BUG: memory leak
unreferenced object 0xffff888103ce8680 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937798 (age 200.930s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 c7 8b 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888102c97380 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 200.920s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 97 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103544c00 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 200.920s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff 00 90 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103ce8680 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937798 (age 203.660s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 c7 8b 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888102c97380 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.650s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 97 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103544c00 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.650s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff 00 90 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103ce8680 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937798 (age 203.680s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 c7 8b 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888102c97380 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.670s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 97 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103544c00 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.670s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff 00 90 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103ce8680 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937798 (age 203.700s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 c7 8b 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888102c97380 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.690s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 97 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103544c00 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.690s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff 00 90 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103ce8680 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937798 (age 203.720s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 c7 8b 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888102c97380 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.710s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 97 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103544c00 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.710s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff 00 90 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103ce8680 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937798 (age 203.730s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 c7 8b 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888102c97380 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.720s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff f0 97 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

BUG: memory leak
unreferenced object 0xffff888103544c00 (size 96):
  comm "kworker/u4:1", pid 42, jiffies 4294937799 (age 203.730s)
  hex dump (first 32 bytes):
    20 12 ca 85 ff ff ff ff 00 90 9e 05 81 88 ff ff   ...............
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8227ae78>] kmalloc include/linux/slab.h:590 [inline]
    [<ffffffff8227ae78>] kzalloc include/linux/slab.h:724 [inline]
    [<ffffffff8227ae78>] blk_iolatency_init+0x28/0x190 block/blk-iolatency.c:725
    [<ffffffff8227197e>] blkcg_init_queue+0xee/0x1c0 block/blk-cgroup.c:1205
    [<ffffffff82237f5a>] blk_alloc_queue+0x22a/0x2e0 block/blk-core.c:535
    [<ffffffff8225045a>] blk_mq_init_queue_data block/blk-mq.c:3564 [inline]
    [<ffffffff8225045a>] blk_mq_init_queue+0x1a/0x80 block/blk-mq.c:3578
    [<ffffffff8277c0a6>] scsi_alloc_sdev+0x216/0x410 drivers/scsi/scsi_scan.c:288
    [<ffffffff8277d346>] scsi_probe_and_add_lun+0x10a6/0x17e0 drivers/scsi/scsi_scan.c:1122
    [<ffffffff8277e14f>] __scsi_scan_target+0x14f/0x9a0 drivers/scsi/scsi_scan.c:1604
    [<ffffffff8277ec17>] scsi_scan_channel drivers/scsi/scsi_scan.c:1692 [inline]
    [<ffffffff8277ec17>] scsi_scan_channel+0xb7/0x100 drivers/scsi/scsi_scan.c:1668
    [<ffffffff8277ee1f>] scsi_scan_host_selected+0x1bf/0x220 drivers/scsi/scsi_scan.c:1721
    [<ffffffff8277ef40>] do_scsi_scan_host+0xc0/0xd0 drivers/scsi/scsi_scan.c:1860
    [<ffffffff8277f1c9>] do_scan_async+0x19/0x200 drivers/scsi/scsi_scan.c:1870
    [<ffffffff812794e4>] async_run_entry_fn+0x24/0xf0 kernel/async.c:127
    [<ffffffff81267e12>] process_one_work+0x2c2/0x610 kernel/workqueue.c:2298
    [<ffffffff81268709>] worker_thread+0x59/0x5c0 kernel/workqueue.c:2445
    [<ffffffff81271e05>] kthread+0x1b5/0x1f0 kernel/kthread.c:327
    [<ffffffff810022cf>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

executing program
executing program