r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/key-users\x00', 0x0, 0x0) r2 = fork() r3 = fork() fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f00000000c0)={0x1, 0x3, 0x948, 0x1, r3}) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f00000000c0)={0x1, 0x3, 0x948, 0x1, r3}) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setownex(r4, 0xf, &(0x7f0000000000)) fcntl$setownex(r4, 0xf, &(0x7f0000000100)={0x1, r2}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000080)={0x0, 0x1, r0, 0x7ff}) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0)