BUG: memory leak unreferenced object 0xffff888101a52600 (size 120): comm "kworker/u4:2", pid 10122, jiffies 4294970209 (age 31.940s) 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: [<00000000bc7079ed>] alloc_pid+0x66/0x560 kernel/pid.c:180 [<0000000070c5e224>] copy_process+0x143b/0x25c0 kernel/fork.c:2113 [<00000000ef494dae>] kernel_clone+0xf3/0x670 kernel/fork.c:2462 [<0000000000f0612d>] kernel_thread+0x61/0x80 kernel/fork.c:2514 [<000000007975efdc>] call_usermodehelper_exec_work kernel/umh.c:172 [inline] [<000000007975efdc>] call_usermodehelper_exec_work+0xc4/0x120 kernel/umh.c:158 [<000000004af401dd>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2275 [<0000000091663b14>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2421 [<0000000055f603bb>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888114d49820 (size 608): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 31.930s) 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: [<00000000dae76787>] alloc_inode+0xbe/0x100 fs/inode.c:235 [<00000000d64327f8>] new_inode_pseudo+0x13/0x70 fs/inode.c:927 [<00000000b8a7626c>] get_pipe_inode fs/pipe.c:855 [inline] [<00000000b8a7626c>] create_pipe_files+0x2b/0x2e0 fs/pipe.c:895 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888118a922b8 (size 24): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 31.930s) 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: [<0000000056993803>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<0000000056993803>] lsm_inode_alloc security/security.c:590 [inline] [<0000000056993803>] security_inode_alloc+0x2a/0xb0 security/security.c:973 [<00000000bb9bd78a>] inode_init_always+0x10c/0x250 fs/inode.c:170 [<0000000087b10f30>] alloc_inode+0x44/0x100 fs/inode.c:240 [<00000000d64327f8>] new_inode_pseudo+0x13/0x70 fs/inode.c:927 [<00000000b8a7626c>] get_pipe_inode fs/pipe.c:855 [inline] [<00000000b8a7626c>] create_pipe_files+0x2b/0x2e0 fs/pipe.c:895 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888118d19a80 (size 192): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 31.930s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 90 9a d1 18 81 88 ff ff 90 9a d1 18 81 88 ff ff ................ backtrace: [<00000000e5902218>] kmalloc include/linux/slab.h:552 [inline] [<00000000e5902218>] kzalloc include/linux/slab.h:682 [inline] [<00000000e5902218>] alloc_pipe_info+0x8f/0x320 fs/pipe.c:774 [<00000000d3da615e>] get_pipe_inode fs/pipe.c:863 [inline] [<00000000d3da615e>] create_pipe_files+0x4d/0x2e0 fs/pipe.c:895 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888114d48c00 (size 192): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 31.930s) 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 00 8c d4 14 81 88 ff ff ................ backtrace: [<00000000be23ca67>] __d_alloc+0x2a/0x270 fs/dcache.c:1716 [<00000000d903013f>] d_alloc_pseudo+0x19/0x40 fs/dcache.c:1845 [<000000004e67b9f3>] alloc_file_pseudo+0x5f/0x140 fs/file_table.c:225 [<00000000b021ae2a>] create_pipe_files+0x138/0x2e0 fs/pipe.c:911 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810ac32900 (size 232): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 31.930s) 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 00 8c d4 14 81 88 ff ff `............... backtrace: [<00000000573da4da>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<00000000573da4da>] __alloc_file+0x1f/0xf0 fs/file_table.c:101 [<0000000059312cef>] alloc_empty_file+0x69/0x120 fs/file_table.c:150 [<0000000075975b80>] alloc_file+0x33/0x1b0 fs/file_table.c:192 [<000000009ee3143e>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:232 [<00000000b021ae2a>] create_pipe_files+0x138/0x2e0 fs/pipe.c:911 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888101a52600 (size 120): comm "kworker/u4:2", pid 10122, jiffies 4294970209 (age 41.640s) 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: [<00000000bc7079ed>] alloc_pid+0x66/0x560 kernel/pid.c:180 [<0000000070c5e224>] copy_process+0x143b/0x25c0 kernel/fork.c:2113 [<00000000ef494dae>] kernel_clone+0xf3/0x670 kernel/fork.c:2462 [<0000000000f0612d>] kernel_thread+0x61/0x80 kernel/fork.c:2514 [<000000007975efdc>] call_usermodehelper_exec_work kernel/umh.c:172 [inline] [<000000007975efdc>] call_usermodehelper_exec_work+0xc4/0x120 kernel/umh.c:158 [<000000004af401dd>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2275 [<0000000091663b14>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2421 [<0000000055f603bb>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888114d49820 (size 608): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 41.630s) 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: [<00000000dae76787>] alloc_inode+0xbe/0x100 fs/inode.c:235 [<00000000d64327f8>] new_inode_pseudo+0x13/0x70 fs/inode.c:927 [<00000000b8a7626c>] get_pipe_inode fs/pipe.c:855 [inline] [<00000000b8a7626c>] create_pipe_files+0x2b/0x2e0 fs/pipe.c:895 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888118a922b8 (size 24): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 41.630s) 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: [<0000000056993803>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<0000000056993803>] lsm_inode_alloc security/security.c:590 [inline] [<0000000056993803>] security_inode_alloc+0x2a/0xb0 security/security.c:973 [<00000000bb9bd78a>] inode_init_always+0x10c/0x250 fs/inode.c:170 [<0000000087b10f30>] alloc_inode+0x44/0x100 fs/inode.c:240 [<00000000d64327f8>] new_inode_pseudo+0x13/0x70 fs/inode.c:927 [<00000000b8a7626c>] get_pipe_inode fs/pipe.c:855 [inline] [<00000000b8a7626c>] create_pipe_files+0x2b/0x2e0 fs/pipe.c:895 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888118d19a80 (size 192): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 41.630s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 90 9a d1 18 81 88 ff ff 90 9a d1 18 81 88 ff ff ................ backtrace: [<00000000e5902218>] kmalloc include/linux/slab.h:552 [inline] [<00000000e5902218>] kzalloc include/linux/slab.h:682 [inline] [<00000000e5902218>] alloc_pipe_info+0x8f/0x320 fs/pipe.c:774 [<00000000d3da615e>] get_pipe_inode fs/pipe.c:863 [inline] [<00000000d3da615e>] create_pipe_files+0x4d/0x2e0 fs/pipe.c:895 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888114d48c00 (size 192): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 41.630s) 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 00 8c d4 14 81 88 ff ff ................ backtrace: [<00000000be23ca67>] __d_alloc+0x2a/0x270 fs/dcache.c:1716 [<00000000d903013f>] d_alloc_pseudo+0x19/0x40 fs/dcache.c:1845 [<000000004e67b9f3>] alloc_file_pseudo+0x5f/0x140 fs/file_table.c:225 [<00000000b021ae2a>] create_pipe_files+0x138/0x2e0 fs/pipe.c:911 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810ac32900 (size 232): comm "kworker/u4:2", pid 10212, jiffies 4294970210 (age 41.630s) 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 00 8c d4 14 81 88 ff ff `............... backtrace: [<00000000573da4da>] kmem_cache_zalloc include/linux/slab.h:672 [inline] [<00000000573da4da>] __alloc_file+0x1f/0xf0 fs/file_table.c:101 [<0000000059312cef>] alloc_empty_file+0x69/0x120 fs/file_table.c:150 [<0000000075975b80>] alloc_file+0x33/0x1b0 fs/file_table.c:192 [<000000009ee3143e>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:232 [<00000000b021ae2a>] create_pipe_files+0x138/0x2e0 fs/pipe.c:911 [<00000000615fbb37>] umd_setup+0x33/0x220 kernel/usermode_driver.c:104 [<00000000e346f6dc>] call_usermodehelper_exec_async+0xb4/0x1b0 kernel/umh.c:101 [<00000000bb6c9165>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296