468706] Object ffff8802247326f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468706] Object ffff880224732708: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468707] Object ffff880224732718: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468707] Object ffff880224732728: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468708] Object ffff880224732738: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468708] Object ffff880224732748: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468709] Object ffff880224732758: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468709] Object ffff880224732768: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468710] Object ffff880224732778: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468710] Object ffff880224732788: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468711] Object ffff880224732798: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468711] Object ffff8802247327a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468712] Object ffff8802247327b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468712] Object ffff8802247327c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468713] Object ffff8802247327d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468714] Object ffff8802247327e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468714] Object ffff8802247327f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468715] Object ffff880224732808: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468715] Object ffff880224732818: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468716] Object ffff880224732828: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468716] Object ffff880224732838: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468717] Object ffff880224732848: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468717] Object ffff880224732858: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468718] Object ffff880224732868: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468718] Object ffff880224732878: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468719] Object ffff880224732888: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468719] Object ffff880224732898: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468720] Object ffff8802247328a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468720] Object ffff8802247328b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468721] Object ffff8802247328c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468721] Object ffff8802247328d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468722] Object ffff8802247328e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468722] Object ffff8802247328f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468723] Object ffff880224732908: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468724] Object ffff880224732918: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468724] Object ffff880224732928: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468725] Object ffff880224732938: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468725] Object ffff880224732948: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468726] Object ffff880224732958: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468726] Object ffff880224732968: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468727] Object ffff880224732978: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468727] Object ffff880224732988: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468728] Object ffff880224732998: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468728] Object ffff8802247329a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468729] Object ffff8802247329b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468729] Object ffff8802247329c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468730] Object ffff8802247329d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468730] Object ffff8802247329e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468731] Object ffff8802247329f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468731] Object ffff880224732a08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468732] Object ffff880224732a18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468733] Object ffff880224732a28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468733] Object ffff880224732a38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468734] Object ffff880224732a48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468734] Object ffff880224732a58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468735] Object ffff880224732a68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468735] Object ffff880224732a78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468736] Object ffff880224732a88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468736] Object ffff880224732a98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468737] Object ffff880224732aa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468737] Object ffff880224732ab8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468738] Object ffff880224732ac8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468738] Object ffff880224732ad8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468739] Object ffff880224732ae8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468739] Object ffff880224732af8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468740] Object ffff880224732b08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468740] Object ffff880224732b18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468741] Object ffff880224732b28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468741] Object ffff880224732b38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468742] Object ffff880224732b48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468743] Object ffff880224732b58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468743] Object ffff880224732b68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468744] Object ffff880224732b78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468744] Object ffff880224732b88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468745] Object ffff880224732b98: 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 00 00 00 00 kkkkkkkk........
> [ 7.468745] Object ffff880224732ba8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468746] Object ffff880224732bb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468746] Object ffff880224732bc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468747] Object ffff880224732bd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468747] Object ffff880224732be8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468748] Object ffff880224732bf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468748] Object ffff880224732c08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468749] Object ffff880224732c18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468749] Object ffff880224732c28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468750] Object ffff880224732c38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468750] Object ffff880224732c48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468751] Object ffff880224732c58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468751] Object ffff880224732c68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468752] Object ffff880224732c78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468753] Object ffff880224732c88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468753] Object ffff880224732c98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468754] Object ffff880224732ca8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468754] Object ffff880224732cb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468755] Object ffff880224732cc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468755] Object ffff880224732cd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468756] Object ffff880224732ce8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468756] Object ffff880224732cf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468757] Object ffff880224732d08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468757] Object ffff880224732d18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468758] Object ffff880224732d28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.468758] Object ffff880224732d38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk.
> [ 7.468759] Redzone ffff880224732d48: bb bb bb bb bb bb bb bb ........
> [ 7.468759] Padding ffff880224732e88: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
> [ 7.468761] CPU: 3 PID: 87 Comm: kworker/u128:1 Tainted: G B 4.10.0+ #146
> [ 7.468761] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
> [ 7.468763] Workqueue: events_unbound async_run_entry_fn
> [ 7.468764] Call Trace:
> [ 7.468766] dump_stack+0x86/0xc3
> [ 7.468767] print_trailer+0x165/0x260
> [ 7.468769] check_bytes_and_report+0xc1/0x100
> [ 7.468770] check_object+0x241/0x290
> [ 7.468772] ? attribute_container_add_device+0x7a/0x140
> [ 7.468773] ? attribute_container_add_device+0x7a/0x140
> [ 7.468774] alloc_debug_processing+0x113/0x1b0
> [ 7.468775] ___slab_alloc+0x592/0x600
> [ 7.468777] ? attribute_container_add_device+0x7a/0x140
> [ 7.468780] ? __mutex_lock+0x245/0x9d0
> [ 7.468780] ? attribute_container_add_device+0x26/0x140
> [ 7.468781] ? attribute_container_add_device+0x7a/0x140
> [ 7.468782] __slab_alloc+0x51/0x90
> [ 7.468784] ? attribute_container_add_device+0x7a/0x140
> [ 7.468785] kmem_cache_alloc_trace+0x284/0x3a0
> [ 7.468786] ? anon_transport_dummy_function+0x10/0x10
> [ 7.468787] attribute_container_add_device+0x7a/0x140
> [ 7.468789] transport_setup_device+0x15/0x20
> [ 7.468790] scsi_alloc_target+0x22f/0x2d0
> [ 7.468793] __scsi_scan_target+0x77/0x250
> [ 7.468795] scsi_scan_channel+0x81/0xa0
> [ 7.468797] scsi_scan_host_selected+0xec/0x150
> [ 7.468798] ? process_one_work+0x1e4/0x7d0
> [ 7.468800] do_scsi_scan_host+0x8d/0x90
> [ 7.468801] do_scan_async+0x1c/0x1a0
> [ 7.468802] async_run_entry_fn+0x39/0x170
> [ 7.468804] process_one_work+0x260/0x7d0
> [ 7.468804] ? process_one_work+0x1cd/0x7d0
> [ 7.468807] worker_thread+0x4e/0x4a0
> [ 7.468810] kthread+0x10f/0x150
> [ 7.468810] ? process_one_work+0x7d0/0x7d0
> [ 7.468812] ? kthread_create_on_node+0x60/0x60
> [ 7.468813] ret_from_fork+0x31/0x40
> [ 7.468817] FIX kmalloc-2048: Restoring 0xffff880224732ba0-0xffff880224732ba7=0x6b
> [ 7.468817]
> [ 7.468817] FIX kmalloc-2048: Marking all objects used
> [ 7.553698] sd 2:0:0:0: [sda] 104857600 512-byte logical blocks: (53.7 GB/50.0 GiB)
> [ 7.553812] sd 2:0:0:0: [sda] Write Protect is off
> [ 7.553901] =============================================================================
> [ 7.553902] BUG kmalloc-2048 (Tainted: G B ): Poison overwritten
> [ 7.553903] -----------------------------------------------------------------------------
> [ 7.553903]
> [ 7.553904] INFO: 0xffff880222942ba0-0xffff880222942ba7. First byte 0x0 instead of 0x6b
> [ 7.553908] INFO: Allocated in bdi_alloc_node+0x2a/0x70 age=68 cpu=3 pid=87
> [ 7.553910] ___slab_alloc+0x592/0x600
> [ 7.553911] __slab_alloc+0x51/0x90
> [ 7.553912] kmem_cache_alloc_node_trace+0xae/0x3e0
> [ 7.553913] bdi_alloc_node+0x2a/0x70
> [ 7.553915] blk_alloc_queue_node+0x7f/0x310
> [ 7.553917] scsi_alloc_queue+0x1e/0xf0
> [ 7.553918] scsi_alloc_sdev+0x24b/0x380
> [ 7.553919] scsi_probe_and_add_lun+0x9eb/0xeb0
> [ 7.553920] __scsi_scan_target+0xf6/0x250
> [ 7.553921] scsi_scan_channel+0x81/0xa0
> [ 7.553922] scsi_scan_host_selected+0xec/0x150
> [ 7.553930] do_scsi_scan_host+0x8d/0x90
> [ 7.553931] do_scan_async+0x1c/0x1a0
> [ 7.553933] async_run_entry_fn+0x39/0x170
> [ 7.553935] process_one_work+0x260/0x7d0
> [ 7.553935] worker_thread+0x4e/0x4a0
> [ 7.553937] INFO: Freed in release_bdi+0x1e/0x30 age=67 cpu=3 pid=87
> [ 7.553938] __slab_free+0x1df/0x280
> [ 7.553938] kfree+0x16e/0x340
> [ 7.553939] release_bdi+0x1e/0x30
> [ 7.553940] bdi_put+0x22/0x30
> [ 7.553942] blk_release_queue+0x1f/0xf0
> [ 7.553944] kobject_release+0x6a/0x170
> [ 7.553944] kobject_put+0x2f/0x60
> [ 7.553945] blk_put_queue+0x15/0x20
> [ 7.553947] scsi_device_dev_release_usercontext+0x1b6/0x210
> [ 7.553947] execute_in_process_context+0x94/0xa0
> [ 7.553948] scsi_device_dev_release+0x1c/0x20
> [ 7.553951] device_release+0x32/0x90
> [ 7.553952] kobject_release+0x6a/0x170
> [ 7.553952] kobject_put+0x2f/0x60
> [ 7.553954] put_device+0x17/0x20
> [ 7.553955] __scsi_remove_device+0x92/0xd0
> [ 7.553956] INFO: Slab 0xffffea00088a5000 objects=13 used=13 fp=0x (null) flags=0x2fffff80008100
> [ 7.553957] INFO: Object 0xffff880222942548 @offset=9544 fp=0xffff880222940958
> [ 7.553957]
> [ 7.553958] Redzone ffff880222942540: bb bb bb bb bb bb bb bb ........
> [ 7.553959] Object ffff880222942548: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553959] Object ffff880222942558: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553960] Object ffff880222942568: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553960] Object ffff880222942578: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553961] Object ffff880222942588: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553961] Object ffff880222942598: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553962] Object ffff8802229425a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553963] Object ffff8802229425b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553963] Object ffff8802229425c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553964] Object ffff8802229425d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553964] Object ffff8802229425e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553965] Object ffff8802229425f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553966] Object ffff880222942608: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553966] Object ffff880222942618: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553967] Object ffff880222942628: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553967] Object ffff880222942638: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553968] Object ffff880222942648: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553968] Object ffff880222942658: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553969] Object ffff880222942668: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553970] Object ffff880222942678: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553970] Object ffff880222942688: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553971] Object ffff880222942698: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553971] Object ffff8802229426a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553972] Object ffff8802229426b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553973] Object ffff8802229426c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553973] Object ffff8802229426d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553974] Object ffff8802229426e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553974] Object ffff8802229426f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553975] Object ffff880222942708: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553975] Object ffff880222942718: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553976] Object ffff880222942728: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553976] Object ffff880222942738: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553977] Object ffff880222942748: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553978] Object ffff880222942758: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553978] Object ffff880222942768: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553979] Object ffff880222942778: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553979] Object ffff880222942788: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553980] Object ffff880222942798: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553980] Object ffff8802229427a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553981] Object ffff8802229427b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553981] Object ffff8802229427c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553982] Object ffff8802229427d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553982] Object ffff8802229427e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553983] Object ffff8802229427f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553983] Object ffff880222942808: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553984] Object ffff880222942818: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553984] Object ffff880222942828: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553985] Object ffff880222942838: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553985] Object ffff880222942848: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553986] Object ffff880222942858: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553987] Object ffff880222942868: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553987] Object ffff880222942878: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553988] Object ffff880222942888: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553988] Object ffff880222942898: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553989] Object ffff8802229428a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553989] Object ffff8802229428b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553990] Object ffff8802229428c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553990] Object ffff8802229428d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553991] Object ffff8802229428e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553992] Object ffff8802229428f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553992] Object ffff880222942908: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553993] Object ffff880222942918: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553993] Object ffff880222942928: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553994] Object ffff880222942938: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553994] Object ffff880222942948: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553995] Object ffff880222942958: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553995] Object ffff880222942968: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553996] Object ffff880222942978: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553997] Object ffff880222942988: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553997] Object ffff880222942998: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553998] Object ffff8802229429a8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553998] Object ffff8802229429b8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.553999] Object ffff8802229429c8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554000] Object ffff8802229429d8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554000] Object ffff8802229429e8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554001] Object ffff8802229429f8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554001] Object ffff880222942a08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554002] Object ffff880222942a18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554002] Object ffff880222942a28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554003] Object ffff880222942a38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554003] Object ffff880222942a48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554004] Object ffff880222942a58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554005] Object ffff880222942a68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554005] Object ffff880222942a78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554006] Object ffff880222942a88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554006] Object ffff880222942a98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554007] Object ffff880222942aa8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554007] Object ffff880222942ab8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554008] Object ffff880222942ac8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554009] sd 2:0:0:0: [sda] Cache data unavailable
> [ 7.554009] Object ffff880222942ad8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554010] Object ffff880222942ae8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554010] sd 2:0:0:0: [sda] Assuming drive cache: write through
> [ 7.554011] Object ffff880222942af8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554012] Object ffff880222942b08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554012] Object ffff880222942b18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554013] Object ffff880222942b28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554013] Object ffff880222942b38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554014] Object ffff880222942b48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554014] Object ffff880222942b58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554015] Object ffff880222942b68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554015] Object ffff880222942b78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554016] Object ffff880222942b88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554017] Object ffff880222942b98: 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 00 00 00 00 00 kkkkkkkk........
> [ 7.554017] Object ffff880222942ba8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554018] Object ffff880222942bb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554018] Object ffff880222942bc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554019] Object ffff880222942bd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554019] Object ffff880222942be8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554020] Object ffff880222942bf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554021] Object ffff880222942c08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554021] Object ffff880222942c18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554022] Object ffff880222942c28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554022] Object ffff880222942c38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554023] Object ffff880222942c48: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554023] Object ffff880222942c58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554024] Object ffff880222942c68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554025] Object ffff880222942c78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554025] Object ffff880222942c88: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554026] Object ffff880222942c98: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554026] Object ffff880222942ca8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554027] Object ffff880222942cb8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554027] Object ffff880222942cc8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554028] Object ffff880222942cd8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554028] Object ffff880222942ce8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554029] Object ffff880222942cf8: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554030] Object ffff880222942d08: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554030] Object ffff880222942d18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554031] Object ffff880222942d28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> [ 7.554031] Object ffff880222942d38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk.
> [ 7.554032] Redzone ffff880222942d48: bb bb bb bb bb bb bb bb ........
> [ 7.554033] Padding ffff880222942e88: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
> [ 7.554035] CPU: 1 PID: 266 Comm: systemd-udevd Tainted: G B 4.10.0+ #146
> [ 7.554035] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
> [ 7.554036] Call Trace:
> [ 7.554039] dump_stack+0x86/0xc3
> [ 7.554040] print_trailer+0x165/0x260
> [ 7.554042] check_bytes_and_report+0xc1/0x100
> [ 7.554044] check_object+0x241/0x290
> [ 7.554047] ? neigh_sysctl_register+0x42/0x1f0
> [ 7.554048] ? neigh_sysctl_register+0x42/0x1f0
> [ 7.554049] alloc_debug_processing+0x113/0x1b0
> [ 7.554051] ___slab_alloc+0x592/0x600
> [ 7.554053] ? neigh_sysctl_register+0x42/0x1f0
> [ 7.554055] ? __proc_create+0xb7/0x2a0
> [ 7.554058] ? neigh_sysctl_register+0x42/0x1f0
> [ 7.554059] __slab_alloc+0x51/0x90
> [ 7.554061] ? neigh_sysctl_register+0x42/0x1f0
> [ 7.554062] __kmalloc_track_caller+0x29f/0x3f0
> [ 7.554065] ? ndisc_constructor+0x430/0x430
> [ 7.554075] kmemdup+0x20/0x50
> [ 7.554077] neigh_sysctl_register+0x42/0x1f0
> [ 7.554079] ? trace_hardirqs_on+0xd/0x10
> [ 7.554081] ? __local_bh_enable_ip+0x70/0xc0
> [ 7.554084] addrconf_sysctl_register+0x64/0xa0
> [ 7.554086] ipv6_add_dev+0x365/0x4c0
> [ 7.554087] ? kmem_cache_alloc_trace+0x250/0x3a0
> [ 7.554089] addrconf_notify+0x2d2/0x980
> [ 7.554092] notifier_call_chain+0x39/0xa0
> [ 7.554094] raw_notifier_call_chain+0x16/0x20
> [ 7.554096] call_netdevice_notifiers_info+0x35/0x60
> [ 7.554098] register_netdevice+0x474/0x5c0
> [ 7.554100] register_netdev+0x1a/0x30
> [ 7.554113] e1000_probe+0xbcb/0x1180 [e1000]
> [ 7.554114] ? trace_hardirqs_on_caller+0xf5/0x1b0
> [ 7.554115] ? work_on_cpu+0xd0/0xd0
> [ 7.554119] local_pci_probe+0x45/0xa0
> [ 7.554120] ? pci_match_device+0xca/0x110
> [ 7.554123] pci_device_probe+0xfd/0x150
> [ 7.554124] ? _raw_spin_unlock+0x27/0x40
> [ 7.554127] driver_probe_device+0x2bb/0x460
> [ 7.554129] __driver_attach+0xe3/0xf0
> [ 7.554130] ? driver_probe_device+0x460/0x460
> [ 7.554131] bus_for_each_dev+0x73/0xc0
> [ 7.554133] driver_attach+0x1e/0x20
> [ 7.554134] bus_add_driver+0x173/0x270
> [ 7.554136] driver_register+0x60/0xe0
> [ 7.554138] __pci_register_driver+0x60/0x70
> [ 7.554139] ? 0xffffffffa012e000
> [ 7.554149] e1000_init_module+0x4c/0x1000 [e1000]
> [ 7.554151] ? 0xffffffffa012e000
> [ 7.554152] do_one_initcall+0x52/0x1b0
> [ 7.554154] ? rcu_read_lock_sched_held+0x4a/0x80
> [ 7.554155] ? kmem_cache_alloc_trace+0x300/0x3a0
> [ 7.554156] ? kfree+0x16e/0x340
> [ 7.554158] ? do_init_module+0x27/0x1fa
> [ 7.554161] do_init_module+0x5f/0x1fa
> [ 7.554163] load_module+0x1876/0x1cd0
> [ 7.554164] ? m_show+0x1b0/0x1b0
> [ 7.554165] ? show_coresize+0x30/0x30
> [ 7.554170] SYSC_finit_module+0xdf/0x110
> [ 7.554174] SyS_finit_module+0xe/0x10
> [ 7.554176] entry_SYSCALL_64_fastpath+0x1f/0xc2
> [ 7.554177] RIP: 0033:0x7f26031a4bf9
> [ 7.554185] RSP: 002b:00007ffdb44d1d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000139
> [ 7.554186] RAX: ffffffffffffffda RBX: 00007f2603cc3cc0 RCX: 00007f26031a4bf9
> [ 7.554187] RDX: 0000000000000000 RSI: 00007f2603abfcf9 RDI: 0000000000000007
> [ 7.554187] RBP: 00007ffdb44d1d10 R08: 0000000000000000 R09: 0000000000000000
> [ 7.554188] R10: 0000000000000007 R11: 0000000000000206 R12: 0000558e8eaf1870
> [ 7.554188] R13: 0000558e8eaee2e0 R14: 00007ffdb44d1cb0 R15: 0000000000000006
> [ 7.554193] FIX kmalloc-2048: Restoring 0xffff880222942ba0-0xffff880222942ba7=0x6b
> [ 7.554193]
> [ 7.554194] FIX kmalloc-2048: Marking all objects used
> [ 7.554554] e1000 0000:02:00.0 eth0: (PCI:66MHz:32-bit) 00:0c:29:50:dc:9e
> [ 7.554561] e1000 0000:02:00.0 eth0: Intel(R) PRO/1000 Network Connection
> [ 7.569181] sda: sda1
> [ 7.595531] sd 2:0:0:0: [sda] Attached SCSI disk
> ----------------------------------------
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
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2017-03-09 6:25 [4.11-rc1 block]: Boot failure due to memory corruption Tetsuo Handa
2017-03-09 8:56 ` Jan Kara
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