c, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:00 executing program 7: getegid() getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000300)=0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$packet(0x11, 0x2, 0x300) r3 = memfd_create(&(0x7f0000000340)='/selinux/enforce\x00', 0x2) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000380)=""/53, &(0x7f0000000440)=0x35) dup3(0xffffffffffffffff, r2, 0x80000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x20680, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r7) getegid() r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000440)) r9 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r8, 0x4c81, r9) setregid(r1, r0) pwrite64(r6, &(0x7f0000000480)="b410156aeda95eaf37b6f75dcdd23df0e370ba5903a5ed48caf35f7c83d2b1a9a378a8411034eeda43c3ef6ecb9d8803bbb96819de5d247943f6efebc9406504b496edf46ed29cb35c6adbe82bb380437a4bd95c6795562ebe0d26a2958892ed7fedf8d289d529a08118d22e9ba67e65ee8cb817ab0c09213b3b92f2d2538a8110", 0xfffffe97, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x210180, 0x0) semget(0x2, 0x1, 0x2) 2018/03/30 16:43:01 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:01 executing program 3: getresgid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) getgroups(0x2, &(0x7f00000001c0)=[0x0, 0x0]) r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x600800) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)) symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f00000004c0)=""/252) fchmod(0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000000340), r0, &(0x7f00000002c0), 0x3, 0x1) openat$cgroup_ro(r1, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x3d, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7a0dcb0ccac049e60f6d79ac9517533ed7e59404345d40cf34b4325694971235b7be658ca2f6395b31297bde438d0403bcff36a41c74985dce671bc2b9"], 0x0, 0x0, &(0x7f00004c1000)}) r2 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f0000000780), 0x4) 2018/03/30 16:43:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7f) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001380)=@broute={'broute\x00', 0x20, 0x7, 0x1300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x40, 0x0, 'vlan0\x00', 'syzkaller1\x00', 'erspan0\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff], 0x100, 0x100, 0x130, [@helper={'helper\x00', 0x28, {{0x0, 'amanda\x00'}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x6ca, 0xffffffff}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x2}}}}, {{{0x1f, 0x60, 0x901f, 'bridge0\x00', 'syz_tun\x00', 'gre0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xe8, 0x190, 0x1e0, [@ip={'ip\x00', 0x20, {{@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xffffffff, 0xff, 0x6, 0x29, 0x20, 0x10, 0x4e22, 0x4e22, 0x4e20, 0x4e24}}}, @state={'state\x00', 0x8, {{0x400}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8000}}}, @common=@nflog={'nflog\x00', 0x50, {{0x1000, 0xb7c, 0x1ff, 0x0, 0x0, "6359f8b5c2a99278e696859f40a027e052387e2d353530251ac3d7f136a2710886bb006cd2d903fc24819fa8928f19fe5ea6c771f10e24c4d4ef7921b442bbff"}}}]}, @common=@log={'log\x00', 0x28, {{0x2, "a4bba95280963517aeb805b9229580b780e8895a9f2afbf1a825eb330902", 0x9}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x3, 0x23, 0x88f7, 'irlan0\x00', 'ip6tnl0\x00', 'bpq0\x00', 'gretap0\x00', @random="097f3b813c17", [0xff, 0xff, 0xff, 0x0, 0xff], @random="f6276ee6ca71", [0xff, 0xff, 0xff, 0x0, 0xff], 0xe8, 0x118, 0x148, [@cluster={'cluster\x00', 0x10, {{0x2, 0xd1, 0x6, 0x1}}}, @time={'time\x00', 0x18, {{0x4, 0x5, 0xcfad, 0x11b98, 0x81, 0x2435, 0x1}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x19, 0x6, 0x8b3d, 'syz_tun\x00', '\x00', 'dummy0\x00', 'tunl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xd0, 0x130, 0x180, [@arp={'arp\x00', 0x38, {{0x30f, 0x88a8, 0x6, @broadcast=0xffffffff, 0xff000000, @empty, 0xff000000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff], 0xe0, 0x84}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x8, 0x100}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc, 0x2, [{{{0x1d, 0x4, 0x13, 'irlan0\x00', 'tunl0\x00', 'sit0\x00', 'ip6gre0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0xff, 0xed6d579ba0a7cd3d], 0x70, 0xf8, 0x140}, [@common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1, 'syz1\x00', 0x9}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"4a70669c48fb6bd13aba7c46fbe5bcf31412d6b9323bea72a2a6cbb51c24"}}}, {{{0x3, 0x10, 0xeffd, 'tunl0\x00', 'syzkaller1\x00', 'gre0\x00', 'yam0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @random="99da72bf7c6f", [0x0, 0xff, 0x0, 0xff], 0x70, 0x118, 0x168}, [@common=@nflog={'nflog\x00', 0x50, {{0xfff, 0x10000, 0x3, 0x0, 0x0, "16deb16d6e9ec04a023fb55815cb73e8cd948ca165fd05ade2e5822375afadda3a41a01d9c6e676de961256da963e2d8b28c45ebca4366d866b49daaa827600d"}}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@log={'log\x00', 0x28, {{0x3, "38bddaa4da888a7daef2564f989d3d3a080a1b35f68f5a224daedd536af4", 0x8}}}}]}, {0x0, '\x00', 0x6, 0xffffffffffffffff, 0x1, [{{{0xb, 0x15, 0x8ee7, 'syzkaller1\x00', 'ip_vti0\x00', 'tunl0\x00', 'tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @random="49766019016d", [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x918, 0x948, 0x9c0, [@among={'among\x00', 0x880, {{0x4, 0x4, 0x5, {[0x3ff, 0x1, 0xfffffffffffffffb, 0x6, 0x10001, 0x1, 0x1, 0x0, 0x3, 0xffffffff, 0x5, 0xf2, 0x3, 0xffffffffffffffe0, 0x1ff, 0x6, 0x1, 0x2, 0x0, 0xa9, 0x3, 0x657, 0x80000000, 0x101, 0x2, 0x2, 0x20, 0x7fff, 0xfffffffffffffffa, 0x400, 0x78, 0x95d, 0x40, 0x3ff, 0x4, 0x2, 0x9, 0x7, 0x0, 0xb114, 0x401, 0x3, 0x9, 0x100, 0x4, 0xb0, 0x1, 0x4, 0x1ff, 0x0, 0x101, 0x1, 0x0, 0x7, 0x7, 0x9, 0x2, 0x7fffffff, 0x20, 0x800, 0x0, 0x5, 0xffffffffffffff17, 0x100000001, 0x80000001, 0x289b, 0x8, 0x10001, 0x0, 0x8001, 0x8, 0x1000, 0xfff, 0x10001, 0xcbc, 0xffffffff7fffffff, 0x2, 0x5, 0x7, 0xffffffffffff0001, 0x9, 0x4, 0xffffffffffff5918, 0x0, 0x1ff, 0xff, 0x6d0cbe5, 0x3f, 0x4, 0x80, 0x7fff, 0x8, 0x0, 0x80000000, 0x2, 0xb5, 0x7ff, 0x25d98f53, 0x5, 0x8cb, 0x7, 0x3083, 0x3f, 0x0, 0x9, 0x5, 0x4e22, 0x7, 0x2, 0xf7, 0x4, 0x40000, 0x800, 0xff, 0xfffffffffffffffd, 0x3, 0x0, 0x7fff, 0x3, 0x10000, 0x2, 0xd1, 0xb642, 0x4, 0x7, 0x80, 0x8020, 0x7, 0x8, 0xfff, 0x9, 0x0, 0x1, 0x6, 0x7, 0x3, 0x3, 0x5, 0x68a9, 0x40, 0x7f, 0xffff, 0xffff, 0x570, 0x8, 0x1, 0x401, 0x1, 0x101, 0x5, 0x92, 0x6a3a, 0x1ff, 0x4, 0x4, 0x2000000000000000, 0x7, 0x3, 0x10000, 0x3f, 0x800, 0x1, 0x0, 0x9, 0x7, 0x8000, 0xddb, 0x1000000000, 0x8, 0x3ff, 0x3, 0x20, 0x0, 0x0, 0x1, 0x100000000, 0x6, 0xffffffff, 0x1, 0x2, 0xf8, 0x66c8, 0x9d, 0x9, 0x2, 0x1000, 0x5, 0x3f, 0x0, 0x7ff, 0x0, 0x800, 0x5, 0x64, 0x9, 0x10001, 0x8, 0x400, 0x7, 0x80000000, 0x6, 0x0, 0x8, 0x141, 0x100000001, 0x2, 0x7, 0x0, 0x5, 0x3ff, 0x0, 0x8, 0x1, 0x60d6, 0x3ff, 0x80, 0x60, 0x8, 0x646f, 0x2, 0x4, 0x3, 0x0, 0xa9abe4, 0x401, 0x78c, 0x2, 0x8, 0x20, 0x5, 0x6, 0x101, 0x81, 0x4, 0x1, 0x2, 0x2, 0x4, 0x74, 0x3, 0x4, 0x1000, 0x1, 0x2, 0x5, 0x8, 0x9, 0x5, 0x2, 0x81, 0xc13, 0x0, 0x1, 0x80, 0x1, 0x9, 0x6], 0x2, [{[0x24, 0x9], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x8000, 0xff], @rand_addr=0x7f}]}, {[0x6, 0xbcb6, 0x5, 0x97, 0x5, 0x10000, 0x8, 0x4, 0x5, 0x4, 0x3, 0x4, 0x100000000000, 0xd3c4, 0x2, 0x9, 0x5, 0x406a, 0x30d, 0xf66, 0x40000, 0x4, 0xa, 0x9, 0x9, 0x7, 0xc2, 0x7fffffff, 0x0, 0xffffffff, 0x100000000, 0xa660, 0x100000000, 0x9, 0x1, 0x8862, 0x5e7a, 0x10001, 0x1, 0x1, 0x9, 0x1, 0x3, 0x7a0, 0x2, 0x2, 0x200, 0x3, 0x8, 0x4, 0x81, 0x0, 0x5bc12309, 0xffff, 0x20, 0x1000, 0x0, 0x102000000000000, 0x0, 0x1, 0x3c, 0x6e, 0x80000001, 0x8, 0x45f, 0x20, 0x1, 0x9e3, 0xae3, 0x84, 0x80, 0x7fff, 0x3, 0x1, 0x1, 0x8000, 0x1, 0x4, 0xd2, 0x6, 0x1, 0x9, 0x538, 0x2, 0xffffffff84e526e2, 0x4, 0x81, 0xdd13, 0x81, 0x7, 0xff, 0x6, 0x9, 0xffffffff, 0xffff, 0x720, 0xcb, 0x17, 0x8, 0xd2, 0x3f, 0x10001, 0x1, 0x8, 0x800, 0x3, 0x80000001, 0x8, 0x5, 0x8, 0x8, 0x0, 0xe000, 0x8, 0x605, 0x7, 0x8001, 0x1, 0x0, 0x3, 0x2, 0x3f, 0x3, 0x9, 0x30, 0x400, 0x80000001, 0x800, 0x6, 0x3, 0x80000001, 0x3, 0x7, 0x2, 0x1f, 0x93c, 0x1ff, 0x4, 0x7fffffff, 0x0, 0xb63, 0x7, 0x7, 0xfff, 0x6000000000000000, 0x4, 0xfff, 0x9, 0x53ea, 0x6, 0x1, 0x7ff, 0x1, 0x1, 0x6, 0x1000, 0xe426, 0x7f, 0x1, 0x80, 0x1, 0x2, 0x4, 0x2, 0xee3, 0x493b, 0xfffffffffffffff9, 0x8, 0x2, 0x100000001, 0x4, 0xcbb, 0x9, 0xfffffffffffffff9, 0x4, 0x6, 0x77, 0x100, 0x9, 0x9, 0xfffffffffffff001, 0xb7b0000000000, 0x2, 0x6b0d, 0x1, 0x6, 0x8, 0x2, 0x6, 0x80000000, 0x5, 0x6, 0x5, 0xfffffffffffffff9, 0x100000001, 0x7ff, 0xffff, 0x3, 0xe00, 0x6, 0x9, 0x7ff, 0x4, 0x1, 0x200, 0xfffffffffffffff7, 0x7f, 0x0, 0x0, 0x1000, 0x9, 0x3f, 0x6, 0x100000001, 0x1, 0xfffffffffffffffc, 0x8, 0x2, 0x8, 0x74a, 0x8000, 0x20, 0x1, 0x6, 0x7d16, 0x4, 0x9, 0x0, 0x20, 0x3, 0x1ff, 0x7fffffff, 0x1, 0x5, 0x100000001, 0x1, 0x40, 0x4, 0x297, 0xffff, 0x5, 0x5, 0x21, 0x3, 0xcc38, 0x8, 0x4, 0x9, 0x3ff, 0x1, 0xfff, 0x100000001, 0x4, 0x9, 0x7fff, 0xfff, 0x59], 0x6, [{[0x43, 0x80000000], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x0, 0x6], @multicast2=0xe0000002}, {[0x1000, 0x101], @broadcast=0xffffffff}, {[0x8000, 0x5], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x5, 0x9], @multicast2=0xe0000002}, {[0x1000, 0x7], @broadcast=0xffffffff}]}}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x7, 0x8, 0x7ff, 0x0, 0x0, "4353e360e1ce06b0da1416fadff43ac5832693929edddb883626dcf6ff676b325b3313205f430f06c573558e0085b9982355d37b759d72513b3bc95acff43288"}}}}]}]}, 0x1378) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001400)) 2018/03/30 16:43:01 executing program 6: syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) prctl$setmm(0x23, 0xf, &(0x7f0000ffe000/0x2000)=nil) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x2, 0x0, 'client1\x00', 0x4, "f0c409b9f0bb614a", "4fc6579208af21a1b14134cd75463aa7ef7190435df496c2fa7962c1ea32c975", 0x4, 0x7fff}) 2018/03/30 16:43:01 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000240)=[{0x800, 0x7, 0x0, 0xecd}, {0x2800, 0xfffffffffffffffc, 0x0, 0xf7b}, {0x5f4, 0x800, 0x5, 0x4}]}, 0x10) pause() setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000080)={0x20, 0x1, {0xffffffffffffffff, 0x3, 0xf9b0, 0x0, 0x1000}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000580)={0x401, 0x2, {0x0, 0x2, 0x1f, 0x3, 0x20}}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000380)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x8, 0x0, "ed25dbf942440f8705864382ec2eeab1cc6795eebdf6206b7a0626e2b8a24e50c751b35141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9666d74c61c877f6f49c3156bd1209fc7d2"}, 0xd8) 2018/03/30 16:43:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000240)=0x1000001b2, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000000)=0x100000001) sendto$inet6(r1, &(0x7f0000000180)="3589d1d6d7a290583d36cb357383cc1ec22c0b97c4f6a4bc4025d1b4d1f5b897079791f0cee9fff664fa5d6a7c68d0c658a909361bcc4a9c", 0x38, 0x0, &(0x7f00000001c0)={0xa}, 0x1c) 2018/03/30 16:43:01 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000000280)="e67a114293fdfc7a45b093c759485eeb413709af0d3667d3ef0af49b7eceefec9de92fcbcfe6dc98f3e9d1608eae86fa4f7cc89f", 0x34, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = socket(0xa, 0x2, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="c82af5f5af0606010cd710ce131bfabfca36019bd4746126411de7b878ffaa53f16c4c724aa52724201daf72ce169e3477e2d4d5d0cde99bef491fadf3c313f2d779", 0x42) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, r3, 0x20, 0x70bd29, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x800}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xeb}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf7}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x10}, 0x4) sendto$inet(r2, &(0x7f0000213fd7), 0x0, 0x8000, &(0x7f00009faff0)={0x2, 0x4e22}, 0x10) sendto$inet(r2, &(0x7f0000000080), 0xfffffffffffffdf0, 0x200008000, &(0x7f000055fff0)={0x2, 0x4e1e, @multicast2=0xe0000002}, 0xfffffe43) sendmsg$inet_sctp(r2, &(0x7f000009afc8)={&(0x7f0000ef5ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f00008e1f70), 0x0, &(0x7f0000437f70)}, 0x0) 2018/03/30 16:43:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = dup(r1) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x52f400, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0x0, &(0x7f0000000200)="c367e61df55e8c8950823ec09d2c8a1f39cb4b0cf699716af1a536073c00eea464f4252ba3633f", 0x27) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r5, &(0x7f0000000080)="1f0000000104ff00fd438f7b00000000f305010008000100010423dcffdf00", 0x1f) write(r5, &(0x7f0000000000)="1f0000000104fffff13b54c007110000f30501000b000200720e0000000000", 0x1f) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300000a000000000000000001f98a930006000000000002000000e0000001000000000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) sendmsg$key(r6, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)=ANY=[@ANYBLOB="020900100200000000"], 0x9}, 0x1}, 0x0) bind$vsock_stream(r6, &(0x7f0000000300)={0x28, 0x0, 0x0, @hyper}, 0x10) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="640f090f2012b817010f00d8baa000ed66b80500000066b9cd0100000f01d966b9c208000066b80e00000066ba000000000f30f3640f01c90f350f08baf80c66b8ecfb568b66efbafc0ced", 0x4b}], 0x1, 0x1, &(0x7f0000000180), 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x1, &(0x7f000002d000), 0x2, r2}) 2018/03/30 16:43:01 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x100000, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) 2018/03/30 16:43:01 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:01 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:01 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x480042, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180), 0xe3, 0x0, &(0x7f00000003c0)="ebf655f19a95502201c687a9bd49122613efd8972a4c847a32997e406a0aae38289885a6bd826b06a8b7d1c6856daa70dab3a965a396cb00337974cb8c6740581444cfee2fdc2a7ebd2822c90192ea8dab440d42ac8e4c772f6d229bd54cf58fd7fc95a73ac1b2797531a0dff471b095afdca1109c09fb19c970fae290b7485f3846d641630c495fe4fb7f22f87635e995023502aa2f92093f80e940847a4eabcd6c59438df82a5c014552f3ad1663df52376a27fad4dbcaca7dcc9939e9297f35c02623179ed23a04330d020226404921c3065ed5265d18307c05662b267bb5870578"}) r1 = syz_open_dev$sndtimer(&(0x7f0000000380)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000340)={0x0, 0x2, 0x0, 0x3}) fallocate(r1, 0x3, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000004c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000600)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002fc0)=0x0) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000030c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003380)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000003480)=0xe8) r10 = getgid() r11 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000034c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f00000035c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003600)={0x0, 0x0, 0x0}, &(0x7f0000003640)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003680)=0x0) lstat(&(0x7f00000036c0)='./file0\x00', &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003780)={0x0, 0x0, 0x0}, &(0x7f00000037c0)=0xc) r17 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003b00)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b40)={0x0, 0x0}, &(0x7f0000003b80)=0xc) r22 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003bc0)={0x0}, &(0x7f0000003c00)=0xc) r24 = geteuid() r25 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003f80)={0x0}, &(0x7f0000003fc0)=0xc) r27 = getuid() fstat(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = fcntl$getown(r0, 0x9) stat(&(0x7f0000004080)='./file0\x00', &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004140), &(0x7f0000004180)=0x0, &(0x7f00000041c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004200)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004240)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000004340)=0xe8) fstat(r0, &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpid() lstat(&(0x7f0000004400)='./file0\x00', &(0x7f0000004440)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000044c0), &(0x7f0000004500), &(0x7f0000004540)=0x0) sendmmsg$unix(r0, &(0x7f0000004680)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)="5e61558a133c75c3fdcff8e6e6d62992cdac228f8e51369714d4e20050fca3df8aa0c12c0bd7da3fa1ca038bc35d1957fb7e08a7bbf9726d4184657cb4a9b94605f0e4f8d445989e05ef6c3bc660fb3425fad1ae55", 0x55}, {&(0x7f0000000000)="217f3d72ac5569cc126355", 0xb}, {&(0x7f00000001c0)="289a03d213f9c2ff0beb7fcd60d1677bfc8993067532f57dc800639a5028371eff", 0x21}, {&(0x7f0000000200)="5ad9900421cf26b69bf9ccac1bbb6575a08728283e334be800aa0b3cc3889422727cd32c7defdd85809a53c9d934", 0x2e}, {&(0x7f0000000240)}], 0x5, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x20004000}, {&(0x7f0000000700)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000017c0)=[{&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="d7044826991c952605274a2815da", 0xe}], 0x2}, {&(0x7f0000001800)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002f00)=[{&(0x7f0000001880)="6f9d8483d9b868c6ecc2ec1815186f50c5b7f1b0877e6ebd47a221d288fc", 0x1e}, 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0x1000}, {&(0x7f00000028c0)="52f31b338f4b12b49f70ba57dbc10929056dba9fd7d151e477ddcba18bbf1ecdad08e9cfbbd047ba9a73373454a24e5fee831d4e314b70130507e062ad25d1cfef8d5f3a7160182e354fd1f99db4bebe04c38129fa74f2f8afb377a341ae52f548f94e0924e06fa6fed34a52803a02517753786e9c3c160e04021d16faa45bd23a4d15428b81c2a8fa1a366da215e706e8b58b54d99f4ff0d6ec09abd76be1c1b66e7a5a2956e5ebd2cb0133dbf83a69695b5ae78e9031c7f245c6b59c12ca59601d7bf03739909b85c8f27f3c7e8c5bb80895", 0xd3}, {&(0x7f00000029c0)="259e2551fb203872bc37043058058f8458ea3350036801404268f6f45fccbaac7330f77d45dbfd937723df71d6bf1b240ac24ca20975176ec0189674cda9f5e275bcc181f194e53851626a9a370c66b21b0c672ad047a436a9eab4083838b116ac1b3be89e5c6d2bfbcd725b8c8dcf2ee4a6b5cb97e1655a2eb8a0a7c2ed0e70e28bf60f0234bd7eb56813982eac83f72f252db7af89db6926c17ae7cc8aa2b67272036efb5ae2e1e7e7624048e6aa93646434beff03f7acf54d9e38aedb744ee3e80fd660b98189c87b8422d1e760e0d5d9d7b36168b106a8482028c6ea64a01a9cbbe0d1202b299fa7dff7bb12bace44", 0xf1}, {&(0x7f0000002ac0)="276517a90df8534ae9eddb311a2ca3eb6f0e834cd5627abc662afbc1a6036aa36c33659ce5cec8c3313ca71623f3379097565dcf80373332e87ccd822ef1312c795d79d3f1e5cbc56519ffd5ca28f701e53577da1b6bb277a10008c9f80b5c3121a161a3552c6f12f46509a943482e8792fff89760166a851551cab77556993211eee410db3cdaa3fd5ec55a4442fab1afdf60ffba88020a93c2f67c5a83972b66ca5a107f87de6d8153ce835549139c0b8250159b88f36f83d09c4672fe2c0c77a52faf842f47d6e65d9718f603776a3b9f62b1", 0xd4}, {&(0x7f0000002bc0)="c53c2c97e94dd467111d5ea85a573648868047a3fae2d5d2cd888a2a05a95f589d901a76cf0f450fc09a8e2a24a1652cf01e326f2aaff7e552e5d7457c114d68ca8e98fe2f67b2ddd59d05a67b2562bc696271f17ed461f5f4419076df3d07c7907e31ab96d16d08df095b998939c7bba19d8e43635b125fb92372401315", 0x7e}, {&(0x7f0000002c40)="3e2ce2e10a370e5bc37dcad7b4b359a8c66b8036f1faef9631ae2c42dad45f8d309f6bf9f58d022d7c7f8afb0138d9c80c5ee4e10c772ba64d1778edeb7788fe1c4b79bc7ae964068f9dbb24f6cebfd31e76d83db8d8f11744181dfbaf9261e1f278a48db9809f62b13e6d522787bf863cfca7bb82b2f38e3914abd3125bab52a1a262732dc6fc9db942011c04bce0d41e6dff19a65a30605e21209365d80c9e5b1faef426f211fa00853814066fcf21d2855da5198681b7122f95", 0xbb}, {&(0x7f0000002d00)="05894d8e3167191abd135c1911", 0xd}, {&(0x7f0000002d40)="3c29079a07033c74727e4a9becacfebf2705edde408b3358515faa3acca7a2f927e5e54fe7b9451c1036ec09c3bfda7cc4b3d86f9b9858a1fd32a0f334e18989e9200d39052719be122464b146338c4d248916d3642c967cf897fe593a9ee292dec0a3275062db130f198039be13d5e8ca81700cfbf5dab1633a685dd3c774f1c1dc5c53c38264799144115c0875d232fe123a724ac076e107b1e44e4866ba7e9e05bfd0f4e6deae37fcc8cde9433d65ea889d290b514e7273f7088cc04b028fe3ee9885f59e0027cd7209f74f6822621bbf44e2dfb22ff59500dd", 0xdb}, {&(0x7f0000002e40)="c5eb7aa3e560eb0cdc727c777c3b25970b078929a1f7c3905555f9eb8b85adc389d4c5989134d023758efe3211c08bc655b0478c58a7ccd7339b26c147e65bb94a5458165e4d745e872f2e3b273177c357d1a8a2873e83e00230142b5545ada451eaff1d2adfc88dce078350f517f2d80b26069a3688d8c79e254925c501394e4bd9077387467f35d51e1551", 0x8c}], 0xa, &(0x7f0000003140)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x4000000}, {&(0x7f0000003180)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003340)=[{&(0x7f0000003200)="9453fe92f07060dfd33b3a2a454c743e3e9ec351aa88f0335ae99f9d56a33939ed066cecb4d06f5b7a11327898940a8d1831db926358b8efe8ce871722e0a9c09b0d05c75363b16a2cfd17deec63045e2f10e92833c03811d8acdf19bec26f5de72043e4d57286e9bbc42eae79cec871b5036d2dc639d64c4180f2a7447ddadeba3123fca8930d7c56204d2131fcfb6bd81772a810083da7499bac0c57dc393af704a7776ef9f4e722", 0xa9}, {&(0x7f00000032c0)="523004bde6622fa2d190dc041298c86f61eee54c0b010c6166870b692e7074fb945a993ec43ca7b5366feceb9e1ea8d187e51f1d967113fa01d8a9022b366fad69cf030acef0a714e19ec2996476931551e50866207211fc2b1f2d7447f0ffd95082b4de", 0x64}], 0x2, &(0x7f0000003940)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x98, 0x440d4}, {&(0x7f0000003a00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003ac0)=[{&(0x7f0000003a80)="16711d00c974ee7e2b37091cb49cf2c38fa7b1867c2c87a042da2910692730eda93ce8e38a3c954fa031e26e94f9587c60f54c89984a8ccb", 0x38}], 0x1, &(0x7f0000003c40)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r0]}], 0x70}, {&(0x7f0000003cc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000003d40)="6fdf080b08599b23b96894246d0b0e1344b305adc26d994acfeebfe9a666bb086f095b6806aba8c568529b6a59809addca04628766e472baf03387", 0x3b}, {&(0x7f0000003d80)="48d5bd9b34957ea241f6717836e372eedf1d3f3e9920176e0fea21cd44b848e17bbee1f76a08e0e89da87f10b8acc687f448f517f4d6455c0269d28b91b8b7b8d770531c43fdd96df6415419669c7680455a647201215b1461bd848ed3c6e07eb7a400c18b3f0bf8c0caae4e80acfa9d8334ed3ce37bf560df87ca24bcfe93dee665291305478ba54d16b70380662af4f53bd4987795789dd7ca7d010f115c77fe7787841646468400c0d8ba1037b0de", 0xb0}, {&(0x7f0000003e40)="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", 0xff}], 0x3, &(0x7f0000004580)=[@rights={0x38, 0x1, 0x1, [r0, r1, r0, 0xffffffffffffffff, r0, r1, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0xe0, 0x40804}], 0x6, 0x40) 2018/03/30 16:43:01 executing program 4: mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x105101, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x6, &(0x7f0000000080)=""/69) recvfrom$ax25(r0, &(0x7f0000000100)=""/9, 0x9, 0x10000, &(0x7f0000000140)={0x3, {"234563991a8cb1"}, 0x7fff}, 0x10) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xfff, &(0x7f0000000180)=""/55) [ 171.847493] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/30 16:43:01 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001080)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/4096}, &(0x7f0000001100)=0x78) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_settings={0x4, 0x101, @cisco=&(0x7f0000001140)={0x6, 0xfffffffffffff800}}}) 2018/03/30 16:43:01 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d65823020"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:01 executing program 7: r0 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) [ 171.888101] kernel msg: ebtables bug: please report to author: Wrong len argument [ 171.949675] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 172.039482] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/30 16:43:01 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d65823020"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:01 executing program 7: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x24000) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/03/30 16:43:01 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480), &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:01 executing program 2: r0 = socket(0x0, 0x2, 0x0) r1 = socket(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x40000000000}, 0xb) shutdown(r2, 0x0) sendto$inet6(r2, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r2, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001440)='!', 0x1}], 0x1, &(0x7f0000001580)}}], 0x1, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040)={0x9, 0x7fff}, 0x8) write(r0, &(0x7f0000000000)="de", 0x1) close(r2) bind(r1, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) unshare(0x60000000) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xffffffffffffff0d) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000300)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000012c0)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@remote}}}, &(0x7f00000013c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) getgid() r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) 2018/03/30 16:43:01 executing program 3: set_mempolicy(0x4002, &(0x7f0000000500)=0x6, 0x8) sched_yield() r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000000000)=""/249, &(0x7f0000000140)=0xf9) write$tun(r0, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x1) 2018/03/30 16:43:01 executing program 6: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = syz_open_dev$sndpcmc(&(0x7f0000001780)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000001880)={0x1, 0x7, 0x4}) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000002000)=[&(0x7f0000002040)='/dev/audio#\x00', &(0x7f00000013c0)='/dev/audio#\x00', &(0x7f0000001b80)='-\x00', &(0x7f0000001c80)='!##\x00', &(0x7f0000001f00)='*vmnet1nodevmd5sum#.\x00', &(0x7f0000001f40)='cpuacct.usage_percpu_sys\x00', &(0x7f0000001f80)='*vmnet1nodevmd5sum#.\x00', &(0x7f0000001fc0)='*vmnet1nodevmd5sum#.\x00']) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') signalfd4(0xffffffffffffffff, &(0x7f0000001380)={0x2}, 0x8, 0x80800) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000001cc0)=""/23) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001340)=0x0) getpriority(0x0, r2) preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) lseek(r1, 0x1d, 0x3) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000300)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x2}) finit_module(r1, &(0x7f0000000000)='*vmnet1nodevmd5sum#.\x00', 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) pread64(r1, &(0x7f0000001b00)=""/53, 0x35, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f00000000c0)=""/16, &(0x7f0000000100)=0x10) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000002080)={0x82, 0x1, 0x1, 0x0, 0xacfe}, 0xc) getpid() creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/03/30 16:43:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200), &(0x7f0000000240)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) 2018/03/30 16:43:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000000)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000340)={{{@in=@dev, @in=@multicast2}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) sendmsg$unix(r3, &(0x7f0000000600)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000280)="6dc95980a1924286d098b55e644d611ef1d29f968b79ff95dc00685ad6e4c5b8cd7115dc492ec052c8a2d4154c9f705985ed7a4e601e408df061bc98c458cb0d53592bcb0b5b231b2eb693b6e0aede29ac0e17ac845d9ce113a45f5cd490ed7691ceb875f10bd8ab17c07696d44e4e8f875b043e74bb6ed3d6178cb447baabe1edd772ad27dd5d60e67ee6", 0x8b}], 0x1, &(0x7f00000005c0), 0x0, 0xb95c1172567e0efd}, 0x40000) r5 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001040)="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", 0x1000, 0xffffffffffffffff) r6 = perf_event_open(&(0x7f0000000640)={0x7, 0x70, 0x53, 0x62, 0xfd9, 0xa46, 0x0, 0x400, 0x3a, 0x1, 0x4, 0x8, 0xf80000000, 0x1f, 0x0, 0xffffffffffffa054, 0x80000000, 0x43, 0x401, 0x456, 0x0, 0x3, 0x0, 0xfffffffffffffff8, 0x80000000, 0x8, 0x8001, 0xfffffffffffeffff, 0x7f, 0x9, 0x1f86, 0x1, 0x100, 0x3, 0x9, 0x7f, 0x6a, 0x8, 0x0, 0x1, 0x0, @perf_bp={&(0x7f00000004c0), 0x6}, 0x900, 0x5, 0x1f, 0x7, 0x80000001, 0xc49, 0x8001}, r4, 0x10, r3, 0x0) r7 = gettid() r8 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x3, 0x4, 0x0, 0x5, 0x0, 0x8, 0x1, 0x3, 0xdcfd, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x9, 0x3, 0x8, 0xd6c, 0x9, 0x1ff, 0x25d8, 0x7, 0x20, 0x3ff, 0x0, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x5, 0x6, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext={0xc, 0xff2f}, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0xff, 0x2}, r7, 0x10, r3, 0x2) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) tee(r6, r6, 0xaec8, 0x0) keyctl$get_keyring_id(0x0, r5, 0x80000001) setns(r8, 0x4c000000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000003, 0x812, r8, 0x0) 2018/03/30 16:43:01 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x84404) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/172) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) r3 = memfd_create(&(0x7f0000000700)="8c00a0689d5204c4f039adb8de5f8d82e090201ef1db9d46c7c54d725c275ec708c4ab8a0e0a38a7e3399c4d838129695dcf2d6a905635328704aaf39bd541c451ef126758127cbe2935f0a9c0dc0f2a6dd0054ff2608da88e72b505dc5aa07b2b44db7550512e5a35d7177085a4fc6a05807da26a9f6460b913e0ba03a85733d591c00a95040b5d0f6459b783c7212233037042859cc9dd", 0x0) getpeername$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14) sendmsg$can_raw(r3, &(0x7f0000000340)={&(0x7f0000000280)={0x1d, r4}, 0x10, &(0x7f0000000300)={&(0x7f00000002c0)=@can={{0x3, 0x40, 0x3, 0x800}, 0x6, 0x2, 0x0, 0x0, "eb453bdc20df47c0"}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) 2018/03/30 16:43:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x2, 0x1000, 0x1}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x4}, 0x8) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0xb6c}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f00000000c0)=0x80) setxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='system.advise\x00', &(0x7f0000000240)='\x00', 0x1, 0x2) 2018/03/30 16:43:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$sg(&(0x7f00000024c0)='/dev/sg#\x00', 0x9, 0x88400) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000002840)={[], 0x4b9, 0x7f910fbf, 0x6640, 0x0, 0x0, 0x0, 0xd000, [], 0x7}) mkdir(&(0x7f0000002540)='./file0\x00', 0x4) writev(r1, &(0x7f00000027c0)=[{&(0x7f00000026c0)="fdaa2c240921abb301600a760a62335a2a293713c887be1c0c360b7061392ab770890427781a3a32138ff6ed4757f0d09af511f9ba3d37f7f6481b76726059c40f32f823cb15c69220839b70ae3f54b5d0ff3756014c7c016d51f6163a6d036bd160418c5a2933212866268950fc834b1ea8ec9fb6e09426769010734c2b10d86ea770ffee34b8ba6d5ae1d836c0f3aeb03f20aa02aa1fb32eb1356f3e445d9434a8227f9914fc6bf334f0d2b7918bb17e8fed755f85fd2f9af914fb82c1f19b0f233846d20a182e1900eb3c0080f885fe0211aa941ac78b96d79ed82105a95579", 0xe1}], 0x1) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000002580)=""/172) unlink(&(0x7f0000000080)='./file0/file0\x00') syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200) setrlimit(0x1000000000000007, &(0x7f000068d000)) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x1, 0xc32, 0x8}, 0x2c) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180), 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000280)=""/36, 0x24}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/72, 0x48}], 0x4, &(0x7f0000001480)=""/4096, 0x1000, 0x5}, 0x40000021) rmdir(&(0x7f00000000c0)='./file0\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x7, &(0x7f0000d17ffc)=0x5, 0x4) getsockopt$inet6_tcp_int(r3, 0x6, 0x7, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) mkdir(&(0x7f0000002800)='./file0/file0\x00', 0x8) r4 = getpgid(0x0) r5 = getpid() setpgid(r4, r5) inotify_init() socket$can_raw(0x1d, 0x3, 0x1) 2018/03/30 16:43:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) dup2(r0, r1) 2018/03/30 16:43:01 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d65823020"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:01 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480), &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:01 executing program 7: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000500)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000), 0x10) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000180)='teql0\x00', 0xffffffffffffff5d) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000200), &(0x7f00000002c0)=0xc) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000140)=0x40) socketpair(0x2, 0x6, 0x10000, &(0x7f0000000040)={0xffffffffffffffff}) renameat(r1, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') 2018/03/30 16:43:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40401) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) write(r1, &(0x7f0000001780)="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", 0xb31) close(r2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x7ff, 0x5, 0x1, 0x6, 0x3, 0xff, 0x100000000, 0x100, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r3, 0x1cfd, 0x0, 0x0, 0x8, 0x7fff}, 0x14) 2018/03/30 16:43:02 executing program 7: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x88000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000002c0)=""/48) memfd_create(&(0x7f0000000540)='\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x4000000000000003, 0x21, 0xfffffffd, 0x0, 0x0, [], [], [], 0x7}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000200)=""/38, &(0x7f0000000280)=0x26) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffcc2, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0xa) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r5, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x40, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10004, 0xfffffffffffffffd, 0x0, 0x2000, &(0x7f0000ff2000/0x2000)=nil}) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)='h', 0x1}], 0x1, &(0x7f0000000300)}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000000580)={[], 0x0, 0x101}) 2018/03/30 16:43:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480), &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) [ 172.310973] binder_alloc: binder_alloc_mmap_handler: 21554 20000000-20002000 already mapped failed -16 2018/03/30 16:43:02 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x101100) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000000c0)={0x103ff, 0x0, &(0x7f0000ffa000/0x4000)=nil}) socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x9}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x0, @in=@multicast1=0xe0000001}]}]}, 0x16c}, 0x1}, 0x0) 2018/03/30 16:43:02 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x2000) sendto$ax25(r0, &(0x7f00000000c0)="dd3456c6f787dc452b4cd48825b1c971ca0dcc295cbba890e01430e48d958157e346e7e95795e53a830acb60786470b6e76333d803438ec78f21040da38642382a7ac6bc67", 0x45, 0x4000800, &(0x7f0000000140)={0x3, {"5b165cd26484d5"}, 0x8}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x1, 0x28a430899d8610f7) ppoll(&(0x7f0000000040)=[{r1, 0x40}, {r0, 0x6d}, {r0}, {r0, 0x8000}], 0x4, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)={0xf22d}, 0x8) readlinkat(r1, &(0x7f0000000580)='./file0/file0\x00', &(0x7f0000000480)=""/160, 0x4fc) ioctl$int_in(r1, 0x80000000005015, &(0x7f0000000080)=0x10000003) getsockname$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) bind$ax25(r2, &(0x7f0000000240)={0x3, {"d5ae4079d609eb"}, 0x3f}, 0x10) 2018/03/30 16:43:02 executing program 3: clock_adjtime(0x0, &(0x7f000098cf30)={0xfc95}) getpid() 2018/03/30 16:43:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:02 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vhost-net\x00', 0x2, 0x0) ptrace$getregs(0xe, 0x0, 0x200, &(0x7f00000002c0)=""/165) ioctl$int_in(r0, 0x0, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000700)={0x0, 0x86, 0x0, 0x4, 0x0, 0x5, 0x0, 0x0, 0x40, 0x7, 0x5, 0xd9}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x1, 0x6, 0x7fffffff, 0x8, 0xe00000000000, 0x2, 0x4000000000000, 0xa3, 0x80000001, 0x8, 0x8, 0x1f}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000600)=@add_del={0x2, &(0x7f0000000540)='bcsf0\x00', 0xfffffffffffffffc}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000500)=&(0x7f0000000380)) sendmmsg(r2, &(0x7f0000007840)=[{{&(0x7f0000000680)=@ax25={0x3, {"5b6adb975b9c0f"}, 0x7}, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000880)=[{0xa0, 0x116, 0x0, "a39a0fd32dad28db720d3d8b449b2bfa6f4e14489cc4818064d4c91c18bd1d75e7fcffcfe5f1a2fac8e670853d9bb4a48c3f0441308f9434d3662cc35c23501b6bfbd81bc7fb77f4b382b12765c93d511e635dc9ccab396c8b0d3a140faa069387da83bc84ed1a448b01d1ac0fa9a9e8bb65c26db0f6ce5f53834afdd2f5d25ce4f89433014ee870081efd"}], 0xa0, 0x4}, 0x7}, {{&(0x7f0000002040)=@ethernet={0x307}, 0x80, &(0x7f0000002200)=[{&(0x7f00000020c0)="9222c56bfdd5a754530a34bd3dfe5d138c74c6965ccd19c7bd17fd06090a", 0x1e}], 0x1, &(0x7f0000002240)=[{0x48, 0x11d, 0x0, "19d5ed05a188bdc0091a3dee4f158b1c6f5b971e40246979bf2c129a88487304fde3329a80c34ae12a25ba0a45a7ff5982d7ca3468c036"}, {0xc8, 0x113, 0x7fffffff, "d463cd26e1732219f74438c42686f77587d39c3496136c219138d67ae5558c185056edd583174c05deb96b8a13bfb36b35f79f4fd34a0027c50ec404523c727d05611e44e9ff3acc53bf2d9af5ddb60614a9a1a56f45e7760da5bfb39770669de53ad9cb0f81c367630645b9d3df961f86d4529b846e4022ddb54f8db262cc6f37f4256b8703d05000f91bf7385b4dda1214842c4ba93fe32ab496ba6f2ef1099522937203f3d7084a245fd4a6969e360ce1b8b4c0"}], 0x110, 0x20000001}, 0x3ff}, {{&(0x7f0000007200)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000007600)=[{&(0x7f0000007280)="a987ae5c10dcd0f729e4ad9d015c82d3df16a57f3a1a0f8a5b948ac7c7ff79f1c9908d7faed977b856141f6b03cf09d4f0fda1649cf73e07e4135d6c273833f9e2ca5cae6a453756e497494ef3079936f2bcfbde7229a2131cb888e77269c59809a9ecbd46df6c9725c5ef8dc2ca42d878711f570a4e70abf9ac50f52e85ef9a76d3d983ff8352ddbce873aea28cea27752b763714e747386055b4f3b2b2446064828a0d1fd5f7229689d88340f81fafaf24471cbb9e9fc53f607a5784167d183cda67f50c27966550cc9b136a77a667f47d105f0aaa5171742f8e8dd3c44753c20d4da04c748bc7c2138c", 0xeb}, {&(0x7f00000075c0)="3cdc096342cc01f151834472330acaf5", 0x10}], 0x2, &(0x7f0000007680)=[{0x38, 0x112, 0xd86, "6d5ebf4e292e4fcc2baa163590df8941a0252f0015254a5c1f0266c727dd65e8ff7f"}], 0x38, 0xc841}, 0x20}], 0x3, 0xc004) write$eventfd(r1, &(0x7f0000000740)=0x3, 0x8) 2018/03/30 16:43:02 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$sndtimer(&(0x7f0000000440)='/dev/snd/timer\x00', 0x0, 0x2000) close(r0) 2018/03/30 16:43:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000000000000453f309a17bcba2b4c924d7b2183052fbc1a6dbaf6aebc471f0b62dcb971ad611"]) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) write$evdev(r3, &(0x7f0000b04000)=[{{0x0, 0x2710}, 0x0, 0x0, 0x8001}], 0xffffffffffffffd8) 2018/03/30 16:43:02 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = semget$private(0x0, 0x3, 0x4) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000000000)=0x3) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000003c0)=0x2, 0x4) 2018/03/30 16:43:02 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x100) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000ff8)=0xffffffffffffff7f, 0xda8672632735eefe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x6, 0x4) 2018/03/30 16:43:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x400) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000010a010000000000000000000000000008000100000000003ad9ec380407b24d805bd599b4f99098bf9b4574e6840b3650618d41092c350c1d525787129a5d250972edbd3d6f03c748d3385bcad20982ef2e536272260fec5736"], 0x1c}, 0x1}, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0xc) 2018/03/30 16:43:02 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) tgkill(0x0, 0x0, 0x0) r3 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getpeername(r3, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(r4, &(0x7f0000002a00)={0x11, 0x7, r5, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) fstat(0xffffffffffffffff, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$dspn(&(0x7f00001f4000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r6, 0x800000c004500a, &(0x7f0000000640)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x1) write$selinux_access(r6, &(0x7f0000000840)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a70617373776404657865635f743a7330200f7573722f73a7e96269736564200034000000000000000000000000d0836c44d27392909580a7e9909e0ed5b50a247d9bed923abfe45308739601c617a9d0a1692d862f8ddc1f4d0be839fbbb42fd83d56f310e3056ecf2004a377c8dfbf20dc33920c65f2d2144c0a1000000000000"], 0x3d) close(r6) syncfs(0xffffffffffffffff) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000280)=""/198) prctl$seccomp(0x2f, 0x0, &(0x7f0000000ff0)={0x7, &(0x7f0000000000)=[{0x3, 0x0, 0x1, 0x1}, {0x1dbb0209, 0x0, 0xfe}, {0x1, 0x3, 0x0, 0x20}, {0x200, 0x4, 0x86, 0x5}, {0x1, 0x80, 0xffffffffffff47b1, 0xa15}, {0x80, 0x1f, 0xffffffffffff28d7, 0x147d}, {0xfffffffffffffe00, 0x0, 0xfffffffffffffff7, 0xb73}]}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x4) r7 = syz_open_procfs(r0, &(0x7f0000000300)='sched\x00') fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r8}, 0x10) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r3, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r1, r2, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) 2018/03/30 16:43:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:02 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000240)) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x10000, 0x40) accept4$bt_l2cap(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80800) r3 = getpid() tgkill(r1, r3, 0x1d) 2018/03/30 16:43:02 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:02 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f00000001c0)=""/219, 0x4a5, &(0x7f00000002c0)=""/98, 0x0, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000000)={0x0, r1}) 2018/03/30 16:43:02 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x8, 0x202) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x902) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0x0) accept$inet6(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x9, 0xa, [0xffffffffffffff80, 0x9, 0x0, 0xfffffffffffffff8, 0x8, 0x8a, 0x0, 0x20, 0xffffffffffff8000, 0x4]}, 0x1c) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/03/30 16:43:02 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002e40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) fsync(r0) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000040)=0x800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000440)={0x4}) getpgrp(0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0xc0001, 0x0) semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000000380)=""/121) r2 = socket$inet6(0xa, 0x2, 0xed5) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000340)) fchown(0xffffffffffffffff, 0x0, 0x0) sched_getaffinity(0x0, 0x6e84f782, &(0x7f0000002e00)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r2) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f00000001c0)=""/246) openat$cgroup_int(r3, &(0x7f0000000480)='cpuacct.usage\x00', 0x2, 0x0) ioctl$EVIOCGREP(r3, 0x4004743c, &(0x7f00001bbf52)=""/174) close(r3) r4 = accept$netrom(0xffffffffffffffff, &(0x7f0000002e80)=@full, &(0x7f0000000300)=0x48) splice(r4, &(0x7f0000000080), 0xffffffffffffffff, &(0x7f00000000c0)=0xfffffffffffffffe, 0x7, 0x1) 2018/03/30 16:43:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:02 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x100, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x100, 0x2) r3 = inotify_add_watch(r1, &(0x7f0000000200)='./file0\x00', 0x1000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000840)=0x3, 0x362) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000180)={0x2, &(0x7f00000000c0)=[0x5, 0x9]}) inotify_add_watch(r4, &(0x7f0000000280)='./file0\x00', 0xa200000c) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)={0x7fffffff, 0xcbeb, 0x0, 0x400, 0x6, 0x40, 0x1f}, 0xc) inotify_rm_watch(r4, r3) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = msgget$private(0x0, 0x0) msgrcv(r6, &(0x7f0000000880)={0x0, ""/4096}, 0x1008, 0x3, 0x800) r7 = epoll_create1(0x0) ppoll(&(0x7f0000005640)=[{r7, 0x41}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) r8 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r8, &(0x7f0000a7eff4)) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000e8c000)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)={0x70000000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000240)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r1}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000500)=0x6, 0x8) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000004c0)=0x40) 2018/03/30 16:43:02 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0x9, &(0x7f0000000000), 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffbff, 0x4000) socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x1f, 0xd34c, 0xffff, 0x500, 0x4, 0x40, r2}) 2018/03/30 16:43:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) listen(r0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000e00), 0x4) r1 = getpid() r2 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$setownex(r2, 0xf, &(0x7f00006d1ff8)={0x0, r1}) fcntl$getownex(r2, 0x10, &(0x7f0000f44000)) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000440)=0x1) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) r3 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0xd05, 0xfffffffffffffffc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/rfkill\x00', 0x210000, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, r3) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) rt_sigreturn() ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x7, 0x7, 0x20ba, 0x5, 0x8, 0xfff, 0x200, 0x20, 0x1, 0x3, 0xfffffffffffffff8, 0x9}) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000002c0)={0x1, 0xf7, &(0x7f0000000180)="bf24c8d50c0bc09883793d52204b3c0435443d388935fc2cc42084ba99ef51fc75e9c59d9b74e691372b89aefde1f37d3be1d5317e047368f5cd384989448ea813c12c5423fe047b0ec8585207f814605a2c92d52277e30843526104cba8f3877dbb5485b25179793075070dd1057845c6735d03815fd95c8220f7cce7bccf61cbbdfee688469d912bdee2c1761f726f184f794a02c9b9723b6470c6d27a0b4c6bdc90f6063f9ea10aa0ac271c1ea93ba5959cfbed92c9376c24131b83b913b4f442d8f3b48fdbd805b20b5bae4ed128b35313de5ab0cc09faa96b36525123f9437882039cae46b7bd78aad2393be518a3bb2d66560880"}) connect$ipx(0xffffffffffffffff, &(0x7f0000000140)={0x4, 0x0, 0xff, "851779d0cb52", 0xa37}, 0x10) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000380)={0x221, 0x8000, 0x8, 0x80000000, 0x20, 0x401, 0x7, 0x2, 0x400, 0xc6, 0x9, 0x2}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x3, 0x1}, 0x14) 2018/03/30 16:43:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') readv(r0, &(0x7f0000000100), 0x1000000000000004) write$evdev(r0, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000003c0), &(0x7f0000000400)=0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) syncfs(r1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) recvfrom$inet(r2, &(0x7f0000000080)=""/234, 0xea, 0x40000040, &(0x7f0000000180)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x58, &(0x7f00000004c0)=[@in6={0xa, 0x4e23, 0x40, @empty, 0x3}, @in6={0xa, 0x4e22, 0xe66, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000005c0)=@assoc_id=r3, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200)=@int=0x5, 0x4) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000440)={@broadcast, @remote}, &(0x7f0000000480)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x0, "8eed36808f2f9f59861c143a3f2a0643df18e7c7abeb68c5d48ade5c64c514dffcadf3dd4c376da31fa07bf2"}) syncfs(r2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') fchdir(0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB="d4000000de255f1db1c21c7fc3e1129c9b57d6cca0fc37b60c95b0f008bb0c98d9027fdd11c13f0a12ea4af0e921dc3b9ea94f959357f7c379f4b6f0eec2b29dac83e44cb429833c461adc2ef1b6b53528e1b91465c2be9d08e11f7956b3235c360b5d88690bde", @ANYBLOB="01002cbd7000fedbdf250200000018000300140002006c6f0000000000000000000000000000080005007d0700001c00020008000600ff01000008000b000a00000008000600080000003c000200080004000700000008000900ffffffff080009000700000008000b000a000000080003000700000008000900070000000800030000000000180001000c000700010000002800000008000500030000003000020008000800ff070000140001007f00000100000000000000000000000008000900008000000800040000f0ffff"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x8000) [ 172.981873] QAT: Invalid ioctl 2018/03/30 16:43:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x84400, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000fbffffffffffffff009500000000009dc26b78860c0000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r4 = socket$kcm(0x29, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x30) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r5, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000040)={r0}) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000300)={0x5, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) [ 173.011208] sctp: [Deprecated]: syz-executor7 (pid 21659) Use of int in maxseg socket option. [ 173.011208] Use struct sctp_assoc_value instead [ 173.037119] QAT: Invalid ioctl 2018/03/30 16:43:02 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) [ 173.053980] sctp: [Deprecated]: syz-executor7 (pid 21659) Use of int in max_burst socket option deprecated. [ 173.053980] Use struct sctp_assoc_value instead 2018/03/30 16:43:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) connect(0xffffffffffffffff, &(0x7f0000000600)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x203c, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000000080)={{0xad, 0x6}, 'port1\x00', 0x1, 0x1000, 0x0, 0x3f, 0x2, 0x3, 0x8, 0x0, 0x4, 0xfffffffffffffeff}) close(r2) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000140)=0x0) r6 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000000180)="a611f534c56b5b27d772b2994476ed6b38", 0x11) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x402, 0x0) connect$bt_l2cap(r8, &(0x7f00000001c0)={0x1f, 0x1, {0xba, 0x9, 0x2, 0x0, 0x0, 0x2}, 0x5, 0x81}, 0xe) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000400)=0x78) ioctl$sock_inet_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000000100)={'syz_tun\x00', {0x2, 0x4e24}}) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x98) connect$inet(r6, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) setpgid(r5, r9) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000000000)="fbf06eedef36e9e51ad6aee8585dd9e58af6232434c0174c02eb3d3c14b185b2bd975390a0bde82d365bc14c") ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)=ANY=[]) [ 173.108193] PPPIOCDETACH file->f_count=2 2018/03/30 16:43:02 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20}, {0x0, @random="a6935f67f3d6"}, 0x2, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) 2018/03/30 16:43:02 executing program 2: r0 = memfd_create(&(0x7f00000003c0)='/dev/vhost-vsock\x00', 0x1) r1 = perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x6, 0x9, 0x4, 0x5, 0x0, 0x8, 0x6, 0x9, 0x1, 0x8, 0x1, 0x800, 0x0, 0xfff, 0x9, 0xf4ca, 0x7, 0x4, 0x7, 0x800, 0x3ff, 0x0, 0x2, 0x7ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) renameat(r0, &(0x7f0000000640)='./file0\x00', r0, &(0x7f0000000680)='./file0\x00') dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 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, 0x2000000000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x121a00, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x1c3200, 0x0) ftruncate(r3, 0x49) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000000)={0xb690}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, 0x1e}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) r5 = accept4$ax25(0xffffffffffffffff, &(0x7f00000015c0), &(0x7f0000001600)=0x10, 0x80800) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)="2e2f6367726f757000eb4712f7491a", 0x200002, 0x0) r7 = openat$cgroup_int(r6, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r7, &(0x7f0000000000)='khreaded\x00', 0x1) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x7, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0e6301000000bd"], 0x0, 0x0, &(0x7f0000000440)}) eventfd(0x3) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) setsockopt$inet6_dccp_int(r5, 0x21, 0x4, &(0x7f0000000140)=0x2, 0x4) [ 173.132624] sctp: [Deprecated]: syz-executor7 (pid 21659) Use of int in maxseg socket option. [ 173.132624] Use struct sctp_assoc_value instead 2018/03/30 16:43:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:02 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200040, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000000c0)=""/34) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x6, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x40000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xae}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000100)={0x20000000}) unshare(0x8000000) semget(0xffffffffffffffff, 0xa, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x0, 0x59, 0x3, 0x3, 0x2, 0x5}) unshare(0x8000000) [ 173.195585] sctp: [Deprecated]: syz-executor7 (pid 21671) Use of int in max_burst socket option deprecated. [ 173.195585] Use struct sctp_assoc_value instead 2018/03/30 16:43:02 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f019234"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:02 executing program 3: r0 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x1) r1 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x0, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x6, 0x9, 0x1, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x7, 0x800, 0x3ff, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r1, 0xa0f, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff01000000000000030000000000000004000000010400000100000000000000030000000000000060000000000000000700000000000000000000000000000000000000000000000010000000000000000000000000000018f5c0cec6509204962aaa67e4239dfa21708adeeccc46dba4d9f31c3792b0afd71a5b12bc405cf3a540876c7a867b243d2a941f9b5d7db991a8ad6fbc4f76e0229d7cf38b2f20f01ce3899f5bcffd4049ce680bc1b30a8a088cf228060204087c529ea52ae08443603cd00cbcbb"]) fcntl$getown(r2, 0x9) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) r4 = getpgid(r3) ptrace$peek(0x1, r4, &(0x7f0000000540)) fallocate(r2, 0x11, 0x0, 0x8000000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x0, 0x0) dup3(r5, r2, 0x80000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) fanotify_mark(0xffffffffffffffff, 0x1, 0x40020000, 0xffffffffffffffff, &(0x7f0000d54ff8)='./file0\x00') r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r6, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(r2, &(0x7f0000000500)={0x10, 0x0, 0x4000025dfdbfe, 0x2}, 0xfffffffffffffd66) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f0000000300)={0x784b, 0x3, 'client1\x00', 0x1, "6dea700b8d591e55", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) r7 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) alarm(0x2) eventfd2(0xd1b, 0xfffffffffffffffa) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000740)=r7) syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x200, 0x200000) 2018/03/30 16:43:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8001, 0x200200) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f00000000c0)=""/57, 0x39, &(0x7f0000000100)=""/117, 0x3, 0x2}}, 0x68) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1, 0xffffffffffffffff) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x2e1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000200)=""/94, 0x5e) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 173.259917] QAT: Invalid ioctl [ 173.272208] QAT: Invalid ioctl 2018/03/30 16:43:03 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) [ 173.405586] QAT: Invalid ioctl [ 173.416771] QAT: Invalid ioctl 2018/03/30 16:43:03 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:03 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f019234"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:03 executing program 7: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x7}, {0x6}]}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000140)={0x7fff000000000000, 0x2d52d78b, 0x80000000, 'queue0\x00', 0xfffffffffffffffc}) 2018/03/30 16:43:03 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) epoll_create1(0x0) r4 = dup3(r1, r2, 0x0) gettid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) sendmsg$unix(r4, &(0x7f0000000600)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000440)="e68e5bf5793f", 0x6}], 0x1, &(0x7f00000005c0), 0x0, 0xb95c1172567e0efd}, 0x40000) r5 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001040)="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", 0x1000, 0xffffffffffffffff) r6 = gettid() perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x3, 0x4, 0x0, 0x5, 0x40, 0x8, 0x1, 0x3, 0xdcfd, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x9, 0x3, 0x8, 0xd6c, 0x9, 0x1ff, 0x25d8, 0x7, 0x20, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x5, 0x6, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext={0xc, 0xff2f}, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0xff, 0x2}, r6, 0x10, r4, 0x2) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) keyctl$get_keyring_id(0x0, r5, 0x80000001) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x0, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000600)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/03/30 16:43:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00009ee000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00008a0f94)={0x14, 0x0, 0x1000001, 0x800000001, 0x0, 0x0, {0x0, 0x0, 0xfffffffffffffffe}}, 0x14}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000001c80)=@sco, &(0x7f0000001d00)=0x80) accept$packet(r1, &(0x7f0000001d40), &(0x7f0000001d80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000001c40)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001c00)={&(0x7f0000001dc0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="d2a25ec5c9cb0e364d3dea386bdc72cb31da0dd921287c1d57600767fd13f9fe450bed3d8efd2f0125d6faf23fea80e441e56d6913559d0000d001700008009500", @ANYRES32=r0, @ANYBLOB="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"], 0x1a6c}, 0x1, 0x0, 0x0, 0x1}, 0x4044000) 2018/03/30 16:43:03 executing program 3: unshare(0x20020000) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='nfs4\x00', 0x8a1000, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='anon_inodefs\x00', 0x82081, &(0x7f0000000200)="9cd2b71f7835ca225ba444ed7bb28b9b42bdcc85858850ee309376e3f650ade8ccb466101345a3b8d43f652e0417a18bb06ff5efa7885c1de04a9956e5481b843b1577a48ff21cbf24d9483a84ce8b6eac4294cf9532656af4557c0ba2fead015528b56c43cbd637aa41c858a73fd5beccc1becee4a3a497fa4f393a9570131450e10765b5a866ff45a23ab6f302479af2f7646f964ce8079d4681148e5ba7c00ed33ddecd1fddc29100cda009d7996d4c") recvmmsg(r0, &(0x7f0000001100), 0x0, 0x0, 0x0) rename(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000b76000)='./file1\x00') 2018/03/30 16:43:03 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(0xffffffffffffffff, 0xaf01, 0x0) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) recvmsg(r1, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x4, &(0x7f0000001640)=""/208, 0xd0}, 0x10000) r3 = dup2(r2, r2) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000340)={r4, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000001480)={0x4, 0x2, {0x0, 0x0, 0x4d4a, 0x3, 0x3}}) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e5, &(0x7f00000002c0)="31ac570d3908c76725a808f28a4944eca15127020b5993de170c3ce80a") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x200000000, 0x0, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "cea40005003500f7ff0002ff000000000000000000810000dc01867dfffe0200"}) 2018/03/30 16:43:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0xfffffffffffffffd}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) io_setup(0x1000, &(0x7f00000003c0)=0x0) io_getevents(r2, 0x0, 0x8, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000500)) r3 = syz_open_dev$sndpcmp(&(0x7f00000005c0)='/dev/snd/pcmC#D#p\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x2, 0x6}, 0x8, 0x1, 'id1\x00', 'timer0\x00', 0x0, 0x40, 0x80, 0x4, 0x9}) r4 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000280)={0x2, r0, 0x1}) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000540)=0x3) ioctl$SNDRV_TIMER_IOCTL_STOP(r5, 0x54a1) r6 = syz_open_dev$audion(&(0x7f0000000580)='/dev/audio#\x00', 0x0, 0x1) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/180, 0xb4, 0x23, &(0x7f0000000140)={0x3, {"9d710bc0202859"}}, 0x10) fcntl$getownex(r6, 0x10, &(0x7f0000000380)) gettid() getsockopt$inet6_tcp_int(r6, 0x6, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$KDGETMODE(r5, 0x4b3b, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000040), 0x4) keyctl$session_to_parent(0x12) ioctl$SNDRV_TIMER_IOCTL_INFO(r6, 0x80e85411, &(0x7f0000000180)=""/254) shutdown(r0, 0x80000000001) 2018/03/30 16:43:03 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x10000, 0x41) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x200, 0x0) r3 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f00000004c0)=0x10) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) getpid() r6 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000580)) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) r9 = getgid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000680)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) getresgid(&(0x7f0000000800), &(0x7f0000000840)=0x0, &(0x7f0000000880)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000980)) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000001b40)={0x3, 0x70, 0xfffffffffffff729, 0x1, 0x5, 0x4, 0x0, 0x4, 0x100a0, 0x3, 0x10001, 0x9, 0x1, 0x9, 0x3, 0x0, 0x0, 0xf000000000000000, 0x393, 0x3, 0x6, 0xfffffffffffffffd, 0x80, 0x7, 0x2, 0x20, 0x3ff, 0x5, 0xffffffffffffffe0, 0xffff, 0x100000001, 0x1, 0x1, 0x1, 0x8, 0x6c95, 0x400, 0x7fff, 0x0, 0x0, 0x1, @perf_config_ext={0x101, 0x99}, 0x101, 0x5, 0x9, 0x7, 0x69ea, 0x6bbc7e00, 0x6313}, 0xffffffffffffff9c, 0x7, 0xffffffffffffff9c, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000001c00)='/dev/snd/controlC#\x00', 0x0, 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_open_dev$sndctrl(&(0x7f0000001c40)='/dev/snd/controlC#\x00', 0x2, 0x2000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001c80)='/proc/self/net/pfkey\x00', 0x480000, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001cc0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001d00), &(0x7f0000001d40)=0xc) fstat(0xffffffffffffffff, &(0x7f0000001e00)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='ns/net\x00') signalfd(0xffffffffffffffff, &(0x7f0000002040)={0x59f6}, 0x8) socket$key(0xf, 0x3, 0x2) accept$ipx(0xffffffffffffffff, &(0x7f0000002080), &(0x7f00000020c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002140)={0x0}, &(0x7f0000002180)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000021c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000022c0)=0xe8) lstat(&(0x7f0000002300)='./file0\x00', &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = socket$vsock_stream(0x28, 0x1, 0x0) r17 = eventfd(0x5) r18 = getpid() r19 = geteuid() r20 = getegid() r21 = socket(0x4, 0x3, 0x3f) r22 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000023c0)='/dev/ptmx\x00', 0x90000, 0x0) r23 = epoll_create1(0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002400)={0xffffffffffffffff}) r25 = eventfd(0xffffffff) r26 = syz_open_dev$usbmon(&(0x7f0000002440)='/dev/usbmon#\x00', 0x3f, 0x80000) r27 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002480)='/dev/qat_adf_ctl\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000025c0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="c80072c94fa16e1edcb51ef86da52e3fcd3c621751abea1902e1a586d1a93d2ba19a28e97621213870884943d496ef19c06dd3046fa1654e02c95adcad3d03a7885854d817d9c9d894e5e2b0638d965b407c49b6163554bcea652fbf4a6819360f45c1d385c9944f70ccec36c8d1e0282a21c58f3b04fb84f37b00c74f3cf9485f13d53ef62f14bc47e2fcd680010e064f75b78b93f4e9cf50f1a878a3", 0x9d}], 0x1, &(0x7f0000002680)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000180000000000000001000000010000000c50f37888f8735a6031700077be854796965c9263b84e79233b64e62b88dcfa0d796be072147825", @ANYBLOB='\x00\x00\x00\x00'], 0xb4, 0x8000}, {&(0x7f0000001f00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001f80)="36a60236d0430ec7501af193feb551e650fdd7071b68d5214b71a648f6382f76c8", 0x21}], 0x1, &(0x7f0000002500)=[@rights={0x18, 0x1, 0x1, [r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r16, r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x30, 0x1, 0x1, [r21, r22, r23, r24, r25, r26, r27, r28]}], 0xa0, 0x4}], 0x2, 0x894755e297d84fcb) r29 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r29, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r29, 0x1, 0x1a, &(0x7f00000003c0)=""/193, &(0x7f0000000340)=0xc1) 2018/03/30 16:43:03 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f019234"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:03 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x4, 0x0, 0x0, 'queue1\x00'}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000140)=0x80000000) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$rdma_cm(r0, &(0x7f00000014c0)=ANY=[@ANYRES32=0xffffffff, @ANYBLOB="000000000200"], 0xa) rmdir(&(0x7f0000000240)='./control/file0\x00') chown(&(0x7f00000003c0)='./control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000280)={0x774, 0x3, 0x81, 'queue1\x00', 0xf5}) close(r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00002a7ffc)=0x4000000011) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000100)={0xffffffff7fffffff, 0x100000001, 0x5, 0x100, 0x100, 0x5}) 2018/03/30 16:43:03 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:03 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000), 0x1, &(0x7f00006d2000), 0xfffffffffffffec2}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) [ 173.662006] 9pnet_virtio: no channels available for device ./file0 [ 173.727910] 9pnet_virtio: no channels available for device ./file0 [ 173.901432] binder_alloc: binder_alloc_mmap_handler: 21761 20000000-20002000 already mapped failed -16 2018/03/30 16:43:03 executing program 6: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000086efc3), 0x0) getsockname$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@bridge_newneigh={0x1c, 0x1c, 0x82ccb1e14db98599, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0xffffffffffffff58}, 0x1}, 0x14) 2018/03/30 16:43:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$sg(&(0x7f00000024c0)='/dev/sg#\x00', 0x9, 0x88400) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000002840)={[], 0x4b9, 0x7f910fbf, 0x6640, 0x0, 0x0, 0x0, 0xd000, [], 0x7}) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) writev(r1, &(0x7f00000027c0)=[{&(0x7f00000026c0)="fdaa2c240921abb301600a760a62335a2a293713c887be1c0c360b7061392ab770890427781a3a32138ff6ed4757f0d09af511f9ba3d37f7f6481b76726059c40f32f823cb15c69220839b70ae3f54b5d0ff3756014c7c016d51f6163a6d036bd160418c5a2933212866268950fc834b1ea8ec9fb6e09426769010734c2b10d86ea770ffee34b8ba6d5ae1d836c0f3aeb03f20aa02aa1fb32eb1356f3e445d9434a8227f9914fc6bf334f0d2b7918bb17e8fed755f85fd2f9af914fb82c1f19b0f233846d20a182e1900eb3c0080f885fe0211aa941ac78b96d79ed82105a95579", 0xe1}], 0x1) unlink(&(0x7f0000000080)='./file0/file0\x00') syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x80000) setrlimit(0x1000000000000007, &(0x7f000068d000)) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x1, 0xc32, 0x8}, 0x2c) r2 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_LOCK(r2, 0xb) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180), 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000280)=""/36, 0x24}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/72, 0x48}], 0x5, &(0x7f0000001480)=""/4096, 0x1000, 0x5}, 0x40000021) rmdir(&(0x7f00000000c0)='./file0\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x7, &(0x7f0000d17ffc)=0x5, 0x4) getsockopt$inet6_tcp_int(r4, 0x6, 0x7, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) mkdir(&(0x7f0000002800)='./file0/file0\x00', 0x8) r5 = getpgid(0x0) r6 = getpid() setpgid(r5, r6) 2018/03/30 16:43:03 executing program 7: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xa1, "8eea27da70013e9a2c39460131b76a467a695e5e7b65d88921d28f124a4f2eca2ab493c00f76eacc6fdf013ccd2eb31dbd2c2a5b5e79333f54f7f640d9fdc7bd0aabcfd4aa0b16391eff840005beb245f3dce49220b1f34fd501da23463250327eeb23961ea2dec6ab200cee9cd1ee7335157deef0bfe2817d45e0b861acdcc83d092eee4b4d1fceacff1fd2cea477d9a03157fdb639ed4f6a4cf9bf1ab80ff93b"}, &(0x7f0000000180)=0xa9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0xd8, "ad317255b81c8a21b717f1bbffc01094aac798acfbc5a95b941e6c3555cd6d0968994666422cfaa9b739adcfc98819a72d0c888f862b853ea7cb85b2f87dfcebbeef176ec80bacdb1c06843c8803eafa00ba6bab3019308f1989ac43f0c842b6c74cc26154a811d6e4202931bee010a6b03234563546afb453c994955976e94978a8c7fd5682e5b7841355ca480697cec978b3d1691459dd27820811bc7c3378d8ad7b3486a2eded13b50101193da804fd7dc46b86cb82aad02e37e294b0e82960314900515dfd34f8247f1d067c41f061a7b5a2d73f7169"}, &(0x7f00000002c0)=0xe0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x214080, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000040)={@multicast2, @local}, &(0x7f0000000080)=0xc) r3 = socket(0x11, 0x802, 0x0) bind$inet(r3, &(0x7f0000536ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/03/30 16:43:03 executing program 3: getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xc19a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f0000000100)=0xb0) r2 = syz_open_dev$sndpcmp(&(0x7f0000007fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r0, 0x0, 0x7}, &(0x7f0000000280)=0x8) ioctl(r2, 0x40084146, &(0x7f0000000040)) ioctl$sock_proto_private(r2, 0x89e3, &(0x7f0000000140)="50d1e81bef63e17b3aa17cfbe6217abcace88c009a4f5e9eeb5902d9dd38e11f4b51286efb28ea8c8457b1d5da07d3810d0f883a5de54a6dfe5c60e401d8298256687874262958139eef33d2220fcac9820dc2514ad7c60e090877fc527a612d29c86fcc68d72ecafe1361d5484ffe36aeadc6a39b9cf3e46280d986535d3687fb2968ac39ca5626a22069d1f6b90f4a48f80c00bab62432392925680c6f168575b173272555826d0b26d2550f888936c8dacd2e33ea4d9a43e69b0c67ee39755c7d6c2823384b4a89af1b256c") setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r1, 0x7fffffff}, 0x8) 2018/03/30 16:43:03 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f000032c000)='/dev/kvm\x00', 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000080)=0x8) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup2(r1, r0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)=0x0) mq_notify(r4, &(0x7f0000000280)={0x0, 0x5, 0x3, @tid=r5}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bcsf0\x00'}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)="62635a663000000000cb000000001d00") ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000740)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000780)={r6, 0x1}) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r7 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r7, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, "65b96c4000000000000000000400"}, 0xfd07) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') socket(0x3, 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r7, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r7, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0x0, 0x6a}, 0x2c) r8 = openat(r4, &(0x7f0000000240)='./file1\x00', 0x8000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r8, 0xc004aea7, &(0x7f00000001c0)=0xc) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) listen$netrom(r1, 0xfff) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20000000400, 0x200}, 0x90) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000004c0)) pwrite64(r4, &(0x7f00000029c0)="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", 0x971, 0x0) 2018/03/30 16:43:03 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:03 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:03 executing program 2: ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f00000000c0)={0x5, 0x21, 0x1, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x5, &(0x7f0000000ffc)="04000000", 0x4) getpeername$netrom(r1, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) 2018/03/30 16:43:03 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xb3f, &(0x7f0000000000)=0x0) io_submit(0x0, 0x0, &(0x7f0000000400)) io_destroy(r1) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140), &(0x7f0000000080)=0x8) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup2(r2, r0) mq_notify(r4, &(0x7f0000000280)={0x0, 0x5, 0x3, @thr={&(0x7f00000009c0)="a76ac4f20ce361edb741d9f0ef40599adcb4d98a71ba3fec99f6401751352fa8405f2a44ca5db60decee6948d96684e9ab7b09699d354471f919473f7989679d0d27345429671445a10c0b1b08b08952dad47d2e826ccf5bb38e23496a439a37bf110e9749111ec41fe16cf3dfd489009988992f3df5ec14eda19caf4f87d4894f824682a7f3f2ad49ee4567fde3f6d2ab03ca8b46c6db773867992b60fd501eec3fceefb70acab1cf5fdc5281ed6288d74a61c9db5f22437f08a372fa8d8337eb03cd10e751680f061faddb6469058dfc511ecfeca485e20b5a4c02e0d6d833f072ff705233661f92a3cfe594fc02afe12ba3c8a7762b525d9a3c3ccf5191ea3c7ff6caf1529c7b040a1eb89e76690c933d859b0437bd2aeeb5416b7832596a108d104ba29af639404c889972f3f51432feb71f797ee376362b1b6fd5f584887172c5a1c311dc593aefa89a491a5ec4491fff8d75c9f1651a3e4e9ccb8552545f2a7b344528a4ca565958736c7c4dca8571937ca408a4e8be990fe4b4a2ace9157ae9b2c9279443c99e80880815578bbf4e0e39021d9acbffbc17710bfc8e841725581d708ca0c3b1380bb662b5457e328ab7d4f85122dad474aad540aa46c9e7112af76f71645cdf9eacd92f2c4a3c5e68841c189511c7349d99140090ad859db7301838cfd2890c6c29f95582cce56c1b916643368fc75a11fc524cd36ca6134979532542bc8ff02a5e26b4aa8ab3c0ae60ea2a4c5704a8e84d3abb2f5588d0111f3131a82077c25ce159f55a30bff1919a2da584e08fc9e59e6c4faae0fe22fb5d791ea580cf31bb5e3b78db57b2e5c1431a921b8761ff65f25ae9002a052e0d120b70d7b6a9a6f32e3ddc241f2f0939b4ecee85143ec19671a9a89b258d29afb65ed95b1690d728e1e84b398c57651fe487e80e998d5d10ddfa126fb365b2f4a337a017623cd70bd82021944f68599453da893fe85452d48176f9fced048f412200e6161541bc40678aa9c9abdf51804168ed5c8552fd7b4dfb6103b69abfa4eb2b100b425ab6790496f8f7635888674276de13470bf0a59889f6a6a1b9243b0a49700de85e2736637e40af5c43f1751255b248853c97939c59b437e276b78ebe483c925c5d2456c3b2a4c1bc52d9efe00cd5b68a2cd20e5fc230cd8e2131f001ed610ba3733399ca32685159c22ac5c404ef4af8dd696df82d8d0ac59432dc8b346d2f968c6c1e1d91d0520cbe42b3a917432d01a55fe85ea770368f2fbc19855686e5be548b4930e39d9eb0588ce1cf30dcbcd14dbbf297b7decfc1fdca2ac1a798c467d37c05aa27157034fc84b2821900917c7c7b26a7a3a674e9ae92d4c899022e0a3eaeaa47eef247c7727623bdc7098affd4dbcb251b2d55b3c0593b330b8f819f4ff07e045611b98f76e9cdddee48aad64217ceea1093867b7a7ee185b3037fd7f843fc5bfa3f3b24d343dc0f039a92e8bcd3d10ca328867843551c6c82c617a464db436dcc85fe7441de3babd7de4d5a90fabd6ac443514759090a0819dba83f9699fb08b445fcb2fb3cc3574424f0d3fe8430eb1706d5f86d0ca418e946acd9e807c794acd817be864293c6b681c4333f75ba59d9c026dbddcf62e5dabf64a5c40240425402a0f580c057472ada6775883929b67f8e7e9cd253e95aedd55c8b0208192d10923682a7be0d4453c3202666396f5f94274076620a97bef2f1b73a2370a96483c7c5a3f2e746c1b71e166ccbd51f54f08a18d5f0222c8196221f1ad6fcbcb47154b9ad18df3dc31b19290efd5fce7917c5c41e426a8d047e05abe7ae4df0ef0ca4e2efd50fd2bb0ef3ebd329ccc57255f72c40b41466dcf519b0d4a4fd3b5cb56cd465cac4978459de4c6aa2e0283eced03c9933e6ca66bbe320a71109ff5363bba6aad0c14c81e62d22b3303c3284ff5ae6b5d736470cc7520c4ffa35e8ae2bc66218e9e21ff9cb32cce8707ca42048e4bb8e751401dc0248dd215795386cfd9b7d79b4cdb06eba914a9177d36102722191c22771c245a8357edba822045c1fd0e741c69818ee4a37cd39f5700147ba1a58cab5834942b1825aad9285560130e633feb816b4ae0120f35d990bcf51d4b956f5600b6c9d479cdd6bf7150503f18e3a7061d2f15c5d53f46cd6c89474924016b67743a1e55cdf80fc8b020af58f87fac1a3f4eca7040f812862d5f49395818e9081a9d86bbd3dfd2a81d314b3659cbe9fb7d7d22de67f1984af6f2257890b2094be05f7a214da7e9b5b21e57f4f875fb28301c4b8af66ba63bfe0f40fe6ea372028b146ff8465041af62c982dc43b7fb9f9b3464aa65a3ac922cb418bd7b23fa66e064fa1bfe3d631c3b4e970a64759fc6cb0c0d9ba4fa36d1b1400fcaf4ee2d682bfd5c94a63d0e12a73dc16476fd48cffeac8076a98087d5fd90d1c62f4c8544d6bb10234f611b640bc04ad20d2d8de0c4849ffc375b699224cde30c257c111ce1bfb8e6e66c6b75fda4d235475afd7b6b8539678af1266a520cb8591702b0dc44b2ddf32badff675eff6a407c8c3bd748588f4a87c05e735fa629e1ccffe5ccc3ab2df98bc4aa4980c39785b5b248178c86a8f89d4a9c9ffa028053d7d71afc1e3586850069aef816c2393ac42b93874fcc812bc3de97bfa299bfc4414a6a11d100542bd5a4d69b0afcf00b4c9d90c30fa6c54f270382de7bc9fed24f17b33ce60903b64572edec65d28f7f8ab17096a058aa87f0c4e7912ecf3b840e3e18ce237177bbcdbf7b5771b6864b856f9b398ce40bbf66d17011e5df8db702e25abc346f6905976e802b2488839e2c50cb2376c647d3401df8233e5dd4c92db604df30e254c48a0970d2e5bb9dccc3fd076de7e8ab61fb8f73e8bc1dcc044e538d64878fefbccf78abb88a97dea5578b1f2a6dc397717fff3d4677637b1bf5f927840bdc73976022a986d8cfb938450cdb77380e9b4008b19e4b0675e0e32b250858ce565b22c673fa1de05a41a9378eed381b340b6bb447370b816e0b6d4c2f8307c15e124f23d39747e051f2a843fd549950ab70a513f82b03ea443648142595bb508662a92f09aba01fc6f048ae290330ba08e76bb7ddbde4ee9b4b1031840d60f61a89f83fea7a99bf76b4340a096648ea6efc6e1773eb7956b2a4f4eef772164decec420fa880d2eb68abc16efe81e5f09919dea943f0acef4d360eb226b7bb9860d24600b32a3361c558494ebd7cdfeb3e7df9cec0eb2222f58692baf165335b447d41af09a22b167d7242f197237c0117f6894d574ea9495c5dfde1ecdfe5d57de6e6d28b534916b245784973e9fc18abd8aaf2c9c4ce54cbdbeeb46619cd26f0f571ac74278befe8ab283e18a073ee07cde623fcde5c2a98a358abf86b21fae9272709a3be860afbae77f977f6db604098aa1f8256f6fe1a33bfa829ba28348ea4fc69ce41bbc771d9fbfa6c3d2232098f0ff3cba9a5b2901ad82fc9251176409de7d566d5d4a727d60f4bc51b4d2d77465dc6c79a2d337f4b057e641b37493e8ad212fe0ee67646cde1828fba71cd133c13459276fcacda4aead9223b67ff045f6f419730667f6eccb0b032bd580432f8d30af84448f29d596687578ba04152fa4ba93a185ce8b9310bf2462ae2175703d4131f2b87fa942475254c4367db7a1d9df7cd727321ccfa8a4ebd1056ac1d5126f4caae81a6fb8b633e5e532aee6d6052b463acba79e2889fdbbbc401a5c252f101205cd399bbecf98bbb7d27f3cdb48d5ecfa558e3f94e0ae3cb12c8e5926a972646fa25f97607a471210c02b7d3d808ccb9092fb6b74278bc8390f226cfdeadadf8095821b864f520f2c50b789d3c4573fdd989fff43952670cf1305571ac523f0c626732b285123ecedcdcab4fc66a216e1f8a7f26178ef2d2fd7bd2c9e3aeda4df1f93aac8ee207284b1af82fcc5b1cf13286b3ad22e913ec52f570d660173d0f7c1ef1ca8efe34cd93b3729e3b38bd858203bfb6c1536fed90660f4dc101cf94b37f0f8dae2ff3646c78cf03a9138c93f216e0a6658373a73243f0f548b6e1f86a61c057cbbcb0f668a8c78e6361da1efe0056ff34ca20ab2e3e696c672f139f95dfaff085338130ef2f461303f20aa35b63511c0eee80af278e3ffa56f1d49d78eeb541f72ff7c3a0e846dc793d12899000e84efe41186b1d24ae808edad281775dfb8295f6eed640b7e31c418b11d583f930dcd0930dc166a30336735032424a0422a34ce54ad22efc297ca8b605fd927d52e12a7e9a25aa3d1d43e9d5ec88550d94b2e5bfb8bcfb31fa87c65d7d2bf9c97b14a8894e444a7d14772fb016b696f526de8542a2390dc9361ece357e12d41336c7d9cab3500ac12ab8ebf1f057b2b572facc4fc77b14e9a49a2fd3ffde8b29c5cd6f20bfbde6298c0b16fea603909ef13b813eb5bf1f214850548a4e125ee9d08d188bef7e5e7cebb0617e5a2e67f0adb065cc11ac4b7f9153a810693bec7e88e0fc7789bc23068649f72711263b55f77591243ad41702f84d984ecf57109abbbfdc35dd181a5d05a8037e07c10b36fc63b22caf6b860b920ee3433e8f4bf140742261b2a2d7e68a461d42ab7eb92da52dc65c5e8af96a70c7c3c22fe7ab3dfd60be20a06dab148e8413cefcf0238bf36a85ab9fa6285210f54cb69ee5b81bb4d73ba24349bf2201c925745586741b71d009d98c134fc31a50cca3adf04096e96020ec4fa379534ad2610d41e07a06c5cbea0899802cb610e1131d600fd231eb9a89cf12b4f6f7a388390a21f1c7c5d644af7648fad8de59485633efe88a543c1414a52b08a49007b8779199ca3150b46f7b5d498321c10b16e91ef3dc3227b76f13c5a9b2025acd526577a51cbafbfc2700ffebe624f20a2f5d73cb034d1bfc5d0904db6d28080841047a3739c8d0f2876c8d3c45c0d1db7909ed8d05c16236313dd2d7dda9ff67f92e06e2d45eebf1c5b7a3a2a1d21e099e4817f606d20a39b41c570b86092964c7c9a86f98c6607fe480b5f44155f1e0f7c136589d010bcae1bb9e16bccac6d29fd02f481643a3ae4ade1a788401924e43444749d97fb4f84273179ae2b653098da10ee5e7f4634a36457bce6e9fa2dfe39876fad45ddcf7f04a742e33bd49fa0ac70f95c50d66e4c15a328c1df6e18f79d5a6261bbb32da7eddfdba9367fd5589087cfa76ddb122b156c6ee28c1daaed5fdf5b46ddd68288e2a3ead54444c79f718e976b691b52283bedb40ce9bb6e4fd365546304670b96b57b0bdd21fa0fd211e03775b923e577d9bbec3fa9e60685ccb528c9623996e1b134bfb8ab2ac923ce7640bf5067f229bfd5f8f234d3b4310199732cf42e7ccfe4d416fc5a85867f0b5594e215cd98fcad8473b12990176fd16890f703382105c2a6dce0eae5b99e475d8f763d3fd7f8d1e5b09acb85cd5b5d31eae84078427c0bc80cd406a9be85b95ffb6030724e2beaec192845d371acd5fd0e69115f1c3f866e5d969832e26e3b295671e5041377dabda2a5685ce3f46b165f54dd0c24e10639d8c3b3ff8bab4ee2b3caa372d12d4485a010a56824e222ca66d3b1dc71153ada66a577c1cbd1fd33fd63e74a3340296c3ceda1a553d9d0478f948e88d4fac42c19037c64f3f2df758571df61cc568e1a0ab86a068f95354fdec01bfce426c22c6c7788a9628dffe551cbde6d7f8d9786ccf2d4bcdc37b5beb404e1cbdee36619701817e1a9da887cea3edcb4f0ecdee292784c7b287b574805c8b4d493698dfb3a4532a91428b774db2c851361", &(0x7f0000000180)="1f2dec8c60a3ebd5fe628b39c105603bcb5e30d7ff959df745f229f6e642a20638bf6981d30d8ff15ba579bbdc20ed475cf69bcf195d654be5b372f5b6"}}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={r5, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000740)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000780)={r6, 0x1}) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r7 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r7, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, "65b96c4000000000000000000400"}, 0xfd07) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') r8 = shmget(0x3, 0x2000, 0x54000000, &(0x7f0000002000/0x2000)=nil) shmctl$IPC_RMID(r8, 0x0) socket(0x3, 0x0, 0x7) setsockopt$IP_VS_SO_SET_FLUSH(r7, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r7, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0x0, 0x6a}, 0xfffffffffffffdac) r9 = openat(r4, &(0x7f0000000200)='./file0\x00', 0x0, 0x13) ioctl$KVM_PPC_ALLOCATE_HTAB(r9, 0xc004aea7, &(0x7f00000001c0)=0x9) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) 2018/03/30 16:43:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)=""/246) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) 2018/03/30 16:43:03 executing program 3: exit(0xffff) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x10403) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000000c0)="c744240002000000c744240208000100c7442406000000000f0114240f2040b9800000c00f3235008000000f30c422392c8b00880000400f001bc4027913280fc72a66baf80cb8fb4a4786ef66bafc0cec440f015f08c4c179d61b", 0x5b}], 0x1, 0x9, &(0x7f0000000200), 0x0) perf_event_open(&(0x7f0000ea2f88)={0x1000000000000002, 0x78, 0x49f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, &(0x7f00000001c0)) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) 2018/03/30 16:43:03 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') close(r0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001040)={@empty, @local, 0x0}, &(0x7f0000001080)=0xc) recvfrom$packet(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x1, &(0x7f00000010c0)={0x11, 0x16, r1, 0x1, 0x1e88bfbe, 0x6}, 0x14) 2018/03/30 16:43:03 executing program 5: r0 = epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x4}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r1, 0x1f, 0x9, 0x10001, 0x47a, 0x2}, &(0x7f0000000440)=0x14) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000300)={0x64, 0x0, &(0x7f0000000240)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40, 0x28, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000000180), 0x1, 0x2, 0x2e}], &(0x7f0000000200)=[0x20, 0x0, 0x0, 0x38, 0x58]}, 0x6}}, @exit_looper={0x630d}, @clear_death={0x400c630f}, @enter_looper={0x630c}], 0x13, 0x0, &(0x7f00000002c0)="249e929e732104d610f5d4594c04343b56ecfa"}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x105800, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000002fd0)={0x8, 0x0, &(0x7f0000004f98)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES16=r0], @ANYRES16=r0, @ANYRES16=r0, @ANYRES32=r3, @ANYRES16=r0]], 0x0, 0x0, &(0x7f0000002000)}) 2018/03/30 16:43:03 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad1"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) [ 174.135456] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr [ 174.207971] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr [ 174.270364] binder: 21798:21801 transaction failed 29189/-22, size 64-40 line 2848 [ 174.305640] binder: 21798:21801 transaction failed 29189/-22, size 64-40 line 2848 2018/03/30 16:43:03 executing program 5: r0 = msgget$private(0x0, 0x400) msgrcv(r0, &(0x7f0000000080)={0x0, ""/224}, 0xe8, 0x3, 0x2000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x400800) ioctl$KDADDIO(r3, 0x4b34, 0x77) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d, r2}, 0x10) pipe(&(0x7f0000000200)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000001c0)) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000000000), &(0x7f0000000180)=0x4) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pause() dup2(r4, r1) 2018/03/30 16:43:03 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fff, 0x80) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000000c0)={0x684}) unshare(0x28020000) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x141000) close(r1) read(r1, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000200000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{}, {}, 0x100000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x20020000) unshare(0x20000) 2018/03/30 16:43:03 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8040, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x2, 0x3, 0x2, 0x6042ed9d}) prctl$intptr(0x26, 0x1) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x0, {0xa, 0x4e24, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)="73d0400c98379f9abcb4b582ec53cd72b874019e51b472f0ba4ded42b2ff3a17d3dd1e71f96d9e1eccf67913e6155c735735d9f6274c233bdf2cbffbcfcb95ae7a22f780f17e308d97756ef7ee5058ce96e2aa11979b9fd63bad586c9310e574186e76c5d48f9471b0333d9386b0339c1b096e5c473a23f87a1845e5b7bd7ffbd65d58f0394659944af20b17524590357601bf5a6b05604b6d29d1758f7cc984ad8012e4f9c14324914e1f7ff1023d23f8a8121ddac6e3cc5df9926b0a18de440f1024ecf09330ad1d3a47442fd78167545ca9ca29f19734d7479835744f6c88e0b486a2a4bea41932d866b44d52e083e801", 0xf2}, {&(0x7f0000000400)="07340e1f056d0b918377ed02c4a2f8a87c8887074f8899c0f3cb6685730bf4940d87d533c518f7c54dfe4c8ad25b0c1bc948601bc7241cf86e9531bea36fa8d0cc", 0x41}], 0x2, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], 0x1d8}, 0x5}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000700)="06bc5d68151d0640a1b3e53a6cdf7d5d3d97f87d2fd142434116beba556fed82182794b6be0e130bfc224ef30fa5e99cf6434a60abf973f6b4249bff7bcf3d94092b802a19996dee790639a03c055503ecb36a2060b9355d5955f61de7e6b362cea21ade14540e83eafa09b6ef41ccd53e85c33a22097108ed21015df00174cecb7aaf333d2b6c9dfe850d", 0x8b}, {&(0x7f0000000600)="4f04f9b4c77050941b564ef6d6e871547c40f732a4466e7a343b35219d9a85d9eb8c3d936c227db8fa9a", 0x2a}, {&(0x7f0000000940)="7135beb31bc1411ce0a653d2d571926a489cf3205ea6fdbebf69ddac48df2e3d61545cbe5b1240ad96e28d4b0396ba27edcb9a0da87cefd461700057b5deedb2b619df4455a579a231f69fcf2f7ba0599bf748ecad31f122ae8474570370ce74", 0x60}, {&(0x7f0000000ac0)="eb1944508862eac9ddc38083fc5b54f1064e36e68c9054873a1bcf6682aaa74060689f6f12267a2a3c667a6553f8cb2c123194efd799523e93cc4d302a3f828fc6447f9b5e4bf669a0d5a964a76b923c16c9f6486b88cf5f4e4858143ef77f4bdfa613a3d0a3d3c1a96b83b30b17", 0x6e}], 0x4, &(0x7f0000000bc0), 0x0, 0x40}, 0x8}, {{&(0x7f0000000cc0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x0, 0x4, {0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffff7}}}, 0x80, &(0x7f0000004680)=[{&(0x7f0000000640)="1758b3320068b7da3d", 0x9}, {&(0x7f0000000e00)="aea02afbe3830929e70b43094ebef90111a4d1c907dc92ac86eced68903c09192fc5240d37a4be19336caaaf38fcb88924b7b6d770a987dce5e9d3d19d67fd71685917747067d9cd13d6ebdb4581882df1755141719e8106", 0x58}, {&(0x7f0000000ec0)="5b9e71552f66e0f71efc6c65c0b142f5c24787d346485d5c499ae77a7680031525344a25d6400797a468499cb081eebf08d380640b2730b0da9f5d7c79875db1e062e2f038052191aa1ab9888908520f5558ce8627d0a4b96fa4b37b41ca0f6dc7651dfc84fa6ee47f0da3984272c9164dc7e8bd26f4e61dba6769b4", 0x7c}, {&(0x7f0000000f40)="743344f005f42e3f96f2cd37638ab7d998d60630583add6e00324cc0af895f491e14ba37aa9f31a53f244f0ecf15606742054d125e1f6ce3e905444e55353fa09561be34a92a38d88c54c5e83fcfc732532f99d8aa99785aabc7c63b0b766d26180c7a5b6eeabcd0e06c3faa677668ed8567fceb58c7cf6f1c06a296b1bc285eb022b8af522cae6592fc5fdef8a5a2e4c12cc0a83bd032dbbfde5e616f5a5a1a", 0xa0}, {&(0x7f0000004600)="3df5a70bd7ad39a2a4af2d56faa1b7c796de0948b1a68ed4b365cbb213afa29fc1646aafbfd4f033283af74e79a8dd563c300bfb74f1c5da6137f357cdaa6b52ba390f7ae1ccd8426caba1a2a18cd1fdf6bc1871ea00415fb86d184b308218e70eed0d91e553555c57dcbb3b2b6a40f5e888", 0x72}], 0x5, 0x0, 0x0, 0x4000800}, 0x7}], 0x3, 0x0) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/03/30 16:43:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000000080)=0xffffffffffffffcb, 0x7fe) accept4$inet(r1, &(0x7f0000000100)={0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000480)={"677261f3cb7030c30c282a416158d200", 0x9}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x141241, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000001c0)={r2}) write$sndseq(r2, &(0x7f0000000380)=[{0x370c, 0x401, 0x8, 0x9, @time={0x0, 0x989680}, {0x2, 0x4}, {0x7, 0x7}, @addr={0x7f}}, {0x3ff, 0x0, 0x0, 0x200, @tick=0x80000001, {0x77, 0x3}, {0x8, 0x2}, @connect={{0xf5dc, 0x7}, {0x6, 0x8000}}}, {0x374, 0x20, 0x100000000, 0x7e, @tick, {0x200, 0x80000000}, {0x2, 0x7f}, @ext={0x1a, &(0x7f0000000340)="d8edac17ca050a8ca6ef22541eae0f8ee1e52a0fb4c4eb27f0b3"}}], 0xffffffffffffff7e) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x8, 0x2000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioprio_get$pid(0x1, r3) getrlimit(0x0, &(0x7f0000000200)) 2018/03/30 16:43:03 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x17, &(0x7f0000000000)={@dev={0xfe, 0x80}}, 0x14) r1 = socket$inet6(0xa, 0x802, 0x3) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000040)={0x7, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x35}}, {{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xd7}}}, 0x108) 2018/03/30 16:43:03 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440)={0xffffffff}, 0x2, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000004c0)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000040)=[{0x5, 0x0, [0x80000001, 0x81, 0x1, 0x1, 0x6, 0xe18, 0x4, 0x3, 0xc7e, 0x7, 0x3b, 0x1, 0x7, 0x2, 0x3, 0x9]}, {0x8, 0x0, [0x1000, 0x0, 0x6, 0x8, 0x5, 0x1, 0x400, 0x9, 0x7, 0x3, 0x2, 0x4, 0x7b, 0xfffffffffffffffd, 0x1, 0x8]}, {0x1d, 0x0, [0xf79, 0x7, 0x475, 0x9, 0x8000, 0x4fe, 0x8000, 0x0, 0x2, 0x10000, 0x1000, 0x1, 0x4f1, 0xffffffffcd20be6d, 0x4, 0x1]}], r1, 0x1, 0x1, 0xd8}}, 0x20) write$rdma_cm(r0, &(0x7f0000000c00)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000bc0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000c40)=@connect={0x6, 0x0, 0xfa00, {{0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, r2}}, 0x27f) 2018/03/30 16:43:03 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad1"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) [ 174.320559] binder: undelivered TRANSACTION_ERROR: 29189 [ 174.326476] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 16:43:04 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200400) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/110) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r1, 0x80086601, &(0x7f00000011c0)) 2018/03/30 16:43:04 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x54, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000000c0)=""/120, &(0x7f0000000140)=0x78) open_by_handle_at(r0, &(0x7f0000000780)=ANY=[], 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080), &(0x7f00000002c0)=0x4) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000000300)=""/223) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000440)=0xc) ptrace$peekuser(0x3, 0x0, 0x1a) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x1) fallocate(r1, 0x3, 0x0, 0x81) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x7ff) syz_open_dev$mice(&(0x7f0000000600)='/dev/input/mice\x00', 0x0, 0x4000) clock_gettime(0x0, &(0x7f0000000740)) ioprio_get$uid(0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000500)=""/129) 2018/03/30 16:43:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8000000010) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f000062d000)={0x1c, 0x24, 0xaf7, 0x0, 0x0, {0x3}, [@nested={0x8, 0x4, [@generic='\x00']}]}, 0x1c}, 0x1}, 0x0) 2018/03/30 16:43:04 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:04 executing program 4: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r0) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'dummy0\x00'}) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x1}) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0xa) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3, 0x1000, 0x7, 0x8, 0x9}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000740)=@sack_info={0x0, 0xeac, 0x8}, &(0x7f00000005c0)=0xfffffffffffffdd4) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) ustat(0x20, &(0x7f0000000380)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = userfaultfd(0x0) msgget(0x3, 0x80000) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) futimesat(r0, &(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000600)={{0x77359400}, {r3, r4/1000+10000}}) munmap(&(0x7f00003e5000/0x2000)=nil, 0x2000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r5 = gettid() process_vm_readv(r5, &(0x7f0000fca000)=[{&(0x7f0000000000)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0xfffffe9b}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) r6 = mmap$binder(&(0x7f0000a54000/0x1000)=nil, 0x1000, 0x1, 0x5010, r0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000640)=ANY=[@ANYBLOB="b1000000736106121d87d2acdbf6be9949fdb95b5b1fe4208c28f296e651f4ce75929e920715d2ac4f761a57b70302162145b151a6ecb8b47b0712c73b142215dd7c9c70f608a095c09b4eb36f70dbec31f4c624beb12a4cd7bf665c0023e900d2711ea21d4375a2c7216998d1bf97737e10e823ece4668871f2c4cb055e27d74bcc5e31bd32d130c748534eb71ca83116f0b2770022907d53fae487648aa99da5e31422ffd47cb2dc206f0885bccd9832b66af347d1c3ccff539ca0c86a6778"]) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000003c0)={r6}) getsockopt(r1, 0x10d, 0x2, &(0x7f0000a7d000), &(0x7f00002bdffc)=0xfffffffffffffea7) 2018/03/30 16:43:04 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad1"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) [ 174.587542] bond0 (unregistering): Released all slaves 2018/03/30 16:43:04 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setrlimit(0x9, &(0x7f0000000000)={0x7, 0xf29}) 2018/03/30 16:43:04 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000061000/0x3000)=nil, 0x3000, 0xc, 0x2013, r0, 0x20000000) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000280)=0x100000000, &(0x7f00000002c0)=0x4) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='-md5sumvmnet1cgroup@cpusetcgroup[\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='@(trusted\x00', &(0x7f0000000140)='selinux\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='-eth0\x00']) 2018/03/30 16:43:04 executing program 3: r0 = memfd_create(&(0x7f0000000040)='/.[\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000100)=0x3, 0x4) r1 = socket(0x18, 0x0, 0x2) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00000002c0)={0x0, 0x9}) creat(&(0x7f0000000180)='./file0\x00', 0x0) close(r1) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x104) pkey_free(0xffffffffffffffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) fcntl$setown(r1, 0x8, r2) futimesat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x0, 0x7530}}) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) 2018/03/30 16:43:04 executing program 5: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x9) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}], 0x90) 2018/03/30 16:43:04 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:04 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00"]) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:04 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x9, 0x4, 0x326, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db8ffc)=0x36, 0x4) 2018/03/30 16:43:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xc1, "a8729cd9f1f4121f2b07c234dcf450812e27d429896c544aa5bb29ad9ace84590e398732c097063a01cf6758bf05ff29bc087b908d6c1a62454fbd736182aff57e75f32b0ea539c93eff90a010df732428e40df03aca85adc3a4348bf543f5ac0ab0f9abba4302e48025094eebec29a0573f32c7e109261d647e63855aba44f3a94ab5110ceb28d6e16fa492c4f31cb5b7d8f5e97b28eb4fc6e2ee4c3faaad712b57be66e964856ef5dfabcae0c1f1b5fc3841512347ea6160ad2dfae71424db55"}, &(0x7f00000002c0)=0xc9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x3f}, 0x1}}, 0x0, 0x1bd, 0x1f, 0x81, 0xa0}, &(0x7f00000003c0)=0x2b9) r3 = socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000400), 0x4) madvise(&(0x7f0000f40000/0x2000)=nil, 0x2000, 0xd) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000080)=0x0) ptrace$peekuser(0x3, r4, 0x3ff) 2018/03/30 16:43:04 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) close(r0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) setsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000000680)="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", 0xfbf) r5 = fcntl$getown(0xffffffffffffffff, 0x9) ustat(0x72ec2682, &(0x7f0000001680)) r6 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r4, &(0x7f0000000300)={r4, r4}) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000003000000115600000000000000b2000000000000000000000000000200000000000000000000000000000000000000000000000000000000000559858e838353573cbd059b940fbbdd440e19223942a0d58369e5e26a3abfdcf7f073694b335676bb0507f463975e64336c6ab3bf13420d0300000000000000000000000000"], 0x1) ppoll(&(0x7f0000000040)=[{}, {r4}], 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f00000005c0)={0x1}, 0x1) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000280)={0x27, 0x0, 0x4, 0x7, 0x1, 0x2, "22dd483f69cbb2f9ad614d307bde52bad1d1c11381cf5253d6cabfb29f3dffd4c28439e22c562434c708fcd1e045d4348cd982f6ceff6f05ae5c932f9d9c41", 0x36}, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[], 0x0, 0x20004000}, 0x80) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000000580)={0x0, 0x17, &(0x7f0000000340)="1d9b8a1367db2ac42276d59e7325e4fa51464fb4c2879e"}) dup2(r4, r7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x9, 0x30}, &(0x7f0000000600)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00000019c0)={0x0, 0x0, 0x10}, &(0x7f0000001a00)=0xc) sendmsg$inet_sctp(r7, &(0x7f0000001b40)={&(0x7f0000000200)=@in6={0xa, 0x4e24, 0x4000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000000480)="58913d9f8977a9cb0b94b91b4762b066455ada6eca89a068559cc93697873db2292f0d095aef21c50a06bcf1e0a24dd39d62fb9108b033c3f8c60a0777393d08d813f8f470046c870440844012e323264dbe33c02696c14656692ddd14d5260d0db88446e8befda6ae496968b7eaa590c44d02b32366ca9bb3244472e693521fd724d4d646de1e24b20e7cfdb4b5b1db7ae0e18e72d76d210fbf212bc06a50bfbd485d9ba3d8d5a79d5294b81fc480536c43fe44df92377f430f839c03f0d847b892e2ac3a4a4328da3daa0d2e", 0xcd}], 0x1, &(0x7f0000001a40)=[@init={0x18, 0x84, 0x0, {0x1, 0x5, 0x3f, 0xfff}}, @sndrcv={0x30, 0x84, 0x1, {0x9700000000000000, 0x4, 0x206, 0x2, 0x6, 0x1f2ec637, 0x0, 0x2d24ea3, r8}}], 0x60}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000140)=0x5) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000001640)={r1}) bind$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x309, 0x9, 0x1, 0x9, 0xffffffffffff7fff}, 0x10) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200), 0x0, 0x0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r3) 2018/03/30 16:43:04 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00"]) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:04 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:04 executing program 5: lookup_dcookie(0xfffffffffffffffd, &(0x7f0000000000)=""/17, 0x11) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) get_robust_list(r2, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0x18) unlinkat(r1, &(0x7f0000000280)='./file0\x00', 0x200) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0x0, 0xd1, 0x86b, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000340)={r3, 0x2}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000003c0), 0x4) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000400)={r5}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r6, 0x0, 0x48b, &(0x7f0000000440)={0x2, 'eql\x00', 0x1}, 0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000480)={r4, 0x7, 0xffffffffffffffff, 0x6, 0x4, 0x4}, &(0x7f00000004c0)=0x14) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000500)={0x6, 0x6}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r6, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x88}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)={0xe8, r7, 0x8, 0x70bd2c, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1f}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3c5c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0xff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x12}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x10000}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40000}, 0x4) symlink(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0\x00') setsockopt$packet_fanout_data(r6, 0x107, 0x16, &(0x7f0000000800)={0x4, &(0x7f00000007c0)=[{0x3, 0x101, 0x0, 0x4}, {0x100000000, 0xfffffffffffffffd, 0x3, 0x9}, {0x101, 0x7, 0x100, 0x35}, {0xffffffff, 0xfff, 0x0, 0x9}]}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000840)={0x3, 0x1, 0xf9c, 0x0, 0x80, 0x1, 0xad4, 0x8001, 0x8, 0x2, 0x10000}, 0xb) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000880)={r0, 0x1f7fdc92}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000008c0)=r2) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000900)={0x80, 0x5be, 0x1, 'queue0\x00', 0x7ff}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000009c0)={0x6, 0x1000, 0xffffffffffff8000, 0x0, 0x7f, 0x80, 0x5, 0x1, 0x6, 0x101, 0x7f}, 0xb) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000a00), &(0x7f0000000a40)=0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000a80)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000ac0)={0x3, 0x0, [0x0, 0x0, 0x0]}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000b00)=0x800) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000b40)=""/252) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000c40)=0x5) inotify_add_watch(r0, &(0x7f0000000c80)='./file0\x00', 0x2) 2018/03/30 16:43:04 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) 2018/03/30 16:43:04 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x244080, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000080)=0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000001b38)={{0xb, 0x0, 0x0, 0x0, "de1bcc85933042d216de4411eb607baf97a9d31b6bd93f6d4290b2682afb50aee380b16435085ccbb13abd24"}, 0x0, [], {0x77359400}}) 2018/03/30 16:43:04 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00"]) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:04 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x141040, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendmmsg(r1, &(0x7f0000005d40), 0x2, 0x20040080) 2018/03/30 16:43:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) splice(r0, &(0x7f0000000240)=0x378b, r0, &(0x7f00000002c0), 0x0, 0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYRES16], 0xfffffffffffffeaf) fsync(0xffffffffffffffff) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005e2000), 0x0, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r5 = dup2(r4, r4) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000003c0)={r6, 0x70, "90b2a8afbcd45b660c41ce229d88f62cb86273961a708eb004f1a61293f0d0c1dc8713183039e997ef2aa5f6b99d8a8062747dd27d7d619caff4544f5113f0dea3a135a7e5b7b7b2db9559a8d5bf1e8fdf191de38c460ee56d1bdeb93850cf511c15d71c2e2153ed91e50587c6d6aec9"}, &(0x7f0000000440)=0x78) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="1300000058b85fc028040e1dfffb0e77f56efb"], &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r7, 0x74, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xfc3, @ipv4={[], [0xff, 0xff]}, 0x100000000}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}}, @in={0x2, 0x4e21}]}, &(0x7f0000000140)=0xc) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, 0xffffffffffffffff, &(0x7f0000001000)) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f000021efe9)='3', 0x1}], 0x1, 0x0) getgroups(0x1, &(0x7f0000000040)=[0x0]) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'teql0\x00'}, 0x1) 2018/03/30 16:43:04 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x40, 0x101002) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) r3 = fcntl$getown(r0, 0x9) sendmsg$netlink(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000080)={0xec, 0x10, 0x0, 0x70bd2c, 0x25dfdbff, "", [@generic="5e55ff8f2d594465d3589069e08e5036d78909dc8f30c367333740d125f59b512e68a97d38539998ccf804d6af8fed28380250abedf107311e1f2f4b6fba9c4737523b43c0375d5b259f519f24452fa406e346e2448f2dcc5cd9168040221b40973506923967a7136bc89c81ba39a5d0b795b86ce9fd7d8eb4cffe5b8f002687cfb92559d39b5813b68ff3bd6b6774bbb264932028b8a6b1371ce27937ef538de108516d0a5cb7f1895f35eb3fdc878a20374ab4a6e54897a279faeb88972cbbad0ff8059222d58cfbea2d943ed32964c267cdb2e991e6a76d9e"]}, 0xec}, {&(0x7f0000000240)={0x34c, 0x39, 0x501, 0x70bd2c, 0x25dfdbff, "", [@nested={0x17c, 0x0, [@generic="6f425a00df217c463109a6026e3854a0da23631ce06d21a4a4a5d97256b7c864cfcda35d3f41e4dd25cb939c2aed28c8ae2977192d481a26c1736b8e8ae9d1592c10b8d692bebc257c0a18fd7eaac5939412f07d768d4bcb5a29d48f05e507f4028e2a3045e95f494323d5b07a5f2cbac0b2834c7bf2a504f36bc3bb5d46", @typed={0x4, 0x56}, @generic="384f6bd790af709a262dfcbbf29c4ba7977e2a15541d3db741a19f0a66e6759b6a452c93739276e4dbcfcb680b130fa1e2dbd19ea95a5f4df1d58d5253ffc93b891a6764e4bdc0ad38e11fa0c5396d3155d477760a37336fbd5189010be71fe44505de18fb109a77f486f9823e42b019dafda87236172fa7876e5dd7e0307d57aca60aa3294dbf5ae7303f", @typed={0x60, 0x37, @binary="1e30cf7c287725eabb125c47ead74d9518df15e9c75bd1ee081ed84a4c5ce0bc63a9bd58f8d6c0ed41db068d9adaafa6e9aab471595fade477527d3af2ecd977c3d507f72c59ab5fac180fc29624c6f55d6886bb843edf7503"}, @typed={0x8, 0x5b, @pid=r2}]}, @typed={0xc, 0x3c, @u64}, @nested={0xc, 0x19, [@typed={0x8, 0x4c, @fd=r0}]}, @generic="fd1b7b2ea4acd4a6de5b136596087139c3a8c70dccd84e2d5e2a5ea980d5b4da22b8ef945cb6bf789a4db36aa349935c789e00517e8c1e27425416e9f441dc8eedf070514f61950a846f", @generic="62800c5f7afbcd81e2f00ad89029920f0589938d40755d3ec8e02f2537ecef26046820e4050219545dc062c7bdb5831d660283c6", @generic="68c99516fa5de4bc2eb2f60590e5fe1d85900d813bf22b06478ce7ad58b7cd85fcdd34af860b26fba36205b053afa71e14164ff55831f7ab9bd1331db663e1739264c723359f4d63e050d17b9ff041ec8b8f847279995fa689c8ff6f1ee58f071effb8779f8d913ed0aade5c8fc118f7630b7747aa439a8e957447ba65de86868c6a3888279b569d7ca5996bc45d4836ee57302021d100185901cb2c960aaad5a6a7890317675b696c4ab4b503aef13e00", @generic="e93574e1665e3b2fa81f367f7c93e13b64f995b788fea7c204885bb67ee3d52781684b9f2e9d6e941b005cd69f1f8b4a6a2682fe206258895cc9ca90c4a3ad9defd26fcd0ec6c9a28d165ad691ca67f896367a060c1f71eaa2aa8cf18f81c4a6b171526bb5b0f139b6a9bffcc6f7c6", @typed={0x8, 0x8f, @pid=r3}]}, 0x34c}], 0x2, 0x0, 0x0, 0x8000}, 0x40000) 2018/03/30 16:43:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x2401) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x5, 0x8, 0xffffffffffffff80}) listen(r1, 0x80000001) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendmsg$netlink(r2, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) shutdown(r3, 0x1) 2018/03/30 16:43:04 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:04 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000540), &(0x7f0000000100)=0x4) fstatfs(r0, &(0x7f0000000900)=""/33) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) pwrite64(r1, &(0x7f0000008040)="9a", 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000003c0)={0x3, 0xffff, 0x7, 0x7ff, 0x0, 0x401}) getsockopt$inet_tcp_int(r1, 0x6, 0x3ffff, &(0x7f0000000140), &(0x7f0000000480)=0x4) r2 = getpgrp(0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r3, 0x7ff) ioprio_set$pid(0x1, r2, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7f) pkey_alloc(0x0, 0x2) getsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f00000001c0)=""/195, &(0x7f0000000080)=0x18f) sched_getattr(r2, &(0x7f00000000c0), 0x30, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000580)={{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, {0xa, 0x4e21, 0xac, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}, 0x6363, [0x800, 0xa652, 0xde, 0xcdc, 0x2, 0x8001, 0x2]}, 0x5c) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f0000000980)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e17cb19336dfef81230000000000000000000000000000000000"]) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_SERVICE(r5, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40004001}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x90, 0x0, 0x421, 0x70bd27, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x400}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x198000000}]}, 0x90}, 0x1, 0x0, 0x0, 0x20048085}, 0x4000) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f0000000100)={0x3ff, 0x8d}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000440)={'eql\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) sendmsg$nl_generic(r5, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x18, 0x20, 0x109, 0x0, 0x0, {0x4}, [@nested={0x4, 0x12}]}, 0x18}, 0x1}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000600)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x10080) sendto$unix(r1, &(0x7f0000000180)="840fcc9412e23f4b216bd1662f17c93c0d8149d27fb12c10d615a72b615b7abdff7c7bf47abdd3dd24d66a4f45c2d98d06925faf", 0x34, 0x0, 0x0, 0x0) getpgrp(r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000840)={{0x970, 0x7126f51a}, 'port1\x00', 0x8, 0x44, 0x2, 0x4, 0x7, 0x2, 0x7, 0x0, 0x1, 0x3f}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000680)={{{@in=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000780)=0xe8) getsockopt$nfc_llcp(r4, 0x118, 0x1, &(0x7f00000004c0)=""/87, 0x57) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000800)=0xc) clone(0x40000800, &(0x7f00000002c0)="5cd3bfb9988e23fd12566a79f8559d8c201de42fe1989f534ec8d1d50b9dc4235344367527b8249fd0c9334034767dff094e4debb9bda6ed10a317d3aa6b338f7b4197fc8428fab49ec28a879ac4dc520e22d359a0822d4d6744bf9fcf88a47d3ec4c2c7785c68fc7768e6920a", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) 2018/03/30 16:43:04 executing program 4: r0 = memfd_create(&(0x7f0000000140)='em0selinux{\x00', 0x3) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000480)=""/218) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x3) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000680)="63048c5fa9ae1d8000375b6adcaf8b660b2505e7497a7874231f0814bba002c97d8202b8271ec2e484591c91af036310805b5e0505bc393e38a353ac4dd0ca04470cc4a5391c7031601bef9bffc23cceaedf26acaca311ae470ea15541fb5ad8dbf18ebd194def3eaec2297314c6aa4d04ce687beb89e649859d5216a21d9c89550372df97a199cae092da68b1d811f37b8c1927b45977de093530c6a68efd36e679333cdf7825af9422e2540c2628d82c80da01307ebdfdb4db5439304d895ad091a304e0e18d40a88fe13ea2b3282fbabc400c0ec8895e7a033534ca9d3ba2b2760eed027d6a63835c0e534bfed8a24a7fbd18e7c160ff19eb419cc2758368af684f57e5b4d7974b97a419738d7e565adbc921ae4dc00ebf9bb0fd139d4f9836f85fefe636a4853868b734509793521cffb2715425f80a93182d4059881c4a8cc3a6e5fc0834b2ffb8775397eddfe79cc22d64c742690d11379f602f68cf8e5186b612366f8092115832bf4f9d1c0c8ad8afbc6f96547dd6d56943defadfc11ce3cb814a7579dc02e59bb8832f684c5b228ed72c1e2f0358faabd7b102dd4b70a23e3fda02a21a895f0be9378b408cb591b3039dd3a5b2c6d0f025aa277ad46a8f2eedaa3231b1a94fb63bec4bcf2204a57c52c3473522df7f2780c4b0ade5ae664b3e401d6e15d15c35828614ac20ee3e2fea013bd07175046ceded05e02a85ef815fd4cb544bc97b005a6ce2fa9b960f3dda48548f983cdc0c60fc84ba2d2d9bbb0b389d8507d957190737cdf0095d234cc3ce47717379cbf11c771bd5d2742757e30553828b450301d6d979870f3550eaa04858609658c53e3b6bbb7142ec2922d613e5c269446ca27b0fbacedab3576eff8cafe3a3b1196ced6052679a8f8d90d6db317ad9d6f3671846420b5f1d7ae9d13e83b3b2805692e9894d34af591fc8c7f49d508f1e4795ab99eed18b2a974eebe3ecb1e9282bb54ce592641b7e434ecc508c115374ef4404eb54747fa3d20a1a77917cb64ffb65585988d42426778414f45d1116b4b9e7d959d6a42971c88e0098b8fb774b0222dc11834a9299227b0e6226ea65935858781316dd0cab5ff0b1dd91c808261eb531a8f53ccb2d3a141ebcd59438281d1aae1425b475e96ea7c9d3c2fbff0a0e8ce3a57370a37f6b114e4039aaf5d0871e3c1b50be1f5231403ea465529b7786a0c34b5ce2377884a7d0541ff0ac2efcdeb2c8e911cc1eb64bd023d3f38205f46ab6185e5304d31246543530341c0c694ebd85f4a4839941ffe4fcd33b0df10433c1a1638d9723c35fe6d97335b36af7a92ad66835d1728684900a5daa61c7bda8c513697c2312e1a9855a637ec2425aeb05ea019eeef32dffbd63a50ae829de3323ffca1690626e54558ff16e7e9ceab4e888c1d53047b54eb13323606910609099db362115cbb00869033ad285d756ec5967511000244d2518e107d9b035847e03a08eea489cd94d9be40f437157dc59a17c77184170a98cd765f2f773b7509ddf5ec10a63db35ade8e742d8cd5b409112f751935ee1ae55138910ab20f93c740c42fb7b430ed491140af8b11c1777e10ca646f87946b55ff024e4b82c883a5dda3783173e68d9c1836da9dacdd91efca1840968b1281fd6159ba7a3aee7fd85c6d85ac718abf12405387f5f8111f2da0d3b2873c3e70e63a83e3a0a8e78a93215e648aa22fa955d9775cdc6eece6939b780e144307a80e035343e072fdcae484c57519c2d7c8404dbefdd7ee0db90f77a660a2a330b4c3f93d942a3efd52fd43d36bc712f500f7d424e83b27fb1a60c2a87adc24cac1a9beb55b424fab18ca3d1ebcb6c8e43731976a5f35b4ea07a896958140e8d1ba6f3c52c61c6936dbd35b22a519c3fb9f5be80347608ac2d9e29f7b502eb7b2c6a3545a0e2ba23cf7e1ca29642e42c805cbdb83a73753f7852b58822200726a2ff856ea6d301d73acca88902e31126b35bd31bc5b81ce14aa3e97100ebf800ad10a3954669a8e5dc6501a114f4ace71d3a6d174f469c74360539a016967a194aeb2fc96b8b1ad708b1b6256a1d5feb478fdeb8c72ee6388b565cfbfef815c9d84566816b694fcbe2391f5216d4e61742c1d41666685a13992a6bce40fcd5366e7b6900ae2beb70e40f5198ddf3a24ef66a3219060ef50ee67e59aaa66b8de4b5d49f889ff9e57a3d596c209304d0d52d559ff64ed37667559c918ed38aba60bb43317d1cafdb842cd39d88346ea471fc6ffc82b69bdf627d22a6bd740082e4f408a7f1a495e0190dbe37042dd718b72c34d338807368917abcd883f3a6420879a6749fbf1323abc3f65655170c68a3fff09a6a7ee94459b3946e25011b2582d04032380ebd2cd431e88247330a4fd4365af88ad81e3604256d78f8f3a8528d96734df728fa6696b0ab117c9b91d989eddc0039c21ca7324eeabe5d6c6396a6a0a67f039c805b6f73e831937e15377da29ac9d32a463629e9dedba45b7e860f3719d770be0a1741101ff04429081480279380a27f0eacfc63be1c8cc151b78a5c5a127154109d6eb719933ff3518d8879126c155566e7b4e47611ed02d7344b550e8bd334550352169ee8e9df6fb736e5c01e205a9b8fb715234d03935fa2afbd3c02d5c5598ab4915260dc7ae52fd2f3724af575571492bf1ae8bfb2ef23c4d1c81f29eda56d191e1d8dc44e6035867c931c19921b61c4264d60ae69269a834af3b5c7cb447cb217e94798779e5ade778ec167af176a59725adf384a1e867b3e6b9f986d92420682420f0f3bd8d4d2ea542b876a9e3adfe96534339ca3b77c89734aa60cc3f3e2fef774c1407d894a0174c245bbb961a5125c59317f7716e48d45300f3dd32c138feb80f0980766a349a53026b65b7e4d464abf07daa3225f6c565ceb2d9ae5b5ae1ae486aa213dfe1a3a12da9f3a4928c413159237081a66cddf94d87ea532caed04c828c1e8ef770c2a25f13c8f689d7d826c29e5b5a526b14fc0cd4b450b74c667bc2bf736ad981aef5509e4bb677133ebfc064708c9e4a793faeaee5ad151eb2b3a7cc382c5511971be6efd630cc3b6b0ab604e08c0f1caad1038c96e9f8e97c3d6951d0e9796f346766b63aba6fad4bda7bb98f9824fe61e8065fc8f307817aa5f0c0f62d5b2af12a41f0bd523bcc25bc503b57ee14d785ff3eb9a8e4afdd63fbb4c400547b76d24dec990511ca7766d1d76dc66ff598a34acd103e88d928e94a48c3cce4b4c3e85d0082e74d7518007e37498ea95fd16969c58211df12ef858c65b98b42d103b6d901e07d5cc349f6c7751e941c8dda49a3daf5bfba9bd10f6a794a76e85bc0097b3be1fb5cf1ca9c9a824a747f82690e39be3fb53d079bc6dc69632fa36ccba31f140dcf8426f33e3f47e7daec109f32d61aa1981291f8ac72bef58d59043f714a85051d60eb5c8fd183c53f8cd1b5fa444f3c301b622629f998bd0063fa6b1e9cd6bd35825b5b2e5c769f4bfbe54d2f51b3bc5ed60384c359921a1c8cb76c13114f5bc1121f092006a11fc3227a77bcf3c91c479ef41da501f1463eb055de195798506fc52704b36ee2572db8892aa22ebaa0d0d043390be059414374477e74c9c5ce86e4100ed6dcdefabc2498ab8dd1e3d9a707b5a9390161f4c6cbd8051421d07f75bfcda942d8b63ff5030b68486149de2fbb7cb2c132eb8ce738bca5267dff969bda1bc196a28260bbe52130230a6f0914bc85e072ab9402b0eeb41cbc10a523e79a117c47c74a1395559a223161c1fdbc2adf08a186a9e9fbaaddb44060800e562aaee33a05962f8723b5e238cec27f684a1fcba9125da25426fda45859681832c9e33a4cfc97e41752df0f572b619b0dfcdeb1c6e11bfa0a158d94428fe00f72d5e9323493be1296bad720abb1c03508e630d1ccc7c2e93c1844018393d39f5d03da6f186b16d1d24dccf0af2ce42f3a58bea3421cc0c3309717bd9208e4f55b308d9f137799e8d96862b9667b199eb18e659ab4c7adc528075f99d5dfd2a13bd2c3eb65994cc9d2dba36df442db8954159d21a4f79cc6847089dda624fa4efffa22e3949890b1ececc16ffff38e3e2f7502f51bef764f4570a9198d239d565699d4966eb9e512bc10b02d8671a2b6f30a89a6f8bd70d556665950fb43524f4a8f64c5d016954df6798517581b664fc8f1fbbe4da3400d17e2f3cf5d64a0bdcc5a04ac562b5cd221d6900bde16891d554a65aa16b65fb787742e722e6b29211f34f00cf10ec8e6e61ab4c07a5d21881204de95a4e3994b7baafa586b20c6eda5f442b0b3509d02661dde3e55d2d013aabf39f468a1181735cca8db8d85da29b185b3dd0fb8bc0ccf25e4371f55c543cb5ec550e8b591b67590d485daa5d6eaa0d09795a165d770f7927f0c8d9efc1a302ff078ed56df7b7a38a9ccc59ca33b5e8b1a4090874eba7f1d9b3c0c60d5cb2f33333ed3ede9d426346b3629b5b205123f83d9c1eaea2263ee1c36eb70fd345e0c430da7d0beabee9415d44f66f11876b0b3dc7fbeed75e861dea1c2351171fac73235f8bba38c76b31eab9557b20229d4b39250d003fbf2491326d9bc7dc57a423a8747fa3e0db0e5f34c1c733a70b766b6ad7150c9f50d21a65fe3f068d55bee3da1839af8c491b3def5210a6b77b2b0e8089b3b13106f318d23173da02f27b5bfebc300f2e12963b23697bdeb12dd9df986f0f0952f7a14cbfff6ff10e82680477ace2bb2b6224cba26c70f553819a48109e4a6c828714cb170479aeadfc0d1b2546d744f13993ba3f290612e492e1a9f18d40428a1c9472958e9a9bbed940d3e5c5d514a8f4196cb2d44f156210bacd246b67dd6b34c98edc1b13344739377da38a17fa00229b377f216be12291721e7a8a6e49a917791f21a271af0452e03d258c40c8561e6623f74d6bc84116c2dbad6de997d806938130e9f1385d1772cc9cf81c71f497cab52a04a6712c46f4ee8a9413d1cea2e610389cdcf3a2d7b310dbf6ae236106b6672a193363fa364b0b40dc818d8ef3e16db2710974a2469be6f35abdb483af362f0da87b7fb6c793c6216072fd324b7c96f904d10db305d4338003d40b81ca39886ea6b2020301d268d4879971298d0d71d3483e887674ce84a35fd8de243d36b952ca10e8880c4139265a4fa76b531677a09c57074d908681ef7b9fc1b6e7e6212b6dec3d37d7347da4e15096e09a525ddea730a35117fd10dbafc48244c44111eb877982df5542b1d8b9e88e0a7a4a8c0058102d85259079ad50f766014ca215ec7a6ca564ed0385472e012b7047f81ae4bd5ac87b354af5c8eb4b86d93b4d46e4cc441189810faf69baa6be9833788d24e11479b60d0a25c8079ffd8fb7e344542e0bed7a0de2f0d7d7e48681e723a0834e6b4b82a6aa6f6acc96b954fa25cb2607ec29964092d40c015afd73a740689ca96f58d65beb3b3ba00353d840abb058c03779182a713f0b960f745c54e49e86adac4057c2e4ac810d3625ba45cafcc4e3eff604a2834f0d571009e5175508eac6a412da04683ff657697dba018e39e01c7b0835266f1ef0ff85f1b85733a6219b5ffabf9fdcab2a869c7cf90566f5c94f9c8425ec600dae261c4709599059156535267fed7067f7affed9c79d3589b5066bf4c066cf8107ed92828295be38a487162b7ea5c1e94a1c43aa2089b4aaee33", 0xfc1) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000600)={0xe3f, 0xdae, 0x9, 0x105}) r2 = fcntl$getown(r1, 0x9) ustat(0x72ec2682, &(0x7f0000001680)) r3 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000300)={r1, r1}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000003000000115600000000000000b2000000000000000000000000000200000000000000000000000000000000000000000000000000000000000559858e838353573cbd059b940fbbdd440e19223942a0d58369e5e26a3abfdcf7f073694b335676bb0507f463975e64336c6ab3bf13420d0300000000000000000000000000"], 0x1) ppoll(&(0x7f0000000040)=[{}, {r1}], 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000005c0)={0x1}, 0x1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) sendmsg$nfc_llcp(r4, &(0x7f0000000640)={&(0x7f0000000280)={0x27, 0x0, 0x4, 0x7, 0x1, 0x2, "22dd483f69cbb2f9ad614d307bde52bad1d1c11381cf5253d6cabfb29f3dffd4c28439e22c562434c708fcd1e045d4348cd982f6ceff6f05ae5c932f9d9c41", 0x36}, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[], 0x0, 0x20004000}, 0x80) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000580)={0x0, 0x17, &(0x7f0000000340)="1d9b8a1367db2ac42276d59e7325e4fa51464fb4c2879e"}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000019c0)={0x0, 0x0, 0x10}, &(0x7f0000001a00)=0xc) sendmsg$inet_sctp(r4, &(0x7f0000001b40)={&(0x7f0000000200)=@in6={0xa, 0x4e24, 0x4000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000000480)}], 0x1, &(0x7f0000001a40)=[@init={0x18, 0x84, 0x0, {0x1, 0x5, 0x3f, 0xfff}}, @sndrcv={0x30, 0x84, 0x1, {0x9700000000000000, 0x4, 0x206, 0x2, 0x6, 0x1f2ec637, 0x1000, 0x2d24ea3, r5}}], 0x60}, 0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) fallocate(r6, 0x11, 0x2e, 0x40205) bind$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x309, 0x9, 0x1, 0x9, 0xffffffffffff7fff}, 0x10) connect$inet(r1, &(0x7f0000000380)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/03/30 16:43:04 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:04 executing program 6: io_setup(0x5, &(0x7f0000000140)=0x0) io_destroy(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) io_cancel(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)}, &(0x7f0000000240)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80001, 0x0) io_getevents(r0, 0x9, 0x1, &(0x7f00000000c0)=[{}], &(0x7f0000000180)={0x0, 0x1c9c380}) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f00000001c0)={0x4, 0x5, 0x2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x23, "55d1d4a0f45c590926ed2c7d1807cdaf51e0129d787d482961ab1951c7c6d81d437dd1"}, &(0x7f0000000080)=0x2b) 2018/03/30 16:43:04 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d1fef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed03fff5dd00000010000100070c09a11b45ffd46f8a3731", 0x58}], 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000200)={0x2, 0x2, 0x0, 0x4, r2}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x0, 0x0) unshare(0x1100000) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000002c0), 0x4) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000000)={0x4000000000, 0x1, 0x80000000, 0x9, 0xfff, 0x2, 0xb9a1, 0x1ff, 0x800, 0x80}) setitimer(0x1, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000140)={0x1, r3}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='ipddp0\x00'}) keyctl$set_reqkey_keyring(0xe, 0x5) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) tee(r0, r1, 0x9, 0x1) 2018/03/30 16:43:04 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) connect$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"d3dda26b41017b"}}, [{"36c56bebe53c06"}, {"a1ab51bf218121"}, {"a328beeb541106"}, {"f1c803a7ab423c"}, {"204b48782a9d56"}, {"087b550dc3649d"}, {"4c22699c3d04c0"}, {"027ed3ec14bb6f"}]}, 0x48) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/145) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_SET_PIT(r0, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3}]}) 2018/03/30 16:43:04 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:04 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:04 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7bce, 0x200000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}}}, 0x84) r2 = socket(0x1, 0x3, 0xc2) connect$llc(r2, &(0x7f00008e2ff0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="2202ce37e7a3"}, 0x10) 2018/03/30 16:43:04 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0xc, 0x0, &(0x7f0000000100)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000580)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000180)='./file0\x00') r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x400) openat$cgroup_subtree(r1, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x2, 0x78}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x6, 0x1, 0x10000, 0x3ffc, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x0, 0xffff, 0x5, 0x9, 0x7, 0xfff, 0x0, {r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0xe2e, 0x9, 0x1, 0x4176, 0x80000001}}, &(0x7f0000000380)=0xb0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/03/30 16:43:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x79f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x100000000, 0x4, 0x8, 0x100}, 0x8) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) write$fuse(r0, &(0x7f0000000040)={0xffffff27, 0x3, 0x0, @fuse_notify_retrieve_out}, 0x30) 2018/03/30 16:43:04 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x4000) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000080)={'erspan0\x00', 0x64}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/03/30 16:43:05 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x7, r0}) sendmsg$kcm(r1, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000140)="bc8b2a43437641efaee5ef13cfbd8e444f83c67eb4cac9beaac0f086b4fa545527241751460ab4dc58e59e36d18d9f70f7ef56e27c6b66ec5927fb43236fcf0d4bcfd6ef29dfdcadca658a0b6d1d7134128b49e901a09520453b59128b23642dc5dbac3fa64c75547f31ec16c186392cc55286804ec4317b69c600941dbcf2e58292d4644b176f97371d05bd9153a2113067dd7aa8be6c455cdb60257503e636c96f0c394924cddff961be9bd145a191", 0xb0}, {&(0x7f0000000200)="566ec0cdf06fe1cbb1eef0739ab5bc6e01b83425f4bbd8235aaea3434f35d67174bf6a72b1cf43fb3a6eab3f1f38a23de5b9f4b1488fa4a80793751dc2c305af67da0ebed37da275194318a94852dc6da9b0db10b4858b5cd0171223cc5cba8c8735513915ae49422380ecb6338c39d53b674a1fca6e0accc885ffa2ca64254bc9ef4522a4f61cbad5d30c20bfa59399a51482a066d93c45df98369a2a8663bca4bb1af50c", 0xa5}, {&(0x7f00000002c0)="9d432c76ae1eecc22cdbdc26910588570aa745f7c72a2147687d5890666ef776308f05baea442480d759e8967fb6f97f107242d15e754a05cdda4d8fe96e7952762680139f1707af01bceac6ca270983609b5871de066409b684c8a92d134d236166707996ffb24a095793a90f7e54fddfcefc5225f03be30e2629570a808aad7e8573671d848c6c5a6096a0306c18b297f3c0f346599af08c36f796f40708189793957d55eed2c0cb9a76abefc08510add846cfe9f99b74db697dd545ccc2081dd1f313", 0xc4}, {&(0x7f00000003c0)="59cbf2312338575194238346517c96c432c91d3f81d000ba35debccfe244940d808475819fa1928829e80ecb9041c48104447fe424a8f7af6c5fc683bd8fe34be7128e00e8315ce4bb58b3b112ea04f36e7088aa8fa7ef4faf4947915c404c1c52455fb9c3624543c6", 0x69}, {&(0x7f0000000440)="6760925a5a3c13d7b9d653fd6b0f207a5396b2a1", 0x14}], 0x5, &(0x7f0000000500)=[{0x98, 0x114, 0x1000, "949d84d32992f9eabe8b5bea6d44dd73267cd50ccc40b6f52b141e82927e107828f7b2c3c404d08aa657da8be81bfd74ecb9440a72cdb8737140c7a1b8a7b23c17c70a2fb4f349d408540d76c8f313bd68c4d97d2309fdc6801b64d3006ad73265db1fe79a7817395a439c5ea151c19cc9b96a9eb60976939ea3c901a5e663cb74"}, {0xa8, 0x0, 0x0, "ea2695905df1f2919bcf6670afd6333218905edde550450007571330ec4f905d74102b9e0151e43989165d72ed30c0355c7d3ac830de96e15c3f057399c35121470a2efe7b349ec91d902c43aceff4ae715d5a7c11cd90fe0bb0429e0f4ffee6073c5f80b1e7748152ffeed5b9ec3b76bad7a75400138a30dc27d07dbe98d7fa38de5ad62109f843bc7195556dd6115091e44277ec"}, {0x1010, 0x104, 0x80000000, "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{0x68, 0x11f, 0x5, "4e3e62e1973897ca22df763faf760e9ccd84ecca4b8f9707b80d5e4865f3a50a97bd5e8f2e9325638024cfb3d9640dfc2f1a913fe91dde1140555f42c4f78de19c6fe841f5daef2320f1ce75a92ab64808dae1"}, {0x90, 0x119, 0x7fffffff, "7e1f40a5f2318d64e174385b1d5ad3703917c8790129e26ae35eacbddc30211198dbbce8053f8a17959e9b92216f0f8176ff64ac8c2d1a653ab882ddc7696f32eb33029151d2113621f66fda1c023224c516838608b97c41a3c472a7beef20c3fbccc5564bfbce3a6bc7135c0f28aad2c3a68289fae42c72ea24"}, {0x78, 0x119, 0x401, "d475847b3fdac8a4e22bb79a0afb614fab34b9eeafa17e837b985384c84df7bd6e3e545b44aabf06c5c98406426ee6cb5b7f2c3072196f5ee3366fe89c4669be35a9bb5047ec0e1984ead11fc603c376a2d70d0883b124c23bea346e922552a0582f0a14ce"}, {0xa0, 0x119, 0xa4, "bf2f9d9c0d03aea5936dfbc4c5766edf3597865d70f0bf897cfa8fce932e8a09b2c80e3707f62275ac1f630f3c5f01522cff79d9aa88c2ef173be8088bfdddbc9a65f90b883abc4df8a3d5e8608a782721608656db8eeb3186f6f3731641459d0adb685b6c1d466b196d6ba84c730f020c0352fb046a3f2ac21c61e439eb97a9738185b5ea1ba92fb9fe7a10"}], 0x1360, 0x4000}, 0x0) [ 175.487205] binder: 21958:21966 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 175.507531] binder: 21958:21966 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 175.531066] binder: BINDER_SET_CONTEXT_MGR already set [ 175.537949] binder: 21958:21972 ioctl 40046207 0 returned -16 [ 175.551559] binder: undelivered death notification, 0000000000000000 [ 175.718204] binder: undelivered death notification, 0000000000000000 2018/03/30 16:43:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:05 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) lseek(r0, 0x40001, 0x5) r1 = dup(r0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="1c0000001d00ffff00000000aa49da00000000670000001e00000000000000723a20381eaee0c2526777b784bc9b6db3031ed0c9a220c70d48aa0345f477d1d857117b21bdc14badf5abf979017b51e7a70bffbae33fe391268f37592377c21be522fd2abb1d6b082779e5333bbabcee65b551f67a8d6972c64e082a1a92003fda74a4e23127f0aeccc36297b9cbe68967026dd2fc2466e58905000000000000005705116d545941ace34cfd5bb00358902e1f3f10fbd77f4fe30f4ce5ce863999ea54320d3eeea216a64db6c2bde24866138bac559e123f750cb59c7e935a8234e52f59fc9e401d5c599b9e88448e36156e554692433fe32acd0c7ea9cc9817855f45ab30f71064f6d5d80043efdb59dc714f789f150c922041f385277e5e653d442f13028b297087aeaaaed19d812b9b57f61075cf81798aa9b67b5b0d320bd44eda4fca89b4fae75bb69ee88ea1ef3fb8d59cb00e8d3d18ad15dd05464c280ef5d31909bd8da16c870bb0cc772df5a892631fb74163187c476473b141672c7a6f669d84f9dfee5ff554334b46accda14f853ebae1afdbc8ce86a186e33a30921297cf487a0f0dc26f00f342a01fe077e01e3399a9996dd7ae414e5edda132dee01c250d78d53d7a1c3f306708fba2ad1f4044369ce6d8c8d947306cb576837955a53de9f331198145f56c12c6"], 0x1c}, 0x1}, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/246, 0xf6) rmdir(&(0x7f00000001c0)='./file0\x00') r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x7ff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000340)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x9, @empty, 0x401}, @in6={0xa, 0x4e22, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}, @in6={0xa, 0x4e24, 0x100, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}], 0x90) r3 = syz_open_procfs(0x0, &(0x7f0000000500)="636d646c696e6500c5aba0d58cd7edb8e12b596ec20e08fafe6be01eba70ba4a25866176e50c889929") mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000a, 0x84112, r3, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) umount2(&(0x7f0000000240)='./file1\x00', 0x2) unlink(&(0x7f00000002c0)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f0000000480)=0x3) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000440)={&(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000200), 0x10) socket$pptp(0x18, 0x1, 0x2) modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x20000800, 0x0, 0x1, 0x75, 0x4, 0x0, 0x5, 0x5}, 0x10) 2018/03/30 16:43:05 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:05 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000040)=0x90) 2018/03/30 16:43:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) fcntl$setpipe(r2, 0x407, 0x0) getpgid(0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000001c0)) getpgrp(0xffffffffffffffff) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000a40)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x0, 0x240}, 0xc, &(0x7f0000000b00)=[{&(0x7f0000003700)=ANY=[@ANYBLOB="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"], 0x1}], 0x1, &(0x7f0000000b80)=ANY=[@ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="00000001"], 0xc, 0x20004800}, 0x5) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) ptrace$getenv(0x4201, r7, 0x9, &(0x7f00000000c0)) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3180}) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000280), 0x4) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000140)={0x1ff, 0x6f9, 0xfff, 0x7, 0x2, 0xfac7, 0x2, 0x0, 0x2, 0x4c}) ioctl$KVM_RUN(r8, 0xae80, 0x0) pread64(r0, &(0x7f00000014c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r5, 0xaf02, 0x0) 2018/03/30 16:43:05 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="707643a0d8284ac65c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/03/30 16:43:05 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4e24}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x142) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)={0x10000000}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x40) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7c10f49d, 0x28080) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00000001c0)={0x7, {{0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0x1f}}, {{0xa, 0x4e24, 0x10001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}}}, 0x108) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0x80000000000000, 0x10f004, 0x10001, 0x9, 0xe}) 2018/03/30 16:43:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fstatfs(r0, &(0x7f0000000900)=""/33) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) pwrite64(r1, &(0x7f0000008040)="9a", 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x3ffff, &(0x7f0000000140), &(0x7f0000000480)=0x4) r2 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x1, r2, 0x80002000007) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x80) getsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f00000001c0)=""/195, &(0x7f0000000080)=0x18f) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000040)={0x2, 0x0, [{}, {}]}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40004001}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xa4, 0x0, 0x421, 0x70bd27, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x400}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x198000000}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20048085}, 0x4000) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000840)={0x2, 0x7, 0x2, 0x20, 0x6, 0x4}) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000000100)={0x3ff, 0x8d}) sendmsg$nl_generic(r4, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x18, 0x20, 0x109, 0x0, 0x0, {0x4}, [@nested={0x4, 0x12}]}, 0x18}, 0x1}, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x1000002) sendto$unix(r1, &(0x7f0000000180)="840fcc9412e23f4b216bd1662f17c93c0d8149d27fb12c10d615a72b615b7abdff7c7bf47abdd3dd24d66a4f45c2d98d06925faf", 0x34, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000680)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000440)="7f5cacf9b7176fc188439706000ca49a03f3c80388310960f9e05fa5", 0x1c}], 0x1, &(0x7f0000000540)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="00000000158024e61e704d8450c9540a503f231d9b2eb8ed707fb5dab1ff80cb0c06b9f4f8841996a8d74a1f393392d09b8f39a066c74849fa6872b73b38101034f8875d68744315a0e49b81bac6906d2176eae46425fe12c73f78506e3a241f68692eebe8944825c9182c2575aa3dbe6c"], 0x70, 0x40040}, 0x4008891) clone(0x40000800, &(0x7f00000002c0)="5cd3bfb9988e23fd12566a79f8559d8c201de42fe1989f534ec8d1d50b9dc4235344367527b8249fd0c9334034767dff094e4debb9bda6ed10a317d3aa6b338f7b4197fc8428fab49ec28a879ac4dc520e22d359a0822d4d6744bf9fcf88a47d3ec4c2c7785c68fc7768e6920a", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="0efceafc26931e1b84bcade33eb98cd17af636bb89362ef98ac5556e9a255171e1c2a7ef539e8ee57b391ffd4fcf445531cdeb21621825835dcd3acfd2ae605af9e9a65dbac94f2f4f9238743b9cda6410bdeef05d1d1620652b240795bc0adfeecd653180f47a9c1bb7c23c") 2018/03/30 16:43:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:05 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:05 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x2, 0x84) r1 = socket(0x4, 0x1, 0xf70) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000339ff8)=@assoc_value={0x0, 0xff}, 0x8) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x3, r0}) epoll_pwait(r2, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x20e19a7e, &(0x7f00000000c0)={0x7}, 0x8) 2018/03/30 16:43:05 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x5) kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(r1, 0x8, r0) r3 = dup3(r1, r1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x10001, 0xe291}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000040)={0x1, r4, 0x1, 0x6}) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000080)=0x6, 0x4) exit(0x0) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/03/30 16:43:05 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) signalfd4(r0, &(0x7f00000002c0), 0x8, 0x800) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x304000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/30 16:43:05 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) accept4$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000080)=0x48, 0x800) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f000072a000)=[{&(0x7f0000000380)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}], 0x2, &(0x7f0000fd0000)=""/100, 0x64}}], 0x292, 0x0, &(0x7f0000fd0000)={0x77359400}) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c) 2018/03/30 16:43:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:05 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x0) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 6: r0 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xd85b, 0x0) openat$cgroup(r0, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x4be) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000000c0)={0x6, 0x0, 0x9, {}, 0x200, 0x400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x1, 0x0) getsockopt(r3, 0x10f, 0x83, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x4) 2018/03/30 16:43:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) membarrier(0x10, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$getflags(r1, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = fcntl$getown(r2, 0x9) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x203, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) kcmp(r3, r5, 0x0, r1, r2) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f00000000c0)={0x1, 0x401, [{0xa000, 0x0, 0x100000000}]}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)) 2018/03/30 16:43:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 2: epoll_create1(0x80000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x402000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xdf8) r1 = userfaultfd(0x80000) fcntl$setlease(r1, 0x400, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x200000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = getpgrp(0x0) sched_getattr(r4, &(0x7f0000000040), 0x30, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0xa0041, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x3f, 0x2}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000240)={r6, 0x31d1}, &(0x7f0000000280)=0x8) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x3, 0x78, 0x2000000000000007, 0x2000000000, 0x0, 0x2}) 2018/03/30 16:43:06 executing program 3: r0 = memfd_create(&(0x7f0000000080)='user\x00', 0x3) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x3, 0x1, &(0x7f0000000180)=""/158, &(0x7f0000000240)=""/125, &(0x7f00000002c0)=""/63, 0x10000}) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f00000000c0)) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x82000, 0x0) creat(&(0x7f0000000340)='./file0\x00', 0x0) bind$unix(r3, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) r4 = add_key(&(0x7f0000000380)='id_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="fee1524a8def15556665fa3c6647eff322ecad9b", 0x14, 0xffffffffffffffff) r5 = request_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)='/dev/ppp\x00', 0x0) keyctl$negate(0xd, r4, 0x4, r5) dup3(r1, r2, 0x0) 2018/03/30 16:43:06 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000400)=0x54) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40)={0x0, 0x5, 0x4, 0x8}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000c80)=0x2b) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x9, 0x8, 0x200, 0xb759, 0x8, 0x8cd, 0x4, 0x7f}, &(0x7f0000000d00)=0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000d40)={0x0, 0x7f}, &(0x7f0000000d80)=0x8) sendmsg$inet_sctp(r3, &(0x7f0000000f40)={&(0x7f0000000740)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10, &(0x7f0000000ac0)=[{&(0x7f0000000780)="b32ea5aa21ac6e4fadd50cd69dce431f55f53266c075a46a0148ce2441d5d1364344fb40ce05f4147d2a51170944d22523", 0x31}], 0x1, &(0x7f0000000dc0)=[@init={0x18, 0x84, 0x0, {0x800, 0xcd1, 0x7ff, 0x5}}, @init={0x18, 0x84, 0x0, {0xfff, 0x6, 0x7f576ebb, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x7, 0x4, 0xb9f, 0xf62, 0xfd87, 0x0, 0x8, r5}}], 0x90}, 0x4004) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000680)) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000580)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x44, r6, 0x0, 0x70bd2b, 0x25dfdbfe, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x401}, 0x6}, @in6={0xa, 0x4e23, 0x4, @empty, 0x20}], 0x58) ioctl$TCSBRK(r3, 0x5409, 0x9) sync() r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000005c0)="2f70726f632f7369732f6e65742f697076342f76732f53796e635f726566726573685f706572696f6400a014ff54e9a1a077e26b51073ae00e79671a0cacab9fa8613cd65d2cb6ddbfd5", 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r7, 0xc10c5541, &(0x7f0000000080)={0x3, 0x1, 0x0, 0x0, 0x0, [], [], [], 0x800000, 0x2}) setsockopt$inet_int(r7, 0x0, 0xe, &(0x7f00000001c0)=0x6, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000640)) 2018/03/30 16:43:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) 2018/03/30 16:43:06 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) get_robust_list(r0, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0x18) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x200, 0x7d7a, 0x8, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x3}, 0x8) setsockopt(r1, 0x114, 0x4000000000000008, &(0x7f0000382ffc)="f020f77e", 0x4) 2018/03/30 16:43:06 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x0) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x100000001}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) setpgid(0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x20, 0x40000) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000200)=0x2000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x11, 0x0, 0x0}) r3 = memfd_create(&(0x7f0000000080)='/dev/ion\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x8000, 0x3, 'queue1\x00', 0x3}) dup3(r1, r2, 0x0) 2018/03/30 16:43:06 executing program 2: r0 = socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1c00000000, 0x243, 0x1000}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x2b3, @loopback={0x0, 0x1}, 0x7}}, 0x1000, 0x1f}, 0x90) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x8, 0x4) r2 = gettid() ptrace$setopts(0x4200, r2, 0x9, 0x8) 2018/03/30 16:43:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000900)) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) connect$packet(r0, &(0x7f0000002a00)={0x11, 0x0, 0x0, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x0, 0x3da, 0x0, 0xffffffff}, &(0x7f00000007c0)=0x20) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='user.syz\x00') getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000580), 0x2) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000540)=0xfffffffffffffff9) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000dfe2a313171a457dadeddf9e3361e0ff26f74db87ab9deeb3da289d591d84cdec860cf5abfa01d220a7a20c0bea09ca70c1ab25105a41e32d8fac41bd6b45c7ccd26aa5ef9ee113e2592c2f4c5db15e7c90ed28f30686b541908affc081b000000000000000002e35a5c00000000"], 0x0, 0x0, &(0x7f0000005000)}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400400, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000000800)=""/146) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000700)={0x54, 0x0, &(0x7f0000000640)=[@transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x40, &(0x7f0000000580), &(0x7f00000005c0)=[0x0, 0x40, 0x30, 0x78, 0x38, 0x0, 0x78, 0x28]}}, @clear_death={0x400c630f, 0x0, 0x2}], 0x22, 0x0, &(0x7f00000006c0)="910ad3bbd3ed25a7993d74eaded8eef1fdb2a2940af29a16d93b57a8bd3cead7151a"}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) r3 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0xfffffffffffffdd0, 0x0, &(0x7f0000000180)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0xa0, 0x0, &(0x7f0000000440)=[@reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}, @free_buffer={0x40086303, r3}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000280)=[@fd={0x66642a85, 0x0, r1}], &(0x7f00000002c0)}, 0xfffffffffffffffb}}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000500)}) 2018/03/30 16:43:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) 2018/03/30 16:43:06 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x0) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000fbfc8)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f00000b1000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000202af8800000000000000000000000082e021432a046c6baceac03d77f837cd1fc3dd58581192a0e625d3227b9e676bb6fc2893834ddc55440f1135eee2828eb7e9714980fccde712094f0266854e59818960d96df87a65937e95d0d74a870bad9dbc5ca9ae9a50fdf04e3f22146031d82cd147667c2d0c388841f8cf690f3c2390"], 0x2d6}, 0x1}, 0x0) r1 = dup(r0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000100)) 2018/03/30 16:43:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f000082ef0a)=""/246) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0x68c, 0xffffffffffffff7f}) io_setup(0xec, &(0x7f0000000040)=0x0) io_destroy(r1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0xfffffffffffffffb, @empty, 0x10001}}, [0x200, 0x5, 0x0, 0x7, 0x4, 0xc29e, 0xffffffffffffffff, 0x7, 0x8001, 0x101, 0x7, 0x3f, 0x7, 0x1000, 0xfffffffffffffffc]}, &(0x7f0000000240)=0x100) 2018/03/30 16:43:06 executing program 7: gettid() r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) read(r0, &(0x7f00000000c0), 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x4e23, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x8001}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000c00)={0x0, 0x6, 0x10}, &(0x7f0000000c40)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000c80)={0x0, 0x3}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000d00)={0x0, 0x509}, &(0x7f0000000d40)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x8000, 0x3, 0x100000001, 0x100, 0x80}, &(0x7f00000010c0)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001100)={0x0, 0x2}, &(0x7f0000001140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000018c0)={0x3, 0x4, 0x2, 0xfff, 0x101, 0x1, 0x1000, 0xfffffffffffffffd, 0x0}, &(0x7f0000001900)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001940)={0x0, 0x1f}, &(0x7f0000001980)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000019c0)={0x0, 0xff}, &(0x7f0000001a00)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001a40)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000001b00)=0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002e00)={0x0, 0x4}, &(0x7f0000002e40)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002fc0)={0x0, 0x13}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003240)={0x0, 0x3, 0x6, 0x7, 0x5740, 0x20, 0xfffffffffffffff9, 0x8, {0x0, @in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}}, 0x2, 0x4, 0x40000000, 0x7, 0x9}}, &(0x7f0000003300)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000003340)={0x0, 0x4, "9cfba131"}, &(0x7f0000003380)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000033c0)={0xa3, 0x1, 0x1, 0x0, 0x0}, &(0x7f0000003400)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000003440)={0x0, 0x3e}, &(0x7f0000003480)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000034c0)={0x0, @in6={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xd6ec}}}, &(0x7f0000003580)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003880)={0x0, 0x9, 0x30}, &(0x7f00000038c0)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003900)={0x0, 0x9, 0x4, [0x6, 0x1c0000000000000, 0x7, 0x2]}, &(0x7f0000003940)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000003980)={0x0}, &(0x7f00000039c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000004100)={0x0, 0x101, 0x40000, 0x4}, &(0x7f0000004140)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000004180)={0x0, 0x101}, &(0x7f00000041c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000006880)={0x0, 0x1}, &(0x7f00000068c0)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000006940)=[{&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c, &(0x7f0000000200)=[{&(0x7f00000000c0)="c914131ed3f6df316c0b740ae51304ab442e176dfc1a46445a977e3ec89b9c98e8aceb8f6f3cc11c32595c3f6cd3f086195c2ac22eceba4c545f2b306ae6f7652e6c60d2968e731f9f2dd901557b0bf45f3f3aa8aef66a1ef4643eda8db4757d2b49031388d7ab718e97ae03083e6c56599441725e3fd7269732ded9c45433f0ceb33bd7ec8b33eb5c3d2da087cd5e66511efbe3cfd5688923a1620e40eb5e9f6b07e723177b8a7fd12efad46d081d30415c23123387788f474bd713fbda2e35d264f68f4ef844c0abea98d32fd7e48070d966e0c5b7d938a4f6949b3937a60ace25d6746a7c5572dfbef02be0f780f402c636", 0xf3}, {&(0x7f00000001c0)="4d882774769593f67396ab2ce51cb15d238afbf89fee05e00f6bfa56c94f277f955ec167e6d04f9d9dfad4521851363d301735405e400d0b0693", 0x3a}], 0x2, &(0x7f0000000480)=[@init={0x18, 0x84, 0x0, {0x4, 0x8, 0x100, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x8206, 0x40, 0x100000001, r2}}, @init={0x18, 0x84, 0x0, {0x7f, 0xbd93, 0x100000000, 0x3d5}}, @sndrcv={0x30, 0x84, 0x1, {0x9498, 0x1000, 0x8007, 0x3, 0xffff, 0x0, 0x12, 0x7, r3}}, @init={0x18, 0x84, 0x0, {0x6e, 0x5, 0x8, 0xac6}}, @sndinfo={0x20, 0x84, 0x2, {0x5ff6c038, 0x2, 0x984, 0x5, r4}}, @init={0x18, 0x84, 0x0, {0xe78, 0x80, 0x80000001, 0x3f}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x4, 0xfffffffffffffffd, 0x4, r5}}], 0x180, 0x800}, {&(0x7f0000000600)=@in6={0xa, 0x4e21, 0x20, @empty, 0x3}, 0x1c, &(0x7f0000000b80)=[{&(0x7f0000000640)="564eab1f4e1ed320f08929c8ea4ff8652b1d85b808a9a7218b7e0335ec9b856f445f8f6d07ff8704fdcb4a9b293ee7a778cf2be64ad6f2b1d6040a0753aaf81c41e62d98d0bc77439fb053b95620db37027d6b201b8a681b9890162ccaf5f7d9156a66be335d90a4f1fc", 0x6a}, {&(0x7f00000006c0)="1210990181d2e1e06d149a8a46b16889fb5aeef85c9861cef901f9b88b263d323c8427a483f483ad4fbe00bbf9e2d83ce4a184ae16ded9779d6dbfbd71c46e9407e0de21fadb71e4d83d7c8bb4f87149ab00c9c28071efb16d8f901bc68cdcf9b00195b62cb5f97d0db7", 0x6a}, {&(0x7f0000000740)="12e2fb396493e0abc5f5546e63f683378767dc57276f59dc89fcdd36eb665db4ca09af731316b76c16d63067c6759f7d98ca951f78dd790a902af58384adbbc9f03112c7d0f64cc26228510ba1d43926d27aa7b6642b03fe6a925d988038b65ab4685ff42f43b897c0931799e75ee9af440513555824179adcd2c50faad57ba710282dd0c134329c91f957460df1c186f29e11cbbad50bea07b0dbd6d219bb2f158bd01c45c52829f2c06dc16800f6395672775e0c9a708b23e2e0469aca12115e41731fa11d2d10ce30b2ce3d44be5ef34ce87800cde83b", 0xd8}, {&(0x7f0000000840)="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", 0xfe}, {&(0x7f0000000940)="50ce59a55f57ef0a79b36df8a6fea640bd590864faf37b42a462c069a39364e9d7e6c4b063a73dfabaaf3ac9fe4ff29efa4c771960d5ad9c5697", 0x3a}, {&(0x7f0000000980)="c9c7209a7422ee06f56304b277b065138bef386723e335aa1e2e227bdc46c730eaf3365870e8a155ca2a58", 0x2b}, {&(0x7f00000009c0)="27795e8e4974740447d3318b22fa465f4ba1c8f1341fc7c20a18140e5d092ad003c6f17b54514d8f911a8716eb68f27ae976fd23e73369b0ea93f52866e3e84bf2ee69341e4ba657e2d1c1ad4f209975ebc8b5501f98de0c76c1e847e69d4302c00e6c7bfc860b23533528dce4c7abab38296a3eafe1a72f9e1b8cb4d2215a54563d13c42c3511b78e16810bf6d250b5d2ee209f9383375f25867eb91ed9ef82bbfe7219e629e5805ebf1a2c51f500d6348878e2adae81178f73c393107f4c5fea27", 0xc2}, {&(0x7f0000000ac0)="9653d2aa40e7baeab91ab558c74aaa552131d3e59416892bbe1620bcf7b40b3c97f8d368b266ad65e8b0ed2a787d4d4f65ed5e12f73938280869722cace9d8c3f2ebaf0887c101e15b5a0be19d2c6bb8cb75c7ea25ee1db9ea46559f626fe5f408fcf1f7c8438136e899d5ed5fe09f4b0900971679f1d7e52334a7d8ccb270580a7442cc89290a54b9df5f61e0beb76cb97125", 0x93}], 0x8, &(0x7f0000000d80)=[@init={0x18, 0x84, 0x0, {0xfff, 0x6, 0x8, 0x3}}, @init={0x18, 0x84, 0x0, {0xe5b1, 0x9, 0x3ff, 0x7f000000}}, @sndinfo={0x20, 0x84, 0x2, {0xf13, 0x2, 0x3, 0xfff, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x820d, 0x7, 0x100, 0x3, 0x4, 0x2, r7}}, @sndinfo={0x20, 0x84, 0x2, {0xca5, 0x8000, 0xdc5100000000000, 0x8, r8}}], 0xf0, 0x1}, {&(0x7f0000000e80)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000fc0)=[{&(0x7f0000000ec0)="e5ce39e53b9a108552736b8f8470247a4c231005", 0x14}, {&(0x7f0000000f00)="10ee9ffc9c638e63e52a6ddef334adbba287db3e4d01e12e766cbe2add4f295d1506db7118043de5259f56a8bb6a19a14d3f3d050df21ac2ac454aaf498493e383722a4da26fd434d9ca68bc3a1d48d5f5f2226e5363d5e174333e9b6b1df7a9c23103a6689c266628ec0d76e962882e5b8a160df09456e0212f7b98f0b72fdcf20128a8b27caad4746a7e799e639de9c4fc84ceddc0c09e6b87a1c3a68f59", 0x9f}], 0x2, &(0x7f0000001180)=[@init={0x18, 0x84, 0x0, {0x0, 0x3, 0x0, 0xffff}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8201, 0x2, 0x8, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x3ff, 0x200, 0x80000001, 0xfffffffffffff000, 0x1, 0xb1f, 0x9, r10}}, @init={0x18, 0x84, 0x0, {0x44d, 0x401, 0x7ff, 0x1}}, @init={0x18, 0x84, 0x0, {0xffff, 0x6, 0x7, 0x9}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x4000000000000, 0x8}}], 0x120, 0x4080}, {&(0x7f00000012c0)=@in6={0xa, 0x4e24, 0x8000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, 0x1c, &(0x7f0000001840)=[{&(0x7f0000001300)="a68aa93c7b35df8b0e9d1dca1aca5818dd110c44456f9ab6dc9fb4c07eeb0ef4b0564b5f7387524c9bdfe49441813f63ee41f6c1bb3245b45ec35306d2f7d98017c6dbaa24bc5b7fb4503864118f6237d6b884c99e150f4af757530ea8062284bd980238ab4e27577d1a723f08abc394a2ee8acd7c41978814c0ca5ef9", 0x7d}, {&(0x7f0000001380)="b97728999e78e7b0f0637d4fb9d464e3e76b11d339a41018dfa4a474b8a6de01a182e7bc7bdba9cd4a4e316c7906af6f7bc47243c3bc1cbe1a3e1474e2218b6cd587172b254947279d0cc9295b4bc1fe340fc9426e40e6a7beae9f2f1213fedbbc3b4c668a9863baf4dfe9b9bedc70d7026c255cfc6454849f012d04e37529a6f0285e505af8ab9a55c5422bb98f221f1eb17f5412f8b653276103903f386d2e2df952454adfb08d925f9fd0b767e688355bd84258d55deada7bf76afaa2321695430f707159abe9749051c47cae857383558c305a24c320f869794dbc33ee5022d64140268d45a568c4c7bd", 0xec}, {&(0x7f0000001480)="159b03838f690e9f0c913c3570e75bae979b2944f495ebab005991ddde1ef36f4dfae7313463c47d682b5be10d764a907e87a2e1f11450c1c7eddbb35280797f622aee1fd2ece76745b6d6d291c50e01d17f1464cf95be56f03e5444049d7782e45de9b70b33dfaa965f9618d88701d30b504d717b352edd003637774bdee3590a17536554e8c1657c2b5073dc612f", 0x8f}, {&(0x7f0000001540)="92d931491340d543f8878d91da24c0c64099a20184877c8d1853908192505434cf0236b2e248850aa950cf98d84119137a0427c6bfcbb6aa326145430a288a2c6d88", 0x42}, {&(0x7f00000015c0)="94", 0x1}, {&(0x7f0000001600)="5cbeca9f206786ae7898c8a05357d2871c8ca92d2093452cf803190efec8ac90034e2e96864367878c062e34e286869528fb820778883cad9e094b59ceeedc96f1582d1b1a0529ddedfb896a3ab6501df0b5b85431e4f1ea49ce11ad0cdf8880d8e8e0ac197287daf2b55e5b66bab365d0", 0x71}, {&(0x7f0000001680)="320761297fa2e6e886220a97368f9d34f144d1cebac5662203ef9d1100ed7853140e62979f6f9dd41251a9acc65a87c31367915b65b6f2bb5f45b4da3ef6dfdadbeb0485c15bab9a3a21d0c36a33c77982e05668deefbe564b750cd05d945e369b0173fbb02c9bc8b1cd26cecea32a241cbadcde125369decb7820232f2cc858effeabec40f4d0b6508e50582e719f124afe02e799622ed9ae4dfef92ff6fbc0f7a403dcb05569c027f0ad507e217151ec58da22674b17b5996210c062e32bb03126c57cd5b5b90080792d663623ba5b21d830ef2235d365249c26c43a80ccd3258514a85b", 0xe5}, {&(0x7f0000001780)="3e99dbac10fb0764460919ad93775ecd239dde67034ba0d15159f9d6a6752a158ba09b8c47f80b38d6acf0c9f13e1ba56a78ef30aaa3c7ccd2a5d8a0806656eeaa1799da4812597f55313202d1e49a57ce0975152715f2b669d089b222d9ed59d4ad749575a12cd1932d5c6584e8ec49ca6c26083809210a990b47ef57395e042325e1", 0x83}], 0x8, &(0x7f0000001b40)=[@sndrcv={0x30, 0x84, 0x1, {0x4023, 0x101, 0x8000, 0x2, 0x3, 0x80000001, 0xfffffffffffffff7, 0x200, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x100, 0x0, 0xff, 0x1, 0x7f80, 0x0, 0x400, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x1, 0x101, 0x1, r13}}, @sndrcv={0x30, 0x84, 0x1, {0xe4, 0xffffffff, 0x8000, 0x9c, 0x148b, 0x0, 0xee, 0x81, r14}}], 0xc0, 0x4}, {&(0x7f0000001c00)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002dc0)=[{&(0x7f0000001c40)="7d91732bebf14daa8e002166dc1fff200edbe5f403403f2ba854a460a2f28356dcfdbae99bd343f444140c72e98187d52e91eb689c5e188ac4cd79f03dbaa0d9e87945cd08ba91bcaf5cbc82c0151ac6889edac3936424faf4f7a9d360060b6f17977355b07bcffda0139a1e4b696c1365b2a88e1cb94210f868bc198ab4e3143f412c559ed99dea41bfc625a330113d3226eddb324a008e9d193714eb7cd8c39b8d58", 0xa3}, {&(0x7f0000001d00)="4faf187f244fac63ad8b9b5f2b064768d01a6e01535c71f19f793492dde6009d0d1bee34a99b4be8d649", 0x2a}, {&(0x7f0000001d40)="ec4837d14f2d5d59e987b72a1bed50c6b020067e89bef56480c400cc394dbf1d2162069478fbd37d5d7c000c4a98a1ed0c058dd08e2030b36fb4b3bd4cec9db9a4a666", 0x43}, {&(0x7f0000001dc0)="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0x1000}], 0x4, &(0x7f0000002e80)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff9, 0x8204, 0x8, 0x4, r15}}], 0x30, 0x80}, {&(0x7f0000002ec0)=@in6={0xa, 0x4e21, 0xd14, @empty, 0x1}, 0x1c, &(0x7f0000002f80)=[{&(0x7f0000002f00)="87acc443f1ad128f95c88231928c2a9010fb823f0b5214a436d0320034215313273096b293bf169928b3d853e879bd032730f1373295125675bf600c9e8f6d82c21c89b0c7486aa9820a0665a1c4ac1fdeae32fe26182b3d66e52f085ce70b0917487e26eb8c40b53150fd3c412030531d3912558290", 0x76}], 0x1, &(0x7f0000003040)=[@sndinfo={0x20, 0x84, 0x2, {0x3d79662500000, 0x8202, 0x1, 0xe6a5, r16}}, @init={0x18, 0x84, 0x0, {0x4, 0x1, 0xc8b, 0x10000}}], 0x60, 0x800}, {&(0x7f00000030c0)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000003200)=[{&(0x7f0000003100)="3a7ccda26bd2a97ad836d0a3e4227943a4a620783e8c68acec76bfb767e37f9022de6fb850b3689ae4983bc0031e2e458fb71077c835c8c29664efa11fd07cb520561cae7406795415f76d4ff74d477123e65ac5790318479a6c557581ce4ed0cbfa7c7c4a98a0281142d67c7ac79030b19dc3fc0695cced956da954373ad02f4030704df1eb34e8c64dcadb65ad9ff3d7804732ea61b94b12", 0x99}, {&(0x7f00000031c0)="094701b2ddb6be62f743b2accf12fd0f159b26e1148637b34847f2b953c3707571cbaf76aa", 0x25}], 0x2, &(0x7f00000035c0)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x6, 0x9, r17}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x100, 0x8000, 0x1f, 0xffffffffffffffff, 0x8, 0x101, 0x48, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x1a31d308, 0xbe43, 0x800c, 0x8, 0x6, 0xffffffff00000001, 0x5, 0x7, r19}}, @init={0x18, 0x84, 0x0, {0x8, 0x4, 0x1, 0xffffffffffffff81}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x1, 0x9, 0x0, r20}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x1, 0x5, 0x2, r21}}], 0x120, 0x40001}, {&(0x7f0000003700)=@in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c, &(0x7f0000003840)=[{&(0x7f0000003740)="cc8c137957e09904979e073fe7d91600dcae27c6ba98dda5ca90837029f6699eaa958cb8e04456b26a321b66b9646d6c7f7a32535ffb24233fb1644eabd2fa093800da1b36524bd15cbc52c09d06542b01b563e1d210329625d9d696f4d847d7a44d67e181d1dd069d60d731f6d287d815ab2af4ddf0e59cbaae05eda37ee3605063cfffafc8ba71de268bfde65c25463fae7db2c3a44276b3c0aa92aee04897d1fd90bdf385ed3ef2e6ed109a513ec2f67a6d4943ae50002154e17a43aa9f74f37e7c7c54f6eeab29ef6acdf2c76064c5e2d66279bc7f26e5e525db6584ed3d36813effa8e7184dc4a097c22186f97bbb29327267988c", 0xf7}], 0x1, &(0x7f0000003a00)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffffb, 0x57cd, 0x6, 0x10000}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x459d, 0x6, r22}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8008, 0x3, 0x2, r23}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x7, 0x5, 0x5, 0x7, 0x1, 0x1000, 0x1, r24}}], 0xc0, 0x10}, {&(0x7f0000003ac0)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000004080)=[{&(0x7f0000003b00)="b295d05fddfcb489e12933721341908239be3f494991681e9d01cc3eb237750957fe850be9b1463c4897a84cd91cf47cbafd7945efc118c3f69c7bc10c4eae7ecc240633ab74c31335428667612507b393e246214156d4409b9325a4124cf468e50ce706990c8dee64d1e59017b787ead2ed9f4abad631eac5bd8d26eba7264acb6221f60284eab557cd3f51422a5dda08e1b826e9de8ee43bdfa8fb997aae848bcf2ca346885e09b93a351859e154adc6fab3d2a9232ef5f1c44b0af8ac7168d017a719d9917d5ce05566eefdac9a8cb186d3bddfcc736c6e20b3d1b5cff71863", 0xe1}, {&(0x7f0000003c00)="4c6a52cafda8041d8f1357e2fd81687ce87ccecab1edd165db9cf4701ad8b286bc95a5bb663daacaad4747153bd297328b0de2ea5808c48a83d6e2403f4af32f1e70d48f4f7ac3480bed30ea39ae9a7538cb9343f41c912e7a4a69dae701a83c6b2bdcd1b215345e713c7997f12d1d2428878dee07bed4b779e6dda15ca9818d6f10ac24c707fbf8ea87", 0x8a}, {&(0x7f0000003cc0)="6e256433cdecbfe7f273520e1c1256b730d2eb3a64eb51985270bf3949501e1a8ee258fc2e737a2e546f22c56e3db216dbeaf30b0479d88b89f574c5d634c501adcf0152655c0fb16fbf8b1eaa24d59b581f0219f4011aacf6422b4bb39a8d5295b43c3ece30828a68462a57f6ae6d80cf17a0eaa6789347511d9d2e1a07e2792d416fc60a6c8c32ee32e4afd61c0786ff0b89811ba548ca255f4d358594247f300f8859fcd33821a361ac2d44f4", 0xae}, {&(0x7f0000003d80)="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", 0xfd}, {&(0x7f0000003e80)="8d4f47b6a132", 0x6}, 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0x1000}, {&(0x7f0000005380)="a94a6d1e399d6df5c473810b58e651dddb262c21d182a61821d99c5c357001c47c23b0123c50a418c642554e2e0c7a3aabb2a32725c7420119f8b4e953871bc3273d10e6a4184bf9bce23a594097c47ec248ff429baba8637b690d3c0a8f15bf06a6f5b068460edffe12c9560a21f985068678c11261e2d6b03b1d6bf447000c4e6fe1cf8f2842d72d05208b421aeedba4c8fed4101ac0c04f45d604a3134d96e862236474d6b4a5e521f662a9ecf52547bea226ab98eb29440476f436459374603ac037f1db8b9fa9509a1509da6f2d17f141cda41bb8a2b40697453dc10eb1952f596a889b9b", 0xe7}, {&(0x7f0000005480)="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0x1000}, {&(0x7f0000006480)="9c13212e05a6cf45e96b1e2861b7b0ddd5b37d2de32b0d0b577fdc8c6ed9108d76d1e72b69dbb030a539bd3a9bb46bcc0bb451d8b2db1941f4094fe013ac311e777fc864e78e51e9749b005195f9b166a778465224a3d49be8c6763d06d8774a75f6af619f216b2dbe0fc7976563057ec8255b00d108f2dad4baef4912c3694ccc0db9c11f763f3e9923c6544b7de8de916df86a6e809eb25d470893a22654db700fcae37e1a56ae6ad852e7fd0e66b7d96a0decdb7185126e98c7fa57fa5fc0d323abf4", 0xc4}, {&(0x7f0000006580)="6ba2b84df7c8bf", 0x7}, {&(0x7f00000065c0)="972db0c652472a7a836b65db816a90217efddf0cb2b0925a56de018601f7a23be50608e41970da1dccac4d64a317c08c6fd740d3901111c9375fbe9e14f32553318ec7105582013c5055550cef8cdd6aeca649b12ec9c2e5c19ecd8fcc70e9fc24590b49cc5f4b0cb95cae2000befec76b9f9a9e6e895c6da700571e50f77a846a7f8c293ffa28f69b698398867b80c8ea98a57a4075a05588ab720eaf863d8ef0e973d4278a6d3a1599f8453397a1553118ee5839793aee478d1b0311ae38e522", 0xc1}, {&(0x7f00000066c0)="1d7bb671212b33882779204e1627e908fe295dacf52df4ce2e0d62fead364af8635379b6465767c9999eb21bcd5983c118a8", 0x32}, {&(0x7f0000006700)="439fc218a30fc0cdeb3619f72dd2", 0xe}, {&(0x7f0000006740)="c801ec4f2d1f91e8fbd907e7b319c7c173098abe3b59f1c434c18d24529f8f5f4bfd22071a1db6d7ed8155c3cf84b8a564a313377fa4984a1e3352e8a785abe49454180488451dbd79d0f3f2eac94e32478bb777718af515765734cc37ded4bccaae306c7c808da71bdd1ae56cf537516e4c9c2a235b1e19b277160933", 0x7d}], 0xa, &(0x7f0000006900)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x6, 0x5, r27}}], 0x30, 0x20000010}], 0xa, 0x80) [ 176.655419] binder: 22072:22076 unknown command 2 2018/03/30 16:43:06 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 2: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000180)={0x7, r0, 0x1}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0xffff, 0xe3, 0x6, 0x4, 0x0, 0x7, 0x0, 0x2, 0x10001, 0x1, 0x7, 0x8, 0x100, 0x4, 0x0, 0x7f, 0x20, 0x0, 0x4, 0x5, 0x90a4, 0x7, 0x2, 0x73, 0x8, 0x7, 0x4, 0x7e0, 0x101, 0x0, 0x2, 0x309, 0x0, 0x9, 0xfffffffffffffff9, 0x9, 0x0, 0x4, 0x0, @perf_config_ext={0x20, 0x1}, 0x8140, 0x2, 0x0, 0x4, 0xca1, 0xb5}, r4, 0x4, r1, 0x8) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{r2, r3/1000+10000}, {r5, r6/1000+10000}}) unshare(0x8000000) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc, 0x40}, 0x341) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) setsockopt$packet_int(r9, 0x107, 0x13, &(0x7f0000000ffc), 0x4) mq_open(&(0x7f00000000c0)='syzkaller0\x00', 0x40, 0x8, &(0x7f0000000100)={0x5, 0x80000000, 0x0, 0xfffffffffffffff9, 0x1, 0xfffffffffffffffd, 0x7fff, 0x200}) socket$inet_tcp(0x2, 0x1, 0x0) r10 = dup3(r8, r7, 0x80000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x40c00, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x8ed6}, &(0x7f0000000300)=0x1) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000f5ace2e2629f000000000000711000000000000000000000000000009500"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) shmget(0xffffffffffffffff, 0x8000, 0x49b, &(0x7f0000ff8000/0x8000)=nil) ioctl$sock_inet_SIOCGIFPFLAGS(r8, 0x8935, &(0x7f0000000080)={'syzkaller0\x00'}) ppoll(&(0x7f0000000780)=[{r1, 0x300}, {r1, 0x8401}], 0x2, &(0x7f00000007c0)={0x77359400}, &(0x7f0000000800)={0x9}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x9}, 0x10) r11 = semget$private(0x0, 0x4, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}) semctl$IPC_RMID(r11, 0x0, 0x0) 2018/03/30 16:43:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) [ 176.680755] binder: 22072:22076 ioctl c0306201 20004000 returned -22 2018/03/30 16:43:06 executing program 4: open$dir(&(0x7f0000000000)='./file0\x00', 0x80040, 0x16e) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)='/dev/adsp#\x00', 0xb, 0x0) r0 = gettid() r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) execve(&(0x7f0000000340)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000380)=[&(0x7f0000000400)='/dev/adsp#\x00', &(0x7f00000002c0)=')\x00']) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) clock_nanosleep(0x2, 0x5, &(0x7f0000000000)={0x0, 0x989680}, 0x0) rmdir(&(0x7f0000000300)='./file0\x00') connect$inet(r4, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r5 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r5, 0x10000) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001840)={{{@in6=@remote, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) getresgid(&(0x7f0000001940), &(0x7f0000001980), &(0x7f00000019c0)) fstat(r4, &(0x7f0000001a00)) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001b40)={{{@in6=@mcast2, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001c40)=0xe8) lstat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000001d40)=0x0, &(0x7f0000001d80), &(0x7f0000001dc0)) getgroups(0x6, &(0x7f0000001e00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$unix(r2, &(0x7f0000001f40)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000200)="69e49b", 0x3}, {&(0x7f0000000300)}, {&(0x7f00000016c0)="ed14bd4dfa644a3ab4af69940ef60beef35cf6a77cd9f47d72548314381776320a44a0b1f53af69581495ac5d2ac2a4f2ba7e433d57824ac24a64ed01644a4ffd3d45976310fb386f70cc12f074dd561b9d3390a720b2685101809006ecc40918cc6891774c707cb744c948a48c5e03121f37b003a73dc85ababe2b75547eb46a451226a12b995ca1d52ef3354ac586d84eb16ef89f4310593bb3f16baf65b937c520a", 0xa3}], 0x3, &(0x7f0000001e40)=[@cred={0x20, 0x1, 0x2, r0, r6, r7}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r0, r8, r9}, @rights={0x28, 0x1, 0x1, [r2, r3, r3, r5, r2]}], 0x90}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f0000000440)) sendfile(r4, r5, 0x0, 0x72439a6b) 2018/03/30 16:43:06 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x401, 0x6, 0x5, 0x6, 0x0, 0x9, 0x8004, 0x2, 0x4, 0x15, 0x8, 0x80000000, 0x0, 0x5, 0x10001, 0x4, 0x7ff, 0x0, 0xcc7, 0x8, 0x2436, 0x2bf2, 0x40, 0x3, 0x945b, 0xaca7, 0x3, 0x7f, 0xdd54, 0x3fff8, 0xe30b, 0x2, 0x2, 0x101, 0x1000, 0xca, 0x0, 0xffff, 0x0, @perf_config_ext={0x8, 0x8001}, 0x8, 0x9, 0xffffffffffffffa8, 0x3, 0x20, 0x7, 0x7fff}, r3, 0x2, r0, 0x9) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={r2, r4}) r5 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r5, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x48200}, 0xc) get_thread_area(&(0x7f0000000240)={0x5, 0x20001000, 0x2000, 0x9, 0x9, 0x3, 0x9, 0x3f, 0xfffffffffffffffd, 0x7}) [ 176.743899] binder: 22072:22089 transaction failed 29189/-22, size 0-0 line 2848 2018/03/30 16:43:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) [ 176.789442] binder: 22072:22089 got reply transaction with no transaction stack [ 176.796997] binder: 22072:22089 transaction failed 29201/-71, size 0-0 line 2763 [ 176.873410] binder: 22072:22103 unknown command 2 [ 176.878711] binder: 22072:22103 ioctl c0306201 20004000 returned -22 [ 176.916135] binder_alloc: binder_alloc_mmap_handler: 22072 2000c000-2000e000 already mapped failed -16 [ 176.928309] binder: 22072:22110 transaction failed 29189/-22, size 0-0 line 2848 [ 176.938827] binder: 22072:22089 got reply transaction with no transaction stack [ 176.946357] binder: 22072:22089 transaction failed 29201/-71, size 0-0 line 2763 2018/03/30 16:43:06 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000140)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) getpeername$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/03/30 16:43:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xb, 0x2, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x6, 0x85, 0x2}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r2, 0x100000000, 0x1c82, 0x7, 0x100000001}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0xfffffffffffffffe}, &(0x7f0000000080)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x2, 0xdc7, 0x10000, 0x4}, &(0x7f0000000500)=0x43c) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r5 = accept$alg(r0, 0x0, 0x0) write(r5, &(0x7f00000001c0)="7b8815ef5c351eed43812847f6a29e53858f5ec6330e6bb3fe04cc0b5ade2ce83a7f0b00cae0dfd48717423d625d2b2226b97bf4b000ee3488eaa17813421c6dae409d1e8fdee5903e8cad46902bb88a850d82e22edcab8ddcdb2c9238a984943870a99aba79dfd81b83", 0x6a) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futex(&(0x7f0000000040)=0x1, 0x0, 0x2, &(0x7f0000000340)={r6, r7+10000000}, &(0x7f0000000380), 0x1) dup2(r1, r4) 2018/03/30 16:43:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000008affd)='nv\x00', 0x39d) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="430000001c98c3d6dd45dc7cff0000000000000097e3e100000000d0655e7f879156bc420000262e43103fb6115e6bd0bee9607c2fcf8f97dc75c27e18dba72ae3000000000000"], &(0x7f0000000100)=0x4b) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r3, 0x0, 0x30, 0x7, 0x7}, &(0x7f0000000180)=0x18) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000240)={0x8, 0xc9, "664d3c39f7dcc05e043303a384f7e9b9546ed878a8ca9a3535e9a1ccc6ebae6202936b8dba26309ecff363490d96657c3fba2bb3fe2f41ab56aaa01f9b9412d4e5e14d8c8f4389f69c387d445925cbd330a93d95711741bd7e997593f902d5662bf2b2a96c03599df016d4df0b294da7699661622982044f21cf28d0177a426e552408df67c4e979527898e0dc5a9b9df3e8f18d92dda3239e3864cec8e214c379e9d8cc31852815e7ce6cd3c59586459543c1d6f8d452217b1b2f4845d11b80ab9fbf300188966d14"}) getpid() shutdown(r0, 0x1) 2018/03/30 16:43:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000d54ff8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0) creat(&(0x7f000028f000)='./control/file0\x00', 0x0) unlink(&(0x7f0000e92ff0)='./control/file0\x00') 2018/03/30 16:43:06 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x1000, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r2, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r2) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, 0x0}, &(0x7f0000000140)=0x51) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000003c0)={r6, 0x80000}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={r5, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, 0xffffffffffffffff) sendfile(r3, r3, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r3, 0x4c01) sync() ftruncate(0xffffffffffffffff, 0x240) openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000640)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) geteuid() [ 176.966975] binder: undelivered TRANSACTION_ERROR: 29201 [ 176.972516] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 16:43:06 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14) socketpair(0x11, 0x2, 0x8, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000540), &(0x7f0000000100)=0x4) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x81}, &(0x7f0000000600)=0x8) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000080)={0x2000000000000000, 0x10000, 0x3b63, 0x0, 0x7}) pkey_alloc(0x0, 0x2) pwrite64(r3, &(0x7f0000001600)="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", 0x800, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000880)='/dev/rtc\x00', 0x40402, 0x0) clone(0x40000800, &(0x7f00000002c0)="5cd3bfb9988e23fd12566a79f8559d8c201de42fe1989f534ec8d1d50b9dc4235344367527b8249fd0c9334034767dff094e4debb9bda6ed10a317d3aa6b338f7b4197fc8428fab49ec28a879ac4dc520e22d359a0822d4d6744bf9fcf88a47d3ec4c2c7785c68fc7768", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="0efceafc26931e1b84bcade33eb98cd17af636bb89362ef98ac5556e9a255171e1c2a7ef539e8ee57b391ffd4fcf445531cdeb21621825835dcd3acfd2ae605af9e9a65dbac94f2f4f9238743b9cda6410") 2018/03/30 16:43:06 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:06 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x0, &(0x7f0000fb7ffe)}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x80800) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) 2018/03/30 16:43:06 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:06 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x8000000000000, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f00000000c0)) ioctl$int_out(r0, 0x5460, &(0x7f0000001540)) sendto$inet(r0, &(0x7f0000000140)="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", 0xfa, 0x4000000, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) 2018/03/30 16:43:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:07 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:07 executing program 2: sched_setaffinity(0x0, 0xfffffffffffffe6f, &(0x7f0000976000)=0x75) r0 = eventfd2(0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000200)={'erspan0\x00', {0x4, 0xffffffff00000000, 0x5, "a3f71e53a9b2", 0x3}}) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) madvise(&(0x7f000030d000/0x11000)=nil, 0x11000, 0x0) r3 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r2, 0x39a, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_getevents(r2, 0x6, 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000180)={r4, r5+10000000}) ioctl$TIOCSTI(r3, 0x5412, 0x2) 2018/03/30 16:43:07 executing program 4: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) clock_nanosleep(0x2, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000558ff0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) timer_settime(0x0, 0x0, &(0x7f00007a3fe0)={{}, {0x0, r0+30000000}}, &(0x7f00006dcfe0)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000140)=0x6000) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000080)=0x5000) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/03/30 16:43:07 executing program 3: nanosleep(&(0x7f0000d6aff0)={0x0, 0x1c9c380}, &(0x7f0000577ff0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x6f) prctl$intptr(0x2b, 0x6) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000002800)={'mangle\x00', 0x2, [{}, {}]}, 0x48) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/186, 0xba}, {&(0x7f0000000140)=""/173, 0xad}, {&(0x7f0000000200)=""/28, 0x1c}, {&(0x7f0000000240)=""/49, 0x31}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/192, 0xc0}, {&(0x7f0000000400)=""/246, 0xf6}], 0x8) 2018/03/30 16:43:07 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x8a09, 0x400000) r3 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000400)=r3) sync() r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x200000, 0x0) r5 = memfd_create(&(0x7f00000001c0)='posix_acl_access\x00', 0x3) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000340)="b9800000c00f3235008000000f30c4c2d59c6704660f383f210f2206660f3882634db805000000b9000000000f01c1b86d0000000f23d00f21f835200000070f23f80f20409a7d792eaf7e000f06", 0x4e}], 0x1, 0x1c, &(0x7f00000003c0), 0x0) readv(r1, &(0x7f0000000300)=[{&(0x7f0000000240)=""/188, 0xbc}], 0x1) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0xc02, 0x0) ioctl$PIO_UNIMAP(r6, 0x4b67, &(0x7f0000000140)={0x4, &(0x7f00000000c0)=[{0x7fff}, {0x816d, 0x200}, {0x7, 0xe151}, {0x2, 0x7fffffff}]}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) 2018/03/30 16:43:07 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:07 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:07 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) 2018/03/30 16:43:07 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:07 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:07 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) 2018/03/30 16:43:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x480640) splice(r1, &(0x7f0000000040), r2, &(0x7f0000000100)=0x15, 0x950, 0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00000000c0)=0x5) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000080)=0x3) fcntl$lock(r2, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r1, 0x26, &(0x7f000001d000)) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000140)={0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x3, 'sh\x00', 0x1d, 0xffff, 0x40}, 0x2c) socket$unix(0x1, 0x7, 0x0) dup2(r0, r1) 2018/03/30 16:43:07 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:07 executing program 2: delete_module(&(0x7f00000000c0)='\x00', 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000012fc8)={&(0x7f0000019fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000)=[{&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f0000013000)=""/92, 0x172}], 0x2, &(0x7f0000013000)=""/161, 0xa1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000011c0)={r2, &(0x7f00000001c0)=""/4096}) r3 = semget$private(0x0, 0x7, 0x80) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000080)=[0x100000000, 0x3ff, 0x8, 0x8001, 0x2dc, 0x4, 0x8, 0x0, 0xa9e2]) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000001200)='T}\x00\x00\x00\x00 \x00\x00\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195, 0x0, 0x0, [], r0}, 0x48) 2018/03/30 16:43:07 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) 2018/03/30 16:43:07 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x0, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:07 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x4112, r0, 0x4000000) umount2(&(0x7f00000018c0)='./file1\x00', 0x0) 2018/03/30 16:43:07 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:07 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:07 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) listen(r0, 0x2000000000000006) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000380)={0x6, 0x8, 0x0, 0xffffffffffffffff}, 0x14) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000300)=ANY=[@ANYBLOB="c3526d533d1da1ec38fbe9ee9d024c324f0000"]) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000600)={0x800000000, 0x0, 0x7fd, 0xffff, r3}, &(0x7f0000000640)=0x10) fstat(r1, &(0x7f0000000100)) r4 = socket$inet(0x2, 0x3, 0x19) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000200)=""/198) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x40000) read(r2, &(0x7f00000003c0)=""/241, 0xf1) dup3(r1, r4, 0x0) 2018/03/30 16:43:07 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x45a, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000140), 0x0, 0x2}, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000140)="545798d0", 0x4) 2018/03/30 16:43:07 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x80, 0x0) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xd) r3 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$packet(r4, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14) socketpair(0x11, 0x2, 0x8, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000540), &(0x7f0000000100)=0x4) fstatfs(r4, &(0x7f0000000900)=""/33) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) pwrite64(r6, &(0x7f0000008040)="9a", 0x1, 0x0) getsockopt$inet_tcp_int(r6, 0x6, 0x3ffff, &(0x7f0000000140), &(0x7f0000000480)=0x4) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x81}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000840)={r8, 0x162d93e1, 0x1ff}, 0x10) ioprio_set$pid(0x1, r7, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r6, 0x117, 0x5, 0x0, 0x80) pkey_alloc(0x0, 0x2) pwrite64(r6, &(0x7f0000001600)="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", 0xc00, 0x0) getsockopt$inet_tcp_buf(r6, 0x6, 0x0, &(0x7f00000001c0)=""/195, &(0x7f0000000080)=0x18f) openat$rtc(0xffffffffffffff9c, &(0x7f0000000880)='/dev/rtc\x00', 0x40402, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r9, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="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", 0x10e}], 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x24800}, 0xc, &(0x7f0000000380)={&(0x7f0000000480)=ANY=[@ANYBLOB="5b7a9c465755a8417adda347"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x10) ioctl$sock_ifreq(r9, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_settings={0x0, 0x0, @te1=&(0x7f0000000100)={0x0, 0x200, 0x7, 0x7}}}) 2018/03/30 16:43:07 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:07 executing program 4: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) socketpair(0x9, 0x80a, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000001c0)=""/160) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/uts\x00') sendto$ax25(r1, &(0x7f0000000000)="6b5ffa475a3b2f7f73859ab3c5764a674ad1df5e410c152bb2634d45f2e6ff9d882023de2420aaece248028c90b7c64ce827a8ebfb539c713514da838453af7802736910eccbb827bf622cfc8874c99ad5da43950b030065d9a9c17bffef187236684faf79ac933eb5dee3139e597cdf15", 0x71, 0x880, &(0x7f0000000080)={0x3, {"80a4e86d1f86bb"}, 0x8}, 0x10) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000000c0)={0x47, 0x93}) setns(r1, 0x0) 2018/03/30 16:43:07 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000380)="e5", 0x1}], 0x1, &(0x7f0000000240)}, 0x0) 2018/03/30 16:43:07 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x100000000080000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000d8a71752f0f641d03c0b07c1a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x0, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000003c0), 0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000680)={r4, &(0x7f0000000a80)=""/97}) r5 = accept(0xffffffffffffffff, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(0xffffffffffffffff, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e", 0x57, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f", 0x6a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x281, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x2f9) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getpeername$inet6(r3, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20000890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb82274000000000000000a86a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84ac17f4f8db14b59b2b871fef55702df30966092bcfa651de8bd7fa6029af17b3b5406bebd9d90d91b85db0256b87a7afbbb9cc0000000000000000000000"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000940)={{{@in=@local, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xd) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0x0, 0x0, 0x0, 0x1d, 0x0, r7}, {0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x0, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x2d}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000640), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000740)={0x0, 0x4, 0x20000000000, 0x8000006, 0x7, 0x9}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x0, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000480)={r8, 0x4, 0x4, [0x8, 0x5, 0x62, 0x5]}, &(0x7f00000004c0)=0x10) 2018/03/30 16:43:07 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x0, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 4: socketpair(0x14, 0x6, 0xfffffffffffffff9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x6, 0x80}, &(0x7f00000003c0)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x8000}, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x0, 0x107000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) fcntl$setownex(r2, 0xf, &(0x7f00000001c0)={0x2, r3}) flock(r2, 0x3) getpeername$llc(r2, &(0x7f0000000240), &(0x7f0000000280)=0x2dc) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="ff810000000400000300000000004260eefd373a91d8c9eb32933cd42a0f5639abb5a63d721e370e9001005f96919ecdcc68db2cebf0ac4823d996f40e03d15968a47e6b5a90e979baf306731a0d5db3ba9aa2a6441335000000000000"]) syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x700000001, 0x20040c01) ioctl$KDSETLED(r2, 0x4b32, 0xff) ioctl$TIOCSBRK(r2, 0x5427) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000200)=0x8000000) 2018/03/30 16:43:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:08 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:08 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x0, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 6: ioctl(0xffffffffffffffff, 0x29845732, &(0x7f0000000040)="4dcc6e1539f61d08de02e5ee6d5254097489bc9e05966790aa74fb9187955761ed7742ae23d6f31aeb1b") r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) close(r0) 2018/03/30 16:43:08 executing program 2: r0 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000440)=0x41a, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x0, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x800, 0x5, 0x0, 0x0, 0x0, 0x1]}, &(0x7f0000000000)=0x100) r2 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x5) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0)={r1, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r3, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r4 = socket(0x14, 0x8100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f0000000040)) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) dup2(r4, r5) readv(r2, &(0x7f0000000e00)=[{&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0x9) shmget(0x2, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000f00)=ANY=[@ANYBLOB="726177000000efc5c3ff000000000000000000000000000000000000000000007e03000000000000"], 0x1) shutdown(r0, 0x1) 2018/03/30 16:43:08 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000001c0)=""/50) r1 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) clock_getres(0x7, &(0x7f0000000200)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r2, 0xc07, 0x18}, 0xc) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/03/30 16:43:08 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) getdents(r0, &(0x7f0000000100)=""/65, 0x2fc) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x40, 0x1) setsockopt$packet_int(r1, 0x107, 0x10, &(0x7f0000000240)=0x2, 0x4) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000200)="a13f445c115cb2c91e9e95caa1a248d46adab2aeccd7d8f65358187a19985afe14aaf3873b60") fchmodat(r0, &(0x7f0000000280)='./file0\x00', 0x4) unlink(&(0x7f00000000c0)='./file0\x00') 2018/03/30 16:43:08 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:08 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(r0, r0) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000280)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000300)={0x2, 0x7, r2, 0x8, r3, 0x4, 0x8000, 0xffffffffffffffc0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r4, 0x7d, "78c4a259188ff0f2340d837e127e7a43ebc70ab8c1aea604584c5f8e5a83bb234610eb32b960c752ddf93f1d8b6c2162f0cf31c64ba98c959b372a918a87833fd9b7ad2ba5217a8eaa5d92ff6d0be6a01e80d5199276feef6348d6b2dfd58b672454cc05d5acdb22dcfbea7d125d7e616c799e8d0e9ef19c081528f019"}, &(0x7f0000000140)=0x85) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'vcan0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000001900)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_VFINFO_LIST={0x1c, 0x16, [{0x18, 0x1, [@typed={0x14, 0xb, @binary="307df88465159dc9c7"}]}]}]}, 0x3c}, 0x1}, 0x0) 2018/03/30 16:43:08 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:08 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000e80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8675d0100010000000000d8a71752f0f641d03c0b07c1a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b5d7db2d91bb40134df09ed3b00000000000000000000a70e395fd61120dabee3efb00dffd862ec37090422d364914d5e0cfe92d31acf006b5c2c93218de3796ef81fa85c8321d954010af889e2752dddd2221312a117325049839f9f53c225689012704954d4d9fea886d416e63f45f4b7d7a737bc542f5a3e2e48bf55ffad"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) msgget(0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000003c0)=@int=0x80000000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000680)={r3, &(0x7f0000000a80)=""/97}) r4 = accept(0xffffffffffffffff, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r4, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[]}, 0x78) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000f80)=ANY=[@ANYBLOB="3c010000100013070000000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba1369c22f39ca6085f17ade90585bc5df1c9e50bc34a9112011cfbe7d51630daf04514a5c6264087a831f05ff358cb34185172defe6869825840f6ea6acd62c3ebae1b4ce72ad8309212696a482c414463377837bc42b8624c31b366cdf7a222c30e1c8c2006d233caa17a1ac6e22e9a19b074144a99528b71bea536b1cf00bfe8df3d48a3cbc2d95ab163934d421a25e81250ac5d0255c9a694f534daa9530cbac65", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000"], 0x13c}, 0x1}, 0x0) getpeername$inet6(r2, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20000890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb82274000000000000000a86a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84ac17f4f8db14b59b2b871fef55702df30966"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000940)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xd) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000006c0)="c5d3082e99819f3816efd1e9205adcf5810fe53baa9be3b9658e190724ad8e0e987431b5206f8bc9548b3c4903f6fda0b86bb6d10bcdca853545b94745197c1a41d4fe428cc06875a9574a8427d7aeef2cf0f95154dfe7fdad", 0x59) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0x0, 0x0, 0x0, 0x0, r6, r7}, {0x100000000, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x0, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3505, 0x0, 0x0, 0x95b8, 0x0, 0x100, 0xfffffffffffffffe}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x2d}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000640), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000740)={0x1, 0x4, 0x20000000000, 0x8000006, 0x7, 0x9}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=r8, @ANYBLOB="0400040008000800000062000b48723c37c478d1fef4a8991bebc889ae681c5aa0ed0a3595432a87f6c0921627af373e107276e92dbbe64f56991466f02c9f51dddfed96fbe9c3c94a4e468c5cecf378631d02471cff6b545a364455574b6b72249ccbff2f726a69cc3989c32fde42931b1849ba9a2fc0fb1b"], &(0x7f00000001c0)=0x2) 2018/03/30 16:43:08 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x800, 0x100000001, 0x0, 0x3, 0x1, 0x1, "1b1a0460bdb9b806511b87b5a1caced36c737272e78e53f90f5c5e3226ffbd763de191d99e7405eda41130281636dbdf34d6f023a0ee448d6b4274f5c6d131f0", "6a48a46f243203afb24916938f11c93a62b713a0d32471c7ebf4677a9bf13ec105a2ebe026bb24b33f88676a45aef9434290020ca17c1e91d883eef8c8314116", "a38105ada0ea16972e312effdaa5500dddfb2f9013653be9b7fdec138d2114d9"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[], @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYBLOB="00008d6400f3ff00"], 0x0, 0x0, &(0x7f00000000c0)}) clock_gettime(0x0, &(0x7f0000005800)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000005880), 0x4) 2018/03/30 16:43:08 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) [ 178.636527] binder: 22288:22292 ioctl 4c04 20000080 returned -22 [ 178.660762] binder: 22288:22292 got new transaction with bad transaction stack, transaction 130 has target 22288:0 [ 178.671364] binder: 22288:22292 transaction failed 29201/-71, size 0-0 line 2875 [ 178.680228] binder: 22288:22292 ioctl c0306201 20004000 returned -14 [ 178.688427] binder: 22288:22298 ioctl 4c04 20000080 returned -22 [ 178.697552] binder: BINDER_SET_CONTEXT_MGR already set [ 178.702988] binder: 22288:22292 ioctl 40046207 0 returned -16 [ 178.710356] binder_alloc: 22288: binder_alloc_buf, no vma [ 178.715991] binder: 22288:22299 transaction failed 29189/-3, size 0-0 line 2963 [ 178.725133] binder_alloc: 22288: binder_alloc_buf, no vma [ 178.730724] binder: 22288:22292 transaction failed 29189/-3, size 0-0 line 2963 2018/03/30 16:43:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:08 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001840)={0x4, 0x1, 0x29, 0xffffffff80000001, 0x5}, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000001480)='/dev/vcs#\x00', 0x7, 0x4002) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000001d40)='./file0/file0\x00', 0x84) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000001cc0)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) recvfrom$ax25(r1, &(0x7f00000018c0)=""/211, 0xd3, 0x40000000, &(0x7f00000019c0)={0x3, {"95c0a533c6a3a0"}, 0x10000}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3df, 0x0, 0x0, 0xffffffffffffffe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001a00)={0x0, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x80}}}, &(0x7f0000001ac0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001b00)={r4, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1, 0x7, 0x3f, 0x1, 0x60}, &(0x7f0000001bc0)=0x98) recvfrom$unix(r1, &(0x7f0000001c00)=""/3, 0x3, 0x2, &(0x7f0000001c40)=@file={0x0, './file1\x00'}, 0x6e) sendmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001780)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x4e8, 0x7, 0x4, 0x5, 0x7}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001600)={r5, 0x4}, 0x8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x4) recvmsg(r2, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001500)=""/133, 0x85}], 0x3, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x200000000, 0x0, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "cea40005003500f7ff0002ff000000000000000000810000dc01867dfffe0200"}) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000014c0)={r4, 0xfffffffffffffff9, 0x84, 0xb57}, 0x10) ustat(0x7, &(0x7f0000000300)) connect$llc(r1, &(0x7f0000001880)={0x1a, 0x33f, 0xa4, 0x7f, 0x5, 0x5}, 0x10) 2018/03/30 16:43:08 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfdfffffffffffc01, 0x0, 0x4, 0xfff, 0x0, 0x0, 0x0, 0x4}) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f00000018c0)) 2018/03/30 16:43:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000004, 0x8, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) 2018/03/30 16:43:08 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.memory_spread_slab\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f0000000ffd)='[,\x00', 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) delete_module(&(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0xa00) write(r1, &(0x7f0000000300)='5', 0x1) [ 178.741396] binder: undelivered TRANSACTION_ERROR: 29189 [ 178.746901] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 16:43:08 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) [ 178.792644] binder: release 22288:22292 transaction 130 out, still active [ 178.799688] binder: undelivered TRANSACTION_COMPLETE [ 178.804829] binder: undelivered TRANSACTION_ERROR: 29201 [ 178.810324] binder: send failed reply for transaction 130, target dead 2018/03/30 16:43:08 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)="766c616e301000000000000000070002") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000020c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002080)={0xffffffff}, 0x106, 0x5}}, 0x20) r3 = accept(r0, &(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) recvfrom$packet(r3, &(0x7f0000000540)=""/226, 0xe2, 0x22, &(0x7f0000000740)={0x11, 0x1f, r4, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) write$rdma_cm(r1, &(0x7f0000002100)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000100), r2}}, 0x18) write$rdma_cm(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a000000000000000000000000000001", @ANYBLOB='\x00\x00\x00\x00'], 0x1c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000780)) r5 = semget$private(0x0, 0x2, 0x1) semctl$IPC_INFO(r5, 0x0, 0x3, &(0x7f0000000080)=""/82) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}, 0x0, 0x0, 0xe2}}, &(0x7f0000000300)=0xb0) r6 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x20000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) r7 = msgget$private(0x0, 0x0) msgctl$IPC_INFO(r7, 0x3, &(0x7f0000000140)=""/43) r8 = open(&(0x7f00000001c0)='./file0\x00', 0x400, 0x100) ioctl$EVIOCGABS20(r8, 0x80184560, &(0x7f0000000440)=""/193) [ 178.899241] 9pnet_virtio: no channels available for device ./file0/file0 [ 178.909165] 9pnet_virtio: no channels available for device ./file0 [ 178.931235] IPVS: stopping master sync thread 11331 ... [ 178.937551] 9pnet_virtio: no channels available for device ./file0/file0 [ 178.956593] 9pnet_virtio: no channels available for device ./file0 [ 179.024711] bond0 (unregistering): Released all slaves [ 179.863885] IPVS: ftp: loaded support on port[0] = 21 [ 180.142990] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 180.548171] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 180.554271] 8021q: adding VLAN 0 to HW filter on device bond0 [ 180.598688] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/30 16:43:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x8000, &(0x7f0000000040)=0x9, 0x9) socket$inet_udp(0x2, 0x2, 0x0) set_thread_area(&(0x7f00000003c0)={0xfffffffffffffff8, 0x20100800, 0xffffffff, 0x80000001, 0x7, 0x1, 0x100, 0x2, 0x7, 0x14d6}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r1 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x5, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000380)={0x6, 0xfffffffffffffff7, 0x3, 0x8, 0xfff, 0x2, 0x1, 0x8000, 0x200, 0x3000000000000000}) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="d24957f6c27b0ca62b5edf9d2a2f0132518239086cb9c86a1121b4a3885d8c696122a191ca0ba69ea2a79333843010aa4d6dc7c1c44d52424c26f070a4115a52511a185a640be2c5d0a1f16ae3013ef0fa95a8248eaccb04fe9370d5901cb78061aaca28bfc2351a7349ee5e7da703eaa87e84b5e43ea6a585a5faf22660f7ca1d3ded99b6f5b60328ca4d80eb25cd4e971757380790376ecb03670962c2da770d358ecbd419fecfdc013068fc9d63d11c449257e36411d66423066e76a6487f6b2090e08bb7e4b64a173e84a09ccae419ac2b92dec2bc661bee41adf102e56fe28309bc8377b677c28a80a6fe737bed4cfba29f0b12df1d76", 0xf9, r2) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2200) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x40, 0x0) 2018/03/30 16:43:10 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000063bff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000034d000), 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4b, 0x404802) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x6, 0x30, 0x7ff, 0x3}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e22, @rand_addr=0x7f}}}, 0x84) sendto$inet(r2, &(0x7f0000000300)="dba019aaaeb512b83782ca392632b8ae5d97be15f325d790b9969211b6ffe8ad2ea80df4fd5941ef696c1f63fc97", 0x2e, 0x40, &(0x7f0000000340)={0x2, 0x4e20, @rand_addr}, 0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @broadcast}, &(0x7f0000000200)=0xc) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv4_getaddr={0x2c, 0x16, 0x300, 0x70bd25, 0x25dfdbfd, {0x2, 0x8, 0x400, 0xfd, r4}, [@IFA_CACHEINFO={0x14, 0x6, {0x1ff, 0x2, 0x0, 0xf58}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000d57000)) 2018/03/30 16:43:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000549ffc)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast1, @in=@multicast2}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000581fdc)={0x401}) r2 = getpgid(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x187b}}, 0x8, 0x908a, 0x0, 0x7, 0x8}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r3, 0x4, 0x0, 0x9, 0xdb7}, &(0x7f0000000380)=0x18) r4 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@mcast2, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'yam0\x00', r5}) 2018/03/30 16:43:10 executing program 4: mknod(&(0x7f0000000200)='./file0\x00', 0x10000000007fb, 0x0) syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x80) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x4, r0, 0x1}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)=0xe421) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000000c0)={0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={r2}) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000080)=""/63) [ 180.642089] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 180.648210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 180.655166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x4, 0x110, r0, 0x0) 2018/03/30 16:43:10 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 2: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="cdffb4c9e8f1708a0000dffc94130937f26b205cf7064356486462e1d9ad9a1ffe4ba4ce2835ffaf90bf088897bb0ab8250e560e2187742e615f1a0d5ee3796efe90d7578cd7742475a53f7422972a01159b2a4954b592010000001685fb929fba363e50d86236ae18de269da4d325cf5e7040ac216d8f96dc39250d291bacbce5"], &(0x7f0000000300)=0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) recvfrom(r1, &(0x7f00000000c0)=""/107, 0x6b, 0x1, 0x0, 0x0) keyctl$session_to_parent(0x12) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000003c0)=ANY=[@ANYBLOB="06000000000000005b08000000000000008000000000000000000000000000000200000000000000760b000000000000020000000000000069030000000000f0f942de978e755e00b0080000000000003f0000000000000073090000000000000600000000000000"]) close(r0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = request_key(&(0x7f00000002c0)='ceph\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='/dev/mixer\x00', 0xfffffffffffffff9) keyctl$clear(0x7, r5) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000001c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000500)={0x6, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000540)={0x8, r7}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00000006c0)={0xfffffffffffffffc, r7, 0x0, 0x6}) socket(0x10, 0x8000e, 0x80000000) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000200)="0f189e640066b9800000c00f326635000400000f3066b9050a000066b80b00000066ba000000000f30670fc76ca4f866b9c002000066b8ba90000066ba000000000f303e0f0f422f8a660fd3d5360f306566660f2f58080f20d86635080000000f22d8", 0x63}], 0x1, 0x0, &(0x7f0000000140), 0x3d9) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getsockopt$inet_buf(r6, 0x0, 0x2f, &(0x7f0000000580)=""/183, &(0x7f0000000140)=0xb7) 2018/03/30 16:43:10 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000480)={{{@in6, @in=@broadcast}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6}}, &(0x7f0000000580)=0xe8) r2 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000700)=""/252) clock_gettime(0x5, &(0x7f0000000180)) accept4$packet(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0x14, 0x80800) r4 = accept4$inet6(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x1c, 0x80800) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000400)=0x1, 0x4) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r3}, 0x3f2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x9}, @in6={0xa, 0x4e21, 0x0, @empty, 0x80}, @in6={0xa, 0x4e24, 0x3c635494, @empty, 0x5}, @in6={0xa, 0x4e20, 0x4632, @loopback={0x0, 0x1}, 0x40}, @in6={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1181}, @in6={0xa, 0x4e24, 0xffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x2}, @in6={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e20, 0x8df1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}, @in6={0xa, 0x4e20, 0xecb0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x10c) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) close(r4) 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 4: r0 = socket(0x20, 0x2, 0x1) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) socket(0x1e, 0x1, 0x0) close(r0) r1 = add_key(&(0x7f0000001780)='asymmetric\x00', &(0x7f00000017c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001800)="61ee00b11d2451bd5e839ce48fdfc175fe2e091cbf325893d220a0f1d7bf", 0x1e, 0xffffffffffffffff) add_key$keyring(&(0x7f00000018c0)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r2 = request_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000001640)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000016c0)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000001740)='keyring\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000000700)='/dev/snd/midiC#D#\x00', 0x10000200, 0x2000c0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x3) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000001ac0)="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", 0xfc0) r6 = fcntl$getown(0xffffffffffffffff, 0x9) ustat(0x72ec267e, &(0x7f0000001680)) r7 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r5, &(0x7f0000000300)={r5, r5}) ppoll(&(0x7f0000000040)=[{}, {r5}], 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f00000005c0)={0x1}, 0x1) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000280)={0x27, 0x0, 0x4, 0x7, 0x1, 0x2, "22dd483f69cbb2f9ad614d307bde52bad1d1c11381cf5253d6cabfb29f3dffd4c28439e22c562434c708fcd1e045d4348cd982f6ceff6f05ae5c932f9d9c41", 0x36}, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[], 0x0, 0x20004000}, 0x80) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000000580)={0x0, 0x17, &(0x7f00000003c0)="1d9b8a1367db2ac42276d59e7325e4fa51464fb4c2879e"}) dup2(r5, r8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x9, 0x30}, &(0x7f0000000600)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f00000019c0)={0x0, 0x0, 0x10}, &(0x7f0000001a00)=0xc) sendmsg$inet_sctp(r8, &(0x7f0000000400)={&(0x7f0000000200)=@in6={0xa, 0x4e24, 0x4000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000000480)="58913d9f8977a9cb0b94b91b4762b066455ada6eca89a068559cc93697873db2292f0d095aef21c50a06bcf1e0a24dd39d62fb9108b033c3f8c60a0777393d08d813f8f470046c870440844012e323264dbe33c02696c14656692ddd14d5260d0db88446e8befda6ae496968b7eaa590c44d02b32366ca9bb3244472e693521fd724d4d646de1e24b20e7cfdb4b5b1db7ae0e18e72d76d210fbf212bc06a50bfbd485d9ba3d8d5a79d5294b81fc480536c43fe44df92377f430f839c03f0d847b892e2ac3a4a4328da3daa0d2e", 0xcd}], 0x1, &(0x7f0000001a40)}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000140)=0x5) r9 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) fallocate(r9, 0x11, 0x2e, 0x40205) bind$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x309, 0x9, 0x1, 0x9, 0xffffffffffff7fff}, 0x10) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200), 0x0, 0x0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r4) 2018/03/30 16:43:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 2: mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x10001, 0x202) readlinkat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/165, 0xa5) r1 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x20, 0x101000) accept$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xe042b18}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x402, 0x70bd25, 0x25dfdbfe, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x30908d5916e5859b}]}, 0x24}, 0x1, 0x0, 0x0, 0x8010}, 0x4000) 2018/03/30 16:43:10 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0xfffffffffffffffe}) 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) fcntl$setflags(r0, 0x2, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x20}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r2) r3 = memfd_create(&(0x7f0000000040)="112c736563757269747970726f632e2e00", 0x2) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r2, 0x409, 0x0) write$selinux_load(r3, &(0x7f00000007c0)=ANY=[@ANYRES64, @ANYRES16=r2, @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES64, @ANYPTR64, @ANYBLOB="69dd23db8d60a0b760655205894a33cba478a2dd7499359522076149ababb2fd172a8211cd1308c590f95104c633022d418b141cb77ff17f86af8158c6cc70a9f65880", @ANYRES32, @ANYPTR64, @ANYRES64=r3], @ANYBLOB="ff414e0c05ec32d97022d0acc9ab2f88ae281243bbca238d4b65a21038b7b6f50ef01466f45df37390c944d208714b5d64005d637cdb7739b44176138bd79c5d9113de788c", @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR]], @ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES64=r2, @ANYRES16=r1, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="4e5a235bd97dfa3d3314f7862bd55679b4df5938b47e59608a84fab7788ba40e6b6e711dde4c8ff516e4473e1bd011d9724313586d46d5da695e2293b86323491504c3353b5f726705f8b66a6e8c081897a8b9c8e882bb558fc4bcec87c78f0ef89583508fb6d3e210b5a0ae5629377eea877f89e35bee8d6ed133540d6572763fa5611f3b7447418cebb765c96cab7868961df1bd6ba100c78c91834e1fdfdf8ca4b396533f446796e070f30472c7c017b0fcaa398bd68951e250be07ca1c22c93ebc645d6e5d9860d7d2f1ed4f97c5505ec4d1482a3136ddd9f1be9ca4d8f5fc27b366dd2950697b15c03f666046e3ea7a485b0e82", @ANYPTR], @ANYPTR, @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES64=r2, @ANYPTR], @ANYRES32=r1, @ANYBLOB="bd85a7a4fb092d0dccf079ab591e599d558f7628b91bc56d3a5ac78750e4fc4042f20f520d5d8b18f776949cca46e3e3bf49482b578792a2dc80dc6fa7537b3817c4430efc6480f871be0d6c6a10e5dc53233e786f3a8fe0b74dd03f1a"], @ANYPTR=&(0x7f0000000780)=ANY=[], @ANYRES16], 0x24) close(r1) 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x0) sendto$ipx(r1, &(0x7f00000003c0)="d1115b06d47f5a944748431b73ae1cedb1a4b0586cce4b4f4c2dd1faf69028d48681f707085802ca15fba91ff23c2f9b6de869f06d62871539b87d24aa190e494c70412b2aa253a685275584f4f7d3634876ce545f61b0d6bb87ce763f6a201520e09481167c8e2be60f52303c9079284b2b850d323436e1da67311338646aa7abcd9e0ed785f47c4f71d2eac8da1a8cddbc8184f24466b0906f99c9fd42ccab9e58677a6fed0ed7c8bfdb811501f10cc6e032525ec594", 0x0, 0x23ffdffe, 0x0, 0x200) 2018/03/30 16:43:10 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000c97ff8)) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x76e4ae72, 0x402) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x9, 0x0) close(r3) socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000000)=0x200000000) pread64(r2, &(0x7f00000024c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) signalfd(r1, &(0x7f0000000140)={0xffffffffffffffff}, 0x8) setsockopt$inet_dccp_int(r0, 0x21, 0xe, &(0x7f0000000080)=0x1, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) close(r2) eventfd(0x0) 2018/03/30 16:43:10 executing program 0 (fault-call:20 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000001c000000000000edffffffffffffff0000000000005cc6879d0027986b9d7ee22b6d8722272e589afae2ffe6c14c442384f72f6d354f5994587ab6e9883eaa9d5a544d8d52a2128c404f7fe0df32d7f0cde18da9866e3cc27d4183ae175436b7b5ad738951333b2a070079606df2d2093139b0d1fc6d32411e54d182dc9115115e1f4417823e08e89ab27f51b968a5c14adcfb7be7cd8d61a03237a94520c62838132c8cec6cb2d90a19c4f5f6aa6f6d59edc257d37c338a17c82282e6ea025ec1b4d2f3569219ccdffb2f3ae2202d82cc8e209f0e50f14e3c21aa8cf99ac1268b56ec89e4a28b1a276f9d284ae832535fbec501c31460a99c7f34024956548465d53b1470bec554b0af9c647c4667bdef1206a5bf271b0288b2889025fc"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:10 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000844000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x80086601, &(0x7f00000011c0)=ANY=[]) 2018/03/30 16:43:10 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = dup(r0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000003c0)=""/101) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000380)={r5, 0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x121b, @empty, 0xe96f}}, 0x4, 0x101, 0x8, 0x6d, 0x8001}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000001c0)={r6, 0x8, 0x1, [0x8]}, 0xa) open(&(0x7f0000000280)='./file0\x00', 0x40, 0xc0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000002c0)={0x0, @dev, @broadcast}, &(0x7f0000000300)=0xc) r7 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r7, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000200)="c74424000f000000c74424020f000000c7442406000000000f011c24b9800000c00f3235000400000f300f20c035100000000f22c00f073e400f017af32e430f975de3460fc72fe1520f0014f026660f3882b45ef2bd0000", 0x58}], 0x1, 0x0, &(0x7f0000000280), 0x0) 2018/03/30 16:43:11 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:11 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:11 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:11 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r0, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r2, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r3}, 0x10) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r0, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={r2, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) [ 181.495024] FAULT_INJECTION: forcing a failure. [ 181.495024] name failslab, interval 1, probability 0, space 0, times 0 [ 181.506705] CPU: 1 PID: 22620 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #371 [ 181.514082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.523431] Call Trace: [ 181.526017] dump_stack+0x194/0x24d [ 181.529651] ? arch_local_irq_restore+0x53/0x53 [ 181.534344] should_fail+0x8c0/0xa40 [ 181.538060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.543187] ? print_irqtrace_events+0x270/0x270 [ 181.547952] ? trace_hardirqs_off+0x10/0x10 [ 181.552277] ? __lock_is_held+0xb6/0x140 [ 181.556366] ? check_same_owner+0x320/0x320 [ 181.560694] ? rcu_note_context_switch+0x710/0x710 [ 181.565641] should_failslab+0xec/0x120 [ 181.569620] kmem_cache_alloc+0x47/0x760 [ 181.573673] ? __lock_is_held+0xb6/0x140 [ 181.577753] jbd2__journal_start+0x1d3/0x9f0 [ 181.582173] ? jbd2_write_access_granted.part.9+0x3a0/0x3a0 [ 181.587880] ? rcu_note_context_switch+0x710/0x710 2018/03/30 16:43:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) [ 181.592806] ? __lock_is_held+0xb6/0x140 [ 181.596870] ? __might_sleep+0x95/0x190 [ 181.600844] ? ext4_setattr+0x2550/0x2550 [ 181.604990] ? _cond_resched+0x14/0x30 [ 181.608873] ? ext4_setattr+0x2550/0x2550 [ 181.613018] __ext4_journal_start_sb+0x15f/0x550 [ 181.617764] ? ext4_dirty_inode+0x56/0xa0 [ 181.621893] ? ext4_journal_abort_handle.isra.5+0x2a0/0x2a0 [ 181.627581] ? trace_hardirqs_off+0x10/0x10 [ 181.631885] ? __lock_is_held+0xb6/0x140 [ 181.635934] ? ext4_setattr+0x2550/0x2550 [ 181.640060] ext4_dirty_inode+0x56/0xa0 [ 181.644020] __mark_inode_dirty+0x915/0x1170 [ 181.648412] ? __inode_attach_wb+0xf70/0xf70 [ 181.652797] ? perf_trace_lock+0x900/0x900 [ 181.657033] ? print_irqtrace_events+0x270/0x270 [ 181.661774] ? current_time+0x18/0xc0 [ 181.665550] ? lock_downgrade+0x980/0x980 [ 181.669678] ? lock_release+0xa40/0xa40 [ 181.673635] ? mark_held_locks+0xaf/0x100 [ 181.677753] ? touch_atime+0x157/0x2f0 [ 181.681619] ? current_kernel_time64+0x122/0x2f0 [ 181.686351] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.691342] ? trace_hardirqs_on+0xd/0x10 [ 181.695463] ? current_kernel_time64+0x1d4/0x2f0 [ 181.700200] generic_update_time+0x2a2/0x370 [ 181.704587] ? inode_dio_wait+0x530/0x530 [ 181.708710] ? do_umount+0xda0/0xda0 [ 181.712400] ? timespec_trunc+0x79/0xe0 [ 181.716360] touch_atime+0x26d/0x2f0 [ 181.720049] ? inode_dio_wait+0x530/0x530 [ 181.724169] ? inode_dio_wait+0x530/0x530 [ 181.728290] ? __atime_needs_update+0xb40/0xb40 [ 181.732937] ? print_irqtrace_events+0x270/0x270 [ 181.737682] generic_file_read_iter+0x197c/0x28e0 [ 181.742524] ? filemap_range_has_page+0x340/0x340 [ 181.747357] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 181.752545] ? task_dump_owner+0x28f/0x4d0 [ 181.756761] ? print_irqtrace_events+0x270/0x270 [ 181.761490] ? print_irqtrace_events+0x270/0x270 [ 181.766234] ? __lock_acquire+0x664/0x3e00 [ 181.770452] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 181.775622] ? __lock_acquire+0x664/0x3e00 [ 181.779831] ? __lock_acquire+0x664/0x3e00 [ 181.784042] ? perf_trace_lock+0x900/0x900 [ 181.788267] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 181.793428] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 181.798593] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.803412] ? print_irqtrace_events+0x270/0x270 [ 181.808148] ? perf_trace_lock+0x900/0x900 [ 181.812370] ? lock_acquire+0x1d5/0x580 [ 181.816323] ? trace_hardirqs_off+0x10/0x10 [ 181.820620] ? __fdget_pos+0x12b/0x190 [ 181.824493] ? perf_trace_lock_acquire+0xe3/0x980 [ 181.829322] ? perf_trace_lock+0x900/0x900 [ 181.833535] ? find_held_lock+0x35/0x1d0 [ 181.837579] ? trace_hardirqs_off+0x10/0x10 [ 181.841877] ? trace_hardirqs_off+0x10/0x10 [ 181.846174] ? _parse_integer+0xe9/0x140 [ 181.850218] ? trace_hardirqs_off+0x10/0x10 [ 181.854523] ? find_held_lock+0x35/0x1d0 [ 181.858568] ? __fget+0x342/0x5b0 [ 181.861997] ? lock_downgrade+0x980/0x980 [ 181.866478] ? lock_release+0xa40/0xa40 [ 181.870434] ? __lock_is_held+0xb6/0x140 [ 181.874486] ? __fget+0x36b/0x5b0 [ 181.877924] ? iterate_fd+0x3f0/0x3f0 [ 181.881712] ext4_file_read_iter+0x113/0x160 [ 181.886101] __vfs_read+0x6a7/0xa00 [ 181.889709] ? vfs_copy_file_range+0x940/0x940 [ 181.894276] ? fsnotify_first_mark+0x2b0/0x2b0 [ 181.898858] ? rw_verify_area+0xe5/0x2b0 [ 181.902900] vfs_read+0x11e/0x350 [ 181.906336] SyS_pread64+0x15b/0x190 [ 181.910032] ? SyS_write+0x220/0x220 [ 181.913727] ? do_syscall_64+0xb7/0x940 [ 181.917688] ? SyS_write+0x220/0x220 [ 181.921381] do_syscall_64+0x281/0x940 [ 181.925243] ? __do_page_fault+0xc90/0xc90 [ 181.929454] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.933927] ? finish_task_switch+0x1c1/0x7e0 [ 181.938399] ? syscall_return_slowpath+0x550/0x550 [ 181.943304] ? syscall_return_slowpath+0x2ac/0x550 [ 181.948212] ? prepare_exit_to_usermode+0x350/0x350 [ 181.953204] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.958548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.963378] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.968543] RIP: 0033:0x4548b9 [ 181.971709] RSP: 002b:00007ff148bf8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 181.979390] RAX: ffffffffffffffda RBX: 00007ff148bf96d4 RCX: 00000000004548b9 [ 181.986634] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000014 2018/03/30 16:43:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:11 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000025b000)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073afff)) unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x200) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000040)='./file0\x00') getcwd(&(0x7f0000fde000), 0xfffffffffffffc22) 2018/03/30 16:43:11 executing program 2: chmod(&(0x7f0000000280)='./file0\x00', 0x31) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000100)={0xfffffffffffffffd, 0x8, 0x4, 0x8}, 0x10) write(r1, &(0x7f00000000c0)='E', 0x1) r2 = memfd_create(&(0x7f0000000140)='ifb0\x00', 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000002c0)={'lo\x00', 0x9200}) ppoll(&(0x7f00000001c0)=[{r2, 0x1000}, {r0, 0x421}, {r2, 0x9000}, {r2, 0x1000}], 0x4, &(0x7f0000000200), &(0x7f0000000240)={0x7}, 0x8) 2018/03/30 16:43:11 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={0x0, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) [ 181.993877] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.001123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 182.008366] R13: 000000000000046d R14: 00000000006f8ad8 R15: 0000000000000000 2018/03/30 16:43:11 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r0, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r2, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r3}, 0x10) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r0, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={r2, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:11 executing program 3: syz_open_dev$random(&(0x7f0000000280)='/dev/random\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x9, 0x6, 0x0, 0xf, 0x0, 0xc, "329cfc622fd8651862f6a84a1004a1d1b6a84190701c5bb7130cd6e72b8f407faa346f7a4844710001b8f2a5435b803d1d2b33583ce1cc85e74cce508ea3d8a2", "e81747041fc4febf001e963af1119947dfb0779dd97310c2a7d6fb2028ec882b69dd971288542e58c6c27ca6f3f6ce4206ac7956276c5b1c887081be10a25117", "1361e42975720666ae10575586c0a2106eccd9952f2aab35cddf358bc521e553", [0x81, 0x30000000000]}) r2 = getpid() r3 = request_key(&(0x7f00000003c0)='.dead\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='*\x00', 0xfffffffffffffff8) keyctl$update(0x2, r3, &(0x7f0000000680)="89488705db65d6615ca17a6b0bdfb45088254ee35b408672b13d27b93202b7e349d4a7fbd8373bd5", 0x28) sched_setparam(r2, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000006c0)=0xffffffffffffffc0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000540)=0xc) fchown(0xffffffffffffffff, r4, 0x0) r5 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r5, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0663044013000000"], 0x1a3, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) pread64(0xffffffffffffffff, &(0x7f0000000240)=""/39, 0x27, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x79, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="006360400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008c2c4afaf2235d5b4815c0806c69d1e2884d6f57c6f81f7ddc7e6bbae1168a9b3508748a96a05f1373f11525797df4c7e29e93582e6b7379552591d590", @ANYPTR=&(0x7f0000000180)=ANY=[]], 0x0, 0x0, &(0x7f0000000240)}) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/03/30 16:43:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x380) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000000), 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)={0x0, 0x0, 0x3, 0x0, 0x9993}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000140)={'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000100)=0x8) close(0xffffffffffffffff) 2018/03/30 16:43:11 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:11 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r0, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r2, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r3}, 0x10) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r0, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={r2, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:11 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001cc0)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000001780)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'tunl0\x00'}}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x100009) r5 = getpid() sched_rr_get_interval(r5, &(0x7f0000001740)) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r6 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) [ 182.117365] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/03/30 16:43:11 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:11 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={0x0, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000036000)="01", 0x1, 0xfffffffffffffffe, &(0x7f0000000180)={0x2, 0x4e20, 0xfea9, @remote={0xfe, 0x80, [], 0xbb}}, 0xb) sendto$inet6(r0, &(0x7f0000000040)="6b13cd440d5d314f7caef79bc55c6af8e509b982a113bcd1689fbdfd63baa4c69c4f4d3399a47499ee58657c07b427be2e892ed157c05e90bd2433d2b02e470e981333db4d56937742972871682df943312eaba12348c313f4af294d7a73d46edf7e4c2b235cbd884b9950a313f619397419ddb5f3f2fba747b51b4e4ef2f30e22d9d4e488", 0x85, 0x40000, &(0x7f0000000100)={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x549b5dae}, 0x1c) 2018/03/30 16:43:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) [ 182.162707] binder: 22646:22648 Release 1 refcount change on invalid ref 19 ret -22 [ 182.197731] binder: 22646:22648 ioctl c0306201 20000040 returned -11 2018/03/30 16:43:11 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:11 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2000000000008009) write(r0, &(0x7f0000000040)="b63db85e1e8d00000200000000000000ffffffffed5ed29c7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) ppoll(&(0x7f00000000c0)=[{r0, 0x2000}, {r0, 0x9250}, {r0, 0x3fe}, {r0, 0x10}, {r0, 0x400}, {r0, 0x204}, {r0, 0x1000}], 0x2000000000000319, &(0x7f0000000080), &(0x7f0000000240)={0x1000000000ddd}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) [ 182.244095] binder: 22646:22648 unknown command 1080058624 [ 182.256414] binder: 22646:22648 ioctl c0306201 20000340 returned -22 [ 182.280085] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/03/30 16:43:12 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:12 executing program 3: r0 = socket$inet(0x2, 0x8000000001, 0x0) memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x15, r0, 0x10000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000006680)=0xc) 2018/03/30 16:43:12 executing program 6: r0 = semget$private(0x0, 0xfffffffffffffffd, 0x0) semctl$SETVAL(r0, 0x0, 0x10, &(0x7f0000000280)=0x9) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000215fc0)=[{&(0x7f000087ef6a)=""/1, 0x1}], 0x1, 0x0) preadv(r1, &(0x7f0000a19fd0)=[{&(0x7f00002ac000)=""/106, 0x6a}], 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x3, 0xc) bind(r2, &(0x7f000000c000)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x55dd060014cd46c2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="b100000054fff489bb13ad0e4bc3ef56c7b3c4d0dd24f86b90cf0937fb8dda50b4598241471ef6b5a89eb92edb2e67528b316c042fe28e9cb00c2e74000000000000000028cba96a30be5770079e22e3f69a482ce6ee6d7b9e06f9904dbc4a3b98cf9b3be0bce7176c2533e7e8eb56ee46b2c0c8edd956ec99548d0dddeb4f67800900c2b65e2fe60571612f6f724a48287db4852bdc280c0a58289721a41da8cf6ccf72e381a6e4"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={r4, 0x3}, &(0x7f0000000200)=0x8) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f00000000c0)={0x8, @random="d683a8aefb33"}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f00000002c0)={r6, r7/1000+30000}, 0x10) io_setup(0x0, &(0x7f00000000c0)=0x0) io_getevents(r8, 0x7ff, 0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)={0x77359400}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x0) r9 = getpgid(0x0) tkill(r9, 0x15) 2018/03/30 16:43:12 executing program 4: r0 = memfd_create(&(0x7f0000000180)='[,\x00', 0x2) ioctl$TCSBRK(r0, 0x5409, 0x401) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x12, r0, 0x0) pkey_mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0xa, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1d, 0x1d43515a, 0x1, 0x1000, 0x3, 0x9, 0x1, 0x1000, 0x0}, &(0x7f0000000040)=0x20) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000100)=0x2400000000000000, 0x4) chroot(&(0x7f0000000140)='./file0\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x8, 0x60000000000000}, &(0x7f00000000c0)=0x10) 2018/03/30 16:43:12 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:12 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={0x0, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:12 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000000feffffffffffffff00008006004000feffffffff01000000000000"]) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) ioctl$KVM_X86_SET_MCE(r4, 0x4040ae9e, &(0x7f0000001740)={0x6200000000000000, 0xd004, 0x1f, 0x8, 0x19}) 2018/03/30 16:43:12 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000380)=""/4096) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffff000, 0x20000) ioctl$TIOCSBRK(r1, 0x5427) sched_setaffinity(0x0, 0xfffffffffffffe6f, &(0x7f0000976000)=0x75) r2 = eventfd2(0x0, 0x0) read$eventfd(r2, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) fcntl$setlease(r1, 0x400, 0x0) fadvise64(r2, 0x0, 0x9, 0x3) madvise(&(0x7f000030d000/0x11000)=nil, 0x11000, 0x0) r4 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f00000001c0)=0x8, &(0x7f0000000200)=0x4) pipe(&(0x7f0000000340)) io_submit(r3, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r2}]) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x40000, 0x0) [ 182.304416] binder: BINDER_SET_CONTEXT_MGR already set [ 182.312414] binder: 22646:22648 ioctl 40046207 0 returned -16 [ 182.321250] binder: 22646:22677 Release 1 refcount change on invalid ref 19 ret -22 [ 182.331587] binder: 22646:22648 unknown command 1080058624 [ 182.337325] binder: 22646:22648 ioctl c0306201 20000340 returned -22 2018/03/30 16:43:12 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:12 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:12 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) [ 182.431636] QAT: Invalid ioctl 2018/03/30 16:43:12 executing program 1 (fault-call:15 fault-nth:0): getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r5}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) keyctl$join(0x1, &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="9300000091d39b297d008fc03e408ee000310e16e8ff44b195358ad6b69030cb40e7f8649b5e69f24b3a6daf07bd04d9aed524eca5a532ee46cf99dc869f498fbe73187d366c51a4d622a561c7cd644999473f1081c0482a431b85ef56db7d658230200ebe9e61a1ab9f75b8328b877f7756e8b5fc43edad3f0192340dffe8d7fad134e6"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r2, 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r3, 0x4c00, r6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000980)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/03/30 16:43:12 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000de9000)=0xbd3, 0x4) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3}, 0x10) sendto(r1, &(0x7f000077e000)="e7", 0x1, 0x0, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000000000)=""/60, 0x3c, 0x0, 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa4f72)=""/1, 0x1}], 0x1) dup2(r3, r4) tkill(r2, 0x1000000016) [ 182.496899] QAT: Invalid ioctl [ 182.518449] FAULT_INJECTION: forcing a failure. [ 182.518449] name failslab, interval 1, probability 0, space 0, times 0 [ 182.529784] CPU: 0 PID: 22702 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #371 [ 182.537144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.546490] Call Trace: [ 182.549079] dump_stack+0x194/0x24d [ 182.552711] ? arch_local_irq_restore+0x53/0x53 [ 182.557376] ? lock_downgrade+0x980/0x980 [ 182.561538] should_fail+0x8c0/0xa40 [ 182.565252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.570351] ? __f_unlock_pos+0x19/0x20 [ 182.573852] [ 182.574315] ? lock_downgrade+0x980/0x980 [ 182.575920] ============================================ [ 182.580040] ? get_pid_task+0xbc/0x140 [ 182.585452] WARNING: possible recursive locking detected [ 182.589311] ? proc_fail_nth_write+0x9b/0x1d0 [ 182.594723] 4.16.0-rc7+ #371 Not tainted [ 182.599191] ? find_held_lock+0x35/0x1d0 [ 182.603211] -------------------------------------------- [ 182.607259] ? check_same_owner+0x320/0x320 [ 182.612659] syz-executor4/22714 is trying to acquire lock: [ 182.616953] ? rcu_note_context_switch+0x710/0x710 [ 182.622536] (_xmit_ETHER#2){+.-.}, at: [<000000002d8d0c2a>] sch_direct_xmit+0x361/0x1140 [ 182.627452] should_failslab+0xec/0x120 [ 182.627463] __kmalloc_track_caller+0x5f/0x760 [ 182.635736] [ 182.635736] but task is already holding lock: [ 182.639683] ? strncpy_from_user+0x430/0x430 [ 182.644225] ( [ 182.650167] ? strndup_user+0x62/0xb0 [ 182.654535] _xmit_ETHER#2 [ 182.656314] memdup_user+0x2c/0x90 [ 182.660070] ){+.-.}, at: [<000000002d8d0c2a>] sch_direct_xmit+0x361/0x1140 [ 182.662806] strndup_user+0x62/0xb0 [ 182.666304] [ 182.666304] other info that might help us debug this: [ 182.666308] Possible unsafe locking scenario: [ 182.666308] [ 182.673295] keyctl_join_session_keyring+0x26/0xb0 [ 182.676883] CPU0 [ 182.683522] SyS_keyctl+0x28d/0x2c0 [ 182.689540] ---- [ 182.689543] lock( [ 182.694445] ? keyctl_restrict_keyring+0x190/0x190 [ 182.697019] _xmit_ETHER#2 [ 182.700624] do_syscall_64+0x281/0x940 [ 182.703167] ); [ 182.703171] lock( [ 182.705381] ? __do_page_fault+0xc90/0xc90 [ 182.710269] _xmit_ETHER#2 [ 182.713003] ? _raw_spin_unlock_irq+0x27/0x70 [ 182.716848] ); [ 182.718624] ? finish_task_switch+0x1c1/0x7e0 [ 182.720821] [ 182.720821] *** DEADLOCK *** [ 182.720821] [ 182.725025] ? syscall_return_slowpath+0x550/0x550 [ 182.727748] May be due to missing lock nesting notation [ 182.727748] [ 182.732213] ? syscall_return_slowpath+0x2ac/0x550 [ 182.733981] 11 locks held by syz-executor4/22714: [ 182.738447] ? prepare_exit_to_usermode+0x350/0x350 [ 182.744462] #0: ( [ 182.749377] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 182.756269] sk_lock-AF_INET [ 182.761174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.765972] ){+.+.} [ 182.770962] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.773165] , at: [<00000000f26e66d0>] sctp_sendmsg+0xc1e/0x35e0 [ 182.778489] RIP: 0033:0x4548b9 [ 182.781384] #1: [ 182.786194] RSP: 002b:00007fb8dd1dfc68 EFLAGS: 00000246 [ 182.788393] ( [ 182.793548] ORIG_RAX: 00000000000000fa [ 182.799655] rcu_read_lock){....} 2018/03/30 16:43:12 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000018c0)) ioctl$fiemap(r0, 0x40086602, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) write(r1, &(0x7f0000001640)="293159a155fe098e45c4dcc571baf03e3e3a94f674aefa8ccad90bb9983873abc3d7393a290231205eac98bc565f6633ff5d765d6d06c672a2ad7d7b838cb777567af47268d25964d14c69358400e8b04d4ab5c5faa32ef868eb80de9b48d3add9fa195a58143efac2e2ce4979c36a817d2238d6dd8b1dbeed6ff7784b3a155c81805cf6cce07749f4c7a8a41e77edc043b52ad2861f8fcea4d9ecb862e0d995cf9e9c24f29e0138ba0b2b37eb691f046687bdc9ef782329bfcd3e04809169a4f681a7561833adda5c10aaf6a57adc2d4d29272f068e26d5256c50c996fe444edcdc3b3d1521888e32df75174244a193633fb8e3d4c4d081", 0xf8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x610}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)={0x1, 0x0, [{0x4, 0x0, 0x6, 0xfffffffffffffffe, 0x1ff}]}) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) execve(&(0x7f0000001300)='./file1\x00', &(0x7f0000001480)=[&(0x7f0000001440)='\x00'], &(0x7f0000001600)=[&(0x7f00000014c0)='@cpuset\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)="2f262724706f7369785f61636c5f6163636573733a2840ed00", &(0x7f0000001580)="a22a00", &(0x7f00000015c0)='\x00']) eventfd(0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x10000040}, 0xffffffffffffffbf) 2018/03/30 16:43:12 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(r0, r0) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000000180)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) [ 182.802821] RAX: ffffffffffffffda RBX: 00007fb8dd1e06d4 RCX: 00000000004548b9 [ 182.804855] , at: [<0000000017962fff>] ip_queue_xmit+0x9e/0x1920 [ 182.804859] #2: [ 182.810191] RDX: 0000000000000000 RSI: 0000000020000880 RDI: 0000000000000001 [ 182.811958] ( [ 182.815900] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.819230] rcu_read_lock_bh [ 182.826469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 182.832575] ){....}, at: [<00000000c7d6b2a0>] ip_finish_output2+0x2aa/0x1550 [ 182.834614] R13: 00000000000003c9 R14: 00000000006f7b78 R15: 0000000000000000 [ 182.841849] #3: (rcu_read_lock_bh){....}, at: [<00000000e1ed1fa9>] __dev_queue_xmit+0x2fe/0x2fc0 [ 182.884595] #4: (rcu_read_lock){....}, at: [<000000007045e6da>] br_dev_xmit+0x11d/0x1550 [ 182.892983] #5: (rcu_read_lock_bh){....}, at: [<00000000e1ed1fa9>] __dev_queue_xmit+0x2fe/0x2fc0 [ 182.902064] #6: (_xmit_ETHER#2){+.-.}, at: [<000000002d8d0c2a>] sch_direct_xmit+0x361/0x1140 [ 182.910795] #7: (rcu_read_lock_bh){....}, at: [<00000000c7d6b2a0>] ip_finish_output2+0x2aa/0x1550 [ 182.919964] #8: (rcu_read_lock_bh){....}, at: [<00000000e1ed1fa9>] __dev_queue_xmit+0x2fe/0x2fc0 [ 182.929036] #9: (rcu_read_lock){....}, at: [<000000007045e6da>] br_dev_xmit+0x11d/0x1550 [ 182.937412] #10: (rcu_read_lock_bh){....}, at: [<00000000e1ed1fa9>] __dev_queue_xmit+0x2fe/0x2fc0 [ 182.946569] [ 182.946569] stack backtrace: [ 182.951036] CPU: 1 PID: 22714 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #371 [ 182.958365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.967687] Call Trace: [ 182.970248] dump_stack+0x194/0x24d [ 182.973849] ? arch_local_irq_restore+0x53/0x53 [ 182.978493] __lock_acquire+0xe8f/0x3e00 [ 182.982530] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 182.987692] ? is_bpf_text_address+0xa4/0x120 [ 182.992157] ? kernel_text_address+0x102/0x140 [ 182.996710] ? __kernel_text_address+0xd/0x40 [ 183.001179] ? unwind_get_return_address+0x61/0xa0 [ 183.006080] ? __save_stack_trace+0x7e/0xd0 [ 183.010372] ? print_lockdep_cache.isra.32+0x109/0x109 [ 183.015619] ? save_stack_trace+0x1a/0x20 [ 183.019741] ? save_trace+0xe0/0x2b0 [ 183.023425] ? __lock_acquire+0x36c0/0x3e00 [ 183.027716] ? trace_hardirqs_off+0x10/0x10 [ 183.032013] ? skb_network_protocol+0xef/0x4b0 [ 183.036568] ? netif_skb_features+0x5ff/0x9b0 [ 183.041036] ? __skb_gso_segment+0x810/0x810 [ 183.045413] lock_acquire+0x1d5/0x580 [ 183.049185] ? lock_acquire+0x1d5/0x580 [ 183.053131] ? sch_direct_xmit+0x361/0x1140 [ 183.057421] ? validate_xmit_skb+0x512/0xb00 [ 183.061798] ? lock_release+0xa40/0xa40 [ 183.065744] ? netif_skb_features+0x9b0/0x9b0 [ 183.070212] ? pfifo_fast_dequeue+0x39a/0xb00 [ 183.074677] ? trace_hardirqs_on+0xd/0x10 [ 183.078795] ? __local_bh_enable_ip+0x121/0x230 [ 183.083437] _raw_spin_lock+0x2a/0x40 [ 183.087209] ? sch_direct_xmit+0x361/0x1140 [ 183.091504] sch_direct_xmit+0x361/0x1140 [ 183.095623] ? pfifo_fast_peek+0x1c0/0x1c0 [ 183.099830] ? pfifo_fast_change_tx_queue_len+0xb80/0xb80 [ 183.105340] ? __lock_is_held+0xb6/0x140 [ 183.109375] __qdisc_run+0x57d/0x18e0 [ 183.113149] ? sch_direct_xmit+0x1140/0x1140 [ 183.117527] ? _raw_spin_unlock+0x22/0x30 [ 183.121645] ? pfifo_fast_enqueue+0x3aa/0x620 [ 183.126112] ? pfifo_fast_dequeue+0xb00/0xb00 [ 183.130582] __dev_queue_xmit+0xb8b/0x2fc0 [ 183.134788] ? netdev_pick_tx+0x2c0/0x2c0 [ 183.138910] ? set_pfnblock_flags_mask+0x510/0x550 [ 183.143810] ? lock_release+0xa40/0xa40 [ 183.147760] ? print_irqtrace_events+0x270/0x270 [ 183.152484] ? find_held_lock+0x35/0x1d0 [ 183.156519] ? trace_hardirqs_off+0x10/0x10 [ 183.160811] ? ebt_do_table+0x17b3/0x1f40 [ 183.164928] ? lock_downgrade+0x980/0x980 [ 183.169047] ? __lock_is_held+0xb6/0x140 [ 183.173082] ? rcu_read_lock_held+0xa9/0xc0 [ 183.177372] ? br_nf_post_routing+0x494/0x1570 [ 183.181926] ? trace_hardirqs_off+0x10/0x10 [ 183.186216] ? br_nf_dev_queue_xmit+0x1690/0x1690 [ 183.191031] ? __local_bh_enable_ip+0x121/0x230 [ 183.195672] ? ebt_unregister_table+0x80/0x80 [ 183.200134] ? trace_hardirqs_on+0xd/0x10 [ 183.204256] ? find_held_lock+0x35/0x1d0 [ 183.208289] ? br_forward_finish+0x392/0x530 [ 183.212667] ? lock_downgrade+0x980/0x980 [ 183.216788] dev_queue_xmit+0x17/0x20 [ 183.220559] ? dev_queue_xmit+0x17/0x20 [ 183.224504] br_dev_queue_push_xmit+0x196/0x5a0 [ 183.229142] ? nf_hook_slow+0xd3/0x1a0 [ 183.233002] br_forward_finish+0xc8/0x530 [ 183.237125] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 183.241940] ? ebt_in_hook+0x65/0x80 [ 183.245626] ? br_fdb_offloaded_set+0x90/0x90 [ 183.250093] ? nf_hook_slow+0xd3/0x1a0 [ 183.253954] __br_forward+0x533/0xc80 [ 183.257730] ? br_forward_finish+0x530/0x530 [ 183.262113] ? br_allowed_ingress+0x13c/0x16a0 [ 183.266668] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 183.271482] ? br_multicast_count+0x7e/0x90 [ 183.275777] br_flood+0x665/0x770 [ 183.279205] ? br_forward+0x2f0/0x2f0 [ 183.282975] ? lock_release+0xa40/0xa40 [ 183.286921] ? __lock_is_held+0xb6/0x140 [ 183.290957] br_dev_xmit+0xa68/0x1550 [ 183.294733] ? br_poll_controller+0x10/0x10 [ 183.299027] ? __free_insn_slot+0x5c0/0x5c0 [ 183.303320] ? trace_hardirqs_off+0x10/0x10 [ 183.307615] ? lock_pin_lock+0x360/0x360 [ 183.311646] ? noop_count+0x40/0x40 [ 183.315248] ? __lock_is_held+0xb6/0x140 [ 183.319282] dev_hard_start_xmit+0x24e/0xac0 [ 183.323662] ? validate_xmit_skb_list+0x120/0x120 [ 183.328477] ? netif_skb_features+0x5ff/0x9b0 [ 183.332945] ? dev_get_by_index_rcu+0x320/0x320 [ 183.337586] ? __skb_gso_segment+0x810/0x810 [ 183.341967] ? validate_xmit_xfrm+0xb8/0xd90 [ 183.346347] ? lock_acquire+0x1d5/0x580 [ 183.350289] ? __dev_queue_xmit+0x2fe/0x2fc0 [ 183.354668] ? validate_xmit_skb+0x512/0xb00 [ 183.359046] ? netif_skb_features+0x9b0/0x9b0 [ 183.363514] __dev_queue_xmit+0x26bf/0x2fc0 [ 183.367805] ? __lock_acquire+0x2bfd/0x3e00 [ 183.372097] ? __lock_acquire+0x2bfd/0x3e00 [ 183.376390] ? netdev_pick_tx+0x2c0/0x2c0 [ 183.380509] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 183.385672] ? trace_hardirqs_off+0x10/0x10 [ 183.389976] ? find_held_lock+0x35/0x1d0 [ 183.394013] ? print_irqtrace_events+0x270/0x270 [ 183.398740] ? lock_downgrade+0x980/0x980 [ 183.402861] ? __raise_softirq_irqoff+0x21c/0x2c0 [ 183.407673] ? raise_softirq+0x490/0x490 [ 183.411707] ? trace_hardirqs_off+0x10/0x10 [ 183.415996] ? enqueue_to_backlog+0x9b4/0xe30 [ 183.420466] ? __lock_acquire+0x664/0x3e00 [ 183.424670] ? trace_hardirqs_on+0xd/0x10 [ 183.428787] ? enqueue_to_backlog+0x2c4/0xe30 [ 183.433253] ? ktime_get_with_offset+0x2c1/0x420 [ 183.437979] ? print_irqtrace_events+0x270/0x270 [ 183.442708] ? ip_finish_output+0x864/0xd60 [ 183.447001] ? lock_downgrade+0x980/0x980 [ 183.451125] ? lock_release+0xa40/0xa40 [ 183.455070] ? mark_held_locks+0xaf/0x100 [ 183.459189] dev_queue_xmit+0x17/0x20 [ 183.462959] ? dev_queue_xmit+0x17/0x20 [ 183.466902] ip_finish_output2+0xf4d/0x1550 [ 183.471193] ? trace_hardirqs_off+0x10/0x10 [ 183.475487] ? dst_output+0x140/0x140 [ 183.479263] ? trace_hardirqs_off+0x10/0x10 [ 183.483558] ? ipv4_mtu+0x411/0x580 [ 183.487156] ? find_held_lock+0x35/0x1d0 [ 183.491192] ip_finish_output+0x864/0xd60 [ 183.495312] ? ip_finish_output+0x864/0xd60 [ 183.499604] ? ip_fragment.constprop.47+0x200/0x200 [ 183.504591] ? iptable_mangle_hook+0xaf/0x4a0 [ 183.509060] ? nf_hook_slow+0xd3/0x1a0 [ 183.512919] ip_mc_output+0x271/0x1350 [ 183.516781] ? ip_queue_xmit+0x1920/0x1920 [ 183.520983] ? lock_downgrade+0x980/0x980 [ 183.525104] ? nf_hook_slow+0xd3/0x1a0 [ 183.528965] ? __ip_local_out+0x52c/0xa30 [ 183.533083] ? ip_copy_addrs+0xe0/0xe0 [ 183.536943] ? skb_copy_ubufs+0x1910/0x1910 [ 183.541237] ? ip_fragment.constprop.47+0x200/0x200 [ 183.546225] ? __ip_select_ident+0x168/0x270 [ 183.550603] ? ip_idents_reserve+0x2a0/0x2a0 [ 183.554982] ip_local_out+0x95/0x160 [ 183.558669] iptunnel_xmit+0x556/0x810 [ 183.562531] ip_tunnel_xmit+0x177b/0x3550 [ 183.566650] ? __ip_rt_update_pmtu+0xa60/0xa60 [ 183.571204] ? ip_md_tunnel_xmit+0x14d0/0x14d0 [ 183.575757] ? lock_downgrade+0x980/0x980 [ 183.579878] ? pvclock_read_flags+0x160/0x160 [ 183.584341] ? mark_held_locks+0xaf/0x100 [ 183.588465] ? ktime_get_with_offset+0x188/0x420 [ 183.593191] ? kvm_clock_get_cycles+0x25/0x30 [ 183.597657] ? ktime_get+0x3a0/0x3a0 [ 183.601341] __gre_xmit+0x546/0x8b0 [ 183.604941] erspan_xmit+0x779/0x22a0 [ 183.608714] ? gretap_fb_dev_create+0x250/0x250 [ 183.613358] ? __lock_is_held+0xb6/0x140 [ 183.617392] dev_hard_start_xmit+0x24e/0xac0 [ 183.621774] ? validate_xmit_skb_list+0x120/0x120 [ 183.626586] ? __skb_gso_segment+0x810/0x810 [ 183.630967] ? lock_acquire+0x1d5/0x580 [ 183.634911] ? lock_acquire+0x1d5/0x580 [ 183.638858] ? sch_direct_xmit+0x361/0x1140 [ 183.643149] ? validate_xmit_skb+0x512/0xb00 [ 183.647532] ? lock_release+0xa40/0xa40 [ 183.651477] ? netif_skb_features+0x9b0/0x9b0 [ 183.655943] ? pfifo_fast_dequeue+0x39a/0xb00 [ 183.660405] ? trace_hardirqs_on+0xd/0x10 [ 183.664527] ? __local_bh_enable_ip+0x121/0x230 [ 183.669172] sch_direct_xmit+0x40d/0x1140 [ 183.673289] ? pfifo_fast_peek+0x1c0/0x1c0 [ 183.677498] ? pfifo_fast_change_tx_queue_len+0xb80/0xb80 [ 183.683007] ? __lock_is_held+0xb6/0x140 [ 183.687045] __qdisc_run+0x57d/0x18e0 [ 183.690819] ? sch_direct_xmit+0x1140/0x1140 [ 183.695201] ? _raw_spin_unlock+0x22/0x30 [ 183.699321] ? pfifo_fast_enqueue+0x3aa/0x620 [ 183.703792] ? pfifo_fast_dequeue+0xb00/0xb00 [ 183.708258] __dev_queue_xmit+0xb8b/0x2fc0 [ 183.712468] ? netdev_pick_tx+0x2c0/0x2c0 [ 183.716589] ? print_irqtrace_events+0x270/0x270 [ 183.721316] ? find_held_lock+0x35/0x1d0 [ 183.725347] ? trace_hardirqs_off+0x10/0x10 [ 183.729640] ? ebt_do_table+0x17b3/0x1f40 [ 183.733757] ? lock_downgrade+0x980/0x980 [ 183.737876] ? __lock_is_held+0xb6/0x140 [ 183.741913] ? rcu_read_lock_held+0xa9/0xc0 [ 183.746209] ? br_nf_post_routing+0x494/0x1570 [ 183.750765] ? trace_hardirqs_off+0x10/0x10 [ 183.755057] ? br_nf_dev_queue_xmit+0x1690/0x1690 [ 183.759869] ? __local_bh_enable_ip+0x121/0x230 [ 183.764509] ? ebt_unregister_table+0x80/0x80 [ 183.768973] ? trace_hardirqs_on+0xd/0x10 [ 183.773093] ? find_held_lock+0x35/0x1d0 [ 183.777128] ? br_forward_finish+0x392/0x530 [ 183.781505] ? lock_downgrade+0x980/0x980 [ 183.785625] dev_queue_xmit+0x17/0x20 [ 183.789394] ? dev_queue_xmit+0x17/0x20 [ 183.793338] br_dev_queue_push_xmit+0x196/0x5a0 [ 183.797978] ? nf_hook_slow+0xd3/0x1a0 [ 183.801836] br_forward_finish+0xc8/0x530 [ 183.805957] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 183.810770] ? ebt_in_hook+0x65/0x80 [ 183.814458] ? br_fdb_offloaded_set+0x90/0x90 [ 183.818921] ? nf_hook_slow+0xd3/0x1a0 [ 183.822782] __br_forward+0x533/0xc80 [ 183.826553] ? br_forward_finish+0x530/0x530 [ 183.830934] ? print_irqtrace_events+0x270/0x270 [ 183.835659] ? br_allowed_ingress+0x13c/0x16a0 [ 183.840211] ? __lock_acquire+0x664/0x3e00 [ 183.844418] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 183.849234] ? br_multicast_count+0x7e/0x90 [ 183.853527] br_flood+0x665/0x770 [ 183.856953] ? br_forward+0x2f0/0x2f0 [ 183.860727] ? lock_release+0xa40/0xa40 [ 183.864670] ? __lock_is_held+0xb6/0x140 [ 183.868708] br_dev_xmit+0xa68/0x1550 [ 183.872479] ? br_poll_controller+0x10/0x10 [ 183.876771] ? __lock_acquire+0x664/0x3e00 [ 183.880977] ? print_irqtrace_events+0x270/0x270 [ 183.885701] ? trace_hardirqs_off+0x10/0x10 [ 183.889991] ? lock_pin_lock+0x360/0x360 [ 183.894026] ? lock_pin_lock+0x360/0x360 [ 183.898057] ? __lock_is_held+0xb6/0x140 [ 183.902088] ? __lock_is_held+0xb6/0x140 [ 183.906124] dev_hard_start_xmit+0x24e/0xac0 [ 183.910504] ? validate_xmit_skb_list+0x120/0x120 [ 183.915324] ? netif_skb_features+0x5ff/0x9b0 [ 183.919791] ? dev_get_by_index_rcu+0x320/0x320 [ 183.924430] ? __skb_gso_segment+0x810/0x810 [ 183.928810] ? validate_xmit_xfrm+0xb8/0xd90 [ 183.933193] ? lock_acquire+0x1d5/0x580 [ 183.937136] ? __dev_queue_xmit+0x2fe/0x2fc0 [ 183.941518] ? validate_xmit_skb+0x512/0xb00 [ 183.945896] ? netif_skb_features+0x9b0/0x9b0 [ 183.950363] __dev_queue_xmit+0x26bf/0x2fc0 [ 183.954657] ? netdev_pick_tx+0x2c0/0x2c0 [ 183.958779] ? arp_constructor+0x37a/0xc10 [ 183.962983] ? lock_downgrade+0x980/0x980 [ 183.967106] ? find_held_lock+0x35/0x1d0 [ 183.971140] ? __neigh_create+0x165e/0x1d90 [ 183.975433] ? lock_downgrade+0x980/0x980 [ 183.979553] ? mark_held_locks+0xaf/0x100 [ 183.983671] ? __local_bh_enable_ip+0x121/0x230 [ 183.988310] ? trace_hardirqs_off+0x10/0x10 [ 183.992604] ? __neigh_create+0x165e/0x1d90 [ 183.996896] ? trace_hardirqs_on+0xd/0x10 [ 184.001015] ? __local_bh_enable_ip+0x121/0x230 [ 184.005659] ? _raw_write_unlock_bh+0x30/0x40 [ 184.010124] ? __neigh_create+0xc0d/0x1d90 [ 184.014329] ? print_irqtrace_events+0x270/0x270 [ 184.019059] ? ip_finish_output2+0x91a/0x1550 [ 184.023524] ? lock_downgrade+0x980/0x980 [ 184.027642] ? lock_release+0xa40/0xa40 [ 184.031586] ? mark_held_locks+0xaf/0x100 [ 184.035708] ? memcpy+0x45/0x50 [ 184.038962] dev_queue_xmit+0x17/0x20 [ 184.042730] ? dev_queue_xmit+0x17/0x20 [ 184.046672] neigh_resolve_output+0x5e2/0xa00 [ 184.051142] ? ether_setup+0x2d0/0x2d0 [ 184.055001] ? __neigh_event_send+0x1040/0x1040 [ 184.059645] ? refcount_add+0x24/0x60 [ 184.063418] ip_finish_output2+0x91a/0x1550 [ 184.067708] ? ipt_do_table+0xe43/0x19b0 [ 184.071740] ? dst_output+0x140/0x140 [ 184.075516] ? trace_hardirqs_off+0x10/0x10 [ 184.079812] ? ipv4_mtu+0x411/0x580 [ 184.083409] ? __build_flow_key.constprop.51+0x630/0x630 [ 184.088832] ? find_held_lock+0x35/0x1d0 [ 184.092864] ip_finish_output+0x864/0xd60 [ 184.096983] ? ip_finish_output+0x864/0xd60 [ 184.101277] ? ip_fragment.constprop.47+0x200/0x200 [ 184.106261] ? iptable_mangle_hook+0xaf/0x4a0 [ 184.110729] ? nf_hook_slow+0xd3/0x1a0 [ 184.114591] ip_mc_output+0x271/0x1350 [ 184.118449] ? ip_queue_xmit+0x1920/0x1920 [ 184.122651] ? lock_downgrade+0x980/0x980 [ 184.126776] ? nf_hook_slow+0xd3/0x1a0 [ 184.130633] ? __ip_local_out+0x52c/0xa30 [ 184.134755] ? ip_copy_addrs+0xe0/0xe0 [ 184.138612] ? alloc_skb_with_frags+0x750/0x750 [ 184.143255] ? ip_fragment.constprop.47+0x200/0x200 [ 184.148240] ? __lock_is_held+0xb6/0x140 [ 184.152274] ip_local_out+0x95/0x160 [ 184.155959] ip_queue_xmit+0x8c0/0x1920 [ 184.159904] ? ip_build_and_send_pkt+0xc80/0xc80 [ 184.164632] ? sctp_csum_update+0x23/0x30 [ 184.168748] ? sctp_csum_combine+0x30/0x30 [ 184.172954] ? __skb_checksum+0x4a9/0x7e0 [ 184.177072] ? print_irqtrace_events+0x270/0x270 [ 184.181796] sctp_v4_xmit+0x108/0x140 [ 184.185566] sctp_packet_transmit+0x225e/0x3750 [ 184.190210] ? sctp_packet_config+0xc80/0xc80 [ 184.194674] ? trace_hardirqs_off+0x10/0x10 [ 184.198965] ? trace_hardirqs_off+0x10/0x10 [ 184.203260] ? find_held_lock+0x35/0x1d0 [ 184.207294] ? lock_downgrade+0x980/0x980 [ 184.211413] ? lock_release+0xa40/0xa40 [ 184.215355] ? __build_flow_key.constprop.51+0x630/0x630 [ 184.220777] ? __sctp_packet_append_chunk+0x4c9/0xd60 [ 184.225936] ? sctp_csum_update+0x30/0x30 [ 184.230055] ? sctp_packet_append_chunk+0xba0/0xba0 [ 184.235039] ? print_irqtrace_events+0x270/0x270 [ 184.239767] ? sctp_packet_init+0x25d/0x450 [ 184.244149] ? sctp_csum_combine+0x30/0x30 [ 184.248355] ? sctp_packet_release_owner+0x40/0x40 [ 184.253253] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 184.258417] sctp_outq_flush+0xabb/0x4060 [ 184.262537] ? __lock_acquire+0x664/0x3e00 [ 184.266746] ? sctp_check_transmitted+0x1da0/0x1da0 [ 184.271731] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 184.276891] ? is_bpf_text_address+0x7b/0x120 [ 184.281356] ? lock_downgrade+0x980/0x980 [ 184.285481] ? lock_release+0xa40/0xa40 [ 184.289427] ? __free_insn_slot+0x5c0/0x5c0 [ 184.293720] ? do_syscall_64+0x281/0x940 [ 184.297754] ? rcutorture_record_progress+0x10/0x10 [ 184.302743] ? is_bpf_text_address+0xa4/0x120 [ 184.307208] ? kernel_text_address+0x102/0x140 [ 184.311758] ? __kernel_text_address+0xd/0x40 [ 184.316226] ? unwind_get_return_address+0x61/0xa0 [ 184.321128] ? trace_hardirqs_off+0x10/0x10 [ 184.325429] ? find_held_lock+0x35/0x1d0 [ 184.329461] ? debug_object_activate+0x307/0x730 [ 184.334188] ? lock_downgrade+0x980/0x980 [ 184.338309] ? lock_release+0xa40/0xa40 [ 184.342254] ? print_irqtrace_events+0x270/0x270 [ 184.346983] ? add_timer+0x5a0/0x1450 [ 184.350752] ? lock_downgrade+0x980/0x980 [ 184.354872] ? debug_object_activate+0x307/0x730 [ 184.359614] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 184.364252] ? calc_wheel_index+0x13d/0x200 [ 184.368544] ? mark_held_locks+0xaf/0x100 [ 184.372679] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 184.377755] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.382742] ? trace_hardirqs_on+0xd/0x10 [ 184.386861] ? add_timer+0x5a5/0x1450 [ 184.390636] ? mod_timer+0x13c0/0x13c0 [ 184.394494] ? sctp_init_cause+0x170/0x170 [ 184.398705] ? is_bpf_text_address+0x7b/0x120 [ 184.403172] ? lock_pin_lock+0x320/0x360 [ 184.407205] ? sctp_outq_tail+0x7b8/0xb40 [ 184.411323] ? lock_release+0xa40/0xa40 [ 184.415267] ? sctp_outq_free+0x20/0x20 [ 184.419213] ? sctp_endpoint_new+0xee0/0xee0 [ 184.423593] sctp_outq_uncork+0x5a/0x70 [ 184.427541] sctp_do_sm+0x4e0/0x6ed0 [ 184.431230] ? __save_stack_trace+0x7e/0xd0 [ 184.435525] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 184.441552] ? save_stack+0xa3/0xd0 [ 184.445151] ? save_stack+0x43/0xd0 [ 184.448749] ? kasan_kmalloc+0xad/0xe0 [ 184.452607] ? kmem_cache_alloc_trace+0x136/0x740 [ 184.457421] ? sctp_stream_init_ext+0x50/0xf0 [ 184.461887] ? sctp_sendmsg+0x2cd7/0x35e0 [ 184.466005] ? inet_sendmsg+0x11f/0x5e0 [ 184.469952] ? sock_sendmsg+0xca/0x110 [ 184.473808] ? ___sys_sendmsg+0x767/0x8b0 [ 184.477923] ? __sys_sendmsg+0xe5/0x210 [ 184.481866] ? SyS_sendmsg+0x2d/0x50 [ 184.485550] ? do_syscall_64+0x281/0x940 [ 184.489580] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.494915] ? __sched_text_start+0x8/0x8 [ 184.499033] ? find_held_lock+0x35/0x1d0 [ 184.503063] ? print_irqtrace_events+0x270/0x270 [ 184.507791] ? trace_hardirqs_off+0x10/0x10 [ 184.512081] ? __lock_is_held+0xb6/0x140 [ 184.516115] ? __lock_is_held+0xb6/0x140 [ 184.520152] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 184.524877] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 184.529517] sctp_sendmsg+0x13bd/0x35e0 [ 184.533465] ? trace_hardirqs_off+0x10/0x10 [ 184.537763] ? sctp_id2assoc+0x390/0x390 [ 184.541795] ? release_sock+0x1d4/0x2a0 [ 184.545741] ? lock_downgrade+0x980/0x980 [ 184.549857] ? lock_release+0xa40/0xa40 [ 184.553799] ? lock_acquire+0x1d5/0x580 [ 184.557742] ? lock_acquire+0x1d5/0x580 [ 184.561688] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.566676] ? release_sock+0x1d4/0x2a0 [ 184.570620] ? __local_bh_enable_ip+0x121/0x230 [ 184.575264] ? trace_hardirqs_on+0xd/0x10 [ 184.579382] ? __local_bh_enable_ip+0x121/0x230 [ 184.584027] inet_sendmsg+0x11f/0x5e0 [ 184.587799] ? inet_sendmsg+0x11f/0x5e0 [ 184.591744] ? copy_msghdr_from_user+0x3a6/0x590 [ 184.596470] ? inet_create+0xf50/0xf50 [ 184.600330] ? SYSC_sendto+0x5c0/0x5c0 [ 184.604190] ? security_socket_sendmsg+0x89/0xb0 [ 184.608914] ? inet_create+0xf50/0xf50 [ 184.612770] sock_sendmsg+0xca/0x110 [ 184.616456] ___sys_sendmsg+0x767/0x8b0 [ 184.620403] ? copy_msghdr_from_user+0x590/0x590 [ 184.625135] ? __schedule+0x903/0x1ec0 [ 184.628993] ? __sched_text_start+0x8/0x8 [ 184.633117] ? __fget_light+0x2b2/0x3c0 [ 184.637064] ? fget_raw+0x20/0x20 [ 184.640487] ? SyS_dup2+0x61a/0x950 [ 184.644084] ? lock_downgrade+0x980/0x980 [ 184.648205] ? __fdget+0x18/0x20 [ 184.651542] ? inet_getname+0x2fb/0x3a0 [ 184.655489] ? fput+0xd2/0x140 [ 184.658652] ? SYSC_getpeername+0x224/0x4a0 [ 184.662946] __sys_sendmsg+0xe5/0x210 [ 184.666716] ? __sys_sendmsg+0xe5/0x210 [ 184.670660] ? SyS_shutdown+0x290/0x290 [ 184.674609] ? exit_to_usermode_loop+0x8c/0x2f0 [ 184.679254] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 184.684762] SyS_sendmsg+0x2d/0x50 [ 184.688271] ? __sys_sendmsg+0x210/0x210 [ 184.692303] do_syscall_64+0x281/0x940 [ 184.696161] ? __do_page_fault+0xc90/0xc90 [ 184.700370] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.704836] ? finish_task_switch+0x1c1/0x7e0 [ 184.709307] ? syscall_return_slowpath+0x550/0x550 [ 184.714206] ? syscall_return_slowpath+0x2ac/0x550 [ 184.719109] ? prepare_exit_to_usermode+0x350/0x350 [ 184.724100] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.729433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.734250] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.739417] RIP: 0033:0x4548b9 [ 184.742578] RSP: 002b:00007fe520db4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 184.750862] RAX: ffffffffffffffda RBX: 00007fe520db56d4 RCX: 00000000004548b9 [ 184.758104] RDX: 0000000000000040 RSI: 0000000020001f00 RDI: 0000000000000013 [ 184.765345] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.772585] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 184.779827] R13: 00000000000004e3 R14: 00000000006f95e8 R15: 0000000000000000