# https://syzkaller.appspot.com/bug?id=c0523f58ab22b517a0acc8129503970ff29215a4
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":1,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false,"callcomments":true}
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="30000000100001082abd62000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000080004004400000008001b"], 0x30}}, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f00000001c0)='proc\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./proc/sys/net/ipv6/conf/all/keep_addr_on_down\x00', 0x1, 0x0)
write(r1, &(0x7f0000000280)='1\n\x00', 0x2)
r2 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', <r3=>0x0})
sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001400010400000000000000000a400000", @ANYRES32=r3, @ANYBLOB="14000100200100000000000000000000000000fbc3ef54ea46adee6a01"], 0x34}}, 0x0)
r4 = socket$inet6(0xa, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000200)={'lo\x00', 0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000200)={'lo\x00'})