# https://syzkaller.appspot.com/bug?id=da3454d7951f7559f08e73ec4129429876c63f84 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"repeat":true,"procs":1,"slowdown":1,"sandbox":"none","close_fds":false,"tmpdir":true,"segv":true} compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x0) (async) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100000a, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) (async) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(0x0, 0x200000, 0x1) (rerun: 64) r3 = syz_usb_connect$printer(0x1, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000000000082505a8a4400001020301090224000101400080090400060146fe01700905010200022a052009058202ff2b778b0b"], 0x0) (rerun: 64) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) r4 = open(0x0, 0x10004, 0x0) poll(&(0x7f0000000300)=[{r3, 0x100}, {r0, 0x80}, {r4, 0x1}, {r2, 0x10}, {0xffffffffffffffff, 0x8}], 0x5, 0x9) ioctl$FIONBIO(r4, 0x8004667e, &(0x7f00000002c0)=0x100) (async, rerun: 64) close(r4) preadv(r1, 0x0, 0x0, 0x0) (rerun: 64)