# https://syzkaller.appspot.com/bug?id=0fb0ea958b706f72818cc47b182e3ac1dc5d355a
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":1,"sandbox":"none","fault_call":-1,"close_fds":false,"tmpdir":true,"segv":true}
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0)
ioctl$BIOCSETF(r0, 0x80104267, 0x0)
r1 = socket$inet(0x2, 0x8000, 0x100)
accept(r1, &(0x7f0000000140)=@in, &(0x7f0000000180)=0xc)
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000003c0)={'tap', 0x0})
syz_emit_ethernet(0x0, 0x0)
r2 = open(0x0, 0x1, 0x0)
writev(r2, 0x0, 0x0)
r3 = openat$bpf(0xffffffffffffff9c, 0x0, 0x40, 0x0)
ioctl$BIOCGSTATS(r3, 0x4008426f, 0x0)
close(r2)
ioctl$BIOCSETWF(r2, 0x80104277, &(0x7f0000000240)={0x0, 0x0})
mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0)
r4 = syz_open_pts()
fcntl$lock(r4, 0x9, 0x0)
fcntl$lock(r4, 0x7, 0x0)
r5 = dup(r4)
ioctl$LIOCSFD(r5, 0x80046c7f, 0x0)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r7 = open(&(0x7f0000000000)='./bus\x00', 0x81, 0x0)
ioctl$BIOCIMMEDIATE(r0, 0x80044270, &(0x7f0000000280)=0x3)
ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
ioctl$TIOCFLUSH(r7, 0x80206979, &(0x7f00000000c0))
ioctl$TIOCFLUSH(r6, 0x8020697a, &(0x7f00000000c0))