# https://syzkaller.appspot.com/bug?id=94100cff4d9a032b284ae1f06f9a8baaddf0a419
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"namespace","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"tmpdir":true,"segv":true}
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=<r0=>0x0)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x406040, 0x0)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0))
waitid(0x0, r0, &(0x7f0000000140), 0xe, &(0x7f00000001c0))
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4)
connect$inet6(r2, &(0x7f0000000080), 0x1c)
r3 = dup2(r2, r2)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000440), 0x132224)
clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r4 = gettid()
setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000000c0)=ANY=[@ANYBLOB="6778239ee1d69b0a30a9dc30e281ddab000040800002a0e92e573f24b94e4aefb3c1e5000000d8dbe9e924ffff00000000000000c80089f89a131800000000005004927a80483245c4541251d1e090e1feaa6dd282e0f300001077acdf02c5e55f6c94467cb0416263d55951b4be74a3a9d8559d7dcffe61f78f"], 0x1)
ptrace$setopts(0x4206, r4, 0x0, 0x0)
write$P9_RXATTRWALK(r3, &(0x7f0000000040)={0xf, 0x1f, 0x1, 0x8}, 0xf)
wait4(0x0, 0x0, 0x4, 0x0)
tkill(r4, 0x16)