# https://syzkaller.appspot.com/bug?id=53ccc587c0930bffa25255ab4c12c1e6ba9b380a # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"procs":1,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false,"segv":true,"callcomments":true} mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = epoll_create1(0x0) r1 = userfaultfd(0x80801) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000004c0)={0xb0002016}) epoll_pwait2(r0, &(0x7f0000000280)=[{}], 0x1, 0x0, 0x0, 0x0)