syz_open_dev$vcsu(&(0x7f0000000580), 0x27f25a86, 0x80002)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0)
r1 = socket$netlink(0x10, 0x3, 0xa)
r2 = syz_open_dev$tty20(0xc, 0x4, 0x0)
sched_getattr(0x0, &(0x7f000000bb40)={0x38}, 0x99, 0x0)
ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "e35e91852b1941028300000000000000002000"})
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = dup(0xffffffffffffffff)
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', <r5=>0x0})
ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x0, r5})
ioctl$TCSETSW2(r3, 0x402c542c, &(0x7f0000000040)={0x8000, 0x8, 0x1f, 0xa6, 0x89, "fd0ac8760c2123c0200feeb5463a043c13b934", 0x0, 0x1000})
ioctl$TCSETSW2(r2, 0x402c542c, &(0x7f00000000c0)={0x0, 0xb9, 0x0, 0x80000001, 0x7, "78743a09637ad1e4ef6968c79b2130bfc248e0", 0x1c, 0x10000})
read(0xffffffffffffffff, &(0x7f0000000000), 0x1b4000)
sendfile(r1, r0, 0x0, 0x4000007ffffffc)