# 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}
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x800)
write$P9_RXATTRWALK(r0, &(0x7f00000000c0)={0xf, 0x1f, 0x1}, 0xf)
write$P9_RLCREATE(r0, &(0x7f0000000100)={0x18, 0xf, 0x1, {{0x8, 0x4, 0x2}, 0x8000000000000000}}, 0x18)
accept$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000200)={0x5, 0x70, 0x2, 0xbc, 0x3, 0x10001, 0x0, 0x8, 0x0, 0x3, 0x4, 0x3, 0xffff, 0x636f, 0x9, 0x2, 0x81, 0x1, 0xfff, 0x7, 0xdcff, 0x80000001, 0x55, 0x0, 0xfff, 0xfffffffffffffffd, 0xffff, 0x8, 0xbc, 0x4, 0x8a, 0xf5000000000, 0x4, 0x6, 0x9, 0xffffffff, 0x7, 0x3f, 0x0, 0x4, 0x5, @perf_bp={&(0x7f00000001c0)}, 0x400, 0xfffffffffffff000, 0x34, 0x6, 0x1, 0x8, 0x6})
listen(r0, 0x100000000)
write$P9_RUNLINKAT(r1, &(0x7f0000000280)={0x7, 0x4d, 0x2}, 0x7)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz1\x00', 0x200002, 0x0)
write$P9_RWSTAT(r0, &(0x7f0000000300)={0x7, 0x7f, 0x2}, 0x7)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x48500, 0x0)
read(r2, &(0x7f0000000480)=""/28, 0x1c)