BUG: memory leak unreferenced object 0xffff8880435bbc00 (size 512): comm "syz-executor.1", pid 12056, jiffies 4297435752 (age 24.888s) hex dump (first 32 bytes): 20 37 7a 84 ff ff ff ff 8c 47 94 44 80 88 ff ff 7z......G.D.... 04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000005249fb92>] kmemdup+0x23/0x50 [<0000000052f789e6>] setup_mq_sysctls+0x59/0x230 [<0000000094e80065>] copy_ipcs+0x381/0x5d0 [<00000000017ae32a>] create_new_namespaces+0x210/0xb30 [<0000000031a43fa9>] copy_namespaces+0x391/0x480 [<00000000231352e1>] copy_process+0x2c63/0x6d60 [<000000006539d359>] kernel_clone+0xe7/0xa60 [<0000000099452469>] __do_sys_clone3+0x1cd/0x2d0 [<000000006df84776>] do_syscall_64+0x3b/0x90 [<0000000079e20eac>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 BUG: memory leak unreferenced object 0xffff888042890200 (size 256): comm "syz-executor.1", pid 12056, jiffies 4297435752 (age 24.888s) hex dump (first 32 bytes): 00 bc 5b 43 80 88 ff ff 00 00 00 00 01 00 00 00 ..[C............ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000009a45d7b6>] __register_sysctl_table+0x112/0x1150 [<00000000e42ade34>] setup_mq_sysctls+0x13c/0x230 [<0000000094e80065>] copy_ipcs+0x381/0x5d0 [<00000000017ae32a>] create_new_namespaces+0x210/0xb30 [<0000000031a43fa9>] copy_namespaces+0x391/0x480 [<00000000231352e1>] copy_process+0x2c63/0x6d60 [<000000006539d359>] kernel_clone+0xe7/0xa60 [<0000000099452469>] __do_sys_clone3+0x1cd/0x2d0 [<000000006df84776>] do_syscall_64+0x3b/0x90 [<0000000079e20eac>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 BUG: memory leak unreferenced object 0xffff888042d44800 (size 256): comm "syz-executor.1", pid 12056, jiffies 4297435752 (age 24.888s) hex dump (first 32 bytes): 78 48 d4 42 80 88 ff ff 00 00 00 00 01 00 00 00 xH.B............ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000062b1c05b>] __register_sysctl_table+0x9eb/0x1150 [<00000000e42ade34>] setup_mq_sysctls+0x13c/0x230 [<0000000094e80065>] copy_ipcs+0x381/0x5d0 [<00000000017ae32a>] create_new_namespaces+0x210/0xb30 [<0000000031a43fa9>] copy_namespaces+0x391/0x480 [<00000000231352e1>] copy_process+0x2c63/0x6d60 [<000000006539d359>] kernel_clone+0xe7/0xa60 [<0000000099452469>] __do_sys_clone3+0x1cd/0x2d0 [<000000006df84776>] do_syscall_64+0x3b/0x90 [<0000000079e20eac>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 BUG: memory leak unreferenced object 0xffff888042d44e00 (size 256): comm "syz-executor.1", pid 12056, jiffies 4297435754 (age 24.887s) hex dump (first 32 bytes): 78 4e d4 42 80 88 ff ff 00 00 00 00 01 00 00 00 xN.B............ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000062b1c05b>] __register_sysctl_table+0x9eb/0x1150 [<00000000e42ade34>] setup_mq_sysctls+0x13c/0x230 [<0000000094e80065>] copy_ipcs+0x381/0x5d0 [<00000000017ae32a>] create_new_namespaces+0x210/0xb30 [<0000000031a43fa9>] copy_namespaces+0x391/0x480 [<00000000231352e1>] copy_process+0x2c63/0x6d60 [<000000006539d359>] kernel_clone+0xe7/0xa60 [<0000000099452469>] __do_sys_clone3+0x1cd/0x2d0 [<000000006df84776>] do_syscall_64+0x3b/0x90 [<0000000079e20eac>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 BUG: leak checking failed