BUG: memory leak unreferenced object 0xffff8881277dc000 (size 2048): comm "kworker/0:2", pid 1783, jiffies 4294946784 hex dump (first 32 bytes): ff ff ff ff 31 00 00 00 00 00 00 00 00 00 00 00 ....1........... 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 ................ backtrace (crc 20105372): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __kmalloc_cache_noprof+0x371/0x480 mm/slub.c:5410 kmalloc_noprof include/linux/slab.h:950 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] usb_alloc_dev+0x36/0x4e0 drivers/usb/core/usb.c:651 hub_port_connect drivers/usb/core/hub.c:5470 [inline] hub_port_connect_change drivers/usb/core/hub.c:5707 [inline] port_event drivers/usb/core/hub.c:5871 [inline] hub_event+0x14d0/0x2180 drivers/usb/core/hub.c:5953 process_one_work+0x277/0x5b0 kernel/workqueue.c:3302 process_scheduled_works kernel/workqueue.c:3385 [inline] worker_thread+0x255/0x4a0 kernel/workqueue.c:3466 kthread+0x14e/0x1a0 kernel/kthread.c:436 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888128b06c00 (size 1024): comm "kworker/0:2", pid 1783, jiffies 4294946815 hex dump (first 32 bytes): 09 02 49 00 02 01 00 10 40 00 00 00 00 00 00 00 ..I.....@....... 00 00 00 00 00 00 00 00 89 b8 69 09 81 88 ff ff ..........i..... backtrace (crc b43c3ef8): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kmalloc_noprof+0x3b7/0x550 mm/slub.c:5307 kmalloc_noprof include/linux/slab.h:954 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] usb_get_configuration+0xeb/0x2110 drivers/usb/core/config.c:940 usb_enumerate_device drivers/usb/core/hub.c:2527 [inline] usb_new_device+0x1b4/0x300 drivers/usb/core/hub.c:2665 hub_port_connect drivers/usb/core/hub.c:5567 [inline] hub_port_connect_change drivers/usb/core/hub.c:5707 [inline] port_event drivers/usb/core/hub.c:5871 [inline] hub_event+0x1723/0x2180 drivers/usb/core/hub.c:5953 process_one_work+0x277/0x5b0 kernel/workqueue.c:3302 process_scheduled_works kernel/workqueue.c:3385 [inline] worker_thread+0x255/0x4a0 kernel/workqueue.c:3466 kthread+0x14e/0x1a0 kernel/kthread.c:436 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff88810c3d5a50 (size 8): comm "kworker/0:2", pid 1783, jiffies 4294946815 hex dump (first 8 bytes): 80 b8 69 09 81 88 ff ff ..i..... backtrace (crc 66af3167): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kmalloc_noprof+0x3b7/0x550 mm/slub.c:5307 kmalloc_noprof include/linux/slab.h:954 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] usb_get_configuration+0x11d/0x2110 drivers/usb/core/config.c:945 usb_enumerate_device drivers/usb/core/hub.c:2527 [inline] usb_new_device+0x1b4/0x300 drivers/usb/core/hub.c:2665 hub_port_connect drivers/usb/core/hub.c:5567 [inline] hub_port_connect_change drivers/usb/core/hub.c:5707 [inline] port_event drivers/usb/core/hub.c:5871 [inline] hub_event+0x1723/0x2180 drivers/usb/core/hub.c:5953 process_one_work+0x277/0x5b0 kernel/workqueue.c:3302 process_scheduled_works kernel/workqueue.c:3385 [inline] worker_thread+0x255/0x4a0 kernel/workqueue.c:3466 kthread+0x14e/0x1a0 kernel/kthread.c:436 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888113c25840 (size 64): comm "kworker/0:2", pid 1783, jiffies 4294946817 hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 09 04 00 00 00 01 01 30 ...............0 00 00 00 00 0a 00 00 00 9a b8 69 09 81 88 ff ff ..........i..... backtrace (crc a90fa323): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __do_kmalloc_node mm/slub.c:5294 [inline] __kmalloc_noprof+0x3b7/0x550 mm/slub.c:5307 kmalloc_noprof include/linux/slab.h:954 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] usb_parse_configuration drivers/usb/core/config.c:826 [inline] usb_get_configuration+0x88f/0x2110 drivers/usb/core/config.c:1002 usb_enumerate_device drivers/usb/core/hub.c:2527 [inline] usb_new_device+0x1b4/0x300 drivers/usb/core/hub.c:2665 hub_port_connect drivers/usb/core/hub.c:5567 [inline] hub_port_connect_change drivers/usb/core/hub.c:5707 [inline] port_event drivers/usb/core/hub.c:5871 [inline] hub_event+0x1723/0x2180 drivers/usb/core/hub.c:5953 process_one_work+0x277/0x5b0 kernel/workqueue.c:3302 process_scheduled_works kernel/workqueue.c:3385 [inline] worker_thread+0x255/0x4a0 kernel/workqueue.c:3466 kthread+0x14e/0x1a0 kernel/kthread.c:436 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff88811d54a500 (size 256): comm "kworker/0:2", pid 1783, jiffies 4294946821 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 a5 54 1d 81 88 ff ff ..........T..... 08 a5 54 1d 81 88 ff ff 20 e7 41 83 ff ff ff ff ..T..... .A..... backtrace (crc 85d09f91): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4574 [inline] slab_alloc_node mm/slub.c:4898 [inline] __kmalloc_cache_noprof+0x371/0x480 mm/slub.c:5410 kmalloc_noprof include/linux/slab.h:950 [inline] kzalloc_noprof include/linux/slab.h:1188 [inline] device_private_init drivers/base/core.c:3536 [inline] device_add+0x73c/0xc70 drivers/base/core.c:3587 usb_new_device.cold+0x115/0x626 drivers/usb/core/hub.c:2695 hub_port_connect drivers/usb/core/hub.c:5567 [inline] hub_port_connect_change drivers/usb/core/hub.c:5707 [inline] port_event drivers/usb/core/hub.c:5871 [inline] hub_event+0x1723/0x2180 drivers/usb/core/hub.c:5953 process_one_work+0x277/0x5b0 kernel/workqueue.c:3302 process_scheduled_works kernel/workqueue.c:3385 [inline] worker_thread+0x255/0x4a0 kernel/workqueue.c:3466 kthread+0x14e/0x1a0 kernel/kthread.c:436 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF