executing program executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff8881019ba580 (size 120): comm "kworker/u4:0", pid 8, jiffies 4294944037 (age 12.820s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f731e31a>] alloc_pid+0x66/0x560 kernel/pid.c:180 [<000000006064c397>] copy_process+0x143b/0x25c0 kernel/fork.c:2113 [<0000000061c80932>] kernel_clone+0xf3/0x670 kernel/fork.c:2462 [<00000000e169a944>] kernel_thread+0x61/0x80 kernel/fork.c:2514 [<000000001f3b03fb>] call_usermodehelper_exec_work kernel/umh.c:172 [inline] [<000000001f3b03fb>] call_usermodehelper_exec_work+0xc4/0x120 kernel/umh.c:158 [<00000000be14725a>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2275 [<00000000c434094d>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2421 [<000000006f4f4c38>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000057222f6f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810f1822e0 (size 608): comm "kworker/u4:0", pid 8431, jiffies 4294944037 (age 12.820s) hex dump (first 32 bytes): 80 11 04 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<000000007e199b5d>] alloc_inode+0xbe/0x100 fs/inode.c:235 [<00000000fdfad969>] new_inode_pseudo+0x13/0x70 fs/inode.c:927 [<0000000024857ac7>] get_pipe_inode fs/pipe.c:855 [inline] [<0000000024857ac7>] create_pipe_files+0x2b/0x2e0 fs/pipe.c:895 [<0000000004439cc0>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<0000000071c55b49>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<0000000057222f6f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888110928a80 (size 24): comm "kworker/u4:0", pid 8431, jiffies 4294944037 (age 12.820s) hex dump (first 24 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 ........ backtrace: [<000000007916c26d>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<000000007916c26d>] lsm_inode_alloc security/security.c:590 [inline] [<000000007916c26d>] security_inode_alloc+0x2a/0xb0 security/security.c:973 [<000000002a4d55b0>] inode_init_always+0x10c/0x250 fs/inode.c:170 [<00000000c95907ab>] alloc_inode+0x44/0x100 fs/inode.c:240 [<00000000fdfad969>] new_inode_pseudo+0x13/0x70 fs/inode.c:927 [<0000000024857ac7>] get_pipe_inode fs/pipe.c:855 [inline] [<0000000024857ac7>] create_pipe_files+0x2b/0x2e0 fs/pipe.c:895 [<0000000004439cc0>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<0000000071c55b49>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<0000000057222f6f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888110d2a840 (size 192): comm "kworker/u4:0", pid 8431, jiffies 4294944037 (age 12.820s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 50 a8 d2 10 81 88 ff ff 50 a8 d2 10 81 88 ff ff P.......P....... backtrace: [<00000000772de3b5>] kmalloc include/linux/slab.h:552 [inline] [<00000000772de3b5>] kzalloc include/linux/slab.h:682 [inline] [<00000000772de3b5>] alloc_pipe_info+0x8f/0x320 fs/pipe.c:774 [<000000005847e583>] get_pipe_inode fs/pipe.c:863 [inline] [<000000005847e583>] create_pipe_files+0x4d/0x2e0 fs/pipe.c:895 [<0000000004439cc0>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<0000000071c55b49>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<0000000057222f6f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810f3cfe40 (size 192): comm "kworker/u4:0", pid 8431, jiffies 4294944037 (age 12.820s) hex dump (first 32 bytes): 00 00 50 40 02 00 00 00 00 00 00 00 00 00 00 00 ..P@............ 00 00 00 00 00 00 00 00 40 fe 3c 0f 81 88 ff ff ........@.<..... backtrace: [<000000000aa4529d>] __d_alloc+0x2a/0x270 fs/dcache.c:1716 [<00000000ce9aa3dc>] d_alloc_pseudo+0x19/0x40 fs/dcache.c:1845 [<000000006eb48f59>] alloc_file_pseudo+0x5f/0x140 fs/file_table.c:225 [<00000000dc790696>] create_pipe_files+0x138/0x2e0 fs/pipe.c:911 [<0000000004439cc0>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<0000000071c55b49>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<0000000057222f6f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff8881015aa900 (size 232): comm "kworker/u4:0", pid 8431, jiffies 4294944037 (age 12.820s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60 fa 03 01 81 88 ff ff 40 fe 3c 0f 81 88 ff ff `.......@.<..... backtrace: [<00000000d1d61e66>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<00000000d1d61e66>] __alloc_file+0x1f/0xf0 fs/file_table.c:101 [<000000008c072a70>] alloc_empty_file+0x69/0x120 fs/file_table.c:150 [<00000000104c7200>] alloc_file+0x33/0x1b0 fs/file_table.c:192 [<000000007de68065>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:232 [<00000000dc790696>] create_pipe_files+0x138/0x2e0 fs/pipe.c:911 [<0000000004439cc0>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<0000000071c55b49>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<0000000057222f6f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296