executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff888101c0c400 (size 120): comm "kworker/u4:0", pid 8, jiffies 4294943215 (age 13.230s) 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: [<0000000044432747>] alloc_pid+0x66/0x560 kernel/pid.c:180 [<000000003208e7c9>] copy_process+0x143b/0x25c0 kernel/fork.c:2113 [<00000000b510294b>] kernel_clone+0xf3/0x670 kernel/fork.c:2462 [<000000004dc4d187>] kernel_thread+0x61/0x80 kernel/fork.c:2514 [<0000000087dc6204>] call_usermodehelper_exec_work kernel/umh.c:172 [inline] [<0000000087dc6204>] call_usermodehelper_exec_work+0xc4/0x120 kernel/umh.c:158 [<0000000074a21446>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2275 [<00000000d9b9fc39>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2421 [<00000000e90ee46a>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000b14e5ea2>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888111e8a600 (size 232): comm "kworker/u4:0", pid 8443, jiffies 4294943215 (age 13.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60 1a 04 01 81 88 ff ff c0 80 95 0f 81 88 ff ff `............... backtrace: [<00000000521d1d12>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<00000000521d1d12>] __alloc_file+0x1f/0xf0 fs/file_table.c:101 [<00000000d89f0cff>] alloc_empty_file+0x69/0x120 fs/file_table.c:150 [<00000000734708cb>] alloc_file+0x33/0x1b0 fs/file_table.c:192 [<0000000096773292>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:232 [<00000000ca9a2df7>] create_pipe_files+0x138/0x2e0 fs/pipe.c:911 [<00000000f5abbf56>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<0000000033fa6844>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000b14e5ea2>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff8881081f2eb8 (size 24): comm "kworker/u4:0", pid 8443, jiffies 4294943215 (age 13.230s) 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: [<00000000d1d698d7>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<00000000d1d698d7>] lsm_file_alloc security/security.c:569 [inline] [<00000000d1d698d7>] security_file_alloc+0x2a/0xb0 security/security.c:1457 [<00000000e3c6338a>] __alloc_file+0x5d/0xf0 fs/file_table.c:106 [<00000000d89f0cff>] alloc_empty_file+0x69/0x120 fs/file_table.c:150 [<00000000734708cb>] alloc_file+0x33/0x1b0 fs/file_table.c:192 [<0000000096773292>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:232 [<00000000ca9a2df7>] create_pipe_files+0x138/0x2e0 fs/pipe.c:911 [<00000000f5abbf56>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<0000000033fa6844>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000b14e5ea2>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296