shmctl$IPC_RMID(0x0, 0x0)
shmctl$SHM_STAT(0x0, 0xd, 0x0)
shmctl$SHM_LOCK(0x0, 0xb)
r0 = fork()
shmctl$SHM_UNLOCK(0x0, 0xc)
ptrace$setopts(0x4200, r0, 0x0, 0x10002d)
r1 = fork()
ptrace(0x10, r1)
wait4(r1, &(0x7f0000000000), 0x40000000, &(0x7f0000000440))
sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x1)
r2 = getpgrp(0x0)
tgkill(r2, r2, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040))
ptrace(0x11, r1)