6:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f59000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000054b000/0x18000)=nil, &(0x7f0000828000-0x18)=[@text32={0x20, &(0x7f0000ae8000)="c4c17d2b461a66ba2000ec26670ff29f775466b804008ee8c744240000900000c7442402b0000000c7442406000000000f01142466baa000b87b0000000f23d00f21f835100000020f23f8f6774666baa000ed66ba42ecc4e27d2a85a2a50000", 0x60}], 0x1, 0x0, &(0x7f0000aed000)=[], 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000c7c000-0x28)={0x1, 0x0, [{0x4b564d01, 0x0, 0x101}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/12 16:47:20 executing program 3: unshare(0x400) r0 = socket(0x11, 0x20000000000802, 0x0) clone(0x0, &(0x7f000016e000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000208000)="") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00009c4000-0xa)='/dev/cuse\x00', 0x7ffe, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000013e000)=0x5) recvfrom$inet(r0, &(0x7f0000812000)=""/4096, 0x1000, 0x0, &(0x7f000099f000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 16:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000216000)={0x0, 0xff, 0x40, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b68000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000f9000-0x20)={0xff, 0x5, 0x80, 0x400, 0x18, 0x4}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/12 16:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat(0xffffffffffffff9c, &(0x7f0000b47000)='./file0\x00', 0x90400, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00008fc000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, &(0x7f0000c8c000)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000a7b000)={r3, 0x4, 0x30, 0x7fff, 0x2}, &(0x7f0000d52000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a9e000-0x10)={0x0, 0x8, "de047505bfdafb45"}, &(0x7f0000c78000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000da3000)={r4, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000e1b000)=0x0, 0x4) [ 45.808229] sock: sock_set_timeout: `syz-executor7' (pid 6530) tries to set negative timeout 2018/01/12 16:47:20 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000d2b000)='/dev/dsp\x00', 0x40, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000803000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000651000-0x4)=0x0, &(0x7f0000e9b000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = getuid() r5 = getuid() mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000138000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r9 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r11 = geteuid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000b3e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = getpgrp(0x0) r14 = getpgid(0xffffffffffffffff) r15 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005a2000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ec000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a42000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000e1a000-0x4)=0x0, &(0x7f0000d99000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f00000c9000-0x90)=[{&(0x7f0000000000)=[{0x120, 0x17, 0x0, 0x7, 0x0, [@nested={0x110, 0x8d, [@generic="8b49249594328f7bf3d2d27bc50bf660be57682c1b274d47c6dc7325562ee5708a8cda337dd81ae98452af73cec8a156c5ecae504734e906078558bd531055242889bf85886c0d8dc3b29a06653542ca8102d3e49009540d00646914367d2d1f6347666382287228d9ae7b364d0e43aae7ab93d11c43c1e007426cd9b3d49db3bbe72420c4dfe36a16", @typed={0xc, 0x0, @fd=r0}, @typed={0xc, 0x2, @pid=r1}, @generic="24229f8ab202ac8a9e8a974eb07c6fa25310e16a1188a4c10899d0bbc732a694866c93867cff798542becf1df372faa01a5897b26aecb96803948a0b264b7f428548c81994efe792897268eb21a04311d85ca29ac128858b0fe04d", @typed={0x10, 0x81, @u64=0x0}]}]}, {0x13c, 0x18, 0x410, 0x3, 0x1, [@flag={0x4, 0x36}, @nested={0x50, 0x3b, [@flag={0x4, 0x86}, @generic="cbfe6bfca0a1bb60546817b9569315ece336977c732afde88323287a9b6ef45c21b8e2c49c3e13cde29f432c74c78d5a5cc37d0b216520200f8583147d483a603e7659f564473a"]}, 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@generic="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@typed={0xc, 0x88, @fd=r0}, @generic="0a457c01d97a14f680c1777beddf5601c71191cd57ed4fc2904860a50cbd8ea660ce2a1b7bdbe03d2e50be80a2e5383fc5573274f0916a456e890af5f7b65c92c65c3537c863469b3aeba3235f8c1d79787c41418f37f19fb421f61127b69b8ce9", @generic="fb8965eb730808a5078e99cfdbfed80d6571bde01b0e418bd3cede37f6f8f70a6db275a9a2e99fdd6f681df84ed84bafe49183d4349e65d225cee4ba7bd961709adbead16b386d04839e1d100ee0e070bb1f3823b757d747ad3f97ea41098017c2cc4eb233c5e280716b586ba363508a497a155b3f1a23d7a140d7dcb48607c3a43ed3725d96f648915e39ea20aa819ee1dae1acb27b3a7ad37634a124a406064fe1cb44c57a6512b7e06aea80ffb36ee5b1cfb169a18b0b2f402d483bcc5430265712420ef501e01d84e511e042a77e4fda162a91073266098d3f8d19e2a9266f0aa5ac76", @generic="e0b505c99245e95c0f580a354596be96af09d9aa2e42876df86f9ff18e940bb380a441c5057d3014afb2a0f92d3523671e19446e13eb71a5e88b9793031e91f9a2d8bd057d399dccb6721999f7434008e74d"]}]}], 0x11c0}], 0x9, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x20, 0x40010}, 0x4044004) 2018/01/12 16:47:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x6}, &(0x7f000012a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001a4000-0x10)={0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000c17000)={0x0, 0x0, 0x0, 0xc5d}) 2018/01/12 16:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c3a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) socketpair(0x31, 0x800, 0x6, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r4 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r4, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000e13000)={0x1, 0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000c41000-0x4)=0x0, &(0x7f0000802000)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000a86000)=""/57) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r5, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000b30000-0x10)={0x0, r0, 0x100}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000b85000)={r0, r6}) accept$llc(r3, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r5, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r5, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) [ 45.949006] sock: sock_set_timeout: `syz-executor7' (pid 6560) tries to set negative timeout 2018/01/12 16:47:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000c35000)={0xffff, 0x247, &(0x7f0000647000-0x76)="841619c2fe87e5655167843ddbef48824604215e181649c2d49d5296286cdd0154ee3088bf9a6b03248efff5fcdc6b739b89863a2a99375a99b12fcdd6e75d287020e8c05ad7096e183b9e861202470eafba820f73484f2c5f32e06d204f5701663192ace45d5c235116bdb8712a610e69c267229622", &(0x7f0000bf4000-0x8)="023ece42d5a6a5b8", 0x76, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r1, 0xffff) write(r1, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r1, r1, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=[], &(0x7f0000002000-0x20)=[&(0x7f0000001000-0x4)='dev ']) 2018/01/12 16:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000981000)={0x2, 0x78, 0x10d4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000c71000-0x38)={&(0x7f0000fea000-0x60)={0x27, 0x400, 0xffffffff, 0x4, 0x1, 0x4, "0270477f6edd6faf45d2693b1154fa7cff1b8ac5c757c807e4a14e5aef3009826540d1ad05ec3460a83dc4d69935bbf032963f14816bc57af8037469053288", 0x9}, 0x60, &(0x7f00001f1000-0x60)=[{&(0x7f0000ed8000)="b6cd929517ad19b9304629bfee3047011f04c33dc3b1199294dc0530b833b3ef49e63399769cc03b7561dbc27c81a523", 0x30}, {&(0x7f00002dc000)="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", 0xfa}, {&(0x7f0000f72000-0x97)="c1347b7872c4a34c21f85bd1f6e966de738ca002192830659ccf6f64e34213cc0a2b592869fe21b4bda58214f4496293cf76c16cdd26ae8ba0c69e7fc8dc722bfb568e8aea1a87d491a78209ff93308fb520d717ed670e0277d419e55810567dd58a4d6af29f6857addadc99f1bfaf27142b445325feb88a6576c603903cb66a44c0b9e1c08ec787500203ff6be33d9705c1106f8bc60d", 0x97}, {&(0x7f00005f9000)="1119084ee7ec4364e4605fb0651bb869615057410eec6fc0e0c9e7", 0x1b}, {&(0x7f0000e1b000)="74aa11d9a4da82cfc422d02683fbe98c782d292d38e11e0e5e033211b996832fa17d6770b26a32209667befc436d96099653bdb99423789857a9dd91ac6f8317f60fe941e95db23c8e1885096a1716c5fa212688f4cbbb8cf32f69c719fbd03afc1bee7e91aa00f5ed31cdf6de00263175d72b7924e4896f92bd10e504a6a119b8872644e9085649e35667be54b6e865fc76e9c7bb9104ebc6dd035637cb4ef05bbc2bda2f9312258345e29ad8d510429eb33c29be54bb0e035c5227c8626e4389f7fe9d4cb08db1843195bfbf151783b947ce7b03e6b6c2fd7aaf6ad159b7276670d89dffa76831280756b660375314761a48bc73", 0xf5}, {&(0x7f000067a000)="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0x1000}], 0x6, &(0x7f000011f000)={0x1010, 0x101, 0x8, 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0x1010, 0x10}, 0x10) r1 = socket(0x2, 0x5, 0x0) listen(r1, 0xae0) r2 = fcntl$getown(r1, 0x9) process_vm_readv(r2, &(0x7f0000d6f000)=[{&(0x7f00004e9000)=""/0, 0x0}, {&(0x7f00004b2000)=""/153, 0x99}, {&(0x7f00001c0000)=""/4096, 0x1000}, {&(0x7f00005bf000)=""/164, 0xa4}], 0x4, &(0x7f000036a000)=[{&(0x7f0000901000)=""/173, 0xad}, {&(0x7f000008c000)=""/74, 0x4a}, {&(0x7f00002c9000-0x9f)=""/159, 0x9f}, {&(0x7f0000c71000)=""/0, 0x0}, {&(0x7f00004f7000)=""/106, 0x6a}, {&(0x7f0000c26000)=""/156, 0x9c}, {&(0x7f000081b000)=""/26, 0x1a}], 0x7, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) recvmsg(r1, &(0x7f000065c000-0x38)={0x0, 0x0, &(0x7f0000001000)=[], 0x0, &(0x7f00004f5000)=""/124, 0x7c, 0x0}, 0x0) ptrace(0x4207, r2) 2018/01/12 16:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f0000891000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a9838000000095c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000014001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2018/01/12 16:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x81, 0x6896f02, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00005ae000+0x9d0)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bab000)=0xc, 0x80000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00005f2000-0x5c)={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x3, 0x80, @loopback={0x0, 0x1}, 0x3}, 0x9, [0x6, 0x1, 0x0, 0x0, 0xa384, 0xff, 0x0, 0xfffffffffffffff9]}, 0x5c) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006b0000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000feb000-0x94)={{0x100000001, 0x7, 0x3, 0x2, 0x0, 0x100}, 0xfffffffffffffffe, 0x2, 0x7fff, 0x0, 0x7fffffff, "df3b93e122729914b2e71290b9c2bcb1cfe1327d9db203dc8ffbc4ef2f000b614fef3993dd968611e16502608e8c5468bdc5f17a2a98f5d05649e7f5cb70243c5e144069348034f0914aa1f257f8b2be806848f57b6b9f61f83f903eff1d85db73d5e5478a9c7c1cf4ab334a6559f64fdd5fe2abe97678db6bcfd454fdac6097"}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000086e000-0x10)={0x0, 0x2710}, 0x10) 2018/01/12 16:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000e7000)={0xffffffff, 0x8, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ba3000)={&(0x7f0000112000-0x8)='./file0\x00', r0}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000da8000)={0x7, 0x9, 0x800, 0x10001}, 0x10) r1 = socket$inet6(0xa, 0x8000000000002, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000f3f000-0x4)=0x519, 0x4) sendto$inet6(r1, &(0x7f0000c22000-0x679)="", 0x0, 0x8001, &(0x7f0000e99000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000fd8000)="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", 0x9c9) 2018/01/12 16:47:20 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000947000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000cfe000)={0x0, 0xfffffffffffff800}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0xd3}, 0x8) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000174000-0x1e)=""/30) 2018/01/12 16:47:20 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000ff5000-0x12)='/dev/input/mouse#\x00', 0x4c2, 0x2400) connect$bt_sco(r0, &(0x7f00009e4000-0x8)={0x1f, {0x9, 0x7, 0xb5, 0x5, 0xa8, 0x7fffffff}}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"56f5d14d9b241f"}, 0x1}, 0x10) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000001000-0x400)={"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"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x0}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='/dev/input/mouse#\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000003000-0x30)={r2, 0x8, 0x0, "3cf6c179706bdae2ebf7145789cebed9d14710aec87f9b4681358187edb81430ff5919c63d87"}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r1, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000002000-0x38)={&(0x7f0000003000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000000000)=[{&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f0000004000-0xaf)=""/175, 0xaf}, {&(0x7f0000003000)=""/48, 0x30}, {&(0x7f0000002000)=""/88, 0x58}, {&(0x7f0000004000-0x7c)=""/124, 0x7c}], 0x5, 0x0, 0x0, 0x2f}, 0x40) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r3, 0x5}, &(0x7f0000003000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000004000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000004000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r5}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000005000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000004000)={0x6, 0x6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000006000)={{0x3, 0x0, 0x9, 0x0, 0x0}, 0x10000, 0xde2, 'id1\x00', 'timer1\x00', 0x0, 0x6, 0x4, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000008000-0x86)=""/134, 0x86) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) 2018/01/12 16:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) bind$packet(r0, &(0x7f0000000000)={0x11, 0x1a, r2, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getuid() sched_setaffinity(0x0, 0x8, &(0x7f0000e5b000)=0x10001) fcntl$getownex(r0, 0x10, &(0x7f00002c9000)={0x0, 0x0}) r3 = getpgrp(0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000089c000-0x8)=0x50a6) fcntl$setownex(r1, 0xf, &(0x7f0000fa1000-0x8)={0x0, r3}) msgsnd(0x0, &(0x7f000035f000)={0x0, ""}, 0x8, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) msgsnd(0x0, &(0x7f0000b32000-0xa)={0x1, "4fa5"}, 0xa, 0x0) msgrcv(0x0, &(0x7f0000981000)={0x0, ""/0}, 0x8, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000d82000)={0x5, &(0x7f00005be000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/12 16:47:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = getpgid(0x0) fstat(r0, &(0x7f0000067000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000021c000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast2=0xe0000002]}, 0x2c) stat(&(0x7f000099d000-0x8)='./file0\x00', &(0x7f0000a41000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000c7f000-0x38)=[{&(0x7f0000717000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000005b000-0x40)=[{&(0x7f0000bb1000)="76bdae40c2dbc9813dea42465e3f9a61b96b44062bedeca3c154dc2097f1f3db09986f", 0x23}, {&(0x7f0000e2b000+0x6a7)="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", 0x1000}, {&(0x7f0000f45000)="8e677086dc9fb92d884b64b3574bdd976600efe1471d1ed369fb1e0600f2ce2691fd980f02ee41e7f9fde144b385d751c6a5c62c2de1e7b572f36167a3f31146ab45df1c856fbafd748911f357b1ecd8eedcb6b1c1306d19292b30e6a82c939b15122c5fde7c85d203284907f92d4466a49fd0e4cc44b28b96ca5f21986ceb46f472f857e74f857c9d5350bd5b9ad2b50a1018c6d29f8c66ec482fba0a28bc6758d7d339d25d092a28c124d47c05de06fcfd1f575ff1f7a126d6efe435535aba06cf9e6cd86060036065b862f60817df7156dfc18c0efebfbca1112ebc8eeb", 0xdf}, {&(0x7f000014c000)="50e54d23655a3fb3c7dca96a601d5aac1da57184b09b035d5c61db660990c05c8deaf61d5d6e2655e76091dc40f624d07c7450", 0x33}], 0x4, &(0x7f000088b000-0x50)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x80}], 0x1, 0x4) writev(r0, &(0x7f0000be6000)=[{&(0x7f0000fcf000-0x3b)="190000001100094701bb61e1c3050900020000000000000045", 0x19}], 0x1) 2018/01/12 16:47:20 executing program 2: seccomp(0x2, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f00001a8000-0x28)=[]}) 2018/01/12 16:47:20 executing program 6: r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0xcf, &(0x7f0000000000)="", 0x0) 2018/01/12 16:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r2 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000c35000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) keyctl$join(0x1, &(0x7f000028f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) fsetxattr(r1, &(0x7f00000fa000)=@known='system.posix_acl_access\x00', &(0x7f000012a000-0xa)='^/eth0{%@\x00', 0xa, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000d08000)='/dev/admmidi#\x00', 0x2, 0x200) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000653000-0x4)=0x3, 0x4) close(r0) getpeername$netlink(r2, &(0x7f0000905000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000740000)=0xc) 2018/01/12 16:47:20 executing program 7: r0 = socket(0x7, 0x0, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000b55000)={0x0, 0x4}, &(0x7f0000529000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004a3000)={r1, 0x4, 0x2, [0x5, 0xfffffffffffffffe]}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d19000-0x10)={0x0, 0x0, &(0x7f0000a45000-0x64)=[]}, &(0x7f0000001000-0x2)=0x10) listen$netrom(0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x0, 0x7fff, 0x20}, 0xa0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x2, &(0x7f0000c0b000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000022b000-0x8)={r2, 0x0}, 0x8) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ffa000)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f00004c4000)={0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f000004c000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000062d000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000069c000-0x4)=0x14) futex(&(0x7f0000ce6000-0x4)=0x0, 0x5, 0x0, &(0x7f0000bc8000-0x10)={r4, 0x0}, &(0x7f0000c89000)=0x0, 0xfffffffffffffffd) r5 = syz_open_dev$vcsn(&(0x7f0000d95000-0xa)='/dev/vcs#\x00', 0x1, 0x200000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000b1d000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, @in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfc7}, @in6={0xa, 0x2, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}], 0xbc) timer_create(0x3, &(0x7f00001db000-0x60)={0x0, 0x2c, 0x3, @thr={&(0x7f000027c000)="b95bede8e0628f46bb354d5c09e1e02b74cfa5009a41a0f2a37b55e141e4865f64d4e6dcdb4ac7c8e9184964d6a4dc1387cf33597e077b55941d91a94fee1dbd1c9aa8bb1fca9ceb033cf3c103313dc0af73f56945eb3b973f0268210bf08b86dfadd7247deecd2d4c6c398fbd9ac406161e719c5d2951bd91ab79232c9fbf829bf7fda3", &(0x7f0000a3e000)="0da8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f73000-0x4)=0x0) 2018/01/12 16:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x86) sendmsg$nfc_llcp(r0, &(0x7f000044a000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x1000000029, 0x34, '\x00\x00\x00\x00'}, 0x18, 0x0}, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000a7b000-0x4)=0x4, 0xfcea) 2018/01/12 16:47:20 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000c00000)=0x0) ioprio_set$pid(0x20000000000002, r0, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)=@ethtool_pauseparam={0x13, 0x80000001, 0x5, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000006000)=@common='ifb0\x00') r2 = syz_open_procfs(r0, &(0x7f0000006000)='net/ptyge\x00') accept4$unix(r2, &(0x7f0000002000)=@file={0x0, ""/4096}, &(0x7f0000005000-0x4)=0x1002, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto(r1, &(0x7f0000000000)="f5", 0x1, 0x0, &(0x7f0000000000)=@ipx={0x4, 0x0, 0x0, "f9cf03841b95", 0x0, 0x0}, 0x10) sendto(r1, &(0x7f0000000000)="", 0x0, 0x20044000, 0x0, 0x0) write(r1, &(0x7f0000679000)="f4", 0x1) 2018/01/12 16:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000a22000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000786000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000023c000)={0x0, 0xffff, 0x400, 0x6, 0x8, 0x4, 0x3, 0x1ff, {0x0, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xffff, 0x1ff, 0x4, 0x800}}, &(0x7f0000c08000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ef3000-0x8)={r2, 0xffffffff}, 0x8) poll(&(0x7f0000512000)=[{r0, 0x0, 0x0}], 0x1, 0x0) eventfd2(0xfffffffffffffffa, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000025a000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) 2018/01/12 16:47:20 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountstats\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000006000-0x1)=0xd4, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000004000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000012000)=""/215) 2018/01/12 16:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000375000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x620000) r1 = syz_open_dev$sndtimer(&(0x7f000091b000-0xf)='/dev/snd/timer\x00', 0x0, 0x4080) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000398000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000057f000)={0xec, 0x0, &(0x7f0000aac000)=[@reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x30, &(0x7f0000bcb000)=[], &(0x7f000039e000-0x30)=[0x40, 0x28, 0x38, 0x18, 0x28, 0x68]}}, @request_death={0x400c630e, 0x2, 0x1}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x58, 0x40, &(0x7f0000a99000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000e40000)=0x0, 0x1, 0x4, 0x0}], &(0x7f0000d4b000)=[0x68, 0x28, 0x18, 0x38, 0x0, 0x28, 0x38, 0x68]}, 0x3}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x50, &(0x7f0000745000)=[], &(0x7f0000808000)=[0x20, 0x18, 0x30, 0x28, 0x18, 0x28, 0x40, 0x48, 0x0, 0x68]}, 0xffff}}], 0x29, 0x0, &(0x7f000021c000-0x29)="2329a15c3fa700822b0d6faeaa7ca4aec2efc3f2623f3a69e68a0bd389ddb6c4821c346c1dc27d6ee7"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00007fe000-0x9)='/dev/rtc\x00', 0x80000, 0x0) r5 = add_key(&(0x7f0000985000)='rxrpc\x00', &(0x7f0000b1d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f19000-0xed)="df40f028b91d3fa1c12b9b3a4327cff8124d9060afaccd04db1e82136a20f1ed627d344a8db6125060726d8ea40a4a9b383243537544c2fe28e5def074b05f113aba3719c72f30b16178eb8010b4a25b1e50da747ed56e45a6ec4176ed54de418db4077cdda5930c859155ee94f73f08fe971f75871412f62719c42267e6e1b479c6f268c6330bdb305d2deaaf7e6959b8fd77f61083624a364fd0124df92cb4b99dff15b544ed88618bdbb3569f223e937fc8c73015fc9cd156665d2a503b732022dee505917529b3a3f6650ab2bda09e67cd2741d644cd7d22b0509cc8c29be2adee182afd4037ef9862d086", 0xed, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000ac9000)='trusted\x00', &(0x7f0000905000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ec4000-0xf)='/dev/snd/timer\x00', 0xfffffffffffffffa) keyctl$search(0xa, r5, &(0x7f00007f8000)='encrypted\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r6) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000630000)=""/255) setsockopt$inet_tcp_int(r4, 0x6, 0x3, &(0x7f0000cc5000)=0x7, 0x4) ioctl$sock_ifreq(r3, 0x8946, &(0x7f0000ea6000)={@common='lo\x00', @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/01/12 16:47:20 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000001b000)='/dev/vcsa#\x00', 0xea, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000005000-0x58)={0xffffffffffffc86b, 0x4, 0x1, 0x6, 0x1, [{0x8, 0xffffffff, 0x2, 0x0, 0x0, 0x504, 0x0, 0x0, 0x0}]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000001e000-0x4)=0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000001c000)={0x2, [0x0, 0x0]}, &(0x7f000001d000-0x4)=0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000009000)={r1, 0xffff, 0x30880000000}, &(0x7f000001d000-0x4)=0x8) r2 = syz_open_dev$loop(&(0x7f000000e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x6440000000001269, &(0x7f0000013000-0x1)="") 2018/01/12 16:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f000093e000/0x1000)=nil, 0x1000) r0 = mq_open(&(0x7f0000b78000)='proc\x00', 0x80, 0x1, &(0x7f00007a3000)={0x7, 0x3, 0xffff, 0x6, 0x0, 0x2, 0x389, 0x6}) close(r0) remap_file_pages(&(0x7f0000591000/0x9000)=nil, 0x9000, 0x1000000, 0x9, 0x0) r1 = msgget(0x0, 0x392) msgctl$IPC_RMID(r1, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000aab000)='/dev/hwrng\x00', 0x100, 0x0) perf_event_open(&(0x7f000064e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f95000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000b9b000)=0x0, &(0x7f0000417000)=0x0, &(0x7f000025b000)=0x0) getgroups(0x4, &(0x7f00001d8000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setresgid(r2, r3, r4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d50000)='/dev/rfkill\x00', 0x0, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/12 16:47:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) r0 = syz_open_dev$mouse(&(0x7f0000e1d000-0x12)='/dev/input/mouse#\x00', 0x3ff, 0x20000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x433b, 0x6, 0x28000, 0x6}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x101, 0x1f, 0x8, 0x8, 0xa8}, &(0x7f0000002000-0x4)=0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x5, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000092000-0x4)=0x4, 0x4) sendmmsg$inet_sctp(r2, &(0x7f00006f6000)=[], 0x4924924924927c3, 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00002c8000)={&(0x7f0000acf000-0x8)=[0x1000, 0x8], 0x2, 0x1, 0x81, 0x2, 0xfff, 0xf019, {0x4, 0x4, 0x1, 0x4, 0xffffffff, 0x9, 0x0, 0x1, 0xefa, 0x0, 0x3, 0x4, 0xff, 0x9, "e0108f73df826f572345781fab9690f8b78511c0c831699d7515c8ef26f7ee85"}}) 2018/01/12 16:47:20 executing program 4: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000d3d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000495000-0x4)=0x14, 0x800) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d3c000)={@common='ip6gre0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/12 16:47:20 executing program 6: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cf9000)='/selinux/context\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x3, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xed, 0x0}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap$binder(&(0x7f0000c5b000/0x4000)=nil, 0x4000, 0x1000000, 0x40010, r0, 0x0) shmat(0xffffffffffffffff, &(0x7f00005d8000/0x2000)=nil, 0x1000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000001000)={@generic="e3533e3bc42cd1588277373ab5fa4e25", @ifru_flags=0x400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000003000-0x8)={r1, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000e17000)={0x27, 0x4, 0x9, 0x5, 0x8, 0x8, "8c07e57e20cfb01e3378cae6297e9ffdb3dec3161a6b59b371f0fa86588dde5363e129a823dfa152c59ecc1fffd86be1440d70c434a2593fa3101b0248c8f2", 0x4}, 0x60, &(0x7f0000c5f000)=[{&(0x7f0000000000)="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", 0xfa}, {&(0x7f0000000000)="aa7b16313ee12dce8466cffd6feac75701be9bc63ce5f2f3fe905cb5137d0b016ca094a04fc797dbfc5eafc05c2bbb773ea6f9a95c74d8e619227682ca7695e9790b638fee190da520681d9df9a9e50c6417f0fd4ecc98ebef9f210c57ce42481bf3ffefb3f60c42e3b692154c3eeb9448f7fa1e852c5f7a7587c2519453937a67875f6cfe31355229f0e2c084840b6ae2af22888e24b24eea40d2aca0874e7b0de419440edd7102310d70e0d042d4d79f40338a58c3c7778e393456f97066deed2459ed3ebfc1dffcff02b9", 0xcc}, {&(0x7f0000000000)="2dab6fa169ebc3173a2aea36f53fe10280d8fa183f38e0fc97abee96d3c4765a4b4e98a1adc7aebfd0b6c31cbb20c55df827a9a66606e9ddfabb8ae1", 0x3c}, {&(0x7f0000cfa000-0x59)="7f3b1dcb2fe3ed525a8b4b4d1d3e9be68a798881efbb85f0a7dc5473cf7ed7be735d9a1af8dda6ea3ede8857e33ccd0d3ddd7218a834dfb92b26933ab76ccfd48c892766d7b70cfd4b6a3412ff45f7e6078cec08c800f4e47b", 0x59}, {&(0x7f00006cf000-0x72)="2040d995d86e65f52bb9b47a5aff3da4de37dc4148e65ccf69e89ef1231c2359219c7a4701364410fb9e8e3f9ae43ec1cf6c23bb747f668110652cf5ef742f1e0a8707f2e4bbb6a7274e799db5f78473f06b8d00d87673a6c2816104f681697050a078471e54ea2705d7b510c06902711b4c", 0x72}, {&(0x7f0000000000)="0ff8ba761df0344bca9dde9fbe7fc2263947e5da696f08635a661fd706242cd27ca36aced8a2221ffe23c30c76681047ff06e21d51", 0x35}], 0x6, &(0x7f0000189000-0x110)={0x110, 0x10a, 0x7ff, "28bdca6e16a950de0f4ba850a5f0685afd37299f990733a06620ca2b29213edaba720e82410fbe006f3d5f960c055a6449397950a3ba6648058590641a67a4fdc79df8a5a25229eebaf4f275d7dca36cd2bedfc0d579e5a00640f18a6874d786bbb5e38431859ebcbe42e88c5e20bc99b20cd22d0009361b43e93164bc2b3844c94a26e65c210941175271b087394cbeb6783afe86f6a6dbc7f88bdee08eeaf4e219bce865ac8604d6ed1b4944b2984914e3d7d700e4464f8a3c51f5b9759545746c54cb6f391915c52f1f4fcb6617a43faf58afb622ad9cf0c45847b8c6aaab44e0029b99a930c9eba360b6d7c0c74808000d227cb14a3629"}, 0x110, 0x40040}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000001000-0x92)=""/146) getsockopt$inet_buf(r1, 0x0, 0x2400000000000485, &(0x7f0000215000)=""/0, &(0x7f000084a000)=0x0) [ 46.194795] futex_wake_op: syz-executor7 tries to shift op by -1; fix this program [ 46.213898] mmap: syz-executor0 (6645) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/12 16:47:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001a3000-0x28)={@common='sit0\x00', &(0x7f0000d26000-0x2c)=@ethtool_cmd={0x8000000017, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000483000-0x10)={0x1, &(0x7f0000651000-0x8)=[{0x0, 0x0}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000a36000-0xc)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000ec4000-0x4)=0xc) 2018/01/12 16:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x8010000000800080) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000066f000-0xde)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb4}, 0x98) 2018/01/12 16:47:20 executing program 7: mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000026f000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000026e000)=0xe8) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x242000)=nil, 0x242000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001000-0xc)={0x4, r1, 0x1}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00001cd000)=0x0) [ 46.260385] futex_wake_op: syz-executor7 tries to shift op by -1; fix this program 2018/01/12 16:47:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x80000000000004) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7dc, 0x406040) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000002000)="53dbb324fa8da75b48207ab7db1316247ee0cdc0280d371fdcb7b909564514f67272c8f80cca93668dbc67e11c2e29ece6eef323a3abf1cd9fba617c85165ebfc5a7de8a9138ba93", 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000-0x2a)="2b3f90221ef560d23fef7d05856223f53ddce6fc9ea7e28c004417d38c74e89b1cc29e3b93b7afbd60b3", 0x2a}, {&(0x7f0000000000)="6b346c4daf08762cec611fb04ceba54a074ab55b6ae0f1faa393b39d77d8c225b8346f3067a997444fb913c7cef7b70db9a20bcc4163e819838bdf40b2fac4ae4c52b3afc0824bca1e376556f99223d027ba98107cec61c22401a32c021c4f3a650b46d4c2ec86297974a7b400131b9a4d1909e06423501a72b1f07cc0e360a843109014011a7cb6f1005dd601b12681c374e64d03f043bc404658d87061fff4cebdad52bd36d90c3909c3f337a8fda9f7656472de0c7a11522ca54c9047eb116c314016b23c9b7075628049f1bf50a024a8d17b268ca1d875664d89b626a71960de8f63f0c0335eb812ba6cebb66a", 0xef}], 0x2, &(0x7f0000001000-0x48)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x48, 0x40}, {&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000002000-0x3b)="e61b5817f26a330bb91284ff70085f0b5b302b91e576f7c0ae0318c6eeb917a29cb7ca40df64f300c8b3d5d59e007c53ddd654e12d56c00d6d330c", 0x3b}, {&(0x7f0000001000)="3b811f652acd729b8ca5b8c2596e755f0764278a1ed2e633b9472f21efecb574ba0e282de46bc130991b4df46184712d64276355a23316af89c3b73e8cb9e6924fbe35980911b0a4f7689d90493d8202d5d559660060c479aefcf6f1ba842014637b35fa9b758c6cd9a1bbfab080d4bd2a3227a7db72a7c451fe1d07d3162f897cd2f5a3fd5f34c894c5d6b84244d0aad1a2058f87a1fee52aaf3bb34b9e94e1d42aadec2c64ade1c5b1cb6d1887065a3ac795be8158b0aec80847019193d244809f52ad9e", 0xc5}], 0x2, &(0x7f0000002000-0x50)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x50, 0x20044080}], 0x2, 0x20000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000005000-0x8)='./file0\x00', 0x400000010000, 0xd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000006000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r5, 0x9) capset(&(0x7f00001e5000-0x8)={0x20071026, 0x0}, &(0x7f00009ed000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f0000ad7000)="af", 0x1, 0x0, &(0x7f0000cc4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/12 16:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ec4000-0x8)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000b22000-0x6)='ramfs\x00', 0x0, &(0x7f00000d6000-0x7d)="840a37f07a175b184140234fc08f23ab02870eb371c818e7b9a2016971d5eaae635751b0c152871acba766441d8d0480c4bf0a45fca396358ec55fd4afc42fea9337172298322ce57090798c1cef8ddf27f177a7453005a3cbaff39c8e1677a2fcb584272bfab4367322de50cf0633127e74b3cafc0e4563edd84603dc") mprotect(&(0x7f00006e2000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000008e000-0xd)='/dev/usbmon#\x00', 0xaa5, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"ed978612f0ccbd65d7d569ea4b156581", {0x4, 0x7, 0xfffffffffffffffe, "74a7dbaf6cae", 0x3a3, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)=0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000a5c000)=@routing={0x29, 0xe, 0x0, 0x65ff, 0x0, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x78) 2018/01/12 16:47:20 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d54000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f000001d000)=""/179, &(0x7f0000000000)=0xb3) mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000af7000-0x10)=[{&(0x7f00008a3000-0x3a)="390000001300090480000000000000001800002c01000000450000070000001419001600010001222600020007a155000180110c00002ce400", 0x39}], 0x1) 2018/01/12 16:47:20 executing program 0: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000fdb000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000fdb000)={0x440aad18d743c939, r0, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)={0x80000008, 0x0}) 2018/01/12 16:47:20 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000023000)='/dev/adsp#\x00', 0x0, 0x8000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000011000-0x20)={{&(0x7f0000002000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000023000)=0x954) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/12 16:47:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b4d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) connect$packet(r0, &(0x7f0000c65000)={0x11, 0x18, r1, 0x1, 0x100, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') rmdir(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$audion(&(0x7f0000001000)='/dev/audio#\x00', 0x800, 0x14000) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0x3f) set_mempolicy(0xc001, &(0x7f0000001000-0x8)=0xfffffffffffffdbc, 0xffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) r4 = getpgid(0x0) perf_event_open(&(0x7f0000001000)={0x4, 0x78, 0x7, 0x7ff, 0xf4, 0xa5fe, 0x0, 0x5, 0x4124a, 0x3, 0x7, 0xa0ba094, 0x101, 0xd4, 0x767, 0x5, 0x1, 0x101, 0x101, 0x0, 0x6, 0x7fff, 0x3, 0x7, 0x100000001, 0x68f2b43e, 0x7, 0x4, 0x8, 0x0, 0x800, 0x9, 0x2d6d, 0x8, 0x77a8, 0x5, 0x9, 0x6, 0x0, 0x3ff, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x6002, 0x7b48449d, 0x200, 0x7, 0xfffffffffffffffd, 0x7, 0xffffffffffffff0c, 0x0}, r4, 0x7, r3, 0xabf82e1989a2fbc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000003000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000003000-0x2)=0x10001, 0x2) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000004000)=0xffff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x8)='./file0\x00', 0xe000, r2, r5, 0x8f2, 0x6, 0x1800000) tkill(r4, 0x2c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000)=0x10, 0x80800) 2018/01/12 16:47:20 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x2001) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000017000-0xa)='/dev/dsp#\x00', 0xaa5, 0x101000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000000d000-0x4)=0x0, &(0x7f0000017000)=0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl(r0, 0x440000000000127d, &(0x7f0000012000)=':') 2018/01/12 16:47:20 executing program 1: personality(0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x801) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000001000)={{0x8001, 0x7}, 'port0\x00', 0x1e, 0x24, 0x4, 0x1, 0xfffffffffffffffa, 0xffffffffffff8001, 0x3, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003000-0x18)=""/24, &(0x7f0000002000-0x4)=0x18) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) 2018/01/12 16:47:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000526000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) keyctl$reject(0x13, r0, 0x80, 0x82, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x8)='keyring\x00', r0) 2018/01/12 16:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000089b000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCNXCL(r1, 0x540d) 2018/01/12 16:47:20 executing program 7: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f000058a000)={0x0, 0x0, 0x4, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fd1000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00009f0000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd1000-0x4)=0xe8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r2, &(0x7f0000fd1000-0x14)={0x11, 0x4, r3, 0x1, 0xffffffffffff156f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000f0b000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) 2018/01/12 16:47:20 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x103800) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f000000a000)={{0x4, 0x0, 0x0, 0x0, "07a3a97774fcda2b5eba6a67e006795b4344ad6eeaf7b268e57cbbfde90a6c0cf337f73ea366e3b7a7489d01", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x0, 0x989680}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000000)=0x4ba) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x2, 0x20, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000003000-0x8)=0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x18000, 0x0) r2 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) fchown(r0, r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000004000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000001000)='./file0\x00', 0x400000, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r5, &(0x7f00002a7000-0xee)="03789f6046f5b737457f999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73c4cd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235c7724192e41fa89520c1419c7303eb414600000000000000052e9ab6cf668f5c97b8412f8b7c112ef74f84", 0x81) recvmsg(r5, &(0x7f00006b6000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/01/12 16:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0xc, 0x5, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x9, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/12 16:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f000038b000-0xb)='/dev/adsp#\x00', 0x3, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000d4c000)={0xfffffffffffffc01, 0x81, 0x1, "a97e320f9d58", "9bfee941fd24926fc183d6c8ba73cd6d"}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000305000-0x28)={@common='lo\x00', &(0x7f00006a6000-0x18)=@ethtool_rxfh_indir={0x19, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009b7000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000aee000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000c80000)={0x0, 0x8}, &(0x7f00008c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000070000)={r2, 0x4, 0x9}, &(0x7f0000c69000)=0x8) ioctl$TIOCNOTTY(r0, 0x5422) 2018/01/12 16:47:21 executing program 4: r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0xc2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0xc7, 0xfffffffffffffff9, 0x8b9, 0xc0}, &(0x7f0000001000-0x4)=0xa0) r2 = getpgid(0x0) ptrace$setregs(0xffffffffffffffff, r2, 0x2, &(0x7f0000001000-0x83)="0d72578a7ab862d9c33a76057cbabe9b5ff48a73c7b4b9be2ab3abb6cb835c1f8155c689517de3c8f725d530b8e5e40644d1bc6bee4d59655aa43ed84c0900b71d521b011a95c677e21584e69d0e258bbe41c6dc07ac0aa5d3bb85519928cbc7e91b84163774cbd0af72e0a61a43aeba6b705f60f37a5dceb9791015c264f1995522fa") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000002000-0x8)={r1, 0xa2}, &(0x7f0000002000-0x4)=0x8) bind$inet6(r3, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x1c) ptrace$getsig(0x4202, r2, 0x1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000002000)={{0x77359400, 0x0}, {0x0, 0x2710}}, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000004000)='/dev/dmmidi#\x00', 0x3, 0x80040) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000001000)={0x8, 0x9, 0x2, 0x800}, 0x10) sendto$llc(r4, &(0x7f0000005000-0x5a)="7722c39f3c935d44cef0d66a0557352770cad670ff16eb6e51f3bae50720e2f2bbb150dc1c8fb8d91aaf156ff540925672881598806e9844c92420957976667b571ddf353091e92837ab17f685ee26efd6ad25529688041a1eb1", 0x5a, 0x40000, &(0x7f0000005000-0x10)={0x1a, 0x18, 0x800, 0xfffffffffffffff8, 0x19, 0x9, @random="a9c90da2e6f8", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000006000-0x4)={0x6, 0x6d, 0x7}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000006000)={0x3, 0x401}) 2018/01/12 16:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = creat(&(0x7f0000259000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001da000-0xb8)={0x0, 0xffffffffffffff81, 0x7, 0x0, 0x8b, 0x40, 0x5, 0x5, {0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5b0a69eb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x100000000, 0x7, 0x1}}, &(0x7f000039f000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r2, &(0x7f0000f61000)={0xa, 0x0, 0xffffffffffffff7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003f4000-0x10)={0x193, 0x200, 0xfff, 0x8001, r1}, 0x10) 2018/01/12 16:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e2d000)='/dev/net/tun\x00', 0x0, 0x121009) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r2 = semget$private(0x0, 0x1, 0x0) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f00004f2000-0x60)=""/96) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) syz_open_dev$tun(&(0x7f0000a0d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) write$tun(r1, &(0x7f0000472000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x101, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x103, 0xffffffffffffffff, 0x0, 0x0, 0x20000000ffffff88, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xef, 0x0, "3060c8449ca4de20e3da406ae6d2ade6af1b622645913a75dcc601009913ed6d09cffd44d156289d75ebfd35f373a23c01b98ec38c5dbd7c99ff2560b6c43bceccb32214ab12ae4613d93254c54e793a00d8a58c85ec50b74934b9ad09986d7e0d5b2589f279b5d71837430ea4e82d1562c903512fec42e3b3bb7a31518eb65698c35a0a2274ebcee8a11cd87b2a7d4c5005a16db5b322a1c4bb4069fd115def3dbc035e86793e67dfec10410781412b14ddd001ca858bd9a28131d60bc5d4e06878dd28159f4069b4e5849ffb63ac9364689b3bf2e0d53c0b57ac06f66a70d221992c186044f4"}}}, 0x10d) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/12 16:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0x17, 0xb, 0x9) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) 2018/01/12 16:47:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x2)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c9c000-0x8)={0x0, 0x0}, 0x4800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000af8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000d04000)="0800000000000000db060000000010000600000000ab00000400000000722a33"}) 2018/01/12 16:47:21 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0xfffffffffffbfffc, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(r0) truncate(&(0x7f0000011000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00006a6000-0x10)={&(0x7f00001c3000/0x1000)=nil, 0x1000}) [ 46.548334] device eql entered promiscuous mode 2018/01/12 16:47:21 executing program 1: r0 = socket(0x10, 0x2, 0x1) r1 = socket(0x0, 0x1, 0x80) setsockopt(r1, 0x80000115, 0x3, &(0x7f0000ced000-0x1)='<', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xfffffffffffffff7}, &(0x7f0000024000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000df7000-0x8)=@assoc_value={0x0, 0xfffffffffffff801}, &(0x7f0000dc7000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0xfffffffffffffe00, 0x7fffffff, 0x2, 0x6, 0x8000, 0x77, 0x1, {r3, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x300000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xc2, 0x4, 0x63ae8f5e, 0x2}}, &(0x7f0000559000-0x4)=0xb8) 2018/01/12 16:47:21 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000620000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00001da000-0x4)=0x0, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) 2018/01/12 16:47:21 executing program 5: prctl$setfpexc(0xc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(r0, 0x0, &(0x7f0000000000)=0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)=0x0) chdir(&(0x7f0000000000)='./file0\x00') fremovexattr(r1, &(0x7f0000000000)=@known='security.evm\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000002000)={r3, 0x7f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000003000)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000005000-0x6)={r4, 0x400}, 0x6) r5 = memfd_create(&(0x7f0000004000-0xd)='security.evm\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000004000-0x40)=[{&(0x7f0000003000)="1930a230e057946698c6794f48e8bf65232776863a33733218dbf6fb5b6cd01cbe16132d4556f5338f697329937797ad6a8aa32ba19adc363081b8e1df6e4ce615a76e1f0f2fa67528aa458978a6346f91412e9a56c1be68c2f2d4b6af8d5739d2e59ff3a9e2e2967ef076962138790a818e4a3c8a54099b4292dcfd9ccca76d7f82b41607723e9341e574a058ff8706e5b0917eb7f261ad779c3605d43a6eb646df8929f9700fa670cfb5eb79be756a53c80bdfb34cb6e538fe523371", 0xbd}, {&(0x7f0000005000)="657e5c23be1a2ce2691f4cdbab3b5d8ccd9deaae5b8edb7262c8ef599850e7888096a3df366bcc5ddcfe3158b3a4561d4a82b02549932e36d65583a56f594e6fedc8a42084cb99921c52cb37c290089ef05e8e0f3c5b6a57b71c0bc802e1471ce1030e1a5df5b957820f8d36bbf9fd5320ce7818d94a3c955982d9f98bfe53785f3c1f6a223101d0c21327e9ec6161d151eb62c4ce8793edc4aa59ee7be63208f11c21aaec38dc40d0256f6691580df5e0c5f1c3f8a45a8ba0e24d50a433053f6f620734b5a2a8212f55ca78f2f9513044e92704107ab5ba30d241343d9b0efcbee607fba45992d74a50db64b5e78666", 0xf0}, {&(0x7f0000006000-0x38)="34eac775278c08889d5cc9a6faef292f04de24f352b99cba21db39eeeac5b268e42faebcabf5c7d15104a996cba0530095fe0d5a35dc6e75", 0x38}, {&(0x7f0000005000)="017f526080f301211af23324f535fed3af842d273922367baee080de1c4a65ccff2787a0d40e522e99cdd6e32aae3fa5e6f154602b04569436ca142b48eeed47b1f6b6fa3469473f485f954e2f527c450eef001db5ebc6c76af11df2667856684ded474f98234029ae06d9a6059104023142f62a674e0c3d0c9319539f0ea88f2c4f94dd0513d23c2b924082506e2123261ce7f6870eceb5335ae4fe0fbea86b10fce46ae62361020fc4165e08a1c04f5419cd793825fa43a9", 0xb9}], 0x4, 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000006000)={r3, 0x2, 0xb3, "da3e0b49c482931eeb14e3844432ca467100f0ef854427a15dee05f238f0fc2515225c04f54fd837b43b148292b4ad0c9a435f0a17dc2b7db9ed24b2718ef9d050a8ec9bd9679e78bd41de87fc3a1260377569ecee5150440cb0e42922e5a1ccb678727b75791240b67bdd8f954ce33c9d661e848f636412d16e84eb902d22c692464570a0133aa54d9dfef53338934cebc11c4a0f607740d5661f0d6e7113e82a3f92f4e5c969aea3826390417e5195be0528"}, 0xbb) accept$llc(r5, 0x0, &(0x7f0000005000)=0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000004000)=0x1, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000001000-0x5)={0x6, 0x8, 0x7, 0x7}, 0x5) r6 = semget(0x1, 0x2, 0x84) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r5, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000008000-0x58)={{0xc2, r7, r8, r9, r10, 0x4, 0x200, 0x0, 0x0, 0x0}, 0x6, 0x4, 0xfffffffffffffff8, 0x0, 0x0}) 2018/01/12 16:47:21 executing program 4: mmap(&(0x7f0000000000/0xcfe000)=nil, 0xcfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x400, &(0x7f0000690000)=0x0) io_submit(r0, 0x0, &(0x7f0000cfc000-0x8)=[]) mmap(&(0x7f0000cfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cfe000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000cfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cfe000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cfe000)=0xe8) mmap(&(0x7f0000cfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000cfe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000ec3000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c77000)=0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000014c000-0x18)={0x0, 0x81, 0x0, 0x7c23, 0x7}, &(0x7f0000182000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d46000-0xc)={r1, 0xffffffffffffffff, 0x0}, 0xc) syz_emit_ethernet(0x46, &(0x7f0000850000-0x9e)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @multicast2=0xe0000002, @empty=0x0, {[]}}, "11409d09db202e36"}}}}}, 0x0) 2018/01/12 16:47:21 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='schedstat\x00') ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000003000-0x18)={0x0, 0x0, 0x5, &(0x7f000000e000-0x8)=0x0}) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="32000000150025ffff07008e000914040a01c2fe200000091a000200e89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) r3 = getgid() fchown(r1, r2, r3) 2018/01/12 16:47:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000000)={0x9, &(0x7f0000001000-0x24)=[0x80, 0x1, 0x3, 0x1, 0x7, 0x3, 0x3, 0x8d, 0x8]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) fcntl$setsig(r1, 0xa, 0x36) munlock(&(0x7f0000000000/0x2000)=nil, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000-0x10)=[{&(0x7f0000002000-0x16)=""/22, 0x16}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000003000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = inotify_init1(0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f0000005000-0x47)=@random={'security.\x00', 'md5summime_type/user{vmnet0md5sumuser%systemposix_acl_access\x00'}, &(0x7f0000003000)="3a9b47504c2d00", 0x7, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000006000-0x70)=[{&(0x7f0000005000-0xa)=""/10, 0xa}, {&(0x7f0000002000-0xb2)=""/178, 0xb2}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/23, 0x17}, {&(0x7f0000000000)=""/147, 0x93}, {&(0x7f0000005000)=""/26, 0x1a}, {&(0x7f0000006000-0x6b)=""/107, 0x6b}], 0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000006000)='/dev/audio#\x00', 0xfffffffffffffffc, 0x40) r3 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0xc0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000001000-0x4)=0xf) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = fcntl$getown(r4, 0x9) ioprio_get$pid(0x2, r5) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000007000-0x4)=0x5, 0x4) 2018/01/12 16:47:21 executing program 7: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000333000)='/selinux/member\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f00001f0000)='/dev/adsp#\x00', 0x1, 0x113002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f00008b1000)=0x0, 0x1, r1, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000718000)='/dev/random\x00', 0x0, 0x101000) r3 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000dd3000)=0x0, &(0x7f0000054000)=0x0, &(0x7f0000578000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000958000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000419000-0x4)=0xc) r6 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000877000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) getgroups(0x4, &(0x7f00002d4000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000086f000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a47000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006fb000-0x4)=0xe8) fstat(r1, &(0x7f0000197000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000af4000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000108000)=0xe8) getresgid(&(0x7f00005b3000-0x4)=0x0, &(0x7f0000da4000)=0x0, &(0x7f0000378000-0x4)=0x0) r15 = gettid() r16 = getuid() r17 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000144000)=0x0) getresgid(&(0x7f0000057000-0x4)=0x0, &(0x7f0000760000)=0x0, &(0x7f00002ed000-0x4)=0x0) r20 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c71000)='/dev/vcs\x00', 0x100, 0x0) r21 = syz_open_dev$usbmon(&(0x7f0000ace000)='/dev/usbmon#\x00', 0x6, 0x40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001c9000)={0x0, 0x0, 0x0}, &(0x7f0000077000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000068e000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000415000)=0xe8) lstat(&(0x7f0000ffb000)='./file0\x00', &(0x7f0000489000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000014e000-0x4)=0x0) stat(&(0x7f0000320000)='./file0\x00', &(0x7f0000069000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f000004a000-0x1c)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d26000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fdd000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000838000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087e000)=0xe8) getgroups(0x9, &(0x7f0000593000-0x1f)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003d8000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f08000)=0x0) stat(&(0x7f0000621000)='./file0\x00', &(0x7f00008c9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000aae000-0x8)='./file0\x00', &(0x7f0000438000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00002ec000-0x4)=0x0) getresuid(&(0x7f0000161000-0x4)=0x0, &(0x7f0000cee000)=0x0, &(0x7f00009cb000-0x4)=0x0) lstat(&(0x7f0000f7b000)='./file0\x00', &(0x7f0000832000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = fcntl$getown(r0, 0x9) r39 = geteuid() getresgid(&(0x7f0000f4b000)=0x0, &(0x7f00007ba000)=0x0, &(0x7f0000876000-0x4)=0x0) sendmmsg$unix(r1, &(0x7f00000a8000-0x150)=[{&(0x7f0000093000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000022000)=[{&(0x7f0000b81000-0x65)="f9c2b19dc9a1c3773488af1d8167219c74360afb6db31fce1d2340c9fd292a23cbe8ffbb94724ae487721645f28857e659eb3d21d620ed3c3ff67330c76b94959d7911f54635ac922194092be17efffa6abba0a39c87aa151210200b7cc6fd3eddb953404b", 0x65}, {&(0x7f0000164000)="e9afc9bb5c704fdb3f13dd256f8fd89b76f20520020b0d8072c4b40c6397b6713b9e00808f30ade22ccbea37cf91b60f9b545a228a039030f568d9399e5cd341d74359b0140a86a1b60d141a887d92a51e00e0645739963d5a2ece9d227945527f44b30bfc01e2323f1c0dd7fd122a907f24b7fb09638f51e888ac5d1b4a7e51159b3e0f984478f62847fd35cd29c8fa2ae85b499bb719ba2b8eccdae6a26c702c2d023a7321efb9213d49bbaaa9e33dd91c594599cc", 0xb6}], 0x2, &(0x7f0000116000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x60, 0x4000}, {&(0x7f000003b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007b4000)=[{&(0x7f0000f95000)="66d8c24db38b142d07097d380cff758c54e59f751aec50e472101447e23958605a71fe5867764866b7d42fed4d821a0ecbe8a8e8addd9eb48fb87f2ed842a52f786f5412393a0fdb32aff441d12a", 0x4e}, {&(0x7f0000048000-0x14)="0cd7f437cbe1afb5ad32725aee8f8e81387c4884", 0x14}, {&(0x7f00008f8000-0x4b)="b0da6852f7b4f09f3c6f42f5c19d26cff13dbb30221f0898637f7b0f223690b5f0bd4b613396d8f83f3b72c552fcbae9afd100d18ad57144153e0e40dd4659b4d7fa8322af3472ff77c9d4", 0x4b}, {&(0x7f0000610000)="5bdf1254a6c99afc028bd2c6b7b122fc6257e054a12f76e0b8f5888de8e7734248ea6a99c1c37bdfa82b3c9062e1652613b921a7cd1b82855d94d20d3197c3a941717bb3087b36a03c2630edaf7c54158fd0a1a6235772a55b9de4f1b846f46870c46793f97c9a897b287fe9021968e54465e0cd36b365cb0dfed7f272306eddb2c7f1f7b4931f7d6f54c32a0dda516245365f6ed72e4cd896e21d09f24df2e53487", 0xa2}, {&(0x7f0000af7000-0x27)="6071ca7100af95128aacf12ce9bc4fd59fc1ca389ab54b0647b1bc9a9214c2c89c4e9ad274e655", 0x27}], 0x5, &(0x7f0000515000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, 0x0, r19}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r20, r0]}], 0x108, 0x4000000}, {&(0x7f0000540000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000bc8000)=[{&(0x7f0000968000)="46859e157744e3da864892cf6beb06632b4224c51e06789e688803cd21567ca5437bc2a06651de5252a3be97c708cd3b612be506758fe0acc0668e9ea0528eac5797538845924ab3229d6eca5e73f67a3c3595ead010d31c176856f96e8f4be2f1338cbb9deb166fb09546e254", 0x6d}, {&(0x7f000021e000)="33a445d98628052f9df5ee557da9b368924ec113544ee3697ea2bd24b2ad7422a74234bdc517bdb818acddaab9d55964e2457aa301f4420c73d9d84ac4ee515ac83362290500", 0x46}, {&(0x7f0000c5e000-0x77)="1ad77c7e8e48ff41eaa0317d2a81577edd018171ce9c7b8efa8f6b26d81fbaa260169fb9e325af4df966fd7f877acc4a9633753d61b8e0f85bbd3f37f6d5fa1b38525332792e3015fde990a5e13768be2dda1c66c31f2890a0c4cddda0b07714d1cbd399dea7f0d31ddd6b1199f6e180e9477459d69a40", 0x77}, {&(0x7f00007fe000-0x2c)="f421ddfe683b128f77bd9d58acea9f0e5974d327fa9e317fbeb3f90f044a63b8aff8764fa0e0378c0b35ab9a", 0x2c}, {&(0x7f00007da000)="ab2b29def6b4fb290a37bd8b5505b71f3721a6b7a908ace75243a6ace679ceeb2a24980824477659b7c68044893b6d0309a9e0afc6166ed2fadf3c3223064c3fa5c8e7fcc3d7928b6628b56f6b33245147b3680289922127aa68f8a4e99c9b11a2ec3766168d14e98e3dd14ec67016a537a17cb1e49ec54b00c870eecffbbb4651c88508828794f41be7a3a22db605e67ee441c4a474c05713323b7525c0", 0x9e}], 0x5, 0x0, 0x0, 0x40}, {&(0x7f0000792000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000fc8000-0x30)=[{&(0x7f0000fdc000)="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&(0x7f0000c4a000)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r21, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x88, 0x4000004}, {&(0x7f00002a4000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00004f1000)=[{&(0x7f00009fe000)="1b49ec84650a964caa270817881330444f76e0ea44468a55c0f0f0a85e5b26d384ca310c7c45d11a8b4ab5fc8aeb62a90c9042e4bb9e81b7594a02adf7684bd4246974b1eaa8f6bd3ecde8e09cd3b974cecc8e8114177c54b0c997a7529d9a956418f9db4c5fa92c1048bb1eb196f8aa6370b63db0a04e8601141342ecac5a3ae49741c562bfa4588437dc6f2060b432791c61032ba64b2a02e7f4f8e43b4485c6b4d7cfb7d3c2", 0xa7}, {&(0x7f0000713000)="f725583742145e3c", 0x8}, {&(0x7f0000781000-0x88)="8a4db77925a75591a1d1b7b9500cf9cdecd7d9f7e6cfd620142b3d7661300321e7e40e4b56d7f60eb0593873772f8a60d2ba2fc5fc2e725599ec1a07d4a4d1f2b8315416560b5770843fa5d93b617eeb2aa12991ef91a329c8b6b068d4d1005efcbdd38c41ebe12a4cd2d3e91402fe7be383ed88a238dedfa0ab3b32255a4cb307395c35524fbd2a", 0x88}, 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{&(0x7f0000fd6000)="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", 0x1000}, {&(0x7f0000a14000-0x8b)="ea86ba2fb98490ef5ce1c5b35a5c9e5ec843da9e24ab705091caed059ac3c657e0b8ababb9548dea21aacbf1ef974133dff3d2b915e082daecc522fbe142c13e140d80da95f958a77e58e3b9350c397e6bbbfa3d96f56a34d829e0920173255de64a0756b00ff0578b67309fd427702eef4b15df68525dba8fffbec5a8a53da725a51c7f857f7fcec2cfd3", 0x8b}, {&(0x7f00000ef000)="7d86ce87e172774ee52b1ae1", 0xc}, {&(0x7f00001b7000-0xe9)="d88bc618c6b1e2365c019e4d10988f4ede705ae3a58d455f1a0f8db4e5a5af1f65699bd2d66109ea899b2668b2f3ad208247c522a809977406192303be6e21d45aa46916acd744bb43aea413b3ef993f0fbe962e01dab885128ba040a47ef9b6f817ac64f9ed7aea2a1721dd9b4ad56c6e3b08b4aa8db3aee4a04e36887f47779e584d0c240b354603804adf7c42c12b8e8b4817280cd1e98e7d8f4fc7a32e596be1d94f2bae07f42412aade1c6903900a9590927012814453848560b76d322da501a4d48a94963d8002a248563619a19cd1d94137f479aa3579b40d9f7b4aed83c1db6c8472e0524e", 0xe9}], 0x5, &(0x7f0000ace000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r31, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}], 0xf0, 0x80}], 0x6, 0x8000) r41 = syz_open_dev$random(&(0x7f0000798000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r41, 0x40045201, &(0x7f000048b000-0x4)=0x2) 2018/01/12 16:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000183000)='mime_typeppp1$*GPLeth0\x00', 0x0) pwrite64(r0, &(0x7f0000021000)='/', 0xf04a8d69f60f5c27, 0x0) linkat(r0, &(0x7f0000e29000-0x8)='./file0\x00', r0, &(0x7f0000fba000-0x8)='./file0\x00', 0x1400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000462000-0xc0)="b6df8cd97a7750e75bb610a6d13654041525ab65162c23bb479e980c3cd8de05856d0307c25c1370397d845e7702dce46805f989ddfdd4900bf0ceb03929f197781d467834ea48162f6764f1aec41a9844aaff05e43f53d456b7861f63a143a7841947e0c74f9af73bf120052664f84df37dff3b455ccc908fda0c431412d03c3bcb4d9b07c992cceccdb1206b0861d1b8e63c42449ea82d836537ecd5d370e0fd9b849b5acca0a1c592869aaa687811dc1cbc5347970e0e4f2eeef7fb619974", 0xc0) seccomp(0x1, 0x1, &(0x7f000041a000)={0x2, &(0x7f0000afb000)=[{0x5, 0x6, 0xac, 0xbd}, {0x6, 0x7454, 0x7, 0xb4}]}) getxattr(&(0x7f000041e000-0x8)='./file0\x00', &(0x7f0000458000)=@known='system.posix_acl_default\x00', &(0x7f000007b000+0x3e2)=""/18, 0x12) readlink(&(0x7f0000664000-0xe)='./file0/file0\x00', &(0x7f0000364000-0x3f)=""/63, 0x3f) 2018/01/12 16:47:21 executing program 2: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) open$dir(&(0x7f0000030000-0x8)='./file0\x00', 0x8000, 0x10) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0x404, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000004b000)={0xfb, @tick=0x0, 0x0, {0x4, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:21 executing program 4: timerfd_create(0x7, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000df1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x7fe, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x9, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x20, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000029d000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) 2018/01/12 16:47:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f00001f5000)='/dev/input/mouse#\x00', 0x80, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c58000-0x14)={0x0, 0x1, 0x0, 0x1, 0x3, 0x3}, &(0x7f0000e6d000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000adc000)=r2, 0x4) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00001aa000-0x8)=0x7) 2018/01/12 16:47:21 executing program 5: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000046000)='/dev/snd/seq\x00', 0x0, 0x0) memfd_create(&(0x7f000002d000-0xa)='nodevem0)\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000041000-0x4c)={0x1001003, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00005b3000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000ee8000)='./file0\x00', &(0x7f0000647000)=""/157, 0x9d) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dbd000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$setlease(r0, 0x400, 0xfffffffffffdfffc) truncate(&(0x7f0000a4c000-0x8)='./file0\x00', 0x0) close(r0) 2018/01/12 16:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000325000)={0xa, 0x0, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e82000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000798000)={0x0, 0xb5, "ed7af35bf58e8e0dbb1040353299b0d7da2085305955365176982adc1dc730ec095286340e0e16fe43500dd232ce6c26aaad7ff139befe3a37479a1fa2209bb59464f181ce5b7c8cad2cd98cbd394235a218a82e28cf271ffaafc6c4329dedcf34feb484396bd98cc718f97d4e03eda7cdda91c6e7109f0f8532d0cd62f4897caa5c471feaddb9ec7eaf21677c1b4e44de4d851b0bbc14fe4e37211515bbd159a0b9110c582695d0124387a8910ab40f0821de4b75"}, &(0x7f000066b000-0x4)=0xbd) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ca2000)={r2, 0x7fff, 0x6, [0xfffffffffffffff2, 0x400, 0x401, 0xe9da, 0x20000000, 0x9]}, &(0x7f0000bbf000)=0x14) listen(r0, 0x0) setns(r1, 0x40000000) r3 = socket$inet(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@generic="9f13f06e05f489132e1f6b622b9a0012", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f0000447000-0x96)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/12 16:47:21 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/12 16:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1e000-0x12)='/dev/input/event#\x00', 0x100, 0x400000) r1 = geteuid() getresgid(&(0x7f00005de000)=0x0, &(0x7f000006f000)=0x0, &(0x7f00007d9000+0x7ad)=0x0) fchown(r0, r1, r2) r3 = syz_open_dev$loop(&(0x7f0000f96000)='/dev/loop#\x00', 0x0, 0x2) ioctl(r3, 0x4010000000001277, &(0x7f000017c000)="") 2018/01/12 16:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000a64000-0xa)='/dev/vcs#\x00', 0x6, 0x2) sendmsg$nl_crypto(r0, &(0x7f0000de5000)={&(0x7f00006e6000)={0x10, 0x0, 0x0, 0x11000}, 0xc, &(0x7f0000367000-0x10)={&(0x7f0000f30000-0x10)=@delrng={0x10, 0x14, 0x200, 0x3, 0x1}, 0x10}, 0x1, 0x0, 0x0, 0x11}, 0x4000001) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000644000)="01000000030006000007000000c4ffcc", 0x10) 2018/01/12 16:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000128000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002f3000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004d5000)={r1, 0x800000000000, 0x20, 0x1}, &(0x7f00006bc000-0x4)=0x10) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/12 16:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000469000)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008e4000-0x8)={0xffffffffffffffff, 0xfffffffffffffffd}, 0x265) listen(r0, 0x40000002800005) removexattr(&(0x7f0000d9c000-0x8)='./file0\x00', &(0x7f00005b1000)=@random={'osx.\x00', '/dev/rfkill\x00'}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000098000-0x4)=0x0) perf_event_open(&(0x7f00008fb000-0x78)={0x1, 0x78, 0x11, 0x1f, 0xffffffff00, 0x2, 0x0, 0x7fffffff, 0x42802, 0x1, 0x3, 0x8, 0x9, 0x5df6, 0x0, 0x3, 0x7, 0x0, 0x7fffffff, 0x64d7754b, 0x0, 0x0, 0x401, 0xffffffff80000000, 0xfffffffffffffff9, 0x6, 0x3399, 0x9, 0x2, 0xffff, 0x8, 0x5, 0x8001, 0x8, 0x2, 0x82, 0x9, 0x31be, 0x0, 0x1000, 0x4, @perf_config_ext={0x3, 0x46}, 0x3000, 0x7, 0x100, 0x7, 0x7, 0x46, 0x6, 0x0}, r2, 0x1, r1, 0x3) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r3) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) 2018/01/12 16:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e9a000-0x1)=0x0) timer_create(0x0, &(0x7f0000000000)={0x1f, 0x4, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ad000)=0x0) r0 = syz_open_procfs(0x0, &(0x7f0000338000-0xe)='timers\x00') readv(r0, &(0x7f0000d0c000-0x90)=[{&(0x7f000041c000-0xf3)=""/243, 0xf3}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000509000)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad9000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001c5000-0xc)={r1, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/01/12 16:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000aa1000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x200000000, 0x5c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000625000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000990000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000736000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000a02000)={0xd9, 0x80000001, r1, 0x5, r2, 0x8d0, 0xfffffffffffff5b7, 0xe9}) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/12 16:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000199000)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f0000ea8000-0x4)=0x0, &(0x7f00006a5000-0x4)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x4c) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f000088c000)='/dev/cuse\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00001a7000-0x20)={{&(0x7f0000f1c000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fdd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000057e000)={0x0, 0x6, 0x1f}, &(0x7f0000099000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000c8e000-0x7)=@assoc_value={r6, 0x3ac5d31e}, 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) fcntl$addseals(r0, 0x409, 0x1000006) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = semget$private(0x0, 0x2, 0x12) semctl$SEM_STAT(r7, 0x1, 0x12, &(0x7f0000988000-0x13)=""/19) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f000031f000)={[{0x0, 0x0, 0xeb4c, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b91ef9e, 0xfff, 0x0, 0x21, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000edb000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00008b6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00007d8000-0x18)={0x0, 0x2, 0x10, 0x20, 0x2}, &(0x7f0000d4d000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000055c000-0xc)=@sack_info={r1, 0x7, 0xe27}, &(0x7f00002a4000-0x4)=0xc) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f000052f000-0x1f)="1f000000020319000000070000000680e2ed3b8509000200001600ff02fe58", 0x1f}], 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000604000)={0x0, 0x0}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000624000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f000037e000-0x4)={r2}) 2018/01/12 16:47:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000494000)={0x0, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28b23567}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x7fffffff, 0x2, 0x1}, &(0x7f000094a000)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000334000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000577000-0x4)=0x8c) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00008c2000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e7000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fd7000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f00003d8000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f00002aa000-0x4)=0x0) 2018/01/12 16:47:21 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x428000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000002000-0x94)={{0x80000000, 0x1, 0x0, 0x7, 0x5, 0x3}, 0x7, 0x53e9, 0xc16b, 0x80000001, 0xffff, "0546d5ba9b23942df3c0428397f2441156f3e1fc0531861d73061321de46251d51ef2255df729a4c0a9f25a6770409b313088b512d39ddca993b4f386b889e8085c0e57f088a371132165ec0a20107cd3dd173340490ea5b7b3e81ac48e20d30a635019a4042e5a4d56f0151c124e479fbcc26cb74d57781360f9177efd78a0b"}) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000e24000/0x4000)=nil) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e28000-0xc)={0x7, 0x1, 0x100000000, 0x4, 0x4}, 0xc) 2018/01/12 16:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000da9000-0x47)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "00aa0f", 0x10, 0x4000000000000021, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xb, 0x2, 0x0, "2656b8", 0x0, "e86b45"}, ""}}}}}}, &(0x7f0000512000)={0xfffffffffffffffe, 0x1, [0x0]}) 2018/01/12 16:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d59000-0x10)=[], 0x0, &(0x7f00005e5000)=[], 0x0, 0x0}, 0x8000) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f000022e000-0x15)=""/21) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005d8000-0x4)=0x0) perf_event_open(&(0x7f000086c000)={0x0, 0x78, 0x16d, 0x7fffffff, 0xfffffffffffff000, 0x6, 0x0, 0x7, 0x2000, 0x3, 0x1000, 0x1, 0x8, 0x3, 0x6, 0xffffffffffffffe1, 0x3, 0x71, 0x6, 0x2, 0xfffffffffffffff7, 0x7404, 0x6, 0x0, 0x2, 0x6, 0x4, 0x8, 0x7, 0xe0, 0x9, 0x0, 0x5, 0x9, 0x99, 0x80008, 0x7, 0x4, 0x0, 0x800, 0x0, @perf_bp={&(0x7f00006d7000)=0x0, 0xd}, 0x18, 0xfffffffffffffffe, 0xb54, 0x6, 0x4, 0x6, 0x2, 0x0}, r3, 0x2, r2, 0xe) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x357) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000a26000)=0x0) ptrace$getenv(0x4201, r4, 0x2, &(0x7f000035c000-0x8)=0x0) 2018/01/12 16:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075d000-0xad)="", &(0x7f000015e000-0x4)=0x0, &(0x7f0000b26000-0x4)=0x0, &(0x7f0000923000)="") r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r2) tkill(r0, 0x15) timer_create(0x7, &(0x7f0000a4f000-0x60)={0x0, 0x31, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000097a000-0x4)=0x0) timer_gettime(r3, &(0x7f0000062000)={{0x0, 0x0}, {0x0, 0x0}}) wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a95000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/12 16:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = gettid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e39000-0xc)='/dev/rfkill\x00', 0x800, 0x0) connect$bt_rfcomm(r1, &(0x7f000048f000-0x9)={0x1f, {0x2, 0x0, 0x1, 0x3, 0x8, 0xffff}, 0x200}, 0x9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r4, 0x40007) stat(&(0x7f0000482000-0x8)='./file0\x00', &(0x7f0000ef7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() sendmsg$unix(r2, &(0x7f0000441000)={&(0x7f00005ed000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00006c8000-0x50)=[{&(0x7f000019c000-0x3f)="49f624bcea4c2a960a8e78bf3c0c5bd2678ad1898526e2a1fa47ac1baeb7bab0db9ee22851eea3c17e34a665db56a9c630dfd2d9cd2fd7641fd91a6dce841d", 0x3f}, {&(0x7f0000b99000)="40b368b893388c7e9f471af7b4951934c0c6bd81c2031c9811e34bdcb76d97ca5e9495c392820dd71f56787581e1741fc9765e050df016eaab03d70ce266cbd2824edf9de6739523b5fd44f82fc1302a080a2966e6f9ef299a823d4515a9755961ba00069e551b279f081428c27ff037d477a61c930fca222908049a1f2cd4c5d831f0143da4c0e1", 0x88}, {&(0x7f0000046000-0x9b)="c76feb9543e9560b3dd878f518ba729869a517edefbc912a3e91c1afd6ae753bf3dcec514f42aa60844164b401f114649186b35b587b437cd93c7634e7ccc1b89a333730455065fa31f01ffdd3ef44117000b32297372139366fbb1dc0fabc6a773518ff80691acab3adb060842a674cf5e2cbcebb971bff66f4e845d505981a5f49ccbf94b77ede3f9da2abc20361954ca2560c9ecc42eec60ade", 0x9b}, {&(0x7f0000a37000)="cc0fcc3b79fdc98c0bebd5f4e783654f91ae48ba0dd62254684ad5f41a077446587a969de62448e679796209d29aafb6e094cc4bb1ad802ddab679", 0x3b}, {&(0x7f00006d3000-0x36)="ae9cbd5908f4849d9161836c99a402cfc2054aa5b4e2e7e0aad2ebbcd5f068d04c3fce3902a8fb79e70580570a864ad3b344bf0624e7", 0x36}], 0x5, &(0x7f0000cfc000)=[@rights={0x30, 0x1, 0x1, [r3, r4, r3, r3, r4, r3, r3]}, @cred={0x20, 0x1, 0x2, r0, r5, r6}, @rights={0x18, 0x1, 0x1, [r2]}], 0x68, 0x4000}, 0x4004000) sendfile(r3, r2, &(0x7f000038e000-0x8)=0x0, 0xfffffffd) tkill(r0, 0x16) 2018/01/12 16:47:22 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000fdf000)='/dev/midi#\x00', 0x6, 0x240) creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) open(&(0x7f000010a000)='./file0\x00', 0x0, 0x0) 2018/01/12 16:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000804000-0x4)=0x0) r1 = add_key$keyring(&(0x7f00006a1000-0x8)='keyring\x00', &(0x7f00005b9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000ead000-0xb)='ceph\x00', &(0x7f000052d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0xfffffffffffffec7, r1) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000418000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000896000)='/dev/sg#\x00', 0x4ea5, 0x800) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f00003cb000)=""/209) 2018/01/12 16:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) accept4(r1, &(0x7f0000b17000)=@generic={0x0, ""/126}, &(0x7f0000dbd000)=0x80, 0x0) clone(0x0, &(0x7f0000572000)="", &(0x7f0000dad000-0x4)=0x0, &(0x7f00009a9000-0x4)=0x0, &(0x7f0000501000)="") connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) recvmsg(r0, &(0x7f0000a9b000)={&(0x7f000028c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x25f, &(0x7f00001ca000-0x40)=[{&(0x7f00009cd000-0xc)=""/12, 0xc}, {&(0x7f00006f0000)=""/137, 0xfffffffffffffe7d}, {&(0x7f0000d2d000)=""/28, 0x1c}, {&(0x7f0000e37000)=""/173, 0xa7}], 0x4, &(0x7f00009ca000)=""/237, 0xed, 0x5}, 0x20) 2018/01/12 16:47:22 executing program 7: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000441000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@generic="ba9bd74481a9ddaa2de86c6b2e51d229", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000b06000)="7dc1138d992dfbad56c23a548f2d46a0e0fea64556291f45a2167ddf6301", 0x1e, 0x4000004, &(0x7f000054d000)={0x11, 0xf5, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfae000)=nil, 0xfae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f000039c000-0xe7)="6b2567b375b664f2ad291d3a4ad2aedc", 0x10, 0x0, &(0x7f0000fae000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "27c198f41299bf9e8f1ae3e88c8c33d1422aa2527b2095a25dac37e88ff4ff7f1680337bbbfb67f599b344fac21a00b24d0e0d8d89a43384728c3d998788a4", 0x0}, 0x60) recvmsg(r3, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002a1000-0x60)=[{&(0x7f000078b000)=""/42, 0x2a}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/12 16:47:22 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0xe2, 0x4, 0x7, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x167) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000014000-0x20)={r0, &(0x7f0000012000)="", &(0x7f000000d000-0xa)="", 0x0}, 0x20) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000016000)={r0, &(0x7f000001a000)="", &(0x7f000001b000-0xe8)=""/232}, 0x18) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f000001b000-0x8)='/dev/snd/pcmC#D#p\x00', 0x14e, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/01/12 16:47:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x5, &(0x7f0000fc9000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x420040, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000274000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000d0a000)='comm\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00002be000)=0x0, &(0x7f0000cd1000-0x4)=0x4) ioctl(r1, 0x1, &(0x7f0000ffc000-0x70)="4038090a64b3edb2639ed8b3fbc0e4332a426032aad06233c87b642a03c79fa9e02c3849d1542e2f89394a6ce7e7ea60c5ca5c37ae142352c89de1191abfd38361ff2cdebb4f1a3b62b3fd12f1cbf78aad7a7b1e9e8c9cef3290568939b630073d78739ee618c03a9e7f666fba4bc6c3") ftruncate(r1, 0x3) ftruncate(r1, 0x5e) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x401) 2018/01/12 16:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000bb000-0xa)='/dev/vcs#\x00', 0x9, 0x40000) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000c34000-0x24)={0x1, 0x2, 0x100000000, 0x1, 0x1, 0x2, 0x5, 0x0, 0x2, 0xfffffffffffffffb, 0x5, 0x7}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000056a000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x481, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r1, &(0x7f00008d9000-0x7c)=""/124, 0x7c, 0x0, &(0x7f00008e9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet(r1, &(0x7f000020a000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r1, &(0x7f0000fc6000)=""/0, 0x0, 0x0, &(0x7f0000fbf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/12 16:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f00009b2000)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f000038d000)={0x5, 0x100000001, 0x10001, 0xfffffffffffffff7}, 0x10) 2018/01/12 16:47:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000173000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getsockname$unix(r0, &(0x7f0000660000-0x21)=@file={0x0, ""/31}, &(0x7f0000e51000-0x4)=0x21) clock_nanosleep(0x6, 0x0, &(0x7f000042c000-0x10)={0x0, 0x0}, &(0x7f000043e000-0x10)={0x0, 0x0}) 2018/01/12 16:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x80, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000052c000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) semget(0x2, 0x5, 0x3) fcntl$getownex(r2, 0x10, &(0x7f000025a000)={0x0, 0x0}) r4 = perf_event_open(&(0x7f0000575000-0x78)={0x4, 0x78, 0x1, 0xfffffffffffffba9, 0x0, 0x4, 0x0, 0x4, 0x4000, 0x6, 0x4, 0x9, 0x54, 0x5, 0x9, 0x6, 0x0, 0x5, 0x1, 0x10001, 0x6, 0x5, 0x7ff, 0x5, 0x10000, 0x1, 0x800, 0x401, 0x1000, 0x81, 0x5, 0x1, 0x80000001, 0x8001, 0x200, 0x6, 0x9, 0x5, 0x0, 0xc78, 0x0, @perf_config_ext={0x43271792, 0xc8d}, 0x800, 0x7f5b, 0x10000, 0x4, 0x2, 0x9, 0x4, 0x0}, r3, 0x8000, r2, 0x0) getpeername$ax25(r2, &(0x7f0000b79000)={0x0, {""/7}, 0x0}, &(0x7f0000e25000)=0x10) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f000081b000-0x10)={0x0, 0xffffffffffffffff, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x19000, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) clock_gettime(0x0, &(0x7f00002d8000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000346000)={{0x9, 0x7, 0x7, 0x6, "bbe58d62553073142cb5986b58480fafc6b016aced7e7c8413c83d0d8fe04e96fc4c4ee4f9de0d18175c17d8", 0x6}, 0x4, [0x1, 0x855, 0x0, 0x15, 0x81, 0xffffffffffffffff, 0xe6c, 0x1000, 0x1, 0x6, 0x4, 0x4f, 0x1033, 0x80, 0x1, 0x1fab, 0x8001, 0x9, 0x0, 0x5a5, 0x4, 0xffff, 0x1, 0x2, 0x200, 0x8, 0x400, 0x80000000, 0x8, 0x9, 0x100000000, 0x2c83, 0x2, 0x5, 0x100000001, 0xffffffffffffffff, 0x1cfa, 0x9, 0x0, 0x7, 0xe6b0, 0x3f, 0x3, 0xac, 0xffffffffffffe105, 0x7f, 0x0, 0x10001, 0x0, 0x0, 0x7f, 0x5, 0xeb, 0x40, 0x6, 0x0, 0x9, 0x1f5834d9, 0x4000000000000, 0x2, 0xffffffff9c6f73b1, 0x8, 0x1, 0x0, 0x1, 0x200, 0xbca, 0x10000, 0x1ff, 0x7, 0x34, 0x37f3800000000000, 0x1, 0x7, 0x45f, 0xfffffffffffeffff, 0xfffffffffffffffa, 0x66, 0x8, 0x7ff, 0x8, 0x1f, 0x3, 0x5, 0x401, 0x0, 0x934, 0xfff, 0x6, 0x6, 0x0, 0x10000, 0x23, 0x7, 0x10001, 0x6, 0x9, 0x1f, 0xe2, 0x7, 0x5, 0x400, 0x7fff, 0x10001, 0xe1, 0x4, 0x6, 0x503, 0x7ff, 0x0, 0x1, 0x7, 0x8, 0x1, 0x3, 0x8, 0x6, 0x2e, 0x21, 0x32, 0x5, 0x4, 0x6, 0x100000000, 0x5, 0x24, 0x7f, 0x20], {r6, r7+10000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_rr_get_interval(0x0, &(0x7f0000b01000-0x10)={0x0, 0x0}) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000b5e000-0x98)={0x100000000000012d, 0x200, [{0x7, 0x0, 0xbe}, {0xbefb, 0x0, 0x9}, {0x1000, 0x0, 0x400}, {0x2, 0x0, 0x80}, {0xffffffffffffff78, 0x0, 0x3}, {0x0, 0x0, 0xfffffffffffffff9}, {0x1, 0x0, 0x8}, {0x10000, 0x0, 0x80000001}, {0x64, 0x0, 0x6}]}) timer_create(0x7, &(0x7f0000cd0000-0x55)={0x0, 0x11, 0x2, @thr={&(0x7f0000ac4000-0x58)="c497eb562cd5622e12a87178665734fcbad28cc6581b8733b920883cd249a5f618b49482741186b23df777d4e81784f086247e461665ac9928575edc800cf8fcd6077c90d0e74a55bce115e8f82574b27c2d567c7bd96534", &(0x7f000062b000-0x3b)="79e2fb51f52ed65699cee98b7b3f97adb8db25b706680567da584a7c686d48d034d36969935288024db3bd41177fc30fe65e0274fbec2951b2bf9f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000188000)=0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000b6a000)={[{0x3, 0x1, 0x0, 0x7, 0x6, 0x7, 0x6, 0x20, 0x80, 0x401, 0x0, 0xf0, 0x5}, {0x5, 0x9, 0x0, 0x9, 0x9, 0x6144, 0x2, 0x0, 0xe3, 0x0, 0x9, 0x0, 0x9f84}, {0x7, 0x2e8a, 0x3f, 0x8, 0x65883463, 0x3, 0x7, 0x8, 0x0, 0x3ff, 0x800, 0xffffffffffffffab, 0xff}], 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000091b000)={0x10000, 0x1, 0x2}) ioctl$KVM_RUN(r5, 0xae80, 0x0) accept4$nfc_llcp(r2, &(0x7f000070c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000155000)=0x60, 0x0) perf_event_open(&(0x7f0000a3c000)={0x5, 0x78, 0x100000000, 0x1, 0x3ff, 0x0, 0x0, 0x6, 0x40002, 0x5, 0x8, 0x5f98, 0x75e, 0x7, 0x8, 0x2, 0xfffffffffffff721, 0x3ff, 0x4, 0x3e, 0x4d, 0xfff, 0x100, 0x80, 0xff, 0x80, 0xbaaf, 0x100000000, 0xffff, 0x16, 0x8000, 0x6c, 0xfc4, 0x7fffffff, 0x0, 0x385, 0x3, 0xfffffffffffffc00, 0x0, 0xb8, 0x3, @perf_config_ext={0x1, 0x29a}, 0x1000, 0x4000000000000000, 0x80000000, 0x3, 0x1, 0xff, 0x6, 0x0}, r3, 0x20, r4, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) getpgid(0xffffffffffffffff) 2018/01/12 16:47:22 executing program 0: r0 = socket(0x10, 0x802, 0x0) getsockname$packet(r0, &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00003b9000)=0x14) 2018/01/12 16:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00007d2000+0x1c8)=0x20000524a) keyctl$set_reqkey_keyring(0xe, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001aa000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f00008fb000)="b6", 0x1) pipe(&(0x7f0000f02000)={0x0, 0x0}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000d76000-0x4)=0x5) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/12 16:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f00009bc000-0xd)='/dev/snd/seq\x00', 0x0, 0x280) clock_gettime(0x0, &(0x7f00000aa000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00009a1000)={0xdd, 0x10001, 0x800, {r2, r3+10000000}, 0x5, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000034f000-0x50)={0x2000, 0x7f, 0x80, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:22 executing program 2: mmap(&(0x7f0000000000/0x915000)=nil, 0x915000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000915000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000293000)={r1}) mmap(&(0x7f0000916000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000917000-0x1002)=@file={0x0, ""/4096}, &(0x7f000029c000-0x4)=0x1002, 0x80000) mmap(&(0x7f0000915000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r2, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000916000-0x10)={0x7, 0x0, 0x8, 0x3, 0x0}, &(0x7f0000916000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000622000-0x8)={r3, 0x1000}, 0x8) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2018/01/12 16:47:22 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000008000-0xc3)="89ab8604c7cff51e33e875b97f99740ccd1b027d918a2d56a62b3ac8131d27fde3481c68f114b4c5388c66f93fef92829a349e25a8e62dcf05a6918578fb92c1d7ee5c8e4bcd42d09a9e81d5139c9777588d6b618ee0c116af224613391b89afda538a11c73d306defab2129a1a80f823b2e851aeede620800000000000000538d6e0c08eaccd06efb797c03273b41f1a1961cc87ab315b84dce487dfd270942e81b91587ba771dc48acdbfb5bca7bad4769b0efd911e898abf8962b2c703dace79d81") [ 47.611862] kauditd_printk_skb: 252 callbacks suppressed [ 47.611871] audit: type=1326 audit(1515775642.125:487): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/12 16:47:22 executing program 4: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000802, 0x0) write(r0, &(0x7f0000f0e000)="200000001a00076f39ffffffffffff0e020d0d000000040000044f6a010085ff", 0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000076e000)={0x0, 0x1e, "40671386af5f18878e58c240cb99bd848b3e245030c496abb5544eb6ca44"}, &(0x7f0000aaf000-0x4)=0x26) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d76000)={r1, 0x6, 0x3, [0xe23, 0x3, 0x0]}, &(0x7f0000f1b000-0x4)=0xe) [ 47.670364] audit: type=1326 audit(1515775642.138:488): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 47.719861] audit: type=1326 audit(1515775642.138:489): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=51 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 47.744445] audit: type=1326 audit(1515775642.138:490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 47.769484] audit: type=1326 audit(1515775642.145:491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 47.795000] audit: type=1326 audit(1515775642.145:492): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=230 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/12 16:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r1, 0x8936, &(0x7f0000000000)="") writev(r1, &(0x7f0000b4b000-0x10)=[], 0x0) 2018/01/12 16:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000e6c000)='tls\x00', 0x4) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00003a8000-0x8)=0x0) 2018/01/12 16:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) accept4$inet6(r0, &(0x7f00003ea000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b75000-0x4)=0x1c, 0x0) shutdown(r0, 0x0) 2018/01/12 16:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000c9b000)='./file0\x00', 0x0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000c87000)='/dev/audio\x00', 0x40, 0x0) r1 = socket(0x18, 0x0, 0x1) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000a05000-0x40)={0x1200000000000000, 0x10000, 0x8, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c12000)=0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r2 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000793000-0x4)=@assoc_id=0x0, &(0x7f00005e8000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3000-0x8)={r3, 0x101}, &(0x7f000039c000-0x4)=0x8) r4 = accept$nfc_llcp(r1, &(0x7f0000afb000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004f9000-0x4)=0x60) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000d7c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/12 16:47:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000b9b000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000025b000)=[{&(0x7f0000001000-0x2b)=""/43, 0x2b}], 0x1, &(0x7f000062e000)=""/4096, 0x1000, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000000000010, 0x1000000000000002, 0xc) accept$inet6(r1, &(0x7f0000b6c000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000651000)=0x1c) write(r1, &(0x7f0000760000-0x182)="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", 0x182) 2018/01/12 16:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f000035f000-0x8)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f0000f32000)=""/0, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f000002e000)='./file0\x00', &(0x7f00003fa000-0x20)=[], &(0x7f0000f93000)=[], 0x0) open$dir(&(0x7f0000bca000)='./file0\x00', 0x26102, 0x0) 2018/01/12 16:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0xd) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f000024e000)="", 0x0) 2018/01/12 16:47:22 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000009000)="1c640b90f8e0f31eaa050e1081ad560db6913224d07bf28df48ed9cf056c3694729f979af9ab9a373948cc594389577c526ab5b74ab1b787ce2795ab2a3597613f0a8f374ac41ebf34dc73b401b7ada89bc4bafbd774c48b088a1a56455be9d8cf40cf3642111a81e6a739b52669a60914ac23fddfaffabfbbbe207629a940f0ec0d7c25698a68fd18f36cbf202e48f26a0c494499d9417db32de9f6886886", 0x9f}, {&(0x7f0000009000)="4709e5cfdfab701f540824811efd8dcffc1c64a1fc9b7d1cf68d", 0x1a}, {&(0x7f0000003000)="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", 0xfa}, {&(0x7f0000005000-0xfe)="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", 0xfe}], 0x4, &(0x7f0000009000)=[{0x80, 0x109, 0x7fffffff, "ebf31847731f9e09ba9c1b6aefeab4df98c4196df55617dea885da62284475bc7f04d5126aff1d0d946bb06c74015c4de53c4f6e36483bd564b38c37b973938d160526a64552516eb2d40ea2ede8ec9b899d0594321f241ffddcaf52c7d0ab8937b0b485e54aabb6975fbbd6"}, {0x1010, 0x19f, 0x1000, "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"}], 0x1090, 0x14}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x71, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/12 16:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000096e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) creat(&(0x7f00008b2000)='./file0\x00', 0x0) lremovexattr(&(0x7f0000725000-0x8)='./file0\x00', &(0x7f0000ac0000-0x14)=@known='security.capability\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getxattr(&(0x7f000072d000)='./file0\x00', &(0x7f0000b2a000-0xa9)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000228000-0x8c)=""/140, 0x8c) [ 47.821594] audit: type=1326 audit(1515775642.145:493): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 47.847516] audit: type=1326 audit(1515775642.145:494): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/12 16:47:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000484000)='./file0\x00', &(0x7f0000ccb000-0x8)=@random={'btrfs.\x00', '\x00'}, &(0x7f0000000000)='\x00', 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x9)=@known='user.syz\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000003000-0x2)=0x0) r1 = getpgid(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r1, 0x1c, &(0x7f0000002000)={0xb, 0x80000000, 0x2, 0xd}) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000005000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, &(0x7f0000006000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000000)={r5, 0x0, 0x5, 0xffff, 0x13efa000, 0x5}, &(0x7f0000003000-0x4)=0x14) sync_file_range(r2, 0x3f, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) get_thread_area(&(0x7f0000004000-0x10)={0x80000001, 0x0, 0x1000, 0xffff, 0x1ff, 0x0, 0x5, 0x3, 0xfffffffffffff3f2, 0x7}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) signalfd(r3, &(0x7f0000005000-0x8)={0x3}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r4, &(0x7f0000007000)={0x10, 0x0, 0x2, 0x40280}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000008000)={r6, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/12 16:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() getgroups(0x2, &(0x7f0000c90000)=[0xffffffffffffffff, 0xffffffffffffffff]) fstat(0xffffffffffffffff, &(0x7f0000ea4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000e60000-0x18)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getgroups(0x4, &(0x7f0000349000-0x10)=[r0, r1, r2, r3]) syz_emit_ethernet(0x12, &(0x7f00009b5000-0xce)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4, @x25={0x5347d1768d122c42, 0x42, 0x103, "91"}}}}, 0x0) [ 47.903768] audit: type=1326 audit(1515775642.145:495): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/12 16:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004bb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) stat(&(0x7f0000bb4000)='./file0\x00', &(0x7f0000058000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a06000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000037e000-0x2c)={0xf, 0xffff, 0x8, 0x9, 0x2, r1, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) r2 = accept$alg(r0, 0x0, 0x0) mq_unlink(&(0x7f00007f4000)='ctr-blowfish-asm\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000e4e000-0x90)=[{&(0x7f000042d000-0xe4)="90507c672bd32386cd2979305ae4153bd3dfb2d1e0624442cc02d57552cd0900a8ca7e98117c5e99bcaf34396baa7593a7741afa4f83b5705f428b6e5a4ed1f60e3fa3615ccc97ce18bedf83975378a2309a2e748ca8526d1b04a59754b319d7e7318a732bd5e98ed0fdf82cc79ad5e62d633b375854af63c76f0ea0d59075db6e97435c6046a3cc", 0x88}], 0x1, &(0x7f0000a3e000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000420000)=[{&(0x7f00006da000-0x84)=""/132, 0x84}, {&(0x7f00009e2000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r3 = getpgid(0xffffffffffffffff) ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000b14000-0x10)={&(0x7f0000b8d000)=""/103, 0x67}) 2018/01/12 16:47:22 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000aea000)='/dev/vcs#\x00', 0x9, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c4a000-0x4)=0xc) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84800) prctl$intptr(0x17, 0x0) [ 47.953770] audit: type=1326 audit(1515775642.145:496): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6880 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/12 16:47:22 executing program 2: r0 = socket(0x5, 0x0, 0x5) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) bind$nfc_llcp(r0, &(0x7f0000217000-0x60)={0x27, 0x0, 0x0, 0x6, 0x0, 0x0, "7565b87e41e5172a97cf0a4b44bdfb8301054d1e6a0fe78815edac604295fdd8d68882932d75da485603a0156c397568949c524e6bb086a7cc49db11a8465f", 0x0}, 0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x1, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76200000000442a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/12 16:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000025d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0x13, &(0x7f0000c39000)={0x0, 0x24, 0x0, 0x40}) 2018/01/12 16:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000033c000-0xb)='/dev/hwrng\x00', 0xbf12efaa5fc2e88, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000052b000)={0x100, 0x7fffffff, 0x3, 'queue1\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000c00000)=0x0) fstat(r0, &(0x7f0000248000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$mouse(&(0x7f0000c77000-0x12)='/dev/input/mouse#\x00', 0x4, 0x8000) 2018/01/12 16:47:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ba1000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000281000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00003eb000)={0x0, 0x2e}, &(0x7f000066f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000026c000-0x8)={r3, 0x731}, &(0x7f00002af000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000042000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e3a000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000118000)={0x5, 0x10, &(0x7f0000685000-0x80)=@raw=[@call={0x85, 0x0, 0x0, 0x1d}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3f}, @ldst={0x3, 0x1, 0x7, 0xd, 0x7, 0xfffffffc, 0x8}, @alu={0x4, 0x3, 0x4, 0x1, 0x8, 0x138, 0xfffffffffffffffd}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfab, 0x0, 0x0, 0x0, 0x7fffffff}, @generic={0x4, 0x4, 0x3, 0x7f}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000064000-0x4)='GPL\x00', 0x8000, 0xc5, &(0x7f00008d4000-0xc5)=""/197, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000026000-0x4)=0x0, 0x4) 2018/01/12 16:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000000001, 0x84) connect$inet(r0, &(0x7f00003c9000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xfffb) r1 = accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec7000)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f000024e000-0x5)='=', 0x1, 0x0, &(0x7f0000d21000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) socket$inet(0x2, 0x80807, 0x1f) 2018/01/12 16:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x80000, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00002bf000)={@common='teql0\x00', @ifru_flags=0x0}) write(r0, &(0x7f0000c07000)="130000001000ffdde200f49ff60f050000230a009d0000005bfdafa73022e5f9ec3e4fe8697ae1a3490096001b01e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b26dd267000007ff8c2c6800bce9093d468612f0267294ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b889a75a348a94382a92d2eabf80cddb40f627a3", 0xfffffffffffffc98) 2018/01/12 16:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008a1000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00003d6000)=0x0) add_key(&(0x7f000068b000)='asymmetric\x00', &(0x7f000046b000+0xae7)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cf0000-0x6)="10821097", 0x4, 0xffffffffffffffff) 2018/01/12 16:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000448000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000032000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/12 16:47:22 executing program 5: mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000ef3000-0xc3)=""/195, 0xc3) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000ef1000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x400000114, 0x1, &(0x7f0000ef2000-0x15)="c0ad9eecbae812ddf66a20ad997dad65", 0x10) 2018/01/12 16:47:22 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000018000-0xa)='/dev/cuse\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000018000)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={0x0, 0x5, 0x30}, &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000001a000-0xc)={r1, 0xded, 0x20}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000002000)=0x19, 0x4) r2 = socket$netlink(0x10, 0x3, 0x6) write$tun(r0, &(0x7f0000013000-0x121)=@pi={0x0, 0x890d, @ipv4={{0xa, 0x4, 0x3, 0xfffffffffffffff9, 0x11d, 0x3, 0xfff, 0xf9e, 0x32, 0x0, @multicast2=0xe0000002, @empty=0x0, {[@timestamp={0x44, 0x14, 0x9, 0x3, 0x8000, [{[@empty=0x0], 0x8}, {[], 0x0}, {[], 0x9}]}]}}, @dccp={{0x2, 0x3, 0x4, 0x1, 0x7, 0x0, 0x0, 0x4, 0xdb9, "aa193d", 0x1ff, "6fcd06"}, "588ff79b94153c0f10fe453d324c48cf3d15f480acece0c1a6627334a6ec3f6641d7057323b52c57349f0bafe6a331e4f84e567059660a3e11d3c70c96f078355161f7ae1a23258a61bed9e37006390e1cc09165c3c2c1973dcce1cc777fe806b5a21a04b66461f948c28fe2a6559c51a56c27f4568792116fef40b77d072272348051614dba2495f833cf1ddafd877159a8621431f1c66182580282f930a7c9096506fb3b754b64685c01854a45c6863c1ed0004eeef8b74d44479a19ca2032b084823e4543e9aedd903233f499230ef2ea04a8698f5044c7e532e36ba18f3f78065dc8cf"}}}, 0x121) sendmsg$nl_generic(r2, &(0x7f0000013000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x164)={0x1c, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x800000000003, [@flag={0xfffffc71, 0x0}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket(0x4000000010, 0x803, 0x0) r0 = syz_open_dev$midi(&(0x7f0000186000)='/dev/midi#\x00', 0x4, 0x500) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000d8e000-0xc)={0x2, 0x6, 0x0, 0x5, 0x5e82, 0x1}) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f000087c000)="", &(0x7f00001c2000-0x81)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:22 executing program 5: r0 = shmget$private(0x0, 0x4000, 0x18c0, &(0x7f0000cfa000/0x4000)=nil) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003d9000)='/proc/self/net/pfkey\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) socket$inet_icmp(0x2, 0x2, 0x1) accept4$alg(r1, 0x0, 0x0, 0x80800) shmctl$IPC_RMID(r0, 0x0) 2018/01/12 16:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000c28000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r1, 0x0, r0) 2018/01/12 16:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000413000-0x8)={0x0, 0x239}, &(0x7f0000759000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000af7000-0x8)={r1, 0x100}, &(0x7f0000574000-0x4)=0x8) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f000097d000-0x60)={[0x9, 0xcf0, 0x3f, 0x9, 0x80000001, 0x9, 0x1ff, 0x9, 0x3ff, 0x2, 0xfffffffffffffffd, 0x45a, 0x83, 0x1f, 0x9, 0x3], 0x1, 0x200000}) open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f0000de2000-0x1)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/12 16:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007e4000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0xa, 0x8000000, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/12 16:47:22 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x100, @fr_pvc_info=&(0x7f0000009000)={0x0, @generic="66ec1e6d134ceb8a8a0fb0f5f9707200"}}}) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000000f000-0x8)=0x43, 0x8001) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000009000-0x18)=[{r0, 0x4000, 0x0}, {r0, 0x202, 0x0}, {r0, 0x3, 0x0}], 0x3, &(0x7f000000f000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x8)={0x9}, 0x8) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0xb, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f000000c000)=0x0) 2018/01/12 16:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f54000)={0x26, 'hash\x00', 0x1, 0x0, 'vmac(seed-generic)\x00'}, 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000704000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000624000)=""/155) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000c9d000-0x8)={0x0, 0x100000000, 0xfffffffffffffffb}, &(0x7f00005b2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000ca000-0x8)={r2, 0x9}, 0x8) syz_open_dev$sndmidi(&(0x7f000043a000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x8000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) [ 48.235614] SELinux: unknown mount option 2018/01/12 16:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) write$sndseq(r0, &(0x7f0000e96000)=[], 0xffffffffffffffba) poll(&(0x7f0000592000)=[{r0, 0x0, 0x0}], 0x1, 0x7f) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000dd4000-0x2)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000ad9000)={0x42ef54, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f0000255000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) sendfile(r0, r0, &(0x7f00001dd000-0x8)=0x0, 0xc283) mlockall(0x2) getpeername$packet(r0, &(0x7f0000d54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b3e000-0x4)=0x14) syslog(0x9, &(0x7f00009ee000-0xdc)=""/220, 0xdc) syz_open_dev$evdev(&(0x7f00009e9000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/12 16:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) accept4$ipx(r0, &(0x7f0000af0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aac000)=0x10, 0x80000) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000025000-0x88)={0x9, {{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) accept(r0, &(0x7f0000e33000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000566000)=0x6) socket$alg(0x26, 0x5, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x1, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_mreqn(r0, 0x0, 0x50cae81f9e1cd7e3, &(0x7f0000b56000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) 2018/01/12 16:47:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x204000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000309000)=""/6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x806, 0x10) readlink(&(0x7f0000972000)='./file0\x00', &(0x7f0000555000)=""/4096, 0x1000) connect$inet6(r1, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00007f8000-0x10)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000daf000)='/dev/vcs\x00', 0x84000, 0x0) chroot(&(0x7f0000166000)='./file0\x00') 2018/01/12 16:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x80000, 0x400, &(0x7f0000600000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b1c000)=0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00009b5000-0x68)={0x2, 0x3, 0xfffffffffffffffc, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x2, 0x9, 0x8, 0x0, "80"}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x4d, 0x1, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000271000)=[{0x0, 0x0, 0x0}, {0x0, 0x7, 0x0}], 0xa8) semctl$IPC_RMID(0x0, 0x0, 0x10) pipe(&(0x7f0000d43000-0x8)={0x0, 0x0}) writev(r1, &(0x7f00003ba000-0x20)=[{&(0x7f0000d3c000)="b432d29b26f9e9cb9e0c29d4d439321eb29922e946d887dfe88cba377689d45a27d819f8e2215b4bdf34bf761109ede169674a138835e4cc2b75d335a4748e035112b6a49b57a6da3bbbc4af7e146210e0b0eefb6d91590156f5148ee411e7c966d68786", 0x64}, {&(0x7f00009c6000-0x70)="705d3828b2b2a35974aecd47dc3ac2ee2ef333adcb7da85b8fc8dac96c53d4734689ffa832f5b960e2e005e44888dbadec83b231e38f7f94976065cc15550ec6a9ed02997d013823e751d96e89e98a5ef5918df3ae2668aa5d2ee55d99131cbca9790a85d8e4baa2ba47169a71af5d82", 0x70}], 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000c5000)={0x0, 0x57, "f4f8d301ed4b72f5267edd29ad2ff8617acb0021547a7dc016fac1a8db8b0f0275c0257a0b3cb23597398560110ada7d0fecc562e7d0f4a249e9c5f9e156a9316e1bbc8e81a93f8d90dda853822c014dc3e0834293ed3f"}, &(0x7f00002f3000)=0x5f) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c4b000)={0x0, 0x7, 0x20}, &(0x7f0000a7f000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000de3000-0xe)={0x0, 0x4a5, 0x3, [0xe3d, 0x20, 0x400]}, &(0x7f0000c98000)=0xe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000052a000)={0x0, 0x34987f49, 0x2}, &(0x7f0000498000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000eab000-0x8)={0x0, 0x401}, &(0x7f00004d1000-0x4)=0x8) sendmsg$inet_sctp(r1, &(0x7f00005f1000)={&(0x7f0000c58000)=@in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x1c, &(0x7f0000bd3000-0x20)=[{&(0x7f0000a46000)="7948a070e4c250c7e670547ec35816022294e3e648802608de70600ad93f0e205b48f5c5adc6ba3e572ce438b255c29c25f43221357790e4b30d957ade1ad4256633b8ff57588d637d9f66a25e92af2262513e4f468897fbc876ad851a8a4201a8c57c4a4d8988a9ad0185b747f356cbd1ea39220f917255caacfbbe55d5a0eb1f5d162367ec5c74c1b8f7a8296a43888f5b3f2d61e7d209", 0x98}, {&(0x7f0000f49000-0x1000)="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", 0x1000}], 0x2, &(0x7f00002e0000)=[@init={0x18, 0x84, 0x0, {0x6, 0xffffffffffffffff, 0x6, 0x80000001}}, @init={0x18, 0x84, 0x0, {0x8, 0x7fffffff, 0x6, 0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x6, 0x0, 0x7fff, 0x80000001, 0xcdf2, 0x7, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x21a7, 0x8, 0x8000, 0xffffffff, 0xffffffffffffffff, 0x6, 0x800, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0x100, 0x6, 0x80000000}}, @init={0x18, 0x84, 0x0, {0x91, 0xffff, 0x80, 0x2}}, @init={0x18, 0x84, 0x0, {0x7, 0x80, 0x2, 0x40}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x3, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x3, 0xffffffff, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8200, 0x5, 0xadb3, r6}}], 0x1e0, 0x8000}, 0x800) 2018/01/12 16:47:23 executing program 4: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00005b5000-0xa)='/dev/dsp#\x00', 0x4, 0x400000) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000565000-0x4)=0xfffffffffffff1d7, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00005b4000)={0x0, 0x1e, "d0c986f8f2a5b94fceff1724d1a97416609020cfc7b56b01feb897a7016b"}, &(0x7f000003d000)=0x26) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000273000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0xd6cd, 0x3, 0x2f6, 0x3}, &(0x7f00005b5000-0x4)=0xa0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x400000000001, 0x0, 0x0}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/12 16:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000da000)={@generic="3cb4321a7fba6bc0e0101f6d1ba5e565", @ifru_flags=0x1}) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = syz_open_dev$admmidi(&(0x7f0000e12000)='/dev/admmidi#\x00', 0x200, 0x200) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fa6000)={0x0, 0x40}, &(0x7f00009f6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000272000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x3ff, 0x9, 0x10001}, &(0x7f0000029000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) faccessat(r2, &(0x7f000056f000-0x8)='./file0\x00', 0x20, 0x400) r4 = semget(0x3, 0x0, 0x200) fstat(r1, &(0x7f000035e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f00000fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000448000)='./file0\x00', &(0x7f00009d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00003b4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000021a000-0x4)=0xc) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000108000-0x58)={{0x10001, r5, r6, r7, r8, 0x2, 0x6d7e, 0x0, 0x0, 0x0}, 0x1, 0x400, 0x4, 0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bc2000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000d000)={&(0x7f0000012000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000004000-0x684)=@newsa={0x118, 0x12, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@address_filter={0x28, 0x1a, {@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xd1}}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000008000)='/dev/mixer\x00', 0x200000, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000022000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xffff, 0x101, 0x8, 0x8}, &(0x7f0000022000-0x4)=0xa0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000024000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000016000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000022000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000023000-0x4)=0x14) lstat(&(0x7f000001c000)='./file0\x00', &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rmdir(&(0x7f0000003000-0x8)='./file0\x00') mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f0000025000-0x10)={0x27, 0x15b7, 0xff, 0x1}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000023000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000022000)={&(0x7f0000009000)=@newsa={0x1350, 0x1a, 0x800, 0x3, 0x3, {{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x3, 0x4, 0x2, 0x2, 0x2, 0x20, 0x80, 0x39, r3, r4}, {@in=@empty=0x0, 0x0, 0x33}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x2, 0x20, 0xc402, 0x8000, 0x6, 0x8000, 0x773b, 0x7f}, {0x1000, 0x8, 0x8, 0x0}, {0x2, 0x5, 0xffffffffffffffff}, 0x4, 0xffffffffffffffff, 0x2, 0x4, 0xaa91, 0x0}, [@algo_crypt={0x1048, 0x2, {{'cbc(cast5)\x00'}, 0x8000, "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"}}, @algo_aead={0x134, 0x12, {{'echainiv(authencesn(sm3,xts(xeta-generic)))\x00'}, 0x728, 0x200, "c322563ae1844837f2d9bc9c1d06bf65f102c1b9948e216d8f5c15a5378d96869f7347685f95b198cbcdc6707521f046878e25a16d9dde2a0e8103c08d76a261b519f67b0990b0e3bb1b1012b9bb4b308f8dc22daa90d75d25e81e7197653723629e337735ce3fa7c8730f3d63d386545d0d9a4b44c29da89820aa3878444f6fa27b0ffde6943afc4306de6d008a6db9bd70e2c7c2bc11d1ac1f01a38901003eef2211fc02f1d8dc79caaf2657de4ff1cb85db3d89c3482f9f960af004457f8c4ee938e233d12cdda7332331b522eeed8d9fa855571fc71ede6a4ac298a22df270431181e1"}}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @address_filter={0x28, 0x1a, {@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0xa, 0x10001, 0x1}}, @policy={0xb0, 0x7, {{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0x2, 0xfffffffffffffffa, 0x0, 0x7, 0xa, 0x80, 0xa0, 0x16, r5, r6}, {0x1111, 0x7fffffff, 0x7, 0x3ff, 0x8, 0x9, 0x93e, 0x1}, {0x4, 0x7, 0x2, 0x5}, 0x10000, 0xc, 0x1, 0x1, 0x3, 0x3}}]}, 0x1350}, 0x1, 0x0, 0x0, 0x8004}, 0x51) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0xfff) openat$ppp(0xffffffffffffff9c, &(0x7f0000011000-0x9)='/dev/ppp\x00', 0x10002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000020000-0xc)={r2, 0xffffffff, 0x20}, &(0x7f0000022000-0x4)=0xc) 2018/01/12 16:47:23 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000002000-0x9e)="ba49af5f027eafb53aa7c7c184b1aed2f942ce4704b391f9be09c5981ee2083364302ac41c543eaee497f1725afa790e2b42fdaa83a2a6fb39c93d23dcfe8fe5e617cd6f1424cb2b88c4ae0f38f997f834fe4d9cba15a795be9070338b06e6be34d2511ef5f76212649be64c723a69a89c6091ea63071ed9d88f0d74faad629d270eff9929d93bd5a2791c0f973c9806b0c5c90c9dd192f85c8f9e1e5b96") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000000)=""/0, 0xffffffffffffffbf) 2018/01/12 16:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000922000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91", 0x5) r1 = syz_open_dev$dmmidi(&(0x7f0000be2000-0xd)='/dev/dmmidi#\x00', 0x200, 0x10040) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000843000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$alg(r0, 0x0, 0x0) readv(r2, &(0x7f0000051000)=[{&(0x7f0000226000-0x1000)=""/4096, 0x1000}], 0x1) clock_adjtime(0x6, &(0x7f0000e30000)={0x2008, 0x20, 0x400, 0xff, 0xfffffffffffffffb, 0x20, 0x7, 0xffffffff00000000, 0x9, 0x6c3, 0x1f, 0x71d0, 0x3a8, 0xffffffffffffff81, 0x510b, 0x5, 0x5, 0x2, 0x8000, 0x81, 0x1, 0x77d, 0x1ff, 0x101, 0x80000000, 0xf9}) 2018/01/12 16:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) r1 = syz_open_dev$vcsn(&(0x7f0000a6c000-0xa)='/dev/vcs#\x00', 0x8, 0x400000) connect$llc(r1, &(0x7f0000514000-0x10)={0x1a, 0x19, 0x4, 0x9, 0xbb2, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mq_timedreceive(r0, &(0x7f000032d000-0x4c)=""/76, 0x4c, 0x0, &(0x7f0000e85000)={0x0, 0x0}) 2018/01/12 16:47:23 executing program 5: clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f00005fb000)="") clock_nanosleep(0x0, 0x0, &(0x7f000021d000-0x10)={0x0, 0x0}, &(0x7f0000ea5000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00001c7000)=""/0, 0x0) 2018/01/12 16:47:23 executing program 7: clone(0x0, &(0x7f0000bf7000)="", &(0x7f0000736000-0x4)=0x0, &(0x7f000089e000)=0x0, &(0x7f000095e000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000-0x4)={0xa7}, 0x4) unlink(&(0x7f0000001000-0xa)='./control\x00') 2018/01/12 16:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000022000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000ca2000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000994000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00009cb000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f000005b000-0x48)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/12 16:47:23 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000829000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f000057c000)=""/24, &(0x7f0000ba0000-0x4)=0x18) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00002a5000-0x26)="26000000130047f10301c1b00e0000000000000001000000091019ffff00f132050014006e20", 0x26) 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000564000)='/dev/ptmx\x00', 0x0, 0x0) unlink(&(0x7f0000c71000)='./file0\x00') perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) syz_open_pts(r0, 0x84000) 2018/01/12 16:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc7ee506f43b5f9c8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6e000)='/dev/hwrng\x00', 0x10000, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000ed9000)=0x0) writev(r0, &(0x7f0000fdb000-0x10)=[{&(0x7f0000372000-0x39)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000785000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$mouse(&(0x7f0000295000-0x12)='/dev/input/mouse#\x00', 0x1, 0x40) getsockname$llc(r2, &(0x7f0000517000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000715000-0x4)=0x10) 2018/01/12 16:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000992000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x38, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a5b3e9", 0x5, 0x4, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "2699a780ea47c74f"}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000be000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x801) fstatfs(r0, &(0x7f0000b48000)=""/39) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000277000-0x4)=0x8d, &(0x7f0000e78000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000916000-0x10)={0x0, 0x10, &(0x7f0000dfa000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ea4000)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000758000)={&(0x7f0000ca3000)=@in6={0xa, 0x0, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x903}, 0x1c, &(0x7f00009bd000)=[{&(0x7f0000c20000-0x5f)="bb57c3df9361a453ae0f3bc921051d9e6a98a7ebb96cf84ac46a7044138b90cd305fe3a860d0ee6bf95b01f5d88b425177a8a464e47a4b8476d5fbf48223bb7b93c23c38e634121651ae611402aa5a9090af39c8c384a19c0da07a7c4ee218", 0x5f}], 0x1, &(0x7f00005b8000)=[@init={0x18, 0x84, 0x0, {0x3, 0x0, 0x6, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x8, 0x9, r1}}], 0x60, 0x20000000}, 0x8080) 2018/01/12 16:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cd9000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000bf1000)={@rand_addr=0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f00001d5000-0x4)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c9e000/0x3000)=nil, 0x3000, 0x0, 0x80012, r0, 0x0) 2018/01/12 16:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[], 0x25e, &(0x7f0000be9000)=[@op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "10e966fef0caa05c9c3c3df07cfe456927da132c92c5a50b2538195491aea21c55eb59d6caa81e964bc6224813d9235bc0636c803bab8484b034fb12e5241f5229cd7ef72589df8d163e84b4cf2700962dfab226a3b9169eb6dafa2772e186473559a81724a11a36c6d5d8b89935a8f3536012931c3b"}], 0x0, 0x0}, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/01/12 16:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000576000)={&(0x7f000014e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000-0x10)={&(0x7f000057c000-0x11bc)=@allocspi={0xf8, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff, 0x0}, {0x0, 0xc3, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x80}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cf8000)='/dev/kvm\x00', 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000309000)='/dev/snd/midiC#D#\x00', 0xd4, 0x800) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000a40000-0x28)={0x2, 0x0, [{0xa7d, 0x0, 0x6}, {0x0, 0x0, 0x1}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000a00000-0x78)={0x1, 0x0, [{0x40000021, 0x0, 0x0}]}) r4 = syz_open_dev$admmidi(&(0x7f0000faf000)='/dev/admmidi#\x00', 0xffffffffffff1654, 0x10200) ioctl$TIOCSTI(r4, 0x5412, 0x0) r5 = syz_open_dev$adsp(&(0x7f0000764000-0xb)='/dev/adsp#\x00', 0x9, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000034a000-0x8)={0x1, [0x0]}, &(0x7f00000ba000)=0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000c9c000)={0x3ff, 0x1, 0x18b8, 0x7fffffff, 0x8, 0x1, 0xff}, 0xc) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000294000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="60c66d80a018f03da12cade940ae9045"}) 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000dcb000)='./file0\x00', 0x100, 0x1) r1 = open$dir(&(0x7f0000024000-0x8)='./file0\x00', 0x2000, 0x2) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d4d000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d5f000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e9000-0x4)=0xe8) r4 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005b7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080f000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000c76000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000454000)={0x0, 0x0, 0x0}, &(0x7f0000301000)=0xc) getresuid(&(0x7f000078d000-0x4)=0x0, &(0x7f0000842000-0x4)=0x0, &(0x7f0000d3d000-0x4)=0x0) r9 = getegid() r10 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b22000-0x11)='/selinux/enforce\x00', 0x20002, 0x0) r11 = syz_open_dev$midi(&(0x7f00006e1000)='/dev/midi#\x00', 0x9, 0x40000) r12 = gettid() getresuid(&(0x7f0000575000)=0x0, &(0x7f0000236000-0x4)=0x0, &(0x7f00002e9000-0x4)=0x0) stat(&(0x7f00003fc000)='./file0\x00', &(0x7f0000c2c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000a3d000-0x38)={0x0, 0x0, &(0x7f0000cef000)=[{&(0x7f0000915000)=[{0x20, 0x1a, 0x110, 0x1, 0x1, [@typed={0xc, 0x12, @u32=0x10001}, @flag={0x4, 0x5f}]}, {0x2a4, 0x20, 0x20, 0x7, 0x3, [@flag={0x4, 0x61}, @generic="e8cad83ceffa34f9669a56e694306faec32e2f47afd14767c68f31deb626073ee1421484eacbee2e27cb42279d31acaa4a6238192f0f54bdb2fda3452e2a5e713d5e5944d1ef3af200f000023479478f42388f4a6cec432ea5b523ee42e7f1f845e42b05ecc1df20eb29a21ccba887e547cf3df04e63076ab9e557915fe0ec7e11ea64953cb7b22900f1691265cfd5428466450e286a1fbd947dd28912fbc4a7430ef3b2f1c5a6db69a6a83a57c71c2b697f31037b0ea37de73100c7f2e03e8fd1795b6bc2270c01c41b19e86cb5396d5ba6eb0a93bd6a6359e051fe6422c721f88ba879404586b04ece0e2c2872c6547f7fad6f", @flag={0x4, 0x51}, @typed={0x10, 0x68, @u64=0x1}, @flag={0x4, 0x91}, @typed={0xfc, 0x41, @binary="b157d4d62f525ccdf39cb57b23919789b31345b88c02d9b635e052bb510f177cd532718ba20e67bd594bcc81233c7eee4d3748760ccaca688e29144ea9208063eddec85fee4bb2d222944838f97ed75c31500547ccc30a5b724741f88beb30a2eec167435407cf8482af2a490c9d4c1ffbae89309e7995b33c75863a049df245b2f068e78fbf6ca6ee137da9f929b6baadf0273e5f1d63c950af9a3319162404c9ccdd4c30dbea89e3fef0dfaea21733d58dfdc4c509c0a64327000cc8123332139b725dea9ab87dc5a38d7e1e3f4750ad587353a76d33d59fe94cd2f07f7fa59e878c678a306178e248dd72be697e1731"}, @flag={0x4, 0x41}, @nested={0x78, 0x25, [@flag={0x4, 0x5d}, @typed={0x18, 0x52, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @flag={0x4, 0x36}, @flag={0x4, 0x94}, @typed={0x1c, 0x92, @str='eth0bdevuserppp1:lo\x00'}, @generic="03e40fa97f19ce44911c26783136b279625373fe5e01bdb89e45d4ef13bbf23227b46fde2937957a0427da9652a9c48181"]}, @typed={0xc, 0x33, @u32=0x2}]}, {0x254, 0x2a, 0x0, 0x2, 0x2, [@generic="115b1201c091ea22fc9fd8f514ff3e3e4ff3f2cc65dba0fb6bd307bc2bb03746a36e3a8f50bf9a21291e3922397b7733c197ac3965db9d54b79958aa9bc809574dfb982da079e3e78a5ea00b64194d489c7b4824a49a0cabe824cf8a07762dad48a9e20fd052fdf950908d25ad894c2af494cc9b5584d64c449db9ea0f2cec127a6c8803c051f548ef92f28b51a92239db1a98cffdebc0332156f83eebedf1ed3cd71d8ae5b8962be9011131a58909cdbbeb2b3e56ac987b2abc474a60e2d7502b4aa1457e99530a809c66f256ca8e03a61617cf968ff68a70cce4fe60f2ec7127127a70c0ee41b36aac76b27da5", @typed={0xc, 0x36, @fd=r1}, @flag={0x4, 0x8b}, @flag={0x4, 0x1e}, @nested={0x130, 0x1e, [@typed={0xc, 0x8d, @pid=r2}, @generic="b91cd8a76ac1b3102b6f361e", @typed={0xc, 0x5b, @u32=0x9}, @generic="784126c9309d947b86df6a827d17994c167b3dbabe1174b5021cbbe260b691469ac2bd726a30cede8e51eab74af26d1b95d86368b7095fe01017d4aae569d81dfa0622ff9945f548064633bfddf8d9c5676bbf7c6b65d2a9e260c81c4f69d085", @flag={0x4, 0x9}, @flag={0x4, 0x4c}, @typed={0xc, 0x32, @uid=r3}, @generic="c97531ccd53fdba1693270a875b808604087b5009d145e173be20bbdda8254661616c75b128235fd3d40ea1c44dfcd610c3aaa7840363abfd35fd300076418a2aafcfc21e5982194337dca3cc2650613148ee687471108d19db9f7013eef47f2f907fd973771cb038b9b1fa5cfadadd99a892f026149e2d7150c49460c596138d211eb2d3d6c719adea9c0cc0a8c187c57"]}, @typed={0x10, 0x86, @u64=0x9}]}, {0x1c, 0x3d, 0x8, 0x0, 0x0, [@typed={0xc, 0x7f, @u32=0x7}]}, {0x1c, 0x1c, 0x100, 0x2, 0x0, [@typed={0xc, 0x18, @u32=0x2}]}, {0x1244, 0x25, 0x40a, 0x5, 0x2, [@generic="eac99afebcf8ad174c0a2a7fb182da2d04f349e2ba227dcf1035662368ed80ec481dff73b11932f42618e87d89a95323cd7ec78f5b20ad809342ee19d7b2", @nested={0x106c, 0x6a, [@flag={0x4, 0x82}, @typed={0x1c, 0x72, @str='_GPLppp0}{.em0lo\x00'}, @typed={0x18, 0x51, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @flag={0x4, 0xe}, @typed={0x18, 0x4c, @str='keyring@wlan0\x00'}, @flag={0x4, 0x5b}, @typed={0x10, 0x1c, @u64=0x1}, @generic="766fcd6320a0571fc682614caff157bf5171d98f11b06cf673c27bdd8d5a42a7ff92fd82e4c518a4f8c407148f4892ddb17164b0a37aa02a75beeddc98a1c68a9d26c6c4dd9c098dbfefcc37ac5bdeae7552f84d771666cd3bb45148ae65c8ac256e9337bbe2bb3e1bc8f3c724fa9bca165865bdade3c9f38e51be50a9f2f75c91d864e8ef7bfd052e47e3dec4f13235238c3e51850f42ef22b6d35bc730357d019ce1a83ddcfb50109aa5e37719480cb797f28cb99bbdc270b770e13bf0c301b0fd24646d5cacc96c01b5f7c864aa589e164eb756df6592d6ff688314fb9823f3ad76504872dc8ffb7a0a149321f932ea45095e47777f5168be6aca9db9be04534e59745c3ed89b76c0b13c2407d66a528bfeb4eb68b25ff1633c594eede09fb14a78d727492137fafe5d9a835d07ef809a1b2c84450efa7b0ed0515a9ca1f416838250dee1e712c55467aea9a22dde07f5047ceec2187bbb8ce2f53cd228b399f8aa8ce2c61f679508163c54387f1da7da6f51a75e9a46eafba7f5f9896ae564965d4ce151791d5eeed2c6ca1d14e06896a48c3c7a1e31ef053dad76d8a4c7ba06d386dac4f90c8a2172cc08de7d3fa7804e64836be0ef9af254c76047297d73dbffe00da6e3dbc1e36889143017dce92d87cdb7902a2b90fb5cd5a548f8ec46b8ee0056588eab977743184abd0159cf065b084160cca925db8f9c2bfa071d7ee6a54f895c1ea7e2f220cd44b3d8f2b486efe0e14a096f1efde0a02e7344ac3154e040051f2676e569bb5c6e1d7a77fe3a37d83180475e02247539b4e7e541be356853759beefa0573aa82aa464d45518ebedb8f58c37446373cac200de1a44ed459251c46e1dffd1cd891e6939179257387bc3c4ebd922911e6a39697df7fafa55c5316bf03930bf20f363e8c661b57c94701c6827cefdb4ccb6a6790a8b2072e5b81294507dd20bb3cea0954861a19b2534b9d409235c0dc692132d18ba3ad3ab709463ea9fbb78db979c1fc1140d5d898adc3d699722c7f34127c0c8da8b44e167649b596587274d920c7d87d1b79840a740f9948b1616bd20b487f3a02f6b0ae99e43db1dc44cbbe06b57307bfb571725eea471e8e5f52d45cbe08b589efd8ea5c3c8e137570d3f5a905d8cbe3c37f0c371f6bb2fc754decd05707406e24758a804b0d1042d80d38095bad1ad087c893afcbf4ec56b9703d473c694ba194ab021a1967f43a35f77361b3f777342f4c89448ecea6d3433a75277fc73243c39e4aae055e86b89086ac69019e876019cbd2e19825b97ea1dc436ad2df807c9fda1925e3ae94414343fb740c946fafa70caa4a4342c1c26a03b179bd31082013c33e3511bca8273dd618be59b1ee337d1c8c5f68e08594f75f83b3022be176d733247aff3df4f860fe45fe3090edf53f59db52f067e6855db02250f96b9f38214c0be43909a5d2d2d437dbe9c6bfe28344143204c52c4bcf99921f4ddef07a9ab5518005ce22df72c8dbe98dd5e49fb777a6a2ed67baa470cca89bf2fdc5129bb2806290ae164974b965368d59610f74807dcce018b7361d67a9630463cb99b62c171d0ce99cce49d93e82fb155bff27838ce46522d612381698a2d5f8a4a989108c8e63b5458c3dfe96e444fa3e317dfb767c2f4cbc89dc06c06051e6df4595811e477c861fbff24c5feeb01f25d20b5eb5a97ea623da7880ef1c81ee38bd840131c7902521bedf4294970c4faa2d939a7f7b84cf4ed139237aaf5539319dd8d96fa21e6b7490860695c13f6947393f1f35ebfc7b2dd0452c68ac8fd843f4239ada0598f74507419a9b2ba47f86b9ea7597a824cb3e66ae3cf66aac75696d1d3b4e5b71aec0e4d88812541b5e1fc653336215569f404e5ea6da58f51a7e99eecdedef5783bf2d194aed70736f193f97a52690fcd86078b547c4aeb6c85c57c02319620991f4fb01db6e5ed60c23800a298b01642a77fc211e36fc8ab19f4bd812e0c973789847e52dbf9e7ba1db67299547acf915b2bbd929ceeeec846863a6087bc2893f8e959614101c0e6bb7670d2931e93c69ddd8302f939b57fcc0b97e0d79ce1072e159d2ece1a313f922680a0d45c09637f965f9556a135f3f926ecbde4985d90b88df58e58d7b4ddd994a69aaba08c7d8ea156dc97068a1c0e5e6135845189a91bc701340a07541fe88eb00cee41e4759baaf0af313585cac9f997c29aba965cdf27c3cc7fb501c9aa8e68aa99ab63cf642b8435c3c1480fdd4f6f978ad61524b97a14da3a40ae9e20fbdf2c920de573e091cde3b9be6dc13a83b8ba2895f99a2ab324ced22ae7576aadf9bd5551e2735dcc39493fabc3dc787bd355baa90cf8709eac4fd07c3d26f5056c27eb4cd302e1d09138ec9b19c41b37619a9f8d75b105f26743f605c474d94dce324d45bda4076acfd4078157fda046e9324463dd3d93826b16eb28fb1b2fbe83d0af2def1e785196f6b8fb69bb7a2ac79979ca875dbc33663903aae0d9d711069425a78d1969464e61946de622d222fcc87f2378fe697dc62ccb72187c692f044c801c3bfbe6c34f0035c216479bc0cec3296754369189af29f8b20a706da3334fca53079b49e2ca0b77651894d3881c0fa4bb821b087c8bed91d7b7dc73614152e64aadc7f1bddcdb65034e22cd73358cdceb8d69d454bb779663f6562cc93b1224bae2ad808596f4257ce24dee3c81be930c7cde819b54ca7e8161b5c8ddaf09870013010d567909e55fddd50083e23b06d0c50ef5b365300fe3c21b5804b1b403af4b0bb88146d39ee1624a4a45400fd86ddeccf3c77886b9f4f21a25a0e981e26ab684bd65944e86a3c4050fed3fa1dd36657892f6b472e090a58761fcb41c04395be27969d60317e263276001718e504e4b8602b2b79f735554919943058fe712fa16cbec80cf5680f1d488010febd971236a0173f20d2a7701a87e2c71a31f22cac3dce11ef5cb2ea5f3a74a5127d827e3c0194f7112d32c32e2397a12c7b0213900bc6f4922f41be3b63ae496d5a46fe3b99f02f1e6d2c91336b18d8023ceb1612904c4f3ecad1c2eb05fc49bc5dcbb07b1d5445216a937369cdc56d71b5a06cbd0fa05d1189bc6813f05387539efac34cc8b1230b35a93ee0ed0dfb08438ec54a5a0c3972eee7da4fc9f10beda59fd3965beed40290e8638ccf834029561cad12c893d10b8327dc17a860906a42aff53271359a574cab3dab91a7c152afea0494749242f910e0a54c0ced387539989fa61d4d0bddc08ec673c753e43cec41df252e0c296cf10cb52f4e8828559f3c4509d9927036be8519c11931bd1af19c88fabbba87aaaf894227bc335b5eb6da6808707331a2290bc087d04adee76df65415d0657b11570b95f0515364291eb291fa28e728c04a50c985ce54f3126e1e06bda7cde0327b8f900bef78040b98b22f7f2b2b3feec9eb79c8c5393146628d45641a49f4fc97bb1cc0a24e8667bd6ec11c45d85e362e053a2f4a0469b5b748d74367a57fd95b698c6bb821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@generic="90298180b8ad5af7d363fe4f40acb2b9b093d7e35d8a842e12706a27ae0a6ad7cacd2a2df33d6a0390900cbf83ec1e49f52a881706efdcebf363fb657f0e658231954012c9df2d2461d496d38d01c81d95a49ea0f5b8b655473b", @nested={0x130, 0x31, [@typed={0x18, 0x3d, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="d7cc7e0f7c0a3171ac1bde51e64d40e372e1f6048d6b6132109bfec8bed67764112a2962697c42b200d2a5bf4e672b88e6c6d0a0b18174009f8b5cf920f0c0b075cded91f0e5a5df4b4d52deb7b4c36ae4656aea6ad359d399d14791d3c60ad004323700bd11b92139928197a6abd55a4c183aed5c8a304896e0ecd926efb9060d11e377c224e0482179d8fbc3bbe1281ecb79184e3b73e4e959201ee8cfa3538da47bcdc007de70b2b22fa8701776245348b99ddf", @generic="420472c79f141f37d1abe06d779e0f910f1b889c757802dfcafc8317ab7e11f5d5e2868067dd1925c6471900f3336e67af66fc9dc84a9c035988c4184e4d", @typed={0xc, 0x20, @u32=0x0}, @typed={0x10, 0x32, @u64=0x7}, @flag={0x4, 0x8b}]}]}], 0x1794}], 0x1, &(0x7f0000f94000-0x78)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r10, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x78, 0x0}, 0x4000000) r15 = socket$inet6(0xa, 0x3, 0x2) bind$inet6(r15, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/12 16:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000833000)='keyring\x00', &(0x7f0000627000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000d70000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000053d000)="10", 0x1, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, 0x0, r1}, &(0x7f00005cd000)=""/48, 0x30, &(0x7f0000550000)={&(0x7f00008a9000-0xe)={'sha384-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000000001, 0x84) connect$inet(r0, &(0x7f00003c9000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xfffb) accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec7000)=0x10) r1 = syz_open_dev$mouse(&(0x7f000030e000-0x12)='/dev/input/mouse#\x00', 0xb31, 0x8200) accept4$ipx(r1, 0x0, &(0x7f0000a45000)=0x0, 0x80000) listen(r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00009e9000)=[@in6={0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) sendto$inet(r0, &(0x7f000024e000-0x5)='=', 0x1, 0x0, &(0x7f0000d21000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000d4e000)='/dev/usbmon#\x00', 0x80, 0x101000) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f000015d000-0x8)={r0, 0x8}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000870000)=0x0) ioprio_set$pid(0x1, r3, 0x6) 2018/01/12 16:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f00009b4000-0xbc)=""/188) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000060d000)='/dev/hwrng\x00', 0x40800, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000de5000-0x6)={0x0, 0xffffffffffffffff}, &(0x7f000079a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e5c000)={r1, 0x400, 0x0, 0x3, 0x80000001}, &(0x7f0000cba000)=0x18) inotify_init() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004c7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000211000)=0xc) 2018/01/12 16:47:23 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x2, 0x4) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000000000)="02ca023b", 0x4) 2018/01/12 16:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc564, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007b9000)="", &(0x7f0000812000-0x4)=0x0, &(0x7f0000632000)=0x0, &(0x7f0000290000)="") openat$hwrng(0xffffffffffffff9c, &(0x7f0000a09000)='/dev/hwrng\x00', 0x210000, 0x0) 2018/01/12 16:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00006bd000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000032000-0x4)=0x0, &(0x7f00006cf000)=0x4) getsockname(r0, &(0x7f0000e95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f83000)=0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f000039d000)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = gettid() tkill(r1, 0x40) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b39000)={0x0, 0x81, 0x8, 0x1521, 0x6, 0xfffffffffffeffff, 0x1ff, 0x540, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x10001, 0x6, 0x10000, 0x401}}, &(0x7f0000447000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000bb4000-0x4)=r2, 0x4) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) clock_getres(0x2, &(0x7f0000abd000-0x10)={0x0, 0x0}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000661000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) timer_create(0x0, &(0x7f0000d7b000-0x58)={0x0, 0x12, 0x0, @thr={&(0x7f0000572000)="", &(0x7f0000180000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a74000-0xa0)={r2, @in6={{0xa, 0x2, 0xe00000, @loopback={0x0, 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x883, 0x0, 0x0, 0xfc}, &(0x7f0000f5d000-0x4)=0xa0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000a0f000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) io_setup(0x1, &(0x7f00005a2000)=0x0) io_submit(r4, 0x1, &(0x7f000063e000-0x10)=[&(0x7f00002d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000a2e000)="d0", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) tkill(r1, 0x1000000000016) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000677000-0x4)=@int=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000063d000-0xc)={r2, 0x0, 0x30}, &(0x7f00005e7000-0x4)=0xc) clock_adjtime(0x7, &(0x7f0000551000)={0xffffffffffff0320, 0x10001, 0x8, 0x9, 0x80000000, 0x0, 0x7f, 0x3, 0x7, 0x7, 0x5, 0x800, 0x7ff, 0x6, 0x7, 0x80000000, 0x4c7, 0xb09, 0x80000001, 0x5, 0x8, 0x0, 0x100, 0x400, 0xfffffffffffffff9, 0x0}) 2018/01/12 16:47:23 executing program 2: prctl$intptr(0x1a, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000621000-0x10)=[{&(0x7f0000bdc000-0x1000)="ee", 0x1}], 0x85) r2 = syz_open_procfs(0x0, &(0x7f00002f0000)='net/udp\x00') getsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f00008c5000)=""/86, &(0x7f0000bca000)=0x56) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000c0c000-0x4)=0x2000000000007, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d4e000-0xb8)={0x0, 0x6, 0x0, 0x420e, 0xc183, 0x6, 0x1, 0x8, {0x0, @in6={{0xa, 0x2, 0xe3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x8, 0x4, 0x8, 0x0}}, &(0x7f00006c4000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000bce000)={r3, 0x5, 0x20}, &(0x7f0000d3c000-0x4)=0xc) write(r1, &(0x7f0000e87000-0x1)='l', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x2002) 2018/01/12 16:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000306000)='/dev/dmmidi#\x00', 0xfffffffffffffff7, 0x210040) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000053000)={0x0, 0x4}, &(0x7f0000f89000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000027d000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6}, 0x98) r2 = syz_open_dev$tun(&(0x7f000020f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000475000-0x10)='/dev/input/mice\x00', 0x0, 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000c67000-0x10)={0x2000000000000234, &(0x7f0000570000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f000059d000)={0x80000000, {{0x2, 0x1, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$VT_WAITACTIVE(r3, 0x5607) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00009d7000)={r4, 0x8}) dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00003f6000-0x8c)={0x100, 0x7fff, 0x6, 'queue0\x00', 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:23 executing program 7: mmap(&(0x7f0000000000/0x580000)=nil, 0x580000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000580000)=0x800) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000133000-0xc)={0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f0000581000)=0xc) lstat(&(0x7f00000e3000-0x8)='./file0\x00', &(0x7f0000191000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000582000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x6, 0x0, 0x10000, 0xa, 0x20, 0x80, 0x2c, r1, r2}, {0x4, 0x5, 0x0, 0x0, 0x30, 0x4, 0x665, 0x3}, {0x3, 0x2, 0x607, 0x2}, 0x5, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3c}, 0xa, @in=@rand_addr=0x5, 0x3, 0x4, 0x0, 0x19dd, 0x8, 0x0, 0xffffffffffffffc9}}, 0xe8) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0xfc, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x3c}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000001000)=0x8, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000)=0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000001000)={0x1f44e32f, 0x7fff}) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000000)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000491000-0x8)={0x0, 0x10001}, &(0x7f0000122000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000752000-0xa0)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x7, 0x7ff, 0x7}, &(0x7f0000289000)=0xa0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/12 16:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000583000)=0x2, 0x4) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000fd9000-0x20)={@common='eql\x00', @ifru_flags=0x301}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b6e000-0x8)={0x3, 0x3}, 0x8) 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000068a000-0xa)='/dev/cuse\x00', 0x20000, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000b94000)={0x2, r0, 0x1}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00007c5000)={0x1, 0x0}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000ccd000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000584000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x40, 0x5, 0x80, 0x20}, &(0x7f000011a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000381000)={r5, 0x800, 0x30}, &(0x7f0000681000-0x4)=0xc) 2018/01/12 16:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f000082f000)=""/104, &(0x7f00006ef000)=0x68) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008de000)='/selinux/enforce\x00', 0xc2200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000016b000)=[@in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x3, 0x3d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00006f2000-0x3a)={r0, 0x8000, 0xffffffffffffeca7, "4841a6cb433b7abd4c111ce165c2b3b926ef47badbbbe78652feca164523dacdfb6f33fb2777c9ef17d3418ad015d83c"}) r2 = socket$inet6(0xa, 0x1, 0xfff) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000bed000-0x4)=0x0, &(0x7f0000d46000)=0x4) 2018/01/12 16:47:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000504000-0x120)={0x5, 0x7, 0x47d, 0x825, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, 0x7, 0x9, "1fa2c8f469791a801ae912719dae3b72", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000f4b000-0x10)={&(0x7f000017c000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000cfb000)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000cfc000-0x4)=0x0) r2 = creat(&(0x7f0000f5d000)='./file0\x00', 0x0) lstat(&(0x7f0000f37000)='./file0\x00', &(0x7f0000dd4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00002de000)=""/151) setregid(r3, 0x0) 2018/01/12 16:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000289000-0x1f)={&(0x7f00001f6000-0x60)={0x27, 0x7, 0x2, 0x7, 0x3, 0x4, "bd215e53f09dd395e2bb74470655ff1c1046308605d3684e607341fe2ab3a0f444440b052baa82c20733d3cce3d56857634bca83ae124ea3e2c4ca9da0edba", 0x5}, 0x60, &(0x7f0000554000-0x10)=[{&(0x7f0000a73000-0xd9)="6774aa05e5b37007491213dda7a9b01a0acdab98422d7ec14fbb5dd072fbd9bd52022929b224ea7a3c893a2351b6be18ee97346ced73b06de999466c58b28c4d43cd8ed11d7cfcb2b18a8a0a1da9e8646b97c51de5683038052af42d8734ae31e16b2386afc30876140210fc307e770ab7f6597890b75bd52b8881af1aa7331b08f1004d3c96334094acaccd211939a2e1713635fbccb783668979918e05bd50a2d68a9b68a465592e54e82f0c9acf81eeb91170d87a5bdfa273fcb10ff6e5b46e565312795d84e4943fd938d32c3df9df16623c1bd5f4c8df", 0xd9}], 0x1, &(0x7f00005b8000-0xc8)={0xc8, 0x1ff, 0x7, "3a82f756876f23c20b29f5253e10847c13136c0095d8546e20cac3ed5178209aa6ba6f4bf152c63b9ee1e8516f0972d19bf2b6ce610c0c7f9d8420006a37e7dad5f3f7e4e78be6c890e5eb3e250f5de7e09f56c1a316c1775c1b21e984345494fc552138e030c641889870ccb1a5fcbdca2ee2e10ea03b314851fa1f330f7d04b4ab4084d306156b0b9ed7b7499fb49a1f2915cb38269558f9ab2e50f1e9471d9a474c0b45922cfa26d6e2d1da8d696931705359bb39c2"}, 0xc8, 0x1}, 0x40000c0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000056e000-0x4)=0x200, 0x4) sendto$inet6(r0, &(0x7f0000ea9000)="", 0x0, 0x8886, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) remap_file_pages(&(0x7f0000d74000/0x4000)=nil, 0x4000, 0x1000002, 0x5, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000152000-0x4)=0x0, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000fd1000-0xb)='/dev/audio\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f71000)={0x0, 0x3, 0x6, 0x1, 0x8, 0x5}, &(0x7f000058c000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000098c000-0x10)={0x5, 0x200, 0x2, 0x8000, r2}, 0x10) [ 49.050726] device eql entered promiscuous mode 2018/01/12 16:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000195000)='/dev/dsp#\x00', 0x3, 0x10000) r1 = socket(0x10, 0x2, 0x400000000010) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000016e000)={r1, 0x10000}) sendmsg$nl_xfrm(r1, &(0x7f00005e7000-0x38)={&(0x7f0000f1e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f000008e000-0x22c)=@getsadinfo={0x18, 0x1f, 0x209, 0x0, 0x0, 0xc, []}, 0x35b}, 0x1, 0x0, 0x0, 0x0}, 0x40000c1) 2018/01/12 16:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000867000-0xa)='/dev/cuse\x00', 0x80000, 0x0) r1 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fc2000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eaa000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000d4d000-0x28)={0x3, 0x701, r1, 0x800, r2, 0x1ff, 0xb, 0x7f}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000cb5000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000deb000)=0x0, &(0x7f0000a8a000)=0x4) 2018/01/12 16:47:23 executing program 3: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) fadvise64(r0, 0x0, 0x1, 0xd907b32e75a0e0d2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200800001100052a00000400000000", 0x20) 2018/01/12 16:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x200) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00007fa000)={0x0, 0x1, 0x345363a9, 0xb906, 0x6}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dfd000)={0x6, 0x4, 0x5, 0x81, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f00003fb000)={r1, &(0x7f00003c0000-0x1001)="", &(0x7f0000c03000)=""/102}, 0x18) 2018/01/12 16:47:23 executing program 5: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000035f000)={0x2, ""}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) msgsnd(r0, &(0x7f0000c41000-0x8)={0x1, ""}, 0x8, 0x0) rename(&(0x7f0000a22000)='./file0\x00', &(0x7f0000ee3000-0x8)='./file0\x00') socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00001db000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000377000)=""/168, 0xa8, 0x40000100, &(0x7f0000001000-0x10)=@nfc={0x27, 0x647d, 0x616e, 0x2}, 0x10) msgrcv(r0, &(0x7f0000981000)={0x0, ""/0}, 0x8, 0x0, 0x0) 2018/01/12 16:47:23 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000670000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x3) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000716000)="6e65742f776972656c6573730011564271c0310f34b5f814ad00c4e18f262c14b9aafc09c6c3c7bdf33e2cdcaf6fed375e01caa46af46191d13998e1990745baabd736d5bc96e2ff1679b190e183df8e4ca56de539b08da6e269af09a0b57d038178dd72fe42aefcb9395686da60f26cf16b593718ad00a514f9086795c8965e41faaae88b199917afa9f7d8876c5be4aa125196dceb1f1e2b18257e69dfd4c7fe08fd10407a89f7b99b4f2ff155cfa5fcb80000f193823d42e994546e9d988170041975040ffeaa4660a6f42e9b122e225042257848b3c03388da8f2d97a6c1d60710") 2018/01/12 16:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005a5000+0x3b)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000171000-0x2)='..', &(0x7f000087c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007e3000-0x8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f00007e3000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$getflags(r0, 0x401) ioctl$int_out(r1, 0x0, &(0x7f0000e5e000)=0x0) 2018/01/12 16:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x200000000000000c) write(r0, &(0x7f0000b4b000-0x6c)="1f000000070afdddfffb0000000000000100050c090002c00600f706000000", 0x1f) r1 = syz_open_dev$vcsa(&(0x7f00000ac000-0xb)='/dev/vcsa#\x00', 0x81, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f000002e000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000abb000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ac0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cc0000)=0x400, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002cd000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/12 16:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000182000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b2000)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000272000-0x10)={r1, 0x0, 0x800000000001, 0x0}, 0x10) r2 = getpgrp(0x0) prctl$setptracer(0x59616d61, r2) 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000001000-0x4)=0x0, &(0x7f0000c0f000-0x8)=0x0, 0x7, &(0x7f00001e3000/0x4000)=nil, 0x7) 2018/01/12 16:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ca1000-0xa)="81001f000016005e", &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cc6000-0x7)='loeth1\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000953000)='keyring\x00', &(0x7f0000d8c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f00002af000)='keyring\x00', &(0x7f000094a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) add_key$user(&(0x7f0000bdd000-0x5)='user\x00', &(0x7f0000021000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000410000)="42e8f9e1e8cfb19ba1b19a3d00002054dea19cd1b1112c4c4562326374296c59ff7b744f088e1d72c8d6ddf82d1cba0cad3ad79b0d8453c9649e53a035acbe980764feec33fe9d4746c66cf7d0b00364d4ecbb562b90fcc487b307d916523754603f01a227275a2b63faf377145d8a18a8588cb23050d3872369f431fe19b67972c00ff08969601da7bd852b94502e9de5feee1327b40033fe0690b2f6255b49713dd9762bc7e980636288a23c99d43e9dc356894368cceebea7a63b8506b615263c", 0xc2, r1) r3 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f000017f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000094e000-0xdb)="b33ab76079ebe0d94f729cd653e520a59ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f0000000000000001066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af40b64e1c324f6928f6672f98f7e149be31bd78b506e8b89ce49b264258ecc0bff6df2140f10b79e61596d4f657f4ad5", 0xd9, r0) keyctl$dh_compute(0x17, &(0x7f0000f50000)={r3, r4, r4}, &(0x7f00006ec000)=""/1, 0x1, &(0x7f000097f000)={&(0x7f0000850000)={'md4-generic\x00'}, &(0x7f000078f000-0x3a)="9f57e4f87bc9a0eb36f07c1d20b547d888ebc83a", 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003f8000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070c9, &(0x7f0000a0d000-0x1)="") memfd_create(&(0x7f0000ac2000)='/dev/loop#\x00', 0x3) set_robust_list(&(0x7f0000333000-0x18)={&(0x7f00001ac000/0x1000)=nil, 0x5, &(0x7f00009a7000/0x3000)=nil}, 0x18) r1 = syz_open_dev$sndmidi(&(0x7f0000677000)='/dev/snd/midiC#D#\x00', 0x2400000000, 0x200001) ioctl$fiemap(r1, 0xc020660b, &(0x7f00004e3000-0xc8)={0x5, 0x7ff, 0x5, 0x1000, 0x3, [{0x2, 0x9e, 0x48cd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2, 0xfffffffffffffff7, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x2, 0x800, 0x8, 0x0, 0x0, 0x1103, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00002f1000)={[{0x29, 0xffffffff80000000, 0xffffffffffff7fff, 0x4, 0x7, 0xdc, 0x602, 0x2, 0x7, 0x8, 0x4, 0x8, 0x10000}, {0x9, 0xd, 0x3, 0x7, 0x6, 0x3ff, 0x100000001, 0x10001, 0xffff, 0x8, 0x4, 0x10000, 0x7}, {0x1, 0x9, 0x100, 0x3, 0x7, 0x1d6, 0xd5e, 0x8, 0x0, 0x7, 0x0, 0x4, 0x7ff}], 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000010000-0x20)={0x43d1, 0x0, 0x0, 0x20}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00003ae000-0x4)=0x25e1, &(0x7f0000239000)=0x4) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000360000-0x20)={0x6, r2, 0x0, 0x8}) 2018/01/12 16:47:23 executing program 3: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092f000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f6d000)=@assoc_value={0x0, 0x81}, &(0x7f0000f6e000-0x4)=0x8) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00001b3000)='./file0\x00', 0x200000, 0x110) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000095b000)={0x0, 0x0, 0x4}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f6f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000024a000)={r3, r4, 0x1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f6e000)={r1, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x800, 0x3, 0xfff, 0x80}, &(0x7f0000f6f000-0x4)=0xa0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x3, 0x7, &(0x7f000098e000-0x18)="d7166fa36af14810de4a82327094b8020a875a0bce30648c", 0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f6e000-0x8)={0x0, 0x8}, &(0x7f0000f6e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f6e000-0xc)=@sack_info={r5, 0xba7c, 0x100}, 0xc) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c3f000)='/dev/sequencer2\x00', 0x40100, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000f6e000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100000001}, &(0x7f0000a06000-0x4)=0x98) 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) personality(0x2220000) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000c6d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "5d11a3", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "eee427", 0x0, 0xffffff84, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "38a52738c7b94dd6"}}}}}, 0x6a) [ 49.284943] device eql entered promiscuous mode 2018/01/12 16:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002f9000)='/dev/autofs\x00', 0x4000, 0x0) accept$netrom(r0, 0x0, &(0x7f000032c000-0x4)=0x0) clone(0x0, &(0x7f0000b6b000-0x30)="", &(0x7f00009c3000-0x4)=0x0, &(0x7f0000b9f000-0x4)=0x0, &(0x7f0000e2d000)="") openat$sequencer(0xffffffffffffff9c, &(0x7f0000764000)='/dev/sequencer\x00', 0x40000, 0x0) 2018/01/12 16:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f00005d2000-0x10)={0x0, 0x0}, &(0x7f000089e000)=0x0, 0x0) uname(&(0x7f0000378000)=""/168) clone(0xadd49cd6962dc57b, &(0x7f0000f88000)="", &(0x7f00002b1000-0x4)=0x0, &(0x7f0000715000-0x4)=0x0, &(0x7f0000e1c000-0xbd)="") exit(0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000994000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) bind$inet6(0xffffffffffffffff, &(0x7f0000710000-0x1d)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000236000-0x8)={0x0, 0x0}) 2018/01/12 16:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000dbe000-0x2)=0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00000a1000)=""/109, &(0x7f000089f000-0x4)=0x6d) 2018/01/12 16:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000b10000-0x8)={0x0, 0x0}, 0x903, 0x579) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f5f000-0xc9)={0x0, 0xc1, "0b3436c479b2067b05c3e1bc8d8bb38e9ae49c5bcdb9e536f29601fbb2aa836c31b0d0c7676a08da11de443cb19f8b1693df57396e66659b1e31d08a8292d17fc18820d1ffb56c6e636580edccbed0afb04576d8fae4454ca7daeeaecd97ca1254d53de4cc5d20917ffc4d06266ade6b056907f78b24ae930c1431feb748ecc41102e4d9b9c1975bbbfb977f8e735129dd1f8aaf6d3debafda9d59791cb6d49c91e19eb258ffcc512bb8610f9224ef196b15d3386dcc54e171fe0f6a471d16a59a"}, &(0x7f0000001000-0x4)=0xc9) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e0e000-0x8)=@assoc_value={r2, 0x5}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000558000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb2000-0x4)=0xc) socket$inet6(0xa, 0xa, 0x9000000) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00001ed000-0x110)={{0x39, 0x7, 0x400, 0x8, "75b6b46da431ce9c875f897ef6c5fae27b388e30c60e10aca3b01e4e92d23a5285458bc288c8623da3f058a1", 0x2}, 0x0, 0x0, 0x3, r3, 0x1, 0x97c, "7533fc59178a3bf89f0e3fe58b562c6785b572ca4c35748c8c52a78bdec0bb3c05bc44a0555231a133e80400a8ec583b53a191d34a2cbad1e05150bbc00824de", &(0x7f000084a000)=':{\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x9, 0x2, 0x45eb7ee1, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x42, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}, 0x0) semget(0x1, 0x7, 0x390) 2018/01/12 16:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006ce000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) read(r0, &(0x7f0000217000)=""/4096, 0xda7) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000baa000)={0x6, 0x10000}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fde000-0xdb)={0x0, 0x0, ""}, &(0x7f0000fde000-0x4)=0x8) 2018/01/12 16:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000001e000-0x8)='keyring\x00', &(0x7f000001a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a01000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000042e000-0x4)={0x0, 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000bb6000)='/dev/admmidi#\x00', 0x4, 0x109800) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000453000)={@broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r3 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f0000e79000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f00009b5000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fbb000)="b33ab779ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d085227e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f4607e5849d2e875b066cbf40b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb5b90eaca246bd32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8bd69b", 0xc0, r0) r6 = request_key(&(0x7f0000aac000)='user\x00', &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ce5000)='syzkaller\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r4, r5, r6}, &(0x7f00005cd000)=""/0, 0x0, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000fa3000-0x9)='/dev/kvm\x00', 0x800, 0x0) 2018/01/12 16:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000eb4000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d44000-0x50)={{0x8, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000882000)='/dev/dsp\x00', 0x40000, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000188000-0xe)='/dev/admmidi#\x00', 0x7, 0x464001) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) connect$unix(r1, &(0x7f00007a9000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/01/12 16:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f000054e000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000c7c000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000f1d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket(0x2000000011, 0x8040000080003, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000c29000-0x4)=r3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) dup2(r4, r3) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000a7c000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0], 0x0, 0x0}) write$tun(r3, &(0x7f00001de000)=@pi={0x0, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x0, @arp=@generic={0x0, 0x0, 0x6, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, "", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, "e3b524a03e1040e300000007fbb41188"}}}}}, 0x36) [ 49.390913] device syz1 entered promiscuous mode 2018/01/12 16:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f000065f000)=0x0) io_submit(r0, 0x1, &(0x7f00003e7000-0x8)=[&(0x7f0000488000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000b09000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/12 16:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000088b000-0xb)='/dev/audio\x00', 0x448000, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000395000)={0x2, 0x0, [{0x80000019, 0x8, 0x0, 0x8, 0x5, 0x200, 0x100, [0x0, 0x0, 0x0]}, {0x8000000f, 0x1, 0x6, 0x80000001, 0xe000000000000000, 0x3, 0xffffffffffffffff, [0x0, 0x0, 0x0]}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d48000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000bd4000-0x4)=0xeaab, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000979000-0x28)="5cf7e6b3c8dc7a81b48885e44d333b1a0caa8ec4ea7f24c7bc12d0c733ded88b5cc585f0c7ad2dc5", 0xfffffffffffffff7) 2018/01/12 16:47:24 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@random="cd4808e0ac55", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x7, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe5, &(0x7f0000002000-0xe5)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="f004ebd45174", [{[], {0x8100, 0x6ea1, 0x1, 0x9d4}}], {{0x89ff, @llc={0xd1, @llc={0xfe, 0xe, '\'', "5d380df72f3f937cc006dc07437127e084ae1612c96564f3e1833a8454498b2f789d44859b5585538e059d56dd24c79cb474d953f1cb94aeb0c5c8382f54cbce8b92decd092176dc2fb5078abaa84f60eb3bcbc9440bf0b562021666518427a1bc18ed767ecc84e52d7808e8004f7de769fbf7b723b5c8e0300ed33ba54ad55d51f1e5a87671a87e88d69ca787232003b0564c6d0033314fe3bfe2a34e447db666a846985ea555a25f8db1cba841eb1d2931358f399a323c0a9040a14a339720632e96299b1f68260ff8c80167e2"}}}}}, &(0x7f0000001000-0x18)={0x1, 0x4, [0xbbe, 0xdc2, 0x5a7, 0x5]}) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0x3, 0xfff) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000524000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/12 16:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) r0 = syz_open_dev$random(&(0x7f0000a34000-0xc)='/dev/random\x00', 0x0, 0x0) unlink(&(0x7f0000dda000)='./file0\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000225000-0xc)='/dev/autofs\x00', 0x0, 0x0) connect$ax25(r1, &(0x7f0000108000)={0x3, {"5cc10ee4a5b331"}, 0x3}, 0x10) fcntl$notify(r0, 0x402, 0x2) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000c7a000)=0x3) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000)="", &(0x7f0000ff6000-0x2e)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c6000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/01/12 16:47:24 executing program 4: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 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_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x100000000000000) open$dir(&(0x7f000082d000-0x8)='./file0\x00', 0x101000, 0x28) 2018/01/12 16:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000482000-0x8)={0x0, 0x0}) migrate_pages(0x0, 0x9, &(0x7f0000a77000-0x8)=0x0, &(0x7f0000dcb000)=0x1) 2018/01/12 16:47:24 executing program 5: r0 = msgget(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000646000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_INFO(r0, 0x3, &(0x7f000086b000)=""/171) socket(0x9, 0x5, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bbf000)='/proc/self/net/pfkey\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00001c6000-0x4)=0x0, &(0x7f00003f7000-0x4)=0x4) r2 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000377000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgget$private(0x0, 0x8) 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00003b3000)="2400000019004ff4001809180000fd0e0a007fed0010000002ffffeb08001600ffffffff", 0x24) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000005d000-0x8)={0x0, 0x6}, &(0x7f00009ff000)=0xfffffffffffffff4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009ae000-0x8)={r1, 0x4}, 0x8) fcntl$setsig(r0, 0xa, 0x3c) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002e8000)='/selinux/checkreqprot\x00', 0x8000, 0x0) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000a66000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a48000-0x4)=0x14, 0x80000) write(r0, &(0x7f0000df5000-0xe9)="0d3bc397b59bce3613c039ed4839be8525657487219bf1ee1b52d5b670263876f9666b4db852cfd5ab65cbe1fe79c60c81665bab309bef15433611f7f8dcd7128a206c3f8bcbc76ee7013e349e38d91b59216c21fd48df13e86a874fc1b3570f1ce9ae8f7c0ba589130c44b9cb59caded2cdfea82fd6e7a9bad7402cb513f973972f565e3b952acdcf3af27048f2c29d475ba799a14ea3eb0c011f640bc54c12c769489e1bb6b23011543870f2bc782324fe825b126e40d355d533464ed2d0fcd1c54c9168771aa14eeec9079b6772666990033acdade6e6e8a4ee5b2f9735eba407ac619775b41769", 0xe9) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1, 0x9, 0x1fc, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000d4000)={r1, &(0x7f00007d2000)="", &(0x7f0000de5000)=""/0}, 0x18) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000be7000)='/dev/ppp\x00', 0xa0100, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000452000-0x4)=0x0) remap_file_pages(&(0x7f000034e000/0x1000)=nil, 0x1000, 0x2000000, 0x8000, 0x15000) 2018/01/12 16:47:24 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) flock(r1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000000)={0x66}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x4147, &(0x7f0000007000)="5ad105a936b6260b0d0000") 2018/01/12 16:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000539000-0x290)={0x3ff, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0xffff, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffffffffffffff00, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000f56000-0x118)="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", 0x118) connect$inet6(r1, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/12 16:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000063a000)='/dev/hwrng\x00', 0x4000, 0x0) getdents(r0, &(0x7f000084d000-0x52)=""/82, 0x52) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000068000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="3e38af9caa76", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000943000+0xa26)='net/ip_mr_cache\x00') ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000585000)={0x42ed, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000110000/0x2000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f000019b000)=""/100) sendfile(r0, r1, &(0x7f00009d8000)=0x5e, 0xfd) 2018/01/12 16:47:24 executing program 3: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000eef000-0xd)='/dev/dmmidi#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00006c5000-0x28)={&(0x7f0000706000/0x1000)=nil, 0x17ecf721, 0x5, 0x3, &(0x7f0000575000/0x3000)=nil, 0xb048}) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eef000)=0x0, &(0x7f0000ef0000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009b2000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x5dc, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/12 16:47:24 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f55000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect(r0, &(0x7f0000446000)=@ax25={0x3, {"13d9c20e8f50d4"}, 0x7}, 0x10) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000afd000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000a4b000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003ef000)={0x0, 0x3}, &(0x7f0000f4a000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7, 0x6, 0x1, 0x7b, 0xffff, 0x3, 0x1, 0x3, r3}, 0x20) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000000e000)=0xa00, 0x4) fcntl$addseals(r0, 0x409, 0x1) syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f000000c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000006000-0x20)=[], 0x0, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x48, 0x0}], 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000010000-0x4)=0x0) syz_open_procfs(r4, &(0x7f0000008000)='limits\x00') ioctl(r2, 0xc2604110, &(0x7f000000e000)="") 2018/01/12 16:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x7) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000deb000)={0x0, 0x0, 0x1, 0x1}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000912000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d0b000)='/selinux/access\x00', 0x2, 0x0) ioctl$KDSKBLED(r3, 0x4b65, 0xfffffffffffeffff) 2018/01/12 16:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000981000)={0x2, 0x78, 0x10d4e3, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000525000)='net/wireless\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00004e7000)={0x0, @in6={{0xa, 0x0, 0xd2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x6}, &(0x7f0000366000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000928000-0x20)={0x2, 0x8001, 0x8000, 0x3, 0x9, 0x8, 0x800, 0x3, r1}, &(0x7f00006db000)=0x20) r2 = socket(0x2000000002, 0x5, 0x0) listen(r2, 0xae0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) recvmsg(r2, &(0x7f000065c000-0x38)={0x0, 0x0, &(0x7f0000001000)=[], 0x0, &(0x7f00004f5000)=""/124, 0x7c, 0x0}, 0x0) 2018/01/12 16:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004d3000-0x4)={0x1}, 0x4) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) connect(r0, &(0x7f00008c6000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000060e000)={0x0, 0x0, &(0x7f0000fe7000)=[]}, &(0x7f00000e8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000026000-0x8)=@assoc_value={r2, 0xc46}, &(0x7f0000362000)=0x8) write$tun(r1, &(0x7f00003a1000-0xa1)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x395, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ae8000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000107000)={"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"}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00007d0000-0x9b)=""/155) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000060f000-0x10)="e513b5a378de35000000000000000cee", 0xfffffffffffffd4b) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000994000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00009cb000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f000005b000-0x48)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/12 16:47:24 executing program 1: timer_create(0x6, &(0x7f0000739000)={0x0, 0x20, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000f4a000)={0xfffffbfffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000c69000-0x4)=0x5d0b) accept$alg(r2, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000073f000)='/dev/ppp\x00', 0x10041, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00004d8000-0x98)={0x0, @in6={{0xa, 0x0, 0x2590, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7}, &(0x7f0000253000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000fbc000)={r3, 0x2ed}, &(0x7f00006b8000-0x4)=0x8) write(r0, &(0x7f0000236000)="", 0x0) 2018/01/12 16:47:24 executing program 2: mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afb000-0xf6)=""/246) shmget$private(0x0, 0x4000, 0x90, &(0x7f00009f9000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) clock_gettime(0x0, &(0x7f00001f3000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000140000-0x4c8)={{0x5, 0x0, 0xf522, 0x1, "4d460b57f4ca9b7dec4c5242d9a0425649d98bde610481a8e784422dbd0487e6f60f066b81722bdf22d5c74d", 0x4}, 0x3, [0xffffffffffffffe1, 0x0, 0xfffffffffffffff7, 0x6, 0x85, 0xffffffff, 0x4, 0x1, 0x6285, 0xff, 0x10000, 0x5, 0x8001, 0xffffffffffffdcd0, 0x1000, 0x3, 0x7, 0x400, 0x9, 0x8, 0x0, 0xfffffffffffffff8, 0x3ff, 0x2e1, 0xffffffffffffffff, 0x4, 0x7, 0xffff, 0x9, 0x3, 0x1, 0xb6, 0x6, 0x2, 0x9, 0x800, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, 0x0, 0x80, 0xaf, 0x2bb, 0x7, 0x7ff, 0x1, 0x6, 0x7fffffff, 0x1, 0x8001, 0x5, 0xffffffff, 0x3ff, 0x0, 0x6, 0x80000000, 0x200, 0x4, 0x8ac, 0x8, 0x1, 0x3ff, 0x6, 0x0, 0x7fffffff, 0x2, 0x800, 0x3, 0xffffffffffffff7f, 0x7fff, 0x1, 0x7fffffff80000000, 0x7, 0xfffffffffffffff9, 0x3, 0x3, 0x831f, 0x165b, 0x80000001, 0x3, 0xfffffffffffffff8, 0x400, 0xffffffff, 0x36, 0x8000, 0x7ff, 0x1ff, 0x1000, 0x8, 0x0, 0x7, 0x1, 0x5, 0xff, 0x4000000000000000, 0x200, 0x10001, 0xfffffffffffffffe, 0x3, 0x8001, 0x8, 0x9, 0xfff, 0x100, 0x2, 0x0, 0xc, 0x8, 0x51, 0x101, 0x1000, 0x100000001, 0x100000000, 0xe60, 0x7fff, 0x3, 0x8, 0x75, 0x1, 0xfffffffffffffffd, 0x81, 0x80000000, 0x8, 0x8, 0x4], {r1, r2+10000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000063c000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cdc000-0x4)=0xc, 0x80000) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000abc000)="9091fe6b8ba37551c6b01c0c7214a9b803d286707035797557525487d5d0526441ffb16561561f8853b940aae4359632b2070cb1c8578a1e3f899d5f7cb05afb0f22014663966d58b939c6644c18043909aed6e9ea94e2213f3ba18d91fb285d95dcd07544456d54bde1a330b82c69f46c7a75121cac08dba9efa8fb424febdb940a3ae80702b96aa35aec864b874ea93630a3938568ad135b43c85ca9ed0b02f2f91da05747f4eca4eeb9ad8c66bab7fbec4e07dd1ad170661208ca23b07291ce7762eeae6ca34887d7935b892cfec8301ae2827d1b7a936eb53ee5bb43377e2e1bc243874c7f0b39eeaa2965ff2c50db8141e90db03cc4") ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00001a9000-0x8)=0x1) pipe(&(0x7f0000848000-0x8)={0x0, 0x0}) inotify_init() getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002f7000-0x10)=@common=""/16, 0x10) getsockname$llc(r2, &(0x7f0000ea0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a2c000)=0x10) ioctl$VT_RELDISP(r1, 0x5605) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) syz_emit_ethernet(0x2a, &(0x7f0000fc6000-0x29)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @rand_addr=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0x0, ""}}}}}, 0x0) getresuid(&(0x7f0000021000-0x4)=0x0, &(0x7f000001b000)=0x0, &(0x7f0000fad000-0x4)=0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000abb000-0xe0)="efd7418f82f690eab8c701735de5e2c29c415d247e71b096414a97813a712e3d3854ecffc954a4895646866f19b8c7fb6b6b9c1b10f9d41b25ab19b285ed003f323fc7e3138445a194470689259c516f59c894c8886c27903f4ad9d9f3c7afabe2ce3c9fa5b04b0419d13e55cb38f5535ba1f9499895b1eceebd7de19f2e728933481e04acf06d0fbaa61fadd4d2b10be7757c0e3e7640e2b4bc9d792fcdf4b7648bf8cdccef887b1abd8ea002a3d2e29ca5aa149dc2d1709a24eef109ce835ade843fd5165a738564ff90315b6229d15d331ea4b1126795ab5ab54a03096727", 0xe0) 2018/01/12 16:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e00000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000936000)=""/78, &(0x7f0000954000)=0x4e) r1 = socket$kcm(0x29, 0x802, 0x0) sendto(r1, &(0x7f0000c8f000)='2', 0xfffffffffffffcce, 0x0, 0x0, 0xfffffffffffffef8) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008c0000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000358000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x0) r1 = syz_open_dev$sndseq(&(0x7f000063a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000dda000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fbf000-0xc)={0x0, 0x0, 0x0}, &(0x7f000021c000)=0xc) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000bcd000)={0x2, 0x6, [{0x4, 0x0, 0x8}, {0x20, 0x0, 0xffffffff}]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000947000)={{0x100000008000080, 0x0}, 'port0\x00', 0x40000000c6, 0x80000000080003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20006, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)='/dev/sequencer2\x00', 0x24401, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000a8f000-0x8)={0x1, [0x0]}, &(0x7f00009fc000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00001ce000)={r4, 0x86, 0x2}, &(0x7f00005c6000)=0x8) 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000cd5000-0x24)={0x0, 0x10001, 0x1, 0x3ff, 0x22c0, 0x1a, 0x2, 0x2643, 0x6, 0x10001, 0x100000000, 0x7}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000ced000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/12 16:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000081000-0x20)={r2, 0x0, 0x2, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = msgget$private(0x0, 0x19) msgrcv(r4, &(0x7f00005b3000)={0x0, ""/239}, 0xf7, 0x2, 0x1000) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000034c000-0x20)={r2, 0x5, 0x2, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:24 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x6, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0xa0c, 0x4) msgget$private(0x0, 0x0) 2018/01/12 16:47:24 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000064b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000cfb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x2276, &(0x7f00006fc000)="") 2018/01/12 16:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000e3000)={0x0, 0x0, &(0x7f0000500000-0x10)=[]}, &(0x7f0000147000-0x4)=0x10) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000d5c000-0x4)=r1) sendfile(r0, r1, &(0x7f000046b000-0x8)=0x0, 0x40) 2018/01/12 16:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00002ad000-0xb)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000070d000)=0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x4, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x40017, 0x84) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000000000)=0x0, 0x4) 2018/01/12 16:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = semget(0x0, 0x2, 0x14) semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x9, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000183000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000074d000)={0x0, 0x0}, &(0x7f0000ba3000-0x4)=0x8) recvfrom$inet(r1, &(0x7f0000524000-0xe0)=""/224, 0xe0, 0x20, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000024a000-0x98)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xc05}, 0x98) r4 = socket$inet(0x2, 0xb, 0x3f) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00003ff000)=""/146, &(0x7f00000ab000)=0x92) 2018/01/12 16:47:24 executing program 5: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000e9d000/0x4000)=nil, 0x4000}, 0x2, 0x0}) symlinkat(&(0x7f0000012000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007da000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000f3d000-0x4)=0x0, &(0x7f0000b2a000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00007c1000)={&(0x7f0000261000/0x3000)=nil, 0x3000}) userfaultfd(0x800) 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) bind$bt_hci(r3, &(0x7f0000c9b000-0x6)={0x1f, 0xa, 0x1}, 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f000048e000-0x68)={0x1ee, 0x4, 0x5, {0x0, 0x989680}, 0xfffffffffffffe00, 0x60, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/12 16:47:24 executing program 7: unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) fsync(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/12 16:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x420400, 0x0) ioctl$TIOCNXCL(r0, 0x540d) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000342000)="73656c696e7578807472757374092e70726f6300c2", 0x5) fcntl$setstatus(r0, 0x4, 0x40000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00009b7000)=0x0, &(0x7f00007d2000-0x4)=0x4) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f000020d000-0x1)=0x4) mmap(&(0x7f00004d1000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) 2018/01/12 16:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) syz_open_dev$dmmidi(&(0x7f00000c6000)='/dev/dmmidi#\x00', 0x6, 0x0) prctl$void(0x20) 2018/01/12 16:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = dup2(r0, r0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000744000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000e4b000)=0x0, &(0x7f0000c8e000-0x4)=0x4) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000144000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) clock_gettime(0x0, &(0x7f0000434000)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000e93000-0xfe)=[{{&(0x7f00006b3000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000be8000-0x40)=[{&(0x7f00008cf000-0x44)=""/68, 0x44}, {&(0x7f0000d37000-0x30)=""/48, 0x30}, {&(0x7f0000d44000-0x64)=""/100, 0x64}, {&(0x7f00008f0000)=""/239, 0xef}], 0x4, &(0x7f0000b41000-0x1a)=""/26, 0x1a, 0x80000001}, 0x1f}, {{&(0x7f00009b4000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a1b000)=[{&(0x7f0000456000)=""/151, 0x97}, {&(0x7f00005c6000-0x19)=""/25, 0x19}, {&(0x7f0000489000-0xcd)=""/205, 0xcd}, {&(0x7f0000fa2000-0xb0)=""/176, 0xb0}], 0x4, 0x0, 0x0, 0x1}, 0x8}, {{&(0x7f0000e20000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00003f2000-0x10)=[{&(0x7f00006c3000-0x87)=""/135, 0x87}], 0x1, &(0x7f0000a5a000)=""/104, 0x68, 0x9}, 0x80}, {{&(0x7f0000516000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000050c000-0x10)=[{&(0x7f000024b000-0x6e)=""/110, 0x6e}], 0x1, &(0x7f00006ce000-0x14)=""/20, 0x14, 0x2}, 0x0}, {{0x0, 0x0, &(0x7f0000e45000-0x50)=[{&(0x7f000066d000-0x42)=""/66, 0x42}, {&(0x7f00007d6000)=""/162, 0xa2}, {&(0x7f00006e2000)=""/10, 0xa}, {&(0x7f00001b2000)=""/239, 0xef}, {&(0x7f00002b2000)=""/62, 0x3e}], 0x5, &(0x7f0000758000)=""/4096, 0x1000, 0x4000000000000000}, 0x0}, {{&(0x7f0000407000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000d18000-0x50)=[{&(0x7f0000546000)=""/133, 0x85}, {&(0x7f00008dc000)=""/12, 0xc}, {&(0x7f0000ace000)=""/146, 0x92}, {&(0x7f00001c7000)=""/0, 0x0}, {&(0x7f000070a000)=""/4096, 0x1000}], 0x5, &(0x7f0000cbd000-0x7d)=""/125, 0x7d, 0x8000}, 0x4f}, {{&(0x7f00009ad000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000c9d000)=[{&(0x7f0000fe8000)=""/29, 0x1d}, {&(0x7f000006b000)=""/234, 0xea}, {&(0x7f00006ac000-0x64)=""/100, 0x64}, {&(0x7f0000768000)=""/8, 0x8}, {&(0x7f00001d1000-0x11)=""/17, 0x11}, {&(0x7f000041a000)=""/233, 0xe9}, {&(0x7f0000582000-0x15)=""/21, 0x15}, {&(0x7f0000aed000)=""/5, 0x5}], 0x8, &(0x7f0000a44000)=""/4096, 0x1000, 0x8}, 0x9}, {{&(0x7f0000fd5000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000940000-0x10)=[{&(0x7f0000609000)=""/176, 0xb0}], 0x1, &(0x7f0000ba9000-0xbd)=""/189, 0xbd, 0x2910d6e9}, 0xfff}, {{0x0, 0x0, &(0x7f0000d08000-0x40)=[{&(0x7f0000b01000-0x1000)=""/4096, 0x1000}, {&(0x7f000044a000)=""/132, 0x84}, {&(0x7f00006c8000)=""/80, 0x50}, {&(0x7f0000681000)=""/107, 0x6b}], 0x4, &(0x7f000080c000-0xfe)=""/254, 0xfe, 0x800}, 0x9}, {{&(0x7f0000d94000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000404000)=[{&(0x7f0000ac1000-0xa0)=""/160, 0xa0}, {&(0x7f0000d1c000)=""/39, 0x27}, {&(0x7f000013e000)=""/3, 0x3}, {&(0x7f0000e87000)=""/212, 0xd4}, {&(0x7f000005a000-0x2d)=""/45, 0x2d}], 0x5, &(0x7f0000d1b000)=""/247, 0xf7, 0xffff}, 0x6}], 0xa, 0x120, &(0x7f00003a1000-0x10)={r5, r6+10000000}) lstat(&(0x7f0000fb6000-0x8)='./file0\x00', &(0x7f0000750000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000144000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x3, 0x800, 0xa, 0x20, 0x80, 0x8c, r7, r8}, {0x76be, 0x9f8d, 0xe8a5, 0x8a0b, 0x391, 0x4, 0x2, 0x400}, {0x6, 0x5, 0x101, 0x1}, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, 0x2, @in=@loopback=0x7f000001, 0x1, 0x4, 0x0, 0x80000001, 0x1, 0x96, 0xd82c}}, 0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d24000)=[], 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000035c000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f00007c6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000d2a000-0xa0)={r9, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x2, 0x3, 0x91, 0x7f8000000000}, &(0x7f0000280000)=0xa0) 2018/01/12 16:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000014000)='sessionid\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003c2000-0x14)={0x0, 0x6, 0x3, 0x5, 0xfffffffffffffffc, 0xffffffffffffffff}, &(0x7f00000a8000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b27000)={r2, 0x68, &(0x7f000050a000-0x68)=[@in6={0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bc8000)=0x10) exit(0x3b) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x388}, &(0x7f00005fb000-0x4)=0x18) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000959000-0x43)=""/67) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) readv(r1, &(0x7f0000013000-0x40)=[{&(0x7f0000005000)=""/215, 0xd7}], 0x1) 2018/01/12 16:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) socketpair(0x10, 0x3, 0x6000, &(0x7f0000e06000)={0x0, 0x0}) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000715000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000fd9000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dd3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f00007af000-0x8)={0x2, 0xffffffff, 0x3, 0x3ccb, 0x100000001}) write$tun(r2, &(0x7f000079e000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x147, 0x6, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x100c4) 2018/01/12 16:47:24 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x9) ioctl(r0, 0x40044160, &(0x7f0000006000-0x1f5)="") bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000006000)={r0, r0, 0x6, 0x1}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/dev/sequencer2\x00', 0x410000, 0x0) 2018/01/12 16:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) accept$alg(r1, 0x0, 0x0) r2 = getpgid(0x0) mq_notify(r0, &(0x7f000056b000-0x60)={0x0, 0x33, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_setaffinity(r2, 0x8, &(0x7f0000cb7000)=0x75) readv(r0, &(0x7f0000d71000-0x60)=[{&(0x7f0000c05000)=""/4096, 0x1000}, {&(0x7f0000ccc000-0x4b)=""/75, 0x4b}], 0x2) connect$unix(r1, &(0x7f0000cb3000-0xa)=@file={0x1, './file0\x00'}, 0xa) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000084000-0x18)={0x0, 0x0, 0x30, 0xffffffff, 0x8}, &(0x7f00000cc000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000423000)={r3, 0x80}, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00009df000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a64000)=[@in6={0xa, 0x3, 0xb14f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4d}], 0x1c) 2018/01/12 16:47:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3ff, 0x82000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000001000-0x4b)=""/75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000691000)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet_sctp(0x2, 0x0, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00002e5000)=@ioapic={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x7, 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, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000163000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00002f9000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x58)={0x6, 0x900000, 0x1, 0x3, 0x1, [{0x7fffffff, 0x1, 0xfffffffffffffffe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x10) [ 50.040534] device eql entered promiscuous mode 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000438000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000afb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000631000)=0xc) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d6b000)='/dev/cuse\x00', 0x501000, 0x0) perf_event_open(&(0x7f0000b9d000-0x78)={0x4, 0x78, 0x9654, 0x3, 0x1, 0xc285cd9, 0x0, 0xfffffffffffffffe, 0x80400, 0x0, 0x3, 0xb63, 0x1, 0x8, 0x0, 0x2, 0x1, 0x3, 0x3, 0xe681, 0x5, 0x8, 0x84, 0x9, 0x0, 0x20, 0x9, 0x100000001, 0x101, 0xc8, 0x8, 0x1f, 0x400, 0x80000000, 0xfff, 0x25, 0xffff, 0x4af9, 0x0, 0x8, 0x3, @perf_config_ext={0x1, 0x7}, 0x10030, 0x2, 0x4, 0x4, 0x0, 0x80000000, 0x81, 0x0}, r2, 0x0, r3, 0xc) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f00001c0000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00009ff000-0xa)='/dev/cuse\x00', 0x0, 0x0) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r4) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f000042b000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r5, 0xc0184900, &(0x7f0000002000)="") ioctl$DMA_BUF_IOCTL_SYNC(r4, 0x40086200, &(0x7f0000ce4000)=0x1000000000007) sendto$inet6(r4, &(0x7f0000ab0000-0xf7)="f8", 0xdb, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x2) shutdown(r0, 0x1) bind$inet(r1, &(0x7f0000522000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 50.119006] print_req_error: I/O error, dev loop0, sector 552 [ 50.125347] Buffer I/O error on dev loop0, logical block 69, lost async page write 2018/01/12 16:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f73000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008ff000-0x10)={0x1000, 0x8003, 0x9, 0x1, r1}, &(0x7f0000f7e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/12 16:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000022000)=0x6, 0x8) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x4000000000000020, &(0x7f0000da0000)="020008000000002000005462fa01a55eaf0d2cf653c03cc379e4eaf40f4a97023700000000000006b30a58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac1036930000027d07634832b8a5c0ad4c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0b00d1b0e6ebcb12c7291a71363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c63f864802a602fa698807ef14a4a1807e976be1d00000006bdf15ea1309163d6a4830de8391f2ecab7bbfbcbeec6", 0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7be", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[], 0x0, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) close(r0) open(&(0x7f0000718000)='./file0\x00', 0x8800, 0x10) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0xc, 0x8, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) msgctl$IPC_RMID(0x0, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000e64000)='/dev/adsp#\x00', 0x0, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000355000)={0x71, 0x0, 0x3, 0x9, 0x763d727f, 0x5, 0xff, 0x1, 0x1, 0x7, 0x0}, 0xb) 2018/01/12 16:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000880000)='./file0\x00', 0x5610c0, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d08000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000155000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00006ef000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r1}) 2018/01/12 16:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00008e7000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a04000-0x9)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget(0x3, 0x3, 0x0) semtimedop(r1, &(0x7f0000a4f000)=[{0x1, 0x3, 0x1800}, {0x0, 0x2, 0x800}, {0x4, 0x2, 0x800}], 0x3, &(0x7f0000c64000-0x10)={0x0, 0x1c9c380}) unshare(0x0) semget(0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000868000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f000074e000)={0x1, 0x0, [{0x240000003, 0x0, 0x1}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0x60000)=nil, 0x60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x0, 0x5, 0x0, &(0x7f0000061000-0x10)={0x0, 0x3}, &(0x7f0000034000)=0x0, 0x0) mprotect(&(0x7f0000023000/0x6000)=nil, 0x6000, 0x2000004) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000004000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/01/12 16:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000c38000-0x2)={0x7, 0x9}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ea0000)=0x7c41, &(0x7f00007a6000)=0x4) lseek(r0, 0x2, 0x0) write$tun(r0, &(0x7f00005d3000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, {[]}}, @udp={0x0, 0x3, 0x6c, 0x0, "9ab704f7890cadb5e5b00eefad161dcb19655faa9c47b3f639525ec48349b047982616bf654fc01a75350bc9e6e730854a00a9898641c6c1631ada365c4c86e57c3a36c2ab47ab93f2128adbcde3c0e433e4712a9f6d127b1c3eaecb071e70f46ab3ae76"}}}, 0x84) 2018/01/12 16:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) r1 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r1, &(0x7f00009ae000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260ee0000d4370200000008814fe333f1773779222f61fa0971b3a272d36e9a3f066f6a23e6073f75e4d23d2f867339a483f7b83052778cf7b2", 0x0}, 0x60) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000415000)={0x0, 0x8000, 0x0, 0x3ff, 0x3, 0x6, 0x8001, 0xffffffff, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffffffff00000001, 0x0, 0x1, 0x4}}, &(0x7f0000636000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f88000-0x8)={r2, 0x4}, &(0x7f000093a000-0x4)=0x8) 2018/01/12 16:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000777000-0x4)=0x0) r1 = syz_open_dev$vcsa(&(0x7f00006c6000-0xb)='/dev/vcsa#\x00', 0x7, 0x98000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00004d3000)={r1, &(0x7f00008ca000)="468b9cffa79ab099ca5f2b8b40549b7050a1b6f16020e184400e525f7136e1a8622c0151f17520cba418f167066f1a51f91929dbbf373ee8b3c353183884e881f56e5400f07bd7f93513f07b2941c490ba1d49cf8328b7a9a762933aae47451ded644448925aec92ed961f5befbe3c4b77fbded7325461e3397b9198", &(0x7f0000ff1000+0x2ee)=""/20}, 0x18) wait4(r0, &(0x7f000063b000)=0x0, 0x20000000, &(0x7f0000536000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000154000)=0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000d9c000)='status\x00') getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000085000)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f00005b8000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f1d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b58000)=0xfffffffffffffff4) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000503000)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x0, 0xffff, 0x2, 0x6, 0xa, 0x20, 0x80, 0x11, r4, r5}, {0x4, 0x8, 0x5, 0x1ff, 0x6, 0x800, 0x1000, 0x6}, {0x3c4, 0x1, 0x2, 0x0}, 0x0, 0x3, 0x2, 0x1, 0x3, 0x2}, {{@in=@multicast2=0xe0000002, 0x1, 0x7f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x5, 0x4d7a, 0x3, 0x8}}, 0xe8) r6 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') stat(&(0x7f0000381000-0x8)='./file0\x00', &(0x7f0000621000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r6, r3, &(0x7f000030f000)=0x0, 0x7563) 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000115000/0x2000)=nil, 0x2000, 0x0, 0x2, 0x7fffd) syz_emit_ethernet(0x36, &(0x7f0000c51000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c1215cc61d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x68ab, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x9, 0x2080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000162000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f83000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000001000)=""/93, 0x5d, 0x2, &(0x7f0000001000)={0x3, {"fee1a768f0de74"}, 0x40bc}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000ef7000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000000000)=@flushsa={0xc4, 0x1c, 0x20, 0x3, 0x0, {0x3f}, [@policy={0xb0, 0x7, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x54200000, 0x1, 0x7f, 0xa, 0x20, 0x20, 0x2c, r1, r2}, {0x8a3, 0x7fffffff, 0x81, 0xfffffffffffffffd, 0x100, 0x24000000000, 0xff, 0x5}, {0x6, 0xffff, 0xac84, 0x4fd2}, 0x3f, 0x4, 0x2, 0x0, 0x1, 0x2}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40}, 0x800) clone(0x0, &(0x7f0000baf000-0x2)="", &(0x7f00007d9000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000e2a000-0x1)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000003000-0x10)={0x400000000000012c, &(0x7f0000002000)=[0x360, 0x7fff, 0x100000000, 0x10001, 0xffffffff, 0x1, 0x1, 0x1, 0x5ac2e9a7]}) geteuid() 2018/01/12 16:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x100000001) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r1, 0x8936, &(0x7f0000000000)="") sendmmsg$alg(r0, &(0x7f0000497000-0x118)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[], 0x0, &(0x7f00007ea000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/12 16:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d7a000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000010e000-0x6)={0x8001, 0x8000, 0x4}) r1 = syz_open_dev$audion(&(0x7f00000fd000)='/dev/audio#\x00', 0x800, 0x1) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$alg(0x26, 0x5, 0x0) flock(r1, 0x0) bind$alg(r2, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ef5000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) msgget(0x1, 0x90) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00003d7000-0x4)=0x1, 0x4) r3 = accept$alg(r2, 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000b92000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(r3, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000e4b000-0x10)=[], 0x0, &(0x7f0000e30000)=[], 0x1, 0x0}, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b41000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f00007ef000-0x4)=0x0, &(0x7f000095b000)=0x4) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00005e2000)=0x0) 2018/01/12 16:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() pipe(&(0x7f0000678000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000720000)=0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000112000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$inet6(r3, &(0x7f0000dcd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ead000)=0x1c) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000a42000-0x28)={@common='ip_vti0\x00', &(0x7f0000940000)=@ethtool_rxnfc={0x3f, 0xb, 0x20, {0xb, @esp_ip6_spec={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4d7, 0x1}, {"c6a3", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, 0x3f, 0x10001, [0x9, 0xec]}, @sctp_ip4_spec={@empty=0x0, @rand_addr=0x8, 0x0, 0x1, 0x3f5}, {"25e6", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x100000001, 0x5, [0x2, 0x80000000]}, 0x2, 0xff}, 0x1, [0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1, 0x0}) clock_gettime(0x0, &(0x7f0000de3000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000ee9000)={0x887, 0xe412, 0x5, 0x8, 0x7, 0x403c77d0, 0x10001, 0x200}, &(0x7f0000ab9000-0x40)={0x9, 0x9, 0x200, 0x7, 0x9, 0x3, 0x4, 0x3}, &(0x7f000029f000-0x40)={0x80000001, 0x7, 0x38, 0x1, 0x74, 0x100, 0x67, 0x941bb20}, &(0x7f0000e75000)={r4, r5+10000000}, &(0x7f00005ee000)={&(0x7f0000801000-0x8)={0x40}, 0x8}) rt_sigtimedwait(&(0x7f0000d1d000)={0xffffffffffff0001}, &(0x7f00005d8000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000645000)={0x0, r6}, 0x8) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ced000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$nfc_llcp(r7, 0x118, 0x7, &(0x7f0000058000-0x1000)=""/4096, 0x1000) 2018/01/12 16:47:24 executing program 2: symlink(&(0x7f0000b58000)='./file0\x00', &(0x7f000019f000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c4000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) write(r2, &(0x7f0000543000)='5', 0x1) sendfile(r1, r2, &(0x7f000025b000)=0x0, 0x400002) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000dd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/12 16:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000656000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00004a3000-0x14)={r1, 0x100000001, 0x0, 0x0, 0x0, 0x4}, 0x14) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fea000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2b000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ec1000)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7, 0x0, 0xfff00000, 0x2, 0xa0, 0x80, 0x0, 0x0, r3}, {0x1, 0x3, 0xf816, 0x8, 0x7fff, 0x1, 0x4, 0x7}, {0x8001, 0x8, 0x8, 0x80000000}, 0xff, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x2, 0x1, 0xffffffff, 0x9, 0x0, 0x0}}, 0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0x15c, 0x21, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x10c, 0x11, [{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000c76000)={[0x9, 0xfffffffffffffff9, 0x80, 0x6, 0x9, 0xc7c, 0x8, 0x1c0000, 0x10000, 0x5, 0x5, 0x7, 0x3f, 0xffffffffffffffe1, 0x5c28, 0x0], 0xf000, 0xa4000}) r4 = socket$inet(0x2, 0x8000f, 0x5e1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000e62000)={r1, 0x5, 0x9, 0xffffffff, 0x97b, 0x8}, &(0x7f0000d57000-0x4)=0x14) 2018/01/12 16:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x20004, 0x0}, 'port0\x00', 0x10000000012, 0x0, 0x6, 0x26, 0xffffffffffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000761000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000f44000)={0x200000002, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x29, 0x80000001, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) poll(&(0x7f0000926000-0x20)=[{r0, 0x80, 0x0}, {r2, 0x100, 0x0}, {r1, 0x2, 0x0}, {r0, 0x10, 0x0}], 0x4, 0xdac) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat(0xffffffffffffff9c, &(0x7f0000034000)='./file0\x00', 0x40, 0x40) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000576000)={{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffa}, {0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x8c2}, 0x1ff, [0x7, 0x3ff, 0x8001, 0x4, 0xfa, 0x1, 0x1, 0x2ea]}, 0x5c) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/12 16:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) r1 = creat(&(0x7f00001a7000-0x8)='./file0\x00', 0x9) write$fuse(r1, &(0x7f00000a5000-0x1c)={0x1c, 0x0, 0x7, @fuse_notify_inval_entry_out={0x7f, 0x4}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000e27000-0x5c)={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc87}, {0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff41}, 0x8, [0x3, 0x8000, 0x80000000, 0x7ff, 0xb3c, 0xca7, 0x3dd, 0x3]}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x125f}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x40}, 0x80000000000000) 2018/01/12 16:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0xfd87, &(0x7f0000a97000)=""/4096, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = shmget$private(0x0, 0x6000, 0x54001040, &(0x7f0000a59000/0x6000)=nil) lstat(&(0x7f0000e93000-0x8)='./file0\x00', &(0x7f0000193000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000dbd000-0x4)=0x0, &(0x7f0000523000-0x4)=0x0, &(0x7f0000139000)=0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000029000)={&(0x7f00004ad000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000786000-0xa0)=[{&(0x7f000003e000)=""/24, 0x18}, {&(0x7f0000d12000)=""/178, 0xb2}, {&(0x7f0000707000)=""/101, 0x65}, {&(0x7f000096e000-0xe3)=""/227, 0xe3}, {&(0x7f000058e000)=""/216, 0xd8}, {&(0x7f0000e29000-0x16)=""/22, 0x16}, {&(0x7f0000bed000-0x58)=""/88, 0x58}, {&(0x7f0000f14000)=""/222, 0xde}, {&(0x7f0000764000)=""/26, 0x1a}, {&(0x7f0000ef6000)=""/4096, 0x1000}], 0xa, &(0x7f000013c000-0x23)=""/35, 0x23, 0x7248}, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e2a000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2c000-0x4)=0xe8) fstat(r0, &(0x7f0000234000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00001fa000)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f000031d000-0x70)={{0x343, r2, r3, r5, r6, 0x80, 0x8, 0x0, 0x0, 0x0}, 0x9, 0x4, 0x3, 0x9, r7, r8, 0x1, 0x0, 0x0, 0x0}) 2018/01/12 16:47:25 executing program 7: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000df5000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000df6000)='/dev/snd/pcmC#D#p\x00', 0x401, 0x0) readv(r3, &(0x7f000037e000)=[{&(0x7f000037f000-0xb)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) openat$audio(0xffffffffffffff9c, &(0x7f0000173000-0xb)='/dev/audio\x00', 0x100, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000df7000)=0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x55071, 0xffffffffffffffff, 0x0) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) dup2(r3, r2) tkill(r0, 0x16) 2018/01/12 16:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000001a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[@empty=0x0], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = syz_open_dev$dspn(&(0x7f00005a7000-0xa)='/dev/dsp#\x00', 0x1000f91, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000094e000-0x10)={0x100000000, 0x5, 0xca, 0x6}, 0x10) 2018/01/12 16:47:25 executing program 0: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000ca6000)=""/0, &(0x7f0000ca7000-0x4)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000caa000-0xa)='/dev/cuse\x00', 0x100, 0x0) fcntl$setpipe(r1, 0x407, 0x20) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00003eb000)={[{0x40, 0x911e, 0x100, 0x2, 0x5, 0x719b, 0x607, 0x5, 0x9, 0x5, 0x80000001, 0x5, 0x9c1c}, {0x800, 0x749, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x4d8a, 0x1, 0x7, 0xfffffffffffffff7, 0x3, 0x7, 0xc8, 0x3, 0x800}, {0x8000, 0x3, 0x7, 0x7f, 0x4, 0xff, 0x1f, 0x8001, 0xfffffffffffffff8, 0x725d, 0x7, 0xfff, 0x5}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) connect(r0, &(0x7f0000c88000)=@l2={0x1f, 0x10001, {0x4, 0x56e, 0x80000000, 0x480, 0x4, 0x3}, 0xffffffffffffff33, 0x5}, 0xe) 2018/01/12 16:47:25 executing program 2: unshare(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000002000-0xb)='/dev/midi#\x00', 0x6, 0x200002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002000-0x20)={0x3643, 0x800000b9f, 0x0, 0xe707, 0x6, 0x4, 0x3, 0xd97a, 0x0}, &(0x7f0000002000-0x4)=0x126) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000003000)=""/23, 0x17) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x3d)={r1, 0x35, "0dcf231ff599a4b5deff06d62efa9324c787d5e6f8a4ae4a8795f3507e1d7b2889ac1fa02ecbccfaba6c34f852272237df46186ccb"}, &(0x7f0000001000-0x4)=0x3d) semget(0xffffffffffffffff, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={r2, 0x2}, 0x6) unshare(0xc000000) futimesat(r0, &(0x7f0000002000)='./file0\x00', &(0x7f0000002000-0x20)={{0x0, 0x2710}, {0x0, 0x0}}) fsync(r0) 2018/01/12 16:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008e4000-0x8)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000b2e000)='./file0\x00', 0x60) r1 = add_key(&(0x7f00006b2000)='big_key\x00', &(0x7f0000d90000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000760000-0xb)="5af0fffe08d0b50ff8620f", 0xb, 0xfffffffffffffff9) r2 = add_key(&(0x7f0000cd1000)='rxrpc_s\x00', &(0x7f0000444000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000fb8000)='user\x00', &(0x7f0000f3e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ca7000-0xba)="2d81ce847317faaf152da7ae8638e3aea0ace40876e9b83e640db9c40c39a1512f81af485c3750b2742463331b979771b83e0268129a59c9f7fa5147d5abc8f1163a84728529c2ea3c8e280215f735494b46d4a5212a6335d3e773ea8bda7fa8d091db90a3d89ba0b4de3cdb6674a032beb6c6b8bab577d54a5c4b9d43ec3b2c7d1ad38e9a4a15ef22842b739100e99bb6072a8d33b678f91db3fc7ef411c34a8ce2ff214b8c8b84619c63775f58ccc2ae73ffb9974163f63e7a", 0xba, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000b49000-0xc)={r1, r2, r3}, &(0x7f0000c48000)=""/40, 0x28, &(0x7f0000981000-0x38)={&(0x7f0000b6c000)={'tgr192\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open(&(0x7f00002b0000-0x8)='./file0\x00', 0x0, 0x0) open(&(0x7f000025b000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/12 16:47:25 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000584000+0x24e)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00007c1000-0x8)={0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d33000)='/selinux/load\x00', 0x2, 0x0) readv(r0, &(0x7f0000a32000)=[{&(0x7f0000c9d000)=""/16, 0x10}], 0x1) 2018/01/12 16:47:25 executing program 3: clone(0x0, &(0x7f0000a36000)="", &(0x7f0000855000)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f0000340000)="") sched_rr_get_interval(0x0, &(0x7f00004ae000-0x10)={0x0, 0x0}) r0 = syz_open_dev$amidi(&(0x7f00003db000)='/dev/amidi#\x00', 0x4ca, 0x800) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00003eb000)={0x27b, 0x3}) 2018/01/12 16:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb9000)='/dev/rfkill\x00', 0x40200, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00004dc000)=0x80, 0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000052000)='ns/pid\x00') 2018/01/12 16:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d96000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) listen(r2, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000036a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) r5 = dup2(r3, r2) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f00004b5000)=0x12f, 0x4) write$tun(r5, &(0x7f0000766000-0x26)=@hdr={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/12 16:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000268000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000592000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008dd000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r2 = syz_open_dev$usbmon(&(0x7f00009b5000)='/dev/usbmon#\x00', 0x8000, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000006d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000ab4000-0x8)={r3, 0x1}) write$tun(r1, &(0x7f00007e8000-0x52)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/12 16:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f00008ce000)="260000005e0009000000eaf83a0000000000000002000000fbffffff000008db1ee9ff4435ea", 0x26) fcntl$setlease(r0, 0x400, 0x0) 2018/01/12 16:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) r1 = epoll_create(0x401) dup2(r1, r0) 2018/01/12 16:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d85000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000c06000-0xd)='/dev/urandom\x00', 0x0, 0x5213d) close(r2) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f0000ae0000)='cmdline\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000c98000-0x8)={0x0, 0x7}, &(0x7f0000f3b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000b05000-0xc)={r5, 0x3, 0x2, [0x9, 0xfffffffffffffffc]}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003e7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000074000-0x4)=0xc) fstat(r2, &(0x7f000097a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000474000-0x90)=[{&(0x7f0000147000-0xd8)="f7789bb5c4c3e39021b52643a41ba4a905e89a650d83516d06b01c70d5e3965482ca4a0ba2840f0235f673e874f6f06c57dad1aa99767026545100aee56d6b63945cabd812c0e5819b7f7f911ef6d9d4772a2bd9f4bfbeabcc68c19643e88912a17a8d0a22f8470321f41a27e543380080b15e2d82f0fa10f30e36cdcc459cfbb0e144491a1bf73a26717a4113d239499e112743ea94c957e10e0f7a6877cf13442cc48c63688c0206fd96de905c010ecc06e5b08f81ab3e8a704e4453e4911aba4a09da65de1f1379cdbdd725887346915090c395debb76", 0x0}, {&(0x7f00005ad000-0x126)="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", 0x0}, {&(0x7f000081e000-0x58)="0caa4cd82ec81e8c72a779d25b839f8d7c64e85bb6cf3bd44e41d35a7289bf39ea824444e262dc625aedc4d4951d3ef82fdaa19e4abccc3768826d38a366563a66f4014698a19e82d406f67786f5386cb95e8ebcdf5c50fb", 0x0}, {&(0x7f00001ed000-0xca)="c06bee2d76aa4145e323938ffc9d9be1fec8e637c57605dfb6760cfd8aa9d043c1515b7cd20c3b19fbbf8aefbd77f5bd977ecfbd513538b0a163971c9a977364ca3c7db3f0c694a8b584054b59b92cfc9afd0abd54703eefcc13350743872db659ec6a85d6fd01f75c70e04984b46ec2f7a0527e84270f22f7f4327ca4c3da9d3c71660ebfd9d4b06470ab49a7c0e64fd646cee5b2f67c093a51305f964f6f419cd4769bae5a1b853db5cf2e68c2bc8ddcaaac5eabfbbd9b338121ce5351e51b692029fce37a7aada910", 0x0}, {&(0x7f0000e90000-0x32)="476b065343da87cbebee04d57bcff78d65421a24f4c9848ef5cdb819e09aba9361662e742bcf12dd3e9933b64b3f92a2ec72", 0x0}, {&(0x7f000043a000)="959a9a166ebed6db94174cfd3cf112b915f667bf548800036d00cee4cea30761e1c44313e23a3852ef00dbcbca175f1faa1579d4f898dcd3dcabf89d7a295ac123e7f4e7ac5d2d511f403a2dd783ac384733bd575a57b7d3974637fc6197c33d9d71d11c291349c57a955b808276995ec53b8e4a4a23a229b0d633cfcf0b9dd85995238aec1bb6c46c7af288c1eded2edb027cc0e41edb2b603cd6353bb0412d537492c02a0bc93c1c0f89a6223dddec94", 0x0}, {&(0x7f00004fb000)="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0x17b}, {&(0x7f00000cf000-0x99)="d9ac68c9ec93a46818e5987f92eb4edc05bc8a4493b089460229b0919877e52f2c891182b40ba803ed90ded271d8772cec7b2b3bb23e05788390d6c7d7e56300c1065a8dadfda55b06b1099cc69c56c86f55bfb3806e55d57ba3c6f71a5b06b156fe566e067fd3e237410af871bf65fc7f04fe5738d8f83a3298128a2fc0bce3234cfbe5535fc068c6ed3f65a98c244dc33d731ffcdcae370f", 0x0}, {&(0x7f0000cf4000-0x8a)="78d7943be13c12d362c61ff7de3fe079b36eb7adabef62982d2ba3470fdc6aea221109cf7389a8457df9f0ddbdfcb5b1295cd3610803ec7ef6e2e323214b8fac7a75d2c80513437cd0a70b03053f5fd630e260e8a2ea39eafa04cd9dc09b8bf5c4dc65eb822723596490881128956d6a6b362ee6bbfdd547157e7720fd6ac13905af3c87173c4dca5e12", 0x0}], 0x0, &(0x7f0000732000-0x20)=[@cred={0x0, 0x1, 0x2, r3, r6, r7}], 0x18, 0x0}, 0x0) [ 50.707649] device syz0 entered promiscuous mode 2018/01/12 16:47:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x600, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x8000000032, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000fef000-0x4)=0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000fc000)=0x0, &(0x7f0000350000)=0x4) getpgid(r2) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/12 16:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000d8e000-0x12)='/dev/snd/pcmC#D#c\x00', 0x400000000000000, 0x400142) syz_open_dev$midi(&(0x7f0000216000-0xb)='/dev/midi#\x00', 0x9, 0x10401) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000c47000-0x4)=0x0) perf_event_open(&(0x7f000026f000)={0x2, 0x78, 0x9, 0x40000000000000, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, r0, 0x4) syz_emit_ethernet(0xfffffffffffffd94, &(0x7f000024d000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x8, @x25={0x5347d1768d122c42, 0x0, 0x3, "00050ff8f8"}}}}, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000081e000-0x1000)=""/4096) [ 50.737101] device eql entered promiscuous mode 2018/01/12 16:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00002d5000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="07a67c9af2af", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) dup2(r0, r0) 2018/01/12 16:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000377000-0x1)='\x00', 0x1) accept$packet(r0, &(0x7f0000e7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00008b3000-0x4)=0xffffffffffffffef) connect$packet(r0, &(0x7f00008c0000-0x14)={0x11, 0xf8, r1, 0x1, 0x6, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000450000-0x4)=0x738, 0x4) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0000}]}) unlink(&(0x7f00005e6000)='./file0\x00') 2018/01/12 16:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0xfff}]}, 0x10) r2 = add_key(&(0x7f00007a5000)='rxrpc_s\x00', &(0x7f0000af5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004f3000)="6b33c65de4364e9ad9ad05223aeaff5ae04f625aaa7ada189114f89f4aa3cdfedbfb67913a6d80c96e6219d4df2cecda90acc4c28f306a0995e9cb4f25413e603a50aec3e159507df4a5a27475bc63b8ec1f976dd61f1070476c0587f29d25aa9fa8e34befe926cc43e5672c14d7d78fb87e640d5a454382a20425102c52815aea47024a4668a414455cf7dddaf549e7f5666eb38651c8d4688cf2061795c0ec8fc7010f1526d721474eeb387d218cc1b236f26b0b3d34eb3f", 0xb9, 0xfffffffffffffffe) r3 = request_key(&(0x7f0000f09000-0x6)='.dead\x00', &(0x7f0000856000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000255000)="656d30656d3023863a4000", 0xfffffffffffffff9) keyctl$reject(0x13, r2, 0x9, 0x5, r3) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) 2018/01/12 16:47:25 executing program 5: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ddd000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0xfffdfffffffffffc) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffeffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f000070e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000008000-0x8)={0xfffffffffffffffd}, &(0x7f0000dda000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000de0000-0x10)={r1, 0x8000000}, 0x8) mmap(&(0x7f0000de0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000de1000-0x4)=0x6, 0x4) open(&(0x7f0000195000-0x8)='./file0\x00', 0x20000000080047, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/01/12 16:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000b07000)={0x0, 0x0, ""}, &(0x7f0000b21000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a8a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffff8e) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00005a3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00001a7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x2cd, 0x80000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000d3d000-0x9b)=""/155) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) dup3(r0, r1, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00003c3000)=0x0) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000e8b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknod(&(0x7f0000803000)='./file0\x00', 0x0, 0x9) 2018/01/12 16:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000e06000)={0x10, 0x0, 0x2, 0xfffffffffffffffe}, 0x3) getsockname$netlink(r0, &(0x7f00005bb000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001bc000-0x4)=0xc) 2018/01/12 16:47:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x7fff, 0xc8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d73000)={@generic="6f7bdf299a1ed535bcd0588f58215986", @ifru_flags=0x2}) clone(0x0, &(0x7f0000001000-0x60)="", &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000d2c000)="") clock_getres(0x0, &(0x7f00005f3000-0x10)={0x0, 0x0}) 2018/01/12 16:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000000000002, 0xc) r1 = dup(r0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00006ef000)={0x38c, 0x3, 0x6, 0x80000001}) write(r0, &(0x7f000004f000-0x1f)="1f0000000601ff49433bf03f0000003c000000e00900e8ffe5ff0000fc0700", 0x1f) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a4e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDDISABIO(r2, 0x4b37) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d32000)={0x0, 0x6, 0x4, [0x1, 0x7, 0x0, 0x74af3190]}, &(0x7f0000e21000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001bb000)={0xfffffffffffffff9, 0x8007, 0x9, 0xff, r3}, 0x10) socket(0xa, 0x80805, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000565000)={0x7, 0x1, 0x200, 0x3, 0x5, 0x5, 0x40, 0x200, 0x0}, &(0x7f0000141000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000294000-0x12)={r4, 0x10000, 0x5, [0x5, 0x195a, 0x100, 0x3, 0x6]}, 0x12) ioctl$TCSETS(r2, 0x5402, &(0x7f00003fc000)={0x1, 0x2b8, 0x1, 0x3ff, 0x8, 0x401, 0x6, 0x0, 0xff, 0xcb87, 0x9e, 0x4}) 2018/01/12 16:47:25 executing program 7: mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008a6000-0xb)='/dev/hwrng\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00005f1000)=0x100000000, 0x4) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000dd6000-0x8)='./file0\x00', 0x101000, 0x2) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000dc9000-0x26)="1e000000130047cf00dfff7f00ffff0407ffffff01000000070000000000", 0x1e) mmap(&(0x7f00006c6000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) 2018/01/12 16:47:25 executing program 4: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000c33000-0x11)='net/softnet_stat\x00') fstat(r1, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/12 16:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x8004745a, &(0x7f0000d1e000-0xae)=""/174) r1 = shmget$private(0x0, 0x4000, 0x81e, &(0x7f00002c8000/0x4000)=nil) fstat(r0, &(0x7f0000524000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000881000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getresuid(&(0x7f0000460000)=0x0, &(0x7f00002a6000-0x4)=0x0, &(0x7f000020b000-0x4)=0x0) lstat(&(0x7f00001c2000)='./file0\x00', &(0x7f0000c9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000023d000-0x4)=0x0) r7 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r1, 0x1, &(0x7f00005aa000)={{0x1, r2, r3, r4, r5, 0x40, 0x2, 0x0, 0x0, 0x0}, 0x8ce, 0x0, 0x8001, 0x0, r6, r7, 0x2, 0x0, 0x0, 0x0}) preadv(r0, &(0x7f00003cd000-0x20)=[{&(0x7f000003b000-0x18)=""/24, 0x18}, {&(0x7f000074a000-0xa6)=""/166, 0xa6}], 0x2, 0x0) 2018/01/12 16:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x40001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r2) semtimedop(r0, &(0x7f0000521000)=[{0x2, 0x9c1, 0x0}, {0x0, 0x3, 0x0}], 0x2, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) r4 = socket(0x15, 0x802, 0x2) bind$nfc_llcp(r4, &(0x7f00000fe000)={0x27, 0x10000, 0x2, 0x6, 0x0, 0x8, "8426c40487ff67f7b1acfb328a8786cdab17b90e67c6672ad195b8ee0f5d6d0a422e7e07d8fd4a0b423788be76c51645bff19704de2fccc1c78b8d23b1091b", 0xaa5}, 0x60) io_setup(0x1, &(0x7f0000caf000)=0x0) io_getevents(r5, 0x6, 0x3, &(0x7f00007ac000-0x60)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000e43000)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0x0, 0x0}], 0x1, &(0x7f0000efe000)={0x2000, 0x0}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) 2018/01/12 16:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d69000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000462000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d8000)=0xe8) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000f9d000-0x8)='./file0\x00', 0x0, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000c60000)={0x0, 0x0}) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet6(r2, &(0x7f0000487000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a94000)=0x1c) [ 50.909868] device eql entered promiscuous mode 2018/01/12 16:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000061d000-0x7)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x1, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffff7fffffffffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00004c6000-0xcb)="f08ef8cdb5ee7a9bedf9c6af32ba177f883e3edc5f0000000319b3342e3dbd3d17170a752d7a0366ca1188123ebd90d080b04e450000000000000005f651a79bc3877583780427b253c2fa9bea93d5788e4ef3", 0x53) 2018/01/12 16:47:25 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000b000-0x11)='/dev/qat_adf_ctl\x00', 0x800, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000b000-0xa)='/dev/vcs#\x00', 0x1000, 0x8000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000004000-0x8)='./file0\x00', r1, &(0x7f000000a000)='./file0\x00') r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000002000)='./file0\x00', &(0x7f000000a000)=""/241, 0xf1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r4, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1000000, &(0x7f000000b000)="3f70619a5632702660c6aeb45222b152fe9f2a3bf35e26301c4cbe65f7fa734faaf4b1f20e3b4046605bb5f75f8e0928f69c063800d843d32e03355e690c526d451abc56d78bc2a94916113a0cbb59cfd0f77f019a2195532084f714e13427304590c56ff2c50ce367e29e92409bd0619da4bf7593f9cc8261202a0eff188cd0c27f47e59eaf8279c45b72371e59f7f95fc81eb47685e3dc4d550404380b1a25e7fcc0f01275a06c71618dda87b7a91c83abbafd10282ac92a05bedbea4fb807bb5ab44981", &(0x7f000000c000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f000000a000)="7db9b16118dc66389c66b040370783e8396a5d107395e945699da27c743ef9578bfe3de9f924d15fdefad5ecc7f7f4a3715384c1d0cf2e71158ff5b7d2822c0204c8") sendto$inet6(r1, &(0x7f000000b000)="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", 0xfa, 0x0, &(0x7f0000007000-0x1c)={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 50.991171] device eql entered promiscuous mode 2018/01/12 16:47:25 executing program 7: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x111, 0x8, &(0x7f00003b6000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000e14000-0x64)=""/100, &(0x7f0000001000-0x4)=0x64) 2018/01/12 16:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80000, 0x2000000000007) write(r0, &(0x7f0000585000)="1f0000000506fd00010001000000000000e7f8000900000000000100000006", 0x1f) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a9b000)=0x1d0, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000db1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b7b000)=@ethtool_flash={0x33, 0x100, "9023e4ec541fa3e5cf947f537207411d309482c9b09f72a6b10abf95b9df1a3aaf64adac1cd79551e847cf1d2b134d61d4879fb8856877d0087e8c2eb1ffe1dc2367f50269109ff228eb358853d2ee915a36aa8d18a5abe467784ccedaba91bb611d674a114396d8d7eab8f4de609b069c465e9582b98644b3d12ea339462dc0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000c55000-0x8)='./file0\x00') 2018/01/12 16:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) syz_open_dev$sndtimer(&(0x7f0000948000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000194000-0xc)='id_resolver\x00', &(0x7f0000f09000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008cb000-0x4)='GPL\x00', 0xfffffffffffffff9) r1 = request_key(&(0x7f0000e22000-0x8)='keyring\x00', &(0x7f0000bd4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000629000-0x16)='ppp0em1^eth1:vboxnet1\x00', 0xfffffffffffffffa) keyctl$negate(0xd, r0, 0x6, r1) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afe000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/12 16:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) clone(0x0, &(0x7f0000a36000)="", &(0x7f0000855000)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f0000340000)="") unlinkat(r0, &(0x7f000004a000-0x8)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000003d000-0x10)={&(0x7f0000685000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/12 16:47:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x9, 0x3c9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000699000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap$binder(&(0x7f0000c74000/0x1000)=nil, 0x1000, 0x3000000, 0x10, r0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00003b4000+0x925)={0x3, "a86ed8753920"}) clock_settime(0x932d3f0689119721, &(0x7f0000e76000-0x10)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000433000)=0x2, 0x4) 2018/01/12 16:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) syz_open_dev$mice(&(0x7f0000821000)='/dev/input/mice\x00', 0x0, 0x0) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) dup2(r0, r0) 2018/01/12 16:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x3, 0x0, &(0x7f0000673000)={0x20000000000000e1, &(0x7f0000677000)=[{0x6, 0x0, 0x4b, 0x407ffc0003}]}) removexattr(&(0x7f00001dd000-0x8)='./file0\x00', &(0x7f0000fdd000-0xf)=@random={'os2.\x00', ':procS:\'-\x00'}) 2018/01/12 16:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000821000)='/dev/cuse\x00', 0x10000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d65000-0xb)='/dev/hwrng\x00', 0x6000, 0x0) connect$netlink(r2, &(0x7f00004a9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000038e000)=[@in6={0xa, 0x3, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0xb50, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}], 0x70) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00003d1000)={0xaa, 0x0, 0x0}) 2018/01/12 16:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000589000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_getres(0xc, &(0x7f0000c28000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000b80000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='net/sco\x00') ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/12 16:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) r1 = syz_open_dev$tun(&(0x7f0000731000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common="65716c000000000000000400", @ifru_names=@common='eql\x00'}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000ba7000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000739000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000b03000)={@empty=0x0, @broadcast=0xffffffff, r2}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x8001}) write$tun(r1, &(0x7f000015e000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x301, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) r3 = syz_open_dev$audion(&(0x7f00005b9000)='/dev/audio#\x00', 0x7, 0x10000) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000019000+0xe89)=0x81e) 2018/01/12 16:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000014b000-0x10)={0x0, 0x7, 0x8, 0x101}, &(0x7f000066f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002a6000)={0x8, 0x820e, 0x3, 0x6, r2}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f70000)={0x0, 0x81, 0x2, [0x0, 0x76f]}, &(0x7f00003be000)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d1e000-0xa)={r3, 0x7, 0x1, [0x5]}, &(0x7f0000c33000-0x4)=0xa) 2018/01/12 16:47:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000088000)={0x3ff, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d71000-0x8)={0x0, 0x7ff}, &(0x7f0000bf0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c88000-0x8c)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eed000)='/dev/rfkill\x00', 0x2000, 0x0) unshare(0x100100dffff) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f00006a3000)={0x3, 0x31e6, 0xfffffffffffffff8}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000003000+0x667)={r2, &(0x7f0000684000)=""}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000171000-0x8)={0x0, 0x0}) 2018/01/12 16:47:25 executing program 2: semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000dfa000)=""/108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0xffffffffffffff3f, 0x250102) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) 2018/01/12 16:47:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x0) mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)='/dev/kvm\x00', 0x502ed115b2d9a5ae, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x40102) r1 = socket$kcm(0x29, 0x802, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000b7b000)=0x1) sendfile(r1, r0, &(0x7f0000002000)=0x0, 0x876b5e795) 2018/01/12 16:47:25 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xc) getresgid(&(0x7f0000013000-0x4)=0x0, &(0x7f0000014000-0x4)=0x0, &(0x7f0000014000-0x4)=0x0) setregid(r1, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000eae000)='/dev/mixer\x00', 0x40000, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000e07000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f3b000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000a19000)=0x2, 0x4) clone(0x0, &(0x7f00009dc000-0x74)="f96c92228737eabd5c739ea32dfdf90361610c9bf0a49dc2211845b54031e3ab069509bf6fa4895eabaf1976038c6b70c36ce7cb4631df7fe6e042fca1c21010d0ed66d7a7010000000e3fafb2c20801318b8d579c4f4206bd3530f198ae795bfc0ba9816d3889a2183754a58020635a944ebdfd", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000012e000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/12 16:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x1, 0x800) syz_open_dev$sndseq(&(0x7f00008c0000-0xd)='/dev/snd/seq\x00', 0x0, 0x111000) pipe2(&(0x7f0000b7e000)={0x0, 0x0}, 0x80000) r2 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000528000-0x4)=0x0) sendfile(r2, r0, &(0x7f0000e6f000)=0x0, 0x7fffffe) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000e80000)=""/29) r3 = socket$bt_hci(0x1f, 0x3, 0x1) r4 = syz_open_dev$vcsa(&(0x7f0000013000-0xb)='/dev/vcsa#\x00', 0x1, 0x1) dup2(r3, r4) 2018/01/12 16:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x400000080040, 0x2) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000665000)=0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000a17000)=0x8, 0x1) open(&(0x7f0000002000-0x8)='./file0\x00', 0x80000000006c04, 0x0) 2018/01/12 16:47:26 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000003, 0x80200000029) sendto$inet6(r0, &(0x7f0000b8f000-0x9a)="fc", 0x1, 0x0, &(0x7f0000c4b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00000bc000)=""/126, 0x7e, 0x0, &(0x7f0000dd2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00004e5000-0x4)=0x0, 0x80800) r2 = syz_open_dev$audion(&(0x7f000094c000-0xc)='/dev/audio#\x00', 0x525, 0x40) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000897000-0xd0)=""/208, &(0x7f00008d0000)=0xd0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000fd6000-0x10)={0x3, &(0x7f000069e000-0xc)=[{0x7, 0x20}, {0x0, 0x9}, {0x9, 0x3f}]}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000fd5000)=0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000247000-0x9)='/dev/ppp\x00', 0x10000, 0x0) 2018/01/12 16:47:26 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000014000)={{0xf000, 0x1000, 0xa, 0x8, 0x1, 0x4, 0x4, 0x49, 0x1, 0x6, 0x10000, 0x7, 0x0}, {0x0, 0x7000, 0x10, 0xffffffff, 0x7, 0x5f, 0x6, 0xe7, 0xfffffffffffffffe, 0xcb9d, 0x0, 0x1d, 0x0}, {0xf001, 0x5000, 0xb, 0x1000, 0x5, 0xf684, 0x0, 0x9, 0x9, 0xdb37, 0x800, 0x3, 0x0}, {0x2, 0x10000, 0x58a072bce353aa46, 0x5, 0x100, 0x1, 0x72, 0x1, 0xb4, 0x7ff, 0x2, 0x401, 0x0}, {0xf000, 0x10002, 0x1b, 0x3759, 0x4, 0x3, 0x5, 0x20, 0x4, 0x101, 0x1000, 0xa32b, 0x0}, {0x0, 0x3000, 0xf, 0x8, 0xff, 0x1, 0x4, 0x4, 0x1ff, 0x6, 0xff, 0x80, 0x0}, {0x102001, 0x0, 0xa, 0x2, 0x100000000, 0x6, 0x100, 0x7f, 0x9, 0x7229, 0x10000, 0x7ff, 0x0}, {0x6007, 0x100000, 0x10, 0x101, 0x3, 0xffffffffffffff80, 0xfffffffffffffffc, 0xfffffffffffffffa, 0x0, 0x0, 0x8, 0x1, 0x0}, {0x0, 0x1f000, [0x0, 0x0, 0x0]}, {0x4, 0x2000, [0x0, 0x0, 0x0]}, 0x10000, 0x0, 0x4000, 0x20, 0x6, 0x800, 0x100000, [0x6, 0x7, 0x4, 0x8]}) ioctl$KDSKBLED(r0, 0x4b65, 0x61) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000014000)='/dev/ppp\x00', 0x4000, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x24, 0x25, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x7, 0x0, @fd=0xffffffffffffffff}, @flag={0x4, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000660000-0x4)="02000000", 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000004f000)='/selinux/load\x00', 0x2, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000075000-0xc)={0x7, 0x7}) bind(r0, &(0x7f0000b3a000-0x10)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 16:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000134000-0x8)=0x0, 0x400) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000ce6000)={@generic="b78778a2ebd705fd64c514d60a29a282", @ifru_flags=0x202}) 2018/01/12 16:47:26 executing program 1: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000aca000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000acf000-0xb)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00001fb000-0x78)={0x3dc06bc4, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xe2b, 0x2, 0xa1b, 0x0, &(0x7f000024d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xc4a, 0x5, 0xfffffffffffeffff}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000ad0000-0x90)={0x94ca, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) shutdown(r0, 0x1) recvfrom$inet6(r0, &(0x7f0000acd000)=""/44, 0x2c, 0x1b00038ddecd4b87, &(0x7f0000acd000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003df000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000037b000)={0x0, 0x3, 0x1, 0x2000, &(0x7f0000844000/0x2000)=nil}) socket$inet6(0xa, 0x7, 0x3) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000ace000)=""/241) 2018/01/12 16:47:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000c74000)={@rand_addr=0x0, @loopback=0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de4, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000e14000)={0x20001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) r3 = pkey_alloc(0x0, 0x0) pkey_free(r3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/12 16:47:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x73032877, 0x20080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000aa5000)={0x0, 0xfffffffffffffff8, 0x10, 0xfffffffffffffff7, 0x6}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000030d000)={r1, 0x2f, "e5a14930144b4e5afbbb0b0ba61d8789f654712d0c6a030895add4a0582e95785eee41f7bcddaaa08a1d2460dc9fdd"}, &(0x7f0000a2f000-0x4)=0x37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000a000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)={&(0x7f000000c000-0x10cc)=@newae={0x4c, 0x1e, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000458000)={0x0, 0x0}) futex(&(0x7f0000003000)=0x0, 0x6, 0x0, &(0x7f0000c29000)={r0, r1+30000000}, &(0x7f0000003000)=0x100000000000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000d34000-0x4)=0x0, &(0x7f0000ca9000-0x4)=0x4) 2018/01/12 16:47:26 executing program 1: clone(0x0, &(0x7f0000001000-0x3a)="", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000003000)="") r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008d8000)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00009e3000)={@common='bpq0\x00', @ifru_flags=0x2200}) listen(r0, 0x8) rt_sigsuspend(&(0x7f000030e000-0x8)={0x0}, 0x8) 2018/01/12 16:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000251000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readahead(r0, 0x2, 0x3) bind$ipx(r0, &(0x7f0000e4a000)={0x4, 0x1ff, 0x4, "b24efd7e8464", 0xfff, 0x0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x1f) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$sock_int(r2, 0x1, 0x33, &(0x7f0000ada000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000094b000-0x6)={0x0, 0x7}, &(0x7f0000860000-0x4)=0x8b) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000398000-0x8)={r3, 0x32, 0x10004}, 0xfffffffffffffd41) 2018/01/12 16:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f00004e2000)="", 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00008cf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e23000)="", &(0x7f0000000000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000a06000)="") ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00005a3000-0x4c8)={{0x0, 0x3, 0x0, 0x0, "26a0f02c9562ad9912b3e3a863687213bb7c049a154ae15f5d6bd80227c43070c13dcef14fc9c48552558a74", 0x0}, 0x0, [0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x730984f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syslog(0x1, &(0x7f0000ca3000-0x50)=""/80, 0x50) add_key(&(0x7f00004bd000)='pkcs7_test\x00', &(0x7f0000bee000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004da000-0x65)="7f2acd9507f10b1833ce6daf6c574bbb23693afd6bc87839f22f6e64bbb2ccf5577a66be55b60000000080000000ecbd07295f630e63f106a53c415710cd3fe9538a957d21dea15c4256a43e12239165102cb23fe33231c16f3e98dcc207f6503cc699c8b5", 0x65, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000d93000-0x78)={0x6, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000077d000)=@generic="75277820d18980daff451a143df25f15", 0x7ff, 0x0, 0x0}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000171000)={0x11, 0x6, 0x5, 0x0}) 2018/01/12 16:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000bd4000-0x6)='rxrpc\x00', &(0x7f00004f6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000088e000)=')GPL)!posix_acl_accessmime_type\x00', 0xfffffffffffffff9) keyctl$setperm(0x5, r0, 0x20000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000441000-0x8)='./file0\x00', 0x220201, 0xa2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f78000-0x8)={0x0, 0x7fff}, &(0x7f00006e5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000550000-0x4)=r2, 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f000062f000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000db0000)=0x80, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000b75000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f000083b000-0x4)=0x4) r4 = eventfd2(0x81ff, 0x0) write$eventfd(r4, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) writev(r4, &(0x7f0000f16000)=[{&(0x7f0000e89000-0x83)="809ccc27680e46a3", 0x8}], 0x1) pread64(r3, &(0x7f00006b6000-0xc4)=""/196, 0xc4, 0x0) get_mempolicy(&(0x7f00000c2000)=0x0, &(0x7f0000428000-0x8)=0x0, 0x6, &(0x7f000052e000/0x2000)=nil, 0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00007bb000-0x8c)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ec1000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000b9f000-0x8)={r5, 0x2}, &(0x7f0000fef000-0x4)=0x8) syz_open_dev$amidi(&(0x7f00008c4000-0xc)='/dev/amidi#\x00', 0x6, 0x42) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f000086b000)={0x5, 0x7, 0x4, {0x0, 0x0}, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x11c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000868000-0x4)={0x0}, 0x4) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)={0x1ff, 0x1, 0x2, 0x0}, 0x10) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000d17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000485000-0x4)=0x60) socket$inet6_sctp(0xa, 0x0, 0x84) accept4$nfc_llcp(r0, 0x0, &(0x7f00000c7000)=0x0, 0x80000) syz_emit_ethernet(0x42, &(0x7f00002d9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, ""}}}}}, 0x0) 2018/01/12 16:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) r0 = semget$private(0x0, 0x4, 0x3) semctl$SEM_STAT(r0, 0x4, 0x12, &(0x7f00000b4000-0x9c)=""/156) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000466000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f0000a13000-0x47)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c9270e987b4763dde61a04000000b3837564025833540000000013", 0x46) r2 = syz_open_pts(r1, 0x801) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009e4000-0x11)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00000c2000)={&(0x7f000030e000/0x3000)=nil, 0x3f, 0x0, 0x54, &(0x7f0000d5f000/0x2000)=nil, 0x2}) writev(r2, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) semop(0x0, &(0x7f000088b000-0x1e)=[], 0xbb) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000c1e000)=[]) stat(&(0x7f0000392000)='./file0\x00', &(0x7f0000832000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r4) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000fb2000)=0x0) perf_event_open(&(0x7f0000e19000)={0x0, 0x78, 0xffff, 0xffffffffffff7fff, 0x8001, 0x401, 0x0, 0x6, 0x24840, 0x4, 0xffffffffffffffe0, 0x8, 0x10000, 0x39000000000, 0x9, 0x2, 0x9, 0x6, 0x2, 0x81, 0x0, 0x7ff, 0xfffffffffffff192, 0x8, 0x5, 0x8000, 0x101, 0x7fffffff, 0x3, 0xffffffff, 0x80, 0x800, 0x2, 0xfffffffffffffffc, 0x9, 0x20, 0x401, 0x7d39, 0x0, 0x26ce, 0x1, @perf_config_ext={0x8, 0x800}, 0x4000, 0x100, 0x2, 0x0, 0x2, 0x6, 0x2, 0x0}, r1, 0x1ff, r0, 0x3) r2 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r2, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)=""/0) readahead(r0, 0x1dc3b275, 0x9) 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f00001e4000)=0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000025000-0xc)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0}, 0xc) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ea7000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x40046104, &(0x7f0000343000)=0x0) 2018/01/12 16:47:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') ioctl$KVM_SMI(r0, 0xaeb7) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000294000)=0x1) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000001000-0x7)='ns/ipc\x00') 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00001db000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000054a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000057e000-0x1a)={0x0, 0x8, 0x9, [0x5, 0x8, 0x7f, 0x1ff, 0x80000000, 0x800, 0x8, 0x6, 0x1ff]}, &(0x7f0000cd0000-0x4)=0x1a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000768000)={r2, 0xfffffffffffffffb, 0x8, [0xfff, 0x641, 0x9, 0x7, 0x3, 0x6, 0x6, 0x4]}, &(0x7f0000f98000-0x4)=0x18) socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000188000)={0x26, 'aead\x00', 0xfffffffffffffffe, 0x80f, 'gcm(aes)\x00'}, 0x58) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r3, 0x0, 0x0) bind$bt_hci(r1, &(0x7f0000358000)={0x1f, 0x4, 0x3}, 0x6) sendmsg$alg(r4, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000621000-0xf8)=[@iv={0xf8, 0x117, 0x2, 0xe4, "48393b1f2a0f0775cc7382afc5aa9bce6328fc249bb961bec3b4e6762d8dc417fe55f9478e756ad7200122770623b9019c8e1ef0266c3c29daa42b825fa5b236e3df75dc9cc6eafe0659d62dc39e7ea138ede57a120e00f92025f57597772cc5f43338f3f368986d3b1c677efb232975b9c8a3da85816ffa223655e182f251d589b72363ac4e2e77fb1549a04016cefc49cb7df86b5cfd133e4e985b6e55e6f45ad62c77cca5211fab757049fd4353b0d42b6ac4b05bb7f8e194a16764aa4b6b25f5628a3ad87ea58380d757072e8ac1e5dda50cb1c1d3beefd05f6e4c65a7d800232a3d"}], 0xf8, 0x0}, 0x0) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/12 16:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000518000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$admmidi(&(0x7f0000b98000-0xe)='/dev/admmidi#\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000f08000-0x50)={{0x7, 0x6}, {0x6, 0x9781}, 0xffff, 0x1, 0x10001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x4, 0xa, 0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000da6000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000e00000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f00000)=0x5dc) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = syz_open_dev$midi(&(0x7f000032f000-0xb)='/dev/midi#\x00', 0x2, 0x40) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000cd0000-0x58)="55282d270648fd7fa43787ce7adcefeb139498a49760fdcd23949d23e1ab9904c19fdb7337d7677cb8e18a8eee8cf685baf739782b008316d3b702c772cb13b4fc9aa30ccd00edcc5a6b180b755cfb0cc60c44075b3d3178", 0x58) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f0000aaa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x3f, 0x9, 0x7, 0x6, 0xfff, 0xf0da}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000761000)={0x0, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x34}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23c, 0x27b}, &(0x7f0000698000-0x4)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000911000-0x8)={r5, 0x9}, &(0x7f0000331000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000026000-0x4)=0x2000000000000003, 0x4) accept4$unix(r0, &(0x7f000064d000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ea2000-0x4)=0x8, 0x80800) 2018/01/12 16:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bfa000)='ns/ipc\x00') setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000928000-0x4)=0xb75, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000003a000-0xe7)={0x0, 0xdf, "ddd2e16e9566cae9ec9b67e3d1d27a88a2dc85fee59961d1d6d99e645a5ee758b8579f88781e82b5c47243505dea416c4e2dc48ecfa75fe624a8eee5f97d410ca3e3aaf5125a620ffed5a1be3f10356805357c07f7480aa49877ddcc83f97e8bea95ee8ecd27ae53c20cd3e2fc7c892f615bce613405b32404c09c64eae8c8ecfb08da423e3ad3fba79cc55a525922a01fffa90a9c083f8416264d7c73e7d41c37f6175eebb8444a4e7b6b54c7223247d46358a8f036c6ed398b17ba208919ebf859c3edae5c24b852deffd71b27f28d2848c00324292262cb2bf2d9336e92"}, &(0x7f00009dc000-0x4)=0xe7) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000035000)={r1, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcf1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000ee000)=0x8c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000179000-0x3)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fb8000)=0x80000001, 0x4) 2018/01/12 16:47:26 executing program 5: keyctl$set_reqkey_keyring(0xe, 0x8000000000009) 2018/01/12 16:47:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x2, 0x111000) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00003bf000-0x4)=0x8, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/01/12 16:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f00009b0000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000d5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ab4000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00004a0000)=r1, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003df000-0x8)={0x0, 0x0}) listen(r2, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000371000)='/dev/vcs\x00', 0x10000, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000b62000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000135000-0x8)={r1, 0x0}, &(0x7f00007e8000-0x4)=0x8) r4 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000e99000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000343000-0x4)=0x8c) uname(&(0x7f0000feb000-0x85)=""/133) syz_open_dev$admmidi(&(0x7f0000164000-0xe)='/dev/admmidi#\x00', 0x0, 0x121a00) 2018/01/12 16:47:26 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b65000-0xf)='/dev/sequencer\x00', 0x208000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x40}, &(0x7f0000ea9000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005bb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000e72000-0x20)={0x3, 0x7fff, 0x10001, 0x1, 0x9, 0xfffffffffffffeff}) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/12 16:47:26 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000001000-0x7)='./file0\x00', 0x400) pread64(r2, &(0x7f0000001000-0x3a)=""/58, 0x3a, 0x0) fcntl$dupfd(r0, 0x406, r2) r3 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) syz_open_dev$usbmon(&(0x7f0000feb000-0xd)='/dev/usbmon#\x00', 0x0, 0x125940) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1000004, &(0x7f000023a000-0x50)={0x5, 0x0, 0x4, @thr={&(0x7f0000825000)="70086add40f096fb6df2aa1c216b31deeabf2be73b9337d7c7430380dad81ffa532adbf594e11c83aca754a3c313b61681b63e907ca14c2f19d8be1002555fe25a9d82ed674dc4c21df9cf74471aea11780af689e6b9baf24dd249106bcc896c75dffd091a9c", &(0x7f000075f000-0xd)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000231000)=0x0) 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/12 16:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) semtimedop(0x0, &(0x7f000000c000)=[{0x0, 0x0, 0x0}], 0x1, &(0x7f0000006000-0x10)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000240000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed3000-0x4)=0xc) r1 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000ff5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndmidi(&(0x7f0000203000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00007c3000)={0x2}, 0x1) setresuid(r0, r1, r2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000d74000-0xe)={0x5, [0x5, 0x5, 0x3, 0x6, 0x80000001]}, &(0x7f0000539000-0x4)=0xe) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = semget$private(0x0, 0x0, 0x80) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000756000)=""/119) vmsplice(r1, &(0x7f000020b000)=[{&(0x7f0000b0c000)="ff2385511173befd8b633d6cddaedff34a72adad9e603388337d63f7ae0e8fd3bc7bc5933a18eb123d705e21a238a5216d7952fd5de771699553eaa81d9270ffadf128c28331b837653a14c9073482aeb4309af5d21653af1df6ffab615d06603397e79355dedaaebb79c197525f2422ff3fcd29e3bf72a9dc57da0de4f589e09fc21d89af7cf6d038ca9d82a7d58bb96226e856699100003086243c80482d59ad9d47728ccfb3fe08a4ae74fa3e6743", 0xb0}], 0x1, 0x0) readv(r0, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/176, 0xb0}], 0x1) 2018/01/12 16:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) recvmsg(r0, &(0x7f000096c000-0x38)={&(0x7f0000d32000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10, &(0x7f000011f000-0x20)=[{&(0x7f0000f9f000)=""/4096, 0x1000}, {&(0x7f000070e000)=""/133, 0x85}], 0x2, &(0x7f000071e000)=""/194, 0xc2, 0x1}, 0x21) r1 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r1, &(0x7f00005e7000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000085000-0x10)={&(0x7f000087d000-0x58)=@getsadinfo={0x18, 0x1f, 0x209, 0x0, 0x0, 0xb, [@tmpl={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x3) r2 = epoll_create1(0x0) r3 = syz_open_procfs(r0, &(0x7f0000e70000-0xd)='net/sockstat\x00') epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000b3b000-0xc)={0x10000000, 0x0}) r4 = syz_open_dev$amidi(&(0x7f0000d9a000-0xc)='/dev/amidi#\x00', 0x8b4f, 0x1) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000855000)=0x0, &(0x7f0000004000)=0x4) fgetxattr(r3, &(0x7f0000b5f000)=@known='user.syz\x00', &(0x7f0000ced000)=""/163, 0xa3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00007f9000-0xc)={0x10000000, 0x0}) epoll_create(0xc8) r5 = getuid() ioprio_get$uid(0x3, r5) 2018/01/12 16:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009e8000)=0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000037b000-0x12)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) accept4$inet(r1, &(0x7f0000703000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d9000-0x4)=0x10, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/12 16:47:26 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) getgroups(0x5, &(0x7f0000004000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r10 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) r12 = getgid() r13 = gettid() getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpgrp(0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000007000)=0x0, &(0x7f0000002000-0x4)=0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000005000-0x4)=0x0) r26 = geteuid() r27 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = syz_open_dev$dmmidi(&(0x7f0000004000)='/dev/dmmidi#\x00', 0x2, 0x202000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000008000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r31 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000008000-0x4)=0x0) r33 = geteuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) r35 = gettid() r36 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r38 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getpid() lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r43 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r47 = gettid() r48 = geteuid() r49 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r53 = gettid() r54 = geteuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r56 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)=0x0) r59 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000008000)='./file0\x00', &(0x7f0000009000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)=0x0) fstat(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000004000)=0x0) r65 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) r68 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004000)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000008000-0x50)=[{&(0x7f0000008000-0x92)="b37ebd6e30b1bf23eeac5e123df60131388eaecd10b08358c96d3b4ac6e15b88c966a7f852251f34488a85e709b4c23856248c095868ac4eadb0fbc9adbd4e031138aaa1c232919adc12aecffe1858c7b61d15e3e8b2442c0bebe37c63df19cafa4833946674669bc597b042593f284c797fb1d92c32f566024ec97d09cf0feaca56267c1e9f1e4c325b94f3f9f26367ef12", 0x92}, {&(0x7f0000008000-0xc6)="fc6a8b971bd62dc3047336898d3a9eb5319fe4af8d1d33d71f425f32d5a65fb6cc295e91d4ee2b7e9d330929ee3907ad3508de441d0477404fabfdd1b6b407857c77d807b629e6f5d2df62e0e1c80feabf866c5376a095b81263892a6a41f37cbb88007bbc06d0e329b49c15768cbd981b1c074dbff55ecb761c912253e717d49f4a4d5cac3a9238c109499da811f2e3b06d378ef2e3fa85c6bff59298b809de45da6534ebd6c1a479bdba18af45cf58d49e5ce7555e5eac2df8108589e2ee57b2341c31685a", 0xc6}, {&(0x7f0000007000)="1111fe7d6663752ff9068ccbe750e11ee9cb2d70cea7290cd676d81fbb52e0da3a84f126d9ccf349874751f153b36c5fa5c6fb9a0bdfced6dde7be56133e3d49c194d4c0a0da", 0x46}, {&(0x7f0000007000)="3b29f559a12753ad7429fa973187067332", 0x11}, {&(0x7f0000007000)="fce2322e77d2d3f5e73e96ae8a5210384dd54f6dfe58ab72a612c9661c7ec18edd85cb21a8cc97307433e27da55fc11f6932bd24104a33d7a97ce6f7ba0faabfaf6e84399f646bc12b4593722993808386b7437ba15fe9a7fb7ed00d9c0422b1089ee0dfec736f3677616fb28cdac8d686518d7d333685f73255f52a78a193d1a55457cad3e71e691390724ca2e7feb7c11a08c341f5bd60171c5aa335f05facb6", 0xa1}], 0x5, &(0x7f0000002000-0x88)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x88, 0x0}, {&(0x7f0000008000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000005000+0x649)=[{&(0x7f0000007000)="4866be751c675fc9f4ee8c4a8b0706990cbcc9836ed48d36b50ae7a43723c8900a1041aad3f7a9f76c5bd942e91887369a19cfda5209f18415e3f06c8ec9520033bef1c7c78aac74f04a28d768c8eb1882474eebb02083bf52e86568eb483d2e8b55a75eba", 0x65}, {&(0x7f0000005000)="9c68f2bdf14aa8f58be28b051dfb0f964a468f701ee5cf9742", 0x19}, {&(0x7f0000008000-0xcd)="38a7c55b5d11c4aed611b96eab0cf0ce0a66cd0f415c92bb3f6901961dd50218062615a63144675fa25eba6cad13a64921cf44ce917e7c669acba1ce1515cd8f1d2863457213e363447193b1cdee7670a0e456503e6a0423e500758004cd106d642a27ad7c61dbbff3c69bd8a5d40e8b9fe92af082eecd0658a2806ead140343d7c7353df0d11da906b63ab971e27c0d25c58efa6b1961e4ee5862cf08c0b796220a75abc2aef58fd9cb33069a4bfa4a576b96567174711ffb6881c8597c4eeb23b28db6c3627608e8aebe1002", 0xcd}], 0x3, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb0, 0x8000}, {&(0x7f0000008000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x40)=[{&(0x7f0000007000)="5e25c68f35cf08b59dc1e6833ed7802481e6d7c365aac46cc031de0c56301f5df97d751f51c4e25c9608c0ee6f809a6313e34069236156889b3060ca2027f63b1fb50579455c17a0563b80adc3b5f163cf24fa88d66b8ae521db50", 0x5b}, {&(0x7f0000002000-0x2d)="695fde53eb6e3a2fdb50a8e771482234e508c35b59c8a0ed2061f08630ecdb8860281bcad0666dd1b4529d094a", 0x2d}, {&(0x7f0000008000-0x38)="a16339a23d7ba39c973633889d3bfb96435bdd208d0ef024c5c6339a6db2e1d4e1984fbb2cc7b5027f7f9a54968aabc36d43ec4c091d7320", 0x38}, {&(0x7f0000008000-0x61)="1d79c890eb33339c0be061a51b17392568990f8f5c3cc769c7800111775653900148ae5cf3ebc7c428583d9c93db79163c98324aa5cddd4343acb5b43a475b022ea57ff40b5ec74e841b388d875253ed4db39f0f3a09d7bea8d005a271bd231e95", 0x61}], 0x4, &(0x7f0000005000-0x110)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0x110, 0x20000000}, {&(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa, 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0x1000}, {&(0x7f0000000000)="bed24de4c8ba0524fa6af32955d3ad4a15c852473226ad86c766c3762f72ce6fdc580e0ea896ab690779c7ae3e47c0f1f1540b8a9534ba5ba0b48128fade835eb16baf70d821a0539e4890c2a3d941e4d9148ad43ae4c2640c4a1260f2665a8edfeddbba77a7d28671e8f8f52ea21ae493011cd2a47897e0a50c8c50fa240cf8b5e4b200e1f27ffaef27ba32b2051b4074d659687bde0fef04a40b51d8ac30aa93fb95e6e343c964038305b3d917b8918c715518e8027b", 0xb7}], 0x2, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [r28, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x138, 0x40}, {&(0x7f0000008000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000007000)=[{&(0x7f0000003000-0x18)="e2a957488c4c7d78f915117c62b076227bbfc978a5486240", 0x18}, {&(0x7f0000003000)="d26ef05c5530ed72921194f375291bd04d84a815308847ddee8b5c8da1cb4002a2c5cacf02312245765f106b7f36a3ebe72be9abf71fb126ad8b50a3157f37132f9aa6cd135fe9c5082079fa8800b2262a1ec76b2b2a6ec57daa3a9a43e68d5cb7acc799138edab3716149f436a254718e6a8b5e8dd0e371c6f83dbc73a40a9f57d19e30", 0x84}, {&(0x7f0000007000)="3c751c7b4d800dedace7757912499622356cf7853cf9f48195dc358587056d0138fcfab2de1534c8e372e333efe74b15f9c18d3ac384b51a8bb40ca05ed10dfa0c7ded7462d519412b2c81f1041f2e0d2951dde92913db0def5caf78442f60f869f562a5d2584c93b6a2b7e33c0bf159c88a590877d7f19064fe3636714b2bba4a38a53dbadeea17d38ac300cec7cd179e9de4ed9a3514853136a8f6230742cc16468f40a6e68177791f324ae041114a1b6b62442b674e7ee3c1d08e3be915293090047c2c37c99fa0ef", 0xca}], 0x3, 0x0, 0x0, 0x20004000}, {&(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000007000-0x60)=[{&(0x7f0000005000-0x1f)="1f46c0d97328b8f5b19ac29b6936661d282a970f4095776c916d37ac3d5f13", 0x1f}, {&(0x7f0000002000)="456804c834ea30ca8668fa97173ca43d519f1079088a820950facff070dba8dd40de8d0ff968beda5aa165661f31e37822297f2ab422d4268116420aa08d31a4861ffc9808043d2586a0", 0x4a}, {&(0x7f0000000000)="c97a54afc968d3710ab0f975e187178126ecd66a5eab29afc04afd68c8c700ca8f84736b2eb76bf0a98a9eef70d4db0f4eb50a978e5cc65cda63dde1fa8053ba65", 0x41}, {&(0x7f0000001000)="5928d33b3c9dcb8ee9736af5b9c1c4d15838037c29a76d173fa6a85f88995923767bd72dbf8943317cdea6dcde70fa", 0x2f}, {&(0x7f0000007000+0x7de)="4b55da3fa9c882b10a3790fd44efa3886dfc1ee3c9f238c8091466b78cdc0f61f77e7bade78b1a76cb7dbf809df4bdafadc52e94a9ceb32c7da2553c64575e630c9ed03897b3185d7502ab964849198f8f8874929f3c56637bbed8e533b5f1cecda40a8ab4c2363af78b54a80df7998ecc02af5b55d338e9b1940b8842f3b797470f80c6", 0x84}, {&(0x7f0000008000-0x9a)="c98757150c51dc94a67f25c2d76701963ee1e5baa1d32fe2d80c537a1a6d6b469430b0b52d4b3664c379dfe0c34c57de11ea5ad8f49f98b1fe0f9f9403d0954b9afd242ee75dea5ee7f5b5907e4ce1398f215e47024866efa97813864603a81e73499c686374939dcfbd12fef4f33e3b1107b387c88687149c39f3b6986c426e31d9fb945f3e968e7f7c63a66dc9dec153fd12b6709f0c9a02d0", 0x9a}], 0x6, &(0x7f0000008000-0x50)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r44, r45, r46}], 0x50, 0x20000000}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000007000-0xca)="6428eaee2fa9261744772dffabf52d466b9569af55420142357f52ca17dc90b4a75d78a348a72584f951de7d07e8f4d04abc7661e8e10920c1eb35b571c3a0bd81ea9459a77c65af530b0a5693b25596a7f2020a43770c00e510dcef37a9383e2fb326b4ff699e4fd822abcf06e8ee3729be30e52d164a0c002b0e41772aed062a9eff5cb0615347220ae766cc3d5a9e9a4c97726021f6a702b03d26b7f65cf0ac87a9c02ffa9f348eb35f72413916e23ae16e5c79d70d1b7bd14ef30e6b9a83753b59e20f120ca347b1", 0xca}, {&(0x7f0000008000-0x4)="b096eefa", 0x4}, {&(0x7f0000002000)="a1abf4593dfaad6e80b21371a503ee6efe248cca677dd89d3775f5198d14365aefe693003762a530e85f02fb87d5a608bc19b5636a9ad3567e9eb66bef29c30b0127dbc5d989d7141ec1e752ab7f669993e35f69e8152868bfbbeea6f33d6ece13e06e057c7b940ca120f11fc0c6", 0x6e}, {&(0x7f0000008000-0x2)='Y{', 0x2}, {&(0x7f0000007000)="8ce4fc2572a6ec99d659420dab6adfdbb39e4e004ef39da823feb76f4c706af704a5993325", 0x25}, {&(0x7f0000002000)="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", 0xfc}], 0x6, &(0x7f0000004000+0xd07)=[@cred={0x20, 0x1, 0x2, r47, r48, r49}, @cred={0x20, 0x1, 0x2, r50, r51, r52}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r53, r54, r55}, @cred={0x20, 0x1, 0x2, r56, r57, r58}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r59, r60, r61}], 0x130, 0x0}, {&(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000007000)=[{&(0x7f0000001000)="ec352a5e9ea4d9e35e5d92124ba440492a66d1d81a705b016248ba4618ceb979b28719314f87eb138b0783c8e5dff5300d49fb1289189c301b2011445ecd1e6b11b0b11f555d9d9802bae0dd76062bc9b1a5d1a816b8d4d665d7b433e939ed4057f470b36035777b4bc56b3f402cbacad129cabaf266973d0a7ce35d0fa04d3628d9880df49e3287a23323a15b2433b59901c894f6", 0x95}, {&(0x7f0000007000-0xbb)="9a23161a725ced01383c34ba34366160975226b5b023276976a5c5425fe56904222ab4636c81975bb313dfd0b2803d92ec2b35101935c4e1da8a1d44eec745c53cc2ae916e222b06d23fbc44d2ed3c66dfd07c0f6f1fb62e5e6d064cb6acefbfc772469e2a8e4b249b9e4ec943d6a931fcc02cd2e146fe1db29738d246fefb7db372e9278f43a88d882abf14ad9fa6a11b94272a17cbda3827b46c829144493944ca5e6936e13e540b22871179644ba81c1826520e5f3d3254a889", 0xbb}, {&(0x7f0000007000)="97ae", 0x2}, {&(0x7f0000007000)="22426966e0a527771edc4c927305e25951e1526d8a617d038cd5a42cb4204e6279191000a4e301e35fb1ee70798a22226ea50f966dde0515d42ac33391f2791d590258000dec019d576665424390f8c724e6d9a70ee60783dfda87363dccd794660e87bc4a274fe4caee4fd1fef26fb06341a5db8796320590eec26a4e02f7ffa068d1314264a4bdcfa8318d1d5072afcdac1e16070f9a9eca37688fe36af72402efa57246fd4e06227ea6e6effe52a42d0396d353f7f1f895332cd886f1e66220458bf6bf8d91e44296a9874fb7d9b947", 0xd1}], 0x4, &(0x7f0000006000-0x78)=[@cred={0x20, 0x1, 0x2, r62, r63, r64}, @cred={0x20, 0x1, 0x2, r65, r66, r67}, @cred={0x20, 0x1, 0x2, r68, r69, r70}, @rights={0x18, 0x1, 0x1, [r0]}], 0x78, 0x20000010}], 0xa, 0x4001) ioctl(r0, 0x40044145, &(0x7f0000006000-0x1f5)="") 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001000-0x138)={{0x6000, 0x0, 0x10, 0x0, 0x100, 0x1e2, 0xffffffff, 0x8, 0x101, 0x7ff, 0x100000000, 0x10000, 0x0}, {0x10000, 0x4, 0xa, 0xa03a, 0x800000, 0x7, 0x0, 0x7, 0x8, 0xfffffffffffffffc, 0x2, 0x1, 0x0}, {0x100000, 0x10004, 0xc, 0x3e0, 0x4, 0x6, 0x35, 0x6, 0x1, 0x2, 0x100000000, 0x4, 0x0}, {0x1, 0x100006, 0x10, 0x3, 0x80, 0x0, 0x9, 0xfffffffffffffffd, 0x3, 0x6, 0x4d80000000000000, 0x4, 0x0}, {0xd000, 0x0, 0xc, 0xd8, 0x80000001, 0xdc31, 0x8, 0x3, 0x7, 0x100000001, 0x7316, 0xe313, 0x0}, {0x1d005, 0x13001, 0x0, 0x1, 0xffff, 0xff, 0xff, 0x10001, 0xfffffffffffffe00, 0x9, 0x3, 0x7fff, 0x0}, {0x0, 0x4000, 0x4, 0x6726, 0x4, 0x0, 0x0, 0x4, 0x10000, 0x10001, 0x95, 0x7fffffff, 0x0}, {0xf000, 0x4, 0xc, 0x4, 0x8001, 0x1, 0x100, 0x4, 0x81, 0xfe0000, 0x1, 0x1, 0x0}, {0x1, 0x3000, [0x0, 0x0, 0x0]}, {0x1, 0xf000, [0x0, 0x0, 0x0]}, 0x8, 0x0, 0xd000, 0x0, 0x2, 0x4000, 0x7001, [0x9, 0xd3d, 0xfff, 0x8000]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000500000-0x44)={{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="8749d3b4c4cb", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bpq0\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000172000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) sysfs$3(0x3) 2018/01/12 16:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004c4000-0x11)='/selinux/enforce\x00', 0x0, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000824000-0xb)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0}, 0xb) r1 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f000047b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/igmp6\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/12 16:47:26 executing program 6: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") r0 = msgget$private(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000001000-0x1)=""/1) readlink(&(0x7f000087e000-0xc)='./bus\x00', &(0x7f0000bca000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000001000-0x60)={0x0, 0x13, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000051000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/12 16:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = userfaultfd(0x800) r2 = semget(0x2, 0x1, 0x0) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f0000e44000)=""/255) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) read(r0, &(0x7f000000a000-0x64)=""/100, 0x19c) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000942000-0x10)={&(0x7f0000cb3000/0x1000)=nil, 0x1000}) 2018/01/12 16:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000c63000)={0x0, 0x0, 0x0, @thr={&(0x7f0000447000-0x73)="", &(0x7f00002e3000-0x71)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000033000)=0x0) r0 = syz_open_dev$mouse(&(0x7f0000760000)='/dev/input/mouse#\x00', 0x2, 0x200000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000380000)={0x0, 0x8}, &(0x7f000028d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000a59000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/12 16:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000001, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f0000318000)='/dev/vcs#\x00', 0x1, 0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00002be000)={0x9, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000ad2000-0x20)={0x5, r2, 0x10001, 0x800}) bind$inet6(r0, &(0x7f0000482000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f13000)={0x4, [0x5, 0x20, 0x4, 0x7ff]}, 0xc) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x75, &(0x7f0000474000)={0x0, 0x7}, 0x8) sendto$inet6(r3, &(0x7f0000310000-0x2)="e1", 0x1, 0x0, &(0x7f0000eb4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000e0a000-0x10)={0x0, 0x74, &(0x7f0000a4b000)=[@in6={0xa, 0x3, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffff}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa7}, @in6={0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa89}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d10000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000cc9000-0x8)=@assoc_value={r4, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000071a000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a4d000-0x4)=0x80000001, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000ac5000)=0x0, 0x4) 2018/01/12 16:47:26 executing program 7: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000fac000)='/dev/amidi#\x00', 0xb1, 0x101000) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fad000-0xb0)={{0xfffffffffffffffd, 0x2}, 'port1\x00', 0x4, 0x0, 0x8, 0x0, 0xffffffffffffff7e, 0x9, 0x1, 0x0, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000036000)="", 0x0) 2018/01/12 16:47:26 executing program 3: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d90000-0x8)={0x1, [0x0]}, &(0x7f000037f000-0x4)=0x8) sendto$inet(r0, &(0x7f00005b8000-0xc0)="a02ca389a79d7f7e1144ba11ff1b0a59cfbea3fb1a3e7380808a474fc737a2a0ed52b995aa36d678d8aecb141c6b9391204838898c401cef500d1630c27d14d105937d9151abdaf73ad3cd133b87b786e2e9563d07de49398b3b2f259d8a41dee17271260fc221dbf95c7791e254262871dbeb87c28ed70997c6469f9079ee0da2f93871875df35930510f1a729108b5eb12710b335bdee8d9d08d5a760ed925352c852630d5d1beab28d9fd3b29eb200d61cf2913ac9acaedc397246c8b30a2", 0xc0, 0x20000800, &(0x7f000067c000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fcd000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x100, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="34a3b3090a4a4e9d8d42d854538d14ae"}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000079b000)={r1, 0x1000, "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"}, &(0x7f0000702000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c9b000)={0x5, 0x1, 0x9, 0x3, 0x0}, &(0x7f0000fcd000-0x4)=0x10) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000fce000)={{0x9ce1, 0xffff, 0x8, 0xfffffffffffffffa, 0xe52f, 0x7}, 0x1, 0x5, 0x1}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fcf000-0x4)=0x20000007fff, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000317000-0x8)={r2, 0xbc0}, &(0x7f0000fcc000)=0x8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000d0c000)="", 0x0, 0x4, &(0x7f00006d1000+0x2b8)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd0000-0x4)=0x42, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000de000-0x4)=0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fd0000-0x10)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000aa4000-0x38)={&(0x7f0000720000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10, &(0x7f0000fd1000-0x40)=[{&(0x7f0000fd1000-0xfd)=""/253, 0xfd}, {&(0x7f00000ae000)=""/36, 0x24}, {&(0x7f0000fd0000)=""/140, 0x8c}, {&(0x7f0000fd1000-0xce)=""/206, 0xce}], 0x4, &(0x7f00000e1000-0x1000)=""/4096, 0x1000, 0x80000001}, 0x0) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006000-0xa)='/dev/dsp#\x00', 0x8004, 0xfffe) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000004000-0x8)=0x0) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000f17000-0xa)='/dev/dsp#\x00', 0x68, 0x400800) getdents(r0, &(0x7f00003ef000)=""/186, 0xba) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000f4f000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) [ 52.103407] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/12 16:47:26 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003ea000)='/dev/autofs\x00', 0x10100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00001be000)=@assoc_value={0x0, 0x0}, &(0x7f00002be000-0x4)=0x8) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xc, &(0x7f0000a7d000)=""/0, &(0x7f00002be000-0x4)=0x0) 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ca1000-0xa)="81001f000016005e", &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000cc6000-0x7)='loeth1\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00002af000)='keyring\x00', &(0x7f000094a000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00003bc000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000020f000-0x1)="fa", 0x1, r1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000316000)='/dev/dsp\x00', 0x400000, 0x0) r4 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f000017f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000094e000-0xdb)="b33ab76079ebe0d94f729cd653e520a59ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f0000000000000001066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af40b64e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000402000-0x8)={0x0, 0x200}, &(0x7f0000b98000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00004a0000+0xa2b)={r5, 0x6}, 0x8) keyctl$dh_compute(0x17, &(0x7f0000f50000)={r2, r4, r4}, &(0x7f0000cca000)=""/1, 0x1, &(0x7f00006ec000)={&(0x7f0000e18000-0xe)={'sha3-384\x00'}, &(0x7f000078f000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioperm(0x5, 0x8, 0x9) 2018/01/12 16:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000ce9000-0xa)='/dev/vcs#\x00', 0x2, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f000074c000-0x8)={0x1565, 0x6}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000e86000)="18000000020001000000be8c5eff8c883600ff07000000ebfffffffffffa0000f7b933d898055bf748bb6a8807787e59dba67e1947b3550400000167a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b01000000b121ad1474d722f5420027e607008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567fcda", 0xc0) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fcf000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000fcf000-0x4c8)={{0x5, 0x7, 0x7, 0x7fffffff, "4ea8ac8a311e7d02dcb29eafb20160d1c6ccca8e7cdc918d1b24212428f9deab90122881d49fba1c2675b307", 0xdef5}, 0x8, [0x8000, 0x4, 0x9, 0x1000, 0x238000000000000, 0x5394, 0x4, 0x80000000, 0x80, 0xffffffff, 0x80000000, 0x1, 0x0, 0x100000000, 0x1ff, 0x8f5, 0x1000, 0xff, 0x4, 0x2, 0x5, 0x6, 0x2, 0xfffffffffffff573, 0x1, 0x3, 0x800, 0x8001, 0x10000, 0xfb, 0x2, 0x2, 0x5, 0x8, 0x80000000, 0x5, 0x2, 0x1, 0x8, 0x0, 0x9, 0x7f, 0x80, 0x1f, 0x3, 0x401, 0x100000000, 0x800, 0x5, 0x4aa, 0x1, 0x7fff, 0x4, 0x6e, 0x2, 0x0, 0x3, 0x119b0639, 0x1, 0x3, 0xe85, 0x80, 0x6, 0x7, 0x1, 0x5, 0x1, 0x10001, 0x5fb5, 0x0, 0x5a, 0x100000001, 0x0, 0x80000000000000, 0x1, 0xd2, 0x7, 0x10000, 0xfff, 0x3, 0x0, 0x40000000000000, 0x7ff, 0x95a, 0x1, 0x1ff, 0x9, 0x4, 0xfffffffffffffbff, 0x9, 0x0, 0x6, 0x8, 0x550e, 0x1, 0x0, 0x4, 0xffff, 0x9, 0x6, 0x5, 0x8, 0x7, 0x3, 0x1, 0xfffffffffffffffb, 0xc3, 0x8, 0x573, 0xd07, 0x4, 0xb443, 0x1, 0x1, 0x2, 0x8d7, 0x1, 0x5, 0x9, 0xff, 0x9, 0x1, 0xf04, 0x3ff, 0xffffffffffffea78, 0x7f, 0x3, 0x80], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40100000000036, &(0x7f00009f3000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196dc5d34c82d9d273f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8fff800040044663d75dd05a04c57bbb2d001138a5d071038a46611b937f96f40000000a8f9fc3f0708e60000000000000000d35dbdeb62e18a769c862fa26d59f8b9f3aee345e59eee7026fe40be9cda0685f145e2c3525ad0ff00000000ffffff3d325f01902d9755668fa3f9b8974f6c92b836615657ade630936ca63e6ddfaeda08960e0f396f4b9b3e5a2db8352780df090bb45a7883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000407000)="", 0x0) 2018/01/12 16:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) read(r0, &(0x7f0000898000)=""/1, 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bc1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000024f000)={0x740, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x4000000000, 0x5, 0x5, &(0x7f0000267000)=@common='gre0\x00', 0x600, 0xfffffffffffffff9, 0x8000}) write(r0, &(0x7f00006a5000)='\x00$', 0x2) 2018/01/12 16:47:26 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) connect(r0, &(0x7f0000004000-0x10)=@ipx={0x4, 0x0, 0x2, "ebd14f55eedf", 0x288e, 0x0}, 0x10) 2018/01/12 16:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000f97000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000005f000)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) open(&(0x7f0000414000-0x8)='./file0\x00', 0x10000, 0x1c2) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000f05000)='./file0\x00', 0x0) rmdir(&(0x7f0000398000)='./control\x00') open(&(0x7f00004c9000-0x8)='./file0\x00', 0x20280, 0x20) 2018/01/12 16:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000053a000-0x11)='/dev/qat_adf_ctl\x00', 0x400080000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40096101, &(0x7f00009ab000)=0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000696000-0x8)={0x0, 0x0}) 2018/01/12 16:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000079f000-0x5)='user\x00', &(0x7f0000287000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000027c000)='/dev/loop-control\x00', 0xffffffffffffffff) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000292000)=0x9, 0x4) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000021a000)='/dev/sequencer2\x00', 0x200000, 0x0) linkat(r0, &(0x7f0000106000)='./file0\x00', r0, &(0x7f000094a000-0x8)='./file0\x00', 0x1000) syz_open_dev$adsp(&(0x7f0000370000-0xb)='/dev/adsp#\x00', 0x7, 0x10002) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000908000-0xc)={0x0, 0x0, 0x0}, &(0x7f000009f000-0x4)=0xc) fcntl$lock(r0, 0x5, &(0x7f0000abb000-0x20)={0x0, 0x4, 0x20, 0x0, r1}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a08000)=0x8, 0x4) r2 = shmget(0x0, 0x3000, 0x1004, &(0x7f00000d3000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f00008bc000)=""/57) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f39000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x9, 0x0, 0x0}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000e05000-0x10)="6501d903427ba1047c6db376efaa5d50", 0x10) sendto$inet6(r0, &(0x7f0000c20000)='K', 0x1, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) close(r0) fcntl$addseals(r0, 0x409, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000f5000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/01/12 16:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000764000)='/dev/snd/midiC#D#\x00', 0x7, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ca0000)={0x4, &(0x7f0000054000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00004af000)={r1, 0x20}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000015e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000e05000-0x4)=0x0) 2018/01/12 16:47:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0x848c, &(0x7f0000001000)={0x0, 0x0}) fstat(r0, &(0x7f0000057000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') readv(r2, &(0x7f00003d9000-0x20)=[{&(0x7f0000a55000)=""/0, 0x0}, {&(0x7f00000a3000-0x47)=""/71, 0x47}], 0x2) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000cfc000)=0xfffffffffffff355, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000976000-0x50)={0x1, 0x1, 0x1ff, 0x8001, &(0x7f0000b4c000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005a8000)=0x0) rt_sigqueueinfo(r3, 0x0, &(0x7f00003ef000-0x10)={0x39, 0x9, 0x9, 0x7}) r4 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') sendfile(r2, r4, &(0x7f0000ea6000-0x8)=0x4, 0x6) [ 52.192519] QAT: Invalid ioctl [ 52.204457] QAT: Device 0 not found 2018/01/12 16:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = userfaultfd(0x800) r2 = memfd_create(&(0x7f0000962000-0x14)='selfuserlo)eth0/(-]\x00', 0x1) ioctl$TCXONC(r2, 0x540a, 0xc313) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000603000-0x18)={0xaa, 0x20000000, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000013f000)={0x0, 0x9}, &(0x7f0000515000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000011000-0x20)={0x100000001, 0xffffffffffff8001, 0x0, 0x80000001, 0x7fffffff, 0xffffffff, 0xffffffffffffff8e, 0x1f, r3}, 0x20) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) sendto$ipx(0xffffffffffffffff, &(0x7f000030e000)="8f", 0x1, 0x0, &(0x7f0000d04000)={0x4, 0x0, 0x0, "15b43a2bc14d", 0x0, 0x0}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000005b000-0x20)={{&(0x7f0000544000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000082000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000064c000-0x6b)={0x0, 0x63, "caef21ce277d17b3781abd50c38d6062d7642bc6615869f9b5fb5a70b49e1dc2a412dd39ce8a44d06f9c8cbea2934bd0d53f6a171a6f20a6d1556b917db698777b41568aed4906a32213250d91ec65dbd91721f5fc20356b014b6fd2c6bd3602dcf940"}, &(0x7f000037d000-0x4)=0x6b) r6 = inotify_add_watch(r2, &(0x7f00001fb000)='./file0\x00', 0x80) inotify_rm_watch(r2, r6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000822000)={r5, 0x200}, &(0x7f000074d000-0x4)=0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000365000)={&(0x7f000038e000/0x1000)=nil, 0x1000}) 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) socketpair(0xa5cfdeb8b2a801b9, 0x807, 0xffffffffffffd1a2, &(0x7f0000827000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d63000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000489000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000797000-0x4)=0xc) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d5f000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000072b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x1, 0x0, 0xa, 0x20, 0x20, 0x7d, r2, r3}, {0xc13, 0x8, 0x1f, 0x4, 0x5, 0x0, 0x9, 0x3f}, {0x2, 0x1, 0xe7e, 0x3}, 0x8, 0xc, 0x2, 0x0, 0x2, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x6c}, 0x0, @in=@rand_addr=0x0, 0x1, 0x0, 0x2, 0x1, 0xffffffff, 0xf2d, 0x1fd}}, 0xe8) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000fc6000-0x58)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 52.256077] QAT: Invalid ioctl [ 52.269350] QAT: Device 0 not found 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004ee000-0xd)='/dev/usbmon#\x00', 0x4, 0x40) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000ce4000)=0x9dd, 0x2) bind$bt_hci(r0, &(0x7f000096f000-0x6)={0x1f, 0x6, 0x0}, 0x6) 2018/01/12 16:47:26 executing program 1: r0 = creat(&(0x7f0000ad5000)='./file0\x00', 0x2) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000cc9000-0x30)={0x0, 0x7feeb11, 0x80, 0x270d, 0x81, 0x101}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@random="cd4808e0ac55", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x4888, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000be7000)='/dev/dmmidi#\x00', 0x3, 0x200) io_setup(0x0, &(0x7f0000e10000-0x8)=0x0) io_getevents(r2, 0x10000, 0x3, &(0x7f0000256000-0x60)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f000014d000-0x10)={0x77359400, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000fe7000-0x94)={{0x9dde, 0x1a8, 0x8, 0x4, 0x200, 0x401}, 0x3, 0x1, 0x286, 0x3, 0x8, "e97c0a025869640918256d3169f2c06f4b665913ea2a63cffd0253c5211f00803fb3f6694e734f3773aa838100e590d26702daaa1cf035748e25efd1a26e828419b7d83679c384d624ea0d98e279caa5af319808b27b3c38f6df544378a299004f8cdee4ed9e36ad9d40d732398a6deb4f708421bcf804f83af7dad09031efda"}) 2018/01/12 16:47:26 executing program 3: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) r1 = syz_open_dev$adsp(&(0x7f00002e0000-0xb)='/dev/adsp#\x00', 0x5, 0x400800) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ace000)=[@in6={0xa, 0x3, 0x75, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ac8000)={0x0, 0x0}, &(0x7f000023e000-0x4)=0x8) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000acf000-0x11)='/selinux/enforce\x00', 0x2c81, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000acf000-0x8)={r2, 0x3}, &(0x7f00000ee000)=0x8) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000ad0000-0x10)={0x4, 0x8, 0x6, "a72052c958cb", 0x8, 0x0}, 0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000791000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005c9000-0x8)=@assoc_value={r2, 0x0}, &(0x7f00001ae000-0x4)=0x8) 2018/01/12 16:47:26 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x20, &(0x7f0000003000+0xdec)={0x0, 0x0}) 2018/01/12 16:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000ff8000)='/dev/usbmon#\x00', 0x0, 0x2000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c98000)={0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000c8a000-0x4)=0x0) fcntl$getown(r1, 0x9) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000e6b000-0x10)={r2, &(0x7f00006bc000-0x69)=""/105}) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f55000-0x80)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x802, 0x9, &(0x7f000063c000-0x8)={0x0, 0x0}) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f000026f000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e0000)='/dev/cuse\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000e9b000)={0x0, 0x0, 0x0, 0x0}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0xffffffff) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 2018/01/12 16:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000622000-0x8)='./file0\x00', &(0x7f0000634000-0x18)=[&(0x7f000071e000)=',]mime_typelo\'\x00', &(0x7f00005eb000)='system*$bdev\x00', &(0x7f000022e000)=']-\x00'], &(0x7f0000779000)=[&(0x7f0000bae000-0x28)='@vmnet0posix_acl_accessproc}.bdevwlan1!\x00', &(0x7f00001b8000-0x1)='\x00', &(0x7f0000c30000-0x1)='\x00', &(0x7f000003a000)='}\x00', &(0x7f0000f4e000)='vboxnet1mime_type\x00', &(0x7f0000749000-0x2)='&\x00', &(0x7f00003e1000-0x1)='\x00']) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bd9000-0x4)=0x0) write(r0, &(0x7f00005c9000-0x22)="1f0000003e00077a0000220a000008ff0a3f80311100000004000a03441951", 0x1f) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000c5c000-0x32)="774f46b224748593258740f6d2bf260dd8a288a47f7c8c3730a9da96dacab62746844e4b25dc15ea9c19f09b82461edf1623") clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000001000)={0x0}, 0x4) r1 = shmget(0x1, 0x1000, 0xa08, &(0x7f0000adc000/0x1000)=nil) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00009fb000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="30455409037a009a44056a4bcd7bb7db"}) shmctl$IPC_RMID(r1, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00001c5000)=0x4475379a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a10000)={0x0, 0xb, "2ae5df876c16626dd86913"}, &(0x7f000047a000-0x4)=0x13) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000049000-0x8c)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cfc000+0x444)=0x8c) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000eeb000)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1160, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xf1, 0x6, 0x100000001, "adc4833b97f1d13e2f059e4bdab5536aadc31eee772af01a9f02de504922a82c04951a3e320571a08a768ff6cee670b4fca8586b49f572a847b9d422e3171e4a88a48adfa10ada705d29bb6ce9708b45"}, 0x160) syz_open_dev$random(&(0x7f0000a86000)='/dev/random\x00', 0x0, 0x20805) 2018/01/12 16:47:26 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005ad000)='/selinux/checkreqprot\x00', 0x20000, 0x0) removexattr(&(0x7f00003ea000-0x8)='./file0\x00', &(0x7f0000ade000-0x1a)=@random={'btrfs.\x00', 'posix_acl_access:{\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000166000)=""/170) inotify_add_watch(r0, &(0x7f00007b7000-0x8)='./file0\x00', 0x100) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000200000000000, 0x0, 0xeba0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x401, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000b97000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/01/12 16:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept$inet(r0, &(0x7f00006ef000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b01000-0x4)=0x10) write(r1, &(0x7f0000a29000)='$', 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000010d000-0xe)={0x5, [0xa2, 0x0, 0x0, 0x7, 0x80]}, 0xe) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed02000000", 0x8) writev(r1, &(0x7f0000ff7000)=[{&(0x7f0000eda000-0xb8)="a7", 0x1}], 0x1) close(r1) 2018/01/12 16:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000097a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x7387, 0x0) dup2(r1, r2) r3 = dup2(r1, r1) ioctl$int_in(r3, 0x5452, &(0x7f00005bd000-0x8)=0x41) r4 = getpgrp(0x0) fcntl$setown(r1, 0x8, r4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000ade000-0x93)=""/147) fcntl$setsig(r1, 0xa, 0x12) r5 = gettid() vmsplice(r2, &(0x7f00006bd000)=[{&(0x7f0000dde000-0x1000)="a9", 0x1}], 0x1, 0x0) tkill(r5, 0x100000000000016) 2018/01/12 16:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x0, 0x0, 0x0) 2018/01/12 16:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000ea5000)='keyring\x00', &(0x7f00009ca000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$sndmidi(&(0x7f0000b8f000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f000096b000)={0x10003, 0x104000, 0x0}) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x0) 2018/01/12 16:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000013a000-0xd)='/dev/net/tun\x00', 0x0, 0x2002) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000de4000-0x28)={@common='ip_vti0\x00', @ifru_settings={0x2, 0x0, @sync=&(0x7f0000010000-0xc)={0x0, 0x0, 0x0}}}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00005a4000-0x28)={@generic=""/16, @ifru_names=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000039a000)=[0xced, 0x6]) 2018/01/12 16:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f000074e000-0x3f)="b63db85e1e8d000000000000003e15d61dcc436aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) write(r0, &(0x7f0000ba7000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb5902b8011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a030489ab697aff07d4a70f330e6fe3a1c9c755314ffab32932", 0x58) write$evdev(r0, &(0x7f0000201000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) readv(r0, &(0x7f0000bb7000)=[{&(0x7f0000f94000-0x35)=""/62, 0x3e}], 0x1) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000bf000)='/selinux/user\x00', 0x2, 0x0) 2018/01/12 16:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) writev(0xffffffffffffffff, &(0x7f0000e74000-0x10)=[], 0x1) write$evdev(r2, &(0x7f0000d21000-0xa8)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) poll(&(0x7f0000570000)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x8040, 0x0}], 0x2, 0x20) r3 = inotify_add_watch(r0, &(0x7f000088d000-0x8)='./file0\x00', 0x402) inotify_rm_watch(r1, r3) 2018/01/12 16:47:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") r0 = syz_open_dev$sndmidi(&(0x7f0000268000)='/dev/snd/midiC#D#\x00', 0x400, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000009d000-0x10)={&(0x7f000033e000/0x4000)=nil, 0x4000}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00002d4000-0xf)='children\x00') perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x9) gettid() readv(0xffffffffffffffff, &(0x7f0000f7e000-0x90)=[{&(0x7f0000b95000-0x71)=""/113, 0x71}], 0x1) clone(0x0, &(0x7f0000b24000-0xb2)="", &(0x7f000025c000-0x4)=0x0, &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000e03000-0x98)="") lstat(&(0x7f00003a9000-0x8)='./file0\x00', &(0x7f0000983000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r2, &(0x7f0000f44000)=[{&(0x7f0000d54000-0x77)=""/119, 0x77}], 0x1, 0x0) read$eventfd(r2, &(0x7f0000000000)=0x0, 0x8) 2018/01/12 16:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000b61000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x200000) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d4d000)={0x9}, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000357000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000017e000-0x4)=0x0, &(0x7f0000bf2000-0x4)=0x4) sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x0, 0x401) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000023f000-0x8)=[], 0x1800) 2018/01/12 16:47:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ea5000)=0x0, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000935000-0x8)={r0, 0x7fffffff}) 2018/01/12 16:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000d0e000)={0x0, 0x0}) 2018/01/12 16:47:27 executing program 0: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000df3000)={@common='ip6_vti0\x00', 0x3}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f75000)='/selinux/context\x00', 0x2, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = accept4(r0, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000fe0000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000fe0000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x2)=0x18) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000247000)={0x6, 0x3ff}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f76000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e4b000-0x4)=0x0, &(0x7f0000f77000-0x4)=0x4) 2018/01/12 16:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000395000-0x12)='/dev/input/mouse#\x00', 0x80000000, 0x2102) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000958000-0x4)=0x1ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000ae2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000132000-0x24)=@ethtool_sset_info={0x37, 0x7f, 0x20000000000000, [0x2, 0x0, 0x8, 0x6, 0x100]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000097a000-0x3c)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000de9000-0x10)=@req={0x9, 0x18ec, 0x2, 0x1}, 0x10) getsockopt(r2, 0x200000000114, 0x2717, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x1bd) 2018/01/12 16:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = dup(r0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000870000-0x8)={0x1000, 0x100000001}) getsockopt(r1, 0x1, 0x7ffe, &(0x7f00001b0000-0xab)=""/4, &(0x7f0000bce000-0x4)=0x3e6) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f00004e6000)="9fe0ac84da94129f7d8b7df75ecd") ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000538000)=0x0) r3 = fcntl$getown(r0, 0x9) fcntl$setownex(r1, 0xf, &(0x7f00007d7000-0x8)={0x1, r3}) 2018/01/12 16:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00005fc000)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00004cf000)={0x0, 0x10, &(0x7f0000160000-0x10)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000528000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f36000)={r2, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x52, 0x2, 0x6, 0x80}, &(0x7f000029c000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000d4d000-0xc7)=""/199, &(0x7f000003e000)=0xc7) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(r0) sendmsg$nl_crypto(r4, &(0x7f0000428000)={&(0x7f0000ab4000-0xc)={0x10, 0x0, 0x0, 0x88}, 0xc, &(0x7f0000556000-0x10)={&(0x7f00005ea000)=@alg={0x110, 0x13, 0x401, 0x5, 0x1, {{'vmac(des-generic)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0xffff}, {0x8, 0x1, 0x100000001}, {0x8, 0x1, 0xfffffffffffff801}, {0x8, 0x1, 0x80}, {0x8, 0x1, 0xff}, {0x8, 0x1, 0x3ff}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000}, 0x4000040) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000030a000)=@assoc_value={r3, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00002ad000-0x4)=0x80000000000, 0x4) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x9) 2018/01/12 16:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000011) getpeername(r0, &(0x7f0000726000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fc7000-0x4)=0x9) sendmsg$nl_xfrm(r0, &(0x7f0000b33000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f00006af000)=@getsadinfo={0x1c, 0x1b, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, [@ipv4_hthresh={0x8, 0x3, {0x3, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:27 executing program 7: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00002d5000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fad000-0x4)=0x14) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002a1000-0x60)=[{&(0x7f000078b000)=""/42, 0x2a}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/12 16:47:27 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000000c000)=0x9, 0x4) 2018/01/12 16:47:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = syz_open_dev$usbmon(&(0x7f000046d000)='/dev/usbmon#\x00', 0x5, 0x80) r5 = socket$bt_sco(0x1f, 0x5, 0x2) r6 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000adf000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000d6000-0x4)={0xffffffffffffffff}) r8 = open$dir(&(0x7f0000beb000)='./file0\x00', 0x220000, 0x19) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002eb000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce6000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x80) r13 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f000009a000)={0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000350000-0x8)={0x0, 0x0}) r16 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[0x0, 0x0, 0xffffffffffffffff]) r18 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000067000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) r19 = socket$packet(0x11, 0x3, 0x300) r20 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001ed000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002bb000-0x4)=0xe8) stat(&(0x7f0000cf4000)='./file0\x00', &(0x7f00006c4000-0x13)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = socket$unix(0x1, 0x2, 0x0) r25 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x3)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x5)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00002d3000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00000bd000+0x88f)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000185000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000006c000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000b68000)=[{&(0x7f0000001000-0x42)="0fd6a65594bd9db06994297260a0571f7e075e498f02dab082454bda43e580331de8ba1bb2e9770459e50f7d719dfb8c6cf70adb97e8e7c9f781f4cde45f2d5601e4", 0x42}, {&(0x7f0000001000-0x6)="30eaa5a38de7", 0x6}, {&(0x7f0000521000)="f8f63e6a9e7a910ef9f66d75d29a9aca2b19adffb66f32ac266203765e4be8ca712b3726bb9a129f9711f965b8f60eb9290a4525a315a55d1f02de3065abfc3c03f7677b7d65ddae2ea6cebeefac0b96eb760b769ab4063ab0d331e78db3957ba3a9fa0b5aa14ef7a70989298ca598e47c2c648fa38871c8b09fb9c1e5be914fe50317bc8a03ad85fff03d71062091d18efc86e1c4a5c6bd361aed4a2af1d42815a2d3fab4", 0xa5}], 0x3, &(0x7f0000001000-0x48)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8]}], 0x48, 0x20000040}, {&(0x7f000042a000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f00005c0000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r18, r19, r20]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r24, r25, r26, r27]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0xe0, 0x810}], 0x2, 0x10) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/12 16:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42001, 0x0) write(r1, &(0x7f000019a000-0x51)="a3", 0x1) writev(r1, &(0x7f0000002000)=[{&(0x7f000000c000-0x1000)="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", 0x401}], 0x1) sendfile(r0, r1, &(0x7f00004a0000)=0x2e, 0x7fffffff) 2018/01/12 16:47:27 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000c26000)=0x0, &(0x7f00004dd000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f1b000-0x4)=0x4, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000bbc000-0x4)=0x0, 0x3) 2018/01/12 16:47:27 executing program 7: mmap(&(0x7f0000001000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fd2000)='/dev/snd/seq\x00', 0x0, 0x0) ftruncate(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/snd/seq\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000053000)={0x83, 0x0, 'client1\x00', 0xffffffffffffffff, "07000000000400f3", "d267e6aff05910bd109dec781f3d7127ff6e5d0100727baee5997462ec59f513", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup3(r0, r0, 0x80000) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000cb7000)=""/94) 2018/01/12 16:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000062c000-0x20)=[], 0x0, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmmsg$alg(r1, &(0x7f0000c5b000)=[{0x0, 0x0, &(0x7f0000c78000-0x80)=[{&(0x7f0000637000-0x1000)="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", 0x3cd}, {&(0x7f0000dbe000)="22d4bc9098e5b239e71441cc725d375ad58c7a756a913056b989c1802eef92d56e41e0556ce63aac8adb67c8da8da2d8e272feb2f4f47f5194603682a7fb65567cab3025da2a0952ea75e6e09a02c1bfff5a8facf7ddeca98a1ec3d47028e978401e52aa7fc93e6fb2e594fce68e4b", 0x6f}], 0x2, 0x0, 0x0, 0x10}, {0x0, 0x0, &(0x7f0000829000-0x40)=[{&(0x7f0000295000)="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", 0xfc}], 0x1, &(0x7f00000f5000)=[@iv={0x60, 0x117, 0x2, 0x4a, "fd0000000000000004ee5a5543c281128c8578c6688357220febb735038995ac8345e4079b8aace22bf983c2746ea553224b55e8fb15d2746e0d1ae61a09e78188cafbd8bb502a361ebd"}], 0x60, 0x80}, {0x0, 0x0, &(0x7f0000fb6000)=[{&(0x7f0000a84000-0x1000)="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", 0x1000}, {&(0x7f0000639000)="", 0x0}], 0x2, 0x0, 0x19d, 0x20000040}], 0x3, 0x2000c850) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:27 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r2, 0x400, 0x1a) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000)=0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/12 16:47:27 executing program 5: r0 = socket$llc(0x1a, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ccf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) 2018/01/12 16:47:27 executing program 3: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f81000+0x50c)={0x0, 0x0, &(0x7f00008bf000-0x50)=[{&(0x7f0000f81000)="5968aaa757a800f3ea971b864d4029b6148138a099ba0ad9446e19d2e7538656465332a8dbdbaceda57449321aaa69b9c4ea5842aac5c842f99e75bd38d41fc8", 0x40}], 0x1, &(0x7f0000f80000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f83000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000e84000)=[@in6={0xa, 0x2, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff405}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}], 0x38) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000f84000-0x4)=0xfffffffffffffffd) r3 = dup(r1) listen(r0, 0xffffffffffff7fff) recvmsg$kcm(r3, &(0x7f0000f7e000)={&(0x7f0000397000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e3b000)=[{&(0x7f0000ea6000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:27 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000e000)={0x0, 0x0}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000013000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x164)={0x1c, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x3, [@flag={0x4, 0x0}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/01/12 16:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000089000-0x58)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc3}, @in6={0xa, 0x1, 0xeb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) ioctl$sock_inet_SIOCSARP(r0, 0x40096101, &(0x7f00008da000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) 2018/01/12 16:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f31000-0xa)='/dev/cuse\x00', 0x20cc1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000f38000)={0x0, 0x7, 0x30, 0x2, 0x3}, &(0x7f0000fcc000-0x4)=0x18) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00009d3000+0xc30)=""/48) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000117000-0x8)={r2, 0x2}, &(0x7f000020a000)=0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000025000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f00004c6000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000067f000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000343000-0x4)=0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f000018d000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) mq_open(&(0x7f000037c000-0x5)='proc\x00', 0x1, 0x18, &(0x7f00009ef000-0x40)={0x7, 0x1, 0x6, 0x7, 0x0, 0x100000001, 0x7fff, 0x7}) accept$packet(r2, &(0x7f0000e55000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000088e000-0x4)=0x14) 2018/01/12 16:47:27 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000116000)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000186000)={0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x12c)=[{{0x0, 0x0, &(0x7f0000006000)=[], 0x0, &(0x7f0000003000)=[{0x18, 0x0, 0x0, "f6"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000d000)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000004000)=0x10000, 0x4) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x7fff) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000007000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="e9347ffd7c96a7092c954b7b94daf20000000000000006444f52d30faba2821c"}) 2018/01/12 16:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = dup(r1) getsockopt$inet6_buf(r2, 0x29, 0xd2, &(0x7f0000911000-0x27)=""/39, &(0x7f0000312000)=0x27) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000043c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de6000-0x4)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000e72000-0x4)=r3) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000db0000)={0x6, 0x4}) r4 = semget$private(0x0, 0x3, 0x0) semctl$GETZCNT(r4, 0x7, 0xf, &(0x7f0000efc000)=""/4096) ioctl$TIOCLINUX2(r1, 0x80047437, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/12 16:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000e73000)='net/unix\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b76000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000)=0xe8) lstat(&(0x7f00002a3000)='./file0\x00', &(0x7f0000b3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) stat(&(0x7f0000ee1000-0x8)='./file0\x00', &(0x7f000010d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = socket$inet6_dccp(0xa, 0x6, 0x0) r8 = mq_open(&(0x7f0000bfc000-0x2)='.\x00', 0x2, 0x16c, &(0x7f0000350000)={0x80000000, 0x9ccff4c, 0x9, 0x7, 0xffe000000, 0x4, 0x800, 0x0}) r9 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000472000)={0x0, 0x0, 0xffffffffffffffff}) r11 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d9000-0xa)='/dev/cuse\x00', 0x0, 0x0) pipe2(&(0x7f00007cf000-0x8)={0x0, 0x0}, 0x4800) r13 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001a0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000405000-0x8)={0x0, 0x0}) r15 = accept(0xffffffffffffffff, &(0x7f0000bd5000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f6000)=0x8) r16 = socket$netlink(0x10, 0x3, 0x13) r17 = socket$bt_bnep(0x1f, 0x3, 0x4) r18 = inotify_init1(0x80800) r19 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e69000-0xc)={0x0, 0x9, 0x18}, 0xc) r20 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000721000-0xe)='/selinux/load\x00', 0x2, 0x0) r21 = getuid() getresgid(&(0x7f00006fc000-0x4)=0x0, &(0x7f0000911000-0x4)=0x0, &(0x7f0000d05000)=0x0) r23 = syz_open_dev$sg(&(0x7f0000768000-0x9)='/dev/sg#\x00', 0x80000000, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00006e7000-0x8)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d05000)={0x0, 0x0, 0x0}, &(0x7f0000ab1000-0x4)=0xc) getresgid(&(0x7f0000c47000-0x4)=0x0, &(0x7f0000466000)=0x0, &(0x7f000040f000-0x4)=0x0) r27 = geteuid() lstat(&(0x7f000094a000-0x8)='./file0\x00', &(0x7f0000bd4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000ac1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000d1d000-0x4)=0x10, 0x80000) lstat(&(0x7f000055d000)='./file0\x00', &(0x7f0000a5a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00001f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00001cf000)={&(0x7f0000aae000-0xc)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000607000)=[{&(0x7f000030f000)=[{0x80, 0x27, 0x800, 0x3, 0x2, [@nested={0x64, 0x6e, [@flag={0x4, 0x33}, @generic="be62cda160a36e67ca569dc4de1d64f92a4c4a38e59a045f408c676cb66f466a2e3c3db1db0865c1115458a9b38e562dc920a4afae292ae3c671d9ff4e803768ac5006c332f3bd141e98189154e5660b79", @flag={0x4, 0x93}, @flag={0x4, 0x2c}]}, @flag={0x4, 0x0}, @flag={0x4, 0x37}, @flag={0x4, 0x12}]}, {0x194, 0x2f, 0xd07, 0x2, 0x1, [@typed={0xc, 0x6c, @uid=r2}, @flag={0x4, 0x88}, @nested={0x78, 0x3, [@typed={0xc, 0x7c, @str='\x00'}, @generic="c4eb581590af11a27116fa30810a2f6a4bfc4bef07179e86e715d0287b9743448a020a18458bb2e9bba67c90570bead02088ea87d57b890d0fe6c8994c0ec60769896dae07575e96b6a3901dc18c4c522ce22dc942fa", @flag={0x4, 0x85}, @flag={0x4, 0x4a}, @flag={0x4, 0x11}, @flag={0x4, 0x29}]}, @flag={0x4, 0x24}, @nested={0xb4, 0x94, [@generic="ca5952b8b4c318dddef4433aafaec18082b331b865fab3b9fcffc3f84c38270a7a4d061f1faeb4d16c1f827fe3db289ef9f493291bd755f1af5f0ec2b957c73752a073e608a3cb96c91399d70f1113a91a78f8100ed879fa0204a1c4f9c64ad4f21075b1c5b022cc151ead0f8b40f2a655c2f01a695cfbd7ba7034b7ec10b6e8149e8b38b307f49ff6caef7bd201367294d3320d8bf7d0eb41da72590e3778d13afe4e51a1ab61b7f750ac", @flag={0x4, 0x1e}]}, @nested={0x10, 0x67, [@typed={0xc, 0x8d, @pid=r0}]}, @nested={0x34, 0x46, [@flag={0x4, 0x5a}, @typed={0xc, 0x30, @u32=0x6c88}, @flag={0x4, 0x21}, @typed={0xc, 0x63, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x0, @ipv4=@empty=0x0}, @flag={0x4, 0x2f}]}]}], 0x214}, {&(0x7f0000252000)=[{0x164, 0x15, 0x5, 0x2, 0x1, [@generic="c0650dc1cbbcc40d54a97787a265f02a1efdb4494a917a42461fd0001a43d4efffb8c51dd9ec738ac7f062a8206340034d351d70c3fa3ab42f42353f33b5af0a9ce1da59288a23c67dabeca1266bf2a2e5e65529c7f9693ed92bd7fffdf9221d5f2a1b501c46083f2d4c1e5bc639e7733b21b2bd2c8606d1bf3b20e2f6401b58056480098e9c08037faa3433ba486495cf462c5f541dc9d645c55c845c664214096e8fb2eb796c2539ef0681a1ee9c5845c1cfae2b24726ad880b4a0b7", @generic="87b400db47ad72727627476aa83df8b198efd30a6594f42eb2419e93a2fbbfd9b4f67ed7467c3912fc7a801183d64037e901f3cec06f9c5874126ff60c24294d15d61e85a5e5058632895bdc795c2d4cfcfed1f346a4c485563fbd0e7327451f62aeeed085b37582991f93d9b1072a1795144f703d495ac74320f9f03bcb2e9a5606eae088a0d92ff869f2e3", @flag={0x4, 0x19}, @flag={0x4, 0x92}]}, {0x4c0, 0x39, 0x100, 0x1, 0x2, [@nested={0x318, 0xb, [@generic="684def057523fe8b88e6222a5588c24f196a974a31f59f5b945015725883899f0ca544a3fb7d8e3a740a810bdd812133e88454519c7602bc040523d8ebaec233dd59f0db163789023ae37d74d6a3ca1a3d595453b6d72aec96be9440f8ac32ee4ce4cf367fe27a78f700ea917f6c1d8b45db6d75bab62eb39678d8d2192bcbb6a319d92fdcf5d6cc28ebe2d65255d1328c5d022856a39e7b5c44c2b480facc6c25b6feabb1c059cca188c31fdbe56b3ec09837f9fd27d14ce4924f244a80ad281a8621965a332156defc9ccd5482270f65dfda966776f8c3432b8e59a303e10a1f90f212e8fcf071f8c84a161292d1eedbcc01fc9a", @generic="043c5c4e509558dbaca7915929f6fc8af2cf75a61edf1898bd58b09725d96401d8bd0492ed50c3767f5b9fd67ee6a4aaf8752a6f9ae2a7501cb891e6ca676f30205a60aad2d6ea600c145b544e9699201c2e2173f432b601612a77", @typed={0x10, 0x88, @u64=0x19f2be71}, @generic="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", @generic="e36186ebc363adc30670c3ab2ce95286d2076e97215834c1dbb29a14807e02bb19ca4a09cb07cf1e77255bd468d4dcfd48e0ddf33880c6764ae16e35925acdcd138f5e9134cc9205956060c87a0a9afde997513d4b2f1cb923b2827c4bcd68b10b4f23dc3aa2fc20745d77f082caad7e23d9ad2952377d5dd8fec4e429f1fc9c4422b542c05ff6abdc86a1a4754008fc8a9bceca0dccf52d1d3c549c90e511ccc531167524c8f4", @typed={0xc, 0x6b, @uid=r3}, @flag={0x4, 0x51}]}, @typed={0xc, 0x4d, @u32=0x0}, @generic="498361fb377fc8a417d03263cf924d6a4496dc8e4a416a5752ec3573b1f9e046e91bb2bf4b0378757a80454c93f3319be677ffe856c6d3a2b465e7f3733b87d92c1fa5474292d1944afcfc76097ac8a850796d99647bf0af22157a751ce0b668dc32d27aaa6a02f4f92c6a53d125ef8127a0c12d1185b2570c29a9c9ffeede686b7d1096aabf6c8c8cf8283620d200658ab03db4734392", @generic="379909787096cd2aab4f49117b0d69832a646bbceb286ef1f85995aebb200e86ffb3b7b9889b02b8ee298153dc6b0b0dcf3acbf77a0ad77a1ba5a78b49f0765d22ff9be5ff61e5192547b0801fec0f8f7d34423d674052bb68c97cc61286c7deff276238878bfa180e881647b7128d6573f938d4f164d5f26e30867ca905120f6a70c185e9a4af5f1fecff0c11451505176247b604babbb5571dcb7c248b95819f2b30fa2d1277c4ca9fbb47ced1f9930ecd0e01657a48156d281f75b1d97c97b9fdf285e49382e229234960c99f884776ddfd881c29894255e0f694f2b3c49ea17e6cd44e0ed078d0af9db1615a3a", @flag={0x4, 0x6e}]}, {0xac, 0x33, 0x410, 0x0, 0x3, [@typed={0xc, 0x95, @fd=r4}, @generic="0ef38680b81eee79564a601e9deb8361724f5f2decef7c89339de490e8844b8d316218b6a38ceeda54a35f0c85fa14332e89fd98f074f3fafbc680fe3a3ee11fd6439116c97a2d9d0fe83da7877abbc51951804cf36dc3aecae99441e7c22f326880b9b3fd564fb39c29343e0704c91f8211460ac16b8d75cb4425df94897a01932a73a624411bc5b223dc8e0fc9e3"]}], 0x6d0}], 0x2, &(0x7f0000b07000-0x140)=[@cred={0x20, 0x1, 0x2, r0, r5, r6}, @rights={0x30, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13]}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18]}, @rights={0x18, 0x1, 0x1, [r19, r20]}, @cred={0x20, 0x1, 0x2, r0, r21, r22}, @rights={0x18, 0x1, 0x1, [r23, r24]}, @cred={0x20, 0x1, 0x2, r0, r25, r26}, @cred={0x20, 0x1, 0x2, r0, r27, r28}, @rights={0x18, 0x1, 0x1, [r29]}, @cred={0x20, 0x1, 0x2, r0, r30, r31}], 0x140, 0x20000080}, 0x4000000) munlockall() mlock2(&(0x7f0000e96000/0x14000)=nil, 0x14000, 0x0) 2018/01/12 16:47:27 executing program 0: clone(0x0, &(0x7f0000054000-0x2)="", &(0x7f0000019000-0x4)=0x0, &(0x7f0000022000)=0x0, &(0x7f000000b000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0x6, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_adjtime(0x0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000+0x991)={0x0, @in6={{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x0, 0x4, 0x2}, &(0x7f0000001000)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0x6, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3f, 0x800, 0x1, 0x0}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r2, 0x2c608e99}, &(0x7f0000000000)=0x8) 2018/01/12 16:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f00000c8000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000feb000-0x9)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b47000-0x4)=0xe62742, 0x4) mlock(&(0x7f0000293000/0x3000)=nil, 0x3000) 2018/01/12 16:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) read(r0, &(0x7f0000f6c000)=""/4096, 0xffffffa0) sigaltstack(&(0x7f0000f15000/0x4000)=nil, &(0x7f0000fe6000)=0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fe5000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f000064d000-0x4)=0x1000, 0x4) sendfile(r1, r1, &(0x7f0000911000-0x8)=0x0, 0x4) fcntl$notify(r1, 0x402, 0x8) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000561000)=0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5e000-0x4)=0xe02, 0x4) r2 = getpgid(0x0) fcntl$setownex(r1, 0xf, &(0x7f000011f000-0x8)={0x0, r2}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f23000)=0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000a3000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000460000-0x4)=0x43) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00007ed000)={&(0x7f00009d1000/0x1000)=nil, 0x8001, 0x0, 0x35, &(0x7f00009a8000/0x4000)=nil, 0x5}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000051e000-0x103)={0x0, 0xfb, "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"}, &(0x7f0000e5e000)=0x103) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00007ed000)={r4, 0x4}, &(0x7f0000b25000-0x4)=0x8) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006ba000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000633000-0x8)={r4, 0x7}, &(0x7f0000328000)=0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000eb3000-0x8)=0x0) r6 = fcntl$getown(r1, 0x9) openat(r3, &(0x7f000042e000)='./file0\x00', 0x210000, 0x130) r7 = syz_open_procfs(r6, &(0x7f0000cec000-0xa)='net/snmp6\x00') bind$inet6(r1, &(0x7f000008d000)={0xa, 0x0, 0x10000000000002, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendfile(r1, r7, &(0x7f0000cd2000-0x8)=0x0, 0x10001) [ 52.892172] kauditd_printk_skb: 86 callbacks suppressed [ 52.892181] audit: type=1326 audit(1515775647.418:583): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 52.896618] QAT: Stopping all acceleration devices. 2018/01/12 16:47:27 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000000f000)='/dev/net/tun\x00', 0x0, 0x100) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/01/12 16:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000065d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = syz_open_dev$mice(&(0x7f00002c4000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000762000-0x24)={0x9, 0xffff, 0x588da362, 0x100000000, 0x80000001, 0xcc5d, 0xff4, 0x3, 0x5, 0x70, 0x5, 0xbdae}) fcntl$getownex(r0, 0x10, &(0x7f00005c6000)={0x0, 0x0}) [ 52.944289] audit: type=1326 audit(1515775647.419:584): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/12 16:47:27 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008d7000)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000000)={0x4000, 0x7000, 0xc7a9, 0x7, 0x43f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) splice(r1, &(0x7f000057c000-0x8)=0x0, r1, &(0x7f0000251000-0x8)=0x0, 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a52000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8001}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b4a000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "7c88f1213640"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008b5000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000118000-0xa8)=""/168) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f00002bf000)=0x400000000001, 0x4) sendto$inet(r0, &(0x7f000039a000-0x1)="ac", 0x1, 0x20000000, &(0x7f0000d30000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00005d4000-0x20)={@generic="8b021b3327f0303de77d15220ded4090", @ifru_flags=0x2}) recvfrom$inet(r0, &(0x7f0000d23000-0xed)=""/2, 0x2, 0x140, &(0x7f0000461000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 52.988600] audit: type=1326 audit(1515775647.419:585): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/12 16:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x2000008d, &(0x7f00009ea000)=[{0x7, 0xd0f3, 0x0, 0xd99}, {0xffff, 0x7, 0x80, 0x9}, {0x9, 0x7, 0x7, 0x5}, {0xca, 0x81, 0xffffffff, 0x4}, {0x2, 0x1800000000, 0xfffffffffffff800, 0x5}, {0xf866, 0x2, 0x3, 0x7}]}) fchmod(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005bc000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000429000-0x20)={@loopback={0x0, 0x1}, 0x401, 0x0, 0x3, 0x9, 0x80000000, 0x1, 0x7}, 0x20) 2018/01/12 16:47:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, 0x4) getsockopt(r0, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/01/12 16:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000002000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00004ea000-0xc)={0x6, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000611000)={{0x2, 0x1}, {0x87a, 0x5}, 0x9, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00008bc000-0xd)=@dstopts={0x6e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, 0xd) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x83d2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00004f4000-0x10c)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f00004f0000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup(r0) readv(r1, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) [ 53.023130] audit: type=1326 audit(1515775647.419:586): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 53.053896] audit: type=1326 audit(1515775647.420:587): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 53.085465] QAT: Invalid ioctl [ 53.108192] QAT: Invalid ioctl [ 53.149586] audit: type=1326 audit(1515775647.425:588): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=54 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 53.174717] audit: type=1326 audit(1515775647.425:589): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 53.199322] audit: type=1326 audit(1515775647.427:590): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 53.224455] audit: type=1326 audit(1515775647.427:591): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=149 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 53.249973] audit: type=1326 audit(1515775647.427:592): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8035 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/12 16:47:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000052000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000074d000)='/dev/rtc\x00', 0x16042, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x100, 0x0, 0x0, 0xab9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000001000-0x10)={r3, 0x1}) write$eventfd(r1, &(0x7f00004ae000-0x8)=0x0, 0x3c0) 2018/01/12 16:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fd9000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00006ce000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}, 0x26) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fdc000-0x9)='/dev/ppp\x00', 0x101100, 0x0) faccessat(r2, &(0x7f00006b6000)='./file0\x00', 0x0, 0x900) 2018/01/12 16:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000073d000)='/dev/ppp\x00', 0x80000, 0x0) fstatfs(r0, &(0x7f0000a8e000-0xe7)=""/231) rmdir(&(0x7f0000fb8000)='./file0\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001e0000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000207000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008c3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e34000)=0xc) tgkill(r2, r3, 0x7) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f000079a000)=0x3) 2018/01/12 16:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000264000)=0x0) sendfile(r0, r0, &(0x7f000091d000)=0x0, 0x5) 2018/01/12 16:47:27 executing program 5: r0 = socket$inet6(0xa, 0x8800000000080001, 0x8010000000000084) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff0, 0x8, 0x1000, 0x931, 0x1}, &(0x7f0000001000)=0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x10001, 0x6, 0x401}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f00002a4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000217000)=0x18) 2018/01/12 16:47:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/dsp\x00', 0x80002, 0x0) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) r1 = gettid() write$eventfd(r0, &(0x7f00005e7000)=0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) close(r0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) prlimit64(r1, 0xe, &(0x7f0000a8a000)={0x0, 0x400}, &(0x7f00004ff000)={0x0, 0x0}) tkill(r1, 0x15) 2018/01/12 16:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r0) 2018/01/12 16:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000135000)='asymmetric\x00', &(0x7f000057f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000399000-0x35)="1c", 0x1, 0xfffffffffffffffc) syz_extract_tcp_res$synack(&(0x7f0000020000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00004cb000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000000c000-0x8)={0x0, 0x0}, 0x3f, 0xffffffffffff3c98) syz_extract_tcp_res$synack(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x1, 0x0) clock_getres(0x4, &(0x7f000000e000)={0x0, 0x0}) pipe(&(0x7f00004a4000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00006d3000-0x50)={{0x56a, 0x6}, {0xfff, 0x68}, 0x6cb, 0x1, 0xe9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x100, &(0x7f0000021000-0x104)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xffffffffffffffff, 0x0, 0xf2, 0x0, 0x1, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x3, r0, r1, 0x1, 0x0, 0xa, 0x10, 0x8, 0x0, 0x0, {[@eol={0x0}, @md5sig={0x13, 0x12, "7803bad7827b4bc3f16f0a13bea890d3"}]}}, {"7039c08392676b773994e3f229865792cdca597277beb6b5d9286e7019668ed9795f8f05a13781bf96ee8db3b5b3fc0182da8779bf48047915424ba9c7fccb8c5ec833fa5517f702bfe0320db7cbb0e3aad0447c89f22d728ee7cbe1897ebbf9cd5a4c9743c7fb6950b06d53099447d6e2281bc73b47d91759830a1e96167b23bc59563277ea3b778f5ab4cb96606440694e2319a801c32f8b5ea35708ff410d11d4d942f489a2013e74b880c91dd7aabbf818527135"}}}}}}, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x2000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f000021f000-0x40)={0xc1f, 0x8001, 0x7, 0x1000, &(0x7f000024d000-0x1000)=""/4096, 0xe9, &(0x7f0000600000-0xe9)=""/233, 0x7c, &(0x7f0000fad000)=""/124}) 2018/01/12 16:47:27 executing program 5: r0 = socket(0x1, 0x800, 0x8000000021) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0, 0x4007, 0x0, 0xd, 0x100000, 0xf000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x27, 0x0}) ioctl(r0, 0x8915, &(0x7f0000000000)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000002000)=0x0) [ 53.360544] device eql entered promiscuous mode 2018/01/12 16:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x200000400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0xffffffff) pipe(&(0x7f00009ee000-0x8)={0x0, 0x0}) statx(r0, &(0x7f000042c000)='./file0\x00', 0x6000, 0xa, &(0x7f0000b76000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/12 16:47:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') clock_gettime(0x0, &(0x7f000028a000)={0x0, 0x0}) ppoll(&(0x7f0000cf4000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00008a6000)={0x0, r1+30000000}, &(0x7f0000b06000-0x8)={0x0}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f00004bc000-0x8)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000495000)=[{&(0x7f00005c7000)=""/124, 0x7c}, {&(0x7f0000561000)=""/251, 0xfb}, {&(0x7f00004de000-0x65)=""/101, 0x65}], 0x3, &(0x7f000005b000)=[{&(0x7f0000c8f000)=""/165, 0xa5}, {&(0x7f0000382000)=""/60, 0x3c}, {&(0x7f0000152000)=""/127, 0x7f}, {&(0x7f0000e36000)=""/123, 0x7b}], 0x4, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f00006e4000-0x1c)=""/34) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f00009c9000-0x2a)=""/42, 0x2a, 0x2001, &(0x7f000024c000-0xa)=@file={0x0, './file0\x00'}, 0xa) ppoll(&(0x7f0000a18000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000071d000)={0x0, r3+10000000}, &(0x7f0000e33000)={0x0}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") epoll_wait(r0, &(0x7f0000312000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x8) umount2(&(0x7f0000d5c000-0x1)='.', 0xfffffffffffffffa) 2018/01/12 16:47:27 executing program 4: mmap(&(0x7f0000000000/0x896000)=nil, 0x896000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000251000-0x8)=0x0, &(0x7f0000140000-0x4)=0x8) socketpair(0x1b, 0xf, 0x0, &(0x7f00002eb000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00001f8000)=""/112) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000895000-0x8)=0x0, &(0x7f0000894000)=0x8) 2018/01/12 16:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000d16000)=0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000202000-0x4)=0x7fff) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f00003af000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/12 16:47:27 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x1) r1 = syz_open_dev$amidi(&(0x7f0000001000)='/dev/amidi#\x00', 0x100000000, 0x41) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000002000-0x10)={0xfffffffffffffc00, 0x5, 0x2, 0xffffffffffffff6e}) 2018/01/12 16:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000681000-0x38)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f000026f000)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000e9f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000073c000-0x4)=0x10) dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008a0000-0xa0)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000470000)=0xa0) 2018/01/12 16:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) chroot(&(0x7f00008b4000)='./file0\x00') r1 = syz_open_dev$adsp(&(0x7f00005b0000-0xb)='/dev/adsp#\x00', 0x1ff, 0x60301) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000ec1000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f000068f000)='./file1/file0\x00', 0x4) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)="") mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') 2018/01/12 16:47:27 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff508, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ff8000)='/dev/rtc\x00', 0x80, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00003a8000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00009cf000)="a56a5e3d2d7627a57abee48b2fedd2e52c12ca1654ef30e93ce447dd03abd936"}) clock_nanosleep(0x0, 0x1, &(0x7f0000ff8000-0x10)={0x0, 0x0}, &(0x7f0000e24000)={0x0, 0x0}) 2018/01/12 16:47:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000380000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000582000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000d61000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000000d000)={{0x0, 0x4}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000722000)={0x2, 0x1, 0x3f, 0x0}) sendfile(r0, r0, &(0x7f00004db000)=0x8000, 0xffffffff) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000db7000)=0x4) 2018/01/12 16:47:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x8001, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x0, 0x6, 0x1000000400, 0x800000000000003, 0x7, 0x10000, 0x7, 0x3, 0x6, 0xc3b4, 0x7}, 0x2e7) fchmodat(r0, &(0x7f0000001000)='./file0\x00', 0x185) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r2 = getgid() setregid(r1, r2) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)="", 0x0) 2018/01/12 16:47:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000c15000-0x20)={0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x0}) r5 = syz_open_dev$audion(&(0x7f0000ba5000-0xc)='/dev/audio#\x00', 0x4, 0x0) tkill(r0, 0x1000000000016) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000d4a000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000fd9000)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000442000-0x20)={{0x77359400, 0x0}, {r6, r7+10000000}}, &(0x7f0000345000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) init_module(&(0x7f000085f000-0x3)="28da00", 0x3, &(0x7f0000868000)='-%@eth1system\x00') dup3(r3, r5, 0x80000) 2018/01/12 16:47:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e82000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) recvmsg$kcm(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000c5c000)=[{&(0x7f00009e1000-0x55)=""/85, 0x55}, {&(0x7f00001d1000-0x31)=""/49, 0x31}, {&(0x7f0000080000)=""/216, 0xd8}, {&(0x7f0000b59000)=""/5, 0x5}, {&(0x7f0000d3d000)=""/38, 0x26}, {&(0x7f0000f5b000-0xc9)=""/201, 0xc9}, {&(0x7f0000412000)=""/79, 0x4f}], 0x7, &(0x7f0000f48000)=""/196, 0xc4, 0x8}, 0x40) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00005ac000-0x4)=0x0, &(0x7f000088b000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000019a000)={0x0, 0x200, 0x0, 0x0, 0x0}, 0x10) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f000091a000)='U', 0x1}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000ac0000-0x45)=""/204) 2018/01/12 16:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000719000)="240000001b00fbffeb030000f6fb017967b17d0b0800c40001000020f7ffea0ff9161701", 0x24) getpeername$unix(r0, &(0x7f0000f1c000)=@file={0x0, ""/4096}, &(0x7f0000281000)=0x1002) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000e59000)=0x0, &(0x7f0000b77000)=0x4) fcntl$setsig(r1, 0xa, 0x1b) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000e8f000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088f000)=0xe8) 2018/01/12 16:47:28 executing program 5: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000032000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000c000/0x18000)=nil, &(0x7f0000011000)=[@text32={0x20, &(0x7f000002d000-0x55)="65075f95c4c2b903d8c4e1fc7701b8398100000023c80f21f835000040000fc72f0f077e06c4c27d18cec7442400f1ffffffc7442406000000000f011424ea750000008a006524000f00d8", 0x4b}], 0x1, 0x0, &(0x7f00003b3000)=[], 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005dc000-0xb)='/dev/hwrng\x00', 0x34102, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r3, &(0x7f0000fe3000-0x8)='./file0\x00', &(0x7f0000fe3000-0x20)={{0x0, 0x2710}, {0x0, 0x0}}, 0x100) r4 = msgget$private(0x0, 0x10) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000214000-0x44)=""/68) r5 = dup3(r1, r2, 0x80000) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f0000fe3000-0x4)=0x7, 0x4) 2018/01/12 16:47:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009a9000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000ae8000-0x4)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002eb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) 2018/01/12 16:47:28 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1000006, 0x20010, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000006000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0xfffffffffffffe00, 0x200) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000008000)={0x0, 0x15, 0x7, @thr={&(0x7f0000008000)="8697d89b8e6776e4a316b4e3621998608e36d40ca75eb29aa7b4bfb74831e895313b1e18b4dfc78fdc471dfea6d5f7ec37f7673ee244eb2d", &(0x7f0000007000)="e51d0d5062cd7fa2953ff3ddad067b554de92c85f70b84f2371b3ea22973ac3d622083cf274f1c5babce93d3f4066be101633700"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f000000b000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$llc(r0, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x3, 0x5, 0x8, 0x1, 0x4}) timer_delete(r3) 2018/01/12 16:47:28 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800000007fffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000012000-0xf)='/dev/sequencer\x00', 0x80, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000000)={{0xffffffffe61bd336, 0x1, 0x1, 0x8, "36128f39268d4ee293549051e2685b469f2dd222187b326cfb93606d74b752557ee55c296fce82957d21ca4b", 0x4}, 0x0, 0x0, 0x8b1, r2, 0x6, 0x9, "b6eb88298f50a5f5d4fa18c0a527c18dfe7ba893b188aa3c3b2211ecd90b10a8b0ec2d540d67beeeb931af527ee62a34f8a4b5d1034a9bafaa0cb35d155edefd", &(0x7f0000001000-0x19)='T].#wlan0.ppp0bdev)user{\x00', 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x8, 0x6, 0x9, 0x1a65], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000012000)=0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000632000-0xe)='net/ip_mr_vif\x00') sendfile(r3, r3, &(0x7f0000b4c000)=0x4, 0x200000000000002) r4 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fstatfs(r4, &(0x7f0000012000)=""/2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 53.592013] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/12 16:47:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) r4 = dup2(r2, r1) recvmsg(r4, &(0x7f00003e6000-0x38)={&(0x7f00002a0000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000ef7000)=[{&(0x7f0000569000)=""/132, 0x84}, {&(0x7f00006ff000)=""/111, 0x6f}, {&(0x7f000046e000)=""/6, 0x6}, {&(0x7f0000f28000)=""/80, 0x50}, {&(0x7f00008c3000-0x45)=""/69, 0x45}, {&(0x7f00007b2000)=""/250, 0xfa}], 0x6, &(0x7f00008ef000)=""/78, 0x4e, 0x20}, 0x40000000) write$tun(r1, &(0x7f0000c94000)=@hdr={0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @empty=0x0, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/12 16:47:28 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002d8000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f000096e000-0x58)="8b72596d5aa3c727b1b3c22973d0807874a6eb2529f45382067893f6ff234b6a4fea632a3f3f4004e86b5f6187c32b9f167b7d595a6691f0826b52f8038b669b47704483cf4a1058b878e34943785da06b433b9fae568026", 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d43000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = dup2(r3, r2) getsockname$inet6(r3, &(0x7f0000dff000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f000002c000)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000ab7000)={0x0}, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f000088a000-0x8)=0x10000) 2018/01/12 16:47:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000022f000)='/dev/ptmx\x00', 0x400, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000dcd000)='/dev/dmmidi#\x00', 0x3, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000d43000)={0x3, 0x3, 0x5, 0x2, 0x80}) sendto$inet(r0, &(0x7f0000008000)="140000001600052e070005001740000002000000", 0x14, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b23000)={0x0, 0x0, 0x0}, &(0x7f00004b7000)=0xc) fcntl$setown(r0, 0x8, r2) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000b38000)=r1, 0x4) preadv(r1, &(0x7f0000aef000-0x50)=[{&(0x7f0000259000)=""/225, 0xe1}, {&(0x7f00006b2000)=""/69, 0x45}, {&(0x7f00002bd000)=""/147, 0x93}, {&(0x7f0000c41000-0xe9)=""/233, 0xe9}, {&(0x7f000005b000)=""/213, 0xd5}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000861000)={0x0, 0xa0, &(0x7f000059a000-0xa0)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x100}, @in6={0xa, 0x3, 0x10001, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000023b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000225000)={r3, 0x1, 0x81, 0x7fff, 0x1ff, 0x1f}, 0x14) preadv(r1, &(0x7f00001aa000-0x30)=[{&(0x7f0000e30000-0x91)=""/145, 0x91}, {&(0x7f00001a3000)=""/169, 0xa9}, {&(0x7f0000306000)=""/97, 0x61}], 0x3, 0x0) 2018/01/12 16:47:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002be000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x23e27caf, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) fcntl$notify(r1, 0x402, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 53.647713] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/12 16:47:28 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012000)=0x0, 0x7, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0}, &(0x7f0000012000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000012000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0x67)="a76bb5520716c4f43070ee8fb3c35af0ef0fe6bcb6e1c177568b145caa244efbadbad82db12d3596cfb8193043463cafbe66690243ec4f7461ccdf9e56c728c3190bbe4e626e2fbef7908aab518c4ede1d16169f8c92e06f2e5410a08619f1f1f6a03c444fd958", 0x67) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000011000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000011000)={0x0, @in6={{0xa, 0x2, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xa, 0x7, 0x3ff, 0x5, 0x3, 0x6f4, 0x76a4, 0x4, 0x7fffffff, 0x6, 0x40, 0x74, 0x1000, 0x31a6]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2f, &(0x7f0000002000)="b2cf7120ceb3c9d4f5f734d2d8774737a796f784d3ca0bae58166a54f70d4e608b6241c7f551fc40bdc70c701c81bb7d39febdc06193af5ef12557cc996f3a65f0187b61b56d87f3bdc7ae93e6ffc8eb7b6d961e69ad3e1e2ace1d95f3dcd387a08243ed4d08d790daad2b8412ace7d3b63b56a7364cff3694c4c414b078295a33e43ae2d1464a3ce41f3a44f227581b4b96b19c160ce19298124a83ac259188ee9a", 0xa2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000001000)={0x1, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x1, 0x3, 0x10001, 0x6, 0x20}, &(0x7f0000014000-0x4)=0x14) r3 = creat(&(0x7f0000013000-0x8)='./file0\x00', 0x80) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000012000-0x4)=0x2, 0x4) sendto$inet(r3, &(0x7f0000011000)="08cdb111ece5de56e450d4039119a36570ffbe4cb0cf5296321a040e56ded30d151667f29f5d2f0781044d8acc882697fe1bfd3020cf4101b1b703fa60ddaa30a7b95e9699e8149126457507ac7ad8219e5eacb5fd0b365c12162e0959a41f5d6d4a4a9a58049245112b748bdd8733bbb9f950b7", 0x74, 0x4000080, 0x0, 0x0) 2018/01/12 16:47:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x36b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000001000-0x1c)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000002000)='/dev/snd/midiC#D#\x00', 0xb1, 0x20000) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000000000)=r0) getgroups(0x40000000000002a2, &(0x7f0000001000-0x4)=[r1]) syz_fuse_mount(&(0x7f0000017000-0x8)='./file0\x00', 0xe000, r0, r3, 0x100000000, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ac1000-0x9)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000455000)={0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x100000000, 0xfffffffffffffff9, 0x3f, 0x10}, &(0x7f0000bf7000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00007a7000)={r5, 0x81}, 0x8) accept(r4, &(0x7f0000082000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000947000-0x4)=0x10) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000014d000)={0x0, 0x0}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f00004ec000)=0x3) waitid(0x2, r6, &(0x7f0000f52000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000b2c000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_open_procfs(0x0, &(0x7f0000017000-0xae)="6e65742f6970365f666c6f776c6162656c001570497915fb3a24e5dcfaadb9e407d1f6347f8a3cb8847adb214a4298ebe397923d0604fe38cc7f2fc24b61ce66a046e96ee4976b07cc7b76e2fbf6c9647ffe298ab785462bc84849e98993ad4683246ebbddf1c44b67ef5ce5948aed5bb5be91c85dfbb390bf89082336449b50a8870a3fd1c8ac3f1abc4fdd9dc32a8d88b8b4e2f61927460f7c0cca8a0c53c116995396ae0112cfcde4179c0185") sendfile(r7, r7, &(0x7f00009d8000)=0x0, 0x80000000fb) 2018/01/12 16:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000002800005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f0000d32000-0x3c)=[{{&(0x7f0000dcd000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000005c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000446000)=@generic=""/16, 0x10) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) close(r1) 2018/01/12 16:47:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x400000003fe, 0x4) fchdir(r0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/12 16:47:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00007e3000)={0x8, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = socket(0x10002000000011, 0x8000000080003, 0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000086d000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) 2018/01/12 16:47:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e7c000-0x9)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000691000-0x4)=0x5, 0x4) bind$alg(r0, &(0x7f00004bb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000e4e000-0x90)=[{&(0x7f000042d000-0xe4)="90507c672bd32386cd2979305ae4153bd3dfb2d1e0624442cc02d57552cd0900a8ca7e98117c5e99bcaf34396baa7593a7741afa4f83b5705f428b6e5a4ed1f60e3fa3615ccc97ce18bedf83975378a2309a2e748ca8526d1b04a59754b319d7e7318a732bd5e98ed0fdf82cc79ad5e62d633b375854af63c76f0ea0d59075db6e97435c6046a3cc", 0x88}], 0x1, &(0x7f0000a3e000-0x18)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000a35000)={0x3f, 0xfc9}) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000420000)=[{&(0x7f00006da000-0x84)=""/132, 0x84}, {&(0x7f00009e2000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000fd000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000785000-0xa9)={r1, 0xa1, "e54649bd48ed4a62999104afb264c8d5a0a3202a89620ed8e68d262616ef183b05452a34df4528a2b8d189864a1676759bc1f4533f199d13e4283ee01894fb4a877b2e32f48ff36586df9764e3d198c2f78f46891ba9c179b3e424df0fbf6a6dba94c9e753cdb12b9f173e93ed3f93de9815da43949f7dbcf0e75134ab42ca7f3e9a45e80b7e5e4cfe64806a9a4b9ba2988260eab0b898cf060519b3f4c53e01fe"}, &(0x7f0000000000)=0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d21000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00002d1000)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}}}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000128000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00009e5000-0x4)={0x1ff, 0x0, 0x3}) r4 = socket(0x11, 0x800080803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000367000-0x8)={r1, 0x401}, &(0x7f00008a9000-0x4)=0x8) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00009d6000-0x10)={0x8, 0x7f, 0x0, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) close(r2) 2018/01/12 16:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x55) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f000054f000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f00008da000-0x10)={0x0, 0x0}, &(0x7f0000b34000)=0x0, 0x0) r0 = add_key$user(&(0x7f0000e1e000-0x5)='user\x00', &(0x7f00001c0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a81000)="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", 0xfe, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000212000-0x48)=""/72, 0x48) 2018/01/12 16:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f00006d8000-0x8)={0x0, 0x0}, 0x4800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d1b000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x50) r1 = getpid() sched_setscheduler(r1, 0x7, &(0x7f0000338000)=0x214f) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(r1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd6000-0x10)='/dev/sequencer2\x00', 0x81d7b797e0190bb5, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r1, 0x7, r2, &(0x7f0000a23000-0xc)={r4, r2, 0xff}) 2018/01/12 16:47:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common="677265300000000000000000aa00", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000998000-0x28)={@generic="4d37f36299b1a7e1a330d8ca70d98884", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d73000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x37f, 0x1, 0x7f, 0xa, 0xa0, 0xa0, 0x0, r2, r3}, {0x9, 0x3f, 0x803, 0x4, 0x6, 0xf6, 0x6, 0x80000001}, {0x9, 0x6, 0x1000, 0xdf8a}, 0x6, 0x6, 0x2, 0x1, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x5, 0x2, 0x0, 0x3ff, 0x8001, 0x4, 0x1}}, 0xe8) 2018/01/12 16:47:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f79000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000d30000-0x14)={0x3, 0x8, 0x986e, 0x3, 0x4, 0x8, 0x10001, 0x3, 0xe00, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000a48000-0x10)="dfa37c202dfa7d5f30729fba19f9f823", 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ac9000-0x10)='/selinux/status\x00', 0x0, 0x0) r3 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000ced000-0x110)={{0xadb1, 0x0, 0x2, 0x7, "60ea25f1bdfd5756ff3b11743b7d54905fb8b65a9ed4bd84248c8c8506983133f2a9175aa485b9faa6f4dfc6", 0x7}, 0x0, 0x0, 0x1, r3, 0xfffffffffffffffb, 0x30000, "90e36f7f4252d2353e42a41d20d945919516699fa96151841c1064983aad341c57f9b0109f639175a40f9112906f2a9e4912e9db23db14857554ec6b8c3c6d67", &(0x7f0000fc0000-0x8)='vmnet1%\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x1, 0x9, 0x0, 0x16d32f42], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00007cf000)={0x10000, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000a8f000)=0x6) clone(0x4392400, &(0x7f0000a02000)="3ca6b53210d62a736195e732a0057f476ab35bccbd6b6152cde80c256a2c6a2d8269e29174a67425e7b54640384eb76b0761df41b2c1", &(0x7f000034c000-0x4)=0x0, &(0x7f00007df000)=0x0, &(0x7f0000a83000-0x1000)="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") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000083e000)=0x0, &(0x7f0000c3d000)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000e66000)=0x0) timer_create(0x4, &(0x7f0000abe000-0x60)={0x0, 0x16, 0x0, @thr={&(0x7f00001ae000)="5df448911a1f0036540df95c6a229edd373b3c860a14c24de2afe221ada2f84ae206dd49f33882c65b4cff9293c3a6446ab048e764222d940aeb31e0d9d1cd9213779bf5825eda8214c2a3fdd80f2d42847e778224f715e28e33c30ebdd601524335517c006099cfa55a3566922d6b89", &(0x7f0000d0a000-0x50)="137866251a2c6809cfab10472265a3deff74235122df986e9ecfb3b1593f18bb91e6df572d378f5765f755c194712826d184f6163c4f90904c5cd07fbfa89ec83da3467e8c5aaf09906305e1e371408e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ca000)=0x0) timer_gettime(r5, &(0x7f0000349000)={{0x0, 0x0}, {0x0, 0x0}}) statx(r2, &(0x7f000011f000-0x8)='./file0\x00', 0x5900, 0x0, &(0x7f00003d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00004a3000)={{0x5, 0x0}, 'port0\x00', 0x4, 0x10000, 0x5, 0xe9c, 0x2, 0x7ff, 0x401, 0x0, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={r6, 0x7530}, 0x10) r7 = dup(r4) setsockopt$inet6_tcp_int(r7, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r4, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) sendto$inet6(r4, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg$unix(r7, &(0x7f0000e18000)=[{&(0x7f0000162000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d5b000-0x70)=[{&(0x7f0000de3000-0xe7)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)=[], 0x0, 0x0}], 0x1, 0x1) 2018/01/12 16:47:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r1, &(0x7f00002a7000-0xee)="03789f6046f5b737457f999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73c4cd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235c7724192e41fa89520c1419c7303eb414600000000000000052e9ab6cf668f5c97b8412f8b7c112ef74f", 0x80) recvmsg(r1, &(0x7f00006b6000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 16:47:28 executing program 0: socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000de9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f88000-0x46)="3d799a731b7950f7cb0f804ef336b6b4c22587f4116fc84de29c9f6eb5fd170a9e4403b7a4ec0c35da1255a0941c84f79a2771ad1d3d0352fdbb4e3a9b8381d8b90d69c19469", 0x46, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r1) [ 53.902665] device syz5 entered promiscuous mode 2018/01/12 16:47:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000006d000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000085000-0x6)='logon\x00', &(0x7f000078d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b90000)="", 0x0, 0xfffffffffffffffb) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000004d000-0xc)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000cdc000-0x8)={0x0, 0x6}, &(0x7f00002c2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000d1b000-0x8)={r3, 0x7}, &(0x7f00006c7000)=0x8) add_key(&(0x7f0000936000-0xb)='asymmetric\x00', &(0x7f000098c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003aa000)="30801057020000000000000000ef5499fbb78042c3c76172e7f8b67029d3b24374c0f14231891d207ae27b08c9ed4f895fcfe63bfc58315485bb97d2bd5336651daacdf4b26d92d68b62c0083c000000000000050d54720952b789", 0x5b, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004b2000)={r3, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffeffffffff, 0x3, 0x8, 0xff}, &(0x7f0000586000)=0xa0) 2018/01/12 16:47:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00006f6000)=[{&(0x7f0000ee1000-0x1c)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003b1000)=[], 0x0, &(0x7f0000417000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000417000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000a9e000-0x10)=[], 0x0, &(0x7f0000f41000-0x120)=[], 0x0, 0x0}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007d5000)={0x0, @in6={{0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a79000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000353000)=0x0, &(0x7f000084f000-0x4)=0x4) 2018/01/12 16:47:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r0, r1, 0x80000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000018c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e8b000-0x4)=0xc) r3 = open(&(0x7f0000909000)='./file0\x00', 0x201, 0x15) getsockname$packet(0xffffffffffffff9c, &(0x7f0000a1d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000904000)=0x14) sendto$packet(r3, &(0x7f00004be000)="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", 0x1000, 0x8000, &(0x7f000025e000)={0x11, 0x15, r4, 0x1, 0xffffffffffff337f, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000d78000)=0x9, 0x4) r5 = syz_open_procfs(0x0, &(0x7f0000b32000-0xe)='smaps\x00') clock_adjtime(0x7, &(0x7f0000513000)={0x0, 0x100000001, 0x3, 0x1f, 0x8, 0x4, 0x1, 0x20, 0x3, 0xffffffff, 0x401, 0x9, 0xf70c, 0x2, 0x5, 0x3ff, 0x8, 0x101, 0x7, 0x2, 0x6, 0x1, 0x98000000000, 0x1d9, 0x1, 0xfffffffffffffff9}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) sendfile(r5, r5, &(0x7f0000654000-0x8)=0x3, 0x2000401) 2018/01/12 16:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000579000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000be0000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000241000)={0x0, 0xea, "78dbc87cce8104acb0dc5a186ca5882c1209e4673e9f673ed90b151021e24f290f99b4d0a3785d628de3f6146a154d335156f51fa77e6ad46b53d3c23cea78296f139d5b8b36c109f9bd74277225702656cd76b8ccfc60ce56314fe40b6a9c91a2652ff487abd874c4ee7ac9533feda4c351714d815a2c9a40503628b71f0b5169a2285bce8f5e13b6a4190a2ec4a44380afaef13ff5ae09ac008a9e9e4a5d86d3e872c4a55a274257f4f2ebfe8c8d08f749b8102fb1e7347e5e359863c1999d91ddcbfa6dcb690c52dd76cb93d422bc447db6889f9f4d2f0ebaf9cae996853f407e0edc99346a148c2c"}, &(0x7f0000cec000-0x4)=0xf2) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ac5000)={r2, 0x5, 0x4, 0x1f}, &(0x7f000086b000-0x4)=0x10) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f000062f000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r0, r3) 2018/01/12 16:47:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = add_key(&(0x7f00006a0000)='rxrpc_s\x00', &(0x7f000039a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002eb000)="91260aa8605841330ff9ded61b98dbb322c545a27896ca48a17a1e2c65bef77ba5b9aca60a021239e0f2c47b16814e73d09b8c61aec8394dd907061a38b33daf17ec868a38634f249560b9ba0d37a4473ba56cbfae44760af5cd024be8ef4b66ee1d6b9997bad49b12d4e71e12b8372375ccbed11ffcbae99156d41067606ee56199e70f7ae6b8cb43f8cfa8dea068298e62498ff7d1b63c11a9e65b995a859306619f525439014214d93b9e208ec577a18af1c693d6cb80c4e95ff4aa6377f3aeb659f3dae56cc5a16e958e65e29d56ab9e8e58fe2d5fed917311bcd47c51", 0xdf, 0xffffffffffffffff) add_key$keyring(&(0x7f0000cc8000-0x8)='keyring\x00', &(0x7f00000ee000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) r3 = eventfd2(0x0, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000034c000-0x20)={r4, 0x0, 0x2, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000fc2000-0x20)={r4, 0x0, 0x100000100000002, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$sock_ifreq(r0, 0x8977, &(0x7f0000571000-0x28)={@common='ip6tnl0\x00', @ifru_settings={0x4, 0x401, @fr_pvc=&(0x7f0000d1c000)={0x5}}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004b0000-0x28)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) perf_event_open(&(0x7f000025c000)={0x1, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000150000-0x4)=0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00007bb000)=0x0) [ 54.041943] device eql entered promiscuous mode 2018/01/12 16:47:28 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x0, 0x7fff) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000fd5000)=0x0, &(0x7f0000c57000)=0x4) r1 = syz_open_dev$mice(&(0x7f0000fd5000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000dac000-0x400)={"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"}) writev(0xffffffffffffffff, &(0x7f0000fd2000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f00004d9000)=0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r2, &(0x7f0000fd5000)='*GPL\x00', 0x3) vmsplice(0xffffffffffffffff, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92", 0x1}], 0x1, 0x0) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x80) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fd5000)=0xa15, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000fd6000)='/dev/midi#\x00', 0x7, 0x105002) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f00008ba000-0x400)={"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"}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000fd6000)=0x0, &(0x7f0000fd7000-0x4)=0x4) 2018/01/12 16:47:28 executing program 3: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000002d000)='./file0\x00', &(0x7f0000035000)='./file0\x00', &(0x7f0000019000-0x6)="8201", 0x4, &(0x7f0000039000)="2e1ae80daa33db2629c61479fe062e16dad09fa5ee34416a7caa4487c75d68dacc808a1fa6cdc36708b99c725b558b1ec12f2d33b7d87618c5f4fd897cc7506a569f35bdbc9d7535c28ba121f945801b77c7436d77c47ccff902aed7fbd3c1a5b10b1a20cfb7730f4788fdae29f73f9002b5f6142a998e9eaf06cd9f8f0a477c0fcf7427246498fd0d3d2f0b29c7f8e853748526ee4b4dc5feec193fc9433e88b6f45d346e04c1cc2fc23c96a6741bd8") 2018/01/12 16:47:28 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x8, 0x3, 0x6, &(0x7f0000dbe000-0x10)={0x0, 0x1c9c380}, &(0x7f00009fe000)=0x7, 0x66e) 2018/01/12 16:47:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0xfffffffffffffe01, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) bind$inet6(r1, &(0x7f0000ab0000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1b) 2018/01/12 16:47:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f00009e7000)=@newsa={0xfc, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002f4000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000067b000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000253000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000daa000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000050e000-0x38)={&(0x7f0000910000)={0x10, 0x0, 0x0, 0x1100000}, 0xc, &(0x7f00006d3000-0x10)={&(0x7f0000d46000)=@newpolicy={0x178, 0x13, 0x100, 0x3, 0x1, {{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x1, 0x100000000, 0xa, 0x20, 0xa0, 0x33, r1, r2}, {0x6a, 0x80000000, 0xf0, 0x400, 0x5, 0x6, 0xffffffffffffff7f, 0x4}, {0x100, 0xfffffffffffffffa, 0x200000, 0xb}, 0x8, 0x6, 0x2, 0x0, 0x3, 0x3}, [@algo_crypt={0xc0, 0x2, {{'pcbc(aes-aesni)\x00'}, 0x3b8, "12bb0479ad2627ee225110da8fba5ea2243ae41936d02123e55f158a0fde5daeadd7fa92c50fb2ef857585858184215fee3c6e8d2348e9676cac1dd452a7444e0a3c1157353a52b320fac6765856a2ed2d269da4876fafa50eb0c34572be3c8d4bfa6a13b1f194dbba76179893638595de9a8680378fd3"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x4000004}, 0x1) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000386000)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000fb3000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/12 16:47:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) r1 = dup2(r0, r0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00006b0000-0x4)=0x0) accept$packet(0xffffffffffffff9c, &(0x7f000090b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000050b000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000183000-0x48)={0x1, 0x5, &(0x7f0000bd6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3ff}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00001f7000-0xa)='syzkaller\x00', 0xffffffff, 0x8a, &(0x7f0000d31000-0x8a)=""/138, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000c39000-0xb)='/dev/audio\x00', 0x402, 0x0) accept4$netrom(r3, &(0x7f0000ce4000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000296000-0x4)=0x10, 0x80800) getsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f00007d0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a9a000-0x4)=0x14) openat$autofs(0xffffffffffffff9c, &(0x7f00005d2000-0xc)='/dev/autofs\x00', 0x401, 0x0) 2018/01/12 16:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000754000)='/dev/qat_adf_ctl\x00', 0x140, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b6f000-0x8)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) pkey_alloc(0x0, 0x2) mbind(&(0x7f0000ca8000/0x4000)=nil, 0x4000, 0x3, &(0x7f000051f000-0x8)=0x1, 0x3, 0x0) r3 = syz_open_dev$midi(&(0x7f0000f39000)='/dev/midi#\x00', 0x5, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000404000+0x202)={0x8, 0x0, 0x0, 0x4}) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000d09000)={0x3, 0x3f, 0x0, 0x29, 0x300000, 0x7, 0x100000001, 0x1, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000fac000-0x10)={r4, 0x3f}) mmap(&(0x7f0000e5a000/0x3000)=nil, 0x3000, 0x0, 0x1011, r2, 0x0) getpeername(r3, &(0x7f0000582000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f5000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000321000)={0x0, 0x0}, &(0x7f0000169000)=0x8) r5 = syz_open_dev$vcsn(&(0x7f0000e2f000)='/dev/vcs#\x00', 0x49bebe7d, 0x100) getpeername(0xffffffffffffffff, &(0x7f0000fac000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000356000)=0x14) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f000043d000-0xc)={r6, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/12 16:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001a3000-0x28)={@common='sit0\x00', &(0x7f0000d26000-0x2c)=@ethtool_cmd={0x8000000017, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/12 16:47:28 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004ad000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f00004de000/0x3000)=nil, 0x3000}, 0x2, 0x0}) clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000003000+0x616)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)="") openat$dir(0xffffffffffffff9c, &(0x7f00005e7000-0x8)='./file0\x00', 0x0, 0x0) lremovexattr(&(0x7f0000350000-0x8)='./file0\x00', &(0x7f00003c5000)=@random={'btrfs.\x00', 'f\x00'}) 2018/01/12 16:47:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000080e000)='/selinux/context\x00', 0x2, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000a77000-0x14)={0x5, 0xbe, 0x1000, 0x1, 0x1622888, 0x5, 0x101, 0x1, 0x1, 0x8}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000032a000)={&(0x7f000095b000/0x1000)=nil, 0x3, 0x3, 0x0, &(0x7f00003a0000/0x2000)=nil, 0x1ff}) r1 = socket$netlink(0x10, 0x3, 0x0) getuid() writev(r1, &(0x7f0000088000)=[{&(0x7f00005b1000)="3900000013000904800000fa000000e11800002c0100000045ff010700000014190004001100010004001f000701d0000001010c00006fe422", 0x39}], 0x1) 2018/01/12 16:47:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f0000097000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xb, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000bd3000-0x4)='GPL\x00', 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e44000-0xa)='/dev/cuse\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00008ff000)={{0xa, 0x1, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x2, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, 0x401, [0x93, 0x8, 0x9, 0x40, 0x1, 0x101, 0x1, 0x5]}, 0x5c) 2018/01/12 16:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fc1000-0x8)='./file0\x00', 0x141042, 0x0) write$evdev(r0, &(0x7f0000034000-0x30)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) unshare(0x3fe) ftruncate(r0, 0x5fd) 2018/01/12 16:47:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) r1 = syz_open_dev$mice(&(0x7f0000afc000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000482000)=""/4096) connect$netlink(r1, &(0x7f0000cdb000-0xc)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc) write(r0, &(0x7f00003bf000-0x22)="2200000018000701000700002a00071502010008002720000000000000001f009f75", 0x22) [ 54.184386] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 54.193206] QAT: Invalid ioctl [ 54.249369] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/01/12 16:47:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006c9000-0x8)={0x0, 0x0}) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 2018/01/12 16:47:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) write$tun(r0, &(0x7f00008e8000-0x56)=@hdr={0x1, 0x3, 0x5, 0xeb9, 0x9, 0x8, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x6206, @llc={0x3c, @llc={0xf4, 0x2, 'v1', "db958a48b8b776a52c261cd679512844c8f64d9a5ff583c1dd25def8472e923dc396eb2760ef7d8158e35ff5ac43231629ee08ae389e442d"}}}}}}, 0x56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00002f7000-0xb)='/dev/hwrng\x00', 0x201, 0x0) syz_emit_ethernet(0x71, &(0x7f0000216000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="73eb33ac5724", [], {{0x201, @llc={0x61, @llc={0x2, 0xbc, "a1", "abc4e8d7314226762bf809b4494372d58aa2fc1eca0b59e5321fe4216468fdbc898833a626ee85978a96ac12ef430c05b68fe75fde34ff72f298a453599f05b8edab13e6e16ffd5536193bb4eedee2bc73ab8fa6b6578e73af6e52391d96"}}}}}, &(0x7f00004e2000-0x10)={0x0, 0x1, [0x6c7]}) 2018/01/12 16:47:28 executing program 5: clock_gettime(0x3, &(0x7f0000216000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000664000-0x70)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/12 16:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f000091e000-0x1)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002d7000-0x8)={0x400000000019, 0x7ffd}, 0x8) close(r0) r1 = semget$private(0x0, 0x7, 0x43) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000882000)=[0x3, 0x200, 0x0, 0x7, 0xc381, 0x22, 0x75]) 2018/01/12 16:47:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x10001, 0x4) syz_open_dev$amidi(&(0x7f0000a20000-0xc)='/dev/amidi#\x00', 0x200, 0x4a4002) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005bf000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bdf000)={0x0, 0x0}) listen(r0, 0x9c) socketpair$inet(0x2, 0xa, 0x80000001, &(0x7f0000331000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000d6b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa100}) 2018/01/12 16:47:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$inet(r0, &(0x7f0000379000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cfe000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000314000-0x108)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x100, 0xfffffffffffffffd, 0x4, 0x800, 0x1, 0x8, 0xd8, 0x89, 0x0, 0x1, 0x4, 0x5, 0x0, 0x2]}, &(0x7f0000771000)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000036b000)={r2, 0x3ff, 0xe0af, 0x2, 0x8, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00003b8000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f1d000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000099000)='&', 0x1, 0x3, &(0x7f0000e0e000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00008ed000-0x8)={@empty=0x0, @multicast1=0xe0000001}, 0x8) 2018/01/12 16:47:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80102, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000035e000-0x410)={0x23, {{0xa, 0x3, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x10000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0x74}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000d62000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x5, 0x4, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000047000)={0x0, 0x26, "46d7b4db75dcb177d32708b0a65a77d00e1403873109479b5d5b6c00ec93ec006df1fcda1fc4"}, &(0x7f000055c000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003f7000)={r2, 0x80000002}, &(0x7f00000c5000)=0xffffffffffffff1d) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003c9000-0x64)={r3, 0x5c, "641166004790d63a29c993e996ee3efd19aa2c3267dd49a1afecf6016debe97a15df342e97c0ae88ec88e4f6ba00db040d394ba87b6841bf05347ab8653ce50b6de757d53dd8e73004d057809c748750ec61247e9aa09429a4f97a34"}, &(0x7f00004c7000-0x4)=0x64) write(r1, &(0x7f000024d000)="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", 0x1e) 2018/01/12 16:47:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x2, 0x8000) bind$bt_rfcomm(r0, &(0x7f000084f000)={0x1f, {0x81, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x6}, 0x6}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b24000)='/dev/vcs\x00', 0x0, 0x0) ppoll(&(0x7f0000f3d000-0x20)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000724000-0x10)={0x0, 0x989680}, &(0x7f0000dbc000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000b43000-0x4)=0x6) r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x2, 0x1) write(r2, &(0x7f00005c4000)="a7", 0x1) semtimedop(0x0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff3, 0x0}], 0x1, &(0x7f0000b11000-0x10)={0x0, 0x0}) [ 54.334740] QAT: Invalid ioctl 2018/01/12 16:47:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000316000)=0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fc1000-0xc)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000114000)=0x0, 0x4) socket$alg(0x26, 0x5, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ff2000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(0xffffffffffffffff, 0xc0505510, &(0x7f0000377000-0x50)={0x0, 0x1, 0x0, 0x0, &(0x7f0000d9c000-0x140)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) r3 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setns(r3, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000ca0000)=0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x80045500, &(0x7f0000a3c000)=""/120) 2018/01/12 16:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f7b000-0xd)='net/rt_cache\x00') close(r0) sendto(r0, &(0x7f00002bc000-0x81)="5dd10e85fe0e05e1eae227c55988e41bc345d0f0ff849730e5f4aa9d75f9615c6af02e0045f5bbad13b8f1b39c3421c5f0666e5a5295740d1d3738c25670858619310016c3c7761c97d5dc5d9b668a1cc324e169c5023c05ab7ae620e11bdeb1b3cbc357ff2e2ebe40ae2412a9de40b47c251f66338de1e877e67d9d5873ca2d80", 0x81, 0x10, &(0x7f0000509000)=@nl=@proc={0x10, 0x0, 0x1, 0x8800084}, 0xc) 2018/01/12 16:47:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000004d000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) bind$unix(r0, &(0x7f0000585000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9f, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000eb8000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40000000000000e65727", 0x21) r2 = socket$llc(0x1a, 0x3, 0x0) connect$llc(r2, &(0x7f0000c3a000)={0x1a, 0xb, 0x3, 0x5, 0x100000000, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/12 16:47:28 executing program 7: clone(0x0, &(0x7f000008e000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000f72000)=0x0, &(0x7f00007c4000)="") mq_open(&(0x7f0000a4d000)="47504c70707030656d31776c616e3127db776c616e30db2b2f233a25255d26242b706f7369785f61636c5f61636365737329766d6e6574305d6e0400657624707070311e5d00", 0x0, 0x4, &(0x7f0000795000-0x40)={0x0, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000dc4000)="") 2018/01/12 16:47:28 executing program 2: mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x242000)=nil, 0x242000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00001cd000)=0x0) [ 54.416393] QAT: Invalid ioctl 2018/01/12 16:47:28 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000371000)={0x0}, 0x8) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b37000)=0x3f) recvfrom(r2, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f16"}, 0x0}, 0x10) clone(0x0, &(0x7f00001b6000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") r3 = gettid() fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, r3) gettid() tkill(r0, 0x16) 2018/01/12 16:47:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000664000)='/dev/input/mouse#\x00', 0x5, 0x4000) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000bc3000-0x4)=0x0, 0x4) 2018/01/12 16:47:29 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000ab7000)='/dev/midi#\x00', 0x1, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f000013f000/0x3000)=nil, 0x3000) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000001000-0x4)=0x409, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000003000-0x14)={0x2127, 0x1, 0x4, 0x2, 0x9a0}) openat$audio(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/audio\x00', 0x420001, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x1b, 0x0, 0x0) 2018/01/12 16:47:29 executing program 6: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f31000-0x11)='net/softnet_stat\x00') sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) 2018/01/12 16:47:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000893000)='/dev/dmmidi#\x00', 0x1, 0x2000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000bd2000)={0x0, 0x4}, &(0x7f000012f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e71000-0x14)={r1, 0x0, 0x4, 0x7f, 0x1ff, 0xffffffffffff5b47}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r2, &(0x7f0000769000-0xc)=@nl=@proc={0x10, 0x0, 0x0, 0x40}, 0xfe2d) accept(r2, &(0x7f0000e04000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d60000-0x4)=0x10) [ 54.489399] QAT: Invalid ioctl 2018/01/12 16:47:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cbd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000050000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/12 16:47:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000325000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a11000)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) openat$vcs(0xffffffffffffff9c, &(0x7f0000e80000)='/dev/vcs\x00', 0x600, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000447000-0x96)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff2000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000456000-0x58)={0x5, 0x0, [{0x40000071, 0x0, 0x7}, {0xa63, 0x0, 0x10001}, {0x25a, 0x0, 0x8000}, {0xff7, 0x0, 0x6}, {0xbf7, 0x0, 0x1ff}]}) 2018/01/12 16:47:29 executing program 7: membarrier(0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x0, 0x4) r1 = add_key$keyring(&(0x7f0000d6c000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f00009f0000)=""/38, 0x26) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000001000)=""/33, &(0x7f0000001000-0x4)=0x21) r3 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r3, &(0x7f0000002000-0x8)=&(0x7f0000001000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000003000-0xa)='/dev/dsp#\x00', 0x7fff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) get_robust_list(r3, &(0x7f0000002000-0x8)=&(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x76f407e91741f4c0) 2018/01/12 16:47:29 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006cc000)='/dev/ppp\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00001cb000-0x8)='./file0\x00', &(0x7f0000000000)=""/188, 0xbc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x3) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f000055b000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x8000000000009) 2018/01/12 16:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x7fffffffff, 0x0, 0x0, 0x80000000000000, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000839000)='/selinux/user\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000e9c000-0x12)='/dev/snd/midiC#D#\x00', 0x3ff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000a01000)={0xa0, &(0x7f0000ead000-0xa0)="b135c476b03a50830533a9325fa3eb42aebef492dc742cde93bff139cd3a43c55da6c5299f046a813c45fb8c94b8d02adbe958300d14dd5cac800446d41b773a88afa2a48477a8471e2f565ff0b11661b36cf89f0554206a5e41227ddeac04167bf999c98b0c0aaa43ba617899286b73418520c1746a55e1a73014a4c5b2af39f0f19437af327cfa41e32a63521b0e0bd1e4cb91f6a54f24539931354d983c8d"}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000094000)={r2, r0, 0xfffffffffffffff8, 0x7, &(0x7f0000d86000)="90ed5d8384e3db9ea34eb6cbdc94a33b80f3eab4592924eedb8e6a51e521f994409efbbb19bab5bb5726807ae6426cecbf921a1ec6b15bf083747573fa98bf37fe46f0427be18b041092d454ceefd0b570a123eb7b5b47184eb7e262dd64d6380c27145dbc126b1d326a89869908feabe6be81791e462a8b9647334461a953b8c3052bfc08b24d1553458db8155a13f2868c6c037574c000392704486541e3f328480ccb9ef46d521ba357ff586d36e2409e2b8dc0a4ab90c2e4a1db0755bf1ef35e9cb9411f7de42fbcca0268cfd91137a21ad74997cf4df5940ae45d7588968ec8b60e918968b2e79cabdac9", 0x4, 0x2, 0x9, 0x80000001, 0x6, 0x8, 0x800, "417104ab648c751db7e0b07e568bbc9995661ab45b92d1da379785f34c65d23322d8608febb6f433bb0bc29ef9e392ebb836f4400383354c6bc30d598d42f9db6bce3bc30f1e42d328bf7c2ede4e37c98583e0279f6b2f77a6ea1115021b66bc7f6eb5b7ea5ea0478e28e8f5e89dfa85ff0154486c7d1fc4b599bdc2439d3921d63a8206c052f73d27b57e6ee2f80d4ad23cf474f957311e1baee5da3a454f93393acbe4ea29002f5b49b3f5a258a830059ae8123a209edf1bd99d5ec645a50d909ccf04e7f401c691a65f0435642dfac6fb400f990c53a10ef1053f90664842947a6590b89671274bd0ed724a4c44f4d183481522d6d4"}) r3 = getpid() fcntl$getownex(r2, 0x10, &(0x7f0000ea7000-0x8)={0x0, 0x0}) tgkill(r3, r4, 0x23) ioprio_set$pid(0x0, r3, 0xb73) ioctl$KDMKTONE(r0, 0x4b30, 0x8) [ 54.598149] device eql entered promiscuous mode [ 54.614893] ================================================================== [ 54.614921] BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x30de/0x3210 [ 54.614929] Read of size 4 at addr ffff8801c655f5d0 by task syz-executor6/8365 [ 54.614931] [ 54.614941] CPU: 0 PID: 8365 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #258 [ 54.614946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.614950] Call Trace: [ 54.614962] dump_stack+0x194/0x257 [ 54.614978] ? arch_local_irq_restore+0x53/0x53 [ 54.614990] ? show_regs_print_info+0x18/0x18 [ 54.615012] ? lock_release+0xa40/0xa40 [ 54.615025] ? xfrm_state_find+0x30de/0x3210 [ 54.615041] print_address_description+0x73/0x250 [ 54.615052] ? xfrm_state_find+0x30de/0x3210 [ 54.615065] kasan_report+0x25b/0x340 [ 54.615086] __asan_report_load4_noabort+0x14/0x20 [ 54.615096] xfrm_state_find+0x30de/0x3210 [ 54.615144] ? xfrm_state_afinfo_get_rcu+0x160/0x160 [ 54.615152] ? check_noncircular+0x20/0x20 [ 54.615173] ? check_noncircular+0x20/0x20 [ 54.615185] ? find_held_lock+0x35/0x1d0 [ 54.615210] ? __lock_acquire+0x664/0x3e00 [ 54.615221] ? lock_downgrade+0x980/0x980 [ 54.615256] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.615270] ? is_bpf_text_address+0x7b/0x120 [ 54.615282] ? lock_downgrade+0x980/0x980 [ 54.615296] ? print_irqtrace_events+0x270/0x270 [ 54.615305] ? lock_release+0xa40/0xa40 [ 54.615318] ? __free_insn_slot+0x5c0/0x5c0 [ 54.615339] ? rcutorture_record_progress+0x10/0x10 [ 54.615368] ? __lock_acquire+0x664/0x3e00 [ 54.615380] ? __kernel_text_address+0xd/0x40 [ 54.615394] ? check_noncircular+0x20/0x20 [ 54.615412] xfrm_tmpl_resolve+0x2ee/0xc40 [ 54.615454] ? __xfrm_decode_session+0x110/0x110 [ 54.615490] ? rt_add_uncached_list+0x1b7/0x240 [ 54.615504] ? lock_downgrade+0x980/0x980 [ 54.615523] ? lock_release+0xa40/0xa40 [ 54.615536] ? print_irqtrace_events+0x270/0x270 [ 54.615560] xfrm_resolve_and_create_bundle+0x172/0x2760 [ 54.615570] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.615581] ? rt_add_uncached_list+0x1b7/0x240 [ 54.615590] ? trace_hardirqs_on+0xd/0x10 [ 54.615607] ? _raw_spin_unlock_bh+0x30/0x40 [ 54.615634] ? xfrm_tmpl_resolve+0xc40/0xc40 [ 54.615646] ? find_held_lock+0x35/0x1d0 [ 54.615670] ? xfrm_sk_policy_lookup+0x34c/0x4e0 [ 54.615682] ? lock_downgrade+0x980/0x980 [ 54.615699] ? lock_release+0xa40/0xa40 [ 54.615715] ? refcount_inc_not_zero+0xfe/0x180 [ 54.615732] ? selinux_xfrm_policy_lookup+0xac/0xd0 [ 54.615746] ? security_xfrm_policy_lookup+0x92/0xc0 [ 54.615764] ? xfrm_sk_policy_lookup+0x375/0x4e0 [ 54.615786] ? xfrm_selector_match+0xe00/0xe00 [ 54.615814] xfrm_lookup+0x15bb/0x2500 [ 54.615823] ? xfrm_lookup+0x15bb/0x2500 [ 54.615851] ? xfrm_policy_lookup+0x70/0x70 [ 54.615863] ? __lock_acquire+0x664/0x3e00 [ 54.615871] ? finish_task_switch+0x1d3/0x740 [ 54.615890] ? find_held_lock+0x35/0x1d0 [ 54.615914] ? ip_route_output_key_hash+0x229/0x370 [ 54.615926] ? lock_downgrade+0x980/0x980 [ 54.615943] ? lock_release+0xa40/0xa40 [ 54.615960] ? find_held_lock+0x35/0x1d0 [ 54.615991] ? ip_route_output_key_hash+0x252/0x370 [ 54.616006] ? ip_route_output_key_hash_rcu+0x2c40/0x2c40 [ 54.616014] ? lock_release+0xa40/0xa40 [ 54.616037] xfrm_lookup_route+0x39/0x1a0 [ 54.616054] ip_route_output_flow+0x7c/0xa0 [ 54.616068] udp_sendmsg+0x19d3/0x2cf0 [ 54.616086] ? ip_reply_glue_bits+0xb0/0xb0 [ 54.616113] ? udp_lib_get_port+0x1b30/0x1b30 [ 54.616126] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.616136] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.616179] ? lock_downgrade+0x980/0x980 [ 54.616202] ? mark_held_locks+0xaf/0x100 [ 54.616210] ? refcount_inc_not_zero+0xfe/0x180 [ 54.616222] ? __local_bh_enable_ip+0x121/0x230 [ 54.616236] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.616244] ? udp_lib_get_port+0x785/0x1b30 [ 54.616254] ? check_noncircular+0x20/0x20 [ 54.616262] ? __local_bh_enable_ip+0x121/0x230 [ 54.616280] udpv6_sendmsg+0x757/0x3400 [ 54.616300] ? check_noncircular+0x20/0x20 [ 54.616322] ? udpv6_setsockopt+0x80/0x80 [ 54.616341] ? reacquire_held_locks+0x1f9/0x3e0 [ 54.616349] ? reacquire_held_locks+0x1f9/0x3e0 [ 54.616366] ? find_held_lock+0x35/0x1d0 [ 54.616391] ? release_sock+0x1d4/0x2a0 [ 54.616407] ? lock_downgrade+0x980/0x980 [ 54.616433] ? __local_bh_enable_ip+0x121/0x230 [ 54.616447] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.616456] ? release_sock+0x1d4/0x2a0 [ 54.616470] ? trace_hardirqs_on+0xd/0x10 [ 54.616479] ? __local_bh_enable_ip+0x121/0x230 [ 54.616493] ? _raw_spin_unlock_bh+0x30/0x40 [ 54.616504] ? release_sock+0x1d4/0x2a0 [ 54.616517] ? __release_sock+0x360/0x360 [ 54.616525] ? udp6_portaddr_hash+0x146/0x2f0 [ 54.616543] ? udp_v6_get_port+0x9c/0xc0 [ 54.616563] inet_sendmsg+0x11f/0x5e0 [ 54.616572] ? inet_sendmsg+0x11f/0x5e0 [ 54.616580] ? copy_msghdr_from_user+0x3a6/0x590 [ 54.616593] ? inet_recvmsg+0x5f0/0x5f0 [ 54.616607] ? selinux_socket_sendmsg+0x36/0x40 [ 54.616617] ? security_socket_sendmsg+0x89/0xb0 [ 54.616627] ? inet_recvmsg+0x5f0/0x5f0 [ 54.616640] sock_sendmsg+0xca/0x110 [ 54.616654] ___sys_sendmsg+0x767/0x8b0 [ 54.616674] ? copy_msghdr_from_user+0x590/0x590 [ 54.616699] ? lock_downgrade+0x980/0x980 [ 54.616725] ? __fget_light+0x297/0x380 [ 54.616737] ? fget_raw+0x20/0x20 [ 54.616749] ? schedule+0xf5/0x430 [ 54.616775] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 54.616788] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 54.616808] ? __fdget+0x18/0x20 [ 54.616826] __sys_sendmsg+0xe5/0x210 [ 54.616834] ? __sys_sendmsg+0xe5/0x210 [ 54.616847] ? SyS_shutdown+0x290/0x290 [ 54.616870] ? SyS_futex+0x269/0x390 [ 54.616878] ? SyS_setsockopt+0x215/0x360 [ 54.616908] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.616928] SyS_sendmsg+0x2d/0x50 [ 54.616943] entry_SYSCALL_64_fastpath+0x23/0x9a [ 54.616951] RIP: 0033:0x452ac9 [ 54.616955] RSP: 002b:00007f0d71c3cc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 54.616964] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 54.616969] RDX: 0000000000000000 RSI: 00000000201f1000 RDI: 0000000000000013 [ 54.616974] RBP: 000000000000057e R08: 0000000000000000 R09: 0000000000000000 [ 54.616978] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6470 [ 54.616983] R13: 00000000ffffffff R14: 00007f0d71c3d6d4 R15: 0000000000000000 [ 54.617016] [ 54.617019] The buggy address belongs to the page: [ 54.617027] page:ffffea00071957c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 54.617033] flags: 0x2fffc0000000000() [ 54.617045] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 54.617054] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 54.617058] page dumped because: kasan: bad access detected [ 54.617060] [ 54.617063] Memory state around the buggy address: [ 54.617070] ffff8801c655f480: f1 f1 f1 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 [ 54.617075] ffff8801c655f500: f2 f2 f2 f8 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 f2 [ 54.617082] >ffff8801c655f580: f2 f2 f2 00 00 00 00 00 00 00 f2 f2 f2 f2 f2 00 [ 54.617086] ^ [ 54.617092] ffff8801c655f600: 00 00 00 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 [ 54.617098] ffff8801c655f680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 54.617101] ================================================================== [ 54.617103] Disabling lock debugging due to kernel taint [ 54.617147] Kernel panic - not syncing: panic_on_warn set ... [ 54.617147] [ 54.617157] CPU: 0 PID: 8365 Comm: syz-executor6 Tainted: G B 4.15.0-rc7+ #258 [ 54.617161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.617163] Call Trace: [ 54.617172] dump_stack+0x194/0x257 [ 54.617183] ? arch_local_irq_restore+0x53/0x53 [ 54.617191] ? kasan_end_report+0x32/0x50 [ 54.617203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.617212] ? vsnprintf+0x1ed/0x1900 [ 54.617220] ? xfrm_state_find+0x3030/0x3210 [ 54.617228] panic+0x1e4/0x41c [ 54.617237] ? refcount_error_report+0x214/0x214 [ 54.617248] ? add_taint+0x1c/0x50 [ 54.617255] ? add_taint+0x1c/0x50 [ 54.617265] ? xfrm_state_find+0x30de/0x3210 [ 54.617273] kasan_end_report+0x50/0x50 [ 54.617281] kasan_report+0x144/0x340 [ 54.617294] __asan_report_load4_noabort+0x14/0x20 [ 54.617300] xfrm_state_find+0x30de/0x3210 [ 54.617326] ? xfrm_state_afinfo_get_rcu+0x160/0x160 [ 54.617333] ? check_noncircular+0x20/0x20 [ 54.617346] ? check_noncircular+0x20/0x20 [ 54.617355] ? find_held_lock+0x35/0x1d0 [ 54.617370] ? __lock_acquire+0x664/0x3e00 [ 54.617379] ? lock_downgrade+0x980/0x980 [ 54.617398] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.617409] ? is_bpf_text_address+0x7b/0x120 [ 54.617418] ? lock_downgrade+0x980/0x980 [ 54.617428] ? print_irqtrace_events+0x270/0x270 [ 54.617434] ? lock_release+0xa40/0xa40 [ 54.617444] ? __free_insn_slot+0x5c0/0x5c0 [ 54.617463] ? rcutorture_record_progress+0x10/0x10 [ 54.617480] ? __lock_acquire+0x664/0x3e00 [ 54.617490] ? __kernel_text_address+0xd/0x40 [ 54.617499] ? check_noncircular+0x20/0x20 [ 54.617512] xfrm_tmpl_resolve+0x2ee/0xc40 [ 54.617535] ? __xfrm_decode_session+0x110/0x110 [ 54.617551] ? rt_add_uncached_list+0x1b7/0x240 [ 54.617560] ? lock_downgrade+0x980/0x980 [ 54.617571] ? lock_release+0xa40/0xa40 [ 54.617579] ? print_irqtrace_events+0x270/0x270 [ 54.617593] xfrm_resolve_and_create_bundle+0x172/0x2760 [ 54.617600] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.617609] ? rt_add_uncached_list+0x1b7/0x240 [ 54.617616] ? trace_hardirqs_on+0xd/0x10 [ 54.617627] ? _raw_spin_unlock_bh+0x30/0x40 [ 54.617643] ? xfrm_tmpl_resolve+0xc40/0xc40 [ 54.617652] ? find_held_lock+0x35/0x1d0 [ 54.617667] ? xfrm_sk_policy_lookup+0x34c/0x4e0 [ 54.617676] ? lock_downgrade+0x980/0x980 [ 54.617687] ? lock_release+0xa40/0xa40 [ 54.617698] ? refcount_inc_not_zero+0xfe/0x180 [ 54.617709] ? selinux_xfrm_policy_lookup+0xac/0xd0 [ 54.617718] ? security_xfrm_policy_lookup+0x92/0xc0 [ 54.617731] ? xfrm_sk_policy_lookup+0x375/0x4e0 [ 54.617744] ? xfrm_selector_match+0xe00/0xe00 [ 54.617764] xfrm_lookup+0x15bb/0x2500 [ 54.617772] ? xfrm_lookup+0x15bb/0x2500 [ 54.617789] ? xfrm_policy_lookup+0x70/0x70 [ 54.617797] ? __lock_acquire+0x664/0x3e00 [ 54.617804] ? finish_task_switch+0x1d3/0x740 [ 54.617816] ? find_held_lock+0x35/0x1d0 [ 54.617832] ? ip_route_output_key_hash+0x229/0x370 [ 54.617838] ? lock_downgrade+0x980/0x980 [ 54.617846] ? lock_release+0xa40/0xa40 [ 54.617854] ? find_held_lock+0x35/0x1d0 [ 54.617867] ? ip_route_output_key_hash+0x252/0x370 [ 54.617875] ? ip_route_output_key_hash_rcu+0x2c40/0x2c40 [ 54.617881] ? lock_release+0xa40/0xa40 [ 54.617892] xfrm_lookup_route+0x39/0x1a0 [ 54.617903] ip_route_output_flow+0x7c/0xa0 [ 54.617911] udp_sendmsg+0x19d3/0x2cf0 [ 54.617921] ? ip_reply_glue_bits+0xb0/0xb0 [ 54.617935] ? udp_lib_get_port+0x1b30/0x1b30 [ 54.617944] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.617951] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 54.617972] ? lock_downgrade+0x980/0x980 [ 54.617985] ? mark_held_locks+0xaf/0x100 [ 54.617992] ? refcount_inc_not_zero+0xfe/0x180 [ 54.618000] ? __local_bh_enable_ip+0x121/0x230 [ 54.618009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.618015] ? udp_lib_get_port+0x785/0x1b30 [ 54.618022] ? check_noncircular+0x20/0x20 [ 54.618029] ? __local_bh_enable_ip+0x121/0x230 [ 54.618039] udpv6_sendmsg+0x757/0x3400 [ 54.618051] ? check_noncircular+0x20/0x20 [ 54.618064] ? udpv6_setsockopt+0x80/0x80 [ 54.618075] ? reacquire_held_locks+0x1f9/0x3e0 [ 54.618081] ? reacquire_held_locks+0x1f9/0x3e0 [ 54.618092] ? find_held_lock+0x35/0x1d0 [ 54.618105] ? release_sock+0x1d4/0x2a0 [ 54.618115] ? lock_downgrade+0x980/0x980 [ 54.618129] ? __local_bh_enable_ip+0x121/0x230 [ 54.618138] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.618145] ? release_sock+0x1d4/0x2a0 [ 54.618152] ? trace_hardirqs_on+0xd/0x10 [ 54.618159] ? __local_bh_enable_ip+0x121/0x230 [ 54.618168] ? _raw_spin_unlock_bh+0x30/0x40 [ 54.618176] ? release_sock+0x1d4/0x2a0 [ 54.618185] ? __release_sock+0x360/0x360 [ 54.618191] ? udp6_portaddr_hash+0x146/0x2f0 [ 54.618202] ? udp_v6_get_port+0x9c/0xc0 [ 54.618213] inet_sendmsg+0x11f/0x5e0 [ 54.618220] ? inet_sendmsg+0x11f/0x5e0 [ 54.618227] ? copy_msghdr_from_user+0x3a6/0x590 [ 54.618235] ? inet_recvmsg+0x5f0/0x5f0 [ 54.618244] ? selinux_socket_sendmsg+0x36/0x40 [ 54.618251] ? security_socket_sendmsg+0x89/0xb0 [ 54.618259] ? inet_recvmsg+0x5f0/0x5f0 [ 54.618267] sock_sendmsg+0xca/0x110 [ 54.618276] ___sys_sendmsg+0x767/0x8b0 [ 54.618287] ? copy_msghdr_from_user+0x590/0x590 [ 54.618301] ? lock_downgrade+0x980/0x980 [ 54.618314] ? __fget_light+0x297/0x380 [ 54.618322] ? fget_raw+0x20/0x20 [ 54.618330] ? schedule+0xf5/0x430 [ 54.618344] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 54.618353] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 54.618364] ? __fdget+0x18/0x20 [ 54.618375] __sys_sendmsg+0xe5/0x210 [ 54.618381] ? __sys_sendmsg+0xe5/0x210 [ 54.618390] ? SyS_shutdown+0x290/0x290 [ 54.618403] ? SyS_futex+0x269/0x390 [ 54.618409] ? SyS_setsockopt+0x215/0x360 [ 54.618426] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.618437] SyS_sendmsg+0x2d/0x50 [ 54.618447] entry_SYSCALL_64_fastpath+0x23/0x9a [ 54.618452] RIP: 0033:0x452ac9 [ 54.618455] RSP: 002b:00007f0d71c3cc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 54.618467] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 54.618470] RDX: 0000000000000000 RSI: 00000000201f1000 RDI: 0000000000000013 [ 54.618474] RBP: 000000000000057e R08: 0000000000000000 R09: 0000000000000000 [ 54.618478] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6470 [ 54.618482] R13: 00000000ffffffff R14: 00007f0d71c3d6d4 R15: 0000000000000000 [ 54.625633] Dumping ftrace buffer: [ 54.625637] (ftrace buffer empty) [ 54.625639] Kernel Offset: disabled [ 55.937168] Rebooting in 86400 seconds..