# https://syzkaller.appspot.com/bug?id=b63199b1d9c34642bf30e532e30263d276d96824
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"repeat":true,"procs":1,"sandbox":"none","fault_call":-1,"tun":true,"tmpdir":true,"cgroups":true,"netdev":true,"resetnet":true,"segv":true}
recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280))
syz_open_procfs(0x0, &(0x7f00000001c0)='maps\x00')
fstat(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
rt_sigprocmask(0x0, &(0x7f0000000240), &(0x7f0000000280), 0x8)
fchown(0xffffffffffffffff, 0x0, r0)
write(0xffffffffffffffff, &(0x7f0000000380), 0x0)
mlockall(0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff)
mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x0, 0x6031, 0xffffffffffffffff, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10801, 0x0)
sendmsg(r1, &(0x7f0000000580)={&(0x7f00000001c0)=@ipx={0x4, 0x3, 0x414b, "0a20d98aa797", 0x6f7}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000340)}], 0x1, 0x0, 0x0, 0x40801}, 0x0)