seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) fstatfs(0xffffffffffffffff, 0x0) ptrace(0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') renameat(r0, &(0x7f0000000040)='./mnt\x00', r1, &(0x7f0000000080)='./mnt\x00')