# https://syzkaller.appspot.com/bug?id=079bd8408abd95b492f127edf0df44ddc09d9405
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"tmpdir":true,"segv":true}
r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x2})
openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
gettid()
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
write$cgroup_int(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$kcm(0xa, 0x1000000000000001, 0x0)
sendmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}, 0x1}, 0x80, 0x0}, 0x20008844)