# https://syzkaller.appspot.com/bug?id=dd5cf920a1d473369e4fe00a16c87446f98d1b6d
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"repeat":true,"procs":6,"slowdown":1,"sandbox":"none","close_fds":false,"tmpdir":true,"segv":true}
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0)
preadv(r0, &(0x7f00000015c0)=[{&(0x7f00000001c0)=""/31, 0x1f}, {0x0}, {&(0x7f0000001200)=""/220, 0xdc}, {0x0}, {0x0}, {&(0x7f0000001480)=""/146, 0x92}], 0x6, 0x3497)
mmap(&(0x7f0000340000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0)
__fstat50(r1, &(0x7f00000000c0)={<r2=>0x0})
r3 = socket(0x11, 0x3, 0x0)
setsockopt$sock_int(r3, 0xffff, 0x40, &(0x7f0000000100), 0x4)
setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f0000000180)={{0x18, 0x1, 0x2, 0x69}, {0x18, 0x1, 0x5, 0x6}, 0x5, [0x80000001, 0x1, 0x2, 0x7ff, 0xfd6, 0x9, 0x1, 0x1ff]}, 0x3c)
mknod(&(0x7f0000000040)='./file0\x00', 0x205e, r2)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
preadv(r4, &(0x7f00000027c0)=[{0x0}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x2, 0x0)
openat(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async)
preadv(r0, &(0x7f00000015c0)=[{&(0x7f00000001c0)=""/31, 0x1f}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/220, 0xdc}, {0x0}, {0x0}, {&(0x7f0000001480)=""/146, 0x92}], 0x6, 0x3497) (async)
mmap(&(0x7f0000340000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0, 0x0) (async)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
__fstat50(r1, 0x0) (async)
socket(0x11, 0x3, 0x0) (async)
setsockopt$sock_int(r3, 0xffff, 0x40, &(0x7f0000000100), 0x4) (async)
setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f0000000180)={{0x18, 0x1, 0x2, 0x69}, {0x18, 0x1, 0x5, 0x6}, 0x5, [0x80000001, 0x1, 0x2, 0x7ff, 0xfd6, 0x9, 0x1, 0x1ff]}, 0x3c) (async)
open(0x0, 0x0, 0x0)