r0 = pidfd_open(0x0, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000002780)={0x14, 0x23, 0xf01, 0x0, 0x0, {0x4}}, 0x14}}, 0xc0084)
r2 = fork()
ptrace(0x10, r2)
ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000080)={&(0x7f0000001280)=""/4096, 0x1000})
pipe2(&(0x7f0000000040)={<r3=>0xffffffffffffffff}, 0x800)
tee(r3, 0xffffffffffffffff, 0x5, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={<r4=>0xffffffffffffffff})
pipe2(&(0x7f0000000040)={<r5=>0xffffffffffffffff}, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='net/nfsfs\x00')
ptrace(0x10, 0x0)
tee(r5, r4, 0x5, 0x0)
r6 = fork()
ptrace(0x10, r6)
ptrace$cont(0x9, r6, 0x80000000, 0x7)
flock(r0, 0x0)