perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
r1 = shmget(0x1, 0x4000, 0xf97d709ca5b5f77e, &(0x7f0000ffc000/0x4000)=nil)
r2 = shmget(0x2, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_RMID(r1, 0x0)
shmctl$IPC_RMID(r2, 0x0)
shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000000)=""/41)
shmctl$SHM_UNLOCK(0x0, 0xc)
shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000380)=""/220)
shmctl$SHM_UNLOCK(r1, 0xc)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x4000)
r3 = fork()
shmctl$SHM_UNLOCK(r0, 0xc)
ptrace$setopts(0x4200, r3, 0x0, 0x10002d)
ptrace(0x10, r3)
wait4(0x0, 0x0, 0x8, 0x0)
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil)
ptrace$cont(0x7, r3, 0x8, 0x8)