Hi,
anyone has ever seen this?
[ 2477.001127] kmemleak: 8 new suspected memory leaks (see
/sys/kernel/debug/kmemleak)
[ 6249.251894] perf: interrupt took too long (2506 > 2500), lowering
kernel.perf_event_max_sample_rate to 79800
[ 9951.944091] perf: interrupt took too long (3136 > 3132), lowering
kernel.perf_event_max_sample_rate to 63700
[23076.002641] kmemleak: 1 new suspected memory leaks (see
/sys/kernel/debug/kmemleak)
[26110.058965] kmemleak: 4 new suspected memory leaks (see
/sys/kernel/debug/kmemleak)
[39760.167906] kmemleak: 1 new suspected memory leaks (see
/sys/kernel/debug/kmemleak)
# cat /sys/kernel/debug/kmemleak
unreferenced object 0xffff88040b690008 (size 192):
comm "kworker/0:2", pid 1899, jiffies 4294937814 (age 69683.180s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 10 00 69 0b 04 88 ff ff ..........i.....
10 00 69 0b 04 88 ff ff 00 00 00 00 ad 4e ad de ..i..........N..
backtrace:
[<ffffffff81a37359>] kmemleak_alloc+0x49/0xa0
[<ffffffff81209486>] kmem_cache_alloc_trace+0xe6/0x190
[<ffffffff815ec834>] dev_pm_qos_constraints_allocate+0x44/0x110
[<ffffffff815eca7a>] __dev_pm_qos_add_request+0x17a/0x190
[<ffffffff815ecac6>] dev_pm_qos_add_request+0x36/0x50
[<ffffffff816b5728>] usb_hub_create_port_device+0x138/0x370
[<ffffffff816a1c37>] hub_probe+0x8a7/0xf20
[<ffffffff816ab191>] usb_probe_interface+0x1c1/0x300
[<ffffffff815e3e47>] driver_probe_device+0x227/0x440
[<ffffffff815e41df>] __device_attach_driver+0x8f/0x100
[<ffffffff815e1b98>] bus_for_each_drv+0x58/0x90
[<ffffffff815e3ae8>] __device_attach+0xb8/0x130
[<ffffffff815e427e>] device_initial_probe+0xe/0x10
[<ffffffff815e2d0e>] bus_probe_device+0x9e/0xb0
[<ffffffff815e0b54>] device_add+0x414/0x5e0
[<ffffffff816a90df>] usb_set_configuration+0x52f/0x900
...
Martin
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