# https://syzkaller.appspot.com/bug?id=de23f6e644d3432614a9ee76939949c960abea97
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"procs":1,"sandbox":"none","fault_call":-1,"tun":true,"tmpdir":true,"netdev":true,"segv":true}
r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0)
r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/cgroup\x00')
r2 = dup2(r0, r1)
ioctl$VT_DISALLOCATE(r2, 0x5608)
setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000080)={@broadcast, @local, 0x0, 0x8, [@local, @rand_addr=0xabef, @local, @local, @loopback, @rand_addr=0x748, @multicast2, @multicast1]}, 0x30)
setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000000c0), 0x4)
getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000100)={@mcast1, <r3=>0x0}, &(0x7f0000000140)=0x14)
ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x21}, @local, @mcast1, 0x8, 0x401, 0x5ad0cae5, 0x100, 0x58ea, 0x100000, r3})
setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000200)={0x0, 'veth0\x00'}, 0x18)
setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000240), 0x0)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
setsockopt(r4, 0x4, 0x1d85ccd0, &(0x7f0000000340), 0x0)
setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f00000003c0)=0x6, 0x4)
ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000400)={0x7, 0x8})
ioctl$TIOCGPTPEER(r2, 0x5441, 0x4)
ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000440)={0x5, 0x7e5, 0x4, 0x6, 0x6, [{0xfff, 0x9, 0x4, 0x0, 0x0, 0x500}, {0x71e300d3, 0x7, 0x9, 0x0, 0x0, 0x400}, {0x5, 0x7c92, 0xbf6b, 0x0, 0x0, 0x900}, {0x7, 0x7, 0x10001}, {0x20, 0x8, 0x8, 0x0, 0x0, 0x800}, {0x10001, 0x9, 0x100000000, 0x0, 0x0, 0x80}]})
write$P9_RLERRORu(r2, &(0x7f00000005c0)={0xe, 0x7, 0x1, {{0x1, '!'}, 0xff}}, 0xe)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000600)='/dev/ptmx\x00', 0x101080, 0x0)
readv(r5, &(0x7f0000000880)=[{&(0x7f0000000640)=""/105, 0x69}, {&(0x7f00000006c0)=""/46, 0x2e}, {&(0x7f0000000700)=""/57, 0x39}, {&(0x7f0000000740)=""/176, 0xb0}, {&(0x7f0000000800)=""/116, 0x74}], 0x5)