# https://syzkaller.appspot.com/bug?id=e56e6e7d53c843019fd5c93c9550579105dac0c7
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{Threaded:true Collide:false Repeat:true Procs:8 Sandbox:namespace Fault:false FaultCall:-1 FaultNth:0 EnableTun:true UseTmpDir:true HandleSegv:true WaitRepeat:true Debug:false Repro:false}
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ef5000)={<r1=>0x0, <r2=>0x0})
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd2000)={0x0, 0x0})
connect$inet6(r0, &(0x7f0000950000)={0xa, 0x0, 0x400000007, @loopback={0x0, 0x1}, 0x3}, 0x1c)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000493000-0xb)="2f6465762f6877726e6700", 0xffffffffffe00002, 0x0)
r4 = syz_open_dev$tun(&(0x7f0000355000)="2f6465762f6e65742f74756e00", 0x0, 0x84002)
r5 = fcntl$dupfd(r4, 0x8000000000, r1)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000635000)={@common="69726c616e3000000000000000000000", @ifru_settings={0x6, 0x0, @fr_pvc=&(0x7f000037f000-0x4)={0x400000}}})
add_key(&(0x7f0000eff000-0x12)="0069650162000008", &(0x7f000051c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000076000-0x36)="54bc639503b01e949630f6803bcec60be7960a477b9a5721cb9bcf662ea2826fb17e37b99a07a3a9fc8badf0a8928c17088d1078bad0", 0x36, 0xfffffffffffffffc)
r6 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00007c0000-0x5c)={{0xa, 0x2, 0x32, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd5}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x592}, 0x7, [0x1, 0x7fff, 0x81, 0x5, 0x7fc, 0x802c, 0xe0, 0xfdd0]}, 0x5c)
ioctl$TIOCCONS(r3, 0x541d)
r7 = syz_open_dev$tun(&(0x7f0000e92000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2000)
perf_event_open(&(0x7f0000dd0000)={0x3, 0x78, 0x100, 0xfd26, 0x5, 0x3, 0x0, 0x1ff, 0x800, 0x4, 0x0, 0x6, 0x5404, 0xc, 0x0, 0x9, 0x3, 0x2, 0x2, 0x14, 0x401, 0xffffffffffffffff, 0x0, 0x80000000, 0x2, 0x100000001, 0x0}, 0x0, 0x2, r5, 0x2)
getsockopt$inet_int(r5, 0x0, 0x3f, &(0x7f0000307000)=0x0, &(0x7f00008d9000-0x4)=0x4)
getdents(r5, &(0x7f00002fe000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24)
ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1)
ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000b9d000)={0x3f, 0x400, 0x1, 0xee, 0x8, 0x9})
setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000b80000-0xb)={0x10000, 0x40, 0x80000001, 0x3, 0x800000000, 0x7, 0x1ff, 0x1000, 0x5, 0x4, 0x6}, 0xb)
r8 = fcntl$dupfd(r7, 0x0, r7)
ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000f82000-0x8)={0x0, 0x1, 0xffffffffffffffff, 0x7, 0x8})
ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_data=&(0x7f00000f9000-0x1e)="7b91d4b22b0a6b41777d1a53cb6383290aa9219ac8f8955de9475949ca78d795"})
getsockopt$sock_int(r5, 0x1, 0xa, &(0x7f00008e3000)=0x0, &(0x7f0000929000)=0x4)
ioctl$TIOCMGET(r8, 0x5415, &(0x7f0000483000-0x4)=0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301})
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000769000-0xc)={0x0, 0x0})
getsockname(r2, &(0x7f00009f9000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000bb7000)=0x10)
sendto$inet6(r0, &(0x7f0000f0a000-0x2)="", 0x0, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x0, 0x4e9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c)