Starting mcstransd: [ 16.541151] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.672620] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.992164] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 22.998956] random: sshd: uninitialized urandom read (32 bytes read, 99 bits of entropy available) Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. [ 28.413532] random: sshd: uninitialized urandom read (32 bytes read, 108 bits of entropy available) 2018/01/06 21:37:27 fuzzer started 2018/01/06 21:37:27 dialing manager at 10.128.0.26:43889 [ 29.314966] random: nonblocking pool is initialized 2018/01/06 21:37:31 kcov=true, comps=false 2018/01/06 21:37:31 executing program 0: 2018/01/06 21:37:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ustat(0x801, &(0x7f0000312000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 21:37:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a06000)={0x0, 0x0}) timerfd_create(0x0, 0x0) 2018/01/06 21:37:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000a03000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8000000020086dd, @ipv6={0x0, 0x6, "b93904", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/06 21:37:32 executing program 7: 2018/01/06 21:37:32 executing program 4: 2018/01/06 21:37:32 executing program 5: 2018/01/06 21:37:32 executing program 6: [ 33.858830] IPVS: Creating netns size=2552 id=1 [ 34.097462] IPVS: Creating netns size=2552 id=2 [ 34.156080] IPVS: Creating netns size=2552 id=3 [ 34.195112] IPVS: Creating netns size=2552 id=4 [ 34.236823] IPVS: Creating netns size=2552 id=5 [ 34.276979] IPVS: Creating netns size=2552 id=6 [ 34.315835] IPVS: Creating netns size=2552 id=7 [ 34.356032] IPVS: Creating netns size=2552 id=8 2018/01/06 21:37:33 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000013000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000013000+0x4f2)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/06 21:37:33 executing program 4: 2018/01/06 21:37:33 executing program 1: 2018/01/06 21:37:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f69000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000855000-0x4)=0x1, 0x4) 2018/01/06 21:37:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) capget(&(0x7f000003a000)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a1a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x80000001) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00006e5000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x100000001, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/01/06 21:37:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f00008f5000-0x80)=@generic={0x10000a, "daf8ffe6fffffef501f20000000000b61b340e63e94d691822e903e7d64ac8fef9507f0000000000000009fbbf26093d6b53efc1cb00880001186a68506776e9eba5ebd039273202a52700fa2e0000000000000033c1c99287b26eaece2900727e347f814dc256ce82cb2c8080002b00bff900000000000000076167b456"}, 0x33, &(0x7f0000bc2000)=[], 0x0, &(0x7f0000a7f000-0x2a0)=[], 0x0, 0x0}, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000056e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000034d000-0x4)=0xc) socket(0x1, 0x2, 0x7) 2018/01/06 21:37:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000038d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000129000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_procfs(0x0, &(0x7f0000917000)='gid_map\x00') writev(r2, &(0x7f0000400000-0x10)=[], 0x0) 2018/01/06 21:37:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) read(r0, &(0x7f00001fa000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2000018, 0x7b) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000046000)={0x80000001, 0x8}) 2018/01/06 21:37:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) pipe2(&(0x7f0000402000)={0x0, 0x0}, 0x84800) faccessat(r1, &(0x7f00008ae000)='./file0\x00', 0xe953c117f99847ea, 0x200) recvmmsg(r0, &(0x7f00007ed000-0x168)=[{{&(0x7f0000833000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000143000)=[{&(0x7f000085c000)=""/165, 0xa5}, {&(0x7f00003ef000-0x33)=""/51, 0x33}, {&(0x7f0000448000)=""/84, 0x54}, {&(0x7f0000ccf000-0x74)=""/116, 0x74}, {&(0x7f0000a6a000-0x7c)=""/124, 0x7c}, {&(0x7f0000ca7000)=""/43, 0x2b}, {&(0x7f00008ea000-0x1000)=""/4096, 0x1000}, {&(0x7f00008c0000-0xbb)=""/187, 0xbb}, {&(0x7f0000af0000)=""/213, 0xd5}], 0x9, &(0x7f0000a91000)=""/226, 0xe2, 0x20}, 0xfff}, {{&(0x7f00003bf000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f1b000)=[{&(0x7f000029f000)=""/91, 0x5b}, {&(0x7f000012d000)=""/159, 0x9f}, {&(0x7f0000eb3000)=""/101, 0x65}], 0x3, &(0x7f0000509000-0x1000)=""/4096, 0x1000, 0xff}, 0x101}, {{&(0x7f0000d9d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000aab000)=[{&(0x7f00000e1000-0x75)=""/117, 0x75}, {&(0x7f00000bc000-0xf8)=""/248, 0xf8}], 0x2, 0x0, 0x0, 0x4}, 0x2}, {{&(0x7f0000ec9000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00004e9000-0x30)=[{&(0x7f00005b5000-0xb0)=""/176, 0xb0}, {&(0x7f000051c000)=""/40, 0x28}, {&(0x7f00001da000)=""/19, 0x13}], 0x3, &(0x7f000027c000-0x3c)=""/60, 0x3c, 0x8e61}, 0x4}, {{&(0x7f0000970000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000af0000)=[{&(0x7f00003d7000-0x46)=""/70, 0x46}, {&(0x7f000007c000-0x19)=""/25, 0x19}, {&(0x7f0000003000-0x31)=""/49, 0x31}, {&(0x7f00007cc000-0x98)=""/152, 0x98}, {&(0x7f0000196000-0x8a)=""/138, 0x8a}, {&(0x7f0000425000)=""/126, 0x7e}], 0x6, &(0x7f000041b000-0x5c)=""/92, 0x5c, 0x90a}, 0xd16}, {{&(0x7f0000989000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00000cd000)=[{&(0x7f0000382000)=""/57, 0x39}], 0x1, &(0x7f0000475000-0xf8)=""/248, 0xf8, 0x7}, 0x1f}], 0x6, 0x1, &(0x7f00005a0000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x2, 0x8) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r2, 0x29, 0x15, &(0x7f000064e000-0x15)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/01/06 21:37:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000080002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000694000)=""/35, &(0x7f00001d8000+0x9f9)=0x23) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00007bb000)=0x0) sendto$inet6(r0, &(0x7f0000d0c000-0xa6)="d4fd56f3b29791743f1688658160bde407e20e98502eb7d29e643114bebae4e6edaab6cfd5d1cdfaaf307234e1467e9dd7202b8aa8f3b08e70174c273c6c0fc948b13639ee355c8cea993fec06464f58768650b8e15d91a4de5365f0d585b2a9669209bdd1b72feb4e2d71b9bd9b20fd722a9b262860e5e8bb7430394f4ad1159a7632c3f6e1b5160a6b29e47d0271e8a7703565097c44543b51df1406e4ba5dc74fbe793ae6", 0xa6, 0x4008000, 0x0, 0x0) 2018/01/06 21:37:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00002cb000)={0xef4, 0x10001, 0x10000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000f02000-0x5c)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x2c80000000003}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 21:37:33 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000082d000)='/dev/usbmon#\x00', 0x4, 0x20100) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f79000-0x10)={0x0, 0x5, 0x6, 0x8e4c}, &(0x7f00007d2000)=0x10) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f78000)={r1, 0x4}, 0x8) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000712000-0x4)=0x3, 0x4) 2018/01/06 21:37:33 executing program 7: r0 = socket$inet(0x2, 0x1, 0x2cfc5cc3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008e8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00002d7000)=0x9d69, 0x4) 2018/01/06 21:37:33 executing program 1: clone(0x0, &(0x7f0000793000)="", &(0x7f00001c8000)=0x0, &(0x7f0000bac000)=0x0, &(0x7f0000133000)="") rt_sigtimedwait(&(0x7f0000359000)={0x0}, &(0x7f0000491000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002fb000)={0x0, 0x1c9c380}, 0x8) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6c000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000a0f000-0x4)=0x0, &(0x7f0000a84000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/4096) 2018/01/06 21:37:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x22, &(0x7f0000000000)={0xfffffffffffffffa, {0x4}, 0x8000000, 0x1f}, &(0x7f0000a2b000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00009cd000-0x8)={0x0}) mmap(&(0x7f0000000000/0xd6d000)=nil, 0xd6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x7, 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00005ba000-0x10)={0x6, 0x20c, 0x7, 0x80000000, 0x0}, &(0x7f0000358000-0x4)=0x10) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d6d000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4a, 0x7, 0x3, 0x6b, 0xff, 0x9, 0x10000, 0x2, 0x12, 0x8, 0x6bd9316c, 0x10001, 0x400, 0xfffffffffffffffe, 0xcd]}, &(0x7f0000d6d000)=0x108) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000d6a000)="2400000043000100000000020000001b022b00040d00010020050000000000000009000e", 0x24) 2018/01/06 21:37:33 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000008000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000b000)='./file0\x00', &(0x7f000000c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$get_persistent(0x16, r2, r1) r3 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) open(&(0x7f0000008000)='./file0\x00', 0x8000, 0x12) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r3) keyctl$read(0xb, r3, &(0x7f0000007000)=""/4, 0x4) 2018/01/06 21:37:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x80000000, 0x4, &(0x7f0000bba000)=[{&(0x7f0000bfe000)="9f68916f8af8806d2939babcca69eb51dc80aec4f2f719c8afeb0d6d44f46a6d174edd8ab3e57747c32bfe50fef85bb0b534820ff4ed8be32b81d43268b4ef32cf2938f18c412f969afeb83edf9cd7d87b2a870119406130aeb8f5961d5893a7215523883c7e7ecd84ce73456b181a860560e6e7f9e6a9f78788c37c7ed7ddad263a6756d43b6bef58d22e051c80f5e643dcde", 0x93, 0x0, 0x8000}, {&(0x7f0000297000-0xd9)="ed71ea2d8a77aa14e4e1f83b94b9be29c6f0aa9be7f43dfb8bd5073abab23a20790e9538e1e5c95e151a2b3dfc650e588afe8d17479ddc35c9c1237879e004e8b7087b00b1647857cf37b0ad5efbce4132417fe5fe4effab87569bde69fda133b74af05e97ea4ebb9d513a62a972cebe51b7f1b218f8f7d9c93f0112a16f9fbbbbb8cfb13c55bf84fd5a5273b8692ca3547c44115acad734fa054097488717fabcc8b63e96d1dcc5cba53056cc8a59233288358840d6c59b62cdf409d9ca0cb9a2b27b09c27acd6aaafb62b4615b282ededd3fad1ea9ea63f5", 0xd9, 0x100000000, 0x1}, {&(0x7f00009f5000)="bcdac5abba2780cb0f6954997b81267cad1efdac904034e8cebb38616c45268f82b553b06e9617fd69553b4353243e397a803e02c937fdffa4d76fdd47b95a59a6df15b5c2901ca748bd1455b722b0ad646e5d7bf03f90bb65b9ec59459c382dfd1a0ec3d2c02853d7ad35687bd8565d43227a2176e3b715", 0x78, 0x0, 0x4}, {&(0x7f0000fc8000-0x1000)="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", 0x1000, 0x5, 0x1}], 0x150000) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 21:37:33 executing program 7: socketpair$inet(0x2, 0x0, 0x800000000000088, &(0x7f0000fef000-0x8)={0x0, 0x0}) 2018/01/06 21:37:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x3e) mount(&(0x7f0000671000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000909000)='ramfs\x00', 0x9, &(0x7f0000088000)="") mount(&(0x7f00006ac000-0x8)='./file0\x00', &(0x7f0000032000)='./file0\x00', &(0x7f0000017000-0xb)='openpromfs\x00', 0x7ffbf, &(0x7f0000030000-0xe9)="") [ 34.523409] ALSA: seq fatal error: cannot create timer (-19) [ 34.572983] ALSA: seq fatal error: cannot create timer (-19) 2018/01/06 21:37:33 executing program 4: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x400000000001, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ff000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00005b5000-0x8)={0x0, 0x5, 0x0, []}, &(0x7f00001ce000)=0x8) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000062000)={r3, 0x8}, &(0x7f00005b5000-0x4)=0x8) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000267000)={0x0, {""/7}, 0x0}, &(0x7f00005b5000)=0x10) 2018/01/06 21:37:33 executing program 6: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000aff000)='./file0\x00', 0x0) r2 = fcntl$getown(r0, 0x9) getpgid(r2) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000fdb000)={&(0x7f0000891000)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000270000)=[{&(0x7f0000abe000-0x80)=[{0x80, 0x800, 0x40a, 0x400000, 0x1, "baefea85aa36a1b667ce7e259ae9b1a408d835bc8a77a1c94968b75964a431b8dec26a532ced80e977ba45f883f491d0dbefabbc79d8280f601efd87a537017e614c5891898b330ffd940221c0e8072684f3f5748c4d55d417d1b3349db9932828633a0d84a06ec2d6321739cec0"}], 0x80}, {&(0x7f0000b84000-0x1274)=[{0xa8, 0x4, 0x1, 0x1, 0x1, "72efb4fdcf331e516a643bc9bfa938215d0bc16348f6f657897214120f8b0b07ceff3bda7d4eedfbe13adcd7c27de3e73f997f9ea61fe5c9ec418352c521c7d598add67671658e90c5c1edf41b84f8046649fefb67e70e79d5df5ad8699117f8e44f5279f2aaf0ba8931a1779c29a5ac1b6cb5e527de13acaa598eb183dd998e4ed80687238ff4a6ebbb48d519755cb9ce316bb262"}, {0xb4, 0x18000, 0x200, 0x800, 0x0, "35e3cf806da395eec13153e845a8995b8fdcdf95164aa0fc92548aae17cd32d45397d26becaf7ebf2d20fcea0b1f714af58e9c7f011e38f607677811863304ef3af89f27ca4f8aff97f6d616353a392bd590304ce4206b9dd5d30f6d1dc22efdb9f4622ad00aef9a03153e80f270d02d8066a64ae669164decaf77a15f18ad09803cd0843ffface0aca7b615feceb552fec2167eb2246a0bc812bd0b19769ac01d0c7a19"}, {0x10, 0x4, 0x600, 0x8, 0x3, ""}, {0x1010, 0x6, 0x814, 0xffffffffffffff7f, 0x0, "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53ff11976fa1732ae3fceae0d334a67579ff8d106fc97747f57ee7a69f9dda5d9bd5a201261a4dd95f99783cced7bed82f3e9b979f65ccee9dd7e4a7cf889e822a3168a78a2a94743df82d496cebaca96bfb76d8d71bda2c992271f509dcb4f6717ea6ca3721766998b837162583c65e63455087b9eaa49c40119f14f4362ac5f8b6d314a390adb135a168f833d8f2024f3dfe403ffc8019ce3f0c22df7536c6ca01424640677f09984beea9b16666120216ec5f911cb0d81c566bf9ae9cca7b8c8c8f8b548b6087ba2aa205294d7ecc0c16398c8d6b8e63a5882475678143f70cdfe4ea45864e254c87771e68c0c04319157e0fe468e9df13a019ce4cb19acbdc084640a3bc5bfadfae36553f25e7d6f74c53121f445565a7c0de58368654cb26e6c4160f9aadb8f84c386ce9b13aef786a23875725fe1e0f8640b3c8d86cb100f91c9f107c1e911b6e7fdfd20e9369882c435d98fd557d947468d3b964dcb0a27aace66f21d574a70493e4c98267bd4f3a1837a9e2152d2186685ad491fd078630d35bdfc9aff350658e2630f7175de665170b910348787da8f2fd6c7768003f7e1cec82f7d82f1331133ddbfe436077dfcbadf4dfb86cc8272bc5d9679150ea2ecded6669924f6d5d3b705f98bd66356631fa1b7fcd2b866c8397e50cf49872dd229f6ef25eb68f472443e1c9b615474e2fe0e7bf9037d437f82cd979a4ce65576eabe8f3385a83a4ffe0fbcd5ad4a0d0b4f483c43a6540a09000815c4be1f3231efc71b2ac04c4fb9df56f73f77598836ee17d2af6deea4c3e20c3072adce86556a55c275edd186fdfe9751bd5ec4f7573296e32038c342c4f066402e5f768a9c3a2ff1c18496a7f554c086fda56a03f9b1cafe679dae39eab238293eff392f13b4e51f7cb64c6a9b32732837a1c3621c862c1aca84ddb350d5dbecf89419f5f0c912625878660aaf26fd91920d3fba656f4086d24614195261d1a80f4b4ef2e99f2cf6b4941150f4d41599fb5f4964aa687d81b05e260fc623fa67a6ea61d087ad59ac920f2dcef54b770e71f33d6712d629bef0c1ce58b79f3c9288080268984605856c93873b2d1a9934f9bb6d551a70fb8a9db54b0ff9e9e8db638d751306c198fe44be48fe2b5b95df01847f83cbf9c57f016518cf9610586a37af4558d6db467cb503366515a96f1834a43f256753b0e35f6728d322e2c9b0fe7a1e495b626e5ba2cd33a6a717e3c5be9ed43bbbbd2f75471b00a48c79bc26d3b014d64459aa75d9f62272c0b94d4bd83586db68892644005caeb075d7bff9f447b1552b0e8ded03db3ac5b14df5c5239017dd2ac958e7b931bfad97ebbc4b5c9d34ea89cc615edd1db75d589efaf723e43eef76643e4e4986ad77d6a11d346974c3579a68641781e5647ff22a326cdd8451b24140bd8d331ae9bcfecc13ee8e74eb1e36da06a641e2f4e08c945f21c99085fe237794010b3815f9f88ab01249085d5933f1d795ae948a1ec6ffe373b2c7e4d932a77894d1fc241138aaac652989b152acc1e8ea6a69598b14d52cf4cc8b242756e55640803247b5e7e2410a641af9b60f25e2e46908a277d2319e9f5d48882a99a49eb101f7d83da6b02da883ded0052b83d85a36946bba84e370fc9e2c384ac55c2c5ae3c79ae554cce9bff9a6bcdb45bd4b9c31d2e2acaf0d297d57b93f0887c1f1ae26c61effb5188e2424991ab3175aba196c50d9b4025871b9f1c6a02e9b54cac9fb8c56a10f90c838f75d1352a35b83ba0496f049aa49c955d52dd6dfdec6822f9b5f99b554ce162a01f67a417c54a316069a2598e2fc5da5fbcd2f518d7760d8ec55fc46425d3c6e6d17826f9e506e48951d8809ce0d24ab72936d08c1b07387f3d4a35141c1678a5e14976b878c530ba4fecb1a5cafb81e5866f0c428d580d9ac39c2102a5167b5fccef4bd6e5b6ac2d3076e74cf81173bc5d17014260aaf8099b4179c61ba0d022cd35b8eeb32a3e26f4af504983b8f2e2c03619cfef103dabf4f6302cbdc4da7ace3850f250bd8e15e192cb08fc4e41e6339cb232ef6a1ab0459a5058f79bd27f876029b6bf51d947c596dc61699de4dc2f8d5d67147cf02356cf4662dbf7e4569059de58846c9a3bf1dfe165b5ddca06e7d387cdbca9f8317b34666206942bd9c878202ee6cb3860bd6244b024a9339bb18d3a40bd43b5d47c548bc839f48b9432fb7b91defd53ef5a3b254e53c546052ac07f8d3dd9eb8cf43955eaaec41"}, {0x40, 0x0, 0x100, 0x8000, 0x3, "440eafc7d9ac451a87268ebbcae6709d46934485279e2e7cc1bba01a4ea58a72304582cd1735035c76fae90166"}, {0xf0, 0xbe, 0x10, 0x5, 0x3, "9b452ec0c910ad8e3663c774df945b2eae45a0b9b8de560e5de6dc6e4418da78d7f7d01933d00bdbf47c4c5813a5ce1493d0ce49395defda4911da0bb3a6d177362d181b6f80a09c3f09a61e8b549613764441612b93fe015a4aa10596a12778499ebb1d72a2506241b4a0ac6b5a0353e2451cd6472a587e392767d156fa5ff6734ae79a76dc900ac3df1ada4d29d5d963916eb7d3d6ccebfec6eea7ad207a4a15f5583980e35e520ee7b8d1ca4c45c2e5ad754cbd66ffab545697a34ec08c3fa7744117bbf615c8cdf3556454060da864929e2f3a89f1432d4f5b20224b"}, {0x78, 0x9, 0x400, 0x3, 0x2, "16b8e75cabe2f8e048c8f26b68a34bf29483f2cf73232c06f3b02bed5579859333b874149f02cf8dd4617c341b8a6f6b73abafb8de6763f920a9a27ee3ddbf88a8062904c93eadcde8278d7a375e3e1f6082199e95aa0c931ba97216e5f89173c0ca423332443045"}, {0x18, 0x4, 0x4, 0x8, 0x3, "726e658c2ffc"}, {0x2c, 0x0, 0x40c, 0x6, 0x2, "95fec6980a9217c7638010124d8774dbd26b2bfbffee6f3171df"}], 0x125c}, {&(0x7f0000620000-0x414)=[{0xe0, 0x7, 0xc10, 0x1, 0x1, "c82414a286a80a943ac23f1dc9e698d78b78efc962a01fc24ee3c9f6e3da75f3daaf579526ada9ea32de9e3ef803348179603b785110f2f7cc5a470e2dfd1869ada2e66b08ab3d0efd59c8cb7cb302743cfd0cc90ccc9900434b8c4fc1c548075c1b3529e29dbcb5b14b3cddb89b131d6ef2eb874ff087cd46de3c9b3a2979351195fa2e7596287badf73ea5d041ad609f7b29c255cf8e3b6ff250b53fc37d93d5390861e9181e290a4fb6474d79148557a69693a8dd796004f9569d5945ef9557cbabc4b00875f0bf2a4cbb9a8d"}, {0xb8, 0x8, 0x410, 0x3, 0x0, "f2ba73a9a494ac9e63e5119cdeffed97984ee68511fd73361c884de160b115b604a6ff00eccbce6530b4a309c4aea90787d3d35ec53b1bd046c5b1ad658f800b9a3984f6d2f31c45e63c98950d22741d02dcc531a9b68b9af79084a9ba2e48bbe34f5bc78a1152b5a161af9f3014f92cc407115bc360b51da096487d3d261e8a9aba460749528cf27a0f4c00b28bfa151ce0abaadbc2698a11fdcc6d4152a6858e6982c2f8"}, {0xf4, 0xba, 0x8, 0x9, 0x2, "21cd3cda3e14c1bad4b86f40b5c9b533101f01b1871bb7bb4221a767c98669bdfb315d3c4b30fd00e134a2f29a188a5e0ba748e049edd95ad2d174cf5f01cb775a7c8e6fd9eadfd3ef3a7e6ba3587370a3333ab997f398a0c6870a0431dad32bbd3342486f792c455116d3902ac2a7505331a57b4dcd3dad6f3ce499f0bd688245fa1d6ba3220996f3ab9c64ac332858692e70668c2db2a41606ee252f384b8edd86340c49bda9a85ba9e8f8d448f12ca9a5fbcb697095223129489d58e68f8179fdc5f680926048dd512cfb8c2b25fd4a08c0b1db59889b060db762253335d1ac"}, {0x24, 0x7ff, 0x200, 0x1ff, 0x1, "7543dc6bab3955db0608cabd3b4a0922ab4e"}, {0xe8, 0x0, 0x0, 0x100000000, 0x2, "97dd8d3787bae47cb3d57f40ddb901f4d3a8067c0869aec3e4bc93a098ed12ee966cdbb87d48bf618c0412adfb2f1526282a7495fb4aaae1f5fbf9ecf0a5091dd02985a431e8de0a1e8136c572c2762889444edf89049ed96ae23514d6526b52bf307393ca2b58e7d1593af931aa06804623da06b52c7af1bc682d324d700e2bce6fc530818e6b3015ad57cae31897170565be77bbf8a998d9dce03b7be91a1ee69ca896f24237df5a59eea0e0c283194ad04638e82eee9c58d35a4fdf2e799a8a570ef2e5d9ffcfebf161191a4f856288be181c11a7f0"}, {0x38, 0x0, 0x302, 0x5, 0x0, "39b8cb9b66a3f9ec9699f4f5392b62cf54ce8dffab835aeeb25889c2f0fee1813b9d54066da09355"}, {0x44, 0x25, 0x102, 0x9, 0x1, "0091254a596ebf7efc2aa9ebdf5bd8be813e0bb2422485fd41617d5612a8905953fc741f0115d61dc728cae31ede8bfd3d1471"}], 0x414}], 0x4, 0x0, 0x0, 0x8000}, 0x4000000) mount(&(0x7f00003cb000)='./file0\x00', &(0x7f00004bc000-0x8)='./file0\x00', &(0x7f0000775000+0x6ff)='f2fs\x00', 0x2002, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000764000-0x4)=@int=0x0, &(0x7f0000435000-0x4)=0x4) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000f62000)=0x13b9, 0x4) lchown(&(0x7f0000f9f000-0x8)='./file0\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f00002fb000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fanotify_mark(r1, 0x13, 0x2, r1, &(0x7f00000b4000-0x8)='./file0\x00') ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00004f3000)=@common='ip6tnl0\x00') 2018/01/06 21:37:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00001d3000)="1f0000000002ff010b0000e4000000040106f8000900000400ff0507000000", 0xc) 2018/01/06 21:37:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000331000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aae000-0xc)={0x4, 0x0}) epoll_create1(0x80000) 2018/01/06 21:37:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000fdb000-0x5)='user\x00', &(0x7f0000730000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="0b7f88ca0b587795b0812dc68624e72355bdfb6dee9a1afb068572724a8423a925cd070b359abe704df79b4f12deec2981f4b2979302cb547c3669c846532efa92fcc0ed0c811f97bbaaa6dcd3092d5ed556ac109f098a", 0x57, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000003f000-0x9)='/dev/sg#\x00', 0x1, 0xa0040) mkdir(&(0x7f0000dbc000-0xa)='./control\x00', 0x0) r2 = open$dir(&(0x7f000070a000)='./control\x00', 0x400200, 0x0) futimesat(r2, &(0x7f000009c000)='./control\x00', &(0x7f00003ad000)={{0x0, 0x7530}, {0x0, 0x0}}) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00001f9000-0x10)={0x0, 0x0}, &(0x7f0000fec000)=0x10) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000655000-0xa)='./control\x00', 0x81000028) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004be000)='/selinux/relabel\x00', 0x2, 0x0) accept4$unix(r4, &(0x7f0000425000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000095000)=0x8, 0x800) rt_sigreturn() setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00001b6000)={0x1, [0x1]}, 0x6) utime(&(0x7f0000a08000)='./control\x00', &(0x7f0000458000)={0x7, 0x5}) 2018/01/06 21:37:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x2, &(0x7f0000d1f000-0x18)=[{0x35, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000026000)={0x0, 0x3, 0x723}, &(0x7f0000bbf000-0x4)=0xffffffffffffff4e) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f74000)={0x3, 0x6, 0x7, 0x40000000002, 0x7, 0x2, 0x2, 0x6c, r1}, 0x20) 2018/01/06 21:37:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000bff000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00009b1000-0x28)={@common='bond0\x00', @ifru_settings={0x6, 0x0, @fr=&(0x7f00006c2000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000fd0000-0xc)={0x10, 0x0, 0x1, 0x1000000000000005}, 0xc) socketpair$llc(0x1a, 0xa4778dba370fdcda, 0x0, &(0x7f0000989000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r3, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000cdb000)=0x3, &(0x7f0000108000-0x4)=0x4) 2018/01/06 21:37:33 executing program 1: mmap(&(0x7f0000000000/0xb3f000)=nil, 0xb3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x8000000000000002, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000386000)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f0000621000-0x4)=0xd46, 0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x5) 2018/01/06 21:37:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x484, &(0x7f00007b8000)="", 0x3bb) r1 = memfd_create(&(0x7f00001eb000)='+\x00', 0x3) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000149000-0xc)={0x24000000, 0x9, 0x13}) dup3(r0, r0, 0x80000) [ 34.748070] audit: type=1400 audit(1515274653.781:5): avc: denied { create } for pid=3693 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 34.759851] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/01/06 21:37:33 executing program 7: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f00004f2000-0x58)="e18e392937a186d630041815593baa57ff0000000000000000000001d5ed5cff0300181b0000850900", 0x360) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000989000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00001ce000)={0x0, 0x4}, &(0x7f0000e62000)=0x8) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e62000)={0x7, 0x9, 0x0, 0xfffffffffffffffd, r3}, 0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f00003e1000)='{proc\x00', 0x1) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000e63000)=0x0, &(0x7f0000e63000)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c89000-0x10)={0x0, 0x8, 0x2b, 0x3}, &(0x7f0000e62000)=0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000e62000)={r5, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f8b80000, 0x3}, 0x98) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000679000-0xe2)=""/226, &(0x7f00009e0000-0x4)=0xe2) 2018/01/06 21:37:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b8a000-0x15)='/proc/self/net/pfkey\x00', 0x106c0, 0x0) accept$inet6(r0, 0x0, &(0x7f00001fe000-0x4)=0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f0000181000)='./file0\x00', &(0x7f0000cb9000-0x8)='cifs\x00', 0x2, &(0x7f0000654000-0x1)="") r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000f19000)=@file={0x200000001, './file0/bus\x00'}, 0xe) symlinkat(&(0x7f0000a84000-0x8)='./file0\x00', r0, &(0x7f0000a94000-0xc)='./file0/bus\x00') msync(&(0x7f0000fde000/0x3000)=nil, 0x3000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/06 21:37:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000072d000)=0x0, &(0x7f0000182000)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00002a3000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36b95b0700000013000000ab025e94035a15e1740d5e472e33853c90a65787abecd151e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0xffffffffffffff73) 2018/01/06 21:37:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000439000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00003b8000)='attr/prev\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000086000-0x8)={0x0, 0x7b0, 0x86b}, &(0x7f0000a62000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000896000)={r2, 0x5}, &(0x7f00003a8000-0x4)=0x8) sendfile(r1, r1, &(0x7f0000bae000)=0x0, 0x400000ff) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000220000-0x6)={0x4, &(0x7f0000a70000-0x20)=[{0x5, 0x5, 0x4, 0x6}, {0x5, 0x440e, 0x3, 0x2da3}, {0xdb3, 0x5d, 0x800, 0x1}, {0x9, 0x20e, 0x5, 0x31}]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) 2018/01/06 21:37:33 executing program 0: mmap(&(0x7f0000000000/0xd22000)=nil, 0xd22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d22000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000422000)={0x6, 0x4}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c7a000-0x8)={0x1, [0x0]}, &(0x7f0000d24000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000338000-0x8c)={r2, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000026b000)=0x8c) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000396000-0x9)='/dev/rtc\x00', 0x41, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000d23000-0x4)=0x1, 0x4) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000b15000)="97bd0f719a7b88e60c2a59daea0e1df0a9642cf40e3efd4cf3323cdaffd930ba532b3d50bc4086391a52fd8834c2c3c473b1cf4c3b4bfc651114861d3f3bdf07f251f2e09d51ee7fae5a2f642a13dbf63903023be72f47e2b40a766322ffb810bdb4b5948df37826ca93b15219fcf533bc6be8af1f00b8557538ba9d17fde390419a5df06abe7d2bf6c5ce8303fcd7b319c897bdf209109eb91a26594a1110111d962c0498db4998852dbd7c00c8acfeaa1fc4a28f7df9362ed9f0f9d876777388da6c8af3e74a23724c78956263ee410a9bd3d6690528e8d09f4460") getsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4)=0x0, &(0x7f0000246000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/06 21:37:33 executing program 3: mmap(&(0x7f0000000000/0x586000)=nil, 0x586000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f000057e000)=@newsa={0x1d8, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, 0x0, 0x32}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0xe8, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x99, 0x80, "baab54f233d4bfbe68dbb9a3567a994dcced29f1adf28ab25218ec04abef93f8009ecfc8d7f709a08ef070d7f48ac71406d5ca58fc21e2075811cf8aff58dcc3e57779dbfca9f0b2a2baf5e897756ad5c3cc235c3c0f265e17f313fb9b9a12a506369809146914dc0f6b2916231abf93faf72d4303954c9bdfc16f1e9af7de03857f0cc4bbdd47171e0b7c1b4a0d6d1be5cd51ea0000001f8c"}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000586000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000586000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000587000-0x8)='./file0\x00', &(0x7f00003c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000586000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000021b000-0x38)={&(0x7f0000586000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000587000-0x10)={&(0x7f0000407000-0xf0)=@newsa={0xf0, 0x1a, 0x100, 0x0, 0x2, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x2, 0x100000000, 0x2, 0x20, 0xa0, 0x2c, 0x7d, r1}, {@in=@rand_addr=0x3ff, 0x1, 0xff}, @in=@rand_addr=0x8001, {0x0, 0x1ff, 0x9, 0x0, 0x2, 0xbb, 0x7ff800, 0x3}, {0x3, 0xffffffff, 0x4fed, 0x20}, {0x5b, 0xffff, 0x1000}, 0x2, 0x1, 0x2, 0x0, 0x5, 0x28}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000289000-0x10)=@common='sit0\x00', 0x10) mmap(&(0x7f0000587000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000588000-0x10)='/selinux/create\x00', 0x2, 0x0) getpeername$inet(r2, &(0x7f0000297000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000263000-0x4)=0x10) tee(r0, r0, 0x10001, 0xa) 2018/01/06 21:37:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000bff000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00009b1000-0x28)={@common='bond0\x00', @ifru_settings={0x6, 0x0, @fr=&(0x7f00006c2000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000fd0000-0xc)={0x10, 0x0, 0x1, 0x1000000000000005}, 0xc) socketpair$llc(0x1a, 0xa4778dba370fdcda, 0x0, &(0x7f0000989000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r3, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000cdb000)=0x3, &(0x7f0000108000-0x4)=0x4) 2018/01/06 21:37:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b6b000-0x6f)={0x0, 0x67, "1a7b979b4c453b04b9729a037148f1c74ea74f1f3f2570de21f5b54c7b959effd98b305beb66ecf3f3e1c54d4db0b2cd537723c17773f328d9acc00deb516f05ee2266bafffc78606af2a630be4a4cea7a33e03c780570de4dede7418f416ec3007520b706f910"}, &(0x7f0000000000)=0x6f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000458000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00008fd000)={0x0, 0x4, 0x9, [0x40, 0xffffffffffff9af8, 0x3, 0x1, 0x7, 0x0, 0x4, 0x3, 0x3f]}, &(0x7f0000400000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000201000-0x10)={r3, 0x7fffffff, 0xfff, 0x3}, &(0x7f0000fc4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c3f000)={r3, @in={{0x2, 0x3, @rand_addr=0x248, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000be6000)=0x8c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000b0f000-0x10)="470a7ad34e2bd9d531b9f4196670f1ed", 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f00006f9000)="240000005a001f8100ddfcf42000000005152b10080002feffffffffffffff0800000000", 0x24) 2018/01/06 21:37:33 executing program 6: mmap(&(0x7f00002e8000/0x2000)=nil, 0x2000, 0x0, 0x20172, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00002e8000)='./file0\x00', 0x400, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x70b9174b, 0x400, 0x8000, 0xfffffffffffffc01, 0x3f, 0x3, 0x200, 0x8000, 0x0}, &(0x7f00002ea000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002ea000-0x6)={r1, 0x4}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x0, 0x0) 2018/01/06 21:37:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f000081f000)=0x0, &(0x7f00007d7000)=0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1c000)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000f3a000-0x4)=0x176e, &(0x7f0000482000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@common="6c6f0000ff000000000000000200", &(0x7f0000688000-0xed)=@ethtool_regs={0x4, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 21:37:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3", 0x1f}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0}) init_module(&(0x7f00000d0000-0x9)='/dev/sg#\x00', 0x9, &(0x7f0000d28000-0x9)='/dev/sg#\x00') ioctl(r0, 0x100000000, &(0x7f00002df000)='S6') 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003d000)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0x0}, {0x54, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) sched_yield() openat$selinux_load(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/load\x00', 0x2, 0x0) r0 = creat(&(0x7f000002e000-0x8)='./file0\x00', 0x100) ioctl$TIOCSBRK(r0, 0x5427) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000003f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) 2018/01/06 21:37:34 executing program 6: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f09000)={0x7, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x40000023, &(0x7f0000283000)=""/0, &(0x7f0000889000-0x4)=0xfffffffffffffe7a) 2018/01/06 21:37:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e43000-0x8)={0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008e1000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000b7f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000bf000-0x4)=0x8) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x7, 0x6, 0x0, 0x6, 0x3ff}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000003000-0xd)={0x0, 0x0, 0x1, 0xfffffffffffffffa, r1}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000-0x8c)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003d000)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0x0}, {0x54, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) sched_yield() openat$selinux_load(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/load\x00', 0x2, 0x0) r0 = creat(&(0x7f000002e000-0x8)='./file0\x00', 0x100) ioctl$TIOCSBRK(r0, 0x5427) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000003f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) 2018/01/06 21:37:34 executing program 0: r0 = syz_fuseblk_mount(&(0x7f000014a000)='./file0\x00', &(0x7f0000900000)='./file0\x00', 0x4000, 0xffffffffffffffff, 0x0, 0x10000, 0x800, 0x0) setns(r0, 0x48000000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b77000)='/dev/vga_arbiter\x00', 0x43, 0x0) pipe(&(0x7f0000f32000-0x8)={0x0, 0x0}) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(r4, 0x409, 0x9) close(r3) tee(r2, r4, 0x6, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000096f000-0x4)=0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x12)={0x0, 0x7fffffff, 0x5, [0x0, 0x4, 0x1, 0x0, 0x10000]}, &(0x7f0000001000-0x4)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00008c2000-0xc)={r5, 0xfffffffffffffff8, 0x0}, &(0x7f0000000000)=0xc) 2018/01/06 21:37:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e22000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = dup(r0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000b98000-0x5c)={{0xa, 0x3, 0x44c9cb1a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x1, 0xfffffffffffffffc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0xfffffffffffffffa, [0x0, 0x2, 0x1, 0x101, 0x80, 0x4, 0x1f, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b77000-0xe)='/selinux/user\x00', 0x2, 0x0) fallocate(r0, 0x3, 0x7f, 0x7) r1 = socket(0xf, 0x3, 0x2) write(r1, &(0x7f00002ac000-0x12)="0212a125010000000400e3ffffff08002f4b", 0xe1b42486) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000a69000)=0x0) 2018/01/06 21:37:34 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) flistxattr(r0, &(0x7f000073d000)=""/131, 0x83) r1 = syz_open_dev$mice(&(0x7f00009d0000-0x10)='/dev/input/mice\x00', 0x0, 0x20240) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000+0xb45)={0x1, 0x3, 0xff, 0x1000, 0x2, 0x6}) r2 = socket$inet(0x2, 0x400000000000a, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000002000-0x4)=0x1000, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/06 21:37:34 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000081000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)="") mount(&(0x7f0000fd8000)='./file0\x00', &(0x7f0000873000-0x8)='./file0\x00', &(0x7f0000fd9000-0x8)='debugfs\x00', 0x20, &(0x7f0000d52000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ee2000)='./file0\x00', 0x4) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fdb000)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/06 21:37:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) fcntl$getflags(r0, 0x40b) syz_open_dev$urandom(&(0x7f0000f33000)='/dev/urandom\x00', 0x0, 0x200000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) getsockname(r0, &(0x7f0000327000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00005bb000)=0xe) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000551000-0x20)={0x7, 0x0, 0x10002, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000181000)={0x20, r2}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000137000)=0x0, &(0x7f0000435000-0x4)=0x4) write$sndseq(r0, &(0x7f0000c5b000-0x30)=[{0x40081, 0x4, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) 2018/01/06 21:37:34 executing program 3: unshare(0x40600) r0 = openat(0xffffffffffffffff, &(0x7f0000c84000-0x8)='./file0\x00', 0x200000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) shutdown(r1, 0x0) 2018/01/06 21:37:34 executing program 2: sysfs$3(0x3) mmap(&(0x7f0000000000/0x966000)=nil, 0x966000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001d0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000966000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000967000-0x4)=0x0) mmap(&(0x7f0000966000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000966000)='net/if_inet6\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000967000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000968000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00003a5000-0x38)={0x0, 0x0, &(0x7f0000969000-0x30)=[{&(0x7f0000231000+0xc45)="350318ac749b5cd8b1257a84e1c3b120cc873f688082f92d7d6ce224", 0x1c}, {&(0x7f0000968000-0x1000)="4e49f79ab98ab20d328a535b44059e790a5b05016516df3a3811a8f7618146c86047475afd8192f307be304d5cf7752cf1f664d627e0127394d4822b978163cfc4bc01b6512a6f0cab818d85b1b86472bb460df15fd355875b70b30cb0dcf2d0af830cd54d891fe3a66311ebd2cb898b2b33de88af30944573d2ad3eeae3fcc6e93b62dab853cc93186567cf7906d7e4a20633e9a7ae9170e899bb2de3fd55a7584da688e0759b720f067e9bc739a067c4164a8cf520ceca3aa1827bce9f3ba19db03655dae6a1058b3f0d4e89d18ee921971b100e03aee35bd0da54e6fd641e52fa3fae20cc5c889c2567bbe8b3dd534f4500e7175e82b8f059f9018bc706b4edb9c63eba67eea0a07614990e88d34c3b688a38a3e28d1830f11d038e621513daa74e1cb5a989f9258b7b2b242756d2488e3df4de786ee3dde22988bb60e83fae434f991d66a4a5e0fd83fb2d5a4a809ab5d5d364566ec1b281b06f25c016bf5d10eeaa822268db61e1bf3594b17d694532d7d0211f85750c6052b41f360ce4bb4ead2ad8586115280e4b558ccdbd446500860f342c432c98bbad572e76f8cf10d81108dc6a358fc57318f66fed03c3eca27a18adc75b0a5ed5933ee2a137dc0110621ac77300f8c41d299c3043592ad167429df47e23608d273a65097fa8368ac0667fa721e07c03c85b477bab0d9994f9fcfaf2734162f1f4539cb6ab68693b7928215498794064ed85f26526ea2e7628d8d9bc4a02ec62846e5619cc799de1b0960ef1b77be89331ff017f5f345f1a676311032742662954a7b12f3dd4ca6ea566ee1a59fd50a68f03f510fbc969c1a770cd05ff8bc45dfb940841aa7498ca924f8e5d1763a04c06ddf474c43a211b631153c0625ca0ec09d820b6db79ddb08c8cd452b4128c333cadafac9562fedb2024d50aebcbf6eaaa39e2d6ef9d820167b7d839a438eead25405f1092e9b3151eca70dc32f291ff7880c8d361beb246f978c8a1cdaa016e70c1650a6b2d6310e099124b5cb874cb715c137f2c0942653441fbf1c1113cc6f4f6b46be1644b3cbda90d2e3991c815bff63e44d15365e73a81dd6f8de65068708f1bd657132d7f86061e422263b3e1e7695491a1c787deac7eb3bf5e4f8d2b6fd2f827a7b59b35fdc0a5119f9bd6b86d86e6fee47d86595a1583dd5fafde8c900f90640c90230f6e8d7e4d9c11eda9a0908ebc16afb72388e52a34f39f2c3b7195a39014f7b00154caf270eb2f93926a096b578ad715c8697fc6fc4a5b812b6835fd480daec26bed816a4dc097ef6f5cc5690f94d411412bb9413baf91abf36da6673d21703737d63a1c2ea865ea705e956620275246c304c84d92440d5373bead157a50cb03e51dc99ae72742b662c124e19b1650e8b1be0a716aad71e08216c6e8e13c716f43eb44762734eda9f7734c252b64b074244dc6867764c8563c2db5652c48943f0761522fa4cb984426fcaf72bd0d34143ee2a1cd91421b27d10b839998ebcb99ef214a7331e2bfdcb465d4dc77d0de405b9b7d67c6f21b9e9e13b402920b7d1280555508f71fc2a1d2df2dc63bcd76cc9c3890e116c6dc76db2f92f6b5a64426dffb61a27537e001b0a9c7af6f0ab2d9609763bcaaecd3c3c5916b88cb8ce9f17c2b7a83ee3fb084d5d319643a1cd81c67d2db9bc44a113e7e7352d564d9fe96b8b2f8bf41c773eea78875e712b1ba3bca876598339249b2f14e530a2a5a486da9d55789afefe5fa5d4cdf64f1f32e7b9071f21c4ef9b376f30f70d177fe152b08d593155c35a35c8bbcf99dd87fbf73d7fac47e1a5f239bcf38d25cb81417c693efbea2b96af6c7cfbdf688c7eafbda388029f4fc4fcd06b4e862badeea7045f5d7f5ec2a4ab6e7982d1f03c6a22e30cd311c3b34431f85d1ab1940bedb1b1afe05a8aca057bb315d9452f9d3e570644d0132c496dd6f2b1262fb031d4efbf653a257d2047a79be5d448424977c2e23d25eae2001c4c40b7183a1ef5625a5e7d6213c755c45c28b304c786a6d4912424c92af58e39e1d3d15e5637e71cb40e88af4502938d538bbde0f010fec1490211e9edc2db3e0f3af603d2b06fc0961bb90957ad6836226db1cfab9aa94016f11d7299c54d40b701162924928729fb69a6811dc3fdce6e923d3b87980664b0f5656c217cfc4eee197c9322336be49b6f64a1116f226804a93f9659ef2830a5bdbca5c3c51e7c7bd69867dd270d992eee0f8021a101b3f062fc8d9cafed02ed32103ff495f999c2b38fd5f1601403711711c11a7436f22ed16f81dd145a46e504068c48c201068aef85e13fa7e42672478c6a030d7902e219627c2d4b811526339d9f470e8151fa14ac9e1de1d1062161e441cd1df03c0a17971466019c0356501825388036778e3619fe54e0a75ea5c9298a19aa677a540f01c42ab9f4be798dd211bd567ef144b13eb7105b6b6303a6f1c7f41516493e2a45828ec9b10aee2c253f35224c25625eb6d888384367df3ec3c52ac8a93858f46e57bf684454bbc1d6c44ada08aee256896258edd5964e1c8084e81589638dc891f3f1935e77884817eafaa498470333be14c6fc94dcc7805b022e6ec40cdc11ab566e1c364070e7e52eb1e690acfb6f93f38aa41fce659dcf79615a6953df8b6f5f7fcee80ffaae86be08fc2a292bdbd4fcb7a8959bc35e32f2767468a07307db5549bc2693d425df8ef942d265d35d67e897cb2a382975811cee19a32cb063a78e8e4a4bf3e93e44f60570623224672258b861ef5db5063062aff295a23a941f5f1de21f0e64fa994ca663183e7d053521845c9ee47deeb7f78edd9e269d2a95870969c33e4530ccecba04316299e5328fa1743c0b595b8e39068ae6984e25637e5f2f0ce49c03f7eecab8f29b1c2a42b49f9685085344712bd6de576c2a9047798347af1e9850067e57c34398ae73cc64a45153f49341416f8862dacaa4b4f359bf704cbbddd4f2e4c76baf7b1de24adff8e54631aa177902f2bfb50f3f289b2b8b8108c0c3caf9e0e66d99477d4c2e8182dba3737f6f4fa81d3b643ec26b622eebefe93b497ff3f6c794e0d4771b7fa87c57455581e3b5f1300af6c2c8cfdb048884de076a39a585a2d7b365e04049a8eea24dcd1afaff5f7a3c72810383e90f6d02b8d451cb828934b1092081b0854f06f2189145e1549c5a1f660a57ef81626d1571b5180b7dff06102f983b49c8a368da6ff4a039829a0aaa304b7a2109a8814d77826b6170c6b93d0264de6813b86f068db2adb58e01992233569a1dfe7d7e84550e8625562e8255df9c1d694757d4feaaa2c59a280a837e0c71b2e4065b3e555c3220b8708681d4884d296b8d8b8202d81bfa91aa1dbd70a3f87f8c4a0a484d4a01f380ebb3dd0b5e9755b89ae409511756ed445fe2067fc127100f301024e1533bcb874a4a4cb57267627080392b70bca0cba47212558b91bcf62261ddc4b297c63d771277e7d0a7f2226cb365b8985333a539b316e01c3b82e1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0x1258}, 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{0x927, 0x109, 0x1000, "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"}, {0x68, 0x107, 0x4, "fa9c1e272a729f8b569854b467cc5482f0f06b013376638772c1740b02a7ea6f4e3a302123599b3286c7e168aebbe8781e47eedf18382d25a9946c49405bc94a9800e8f4a762dd87379696a4e5d158a1fc"}], 0x1ec0, 0x10}, 0x40d0) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$TCSETA(r1, 0x5406, &(0x7f0000b69000-0x14)={0x7, 0x0, 0x5ba8, 0x36e7, 0x100, 0xffffffffd3a36716, 0x2, 0x7, 0x2, 0x0}) 2018/01/06 21:37:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000079d000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) flistxattr(r0, &(0x7f0000787000-0x34)=""/52, 0x34) accept4$unix(r0, &(0x7f00007d8000)=@file={0x0, ""/4096}, &(0x7f0000312000-0x4)=0x1002, 0x80000) r1 = open$dir(&(0x7f0000353000)='./file0\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a2c000)={0x0, 0x0, 0x0}, &(0x7f00007f4000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004fa000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cfc000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3e000)=0xe8) renameat2(r0, &(0x7f0000aaa000)='./file0\x00', r0, &(0x7f0000d5d000)='./file0\x00', 0x4) getresgid(&(0x7f0000a27000)=0x0, &(0x7f0000540000-0x4)=0x0, &(0x7f000004e000-0x4)=0x0) sendto$inet(r0, &(0x7f00003ba000)="", 0x0, 0x4000000, &(0x7f00001df000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lsetxattr(&(0x7f0000f05000-0x8)='./file0\x00', &(0x7f00000bf000-0x6)=@random={'osx.\x00', '\x00'}, &(0x7f00009ec000)="", 0x0, 0x2) sendmsg$unix(r0, &(0x7f0000217000)={&(0x7f0000bc8000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f1a000-0x50)=[{&(0x7f00003f0000)="", 0x0}, {&(0x7f0000c3b000)="745ad6ed3e50f637ac60a52117f9214b795fe0342150801f1994f0557e41de893eefb07c58e4f08f5e7019315ae3ef2ec5bfb7965aa567f3da9d019cfe21a2f383416f0cc039df286a8025dd05523caf36a808606962dd705fb66bd7c7d41330d35e3721a1b74d31d175e67485842f0cd565f3cb24b09e253e9df5ffdc494fc3f5f808", 0x83}, {&(0x7f0000ce7000)="71c29983277b983ee57fba69d58de8e9bfdf2e6641f3717a706e43121c625376fed56a889b1e28b2031476eea512e1841fbecf8a", 0x34}, {&(0x7f000019f000-0x20)="6067492c79a8998bbb1d52ce0240fee636a6d47f7c0cddf344c25ee20f070194", 0x20}, {&(0x7f0000c35000)="22a2cc028c5ee1a528bb9f8dcc00093f785f608bae74201c6770fb9b07a5ec99bd87fbfb67158d6b91e98aa587734f0a109408809714474baf6c3ab5981e7defab8dad87b9916bee863cc80d6af7294ae7b47755226b52d2d0368f94027987b6183ee196245b0355bb4acef236ecaed782439df3f87f3cf307563e12252e90934909c7755ae5a4c2b7135d5ca634c810dcbc0aad256d2d473f83b610f39992d16caddf7ccb9429ce5b45395ce9587454b4eef94d9a7814b10135b60476666692a654e959e650b3b267f99c", 0xcb}], 0x5, &(0x7f0000e8e000-0x70)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0]}], 0x70, 0x20048005}, 0x24040004) madvise(&(0x7f000032e000/0x4000)=nil, 0x4000, 0x1f) r5 = open(&(0x7f0000e8e000)='./file0\x00', 0x200042, 0x0) lseek(r5, 0x3, 0x0) 2018/01/06 21:37:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4)=0x0, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000d5c000)={@rand_addr=0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f00004ff000-0x4)=0xc) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d4f000)=0x1000, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000a93000)={&(0x7f000035f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000266000-0x10)={&(0x7f0000ae8000-0x1e8)=@delpolicy={0x50, 0x35, 0x323, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00003e3000)=0x0, &(0x7f00005ba000)=0x8) 2018/01/06 21:37:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000266000-0x75)="49af1cd1db09c6567207f850001884a76c22724ea54bc6c8d7170fa26ee752b5239021725fd2f32040635c0cc7adb79ba43743d773c63ede666ae0ad7722336715277c57947d487e33e8b8a51fcd5b018635b6a3d72f11e7970ea47d576d0da51944dcbd44088b82048567dad567f475b133dc6eb8", 0x75, 0x0) r1 = add_key$keyring(&(0x7f0000073000-0x8)='keyring\x00', &(0x7f000040f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000597000-0xd)='dns_resolver\x00', &(0x7f0000966000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004ed000-0xe1)="ebb6", 0x2, 0xfffffffffffffffe) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000ae2000)=0x1e, 0x5) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 35.093838] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/06 21:37:34 executing program 0: r0 = socket$inet6(0xa, 0x80007, 0x9) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00007f2000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000338000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) 2018/01/06 21:37:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000604000-0x14)={0x401, 0x7fffffff, 0x9, 0x8001, 0x400}, 0x14) r1 = getuid() getresgid(&(0x7f000003e000-0x4)=0x0, &(0x7f0000caf000-0x4)=0x0, &(0x7f0000611000)=0x0) getuid() syz_fuse_mount(&(0x7f00002c4000)='./file0\x00', 0x0, r1, r2, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000da8000)=""/194, 0xc2, 0x40, 0x0, 0x0) r3 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00007c6000-0x30)={0x2cb, 0x8746, 0x8, 0x4b2d, 0x0, 0x6}) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000ae2000)=0x1e, 0x5) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/06 21:37:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000a26000)='./file0\x00') mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fb8000-0x8b)="") umount2(&(0x7f0000acd000-0x8)='./file0\x00', 0x4) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000500000-0x11)='/selinux/enforce\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000047d000)='/dev/vga_arbiter\x00', 0x20100, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) setxattr(&(0x7f0000401000-0x8)='./file0\x00', &(0x7f0000aaf000)=@known='system.sockprotoname\x00', &(0x7f0000d51000-0x6)='ramfs\x00', 0x6, 0x2) 2018/01/06 21:37:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x16)='net/ip_tables_targets\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x80000000, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000057000-0x8)={0x0, 0x0}) fallocate(r1, 0x1, 0x0, 0x8000) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ba6000-0xc)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000cee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000da8000)={r2, r3}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000528000)={0x80000001}, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00007b0000-0x50)=[{0x3, 0x40}, {0x3, 0x5}, {0xb, 0x2}, {0xf, 0x8001}, {0x2, 0x8}, {0x2, 0x48}, {0x2, 0x3}, {0x3, 0x8}, {0x2, 0x1}, {0x6, 0x9}], 0xa) sync() setrlimit(0xc, &(0x7f000066f000)={0x4, 0x200}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007bb000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000074b000)='/dev/ppp\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e80000)=0x100, 0x4) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000a9f000-0x8)={0x2, 0x69}) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00003ea000)="010102f8000000000000a4570000ea030a0e06000000d805", 0x18) 2018/01/06 21:37:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x9, &(0x7f00008e0000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00006ce000-0x4)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000635000-0x4)=0x0) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f00007b6000-0xd)='net/llc\x00') preadv(r3, &(0x7f0000c8d000)=[{&(0x7f0000410000-0xc1)=""/193, 0xc1}], 0x1, 0x103) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d23000-0x12)={0x0, 0x100000000, 0x5, [0x2, 0x9, 0x1, 0x0, 0xafa]}, &(0x7f0000f1d000)=0x12) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000592000-0x108)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe61b, 0x38000000000000, 0xffffffff, 0xf42, 0x40, 0xffff, 0x1, 0x0, 0x8000, 0x101, 0x35, 0x8000, 0x97e8, 0x3, 0x3]}, &(0x7f0000f7e000)=0x108) [ 35.166209] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53 sclass=netlink_route_socket [ 35.193453] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53 sclass=netlink_route_socket 2018/01/06 21:37:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000954000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) getrandom(&(0x7f0000353000)=""/52, 0x34, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000036e000)='./file0\x00', 0x0) fsetxattr(r1, &(0x7f0000d4c000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000052d000-0xc)="02000000a5180040000000", 0xb, 0x0) 2018/01/06 21:37:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) pread64(r0, &(0x7f00009bd000-0x6d)=""/114, 0x72, 0x12) seccomp(0x400001, 0x0, &(0x7f0000004000)={0x0, &(0x7f000002b000-0x10)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000b5d000)=@random={'security.\x00', '^[\x00'}, &(0x7f0000d7b000-0x1)=""/1, 0x1) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000-0x98)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, 0x98) syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x3, 0x80100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000003000-0xfc)="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") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x8) 2018/01/06 21:37:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x9, &(0x7f00008e0000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00006ce000-0x4)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000635000-0x4)=0x0) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f00007b6000-0xd)='net/llc\x00') preadv(r3, &(0x7f0000c8d000)=[{&(0x7f0000410000-0xc1)=""/193, 0xc1}], 0x1, 0x103) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d23000-0x12)={0x0, 0x100000000, 0x5, [0x2, 0x9, 0x1, 0x0, 0xafa]}, &(0x7f0000f1d000)=0x12) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000592000-0x108)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe61b, 0x38000000000000, 0xffffffff, 0xf42, 0x40, 0xffff, 0x1, 0x0, 0x8000, 0x101, 0x35, 0x8000, 0x97e8, 0x3, 0x3]}, &(0x7f0000f7e000)=0x108) 2018/01/06 21:37:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) fstat(r1, &(0x7f000046f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f4d000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xad, 0x1, 0x0, 0x2, 0x20, 0x20, 0x0, 0x1000, r2}, {0x8, 0x8000, 0x80000001, 0x3, 0x0, 0x81, 0x4bb, 0x1}, {0x4, 0x699, 0x4, 0x7d}, 0x80, 0xd, 0x1, 0x1, 0x3, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2b}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80}, 0x5, 0x7, 0x3, 0xffffffffffffff23, 0xfffffffffffffffd, 0x100000001, 0x80000000}}, 0xe8) getcwd(&(0x7f0000b9f000-0x1000)=""/4096, 0x1000) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000096a000-0x78)={0x4, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xfffffffffffffc01, 0x9, 0x8, 0x0, &(0x7f000012b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x6, 0x7fffffff}) 2018/01/06 21:37:34 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000081000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)="") mount(&(0x7f0000fd8000)='./file0\x00', &(0x7f0000873000-0x8)='./file0\x00', &(0x7f0000fd9000-0x8)='debugfs\x00', 0x20, &(0x7f0000d52000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ee2000)='./file0\x00', 0x4) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fdb000)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x301, 0x0, 0x0, {{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/06 21:37:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a5e000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000035d000-0x1c)={0x0, 0x14, "2428276258e70f17e9a4a494463ad46e6f29d697"}, &(0x7f0000fdd000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005ab000-0x10)={r2, 0xfff, 0x7fffffff, 0x5}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00009e4000)='highspeed\x00', 0xa) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300ac4b80040d8c560a06ff7f0000e076000543d8d8fe580000004eca7f64643e8900050028005a0004fbf5100002000000000000631c04edc7000000000000000d00010001ea070000ec6b0f536e06ce", 0x58}], 0x1) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005c6000)='cmdline\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00009d6000)=[], 0x0) r1 = syz_open_dev$sg(&(0x7f0000c5f000-0x9)='/dev/sg#\x00', 0x0, 0x800) ioctl(r1, 0x4000000002284, &(0x7f000005d000-0x1)="") 2018/01/06 21:37:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents64(r0, &(0x7f00007b2000-0x1000)=""/4096, 0x1000) getdents64(r0, &(0x7f0000af5000)=""/4096, 0xfffffffffffffd4c) r1 = accept$inet(r0, 0x0, &(0x7f0000af5000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008dd000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bab000)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000038c000-0xa0)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x73b, 0xffffffffffffffff, 0x8, 0x3}, &(0x7f0000bde000-0x4)=0xa0) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00006ef000-0xe)='/dev/keychord\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000198000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000843000-0x4)=0x8000003d92e96a, 0xfffffffffffffea1) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f10000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000f12000-0x4)={0x8060000000, 0x5, 0x2000}, 0x4) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000055c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f11000)=0x8) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x24, 0x0, 0x0, 0xfffffffffffff008}, {0x4, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r0, &(0x7f0000037000)="", 0x0, 0x0, &(0x7f0000038000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) r0 = creat(&(0x7f00006fd000)='./file0\x00', 0x22) unshare(0x40600) fremovexattr(r0, &(0x7f0000542000)=@known='com.apple.system.Security\x00') 2018/01/06 21:37:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b2d000-0xe)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000dd5000)=0x0, &(0x7f0000343000)=0x4) fadvise64(r0, 0x42, 0x3, 0x5) fchmod(0xffffffffffffffff, 0x0) 2018/01/06 21:37:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) clock_getres(0x0, &(0x7f0000035000-0x10)={0x0, 0x0}) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000af7000)={0x7ff, 0x80000001, 0xffffffff, 0x3, 0x2, 0x1, 0x80, 0x9, 0x2, 0x5, 0x9, 0x9}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{r2, 0x0}, 0x0, 0x0, 0x6}, {{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f000069b000)=[{&(0x7f0000200000-0x1e)=""/30, 0x1e}], 0x1) 2018/01/06 21:37:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007fb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000acf000-0xb0)={{0xfffffffffffffff9, 0x6}, 'port0\x00', 0x8a, 0x10, 0xed53, 0x6, 0x2, 0x4, 0x8, 0x0, 0x2, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000d4f000-0xa9)="2118867a82567252051a89436672e629b1ae71084587b2431cfb13206f6de7ae3e288924084fffd3947ba6dfcfac71101384f21fc6b16de4a270c4201e98007a3a647a3c6c3595a2cc965962973524de83d26dc01cbae91b152bdb347953881bfce66c7eee67452105f17f2cae6f772b8832cd88d8dccb6eff0f5fdd39bf211b4aae00e9f24a427d3f36335e85b909723ad99f7763dedd28fc20acb64d7b9a010170f57930edfead2d", 0xa9, 0x4051, 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000719000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f000077a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e29000)=0x58) 2018/01/06 21:37:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) mq_unlink(&(0x7f0000f7c000-0xf)='/dev/sequencer\x00') ppoll(&(0x7f0000fcb000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000074000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x8) write$sndseq(r0, &(0x7f0000e7f000)=[{0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x1000, &(0x7f00008c0000-0x1000)="2906beb20759313ec06dccb74e0e92b4635e28df140897f6722e8a8b545336c0714403aa2a6600f4e3913325fbadba032e9896ca54f41aca48b194e94eccda4858103c83dfca49287b6daa39849aec94878aad80bccedf357643e6531fc54c4b6f2ab16b1efd874227509befedebfe392bee96d20726ae296147c435e599994b6370e20054ae2c9f17a65272c88b774485f374693f8e5fe5d7ac10ae2d4f76b1a4846970a58561ed5694bc746a6d889836355cdb5aef7e304827551080b745c2a424984c235825faf58e65255b17fc859cfdcb532ae7edb767b3ff35bbb174437abfcd534fec565f1642f093abca63afc5312179939a21f5ddc49b0d340255208babf05301097b7f78c17366f7a72fbca4f9ae8328a2cf6669ccfadc330fd1d7070fdcea8c2b78297db141c0e495e5f83dfdffc7b3412ac62465b319e8d8d4f624900497f61126a2f4d88f55313e74de464ad03b15127d35b6503556b1217e364f35962049bfd9f19af7d37d8b0fc0b159fe583eb42936a3f992b26398caac0b3dfacdec831aaa8524d749bb65ec978f42598887ba6c98c60bb98dae9352878c7b8e19b8460d33fb07e39161cbfa1d7aa23d848a5e7ac10fa6d4999c9e0788bcba805c8873d04f889f3482865a69e418e82e7589a280de64f0d8f6790b8d1780a3d9e9040d58ca8cbf14b42a92388bdc8165b420f45cbe6a2637f441e2e28abe4d2b528c61168e2669f8c9295e21aa7e6558fbfe2b2af364304d19800d1bd6a23924327ce91a922a5b5c65e8ed9b8b8c927022ddf3ff4d699ae877b1841e3e2d9c8a706083ea3de9fe0cd60a99f75060937240fba0a015993c92950013e3c99ee505fdd89446513da28308836543d6e1957815aa29e1b54c20248327d1c2cf31f55da883a4b41e1a342db8ad1153cddba3d3c421e09de5f237b9c197873f35f0a07fdd685203941333b5f3124980e70f16280fd6872642a93eee37b12718468ca553a8a287e6bde95f41c486889c41b4ab505364ae22fab1d06469681ff4b44889ca2ec938cf1ff50b424bbe0582d29c74184229936c3da139cfc2e17908e93060ebd55aa6554a14fee3ac5faf6a7ac1f3aa07ac7ce047d64dbf0949e0a3e34fa2fea51e565024e8f29572759709a0729f05785d64d7d1fadd5a91209962de064b60c371ca495e64ac8b7c237be7ce035fbd0403fba5e01bad9a1a0a0dee17dc0c84c642051b208e5ab0f88ca7429f6d989489257b63adba099d603b93361bddf17263a2d5a20a32fe61e568bdb7ba0c2ff4245cc4ce7b427fe847a186e64af26ba86bba320640dacbc60ef3d6fc1e7b3a71baf37bcf384b64680ca533c7b63644ad4959956117dca1126cc3c0e7ca9f8afd915dccbe89b77c12a45d5134a77eae783dd77f59a81e891a1fcf55b783f7a21252e836d0952aaf98f1df108d0f4d2b8ed08936c6684585cb318edc96838c6ee47634d56864f0e998804a673727344150327a7dcc68e70bd04563b2c5bccb7d1788489e35b515c0e90f7e03af8a444b890a85b52e63910e92852459253e606b0081b8ce88b4859ca1cc5e0505a61c2fb14a661a89cb4a1377c3792bb76c7d350782f16cf87f50db733005a77ee5d992ca1172400d8e09176f864dd61fc3ad4d144f56a1230ba51b75136a87fbe556979f55a74701b77a4f55f3e099d646de65aca30b5b48a07c6c61c722d6a09a048037494e3acc0cdbce6cec71e80aa94baf5957723b4bad370124393e858f18c0fc33803612ead8bee534c0b6b11f0f4b5173991e74644cdfd74bb2a60e8aa723767f7aa4eccae4c9e0a3aa3a5ff89c26763b6458af7970a734bc7c58a7222328e01687fe1b9252c432ad1f08e6a8ecd28595b4e19d777d394b74386558670d4695ace1c017bd2bc1580ca71501d54cfe5c8eb29df2f3d09d61d073ff2d43559e4b415a280d189cb36848007cc97fc69ac6365ec646626018091cc0a41d0f060f7bda25d94291e172e64ee9c80f48f185df0a27754a11086c63a88f20afb5250e0e118519a0ff87b83097988e5155ff44149ba3504c271d6514696000cfb0b352622beea9277bd7fa2d64ee6e65760d32980a5dc4b2e88716792ea77fa803e89abe12fb2d14467dab99e68df7f6409c48b5218f45048d2d58a72cd6469cfc117bf3bc2ecc24b53e17a6e63e88a22d06e2953173f67424154832ec48de01162fe0d3bf94fab9c65612b9a1803d4071c2ad26727453bca449ced7d70b703c8e269b4bc36c333b459606536a438d1ddb5eaf58e7951891ade8da5949ebb8a21022788c2d18e8645a385568925e5096b1cfc383c2762f907209864be89367b3f0b408eaf9b1dc92af496be94e807369d9da84270423c40ef7a6a25cf6cdec78998c3d0eea90dda3aea216fee9cde845ed15910e8fc954a255842459fdf69e94f7712ff65e01beda187131dcd8e28cb83c2ee85ae51d5aa1a7ccb36e5d6a96ed4b50a0fdaa7d9dd140f19e85ff7c7e9f6bb136ae0d699d5020eb9920ac5114f2db9633e70ac9d646bc087cae9a0d6f1de3da772797c88914c532aa796d0915293c318719de7faec28100e4b51f5e31e9aa61de3a2b31cf4566fe5737f3df05cd5931bfe1a7a8863d95632f03978dbc904cd9780ee4e1e19787256e5106115218c5ffd52fd38c81e27577c87e04844ab03f3798b3f185c862d5016d12e4eb0672b9d9afda0ac091c1e2363b346af07a0fa0c33a9d9eda4e5410e894e022b4d8da7720703109c43a8139b8feae030bcec1c498e9cbc18882d0734b03e772e9fa2b9b8c61d369b8d76c3f08ed6c5a79bf1e5a923865552547203a307a4d9d7dff9bbe4caac37fbf5feb831ab301572679deded02fab241fc7afd9ad5547151f2b33c47ac04734270a9cd8d81c31b93ba26af220abcf8b5b16fe64221ce50e9bdd20d0363da31540f005ebbf5f0f67dc6e8b366fca9177a232964a9779135d9f0735d1451ff136584515c311973ec4ead54569a1e7e071ecad146aee0a5cd9de29b8a2c7cd353db00696d69fcb558f8fb3801ea79406a3c900a6f8bea9b5c7e38660df1f0a5747eb3e8fb8e8bb0e92222b77356700214f5e7d360bb10d123fdb2d08363b0efd09d21593ea163cff24afd1b439267858c62156e86a14124899bcaedee43c2416e4aaeddd09c9b39646c27fabfb5e0f234998484975c553d600c12db0d2637c311631b8f769a61ac9ce10e6d9764373aee644ce57922576a9ce439e136b1bdf1a3b02c37552f0ab3f14fd6419495589501188c95f21fc32192757cf9adc211609d049352e7095fff5c89b531a4eb99022c070e297d19e2dbd79fdc9b9dcd76c740e15747288e81d788fdb3e72e607f42d5ad3a965015c32448fd9ddb1dc9d89f1aa4833691de79da46949fc0c9319ee64fec7c5cbc88118395ea5b8f0b2a5c17386518c81a7dd74c813f9cc30c2be5a36891731a58d101faeee98ef84a9f448a7c9d59b13993ab4a59ffc6b79e2af4af3deeb6a9db85968431077c896b40e564be54803cc5f339317cce46ded157def159bac0cc2de77db98814c353985aa3919e3db5a2b80b0f9bec77ad1cd740d001b0b6485c8e0fe863c7da7ea5df9e7747c7221c5081091d37ab59d0563ab54e7a0a2bed237c056d71e280f29ffa5aa29f208e9f508680f698c93e7752a2c14876b2f1869705febe39c72c7361266f87c10e2205b65b284a084e4f3dca88a0c829194d5c44e20dd303297bb0f02eda64e29546570813e1d8deb7f3243cfd1876c144dc046978c3acdab404769cc42d0bc04a4eeccb18a28908015cd31ee5f7c363816b8e8d61920f0d1671a2e9e76e2af908ecf2df4b6254ee498c4de582690d5ba9476ea0601a3968e83c9b50d41afe488a4e581403c84aef8d2c3f7e63d4915f915e5effc8a09e85bfb52444d0d20d53701da3bc4ab9a856dbaadc36aa186cc8878611166dc8dc3389af4830809820a0aed21f870df1dfdabec4e5c2484713f3a9dc809301d23d96d36637be99fd06bcb4a8f9bdc0074ec1de0a8bb245eb5cd728b50326acdbbe5694ec097488da9459d9de70fd31779b4b1ad59a0ad55d9a66254b078ee8a282e6fc8830647c36926bd93574a163fcb1d4530fcd4585877f660b21ec5917e7137b5434fcd1ff1e8913c5e83efb72d8b2f95469361b885d3f37c7486869d50b8e6097ddf870dc6ccf1454d8a2b70be369980ada68d15a56b100a6337342f51e969debd7575baf5af827f02c7e007ee9e4800d87fd648263014e34f6ab04ac155bd0d9d8ab4a98cfebd9b4ba16796d9ffd1fb54c883070b67565e4f327fc9d4cb487406aa326d5fea2e965e1474aaa191336335056e65b75476e9f558beb1c947600d22b4e51133dbbd2483a1946963b03ba651a45191668fe5067857527953dc0d6e6a16e241cf97cfb14ee67cb31bc77aace31f8e0b558ec4510222b0f0d19db5315998b79a94c95619831ab8887f5ea2e30ccde6b29cab09c87c668f0b6d16ea455459fb7a03816aff49a7262da0e7fdca9cb979fa347853c055c8f34ea21028a25c7da6c7b001e3d59dd0ec3822f13dcafc59871119485d861a12d94b4eef69313bbda87bbcf4946470d4b9734cdfd5e8110145474162c4cf40485f6c41bb4a8847414c1919e334b8d11b1b3b7352d5d2dace791426c237d354337781b7cad039168266fae9bbf8e52d7c2635ee23afe038e40258fd35a4c20c481b754e3820b62dea13b0159bdc1ace7798fb35783f32d11a9a225a48d5d20a729e1f724b0c36f996f15eb23bc6e6e0b41cfd14d94ac81c2d8183c79b1f47125f4c5941df0014a16627988e6099b273fa938f0dcf49a180b5bc3c0bd404f4e28d4ad5ac59cbd94688b7868207775457174390805934caee107e592fd0f4f54f7c12f4e986504c8a340207a37915f0a7659b0ac856c2d5fbfd2afba15764388515bf76615061054d03a14b7a3f06f1de652918176b34992d0f1501f2b3544683356537e484941837de21362fd39f22532fff8cf87150911ca9f9d2ec0c60a93f58b96cf4595b52b162db3fe01808855e7fa336b8514a7edfa3980b65fac65c1d62ab781e57026d56ae9ef80880b4a68aed5009149638f83603323ae0297e2c847fc25a50f385ddbc85c4272117e421737209781e444760fe7d9dfdc6099a1519607df1c85c4d50724e9be06df5317d5b860aedeb7442351a10ccdfed044a8f0a32ac5cd76ddd6c5665c6ef17c9f9889577f6ad86e7ff1d7d981a1e15670eefaba991966c8dc89ee1d0514df1fe8242dbcc302ebc6332346c1940589567cb181357556da87d881b6db297bec5f771e8523e9e3ed404336ed333b53ef6840882586d71962f01b188f3288918835cb29eedaa62061ee24e31d2b1d855ae8393f4ea477ea29c2113ad0ec270aad4d0e2fd7a2b91dc5d312358ac3973f5873e9e229837cbf2252182853b881e54fff95e3630d6d5f857f440136e9bf6e05acc50f5efea5a92c45e1e803a831d4c1d14e25048a0bb35ac26c560ab3599ebea59eb3954eaf3c142ef7e5de3657787b9bfefc7923f966c14783d863475a7981612b83ec676fc58250b2b6f1f2ec0e17aca1f1907a22de1d5169fae86f1882138ed9b03fb349769f9921ef9b36ff6cd59dc4eefa4c7a7a570b656e4cc625318e9104595a22825710dbc78d39b93b1cfb82f1a3e12a6e7623df21f09d12aeea393caeb54759d144a97a0de7af68ab937466ed95f999bfdf1f064cc9f987182b9e97852021bff9e4b8c6f2ed965d4b87bcfc474"}}], 0x30) 2018/01/06 21:37:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f95000-0x4)=0x200000000000000a, 0xb52330ca3b0a27e) dup2(r0, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000030b000-0xc)=@sack_info={0x0, 0xfff, 0x1}, &(0x7f000074c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000807000-0x10)={r1, 0x217, 0x5a, 0x3}, &(0x7f0000f36000-0x4)=0x10) 2018/01/06 21:37:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendto(r0, &(0x7f0000109000)="e9", 0x1, 0xfffffffffffffffe, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005e000-0x20)=[{&(0x7f0000bcb000-0x99)='}', 0x1}], 0x1, &(0x7f000003b000-0x1d0)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000cea000)=0x0) 2018/01/06 21:37:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000b2000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d3b000)="2ab82dbf568c795c87f4a49eb3005221", 0x10) r1 = accept(r0, &(0x7f0000fd8000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c8000)=0x8) sendmmsg(r1, &(0x7f0000559000-0x3b)=[{{&(0x7f0000bd2000)=@nl=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000aec000)=[{&(0x7f0000a7e000)="c5c18f5fb00d832ce900d960c31d16acc5d4a83de04d320f5b13b451dfd1dcc3c1a4be81fdcb86f8ad4f66a62eda4d4007d566d620cdf25a9725132dcf0e416927144d410b66c92cec6565ba6967747d7b3efda9fb6bf8dbb99a9b09552c28d7bfe3d8bc9ed2f70b7873e0c0c69fe28860c5cf0068507d9c9655ac16d31c9140d625452100c0d7ea1dcfdc", 0x8b}, {&(0x7f0000338000)="d10513c7ae9797330dae351450dc9a02e6eb0e7a716cb828271f965f8b04a93400fff74ba12d9ba22b47909a0bfea0dca4193e69a93624d96daa01244a479c12644468ba842afb4b54af342127dfff2f732a05eff76d20911ec30a447f8dd4dd2cca832edf637217395ffee310b35ebcb8547e7f1dff8935b45c4e18d00ee169b9b8445b7f0c36ba638adc6ea8885003877c5edd5612a2fc416f608baed73010c6efb1ab976342c5a0dbbee0bbcb832fa1f5fd026234294c464f4581b3a2b320045010633afc122cc57db9d7d8b83fbe1c9420b390", 0xd5}], 0x2, &(0x7f0000da2000-0x440)=[{0xf0, 0x103, 0x20000000, "23892b4d0428e045a9efad4c9561248d067be275f7672056b11204a9f66cb6cd603c76a177ef12e200ec1f4b991521795951f49b4e2e887aa89fb1416b1f49ac98387cff7ccc01fb332559841e108dca70ee42a3f602c490ba4a0cb70bc5d7cc7f75399077794f8516f32066867c31f5e03d978b0187c2caff37570e2851c93e815c1324ded864e6e908577dd2120ed07f68dc0174a9b8d56db6cc290b3b53587b58f358a6b7ce622ec8001157160e9086a8eeafb7343de231edcb7712c73ac2f554e341fef1f7ccadc9cd95eb40ded842b02ca85bed5a9822673f94d5455d"}, {0xb0, 0x19f, 0x5, "dd7cf4ef640492c5d10001c3e895828892d177f26ac8ba15ebdceac96163da2fea55b970ca32236bfe00129b494472a88ef49b47e50a8a44a82cbc7b3ff10e5c262035d5b9f2df74980e4df8c8d9e6341e77a68229b47e27eb264da0aa2ab44cdf0f4b7bc1dcc54ccd6a4cb1c2efd9cb2761e6012f18c93c24c45091352a87e77d267b1e4a0b968a40fd1dad272d14bb9182d17a3f7e7610023436b7607f"}, {0x38, 0x1ff, 0x3, "061484aa83c463ad1acf2044811ab212610c928f39d30d5f9da0176b579d0e72538c2a13"}, {0xd0, 0x104, 0x40, "24344f517eea3b1c0bba4fc9320f0b821fd6301fe007f4ea24ee8ca06de4fdd96c7797ac9df3f0235d2e85a5a4e83126ee2fcda6778c86090d860545f3ec80f0a22712a3bf2905e21341a9a70330b76cc1833f2c8e013e9910a6203ca06b28206d61343ce79093b82942974f68e95a9aa7e328cfa8046ec734ffd97493d686002729e788679b19d9da341dad987f1e5d462e90022b736fdc2b039977c8c504a5917659f9fe5750fe582dddc977267fe992d6d6543a2c963eb5de62f1"}, {0x110, 0x13f, 0x7, "cb9e776b4a8cbf2a0ee125d1572c6d09c994512d1d0811c33b83df43cdac19499affaadadf13daa8e2d0ec938846ad909ad2f28118730712d8e99c87236ba760a63b045b8d1663ed10e7706909df889cb31902baa45768a1e18eb5afda2d64d5a82e447cd88778fd4a9f00891df7cdb7cfa3949a932ef3f4aa20bdd2d415de1bd2f140a508968ce90221af396e4c0dc17a421c7152564de4fc5982b890c873d0bdd5f12eed7dc5c84b7c0a5b17a051cad5a34c4328ef3d79269c580128ecd01ee923acab512788755295093a30f8f26505a35931e47363aaec3103a5a412a33e7100dff3f475c2d3016b28164f5115454989bd5eebb41ce3a0"}, {0x60, 0x13f, 0x1, "7e12ae177d86b7c64e9bef5aae8f1d09ee5de294bbb3131f372a8d78a8a3935ee143d1827dd055fd5ee63e6d11e9b0366ddaa55664755392b38589e8ebd1bddbcc268e65ed589db8a77711"}, {0x28, 0x0, 0x3, "c61d89c59be9bc94a017bb6cbc9da8b68ee21df0f2cf"}], 0x440, 0xc000}, 0x14c5}], 0x1, 0x4000010) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000333000-0xd2)={0x0, 0xca, "31144cd65cf75f34022d0ded1666773fa72e6e79159ca8e260ee279c8b135c59ecb81f6d85d2a5df9a29fc15f8f0ab63989053711e4fd7499f18e2b5e7ddcf76f78757090c50d9ed7fa9fb4586cbe393bdcbb3fe63c38c6a7bc71a75a9865dcff8cbcfe0efa7c6e4b690fa10901243d10c4ee7f1a8edc703a11d0cce383e87b365077344440018004c489c6b2d2d458943f7291538ad785548cc0203e7842ce97ce4463ad5e243021a5eaa5251a1d69332582cca5b2bf2f465140a1d5b6ef56a3b2782c0be15b78bd213"}, &(0x7f0000974000)=0xd2) setns(r0, 0x44000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000e67000)='ramfs\x00', 0x0, &(0x7f0000b38000-0x10c)="d1be126899737ba7675debeda7fb1c58e0b1397218ab70596f71ffe28b976e1bec9eda15bb55b7c4494a0fdae4177251cbc99951f06f6b5bd1d38f3f451e5167872d193f7ac0701ff352b0799a5e67147a9f6c426d96b2a4b74a027ca920") r3 = syz_open_procfs(0x0, &(0x7f0000ea7000)="6d6f756e74696e666f00a4") sendfile(r3, r3, &(0x7f0000b1a000-0x8)=0x0, 0x401) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000041c000-0x8c)={r2, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7c) 2018/01/06 21:37:34 executing program 6: fanotify_mark(0xffffffffffffffff, 0xfffffffffffffffe, 0x20003, 0xffffffffffffffff, &(0x7f00004a8000-0x8)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000f39000)='./file0\x00', 0x101180, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053b000/0x2000)=nil, 0x2000) r0 = dup(0xffffffffffffffff) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000caf000)=""/4096) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053b000/0x2000)=nil, 0x2000) r0 = dup(0xffffffffffffffff) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000caf000)=""/4096) 2018/01/06 21:37:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x84f07f8e92977307, &(0x7f00006a4000)={0x0, 0x0}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000c50000)=0x80000000) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1c0, 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00009e6000)=0xfffffffffffff412, &(0x7f0000527000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000063c000-0x6)='smaps\x00') sendfile(r1, r1, &(0x7f00000f9000)=0x0, 0x401) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a01000)={0x0, @in6={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xe5aa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1000, 0x4, 0xff, 0x7fffffff, 0x1, 0x24, 0x4, 0x4, 0x9, 0x1f, 0x10000, 0x0, 0x4, 0x5, 0x7]}, &(0x7f0000ac7000)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000052b000-0x98)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5}, &(0x7f00005e7000-0x4)=0x98) sendto$unix(r1, &(0x7f0000d53000-0xc7)="9b72aa3750169cfce7f00869bcf07ce331ec89cbec5826e8ad01abcc664d51c5eb41baaf76dc42a5c34c18c5ac2d0196fe102b78d4c9154be4bc6a51888c916145fffd733030fc8da7dbb6e62feac7ce0e22799dbeebacbd42dd803a88672324c566f0516099e293dec6cfea12527838114b61c6c05ba537b8246d42357157208bfb18784a81a42697d74eac25e29c925b41b04d08b76d2af54380962c90aff47900cbf01fc9625fcda13ed1d246d674b1a73370366947123d7c0d203dd70dca5b728ebab87264", 0xc7, 0x4000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000082a000-0xb8)={r2, 0x7ff, 0x7fff, 0x1f, 0xffffffffffffff64, 0x1, 0x7, 0x5, {r3, @in6={{0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x6, 0x7e, 0x8}}, &(0x7f000061e000)=0xb8) 2018/01/06 21:37:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) syz_extract_tcp_res(&(0x7f0000f9b000-0x8)={0x0, 0x0}, 0x0, 0x6) write$tun(r1, &(0x7f00006b9000)=@hdr={0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "bbff7f", 0xf98, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0x0, 0x0, 0x42424242, r2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}}, 0xfca) 2018/01/06 21:37:34 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) r1 = dup2(r0, r0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000002f000-0xc)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000008000)=0xc) sendto(0xffffffffffffffff, &(0x7f0000005000-0xe0)="", 0x0, 0x0, &(0x7f000002d000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) openat$ptmx(0xffffffffffffff9c, &(0x7f0000020000-0xa)='/dev/ptmx\x00', 0x800, 0x0) ioctl(r0, 0x440000000000127f, &(0x7f000002d000-0x1)="") 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bdd000)=@common='lo\x00', 0x10) connect(r0, &(0x7f00003d4000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$unix(r0, &(0x7f00001e9000-0xba)="", 0x0, 0x0, &(0x7f00009de000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/06 21:37:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8, 0x800) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000001000-0x36)={{0x6, 0x5}, {0x5, 0x1}, 0x2fb, 0x2, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000034a000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff, 0x0, 0xff, 0xc, 0x7fff, 0xffffffffffffffff, 0x4}, &(0x7f0000fdb000-0x4)=0x20) write(r2, &(0x7f0000fe7000)="240000001a0001f00080000400edfa0e0af6f900e003bf06110000cc0800190005d70000", 0x24) 2018/01/06 21:37:34 executing program 0: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ef7000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000efc000-0x98)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64, 0x4}, &(0x7f0000efb000)=0x98) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000efb000)={0x2000000, 0x0, 0x7, 0xfffffffffffffff8, r1}, &(0x7f0000128000-0x4)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000efd000-0x18)={0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0}) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000082f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000268000)=0x2, 0xd951c60d) syz_emit_ethernet(0x46, &(0x7f0000838000-0x342c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x10, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "87cc43", 0x0, "ab00e7"}, ""}}}}}}, 0x0) 2018/01/06 21:37:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x258)=[{{&(0x7f0000e2b000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00008d9000)=[{&(0x7f000023f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/53, 0x35}, {&(0x7f00009b9000)=""/250, 0xfa}, {&(0x7f0000078000)=""/0, 0x0}, {&(0x7f0000001000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/102, 0x66}, {&(0x7f00007d8000)=""/247, 0xf7}, {&(0x7f0000001000-0x9c)=""/156, 0x9c}], 0x8, &(0x7f00004bf000-0x23)=""/35, 0x23, 0xffffffffffffffd0}, 0x20}, {{&(0x7f000037f000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000001000-0x10)=[{&(0x7f000082c000)=""/234, 0xea}], 0x1, &(0x7f000083b000-0xba)=""/186, 0xba, 0x8}, 0x8001}, {{&(0x7f000002e000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00005ac000-0x80)=[{&(0x7f0000000000)=""/161, 0xa1}, {&(0x7f0000001000-0x1c)=""/28, 0x1c}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000cce000)=""/210, 0xd2}, {&(0x7f0000000000)=""/185, 0xb9}, {&(0x7f0000812000-0xe3)=""/227, 0xe3}, {&(0x7f0000f9f000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/117, 0x75}], 0x8, &(0x7f000091a000)=""/125, 0x7d, 0x40}, 0x6}, {{&(0x7f0000d03000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000085a000-0x50)=[{&(0x7f0000d5f000)=""/15, 0xf}, {&(0x7f0000eab000)=""/83, 0x53}, {&(0x7f0000000000)=""/255, 0xff}, {&(0x7f0000001000-0xea)=""/234, 0xea}, {&(0x7f0000001000-0xb6)=""/182, 0xb6}], 0x5, &(0x7f0000001000-0xcb)=""/203, 0xcb, 0x3}, 0xffffffff}, {{&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000e05000-0xcd)=""/205, 0xcd}, {&(0x7f0000a2b000)=""/94, 0x5e}, {&(0x7f0000000000)=""/95, 0x5f}, {&(0x7f0000801000)=""/237, 0xed}, {&(0x7f0000001000-0xfb)=""/251, 0xfb}, {&(0x7f0000f01000)=""/244, 0xf4}, {&(0x7f0000000000)=""/79, 0x4f}, {&(0x7f00008ca000)=""/212, 0xd4}, {&(0x7f0000376000)=""/253, 0xfd}, {&(0x7f0000000000)=""/128, 0x80}], 0xa, &(0x7f0000469000)=""/91, 0x5b, 0x4}, 0x10000}, {{&(0x7f00004e4000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)=""/208, 0xd0}, {&(0x7f00006a0000)=""/93, 0x5d}, {&(0x7f000036d000)=""/73, 0x49}, {&(0x7f0000000000)=""/218, 0xda}, {&(0x7f0000e93000)=""/75, 0x4b}, {&(0x7f0000565000)=""/164, 0xa4}, {&(0x7f0000ca7000-0xd)=""/13, 0xd}, {&(0x7f0000001000-0xef)=""/239, 0xef}], 0x8, &(0x7f00005b1000-0x1000)=""/4096, 0x1000, 0xc557}, 0x9}, {{&(0x7f00008ca000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000341000)=[{&(0x7f0000dd7000-0x1e)=""/30, 0x1e}, {&(0x7f0000001000-0xbc)=""/188, 0xbc}, {&(0x7f0000000000)=""/91, 0x5b}, {&(0x7f0000709000)=""/135, 0x87}, {&(0x7f0000001000-0x80)=""/128, 0x80}, {&(0x7f0000862000-0x89)=""/137, 0x89}], 0x6, &(0x7f00005ae000-0xb)=""/11, 0xb, 0x80000001}, 0x3}, {{0x0, 0x0, &(0x7f0000241000-0x90)=[{&(0x7f000074c000-0x3)=""/3, 0x3}, {&(0x7f0000d37000)=""/76, 0x4c}, {&(0x7f0000001000-0x10)=""/16, 0x10}, {&(0x7f0000000000)=""/29, 0x1d}, {&(0x7f0000001000-0xc4)=""/196, 0xc4}, {&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000167000)=""/89, 0x59}, {&(0x7f0000001000-0xab)=""/171, 0xab}, {&(0x7f0000001000-0x68)=""/104, 0x68}], 0x9, 0x0, 0x0, 0x6}, 0xffffffffffffffc4}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x22)=""/110, 0x6e}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f0000000000)=""/175, 0xaf}, {&(0x7f0000001000-0x1a)=""/26, 0x1a}, {&(0x7f0000000000)=""/127, 0x7f}, {&(0x7f0000442000-0xcf)=""/207, 0xcf}, {&(0x7f000072e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/80, 0x50}], 0xa, &(0x7f0000fc4000)=""/148, 0x94, 0x3}, 0x7ff}, {{0x0, 0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000943000)=""/4096, 0x1000}, {&(0x7f0000730000-0x1000)=""/4096, 0x1000}, {&(0x7f000001f000-0x8)=""/8, 0x8}, {&(0x7f0000315000)=""/223, 0xdf}], 0x4, &(0x7f0000001000-0x2b)=""/43, 0x2b, 0x8000}, 0x2}], 0xa, 0x20, &(0x7f0000001000-0x10)={0x0, 0x0}) readlink(&(0x7f000008b000-0x8)='./file0\x00', &(0x7f0000033000)=""/0, 0x0) 2018/01/06 21:37:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000f, 0x80000000002, 0xfffffffffffffffa) write(r0, &(0x7f0000a02000-0x26)="c5000000110047f15ebf000722000ce603f70001080000000000070000000081001a000000", 0x25) 2018/01/06 21:37:34 executing program 3: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c2e000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x405, r0) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030, 0x0, 0x4000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r2, 0x9) r3 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c34000-0x4)=0x8001, 0x4) keyctl$revoke(0x3, r3) r4 = request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)='user\x00', 0x0) r5 = add_key(&(0x7f0000036000-0x5)='user\x00', &(0x7f0000047000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c32000)="6276c00ca1da83d2630f905202bcd6bf86d7c374d72153013a683e4258620cdd694808d9a27e454936d977076d948593488f13a295d778b8f0e6eb606c9e63e80deebbd098615fbd7e579c975ac71541841582ec0ac85b56c168", 0x5a, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009e3000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e8000-0x4)=0xe8) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r4, &(0x7f0000c34000-0xd)='dns_resolver\x00', &(0x7f0000290000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r5) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d6e000-0x5)="7572650200", &(0x7f00000fa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e41000)='?', 0x1, 0xfffffffffffffffd) add_key$user(&(0x7f0000d01000-0x5)='user\x00', &(0x7f0000435000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000b0000-0xb5)="", 0x0, r0) 2018/01/06 21:37:34 executing program 0: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000844000-0x2)="2305", 0x2, 0x0, &(0x7f0000c2d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) flistxattr(r0, &(0x7f0000115000)=""/118, 0x76) connect$inet(r0, &(0x7f00000f5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0x10001) 2018/01/06 21:37:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000b2000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d3b000)="2ab82dbf568c795c87f4a49eb3005221", 0x10) r1 = accept(r0, &(0x7f0000fd8000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c8000)=0x8) sendmmsg(r1, &(0x7f0000559000-0x3b)=[{{&(0x7f0000bd2000)=@nl=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000aec000)=[{&(0x7f0000a7e000)="c5c18f5fb00d832ce900d960c31d16acc5d4a83de04d320f5b13b451dfd1dcc3c1a4be81fdcb86f8ad4f66a62eda4d4007d566d620cdf25a9725132dcf0e416927144d410b66c92cec6565ba6967747d7b3efda9fb6bf8dbb99a9b09552c28d7bfe3d8bc9ed2f70b7873e0c0c69fe28860c5cf0068507d9c9655ac16d31c9140d625452100c0d7ea1dcfdc", 0x8b}, {&(0x7f0000338000)="d10513c7ae9797330dae351450dc9a02e6eb0e7a716cb828271f965f8b04a93400fff74ba12d9ba22b47909a0bfea0dca4193e69a93624d96daa01244a479c12644468ba842afb4b54af342127dfff2f732a05eff76d20911ec30a447f8dd4dd2cca832edf637217395ffee310b35ebcb8547e7f1dff8935b45c4e18d00ee169b9b8445b7f0c36ba638adc6ea8885003877c5edd5612a2fc416f608baed73010c6efb1ab976342c5a0dbbee0bbcb832fa1f5fd026234294c464f4581b3a2b320045010633afc122cc57db9d7d8b83fbe1c9420b390", 0xd5}], 0x2, &(0x7f0000da2000-0x440)=[{0xf0, 0x103, 0x20000000, "23892b4d0428e045a9efad4c9561248d067be275f7672056b11204a9f66cb6cd603c76a177ef12e200ec1f4b991521795951f49b4e2e887aa89fb1416b1f49ac98387cff7ccc01fb332559841e108dca70ee42a3f602c490ba4a0cb70bc5d7cc7f75399077794f8516f32066867c31f5e03d978b0187c2caff37570e2851c93e815c1324ded864e6e908577dd2120ed07f68dc0174a9b8d56db6cc290b3b53587b58f358a6b7ce622ec8001157160e9086a8eeafb7343de231edcb7712c73ac2f554e341fef1f7ccadc9cd95eb40ded842b02ca85bed5a9822673f94d5455d"}, {0xb0, 0x19f, 0x5, "dd7cf4ef640492c5d10001c3e895828892d177f26ac8ba15ebdceac96163da2fea55b970ca32236bfe00129b494472a88ef49b47e50a8a44a82cbc7b3ff10e5c262035d5b9f2df74980e4df8c8d9e6341e77a68229b47e27eb264da0aa2ab44cdf0f4b7bc1dcc54ccd6a4cb1c2efd9cb2761e6012f18c93c24c45091352a87e77d267b1e4a0b968a40fd1dad272d14bb9182d17a3f7e7610023436b7607f"}, {0x38, 0x1ff, 0x3, "061484aa83c463ad1acf2044811ab212610c928f39d30d5f9da0176b579d0e72538c2a13"}, {0xd0, 0x104, 0x40, "24344f517eea3b1c0bba4fc9320f0b821fd6301fe007f4ea24ee8ca06de4fdd96c7797ac9df3f0235d2e85a5a4e83126ee2fcda6778c86090d860545f3ec80f0a22712a3bf2905e21341a9a70330b76cc1833f2c8e013e9910a6203ca06b28206d61343ce79093b82942974f68e95a9aa7e328cfa8046ec734ffd97493d686002729e788679b19d9da341dad987f1e5d462e90022b736fdc2b039977c8c504a5917659f9fe5750fe582dddc977267fe992d6d6543a2c963eb5de62f1"}, {0x110, 0x13f, 0x7, "cb9e776b4a8cbf2a0ee125d1572c6d09c994512d1d0811c33b83df43cdac19499affaadadf13daa8e2d0ec938846ad909ad2f28118730712d8e99c87236ba760a63b045b8d1663ed10e7706909df889cb31902baa45768a1e18eb5afda2d64d5a82e447cd88778fd4a9f00891df7cdb7cfa3949a932ef3f4aa20bdd2d415de1bd2f140a508968ce90221af396e4c0dc17a421c7152564de4fc5982b890c873d0bdd5f12eed7dc5c84b7c0a5b17a051cad5a34c4328ef3d79269c580128ecd01ee923acab512788755295093a30f8f26505a35931e47363aaec3103a5a412a33e7100dff3f475c2d3016b28164f5115454989bd5eebb41ce3a0"}, {0x60, 0x13f, 0x1, "7e12ae177d86b7c64e9bef5aae8f1d09ee5de294bbb3131f372a8d78a8a3935ee143d1827dd055fd5ee63e6d11e9b0366ddaa55664755392b38589e8ebd1bddbcc268e65ed589db8a77711"}, {0x28, 0x0, 0x3, "c61d89c59be9bc94a017bb6cbc9da8b68ee21df0f2cf"}], 0x440, 0xc000}, 0x14c5}], 0x1, 0x4000010) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000333000-0xd2)={0x0, 0xca, "31144cd65cf75f34022d0ded1666773fa72e6e79159ca8e260ee279c8b135c59ecb81f6d85d2a5df9a29fc15f8f0ab63989053711e4fd7499f18e2b5e7ddcf76f78757090c50d9ed7fa9fb4586cbe393bdcbb3fe63c38c6a7bc71a75a9865dcff8cbcfe0efa7c6e4b690fa10901243d10c4ee7f1a8edc703a11d0cce383e87b365077344440018004c489c6b2d2d458943f7291538ad785548cc0203e7842ce97ce4463ad5e243021a5eaa5251a1d69332582cca5b2bf2f465140a1d5b6ef56a3b2782c0be15b78bd213"}, &(0x7f0000974000)=0xd2) setns(r0, 0x44000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000e67000)='ramfs\x00', 0x0, &(0x7f0000b38000-0x10c)="d1be126899737ba7675debeda7fb1c58e0b1397218ab70596f71ffe28b976e1bec9eda15bb55b7c4494a0fdae4177251cbc99951f06f6b5bd1d38f3f451e5167872d193f7ac0701ff352b0799a5e67147a9f6c426d96b2a4b74a027ca920") r3 = syz_open_procfs(0x0, &(0x7f0000ea7000)="6d6f756e74696e666f00a4") sendfile(r3, r3, &(0x7f0000b1a000-0x8)=0x0, 0x401) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000041c000-0x8c)={r2, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7c) 2018/01/06 21:37:34 executing program 6: socketpair(0xb, 0x2, 0x7ff, &(0x7f0000602000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d6000-0xc)='/dev/rfkill\x00', 0x2, 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f0000518000-0x7)="0bf5430f000319", 0x7}], 0x1) 2018/01/06 21:37:34 executing program 7: r0 = gettid() ioprio_set$pid(0x2, r0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000089e000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000891000-0x3)=""/3) 2018/01/06 21:37:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000034c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000057000)=0xfb) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000087000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x211b, 0x84, 0x400, 0x5d, 0x120000, r1}) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000001000-0x28)={@common='ip6_vti0\x00', @ifru_settings={0xd8f9, 0x4, @cisco=&(0x7f0000001000-0x8)={0xffffffff, 0x6}}}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000001000-0x8)={0x0, 0x6}) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") symlink(&(0x7f0000aae000)='./file0\x00', &(0x7f00002b6000)='./file0\x00') 2018/01/06 21:37:34 executing program 4: mmap(&(0x7f0000003000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000080000)={0x2, 0x0}) fcntl$getown(r0, 0x9) 2018/01/06 21:37:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00007f9000+0xc3a)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000573000-0x160)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0xa0000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0xad93, 0x86, "fe21d7db1d278af71aa70889d52562c5e8c860151e63760a5e7fb5cfb6dee3fdd7c4646edb267ddbbd9f460ed3b41ca07d88c792e3e65a9290d3a0e66a8ee85dfbfb193d9175ca6859c6307f7ce48c98"}, 0x160) r1 = syz_open_procfs(0x0, &(0x7f0000bce000)='net/udp6\x00') setns(r1, 0x0) 2018/01/06 21:37:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getpeername$packet(0xffffffffffffffff, &(0x7f00005a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000674000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00001a7000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) 2018/01/06 21:37:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002af000)='./file0\x00', 0xfffffffffffffffd) r0 = getuid() ioprio_set$uid(0x3, r0, 0x4) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000200000000000000", 0x14, 0x0) r1 = userfaultfd(0x80800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007ae000)={0x0, 0x0, 0x0}, &(0x7f000017a000)=0xc) fchown(r1, r0, r2) 2018/01/06 21:37:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fgetxattr(r0, &(0x7f0000d33000-0x15)=@known="73797374656d2e736f636b707217746f6e616d6500", &(0x7f0000f04000)=""/0, 0x57007ef17f33fba5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bfe000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00001e2000)=@assoc_value={0x0, 0x5}, &(0x7f0000c7b000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000007b000-0xad)={r2, 0xa5, "d497c405d037e55de2b55836b863a2eb9753a0b243e4259a89d76d9cd86ec4d5b6579d52906df5f798d4a087ec9a99c3d8a6f56bdef33f102cdf3f6bed685dca853a045a4a8a1157bed88365ee4b65f12ae12db81f0c626694a6bf9885a026b4110e96055e0ca72c906d4dfafa8832f675e881e57943013d628c4bb7ea1395f2e77feb63713f84e0e22cdaddf8c5d8871e0137c11005579f06102855c42f2d4eb1b70ac357"}, &(0x7f0000365000)=0xad) signalfd4(r0, &(0x7f0000d6f000-0x8)={0xfffffffffffffff9}, 0x8, 0x0) connect$inet(r0, &(0x7f0000975000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 21:37:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000587000)={@generic="0000000000000fff0000000000000070", @ifru_map={0x803, 0x4000000, 0x1, 0x9, 0x3, 0x9}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x1, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) creat(&(0x7f00000b3000)='./file0\x00', 0x0) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/06 21:37:34 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f77000-0x78)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 35.954947] device gre0 entered promiscuous mode [ 35.972406] device gre0 entered promiscuous mode [ 35.990639] device gre0 left promiscuous mode [ 36.031180] device gre0 entered promiscuous mode 2018/01/06 21:37:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000a2c000-0x90)="", &(0x7f000097c000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000887000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) r3 = fcntl$dupfd(r2, 0x406, r1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d79000-0x6)={0x0, 0x100}, &(0x7f0000f8d000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000e4e000-0x6)={r4, 0xfffffffffffffffb}, 0x6) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r1, r2, 0x0) 2018/01/06 21:37:35 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000a6c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x2c, &(0x7f0000bc7000-0x7a)=""/122, &(0x7f000053c000-0x4)=0x7a) sendmmsg$unix(r2, &(0x7f0000018000-0x38)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/06 21:37:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000763000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000606000)={{0x0, 0xfffffffffffffffd}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f00000ef000)='stack\x00') write$eventfd(r1, &(0x7f0000d76000)=0x0, 0x8) 2018/01/06 21:37:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ac6000)='/dev/ptmx\x00', 0x0, 0x0) signalfd4(r0, &(0x7f00003e4000)={0x8}, 0x8, 0x800) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000180000)=0x0) 2018/01/06 21:37:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000087a000-0xe)='/dev/keychord\x00', 0x0, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$inet(r0, &(0x7f0000178000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$unix(r2, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) lstat(&(0x7f000091b000-0x8)='./file0\x00', &(0x7f0000558000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00009de000)=[0x0]) fchown(r0, r3, r4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008b4000-0xc)={0x0, 0x0}) sendto(r0, &(0x7f0000091000-0x7d)="16427b7a5faba6e283532ee906ee143003705ec19afa5b94d38ec047b1aa3ae1eaf4b62ef40fa3bdaaf5d9c5f408a62a5b8f383722db7393596f97141bb6b3e96f7814d2e9755ad531875fcc0167459fd052f3d6ee7a517d31997bd6b40a69ec4909f4fa967959b29c9f15540bf79848083904d88e867078d0bda75333", 0x7d, 0x4000000, &(0x7f00006dc000-0x10)=@ax25={0x3, {"e7a42c20eee131"}, 0xfffffffffffffff7}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000846000-0xc)={0x0, 0x0}) recvmsg(r0, &(0x7f00002c6000)={&(0x7f000074b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000cae000)=[{&(0x7f0000f7c000)=""/119, 0x77}, {&(0x7f0000d2e000-0x8f)=""/143, 0x8f}, {&(0x7f0000d9f000-0x2)=""/2, 0x2}, {&(0x7f0000559000-0xe3)=""/227, 0xe3}, {&(0x7f0000625000)=""/110, 0x6e}, {&(0x7f0000f59000-0xba)=""/186, 0xba}, {&(0x7f00006f5000-0xfc)=""/252, 0xfc}], 0x7, &(0x7f0000cd1000-0x1000)=""/4096, 0x1000, 0x2eb}, 0x102) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cca000)={r5, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/01/06 21:37:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) fallocate(r0, 0x2, 0x4, 0x2) r1 = dup(r0) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl$TIOCGSID(r1, 0x540f, &(0x7f000030d000-0x4)=0x0) waitid(0x3, r2, 0x0, 0x4, &(0x7f0000c22000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f31000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xc17, &(0x7f000082d000)=@generic="7c5dfe466309431fe4beecd3784b4a71", 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000627000)={0x2, {{0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/06 21:37:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b53000-0xb)='/dev/hwrng\x00', 0x2342, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f000051a000)=0xf80000000, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000267000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) fanotify_mark(r1, 0x2, 0x30, 0xffffffffffffffff, &(0x7f0000ce3000-0x3)='./file0\x00') 2018/01/06 21:37:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000fa000)={0x0, 0x0}) finit_module(r1, &(0x7f0000b95000)='\x00', 0x1) r2 = dup2(r0, r0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000277000)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}) 2018/01/06 21:37:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffac, 0xd52a}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 21:37:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f8c000)='/dev/usbmon#\x00', 0x1, 0x400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000bf5000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f0000116000-0x20)="a9e620cf70d6e0b64be3ff370fa9042a542f2bb3c87c69c0a72c86aa44700cdf"}) r1 = socket$inet6(0xa, 0x1, 0x0) connect(r1, &(0x7f0000eae000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) connect$inet6(r1, &(0x7f0000264000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000000000005}, 0x1c) 2018/01/06 21:37:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd4000-0xa)='net/icmp6\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000916000)={@common='dummy0\x00', @ifru_flags=0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000993000-0x4)=0x0, 0xfffffffffffffe6c) sendfile(r0, r0, &(0x7f00004f8000-0x8)=0x0, 0x8001) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000066000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f79000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000cef000)=r1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000433000)={0x100000001, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaacfc41b832c8294, 0x1ff, 0x3, 0x0, 0x5, &(0x7f00005ca000-0x10)=@generic="97cb5b78a79bb979557ce62920d53957", 0x0, 0x9, 0x76ed}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000440000-0x18)=@add_del={0x2, &(0x7f0000f2b000)=@common='lo\x00', 0x1}) 2018/01/06 21:37:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000faf000-0x8)={0x0, 0x400}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000eb000)={r1, 0x7fff, 0x10, 0x3, 0x5}, &(0x7f00003e0000)=0x18) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r2, 0x107, 0xa, &(0x7f0000dde000-0xc2)="", 0x0) fchmod(r0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000-0xb)=@random={'user.\x00', 'bdev\x00'}, &(0x7f0000001000)=""/26, 0x1a) 2018/01/06 21:37:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b3a000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000e3a000)={&(0x7f0000dcd000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c5d000-0x4)=[0x0], &(0x7f0000cd6000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000d89000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x1, 0x5, 0x5, 0x0, 0x0, 0x0, 0x0}) getsockname$unix(0xffffffffffffffff, &(0x7f0000dee000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b31000)=0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000893000)='/dev/ppp\x00', 0x8080, 0x0) accept4$packet(r1, &(0x7f0000a7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000325000-0x4)=0x14, 0x80800) 2018/01/06 21:37:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000fa000)={0x0, 0x0}) finit_module(r1, &(0x7f0000b95000)='\x00', 0x1) r2 = dup2(r0, r0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000277000)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}) 2018/01/06 21:37:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bac000-0x15)='/proc/self/net/pfkey\x00', 0x40000000000002, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000070000)=0x0, 0x800) finit_module(r1, &(0x7f0000251000)='/proc/self/net/pfkey\x00', 0x3) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000873000)='tls\x00', 0x4) sendfile(r0, r0, 0x0, 0x7d) 2018/01/06 21:37:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000017f000)='/dev/net/tun\x00', 0x0, 0x40003) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b9e000+0x288)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00001d8000-0xe8)={0x0, 0x0, 0x0, 0x101, 0x10001, 0x0, 0x12, 0x3, 0x10, "8c91b905b8e96ea819686abab6c49ce144e557a8a7d847e11343c683af4f42f8d55ea965922a3a0e69fe162fdc7afbc6465c6f5bceb0e9365b14b3464acec730", "d48d1a390d0e54777c65ff327d1de26ebccace816901684b6f2725188f6a734cd758445c2549619e33741b29111e0992edd6046deb9d0f1014b94a2b92593fa8", "207c82f6bd00341d2ca56cfb29ba9d8250b599548dd978b108000000a3469529", [0x2, 0x1800000000000000]}) vmsplice(r0, &(0x7f0000e88000)=[{&(0x7f000082d000)="", 0x0}], 0x1, 0x0) 2018/01/06 21:37:35 executing program 0: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d14000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000d14000-0xa5)="2c9ed682edd8267cc5bb84a7e58ecde73f443c3eda0059d3c659551719043b1c10bf10c1a349ee68f31cc5c79ea0d8d56fc9e467f7b952f407904eb562d5442e508f70cb0ade02abee45024cb0d0a221d59ccf10c402a985fd015c56f4bc3b1728933f2ea474e57dfdd9ef2d7a1231ede38a4b8fb0e58b4ef5c896f8bbfc0e17d5db24955e49d4e94b9daa23e7ea48e3b1af7a205bd75485bfbc0e2d2a1a299ccba482b3e1", 0xa5, 0x10, &(0x7f00003b8000)={0x1a, 0x1, 0x5, 0x8, 0x100, 0x19, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@common='sit0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000d0e000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000071000-0xea)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000d0f000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x6, &(0x7f0000b13000-0x9c)=""/156, 0x9c, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/06 21:37:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setlease(r0, 0x400, 0x3) r1 = socket(0x10000000010, 0x2, 0xc) readahead(r0, 0x4, 0x7) write(r1, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) write(r0, &(0x7f00008f0000)="1f000000016fff080471cf00f2000000d100000b00020000000900001200", 0x1e) 2018/01/06 21:37:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x22, 0xb, 0x604008000010) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000e38000)=@req={0x28, &(0x7f000083b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x8, 0x20000000000000, 0x8, 0x4, 0x8000}}}) write(r0, &(0x7f0000360000-0x24)="240000001a00091cef000000efad000001ff00ed08000100006f1dfb0000000000000000", 0x24) 2018/01/06 21:37:35 executing program 3: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000000010, 0x4000000002, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ffa000)='net/route\x00') ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000005a000)=0x0) sendmsg$netlink(r0, &(0x7f0000638000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f00002cf000-0x24)=[{0x24, 0x25, 0xffffffffffffffff, 0x0, 0x0, "d45029db0300000000000000ffffffffff"}], 0x24}], 0x1, &(0x7f0000311000)=[], 0x0, 0x0}, 0x0) 2018/01/06 21:37:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009dd000-0x30)={0x5c, 0x0, &(0x7f00009ab000-0xb8)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, &(0x7f00004f4000)=[], &(0x7f0000999000)=[0x28, 0x68, 0x78, 0x78, 0x30, 0x48]}, 0x0}}, @request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) pread64(r0, &(0x7f0000e05000)=""/200, 0xc8, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001fa000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00006f0000-0x10)={&(0x7f0000a5f000/0xc000)=nil, 0xc000}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001f6000)={0x0, 0xb6e}, &(0x7f0000182000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000519000-0x8)=@assoc_value={r2, 0x8}, 0x335) 2018/01/06 21:37:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000257000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x6, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_mreq(r0, 0x0, 0xbca7b2b976b2d38e, &(0x7f0000bd8000-0x8)={@multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d53000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f000063b000)={{0x9, 0x7}, 'port1\x00', 0x25, 0x2, 0x9, 0x1f, 0x200, 0x66, 0x10001, 0x0, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f00001ac000/0x3000)=nil, 0x3000, 0xb) 2018/01/06 21:37:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a3f000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fb4000-0x8)={0x0, 0x4fa5669f}, &(0x7f000007f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000963000)={r1, 0x400000000000008}, &(0x7f000005d000)=0xffffffffffffff5f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000089b000)={r2, 0xcf, "cfbf8fdb6bd9effd8bf8f4d6a8d1fe4f513a60af400de351bac424e77bfd9afc2cc65f4e11d03e1aee445cb1835e079331f390a80d3929bb3d6ee85e65114c7cd7b11c636252069bd4669ecc0df81bd1e8e6ee4e146b92b572983de30baac3fe079b937321e8c46e3aaf6dd29d548e9fd285d041b55457688556a8cab91be80b2d17682ea68a479de51a48db0e480953ab87e408157230c027a170b05f273cfedd36dbdecb7acaaae1f35554a584574394fdb5343dd92bd333c9f41654f2c3c12b2ef591642558143a0df2c2abb78c"}, &(0x7f0000b12000-0x4)=0xd7) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f00005a6000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000000)=""/135) 2018/01/06 21:37:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00005df000-0x1c)={@rand_addr=0x2, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x1c) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d11000-0x6)='lp\x00', 0x3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000284000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) sendto$inet(r0, &(0x7f0000d5a000-0x73)="89", 0x1, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 21:37:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a90000)='mountinfo\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000648000-0x10)=@common=""/16, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000029000-0xf3)={0x0, 0xeb, "75d28c862540b45c4a77ea8fb63722ac8546146e99bb29c0cbb8c5ea61e0fe545d1a6c435eed83ec8bcbef4c9a3154b38450d3f6fabbe552c57918136c89446dbcdd1aad2d92d964d571779000caacaf2ebb3f096371d394faf2228e834c4542fec5764aa9a8e638aa6f7e370f683744a5574d40f0b15b247f48123654bab2f13f11cd6c4e1ff8b769758bc7a995153298b111f6da14cb9104320548db5ae23d16e1855561c1f41f10c58c691ebfec2fe03d3167288c40275242095e29df13cf5bf897af337a2c3d1ea0995fac39d697761b342717063e12a4702fc542acf14545f08ed7ad027761020553"}, &(0x7f00009c8000)=0xf3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bb7000-0x8)={r1, 0x0}, &(0x7f0000469000)=0x8) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000351000)={0x77359400, 0x4}, &(0x7f0000318000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mq_notify(r0, &(0x7f000092f000)={0x0, 0x0, 0x0, @thr={&(0x7f0000a86000)="8fee79603a63f5f534842ff6b94954a3978fdc448972c9ef8f481a815f9963fb8b75678a61614caff27da083d2ed110908a35f6af2071aa4b04693a3d01720129b1f9349daa7a06950cbf6fa1e0590a1f91c1e60b273131dbedc6aa521db2e12223cc33eb6d0e28f600b45c12869295017d94db62fece2bcbdf14679e12abb114656082e241f1138999a04445fa3", &(0x7f00007d7000-0xaf)="ad2d1f336743f60622169c4a98b088e79f8daeaf9a2c8eadb82db0d65388f516dfb363dcd9de436dbe4b207c03664f076d0d7c26969735a77746f480aa6c4318328d30b897d183987213658f4522006557089021344a11fed9e2a35ed997e9526044d1e983b40d49edfdff31bf0c88aa249afe80a5cf4078217e3966ea3f8a741088eab4f6fcd6d413d127c1e091dfa007b56b792db892d21d3ddc00d95d4ea673ca656a79baf5c890070e341b0048"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 21:37:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ae4000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f6c000)=0xffffffffffff2091, &(0x7f0000052000)=0x4) unshare(0x8000400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000d87000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000624000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 21:37:35 executing program 4: getpriority(0x10000000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x200, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000001000)=0xffffffffffffffce) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r2, 0xf, &(0x7f0000002000-0x10)={0x5a2, 0x7}, &(0x7f0000003000-0x10)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r1, 0xfffffffffffff000}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x9) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) [ 36.403820] binder: 4086:4089 got transaction to invalid handle [ 36.422453] binder: 4086:4089 transaction failed 29201/-22, size 0-48 line 3005 2018/01/06 21:37:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioperm(0x3, 0x5, 0x5) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r3 = syz_open_dev$tun(&(0x7f0000abf000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_settings={0x7de, 0x0, @te1=&(0x7f0000875000-0x10)={0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, &(0x7f0000d1d000)=0x0) sendto$inet6(r0, &(0x7f0000c50000)="", 0x0, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 36.442824] audit: type=1400 audit(1515274655.481:6): avc: denied { write } for pid=4081 comm="syz-executor5" path="socket:[10856]" dev="sockfs" ino=10856 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.481483] binder: 4086:4102 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/06 21:37:35 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f000064e000)="e596a3d9ae5a604609723a9a") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef3000)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000ef4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef6000)=""/115, 0x73, 0x12041, &(0x7f0000ef7000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000ef6000-0x4)=0x0) 2018/01/06 21:37:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xffffffffffffffff, 0x8002) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000a20000)={0xfffffffffffffffa, 0x18, 0x61c120ee, 0xaa0, "c5b9bc9bd3f970cf13d016df309acf4559441315e3ec79d611ce3d3a071fa956"}) ioctl$void(r0, 0x1) 2018/01/06 21:37:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f00006e8000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) r2 = syz_open_procfs(0x0, &(0x7f0000f2b000)='net/ptype\x00') fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000671000)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000734000-0x4)=0x5, 0x4) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x3, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = socket(0x0, 0x803, 0x4000000000) sendto(r3, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/01/06 21:37:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setlease(r0, 0x400, 0x3) r1 = socket(0x10000000010, 0x2, 0xc) readahead(r0, 0x4, 0x7) write(r1, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) write(r0, &(0x7f00008f0000)="1f000000016fff080471cf00f2000000d100000b00020000000900001200", 0x1e) 2018/01/06 21:37:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000097f000)='/dev/pktcdvd/control\x00', 0x109000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00008e7000)={0x8, 0xffffffffffffffc1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5437, &(0x7f0000001000)=0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000022f000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00009e8000-0x4c)={0xffffffff, 0x9, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/06 21:37:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000b1000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = getpid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00004b6000)=r1) r2 = socket$netlink(0x10, 0x3, 0x6) writev(r2, &(0x7f000073e000-0x10)=[{&(0x7f0000ed2000)="500000001500190000bb4b31f6055c5d02ed3b850280e076480243c808fe58a2b25205000100723e0100010000d7000000050e04001741380a009680ffffff0000008d000000000003000000000060ed", 0x50}], 0x1) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000aee000)={0x800000000000000, 0x6, 0x8000, 0x91, 0x1, 0x8c0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000798000)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fa3000-0x14)={0x0, 0x0, 0x5, 0x2, 0x7, 0x4}, &(0x7f0000af7000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000ae2000)={r4, @in6={{0xa, 0x0, 0x6c, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58, 0x8, 0xb5, 0xffff, 0xa}, &(0x7f0000aac000)=0xa0) 2018/01/06 21:37:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f00005d2000-0x5)="9407040000", 0x5) [ 36.490207] audit: type=1400 audit(1515274655.531:7): avc: denied { getopt } for pid=4081 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.529223] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/06 21:37:35 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000007000-0x10)={0x0, 0x1000, &(0x7f0000001000-0x1000)="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"}) getdents(r0, &(0x7f0000003000-0x3c)=""/60, 0x3c) renameat(r0, &(0x7f0000004000-0x2)='./file0\x00', r0, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/06 21:37:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00005f6000-0x4)=0x1) r1 = syz_open_dev$sg(&(0x7f000092b000)='/dev/sg#\x00', 0x9, 0x200800) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000d0000)=@assoc_value={0x0, 0x0}, &(0x7f0000a3b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d30000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cbc000)=0x8c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c96000)={r2, 0x6, 0x9, 0x80000001, 0x7cb1, 0x4, 0x4, 0x1000, {r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfff, 0x8001, 0x9, 0x0}}, &(0x7f0000a09000-0x4)=0xb8) 2018/01/06 21:37:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000033c000-0xe)='/dev/keychord\x00', 0x210080, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000460000-0xb0)={{0x60, 0xf11}, 'port0\x00', 0xd, 0x400, 0x40, 0x2, 0x0, 0xa21, 0x7, 0x0, 0x0, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000073b000)={0xfda, 0x100000000000000, 0x4, 0x3, 0x2, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000e99000-0x48)=[{r0, 0x9, 0x7f}], 0x1, 0x401) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000622000)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000300000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000207000)='/dev/pktcdvd/control\x00', 0x2100, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00004f7000-0xc)={0x4, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000035c000)={0x0, 0x0}) 2018/01/06 21:37:35 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000007000-0x10)={0x0, 0x1000, &(0x7f0000001000-0x1000)="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"}) getdents(r0, &(0x7f0000003000-0x3c)=""/60, 0x3c) renameat(r0, &(0x7f0000004000-0x2)='./file0\x00', r0, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/06 21:37:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ae4000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f6c000)=0xffffffffffff2091, &(0x7f0000052000)=0x4) unshare(0x8000400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000d87000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000624000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 21:37:35 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x2000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000003000)='/dev/usbmon#\x00', 0xfffffffffffffeff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000022000)={0x1, 0x1, 0xffffffff, 0x4040000000000000, r1}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000d000)={0x0, 0x200}, &(0x7f0000023000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000-0x6)={r2, 0x2}, 0x6) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000021000)=0x7) 2018/01/06 21:37:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4040400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x9) fremovexattr(r0, &(0x7f0000a8f000)=@random={'system.\x00', '\\\x00'}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000da7000-0x4)=0x7fffffff) 2018/01/06 21:37:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) execveat(0xffffffffffffffff, &(0x7f0000652000-0x8)='./file0\x00', &(0x7f0000173000)=[], &(0x7f0000911000)=[], 0x0) clone(0x0, &(0x7f0000e23000)="", &(0x7f000004d000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000a06000)="") r0 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) r1 = openat(r0, &(0x7f0000962000)='./file0\x00', 0x0, 0x0) getsockopt(r1, 0x4d, 0x4ae0, &(0x7f0000f7f000)=""/4096, &(0x7f00006e7000-0x4)=0x1000) 2018/01/06 21:37:35 executing program 1: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000ef8000)={&(0x7f0000bb6000)=@ax25={0x3, {"2cd2dc7f22af75"}, 0x7}, 0x10, &(0x7f0000dce000-0x20)=[{&(0x7f0000d75000)="68df76f975bdec1ce984fa9e2fae53e7b9a6aa1e", 0x14}, {&(0x7f0000590000-0xf7)="ceb8abc5e2f8dae48dff6ac25b17bbe33681fe019af40440c5d855a89a96f1b82e1ac9dd90753b54be18f19d0010ca47707db946e2b01e5c8dc9d2efb6db53e5c8bd2b5ba395f294821891684995c9fe6fdca13ec2b4408c465a44dddcd8850cda92dd167219d955d632af805ac923c2c36f2a8ce1de4adb9f129c61b0f3d8bc4eb3e91692790c6638cd8acf585cf9a677786268845b4210e0653176f135f68c39ff44ae78b0e02e14b21716ecc0e958754e7c88e6e6a3b6905a7e111d48745ab603d274d4f57aab0e83894c1af14324b2efe8a82c477ac675bcbe2d33e5fc4276d864a5f01347fb9b27f0c2c129d5f614410f847dd888", 0xf7}], 0x2, &(0x7f0000741000-0x1e)=[{0xc0, 0x11f, 0x7, "48b6761240bce65ae9751781fb654bc13f2970c2dbaa9d8045723833aeee2e73eec15e9fe41b39181f2acf7a1cb014b6b6b3586acf69ae02d778ecdd5719ba9f25d2b85689752790694038e3c25503d9fe3b8f65da038ee4fd43868ccd9bfd299de1d9f61a4af340c81580d4265d6537067a213b8470806fda9584ac04a9754a1dbafc4a529e94e3b1ee7c198fd639c122a7ad22b1ec5e57c5ef8c25a11819c3d164c26d78a8706934242be491"}], 0xc0, 0x40000}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r2, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) sendto$inet(r3, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f00004c4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000ef6000-0x38)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) 2018/01/06 21:37:35 executing program 0: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000eb6000-0x8)='./file0\x00', &(0x7f0000455000)='./file0\x00') mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000eb5000)='./file0/bus\x00', &(0x7f0000eb6000-0x8)='./file0\x00') truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) 2018/01/06 21:37:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000083d000-0x10)=[{&(0x7f0000eac000)="2900000018003109da0000000000000202130600000000000000191d0c00080004000c120000000001", 0x29}], 0x1000000000000038) rt_sigreturn() 2018/01/06 21:37:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x2000003) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000298000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3b0}, 0x1c) r1 = add_key$user(&(0x7f0000c5c000)='user\x00', &(0x7f0000de3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007c9000)="084d346d16ce18ef10da0d6b19336ddbdacf16a292582e49469e515bc011ae9e48610de712f5adb209edd4d55aaf56e78dcf75c87d5115874365026ee4852bd9f3b08a24e5b9deaca5f920772b6eddad2209d1d3d4171cea75a0398578788fb0b9395234dcf93ced64acc0d49f22e29733ba04da924ffed5ae81567c7e0bcc5b514090f913da6449bc7786dfc223a00387dbf86381bbb071bb476e11a05c6bd6744486f507fdd11f8d9aaee87dc7e049f66b7b8a8202b09559a848670ae99005788d7125981713b433b12acced572076", 0xd0, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) 2018/01/06 21:37:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) socket$inet6(0xa, 0xa, 0x8) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000126000)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b88000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000594000)={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, {0xa, 0x1, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0xc6, [0x7fffffff, 0x800, 0x0, 0xfc, 0x5, 0xec4a, 0x401, 0xffff]}, 0x5c) 2018/01/06 21:37:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x4, &(0x7f0000001000-0x10)={0x4, 0x1}) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x3, 0x481ebdc7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001a3000-0xc)={0x0, 0x200, 0x20}, &(0x7f0000245000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000684000-0xa7)={r1, 0x9f, "520cdb453bbf5ee8eea0e4010918bc437666682807edd843e3b3499c00ba0a1c48b36cc1e3d24388de22b359d02524ac12fa9c7eb29e89156f93e91537a515279af7dec101e7a74f46b2c780a9f06b66a36dca530e6709e96318570f39efbae84181ce403577b829c52bae9c7cf0e4b7b55e5903a0df0ea0af293e5d36116319a12ebbb1ea4f21d3953d848fed142a3415b30d26785c33cfe76d99b431d119"}, &(0x7f00007e6000)=0xa7) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000210000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000daf000-0x8)={0x0, 0x1f}, &(0x7f000097d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000051a000-0x10)={0x7a24, 0x201, 0x9, 0x7fffffff, r3}, 0x10) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000edf000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000045d000)={0x0, 0xffffffffffffffff, 0xfcc}, &(0x7f0000a6d000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000ebc000-0x14)={r6, 0x4, 0x80, 0x8001, 0x7e7, 0x0}, &(0x7f000065e000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00002ba000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ea000-0x4)=0x28) fsetxattr(r4, &(0x7f0000312000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000024e000)='/dev/sg#\x00', 0x9, 0x400) 2018/01/06 21:37:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5, 0x0}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000d93000)={{0x0, 0x0}, {0x0, 0x0}}) readv(r0, &(0x7f00009af000-0x20)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/06 21:37:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000737000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000f3000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000f88000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000936000-0x38)={&(0x7f00007a9000-0xb)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007e7000-0x30)=[{&(0x7f0000273000-0x93)="a6a0dbe48d97da7844fcb5c6062e57154bd863e4ddc9264b1c96db1f7ee92a3f98113a525e9070d791cd67a1a6c150eedfd4b7264cfa834617feb3daffe45ceeaef847a334a2c811327cabf6d9447e9cc24fda20e98eee4ea754adfa5de5a769c06cf051ae8a705d530d424bfa353df18e13e0094bbd8c8b17803d2bed0633444a623d0fb7722e4c6eff575091a2c3abdf1ff7", 0x93}, {&(0x7f0000d25000-0xc9)="4844219e738f2107d34e187410fe17dd8df37ad2f50034a66d3ae0d6f17951c919009898521a98828ad41c5e0c62b89008ab2b8731203e9830e01a82f0e30be73c9632615776b5d2e76db0cfcb9c63914943d78d8a2ae24751b137da6d3929ffe8d31a1cda1a0a4e22725d076b45535912b9162a4b5b0b3e43202057c5ca8966736fa48864cd3b3084f1820ead4342fb314d91d2d654f9a9471311cb4a6ec7f14c6c8d735e17d9640765206684de459b1ad8b2158f4a36f13ddc44e7ba2e95ad2fa548d8b23a99e6b6", 0xc9}, {&(0x7f00008d6000-0x15)="ac0d8cb4757e212cd941dbcbe732367506c9585f05", 0x15}], 0x3, &(0x7f0000720000)=[@sndinfo={0x20, 0x84, 0x2, {0x8cb5, 0xe, 0x7, 0xfe1e, r1}}], 0x30, 0x40c4}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x6) writev(r2, &(0x7f000010b000)=[{&(0x7f0000ec2000)="390000001100090469000000800000000700004001000000450001070000001419001a00040002000700000000f90800011f00f41ee400e489", 0x39}], 0x1) writev(r2, &(0x7f0000132000)=[{&(0x7f00007a6000)="6530927008c4c88482d8023981d7de4081f955e1c5570ce32912cab00a45e66f90aa2670d3f5a4168da87d5143f49963f2b5a282d6efa75d200abafb5fb65689d7870ea46710b0f025d21ebb15175e30d97dbc4e91d3c7e1400df69c95b829c02fba35f1275523ddd99e2d7207c491328edc17ec63a0aab3e66506", 0x7b}], 0x1) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000814000)=0x0) 2018/01/06 21:37:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000099e000-0x4)=0x0) ptrace$getregset(0x4204, r0, 0x7, &(0x7f0000b70000-0x10)={&(0x7f000064d000)=""/151, 0x97}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000fe5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0}) 2018/01/06 21:37:35 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00009db000-0x9)='/dev/ppp\x00', 0x480, 0x0) bind$llc(r0, &(0x7f0000738000)={0x1a, 0x8, 0x2, 0x1f, 0x5, 0x7fff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000326000-0x4d)="", 0x0, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$link(0x8, r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000ed0000)=""/108, 0x6c, 0x0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000000)={@generic="5f8231abf16fea1da364bc688600c066", @ifru_flags=0x2000}) 2018/01/06 21:37:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000040000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) read(r0, &(0x7f000059f000)=""/1, 0xfffffe90) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000db8000-0x10)={0x4, &(0x7f0000701000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r2 = getpid() fcntl$lock(r0, 0x7, &(0x7f00005c7000)={0x2, 0x2, 0x3, 0x8f, r2}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000028000)={r1, &(0x7f000095d000-0xa0)=""/160}) [ 36.850341] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. [ 36.880538] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50184 sclass=netlink_xfrm_socket 2018/01/06 21:37:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000036b000)='tcaR\x00') lseek(r0, 0x0, 0x400000000000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ppoll(&(0x7f0000e14000-0x8)=[{r0, 0x8, 0x0}], 0x1, &(0x7f0000397000)={r1, r2+10000000}, &(0x7f0000779000)={0x35}, 0x8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00006b0000)='/dev/keychord\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000001000-0x4)={0xffffffffffffffe1, 0x3, 0x5}) 2018/01/06 21:37:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair$unix(0x1, 0xc1a5bf1965268842, 0x0, &(0x7f0000909000)={0x0, 0x0}) shutdown(r1, 0x1) r2 = socket(0x80000011, 0x40000000000002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000734000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000000a000-0xc)={0xffffffff8000201f, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)={0x0, 0x0}) epoll_wait(r2, &(0x7f00001d0000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/06 21:37:36 executing program 0: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000679000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) 2018/01/06 21:37:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = request_key(&(0x7f000047e000-0x5)='ceph\x00', &(0x7f00001f6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000a4000)='\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f000057c000-0x8)='keyring\x00', &(0x7f000036b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d5e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/06 21:37:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xfffffffffffffffc, &(0x7f00002fb000-0x1d)="441e1a91000000090000005000920d0000000000075c42d937040dd56a", 0x1d) 2018/01/06 21:37:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x100000000, &(0x7f00004ce000)={0x0, 0x0}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000095d000-0x4)=0x6) r2 = socket(0xa, 0x2, 0x0) r3 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000a44000-0x18)={0x2, 0x20, 0x4, 0x1, 0xb4e5, 0xf35}) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) setsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000f45000)=0x0, 0x4) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) listen(r0, 0x20000000005a) fallocate(r3, 0x0, 0xffff, 0x9) sendto$inet(r2, &(0x7f00004e9000)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r2, r3, &(0x7f0000af5000)=0x0, 0x10001) recvfrom$inet(r2, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 21:37:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f000012e000)=""/105, &(0x7f0000060000)=0x69) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000b2b000-0x3c)=[@in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000939000)={@generic="c67ce25013f22bcfdfa13e5401252d7e", @ifru_mtu=0x9}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00002ca000-0x28)={@generic="c3ad6f354b050000000000000cf9a324", @ifru_names=@common="74756e033000000000200000001000"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00007a4000-0x20)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00002c6000+0xe16)={0xfffffffffffff821, r3, 0x10001, 0x7}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000553000-0x58)={{0x31b, 0xeb}, 0x1, 0x80000000, 0xfff, {0x4, 0x7}, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d27000-0x27)={@generic="10b13e0022a17d1d7d6e63abd52b6a77", @ifru_names=@common='ipddp0\x00'}) sendto$inet(r2, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/06 21:37:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f000096e000-0x5e)=""/94) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009dd000-0x30)={0x4c, 0x0, &(0x7f00009ab000-0xb8)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004f4000)=[], &(0x7f00002d0000-0x18)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) [ 36.925894] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. [ 36.936017] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50184 sclass=netlink_xfrm_socket 2018/01/06 21:37:36 executing program 1: r0 = socket(0x2000000011, 0x8000000003, 0x0) r1 = accept$netrom(r0, &(0x7f0000a49000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e52000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000000)=""/181) [ 36.983707] binder: 4242:4250 Acquire 1 refcount change on invalid ref 0 ret -22 [ 36.997047] binder: 4242:4250 got transaction to invalid handle [ 37.004805] binder: 4242:4250 transaction failed 29201/-22, size 0-0 line 3005 2018/01/06 21:37:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x0, 0x4) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f00002de000)=0x0, &(0x7f00006b7000-0x1)=0x4) r1 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) add_key(&(0x7f0000a97000-0x6)="67080008008f", &(0x7f00008eb000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093f000)="", 0x0, 0x0) r3 = dup2(r2, r1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000039c000)=0x2000000000001, 0x8158c4e6) getsockname$unix(r0, &(0x7f0000274000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000692000-0x4)=0x8) getpid() syz_open_procfs(0x0, &(0x7f0000e44000-0xa)='map_files\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000dde000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c71000)=0xc) fstat(0xffffffffffffffff, &(0x7f0000fdd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f68000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d7000)=0xe8) stat(&(0x7f000036c000-0x8)='./file0\x00', &(0x7f00007dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/06 21:37:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0xfffffffffffffffb}]}) readv(0xffffffffffffffff, &(0x7f0000004000)=[], 0x0) 2018/01/06 21:37:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)="") r0 = memfd_create(&(0x7f000068f000)='vboxnet0!wlan1%)trusted#@md5sum\x00', 0x3) vmsplice(r0, &(0x7f0000c55000-0x30)=[{&(0x7f0000e44000)="32cf473ae883dceb28d70848fa6dd0c0d9110ff4f6d0ab4ecc14065ab879282e44e00a3fe9f126da06ce9f1371561cad859e59472e74520a06759b1f79c5886dedb6047206e6e623d22b8b818501cc8d9393a5175af299", 0x57}, {&(0x7f0000fd8000-0x21)="bc8ad7a0b159ffc4e56c1ca88cc729517d78d8119474a1cf72eca9e5e3e9684e13", 0x21}, {&(0x7f0000dd5000)="27a75f168b272e2efc13c2de154791e01266aa3e616ed9092522a7d01b31702d7759dfb104e91b14c2474765ece794bce2f04aedfdb556426baff6a8200a3843b63df93694c8fefd0ba1bb48fcf4bb9ffcaa3210933524d330d086ba9d250045025f39a0e3dfb5aed26457da8c57e169175bb12d795a9f14faabf3e772a3ea727690b965957d0979009c1ef169ab0a98fdaa8811ae9603769474c7934182882ec91cdcdf7ed960a28a48627168a52953c89d5780875acd68a357a13cb780b03caee7ef3114f6eaad18adb315", 0xcc}], 0x3, 0x0) link(&(0x7f0000ed1000-0x8)='./file0\x00', &(0x7f000021d000-0x8)='./file0\x00') 2018/01/06 21:37:36 executing program 6: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c2e000-0x8)={0x0, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030, 0x0, 0x4000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r1, 0x9) r2 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) keyctl$revoke(0x3, r2) request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)='user\x00', 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000c33000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000282000-0x4)=0x48) add_key(&(0x7f0000036000-0x5)='user\x00', &(0x7f0000047000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c32000)="6276c00ca1da83d2630f905202bcd6bf86d7c374d72153013a683e4258620cdd694808d9a27e454936d977076d948593488f13a295d778b8f0e6eb606c9e63e80deebbd098615fbd7e579c975ac71541841582ec0ac85b56c168", 0x5a, 0xffffffffffffffff) 2018/01/06 21:37:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000fd2000)={0x0}, 0x8) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x843, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x2, &(0x7f0000b87000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000250000-0x28)=[{r0, 0x329, 0x0}, {r0, 0x204, 0x0}, {r0, 0x2001, 0x0}, {r0, 0x1003, 0x0}, {r0, 0x9002, 0x0}], 0x2000001a, &(0x7f00005c3000-0x10)={r1, 0x0}, &(0x7f0000591000)={0x40}, 0x8) syz_open_dev$urandom(&(0x7f0000a6d000)='/dev/urandom\x00', 0x0, 0x20000) 2018/01/06 21:37:36 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x125002, 0x0) ioctl$int_in(r0, 0x5407, &(0x7f000001e000-0x3)=0x0) 2018/01/06 21:37:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000715000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = socket(0x10, 0x802, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003ae000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) connect$inet(r2, &(0x7f000074f000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/01/06 21:37:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000ffd000-0x8)={0x114, 0x9, 0x0, 0x0, 0xd6a5}) mmap$binder(&(0x7f0000ce1000/0x4000)=nil, 0x4000, 0x0, 0x98db1be0202feeba, 0xffffffffffffffff, 0x0) 2018/01/06 21:37:36 executing program 2: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c4e000)=0x0) 2018/01/06 21:37:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x3, 0x3, 0x80, 0x10000, 0x81, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x588000)=nil, 0x588000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f000057e000)=@newsa={0x1d8, 0x1a, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, 0x0, 0x32}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0xe8, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x99, 0x80, "baab54f233d4bfbe68dbb9a3567a994dcced29f1adf28ab25218ec04abef93f8009ecfc8d7f709a08ef070d7f48ac71406d5ca58fc21e2075811cf8aff58dcc3e57779dbfca9f0b2a2baf5e897756ad5c3cc235c3c0f265e17f313fb9b9a12a506369809146914dc0f6b2916231abf93faf72d4303954c9bdfc16f1e9af7de03857f0cc4bbdd47171e0b7c1b4a0d6d1be5cd51ea0000001f8c"}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0x18) [ 37.038276] binder: 4242:4250 Acquire 1 refcount change on invalid ref 0 ret -22 [ 37.040448] binder: 4242:4259 got transaction to invalid handle [ 37.040456] binder: 4242:4259 transaction failed 29201/-22, size 0-0 line 3005 [ 37.062291] binder: undelivered TRANSACTION_ERROR: 29201 [ 37.067779] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/06 21:37:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000754000-0x18)=""/24, 0xfffffffffffffecf) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000328000/0x1000)=nil, 0x1000) ioctl$void(0xffffffffffffffff, 0x0) 2018/01/06 21:37:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000613000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x0, 0x4) 2018/01/06 21:37:36 executing program 1: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000fff000-0x8)=0x0, 0x8000) r1 = add_key$keyring(&(0x7f0000519000-0x8)='keyring\x00', &(0x7f0000dc4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00007a1000)='keyring\x00', &(0x7f00006d4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r1, r2) 2018/01/06 21:37:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ce000-0x11)='/dev/vga_arbiter\x00', 0x6841, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000a8c000-0x34)=""/52) r3 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5e000-0x4)=0xe8) lstat(&(0x7f0000a0a000-0x8)='./file0\x00', &(0x7f0000a88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000de000-0xc)={r3, r4, r5}, 0xc) writev(r1, &(0x7f00005b3000)=[{&(0x7f00000f8000)="2900000021001900013d3500000a0406020000160000ff00000000040d001000000000002400030008", 0x29}], 0x1) 2018/01/06 21:37:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba9000)='net/netstat\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000021a000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000617000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002c3000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0, 0x0, 0xd4ef, 0x1, 0x5c, 0xa, 0xa0, 0xa0, 0x21, 0x4, r1}, {0x7, 0x3, 0x8, 0x4, 0xfffffffffffffc00, 0x1, 0x4, 0x4eb}, {0x40000000000, 0x81, 0x37b, 0x87c}, 0x8, 0xb, 0x2, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0xa, @in=@rand_addr=0x6, 0x0, 0x1, 0x0, 0xfff, 0x0, 0x1000, 0x20}}, 0xe8) pipe(&(0x7f0000330000)={0x0, 0x0}) read(r0, &(0x7f0000009000)=""/1, 0x1) 2018/01/06 21:37:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x800, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002c2000)=@common='lo\x00', 0x10) connect(r0, &(0x7f0000001000)=@generic={0x2, "dc9ce0fa7349447a5180e20d42dd0930e26e1709aa75aa0f5a7e8ab61bd27a891495e64687db0d2772febfd6a9657a04a2cf779bcb7700a6adc94bb9baca0900000000000000eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea0689bc4ae551aa2a8ad8508ae3bc4917e596b85af88e0ef5"}, 0x80) [ 37.171048] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket 2018/01/06 21:37:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000234000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000058b000-0x50)={{0x20, 0x1}, {0x4, 0x0}, 0x2, 0x7, 0x5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000756000-0x4)={0x0, 0x7, 0x0}, 0xfde3) 2018/01/06 21:37:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x8014, 0x0) rename(&(0x7f0000426000-0x8)='./file0\x00', &(0x7f00009ce000-0x8)='./file0\x00') r0 = socket$inet6(0xa, 0x5, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000097a000)=0x0) r2 = fcntl$getown(r0, 0x9) tgkill(r1, r2, 0x10) fallocate(r0, 0x2, 0x7, 0x6) tee(r0, r0, 0xce, 0xe) 2018/01/06 21:37:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) writev(r0, &(0x7f0000df3000-0x10)=[{&(0x7f0000a30000)="390000001100094718bb61e1c305080000000000000020f74505000610009b0019001b0001000000000000000000001604e9ff0006020c0055", 0x39}], 0x1) 2018/01/06 21:37:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fd1000)={0x20071027, 0x0}, &(0x7f0000244000)={0xfffffffffffffffc, 0x0, 0x0, 0x40000000, 0x8, 0x5}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00008ae000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003ab000-0xd4)=@ethtool_rxnfc={0x2e, 0x3, 0xfa, {0x3, @udp_ip6_spec={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x1, 0x11ec}, {"0668", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x0, 0x9, [0xfff, 0x1]}, @udp_ip4_spec={@empty=0x0, @multicast1=0xe0000001, 0x3, 0x2, 0x4}, {"15a9", @random="def7a92575d8", 0x401, 0x7fffffff, [0x3, 0x5]}, 0x7f, 0x0}, 0x6, [0x4, 0x80000000, 0x153300000000000, 0x10000, 0x5, 0x66c72bff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/06 21:37:36 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x418280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000003000)=0x0, &(0x7f0000012000)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000047d000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d6d000-0xa0)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, 0x2, 0x64a, 0xbab, 0x2}, &(0x7f0000ca6000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000029b000-0x8)={r2, 0x5}, 0x8) 2018/01/06 21:37:36 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ff6000-0x9)='/dev/sg#\x00', 0xa9fd, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000332000)={{0xa, 0x1, 0xafa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x2, 0xffffffffffff0177, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4eb54736}, 0x1, [0x3, 0xfffffffffffffff8, 0x6bed, 0x2, 0x9, 0xffffffffffffffcd, 0x0, 0xdbe]}, 0x5c) r1 = syz_open_procfs(0x0, &(0x7f00000e5000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000ff7000-0x40)=""/64) preadv(r1, &(0x7f0000a94000)=[{&(0x7f0000ff0000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) [ 37.269670] ------------[ cut here ]------------ [ 37.274491] WARNING: CPU: 1 PID: 4288 at crypto/algapi.c:343 crypto_wait_for_test+0xbb/0xd0() [ 37.324031] Kernel panic - not syncing: panic_on_warn set ... [ 37.324031] [ 37.331452] CPU: 1 PID: 4288 Comm: syz-executor3 Not tainted 4.4.110-gd891a62 #19 [ 37.339059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.348401] 0000000000000000 cc8277fcaec324c8 ffff8800b82cef00 ffffffff81d04e3d [ 37.356414] ffffffff83842f60 ffff8800b82cefd8 ffffffff839dacc0 0000000000000009 [ 37.364435] 0000000000000157 ffff8800b82cefc8 ffffffff814197fa 0000000041b58ab3 [ 37.372419] Call Trace: [ 37.375002] [] dump_stack+0xc1/0x124 [ 37.380355] [] panic+0x1aa/0x388 [ 37.385362] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 37.392280] [] ? pm_qos_get_value.part.4+0xb/0xb [ 37.398678] [] ? warn_slowpath_common+0x10a/0x140 [ 37.405162] [] warn_slowpath_common+0x125/0x140 [ 37.411466] [] ? crypto_wait_for_test+0xbb/0xd0 [ 37.417754] [] warn_slowpath_null+0x29/0x30 [ 37.423699] [] crypto_wait_for_test+0xbb/0xd0 [ 37.429815] [] crypto_register_instance+0x1f7/0x2d0 [ 37.436449] [] crypto_givcipher_default+0x483/0x5d0 [ 37.444681] [] ? setkey+0x260/0x260 [ 37.449943] [] ? crypto_larval_lookup.part.8+0x89/0x230 [ 37.456924] [] crypto_lookup_skcipher+0x1a9/0x2a0 [ 37.463384] [] crypto_alloc_ablkcipher+0x5e/0x190 [ 37.469849] [] common_rfc4106_set_key+0x118/0x630 [ 37.476317] [] ? kasan_unpoison_shadow+0x35/0x50 [ 37.482695] [] crypto_aead_setkey+0xaa/0x1c0 [ 37.488729] [] cryptd_aead_setkey+0x41/0x50 [ 37.494938] [] crypto_aead_setkey+0x162/0x1c0 [ 37.501066] [] rfc4106_set_key+0x41/0x50 [ 37.506742] [] crypto_aead_setkey+0xaa/0x1c0 [ 37.512777] [] ? crypto_larval_lookup+0x50/0x50 [ 37.519062] [] aead_geniv_setkey+0x47/0x60 [ 37.524911] [] crypto_aead_setkey+0xaa/0x1c0 [ 37.530948] [] esp6_init_state+0x20a/0xf50 [ 37.538546] [] ? esp6_destroy+0x60/0x60 [ 37.544152] [] ? __xfrm_init_state+0x363/0xb30 [ 37.550360] [] __xfrm_init_state+0x3e7/0xb30 [ 37.556386] [] xfrm_add_sa+0x1916/0x2e40 [ 37.562066] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 37.568874] [] ? nla_parse+0x213/0x260 [ 37.574389] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 37.581195] [] xfrm_user_rcv_msg+0x41c/0x6b0 [ 37.587219] [] ? xfrm_dump_sa_done+0xa0/0xa0 [ 37.593245] [] ? __lock_acquire+0xb5f/0x4b50 [ 37.599285] [] ? avc_has_perm_noaudit+0x460/0x460 [ 37.605747] [] netlink_rcv_skb+0x13e/0x370 [ 37.611598] [] ? xfrm_dump_sa_done+0xa0/0xa0 [ 37.617623] [] xfrm_netlink_rcv+0x6f/0x90 [ 37.623388] [] netlink_unicast+0x522/0x760 [ 37.629241] [] ? netlink_unicast+0x44f/0x760 [ 37.635265] [] ? netlink_attachskb+0x6c0/0x6c0 [ 37.641578] [] netlink_sendmsg+0x8e8/0xc50 [ 37.648886] [] ? netlink_unicast+0x760/0x760 [ 37.656484] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 37.663302] [] ? security_socket_sendmsg+0x89/0xb0 [ 37.669849] [] ? netlink_unicast+0x760/0x760 [ 37.675874] [] sock_sendmsg+0xca/0x110 [ 37.681376] [] ___sys_sendmsg+0x6c1/0x7c0 [ 37.687138] [] ? copy_msghdr_from_user+0x550/0x550 [ 37.693686] [] ? do_futex+0x3e3/0x1670 [ 37.699192] [] ? __fget+0x232/0x3b0 [ 37.704444] [] ? __fget+0x47/0x3b0 [ 37.709599] [] ? __fget_light+0xa1/0x1e0 [ 37.715274] [] ? __fdget+0x18/0x20 [ 37.720432] [] __sys_sendmsg+0xd3/0x190 [ 37.726028] [] ? SyS_shutdown+0x1b0/0x1b0 [ 37.731796] [] ? SyS_futex+0x210/0x2c0 [ 37.737997] [] ? fd_install+0x4d/0x60 [ 37.743417] [] ? move_addr_to_kernel+0x50/0x50 [ 37.749627] [] SyS_sendmsg+0x2d/0x50 [ 37.754957] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 37.762485] Dumping ftrace buffer: [ 37.766080] (ftrace buffer empty) [ 37.769758] Kernel Offset: disabled [ 37.773370] Rebooting in 86400 seconds..