Warning: Permanently added '10.128.0.74' (ECDSA) to the list of known hosts. executing program executing program BUG: memory leak unreferenced object 0xffff88811074c400 (size 232): comm "kworker/u4:4", pid 8451, jiffies 4294941922 (age 14.340s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 47 04 01 81 88 ff ff c0 50 d7 0f 81 88 ff ff .G.......P...... backtrace: [<0000000029b0c5de>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<0000000029b0c5de>] __alloc_file+0x1f/0xf0 fs/file_table.c:101 [<000000002fbb6244>] alloc_empty_file+0x69/0x120 fs/file_table.c:150 [<000000004ae8d6d3>] alloc_file+0x33/0x1b0 fs/file_table.c:192 [<00000000eab8ea7d>] alloc_file_clone+0x22/0x70 fs/file_table.c:244 [<0000000041b5a8a0>] create_pipe_files+0x182/0x2e0 fs/pipe.c:922 [<00000000c1cfe566>] umd_setup+0xad/0x220 kernel/usermode_driver.c:115 [<000000000d59ee59>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<000000000fb77eb7>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888110792030 (size 24): comm "kworker/u4:4", pid 8451, jiffies 4294941922 (age 14.340s) hex dump (first 24 bytes): 00 00 00 00 00 00 00 00 b0 8e 93 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 ........ backtrace: [<00000000419e6b46>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<00000000419e6b46>] lsm_file_alloc security/security.c:569 [inline] [<00000000419e6b46>] security_file_alloc+0x2a/0xb0 security/security.c:1457 [<0000000055ade9e9>] __alloc_file+0x5d/0xf0 fs/file_table.c:106 [<000000002fbb6244>] alloc_empty_file+0x69/0x120 fs/file_table.c:150 [<000000004ae8d6d3>] alloc_file+0x33/0x1b0 fs/file_table.c:192 [<00000000eab8ea7d>] alloc_file_clone+0x22/0x70 fs/file_table.c:244 [<0000000041b5a8a0>] create_pipe_files+0x182/0x2e0 fs/pipe.c:922 [<00000000c1cfe566>] umd_setup+0xad/0x220 kernel/usermode_driver.c:115 [<000000000d59ee59>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<000000000fb77eb7>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810105f880 (size 120): comm "kworker/u4:4", pid 3070, jiffies 4294942554 (age 8.020s) 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: [<0000000071750e9a>] alloc_pid+0x66/0x560 kernel/pid.c:180 [<00000000fff8ceab>] copy_process+0x143b/0x25c0 kernel/fork.c:2113 [<00000000e5ed1191>] kernel_clone+0xf3/0x670 kernel/fork.c:2462 [<00000000c89d6355>] kernel_thread+0x61/0x80 kernel/fork.c:2514 [<000000007f33a0f0>] call_usermodehelper_exec_work kernel/umh.c:172 [inline] [<000000007f33a0f0>] call_usermodehelper_exec_work+0xc4/0x120 kernel/umh.c:158 [<0000000014f4fa39>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2275 [<0000000024cb8488>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2421 [<00000000ef7bef5c>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<000000000fb77eb7>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296