BUG: memory leak unreferenced object 0xffff88800ea06400 (size 512): comm "syz-executor.1", pid 7302, jiffies 4295673269 (age 21.140s) hex dump (first 32 bytes): e0 d2 79 84 ff ff ff ff 8c 67 70 46 80 88 ff ff ..y......gpF.... 04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000074edb0d5>] kmemdup+0x23/0x50 [<00000000e988187b>] setup_mq_sysctls+0x59/0x230 [<00000000f8ee7dce>] copy_ipcs+0x381/0x5d0 [<00000000cb1ed5c6>] create_new_namespaces+0x210/0xb30 [<0000000016f2e97a>] copy_namespaces+0x391/0x450 [<00000000cbd78e5d>] copy_process+0x2ba5/0x6d10 [<00000000f2caf395>] kernel_clone+0xe7/0xa60 [<000000003530ff10>] __do_sys_clone+0xc8/0x110 [<00000000fe1e9180>] do_syscall_64+0x3b/0x90 [<000000008c852daf>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88800da53600 (size 256): comm "syz-executor.1", pid 7302, jiffies 4295673269 (age 21.140s) hex dump (first 32 bytes): 00 64 a0 0e 80 88 ff ff 00 00 00 00 01 00 00 00 .d.............. 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000014c63b43>] __register_sysctl_table+0x112/0x1090 [<00000000512c6c64>] setup_mq_sysctls+0x13c/0x230 [<00000000f8ee7dce>] copy_ipcs+0x381/0x5d0 [<00000000cb1ed5c6>] create_new_namespaces+0x210/0xb30 [<0000000016f2e97a>] copy_namespaces+0x391/0x450 [<00000000cbd78e5d>] copy_process+0x2ba5/0x6d10 [<00000000f2caf395>] kernel_clone+0xe7/0xa60 [<000000003530ff10>] __do_sys_clone+0xc8/0x110 [<00000000fe1e9180>] do_syscall_64+0x3b/0x90 [<000000008c852daf>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88800da53200 (size 256): comm "syz-executor.1", pid 7302, jiffies 4295673269 (age 21.140s) hex dump (first 32 bytes): 78 32 a5 0d 80 88 ff ff 00 00 00 00 01 00 00 00 x2.............. 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000026d07105>] __register_sysctl_table+0x9e2/0x1090 [<00000000512c6c64>] setup_mq_sysctls+0x13c/0x230 [<00000000f8ee7dce>] copy_ipcs+0x381/0x5d0 [<00000000cb1ed5c6>] create_new_namespaces+0x210/0xb30 [<0000000016f2e97a>] copy_namespaces+0x391/0x450 [<00000000cbd78e5d>] copy_process+0x2ba5/0x6d10 [<00000000f2caf395>] kernel_clone+0xe7/0xa60 [<000000003530ff10>] __do_sys_clone+0xc8/0x110 [<00000000fe1e9180>] do_syscall_64+0x3b/0x90 [<000000008c852daf>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88800da53c00 (size 256): comm "syz-executor.1", pid 7302, jiffies 4295673269 (age 21.140s) hex dump (first 32 bytes): 78 3c a5 0d 80 88 ff ff 00 00 00 00 01 00 00 00 x<.............. 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000026d07105>] __register_sysctl_table+0x9e2/0x1090 [<00000000512c6c64>] setup_mq_sysctls+0x13c/0x230 [<00000000f8ee7dce>] copy_ipcs+0x381/0x5d0 [<00000000cb1ed5c6>] create_new_namespaces+0x210/0xb30 [<0000000016f2e97a>] copy_namespaces+0x391/0x450 [<00000000cbd78e5d>] copy_process+0x2ba5/0x6d10 [<00000000f2caf395>] kernel_clone+0xe7/0xa60 [<000000003530ff10>] __do_sys_clone+0xc8/0x110 [<00000000fe1e9180>] do_syscall_64+0x3b/0x90 [<000000008c852daf>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: leak checking failed