ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e0d000)={@generic="072f81fafa5298e1772e669dad92eb09", @ifru_mtu=0x86}) 2017/12/28 14:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00007af000)=[{&(0x7f00004ff000)="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", 0xfa}, {&(0x7f0000468000-0x5f)="7b2b0e1d79e37c2401819decec6aa14fde83348cfa27646742b3edd195f37eee96fb127cdc16ed8315f66b683dcad4472d12c0735f025c9a26074c6ba485cdcf7605b4c1ff02b63bf3e959039838a78c7876f09216e22c20b7094c728eb4df", 0x5f}, {&(0x7f0000ccd000-0x27)="c4a82563a6e0791330269c3e70cc9a53c938bc2047dcbcc80ea6edcc20464314024acf7f9533f2", 0x27}, {&(0x7f000038a000)="08b8eb321d79329bd132ba78e38be8f8d8cc532799c5ed8de98f63727a99feae8ac8bb70cc58391519a0022f2ee24f830f46e0e49799517078ef2c03dfe6e32f103704da996e344da31297eaf91a808434801f446fb7f115b4df6e925fb62315062f5a61a7a1f168011a6e9dc6a18e1ea112fbfd8f913e70ea7210b241c60aba8f80fa5d8fa68b7ea27e193565b297e0243830809be63ba1525453db8e9e0edb4d90776a4959c6add3bdaeb1f9dc42a4914577356cff6646649e13cfbe040fd9ae5a20399a003e0036de291dd8a1de64ee4024cd6dfef665badc1213239f", 0xde}, {&(0x7f000058e000-0x9f)="4cbf8676a9666aae86bfe0370224d17ce403d014b9e09c53a6079efe26cc165d3cc3f5b45e2ca7267fd12f838a23060c3c994c2be0497b5916553549ef1b8b73f44fea16706242a1278a414130d0f0ce52fe36babf19823871c5c4af50c402232fc8cc886ae25a0107aae41c8e00b4e1762c24f173e3cbc2584390bc91e35db66db2da6fbbeddcf79d2e150a6cb1b685223ee71702c4d61d3714447f7401d3", 0x9f}, {&(0x7f00007e8000)="8133c29d7dbb53720ea494c870318cda98dae2648f1153a53edd9af5377061f002c2d848b07a19a4c85657d83b8de7b4032081ef32faeab66f39550b37d734701ffb07042f39301ef7283e9d5d9b81dbed2248cb6cb62413f1e9678835afb2e43650cf9102ba9b9281f1538ccfd57ce111a43583cdedf2f77683d3d97e2ad86024852120767da4b3e7cb181477b7de0e62c5e0cd0b49a5741d3ae9395d51567852d82f3864d4a1eab943501b1ab390f7e97673c8c3c8b10dca23b9070f1f7e967be290df5e92e5f693d8046efe4762bb5d5191c4ee6fc22547ece6ffef5fbfc3a69d44a5e42c", 0xe6}, {&(0x7f0000d84000-0x50)="329f67594b514f71372cc395356d27527b78fd30a3c7064b1964c88fbae2b78ce42ec0e9d5ae37a28460ea63aa137e2d37a57e2fed2fc5db7f0f9687255e220aad298615cf705437fed48f1fd422b7fe", 0x50}, {&(0x7f0000ec7000-0x72)="bd4890c1198bc86a37e49d75471ee32fae49cb3af4bf9ef186cd44e91a24590758ae7d0397494b2169036f70510438892b5e301095e823f95b9de596834f9ec0562e5f1091843dedb940d8e5713dff3854e0258556530d0804b214b5b814ec8ce2b86eeaae93b54107563853b6105465eb53", 0x72}], 0x8, 0x40001000) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000c59000-0x38)={0x0, 0x0, &(0x7f000019a000-0x10)={&(0x7f0000d4b000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/28 14:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpid() setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xfffffffffffffffc, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005e2000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x4b, 0x20001) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a7d000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000ba3000)={0xffff, 0x8006, 0x3, 0xeb, 0x0}, &(0x7f0000220000)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00004bc000-0x8)={r2, 0x1}, 0x8) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d19000-0x8c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x8, 0x3a, 0x0, @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}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) [ 55.791813] binder: 8844:8847 ioctl c0306201 20007000 returned -14 [ 55.826661] binder: 8844:8847 ioctl c0306201 20007000 returned -14 2017/12/28 14:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) 2017/12/28 14:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000013000)='/dev/loop#\x00', 0x2, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f0000e14000)=[{&(0x7f00006f3000-0x1000)="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", 0x1000}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a84000)={@common='gre0\x00', @ifru_mtu=0x7}) getpeername$packet(r1, &(0x7f000026a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000d4000)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000da2000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x1f, 0x8000, 0x8, 0x400, 0x5, 0x44, r2}) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000ea3000-0xab)=""/171, &(0x7f0000e1f000-0x4)=0xab) writev(r0, &(0x7f0000ff8000-0x20)=[{&(0x7f0000631000)='{', 0x1}], 0x1) r3 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r3, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000433000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000e8000-0x4)=0x14, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000103000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@loopback=0x7f000001, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00002bb000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) socket$inet(0x2, 0x0, 0x80000001) 2017/12/28 14:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00008e9000-0x10)={0x0, 0xdc, 0x7, 0x8001}, &(0x7f00005f6000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ac3000-0x4)=r1, 0x4) r2 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) preadv(r3, &(0x7f0000427000-0x28)=[{&(0x7f000059d000-0xe4)=""/228, 0xe4}, {&(0x7f00007dc000)=""/238, 0xee}, {&(0x7f000080f000)=""/51, 0x33}, {&(0x7f0000867000-0x61)=""/97, 0x61}, {&(0x7f0000936000-0x53)=""/83, 0x53}], 0x5, 0x0) 2017/12/28 14:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) sendto$inet(r0, &(0x7f0000d63000)="0a3b5c3e6aa55e5867480f5f80abccb67361d615d6d9c2c3b9bee298359bff843cf84bd28e0413f8d2a415d21f2bf5a29a86d943730ef86ab0ebad95c825fecc4cb2d9675daa508c5c6aed2845ae4640342d3640830d40c91268c224505eb9bac0e823aa8aada63b7142830a8bc22666cc0b35bbac3bead092266ce680ad74affddcb6d3ef1ecdd144f31c7a852c87e898fa268441ab815b7ac8efe9f8b8107ec6608a9b7fa5010665330e0227fe25f656e408ac804cc169dc611f4ab918d50d999f5ddef6d8deb55ea6b401831fbb3148356b464091f13b23da0e0f43f6967ecd3a289b60", 0xe5, 0x20000800, &(0x7f0000a67000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/28 14:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) pipe(&(0x7f0000cbe000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000bea000-0x14)={0x0, 0x80, 0x100000000, 0x876, 0x6, 0x8}, &(0x7f00006d1000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a7a000-0x8)={r2, 0x800}, &(0x7f000083d000)=0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000a0b000-0x4)=0x0) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aca000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000746000)='/selinux/member\x00', 0x2, 0x0) 2017/12/28 14:57:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000973000)={0x0, 0x0}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000da5000)={0x0, 0x0}) 2017/12/28 14:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a25000)={0x0, 0x0}) fremovexattr(r0, &(0x7f0000ab6000)=@known='system.sockprotoname\x00') r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x9, 0x81fe) r2 = memfd_create(&(0x7f00001e1000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000039e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000088d000-0x6e)=""/110) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000539000-0x10)="74757e510000000000008000000000", 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) r2 = add_key(&(0x7f0000d6d000-0x6)='.dead\x00', &(0x7f0000c5a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bea000-0x63)="8210f08928884ddb58ff3c51f8685a683fc191c215c131640bd0b73923293b7ad3315c93a676f2bc24a3cafef586e0243f41948f1ba94ad22f8beb27c2aa2815e21a4651ee2c4da0d7a755dc55c9d0e4425dd1cd25e62112b5a65b957bf9f4e25e2e63", 0x63, 0xffffffffffffffff) keyctl$clear(0x7, r2) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000c10000-0x8)=0x0) prctl$setptracer(0x59616d61, 0x0) 2017/12/28 14:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, &(0x7f000004c000-0x118)={0x2, {{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]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/12/28 14:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f29000-0x10)='/selinux/create\x00', 0x2, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='/{^^\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdf4, r1}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0xffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = syz_open_procfs(0x0, &(0x7f0000d6f000-0x9)='net/raw6\x00') sendfile(r2, r3, &(0x7f00005f3000-0x8)=0x0, 0x613a) 2017/12/28 14:57:22 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000cb8000-0x4)=0x0, &(0x7f0000e1c000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000053e000-0xe)='/selinux/load\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sendto$packet(r1, &(0x7f0000967000-0xc9)="b58d91de1180596c99a244d7b5e286a0efeb188b89ab52281861fbaf88096b3ca079e5dccbd4e51de573f2c70e824d094141d65a45f5e6912fbac0ebaad28d10361b5fbdb514340f5cc852a5cd2b041ead036433baf6fed0c4b2ff3b6be7c0d0a8d626e617a174d16053c711d2dcd849b55e3e7ad2972acd4a877020af89294ac600bd92f9f0170d569038063d831a55a34d7b4ba5624e9590a53735574e6f93fd9f7c1cca3c06ea38ed6023f7ed0d73765ba87be55fe51d726e9c971bca209bf24159b22086e8af84", 0xc9, 0x4, 0x0, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000bdd000)={@generic="57bdf7c8ec902850775281fe6f835560", @ifru_flags=0x0}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) write(r1, &(0x7f00006a5000-0x9e)="2d0b1c9a6ef40bafd086b1498da787ec38d9fe710988e58cdf9b95bf1604b6725aa35bcd413ec0f0e5fb0cf0ed2e4238d57963047075363901520e116cb8196c9c2e33d39bae5aeb0e670ea26d3fdb5c246a6993ce4ec963aaabfd1063a9094ed14778f80282ff2d9d30f9fa17af7d28d5037d34c80dcfa0ee244d622446015a3ed477cdaf9732c1b6582da27a0a80fec5f69be3e11d61bb78d3d0fabb24", 0x9e) 2017/12/28 14:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00002e0000)=0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000094e000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000123000)='/dev/rfkill\x00', 0x1, 0x0) recvfrom$unix(r1, &(0x7f0000bba000)=""/102, 0x66, 0x40000001, &(0x7f00006ee000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = syz_open_pts(r1, 0x101000) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000dec000-0x8)={0x8, 0x7, 0x0, 0x9}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000045f000)='/selinux/enforce\x00', 0x10000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@broadcast=0xffffffff, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) kexec_load(0x1, 0x4, &(0x7f0000dd0000)=[{&(0x7f0000197000+0x117)="ad7ece6e93853d9b3ce7b94fed8538b9929e7a74dc8e589690ecb3f226d4a2eb40786da4c33427e4454f6876846fee4b752531facc498c30d1d6e1529b4da405f2fe1a0a6caba1f3d5150c4a0760477aa192851201ab588275da1b3db2cc22a7c72826521fc19107be4b7f9c5750c0", 0x6f, 0x0, 0x3}, {&(0x7f0000eee000)="b794d09830f29c27461340b67b08c036fb5d7843adc6a777a7f7effb42f4e4a5ffdc46ea5f422beeb233089476957292ca01e489c24b0b8980259236ada1ece9557ed21dc893930bdf27487e770082b15127dcc7ce9b05df044125653391aabe0c75cf5b092c", 0x66, 0x4, 0x2}, {&(0x7f0000a5b000)="1680a8420d0958f5d0f792568d461e2396da078a31b6944aeccf5655baf9cbdfb9017f81a687b59ae755bd2b0d70147f88bf8d399ce6a2fa35998a1e83ddc7d47187b2be90bf1ef9ccf92630ee05954c6fb116687144140718055560680e37f599a6a3337ded48b040138dda670ff09c0dfc27eeda30d28b1d2b75a5da38524f25523b4caf035ff722578776c82a023c8687f628153ef62ff78933757cfdb50b878f192e4dba0bf5375ee0b3b12ce6ab3dadf2b1fefbe116f331b6de4cdcdcc97827a57291ad6a2a31d41c0272c4e4b5e96f4cebb7919a43d7", 0xd9, 0xfffffffffffffeff, 0x200}, {&(0x7f000073d000)="6557bf3984f51b117a8cd75c3fdf6e87505c6114b2459acdb9e150fc54", 0x1d, 0x8, 0x0}], 0xe831aceb0b11ecd3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000921000)=0x6, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f25000)={0x0, 0x0}) 2017/12/28 14:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b08000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00009e2000)={0x2, 0x7, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f000035f000)=0x0, &(0x7f0000302000)=0x4) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000015d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006d1000)='/proc/self/net/pfkey\x00', 0x40000000000002, 0x0) sendfile(r0, r0, 0x0, 0x81) fcntl$setsig(r0, 0xa, 0x26) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e12000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000c41000)={0x0, 0x0, 0x0}, 0xc) capset(&(0x7f0000309000-0x8)={0x0, r2}, &(0x7f000047e000-0x18)={0x3, 0x1, 0x10001, 0x3, 0x10000, 0x7fffffff}) 2017/12/28 14:57:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00006d4000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000001000-0xa8)={{0xfffffffffffffffd, 0x3f}, 'port0\x00', 0x1, 0x100000, 0x30, 0x100, 0x0, 0xc95, 0x755160a8, 0x0, 0x1, 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, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x485, &(0x7f000033d000)="", 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000fdb000-0x2e)="c4ee2da0577e2e3df9fd08c3ccf0032e6aa87e896623ae15825118863d1afda37e2beb9f9546c136e66f184829c0", 0x2e) 2017/12/28 14:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) getsockname$packet(r1, &(0x7f00004ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c35000)=0x14) bind$packet(r1, &(0x7f0000f6f000-0x14)={0x11, 0xd, r2, 0x1, 0x200, 0x6, @random="36383514856b", [0x0, 0x0]}, 0x14) 2017/12/28 14:57:22 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000235000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000980000-0x11)='/selinux/context\x00', 0x2, 0x0) 2017/12/28 14:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$void(r0, 0xc0045878) 2017/12/28 14:57:22 executing program 5: r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000000)=""/180, &(0x7f0000000000)=0xb4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) set_robust_list(&(0x7f0000001000)={&(0x7f000020c000/0x12000)=nil, 0x9, &(0x7f00008fe000/0x4000)=nil}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x1f, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f0000000000)={0x7, 0x1, 0x6f1a, 0x7ff, 0x0, 0x200}) 2017/12/28 14:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000088d000)=0x0) stat(&(0x7f0000886000-0x8)='./file0\x00', &(0x7f0000f87000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000bd3000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007fa000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) bind$packet(r1, &(0x7f0000e3a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) stat(&(0x7f00008aa000)='./file0\x00', &(0x7f00008c2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fb6000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000210000-0xc)={0x0, 0x0, 0x0}, 0xc) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ef000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000208000)=0x0) geteuid() getgid() getpid() stat(&(0x7f0000595000-0x8)='./file0\x00', &(0x7f0000e0b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00006dc000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bbd000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000355000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f60000)={0x0, 0x0, 0x0}, 0xc) getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000d5000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8c000)=0xe8) getgid() getpgid(0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000020000)={0x0, 0x0, 0x0}, 0xc) 2017/12/28 14:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) recvfrom$inet6(r1, &(0x7f0000964000-0xd7)=""/215, 0xd7, 0x10040, 0x0, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d15000+0x42d)='/dev/loop#\x00', 0x0, 0x80001) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f23000)='/selinux/relabel\x00', 0x2, 0x0) fchmod(r0, 0x14) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000b7d000-0x8)={0x8, &(0x7f0000340000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) syz_open_dev$sg(&(0x7f00004a4000)='/dev/sg#\x00', 0x80, 0x20000) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000235000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000980000-0x11)='/selinux/context\x00', 0x2, 0x0) 2017/12/28 14:57:23 executing program 7: msync(&(0x7f0000681000/0x3000)=nil, 0x3000, 0x1) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) 2017/12/28 14:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) syz_open_dev$random(&(0x7f0000f5e000-0xc)='/dev/random\x00', 0x0, 0x88040) sendmsg(r1, &(0x7f000019d000)={&(0x7f0000b08000-0x6)=@hci={0x1f, 0x3ff, 0x3}, 0x6, &(0x7f0000f5d000)=[{&(0x7f0000a78000)="2edf70f5db8bfcd65e9db6d34ed64ffab92f3b02fb35b6fba536e6f1589c8e169c342583a1f35a27f0f491974c2726df82abc5d32fa23814f4c74f8d2a7d0d6de4d3c0cd46e97b2667ad2f079e2a5e22988ffe1bd1f633466000a4965529a0ade2001f194dc97514694a3aa5aec6f65c6bbee0460eca3ef8fa31bc445510839d248c52bf98db084c2ab551f6b5bfdf3d0ace159415f7fd02d086fc4f9f24f4d087359f6c9f3ac960c55d2680de8c3dd953334e017d9f4d5cc70a78b5de6c0b337f73d1515663c36006cd2fa113217d", 0xcf}, {&(0x7f00007a0000-0x7f)="809370964b645c94e8aa53288ba7637130b927ab13343f04cd2a9b082350bffae0fde09586abe0c08467818b755bd5825037b1c3d6c00c2e183eea82ab5588fdd95442a614527972b6456795b093cb4811b8f57df5af46dd752e2acdd398a182c8d22c3f9ef23195b0de91cdbc5fd45c40b1c9d0754e946d4e4b061966b30d", 0x7f}], 0x2, &(0x7f00007e5000-0x80)=[{0x80, 0x107, 0x960b, "56235d3fce1eb7b202a5b8c8ccb755e37b2c07bcf92c1b04799308732e51e7e5f2d5da442221a95c57e7cc3de25757da2f0bfb846da10a7625601938c14669624c9c9793a75cc9ae7d9a528d2141f6961378d630f3d0160d5997d288d71d0de1c305fd9fabdf68e0ef22b6edf87b8f4c80a8c2cf"}], 0x80, 0x4000044}, 0x20000000) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) write(r0, &(0x7f000072e000)="e029a20b87ab5a7ea32699a279f88e33eb0f77fd92ab42a28916b0c1c01b6318e3615bd6", 0x24) fcntl$getownex(r1, 0x10, &(0x7f0000d9e000)={0x0, 0x0}) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r1 = socket(0x5, 0x3109bc1573324f2, 0x40) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000aeb000-0x88)={0xffffffff80000001, {{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) lstat(&(0x7f0000b3f000)='./file0\x00', &(0x7f00009db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004c0000-0x98)={0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x7fffffff}, &(0x7f0000eb9000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a82000-0x10)={0x2, 0xa, 0x5, 0x15, r2}, 0x10) 2017/12/28 14:57:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000400000-0x8)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0xfffffffffffffffd) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00009f7000-0x4)=0xc11, 0x4) ioctl$KDSETMODE(r1, 0x4b3a, 0xffff) 2017/12/28 14:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c95000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00004b3000-0x28)={0x5, 0x400, 0x0, 0x1ff, 0xe6}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000245000)=0x1ff) ioctl$TCFLSH(r1, 0x540b, 0x49ee) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x9, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000e92000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000cf7000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000100000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f00009b4000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f00009ce000-0x8)={0x0, 0x0}) timerfd_create(0x6, 0x80800) clock_gettime(0x0, &(0x7f000080b000-0x8)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00005fb000-0x10)={{r1, r2+10000000}, {r3, r4+30000000}}, &(0x7f0000a28000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/28 14:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004c5000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000146000-0x20)={{&(0x7f000029b000/0x4000)=nil, 0x4000}, 0x2, 0x0}) write(r0, &(0x7f0000caa000)="b49ad3efbca0c8f300e9a26839a2f21b31d18342f3d22b107c5449661075d2f43d742659c0d2d805389bcc90f5d243fac33f8a7cc76453f8088e9a4d9177cbe7b026cca7089d09ee1d0b521b0c0ecff81f81d5c1ab680c92c29f90da406c7e6472bfb7319c5ae7e339f6d548f89d05a680729f53e4da585bea1b999d1287c9edae5d0d", 0x83) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000f98000)=0x0, &(0x7f0000db0000-0x4)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000f4000-0x10)='/dev/sequencer2\x00', 0x181500, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00007df000)={0x7ff, 0x1, 'client1\x00', 0x0, "7011b53937831a6e", "6da9360fc1c1d17d8eee19289c31b191fca4ec9b658fc838c9ef759592b7ed16", 0x5, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ad2000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000c4c000-0x4)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fd4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000d0d000-0x8)=0x0, &(0x7f0000c06000)=0x8) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000913000-0x4)=0x5, 0x4) fcntl$addseals(r1, 0x409, 0x1) 2017/12/28 14:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000b4000)=0x143, 0x4) 2017/12/28 14:57:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f00009d0000)='./file0\x00', 0x0, 0x112) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00007c9000-0x10)=@common='lo\x00', 0x10) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x20, 0x0}, 0x0) 2017/12/28 14:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f2c000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f1a000)=0x7fff, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000cb000-0x4)=0x9, 0x4) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000015000-0xe)='/dev/keychord\x00', 0x800, 0x0) mmap$binder(&(0x7f00001e2000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = socket(0x5, 0x7, 0x1ff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000046d000-0x4)=0x8, 0x4) ptrace$setopts(0x4206, r2, 0x0, 0xfffffffffffffffe) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000161000)="e42ea54b568bde48bebe12dfe6bbef6bdbd43cec6cc8ae1cde1ad6dec73c09cbd27fac899053d4292d538514234cc4d6ba4721bf4fc94731") setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d87000)={0x1, 0x8, 0x8, 0x1000, 0x23c6}, 0x14) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwrite64(r1, &(0x7f0000cce000)="506a29b9f2694ee325afd2de8fe4ed856b53c4f9aab8246473b01175130befbacf8473a4dcba13d666ab4951603bad0762f929af94169044e592771b4b557183f05c03b623f23f07dff284789dcfcba0e329fd6350081886527928ddfc98f6ca49acb2267f63ba21c634897d5722d37abe5143345c64863e683ec358f4b96851ef3e4e354ac81b1f5f5f2dd28b13a5d1bd18b9b2b3996e1999c50673dd3cb5d60377f89580a8d7fe902358e0331a32184ea77869583e918659439fc6", 0xbc, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000591000)="510b05000000f608484d56d8382c34fa5134effd3616ed4a2a6deba6467b47752a34d94533bf758d3bf52f00c8ed7c3d650d2ebbb8380e0727adeb4960e350c35520d988d09f632032fb511e86db05f6ec603c", 0x53}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) timer_create(0x0, &(0x7f00004df000-0x58)={0x0, 0x31, 0x4, @thr={&(0x7f0000154000)="b8269c274f3cd4eda0a59dc6cf183f9d085b0e224904f432aebb91f644a5459d775d81af851500f9d78e5198db9dc1521ebb2dc16d234d5c4b8b9c0b7133ef8b56bc89089bf59cd88ce0fa4a4fc166f0dabe95ae3f061f2cd0fa8a5c0380c6bdd4ff31f4e10f064b220aa921570b7fc0adcc0caeff47294c0e00d506ba936941b503b83dabdea121b2f203bdc255a32cad90a27233952fe78f37b002b9466c2a95ab38ec63c58a80d4823d70378fddbb86aded57fd146b262a43d2411030fd1639bdab249cb8528d5b4e1ad862939a7a", &(0x7f0000774000)="950d9c268d74747cb79443a2ce4b5e6bf7ba8bc0bad2e25e65e25e234e13430e3769b88b1f73b9057cfd8d6422bfdfeb074170875fb5d35819266ed77520c94354b667f613d3eeadb50b14774d7d30cca65bdbffec9de94e1fd55199fbcb23b9fc3b61130f4f97013dea5de9b1628a8b1ca1e7aed9acde020747686187b05a1fa94f33aa14b8185830856bee796a751620f642e2bef205ec4f006e80a4473c27c5527fa4bde3765cadd99bc97a68a7c6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b3000)=0x0) timer_gettime(r2, &(0x7f0000c27000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00003fb000-0x12)={@generic="7412792ee2d8aec7ca4dc2aaab4245af", 0x1}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000437000)=""/248, &(0x7f0000143000-0x4)=0xf8) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000a24000-0xaa)=""/170) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000436000-0x4)=0x46f) 2017/12/28 14:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) clock_gettime(0x0, &(0x7f00003e3000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000b99000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9000}) mq_timedreceive(r1, &(0x7f000040a000-0x9f)=""/159, 0x9f, 0x1f, &(0x7f000078b000)={r2, r3+30000000}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c37000-0x20)={@generic="ec9f8c16b972e00dfae1d3decbcf185a", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f24000)=0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f000080c000)={0xffff}, &(0x7f00003ed000)={0x0}, 0x8) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000e8f000-0xd)='/dev/usbmon#\x00', 0xfff, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000470000-0x4)=0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00002cb000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) stat(&(0x7f00007d2000)='./file0\x00', &(0x7f00007a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0186405, &(0x7f00003d1000)={0x1, 0x81, r3, 0x58, r4, 0x8, 0x1, 0x7}) r5 = syz_open_dev$loop(&(0x7f0000810000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r6 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x4) pwritev(r6, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r5, r6, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000102000)=@common='bond0\x00') getpeername(r1, &(0x7f00009b6000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000096e000-0x4)=0x10) restart_syscall() ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f00001f9000-0x18)={0xaa, 0xd, 0x0}) 2017/12/28 14:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f0000520000-0x2)='[\x00', 0x1) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00009fc000)=[{&(0x7f000032b000-0x1)="b5", 0x1}], 0x1, 0x2000000000) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000961000-0x82)=""/130) 2017/12/28 14:57:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x400040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)='/dev/keychord\x00', 0x2000, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000014000-0xc)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/28 14:57:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x3, 0x0) getsockopt(r0, 0xa0, 0x7e7b, &(0x7f00001d2000)=""/0, &(0x7f0000085000)=0x0) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000f26000)=0x0, &(0x7f0000f1d000-0x4)=0x4) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000874000)='/selinux/enforce\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00008ea000)={0x0, 0x0, 0x30}, &(0x7f0000193000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c96000)={r2, 0x8d0, 0xa9, "a751ac4dee901bbf460e32b6b2209d48690691f3bd981c2d5465f61bb49b9fa0dc803e347487645f09d945941f0fad8aef89f15397d84c29f531411d9a819e7c14c833f3ae768d1aa93016e651598d2c13a4d7fbd0f0b394dc80fe73dc601480e272843261193cd18544e84303d2f1a248063f4d3360cf955f842291b752a5d6dc2215ebf1f371a1bd16e10b7cad4d87ac0828defcbd4d0035b1ca055cc563f07fc35663bc41bc6ae0"}, 0xb1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000006e000-0xb)={r2, 0x3, "a009b1"}, &(0x7f00006fb000)=0xb) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r3 = open(&(0x7f0000844000)='./file0\x00', 0x800, 0x20) clock_gettime(0x0, &(0x7f0000933000-0x8)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000335000-0x54)=[{0x100000001, 0x8, 0x7fff, 0x8, @tick=0x2, {0x8, 0x0}, {0xf7, 0x1}, @control={0x25a, 0x8, 0x4}}, {0xdb, 0x6, 0x4, 0x0, @time={r4, r5+10000000}, {0x7, 0x8}, {0x2, 0xfffffffffffffffc}, @quote={{0xfffffffffffffffc, 0x5}, 0x454, 0x0}}, {0x0, 0x8001, 0x277, 0x9, @time={0x0, 0x989680}, {0xc0, 0x80000000}, {0x3, 0x2}, @result={0x9, 0x4}}], 0x54) 2017/12/28 14:57:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003d3000)={0x0, 0xfffffffffffffffd, 0x9, 0x5, 0x80000000, 0x7, 0xffffffffffffff7f, 0x8, {0x0, @in6={{0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x28, 0x9, 0x2, 0x63}}, &(0x7f0000d19000+0x694)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c97000)={0x8, 0x8a, 0x8000, 0x100000000, 0x6, 0x81, 0x100000000000, 0x1, r1}, 0x20) unlink(&(0x7f0000b04000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2017/12/28 14:57:23 executing program 7: 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) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000002000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x5ddc}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000002000-0x10)=@common='teql0\x00', 0x10) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00007c4000-0x4)=0x0, &(0x7f0000000000)=0x4) prctl$void(0x20) [ 56.734143] FAULT_FLAG_ALLOW_RETRY missing 30 [ 56.739006] CPU: 0 PID: 9058 Comm: syz-executor5 Not tainted 4.4.107-g610c835 #4 [ 56.746533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.755877] 0000000000000000 464d9b81077c230a ffff8801d3e9f8a0 ffffffff81d0457d [ 56.763899] ffff8800bb900780 1ffff1003a7d3f21 ffff8801d3e9fa28 0000000000000000 [ 56.771929] 0000000000000000 ffff8801d3e9fa50 ffffffff81606345 ffffffff81234260 [ 56.779951] Call Trace: 2017/12/28 14:57:23 executing program 3: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2e, 0x3) ptrace$setsig(0x4203, r0, 0xf0d, &(0x7f0000000000)={0x26, 0x0, 0x7e0, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) openat$keychord(0xffffffffffffff9c, &(0x7f0000541000)='/dev/keychord\x00', 0x204000, 0x0) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f0000756000-0x8)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00007b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a29000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @empty=0x0, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000f6a000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:23 executing program 6: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000030b000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000001000-0x84)="641061073f515f0797fb530ebd110910c4d6179c4071e8593a726d50b0ecd0dfc391529815493411242e6aeb6379941aa88f08ab8b3018df6a3cc5b41a3f80b68faa8cc3bac78d6f911cea1c57ecf670dbebd20d2ed5b9bf3c4e2bc4e897077ad7684a54d77d91412fe7f19f1033f8089e25c7f82b1288942a933fc223b2f19fce50a67a") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000134000)={{{@in=@multicast2=0x0, @in=@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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000323000)=0xe8) r3 = request_key(&(0x7f0000bf0000-0xa)='id_legacy\x00', &(0x7f0000beb000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000079e000-0xa)='@}\\\\/proc\x00', 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) [ 56.782537] [] dump_stack+0xc1/0x124 [ 56.787894] [] handle_userfault+0x715/0xf50 [ 56.793868] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.800880] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 56.807284] [] ? ___preempt_schedule+0x12/0x14 [ 56.813519] [] ? handle_mm_fault+0xb5d/0x3190 [ 56.819669] [] ? handle_mm_fault+0x291e/0x3190 [ 56.825894] [] handle_mm_fault+0x2938/0x3190 2017/12/28 14:57:23 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008f9000-0x11)='/selinux/enforce\x00', 0x220000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0xc)={0x0, 0x4c, &(0x7f000072a000-0x4c)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009b8000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) preadv(r1, &(0x7f0000185000)=[{&(0x7f0000d08000)=""/159, 0x9f}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) [ 56.831942] [] ? futex_wake+0x153/0x450 [ 56.837556] [] ? copy_page_range+0x1430/0x1430 [ 56.843775] [] ? memset+0x31/0x40 [ 56.848867] [] ? vmacache_find+0x59/0x290 [ 56.854658] [] ? vmacache_update+0xfe/0x130 [ 56.860627] [] __do_page_fault+0x35b/0xa00 [ 56.866499] [] do_page_fault+0x27/0x30 [ 56.872021] [] page_fault+0x28/0x30 [ 56.877311] [] ? copy_user_generic_unrolled+0x86/0xc0 2017/12/28 14:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007c2000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000b4f000)=0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a2e000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @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]}, 0x9, 0x8, 0x3, 0x10000, 0x32}, &(0x7f0000ee5000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000a0d000)={r2, 0x64, "5ce64046143a6bfe71361ed55a4b9de4c762c87dfd3e157418cf85f5242f21416ae33cc02936ddfdcc74f5d11a1e43a5c9ec89064874b621674bc02a07cb3c731169f87e03fdcb37437161f40c6c1a21487cee515440c75e8c0c906e498fd07e3ddce464"}, &(0x7f00005af000-0x4)=0x6c) [ 56.884144] [] ? SyS_epoll_ctl+0xdf/0x2050 [ 56.890028] [] ? putname+0xee/0x130 [ 56.895297] [] ? putname+0xee/0x130 [ 56.900746] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 56.907580] [] ? kmem_cache_free+0x2a4/0x320 [ 56.913631] [] ? SyS_epoll_create+0x190/0x190 [ 56.919770] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 56.926776] [] ? filp_open+0x70/0x70 [ 56.932134] [] ? vm_stat_account+0x130/0x130 [ 56.938192] [] ? do_fast_syscall_32+0xd7/0x890 [ 56.944409] [] ? SyS_epoll_create+0x190/0x190 [ 56.950535] [] do_fast_syscall_32+0x314/0x890 [ 56.956660] [] sysenter_flags_fixed+0xd/0x17 2017/12/28 14:57:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000047b000-0x8)='keyring\x00', &(0x7f0000c98000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000820000)='user\x00', &(0x7f0000f61000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000073a000)="4770dbaef2e8892912ef43a74c6a909c3f01fdc342d0a3c3db8ecbe6cde0dc742879e131244a178aa133953441588c4b8b498e24f09978f5b541ee1cbd3112bc246f4bbfcc2c0379aa08be6323eef5f3449185d704250210419f00c3fc9b7626f8bb3d389a488175adb796595fdec6f550d1", 0x72, r0) r1 = add_key(&(0x7f00001a5000)='keyring\x00', &(0x7f0000c2a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffeffffffffb) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2017/12/28 14:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x1fffffff) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000e93000-0x54)="3cfb3bfa320c93db70264bf63c6aca79ccfd6437cb52d10c870c1b4cc9577ecb675ac7af2025e2f80dc78f36fbd7ec9ba2175c176c0555130b8c10f939b7adee0833a81c026f4c9ed5bcf6cff2041ac46220e768", 0x54) sendmsg$netlink(r2, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f0000128000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "3003000000000000000200000000000000df00ed9f8c070072013de52ecf1544ec9a9600c48ddd09090000000000000017befa457d260158b61a1a52"}], 0x4c}], 0x1, &(0x7f00008d7000)=[], 0x0, 0x0}, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cd7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00001c9000)={0x0, 0x39, "710a302d0c659490b2a82ef5388cebc1e4a03f3d313b0bcf4a422405ede14573c5e76bf6042d54513018be4fc6a18e9409c1a563679f91cd87"}, &(0x7f0000d27000)=0x41) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008a3000-0x8)={r1, 0x0}, &(0x7f0000307000)=0x8) r2 = creat(&(0x7f00006ea000-0x8)='./file0\x00', 0xc0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000040000-0x4)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000978000)={0x0, 0x0}, &(0x7f00003dc000-0x4)=0x8) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f00001d1000)=0x0, &(0x7f0000da4000-0x4)=0x4) recvfrom$inet(r2, &(0x7f000007a000)=""/4096, 0x1000, 0x20, &(0x7f0000c18000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/28 14:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d35000-0x10)={0x4, 0x8206, 0x276, 0x3e00000000, 0x0}, &(0x7f00002bd000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b78000-0x10)={r2, 0x8, 0xfffffffffffffe3d, 0x1}, &(0x7f0000a39000-0x4)=0x10) 2017/12/28 14:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00004a4000)='/dev/input/mice\x00', 0x0, 0x220201) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000083b000)={{0x2, 0x3}, 0x6596ebb9c0b2eb91, 0x50, 0x3, {0x6, 0x80000001}, 0x310, 0x600000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000033000-0xc4)=[{0x9, 0x7, 0x9, 0x8001, @time={0x0, 0x0}, {0x40, 0x200}, {0x3, 0x9}, @queue={0x8, {0x8, 0x0}}}, {0x6, 0x3, 0x8, 0xb8, @time={0x77359400, 0x0}, {0x800, 0x80000001}, {0x7, 0x100000001}, @queue={0xffffffffffffa20b, {0x0, 0x6}}}, {0x7ff, 0x8, 0x100, 0xffff, @tick=0x4, {0x7f, 0x5}, {0x4, 0x0}, @ext={0x44, &(0x7f000057e000-0x44)="cd4fabe5b7c955ea38d0cadce28943d8ff8ffeae0097f397efd947da883197ce8dc7fc9cb4790b53a5fd74b536ab32ed77cc0253cc5127be290df656bf131efff856f73b"}}, {0x2, 0xf19, 0x5, 0x8, @time={0x77359400, 0x0}, {0x5, 0x2}, {0x4, 0x7f}, @control={0x0, 0x0, 0x3f}}, {0x200, 0x8, 0x7, 0x8001, @tick=0x101, {0x9, 0x0}, {0x3ff, 0x5}, @control={0x3f, 0x4, 0x7}}, {0x3f, 0x4, 0x76541872, 0x3, @tick=0x0, {0xbeb, 0x8}, {0x1, 0x80000000}, @time=@time={0x0, 0x989680}}, {0x9, 0x2000000000000000, 0x8, 0x7f, @tick=0x7, {0x9, 0x4}, {0x7, 0x4}, @ext={0xb0, &(0x7f0000c5b000-0xb0)="75b0c7f1544e5b8d03ac35883e3cab45da452d685ad4e752919b5d03558083867397250cc98d89d1385d8d58fdfe7be9a9b981c6f16cfbc64b4c2a5d89bef10c47b522a80a9f75b7089e8f526643ea19cdad6014fc27819ca3c09e712dab2f85f29fa828502d1d964702b60449e3a724cff6d1573f1718e2104c5caa2b4d289217fdb6be41ac1b9bd13c920e78b8f8307cd4818d2c2298b75906f17584a4e500c07c4127ba93337c272ab0eb1e850b79"}}], 0xc4) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000b74000-0x90)={0x5, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000095d000+0x769)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b2000)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000dfc000-0xbc)={0x1, 0x3, 'client1\x00', 0x4, "06664fdee49c3689", "c1071cc5ac1d52bccec6baf77adb99a2748d8c48ccfefdeb603ddb6e2a5871eb", 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000a50000-0x1a)="f88acc50f87391bbdb92bbbdd19268b65bc93179bdbd158334d7", 0x1a, 0x2400c8c0, &(0x7f0000e8f000)={0x11, 0x17, r3, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x40) close(r1) 2017/12/28 14:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) dup3(r0, r0, 0x80000) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r1 = syz_fuse_mount(&(0x7f0000e75000)='./file0\x00', 0xe000, 0x0, 0x0, 0x6e0d45f0, 0x2802) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000026000-0x20)={"5768bd9bc72bdbdc20be345f47fba9a2", {0x4, 0x100, 0x8000, "45488818f02e", 0x9, 0x0}}) sendfile(r1, r0, &(0x7f000039d000)=0x0, 0xfffffffffffffff7) 2017/12/28 14:57:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000422000-0x8)='./file0\x00', 0x18d001, 0x1) r0 = socket(0xa, 0x8000000000000802, 0x0) getitimer(0x0, &(0x7f00002e2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000eea000-0x4)=0x1000000, 0x4) 2017/12/28 14:57:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000811000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000933000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00009ae000-0x98)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4}, &(0x7f0000a20000)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00001fa000-0x8)={r3, 0x8001}, &(0x7f00009b6000-0x4)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002f5000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x21c68ebd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup(r0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f0000e20000-0x3c)={{0xffffffffffffffff, 0x3, 0x8, 0x0, 0x5}, 0x9, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000f23000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009df000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000582000-0x20)={@generic="b6b80bc7be842b1663d10470f9a27a82", @ifru_flags=0x800}) 2017/12/28 14:57:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f00005eb000-0x8)='./file0\x00', 0x1, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x31f000)=nil, 0x31f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000195000)='/selinux/status\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000a8000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) write(r1, &(0x7f0000175000)="220000001400070100091008090007000a0000000000000004000003040001008c45", 0x22) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e91000-0x9)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000e51000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x2561, 0x3, 0x401, 0xffffffffffffffff, 0x2, 0x7fff, 0x401, 0xf90, 0xec, 0x1, 0x97d, 0x7, 0x7ff, 0x8]}, &(0x7f000064a000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005b2000)={0x5, 0x0, 0x9, 0x20, r2}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x8000000, 0x0, []}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004cd000)='/dev/sequencer2\x00', 0x201, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000019c000)=0x3, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r1, &(0x7f00004f5000)=0x0, 0xfffffffffffffffe) 2017/12/28 14:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) r2 = request_key(&(0x7f0000ee3000-0xb)='pkcs7_test\x00', &(0x7f0000642000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007bf000)='ppp0\x00', 0xfffffffffffffff8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b9e000-0x8)={0x0, 0x0}) r3 = add_key(&(0x7f0000103000-0x5)='ceph\x00', &(0x7f0000926000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000f1000)="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", 0x1000, 0xfffffffffffffff8) r4 = add_key(&(0x7f0000279000-0xa)='id_legacy\x00', &(0x7f0000ac1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ded000)="ff03708fbec4638bc3db110aaa100ac01bdb68b25a4a76d3ad9da13304f63c25eaeb03d709bb9df95669c35ccd199309d729e5be4534d83f9009a9de2b74615c30314f3b3d9014a6157b0e225590", 0x4e, 0x0) keyctl$dh_compute(0x17, &(0x7f0000850000-0xc)={r2, r3, r4}, &(0x7f00007aa000)=""/25, 0x19, &(0x7f0000884000)={&(0x7f000098b000-0x3)={'md5'}, &(0x7f0000d2b000-0x70)="d8e98ef12594d9704675d15b8f9b72b8c9424bec16e3b6110feee52e13627365fb271ef9bb1cdbd9bcc55710f7df9de878ad6bd5b1d850876f4831fbc7706ef50bd2c8cdd158fb33509ecfceacc942ec10b3b61b47e61f254788e86e35f862c114d9cc1726de84e44ffb79624ac75302", 0x70, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:23 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fda000)='/dev/ptmx\x00', 0x41, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x5429, 0x0) 2017/12/28 14:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) renameat2(r1, &(0x7f000060f000-0x8)='./file0\x00', r1, &(0x7f00002a2000-0x8)='./file0\x00', 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000088d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000649000)=0x8) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/12/28 14:57:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000544000-0xf)='/dev/snd/timer\x00', 0x0, 0x200) fadvise64(r0, 0x0, 0x4, 0x3) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007c8000-0x3)='/selinux/user\x00', 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) fgetxattr(r2, &(0x7f0000e74000-0x17)=@random={'btrfs.\x00', 'losystemnodev\\[\x00'}, &(0x7f000074f000)=""/4096, 0x1000) fstat(r0, &(0x7f000033e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000070c000)=0x4, 0x4) signalfd(r0, &(0x7f00002c7000-0x8)={0x9b0}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ab6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022f000-0x4)=0xe8) getgroups(0x7, &(0x7f0000666000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r3, r5) getgroups(0x2, &(0x7f000097e000-0x8)=[r4, r6]) accept4$inet(r1, 0x0, &(0x7f000000f000)=0x0, 0x800) [ 57.198237] audit: type=1400 audit(1514473043.762:32): avc: denied { read } for pid=9152 comm="syz-executor5" dev="sockfs" ino=15849 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/28 14:57:23 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f000000f000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000017000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f0000e7f000)=[{0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x1c) r2 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) r3 = dup2(r2, r2) ioctl$TCSBRK(r3, 0x5409, 0x7) listen(r3, 0x800) 2017/12/28 14:57:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000829000)={@common='gre0\x00', @ifru_flags=0x1000}) r1 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000c84000)=0x3) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000c22000-0x5)='veno\x00', 0x5) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) readv(r0, &(0x7f0000af4000-0x8)=[{&(0x7f0000158000-0xb2)=""/178, 0xb2}], 0x1) 2017/12/28 14:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000f5000-0x9)='/dev/ppp\x00', 0x101000, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c4e000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ddd000-0x4)=0x1c, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f000054c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) sendfile(r2, r3, &(0x7f0000d84000)=0x0, 0xfffffffffffffff8) 2017/12/28 14:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getresgid(&(0x7f0000e3d000-0x4)=0x0, &(0x7f00003ce000)=0x0, &(0x7f000066a000-0x4)=0x0) getresgid(&(0x7f0000512000)=0x0, &(0x7f00005bb000)=0x0, &(0x7f0000dab000-0x4)=0x0) setregid(r2, r3) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00003ef000)=[{&(0x7f0000b0b000-0x86)="c511bd097e404f387caac7129b3fef25e4d4ac7e834f7db961af787ec4474583a788363d5d4e5bdb975df769a84fbf7cb3ee665bdaa5bb856f57efa979d188cc48ac04f172db5a8b5be23d2e5ec791c35eca565e6bcbfc1172b2273cf93bee8b08d02f1f269ca3c27b59e0e6bf11839d037ce7677d02f0d7a5a29338bf54425de5489b4ddf16", 0x86}], 0x1, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000fb7000)=[@in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) dup(r0) 2017/12/28 14:57:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000c7c000)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000071c000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000057e000)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000deb000-0x4)={0x80000001}, 0x4) 2017/12/28 14:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000eab000)='/proc/self/net/pfkey\x00', 0x242, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d01000-0x38)=[{0x7, 0x4}, {0x8, 0x5}, {0x2, 0x7f}, {0xf, 0xf0}, {0xa, 0x0}, {0x2, 0x2}, {0x4, 0xe40a}], 0x7) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) rt_sigaction(0x39, &(0x7f0000c4f000-0x18)={0x9, {0x3b}, 0x8000000, 0x0}, &(0x7f000027b000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d27000)={0x0}) epoll_create1(0x80000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f000027a000)={{0x2, 0x0, 0x8, 0x1, 0x8}, 0xa33, 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]}) [ 57.238574] audit: type=1400 audit(1514473043.802:33): avc: denied { setopt } for pid=9152 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/28 14:57:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={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) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = mq_open(&(0x7f0000001000-0x2)='!\x00', 0x801, 0x10, &(0x7f0000000000)={0x40, 0x1, 0x800, 0x8, 0xbdd2, 0x9, 0x6, 0x5}) fcntl$getflags(r1, 0x401) r2 = getgid() r3 = open$dir(&(0x7f0000fcc000)='./file0\x00', 0x10000, 0x104) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) fchownat(r3, &(0x7f0000a5c000-0xe)='./file0\x00', r0, r2, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/28 14:57:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ebe000-0x9)='/dev/sg#\x00', 0x8, 0x2) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f000016f000)=""/219) r1 = syz_open_dev$loop(&(0x7f0000489000-0xb)='/dev/loop#\x00', 0x0, 0x14b001) socket$inet6_dccp(0xa, 0x6, 0x0) acct(&(0x7f0000f85000-0x8)='./file0\x00') ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f000034b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, "773fa771e28221035e121ccf083d91966a46d85091c673a445ce0a771894e03505009956a2bd2ec9e04f383eb7025ee6bf9ace053aa102cef89250cb6cb5d119", "12e10cb30000000016895b67b957fca8e1f8f7b5a0cda2742381af29c6e3e91ee942e2a666de58e031a77f68bf6dd3523dbf3d37690008649cc1fbc501014d22", "f52a96f180939d51dd528f1d1e8041bba6783aa128f92a8cccd21e9e29bce7fd", [0x0, 0x0]}) 2017/12/28 14:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000023c000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000da000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000178000-0x24)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x800000004, 0x5, [@multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0x101, @broadcast=0xffffffff, @loopback=0x7f000001]}, 0x24) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = dup(r0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sendfile(r2, r0, &(0x7f0000ab9000)=0x29, 0xfffffffffffffffd) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) remap_file_pages(&(0x7f000056f000/0x2000)=nil, 0x2000, 0x4, 0x6, 0x40) 2017/12/28 14:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x1040000000000000, 0x440) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000078c000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000835000-0xc)={0x4000001, 0x8, 0x29}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000636000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e3000-0x4)=0xe8) ioprio_set$uid(0x3, r2, 0x6) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00006fc000-0x14)={0x0, 0x5, 0x5, 0x4e, 0x8, 0xffffffffffffff7f}, &(0x7f00003af000)=0x14) getsockname$ax25(r1, &(0x7f000054b000)={0x0, {""/7}, 0x0}, &(0x7f0000489000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000060d000-0x6)={r3, 0x47d}, 0x6) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000ec6000)=0x3, 0x4) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fgetxattr(r1, &(0x7f000076e000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f00007eb000)=""/123, 0x7b) pipe(&(0x7f0000270000)={0x0, 0x0}) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000629000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) times(&(0x7f00008c8000)={0x0, 0x0, 0x0, 0x0}) 2017/12/28 14:57:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() pipe2(&(0x7f00009ae000)={0x0, 0x0}, 0x84000) r3 = geteuid() r4 = add_key$keyring(&(0x7f0000a8a000)='keyring\x00', &(0x7f000013a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000d94000)='keyring\x00', &(0x7f00005d3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r4) keyctl$get_persistent(0x16, r3, r4) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00001d0000-0x4)=0x6) exit(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000029000)=0x0) ptrace$getenv(0x4201, r0, 0x80000000, &(0x7f00004fd000-0x4)=0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000140000)={0x7fff, 0x1, 0x2, 0x2, 0x2400000000000, 0x6, 0x5, 0x7fff, 0x80000000, 0x0, 0x1000, 0x7ff}) 2017/12/28 14:57:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000d0d000-0x24)="2400000013000700011e651afe250000205b000c09000b0180000000000000161790cbf1", 0x24) 2017/12/28 14:57:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 57.446092] loop_reread_partitions: partition scan of loop0 (w?§qâ‚!^Ï=‘–jFØP‘Æs¤EÎ [ 57.446092] w”à5) failed (rc=-13) 2017/12/28 14:57:24 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000380000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000000)='wlan1proc\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000002000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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(&(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) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0xd4, 0x0, &(0x7f0000000000)=[@increfs_done={0x40106308, r1, 0x3}, @request_death={0x400c630e, 0x2, 0x1}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x0, 0x0, 0x40001, 0x0, 0x0, 0x20, 0x18, &(0x7f0000159000)=[@fda={0x66646185, 0x8, 0x4, 0x2e}], &(0x7f0000000000)=[0x40, 0x68, 0x28]}, 0x4}}, @acquire={0x40046305, 0x2}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x68, 0x8, &(0x7f0000f08000-0x68)=[@ptr={0x70742a85, 0x0, &(0x7f0000f60000-0x1)=0x0, 0x1, 0x2, 0x24}, @ptr={0x70742a85, 0x0, &(0x7f0000000000)=0x0, 0x1, 0x3, 0x22}, @flat={0x776a2a85, 0x1, r2, 0x2}], &(0x7f0000001000-0x8)=[0x78]}}, @increfs={0x40046304, 0x3}, @free_buffer={0x40086303, r3}], 0xa7, 0x0, &(0x7f0000000000)="982944a257990622ebce2a46832b60e1d8fbc5efecd31d0929234d3584b160910eac7c118fab5fc4c4695f6f6884a4f51bf82e057c167cbc15df39ad88ebfe3e2c8f30fbdf2df23183233eab25664dbc230e32cc8f71a91941675581ac6b033dcfd38808425fb4952efffd21bb539a6c8cfcbe20d2261fafdd9333d8423e5a83af9f57766425b07c2edab3378e00a3d5e450cb0a60ec0421e57886a0c13f294c39d95c33a9c0c6"}) pwrite64(r0, &(0x7f0000000000)="d3aff144db9de9be00dcb92cc8eeaabd79099471aaaf5b4b4de79d305ab8fd536fda2828e1f8395d3964f8959ff6b44d9d0643bdb38be18364e5f7cf678127d6e2810a8bc76651279ddef53d4a067f5adf97", 0x52, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000d8f000-0x10)={&(0x7f0000ca1000/0x2000)=nil, 0x2000}) dup2(r0, r4) setpriority(0x0, 0x0, 0x81) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000)="d8"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f0000679000)=""}) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000182000-0x16)='/selinux/checkreqprot\x00', 0x400100, 0x0) connect$ax25(r0, &(0x7f000068d000-0x10)={0x3, {"56b66ddac3ae84"}, 0x0}, 0x10) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000eb5000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000f12000)=@hdr={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1024, 0x2, 0x400, 0x0, 0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x7, 0x0, 0x0, 0x100000, 0x100000000, "09a69c", 0x1, "289948"}, "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"}}}, 0x102e) 2017/12/28 14:57:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005b5000-0xb)='/dev/loop#\x00', 0x6, 0x40180) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000059a000-0x4)=0x0, &(0x7f0000a0a000-0x4)=0x4) 2017/12/28 14:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x400800) readv(r0, &(0x7f0000548000-0x8)=[{&(0x7f0000bf7000)=""/64, 0x40}], 0x1) pipe2(&(0x7f00005a7000-0x8)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000088c000)=0x0, &(0x7f0000286000-0x4)=0x4) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000276000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) fcntl$setstatus(r2, 0x4, 0x6000) setrlimit(0xf, &(0x7f0000b2c000-0x8)={0xfff, 0x8}) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000094000-0x4)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00004a6000)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000321000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00001b2000-0x20)={0x3, 0x100000001, r4, 0x8, r5, 0xe90, 0x200, 0x71}) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) pwritev(r2, &(0x7f0000ce2000)=[{&(0x7f0000010000-0xf7)="a2d8022881f73ca4e54d682099a922c8c9781c08ead7f43de648dc9059e8cbe8a46d3a81906b6a16771bb009df75a2ca463578419adc91d0a83858695ade63c7b80bd70ac0ade803508f4c97ef9e3c6e69a2fc781ac01121b7b3a155dc7a32becaf5e07a12d33ccbc7be5ff25321259ec609a079e104b68646c20732ed472573f24ed8ac59c7120f9e67f31b0a2ece0316b501459cffafcc089e490f972d31316d2e59b499caec565d88d5b9a476fb8f6c0ff2122b9112dd39efc9c42fb953f1112dbf2b0ff109e7d49dd576e3e5defc619074caf36556b50c88f3e5a14cc7988c9bfb081f92455e6c3afac5fad04249c0a73c62375205", 0xf7}, {&(0x7f00005a9000-0x1000)="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", 0x1000}, {&(0x7f0000471000-0x72)="35090de815bab9206c1a0f2868da75ce840a08db4fb212f80ecd9ec520a847a26cd4f5c21011c8235c7d86216f8a565ebe2adfbd9c7d7fa5ab1335f90442afede988ce8028da9e9cd7b51cb96630bdfa7ea8519bff370b3b2c45d0362a91f59f10e61c06b991474f9d8e75c5f41683ea155a", 0x72}, {&(0x7f0000217000)="2ded7c842f18b0c0b689188263b5abf881765af9cd1f03d6d950525c9e59794a4f827b9b9099e16c21", 0x29}, {&(0x7f0000238000)="fd07e497c7", 0x5}], 0x5, 0x20) openat$rfkill(0xffffffffffffff9c, &(0x7f000062c000-0xc)='/dev/rfkill\x00', 0x300c0, 0x0) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000fb1000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006a6000+0xa29)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0xcb, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a2e000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x1, 0x5, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @loopback=0x7f000001]}, 0x24) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000571000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f42000)={0x0, 0x0, 0x0}, 0xc) sched_setattr(r2, &(0x7f0000e41000-0x30)={0x30, 0x7, 0x1, 0x6, 0x1, 0xffff, 0x1, 0x3f}, 0x0) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f000041a000-0x8)=[], 0x0, 0x0) sendfile(r0, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f000016a000-0x18)={0x200, 0x7, 0xcf, 0x2, 0x8, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$TIOCEXCL(r1, 0x540c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00003b0000)=0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) [ 57.585799] binder: 9236:9241 ERROR: BC_REGISTER_LOOPER called without request 2017/12/28 14:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x40000000004004) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008a4000)={0x0, 0x0, 0x0}, &(0x7f0000409000)=0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00007d4000-0xc)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f00002d6000-0x8)='./file0\x00', r2, r3) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) removexattr(&(0x7f0000d47000)='./file0\x00', &(0x7f00005be000-0x14)=@random={'system.\x00', 'ppp1system-\x00'}) syz_open_dev$usbmon(&(0x7f0000dd5000)='/dev/usbmon#\x00', 0x18, 0x80000) 2017/12/28 14:57:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) bind$unix(r1, &(0x7f0000e71000)=@abs={0x0, 0x0, 0x2}, 0x8) getresgid(&(0x7f00000c7000)=0x0, &(0x7f000030f000-0x4)=0x0, &(0x7f0000ba3000)=0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000e9a000)={@remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f00006e2000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000cf6000-0x4)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000508000-0x10)={0x3, 0x2, 0x7fff, 0x1, r2}) msync(&(0x7f00005c3000/0x3000)=nil, 0x3000, 0x4) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) accept4(0xffffffffffffffff, &(0x7f0000a43000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00007d8000-0x4)=0x6, 0x80000) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) syz_open_dev$tun(&(0x7f0000ac9000-0xd)='/dev/net/tun\x00', 0x0, 0x20d00) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000889000)='./file0\x00', &(0x7f0000000000)=@random={'os2.\x00', 'ppp1\x00'}, &(0x7f00003f5000-0x15)=""/29, 0x1d) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000002000-0x8)='./file1\x00', r1, &(0x7f0000001000)='./file0\x00', 0x400) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000-0x4)=0x0) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) setgid(r2) connect$llc(r1, &(0x7f0000002000-0x10)={0x1a, 0x7, 0x6a6, 0x3000000000000000, 0xffff, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000003000)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000004000-0xa)=@req={0x6, 0x1000, 0x1ffe00, 0x8000}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x3}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={r4, 0x8}, &(0x7f0000005000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000004000)=0x0, &(0x7f0000007000-0x4)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000006000)=0x4) connect$inet(r3, &(0x7f0000004000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r5) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) pipe(&(0x7f00005a7000)={0x0, 0x0}) getpeername(r1, &(0x7f00003c1000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000678000-0x4)=0x10) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00009fa000-0x118)={0x80, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/12/28 14:57:24 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004db000-0x4)=0x0) getpgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xb, &(0x7f00009cf000-0x58)={0x0, 0x12, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000b50000)=[], 0x0, &(0x7f0000846000-0x10)={0x77359400, r2}, &(0x7f000079e000-0x8)={0x0}, 0x8) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TCGETA(r3, 0x5405, &(0x7f000027a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 57.655623] binder: 9236:9241 ERROR: BC_REGISTER_LOOPER called without request 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000020d000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) mq_getsetattr(r1, &(0x7f000093f000)={0xc7d3, 0x5000000, 0x81, 0x3f, 0x400000000000000, 0x8, 0xffffffff, 0x32}, &(0x7f00004d1000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000000a000)={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x81}, {0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x0, [0x1, 0x80, 0xa0, 0x81, 0x3, 0xffffffffffff0001, 0x8001, 0x59c]}, 0x5c) write(r1, &(0x7f000007e000)="020a952502000000090500d91dfb3700", 0x10) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fee000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f000002b000)=0x3) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000ff4000-0x4)=0x0) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sysfs$2(0x2, 0x1d, &(0x7f0000b01000)=""/76) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f000097b000-0x1)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000002000-0xd)='/dev/urandom\x00', 0x0, 0x18000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) close(r0) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000397000/0x3000)=nil, 0x3000, 0x0, 0x30, r2, 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000990000-0x1)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) exit(0x4) 2017/12/28 14:57:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = syz_open_dev$usbmon(&(0x7f0000509000-0x9)='/dev/usbmon#\x00', 0x6, 0x200000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f000097f000)={0x800, 0xffff, 0x2, 'queue1\x00', 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]}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) write$sndseq(r2, &(0x7f0000906000)=[{0x100000000, 0x100, 0x401, 0x7fff, @time={0x0, 0x1c9c380}, {0x2, 0x448}, {0x7f, 0x100}, @addr={0x14000, 0x6}}, {0x8, 0x0, 0x1, 0x8, @tick=0x58e5, {0x4, 0x0}, {0x0, 0x40}, @control={0x80000001, 0x8677, 0x2}}], 0x38) vmsplice(r0, &(0x7f00001d0000-0x10)=[{&(0x7f0000507000-0xe1)="7f292a1b3574f3b9409b6aaa826560d397c81b35b444cb14e2f5af57e93b4a428932cdc698b64c65ed3271a173891dc8d5238f03e9d3ba3156a9fb83b196e08af176341d0e5ef045fa5933f0733f8b1e3f4b9f11a6e4379a8f05bfe997a87202306b97623bce031fbef0119516f3104bbc4ee54e9313cc4aa527cc5ef834df0f6d511813d27edec969bc17fe35cd71764df486767f8486f6775ece65bc3073bfac7aff55a8979af33903e0342043f483101be30b000e8c1d387fd6a7c05026b6434eeb5a6e54794d4528a1db367f71e9b376a1725b6e11154d5cdf4c695a0c53e4", 0xe1}, {&(0x7f00002e0000-0xdc)="505085b6d3a424a702cb861f4fbf52df7c0eb2b2815ad05ed72f0483c8ba7f2b0ee2ff16016653716fc64a3f59446f6ac238a88f83e05a76e865afd907564a068aca63bc7e74173a820112ed4f172b82e42143c14476c03285a5527004190aad3e34c3c91e0c561aceb9da9f1634577741ba6871cfd77bd9ef02a9ad12d033ba11fd1e977c6872d7dd1fd6de6cb693f4a65a648cae173cb2d7c3533362f5b9dd644cef22b5507af2ad2888ef296642bc402d662a3cc5f1ecd5ac2185416d3be4fadee65ef4f73dc76efb3c10e32218b179c088de057f34a6d6362a22", 0xdc}], 0x2, 0xa) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) syz_open_dev$sndseq(&(0x7f0000c9f000)='/dev/snd/seq\x00', 0x0, 0x1) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @empty=0x0, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000a17000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r0) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000c12000)=0x8, 0x4) 2017/12/28 14:57:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000245000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$sg(&(0x7f0000975000)='/dev/sg#\x00', 0x100000000, 0x2) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockname(r0, &(0x7f000039b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000207000-0x4)=0x8) 2017/12/28 14:57:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c6e000-0x81)={0x0, 0x79, "8082ef90930af313c91f78b3b5d7bb969377dce90fb0edf69e2c624e01c32d778cfe46687ef91fae44122a062a4a6a74c85377f805516f15a958e01420d0c5943efd28fbef659e9836fc5f82729a94e9c31ede381440aeb190f84a383282d2a1762cf39b0c512e5627b05b58b40f91e43e7f223d66642163f5"}, &(0x7f00001ab000-0x4)=0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007e3000-0xa)='./file0\x00', 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mount(&(0x7f0000d7d000-0xa)='./control\x00', &(0x7f0000d6c000-0xa)='./control\x00', &(0x7f000085d000)='aufs\x00', 0x3b1eed473ce0b9dc, &(0x7f0000acc000)="") ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d44000)={r2, 0x0}, 0x8) r4 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f000012d000-0x10)='./control/file0\x00') rmdir(&(0x7f00004f0000-0xa)='./control\x00') inotify_init1(0x800) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000543000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000606000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000095c000-0xb)='projid_map\x00') r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fe1000)='/selinux/enforce\x00', 0x40, 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000ece000)="f50543a9282efca16f8aea335c265bba8a55cf58d7e447f63335ff8e73fe31b050384b9b9183c70a83d260d5d3110a365813cab383d0f4dbff5af27950c24195f17074c8aef7d74948000e7b9875bbe5e0d0f1bf4a2c13e5b861af63691e7e3258f3342fd90a53685cb3c4e754448daa236dbf4bfda6cf4613e2182c87ef6ac387f7e959fb23bea62302408e0f3481669c6d8815570ccf404dd899a62555b4488cd886cc68419d7db592bd6a979dbb229196ca5897a355cc5a1e69ee3b7fbc6071fef1419773b1d1ad7964") getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000229000-0x8)={@empty=0x0, @loopback=0x0}, &(0x7f000010b000-0x4)=0x8) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ac6000-0x1)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000540000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000e5d000)={@broadcast=0xffffffff, @multicast1=0xe0000001, r1}, 0xc) r2 = socket(0x19, 0x807, 0x7) getsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000026000)=0x0, &(0x7f0000fa4000)=0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000333000)=0x0, &(0x7f00009e3000-0x4)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@rand_addr=0x6, @empty=0x0, 0x0, 0x0, []}, 0x10) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000092000)=0x1, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000077b000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r1}, 0xc) sync_file_range(r0, 0x9, 0x20000000, 0x3) 2017/12/28 14:57:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dbc000-0x8)={0x0, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000634000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000267000-0x4)=0xe8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000041a000)={@common='bcsf0\x00', 0x9}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000d06000-0x1c)={&(0x7f0000042000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004cc000-0x10)=[{&(0x7f00001b5000)="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", 0x89e}], 0x1, &(0x7f0000e88000)=[], 0x0, 0x0}, 0x40000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000c34000)={0x1, {{0xa, 0x3, 0x708000, @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]}, {{0xa, 0x2, 0x4, @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]}}, 0x108) dup2(r0, r2) getitimer(0x2, &(0x7f0000fe2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$void(0xffffffffffffffff, 0xc0045c7f) 2017/12/28 14:57:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a8d000)={0x0, 0xffff, 0x1000, 0x100000000}, 0x8) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000695000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00001bb000)=0x0) 2017/12/28 14:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000837000)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a1b000-0xa)={0x3, [0x0, 0x6b2, 0x7]}, &(0x7f0000e66000-0x4)=0xa) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00006d7000-0x1)={0x400, 0x8000, 0x5, 0xfff, 0x81, 0x1ff, 0x1, 0x4, 0x9, 0xfffffffffffffffb, 0xff, 0x132ff617}) sendfile(r0, r1, &(0x7f00009f4000)=0x400000000000, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x50)=[{0x0, 0x0, 0x0, 0x0}, {0x3f, 0x0, 0x0, 0x0}]}, 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0x2, 0x4) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xf, 0x8) fcntl$addseals(r0, 0x409, 0x1) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f0000641000)=[{&(0x7f0000860000)="026a366ba6eeeb60bf6318682c0a07143d684ed11ed75c2026770027a1e8d0b58e10f84aaafc0bc49385828c29a3d56d2194e42dc486695bdf42efa6507cd3be9b5e0472a6626d6146c98ef285f557f94c3a19f5ab80875981e27384532c0dfe875a", 0x62}, {&(0x7f00006d5000)="0d5ed1d94e599560295495499e9e754818cfbd2e5c3d2b46238ffd314a47c234e125d884f7ce34dacb98b48f9d58c0d5b31995056b15aec7c20a3ac65507f41be9fa12860a80054f5815805bb38403a586855511ed85d189fc71b935d2094d02adee467e0b98db8f0fa53490bc944af949dac8f3ffd30cad3768e926a65acd", 0x7f}, {&(0x7f000006b000-0x67)="52cf6f0045409675ff439647108e314987e811c250a9cb4d629b40447d233900fffffff900a71ce9e9cffe169559aa0550c3b10000088bc0e6ee5e8e869bce6c24ff10c3bb2b31f40bdebe4e97cbd62e90594d38ecd05a328c8dc57b844a53364d9a8d10e595fc", 0x67}, {&(0x7f00005d0000-0xb1)="e864bad733bc3072d760b6fbdd6103ad2952e5d9f1c9c736cf2a86b9758dbafd698ffa593141e0de106a8113bea1c99bf4759cd0237811793b573c0a698dc098ab0573c6ef7ce91adc20bb9da7e832abc9a92d6188912d004149f80637504222477dbad12dcd16ceb5140743f734b4e6a4a9dfb0c363843392a315e21365a04f0bf2ab84e56d12c6bd6cdb37a82cd23319f692f3e7f678f846f53d9b13fa0f10aee9d83e9071677aaaec2d194038b0ff7a", 0xb1}, {&(0x7f0000cca000)="b1a2c74114dec5e25763970c8b5651d11cfa200e88de7aa3b9d9ea2a5a6540325520db77fdbe84efa726b10cdf5221308aa3d27feba42f128b46e11865adcacbaed6f32169c9db40f803d2946c1da9c57dfc8f7acc8c40489412a7c7d23f60c7378715c904cdfc395f", 0x69}, {&(0x7f00001dd000)="", 0x0}, {&(0x7f000073c000-0x5d)="3a7e031f89c5c1fc147ce65ae4b54b31ff6540822833f7d3b88c7774f4e538d6b6417c10ef2df9f1ce02b974714013285bd5925368ba054b8ba0e5dcbe3affc9a331b6db2c17a155dc8cab7b27ab2fdf699c8d95d2292fbd799dde20a1", 0x5d}, {&(0x7f0000e27000)="5eac6383ed188309dd3b47a189058fc7458592", 0x13}], 0x8, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ac6000-0x1)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000540000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000e5d000)={@broadcast=0xffffffff, @multicast1=0xe0000001, r1}, 0xc) r2 = socket(0x19, 0x807, 0x7) getsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000026000)=0x0, &(0x7f0000fa4000)=0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000333000)=0x0, &(0x7f00009e3000-0x4)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@rand_addr=0x6, @empty=0x0, 0x0, 0x0, []}, 0x10) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000092000)=0x1, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000077b000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r1}, 0xc) sync_file_range(r0, 0x9, 0x20000000, 0x3) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = dup(r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004c1000)={@common='dummy0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00009c0000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) getsockname$inet6(r1, &(0x7f0000c10000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c42000-0x4)=0x1c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fba000-0x4)=0x201, 0x4) 2017/12/28 14:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000063000)='/dev/rtc\x00', 0x42001, 0x0) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000add000)=0x0, &(0x7f00007b7000)=0x4) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000000a000)={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x81}, {0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x0, [0x1, 0x80, 0xa0, 0x81, 0x3, 0xffffffffffff0001, 0x8001, 0x59c]}, 0x5c) write(r1, &(0x7f000007e000)="020a952502000000090500d91dfb3700", 0x10) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fee000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f000002b000)=0x3) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000ff4000-0x4)=0x0) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sysfs$2(0x2, 0x1d, &(0x7f0000b01000)=""/76) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f000097b000-0x1)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009fa000+0xd99)=@assoc_value={0x0, 0x0}, &(0x7f0000811000)=0x8) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f00007fb000-0x9c)=""/156) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00005c3000-0x1a)=""/26) 2017/12/28 14:57:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) readv(r0, &(0x7f0000f41000-0x20)=[{&(0x7f0000b6e000)=""/4096, 0x1000}], 0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003d0000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8975, &(0x7f00000b6000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x800}) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = syz_open_dev$mice(&(0x7f00009e3000)='/dev/input/mice\x00', 0x0, 0x668200) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000ffe000-0x4)=0x0) socket$inet(0x2, 0x80b, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x4b00) r0 = creat(&(0x7f0000465000)='./file0\x00', 0x140) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) mq_open(&(0x7f0000b76000)='/dev/loop#\x00', 0x80, 0xa0, &(0x7f0000f2f000-0x20)={0x0, 0x2, 0x3, 0x3, 0x0, 0xfffffffffffff7cb, 0x5, 0x7fd}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00001d3000)={0x1f, 0x44, "f5ea4a606ca8f34dab1fb420902436ab5d2511ffc32bea98f336b573fd3cb4a2a5e71b25990f7dc06bbaaada6a577127e3ee1ef6d7657f2a6500bdbfc473da55ff98421f"}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000ee4000-0x60)={&(0x7f0000b7e000-0x8)=[0x100000000, 0xffff], 0x2, 0x9, 0x8, 0x80000001, 0x13, 0x3, {0x2, 0x5, 0x9, 0x2, 0x3, 0x1, 0x9, 0xfffffffffffffffb, 0x7fffffff, 0x400, 0x4, 0x4c, 0x0, 0x3, "00654edbb5ff90a31b36906597fe609914d154690cdc4840ff1b59d9256ac656"}}) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fcntl$setsig(r0, 0xa, 0x24) 2017/12/28 14:57:24 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000003000-0x3)=""/3, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7f9b}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x8001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x100) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000001000)=0x7, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000002000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x7, 0x7f}, &(0x7f0000001000)=0xc) 2017/12/28 14:57:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008d0000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f00002d9000-0x4)=0x0, 0x40) r2 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) memfd_create(&(0x7f000059c000-0x4)='/W\\\x00', 0x1) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a9b000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000019d000)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00002d7000-0x98)={0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xe5ce}, &(0x7f00007a0000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000628000-0x8)=@assoc_value={r2, 0x3f}, &(0x7f00000f8000)=0x8) ioctl$TIOCSBRK(r0, 0x40044591) execve(&(0x7f0000593000-0xe)='./file0\x00', &(0x7f00003fd000-0x30)=[], &(0x7f0000e47000-0x18)=[]) 2017/12/28 14:57:24 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f0e000)='/selinux/checkreqprot\x00', 0x189502, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000ffb000-0x24)={0x0, 0x0, 0x3, 0x8001, 0x0, 0x20, 0xffff, 0x2, 0x4, 0x3, 0x4, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000895000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000573000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000067b000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x666, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x200}], 0x88) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a8f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000041c000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000096e000)={r3, r4}) r5 = add_key(&(0x7f0000582000)='logon\x00', &(0x7f00006c7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r5, 0x3) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) accept4$packet(r1, &(0x7f00003eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008b5000)=0x14, 0x800) fanotify_init(0x25, 0x101800) 2017/12/28 14:57:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) sendfile(r1, r0, &(0x7f0000bba000)=0x54, 0x7ff) socket$inet_icmp_raw(0x2, 0x3, 0x1) pwritev(r1, &(0x7f0000421000-0x30)=[{&(0x7f0000c54000)="b3a6eb2532ee4cd1e8c0b222cc37807800035b66cb67c136645ecabc69acc296a1b556d0c51439543131a86632c3966d7f51a7aa4f0b96ed000032e3caa8fb3c54610436007803cd90d6acf041d761c57be216e6e161a55b6d293da20a93c6acf9c8f8d63686aff5737eb3aa891e0c011983f3fc71c05a9620db0a617f7935d488449b58d631460a08f12b958322a839b73c4b2a11be57ef18639e6cab5cee4bac48c6742ee322fb7cae7bdd27e5dba163f8fc3c0cf02ff47b4b15906e0a5dd2cd5d5cebb8f20f5c5bac069aee2f465f26d3b26e22030073b58f030c145ac60459667be8e08edf54d6c125c22697", 0xee}, {&(0x7f00008d7000-0xc7)="57fc7f5efb39ccfdb4cfaed4b3c558f3de90be527a161b1520e9fd86cc5c3bbc4231012f9aa98167d77881800c5086d0c3a868e477c921c9615925ce542c6b0dee741be194739b20e3e5ee23076b70933e1e00dc4367643c1198fecf456771244ae91818a6e3f14b532a53e306696d79fa8f91c851797cc30235e1514607656f4f081e20dd27782128d34b5b5818a97fd4fabf6be8f8a565be1ff458d8c12298ec919261cff93b69a3aabdc794ebaf5da878d0aca11c2e1a3c5550e13997c78f028b68fcb56e6f", 0xc7}, {&(0x7f000038a000)="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", 0x1000}, {&(0x7f0000eb1000)="e160e4bdf22d7d227316596f442380112edda918a828090ca1838dbf34460e208fb8d24c077d4f8a996b36c9ed8d493f8dd5f468cb424741a605906129b65e9c764f4a982dcefded534d96c5824a07c503c86c8cd9eb4141879c48244b33488128d666754106c39a8dc9990127f348b318f251bb6d2124a159fb08b8fb513f1193501e9236a29511a822ddc12f12c60b0561f43aa8efe707f84794805554d56a608b281cf867d593ea8cd157490f0d95cfecb8b7750f2d237ff09ae59acee3ff94028d58487e7f33664c9af93ce4d8b5f2c6f7d4df521705675a1b8990b1a61e37dec99c551f482fe2f4ae48b63402306494f32214", 0xf5}, {&(0x7f000078a000)="8367d22202a558786b194cf438f3101854c9d3260cffa1ab73bcc3179053d657466110a76156a05a2eafc21bdebeee64c0dac1e7bc2458c50c9f9635beb1e2019a8fc2d04d5c72fa02a1599fa4ac541d76ec46b2", 0x54}, {&(0x7f0000dc8000-0x91)="c6c6cd4c1ad77ffbcb176aff964eb05853705b8759f1f4f3dfeda25521e0bfd564d950986529d82a38e72a91740bf315f09e9defe022d165b152de733f5d63c907244f1052a0c4998e2f14b7da9b79afcb3d845a102c2e705552fa9ff0f8bd0f8b5c4435640dae566a3a744e4732e813bb58af8292369fdddd88011fc98fe99027643b5d346ff975486e9be1fb5e88bd38", 0x91}], 0x6, 0x0) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bc8000-0x11)='/selinux/context\x00', 0x2, 0x0) write$fuse(r0, &(0x7f0000ad5000)={0x30, 0x1, 0xa, @fuse_notify_retrieve_out={0x1, 0x84, 0x200, 0x5}}, 0x30) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mknod(&(0x7f000013f000-0x8)='./file0\x00', 0x1, 0x7) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x1) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00005d7000)='/selinux/create\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8916, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) 2017/12/28 14:57:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f000036a000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000203000)='keyring\x00', &(0x7f000082c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r2) 2017/12/28 14:57:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000008c000)='/dev/sequencer2\x00', 0x8000, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000009000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f0000014000-0xc)='/dev/random\x00', 0x0, 0x400) dup2(r3, r3) getpriority(0x1, r1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f000000c000-0x4)=0x3) readv(r2, &(0x7f0000011000)=[{&(0x7f0000011000)=""/1, 0x1}], 0x1) 2017/12/28 14:57:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000316000)="440d0d03138001031d078900ec", 0xd) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000210000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000874000-0x4)=0xffffffffffffffaa, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000437000-0x4)=0x0, &(0x7f0000358000)=0x4) setsockopt(r0, 0x8001, 0x9, &(0x7f0000356000)="ecb1b80b71916c", 0x7) 2017/12/28 14:57:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000692000-0x15)='/dev/pktcdvd/control\x00', 0x12180, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00006b0000-0x4)=0xffffffff7fffffff) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e7b000-0xb)='/dev/loop#\x00', 0x0, 0x180001) fremovexattr(r0, &(0x7f00000bb000)=@random={'user.\x00', "db"}) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x992) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f00000f7000)="7ca10c2b9c3a3d2e9f771c42e8ef2a1a9d3e78d21b3ea45531da45cd5498b3e4525c0489ef64db2164f06d861c1ee0e2d4f3e38a80b25eaebc15b7e917482bb38540542e0a8000ae5b946c91afef74e9bffcc54c548e5912ca70b89ddf8135029e95a25a70c23717", 0x68}], 0x1, 0x1) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00009b9000-0x4)=0x8000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000a3000-0x4)=0x100000001) fcntl$setstatus(r0, 0x4, 0x4c00) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) sysfs$2(0x2, 0x5, &(0x7f0000c78000)=""/142) 2017/12/28 14:57:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) modify_ldt$read_default(0x2, &(0x7f000030b000-0x1000)=""/4096, 0x1000) syncfs(r0) listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r2, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) open(&(0x7f0000b74000)="e91f7189591e9233614b", 0x40000, 0x102) shutdown(r3, 0x0) accept4(r2, &(0x7f00000e4000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea5000)=0x10, 0x800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004ef000)={0x0, 0x0, 0x0}, &(0x7f0000741000)=0xc) ioctl$TIOCNOTTY(r1, 0x5422) sched_setattr(r4, &(0x7f0000fec000)={0x0, 0x7, 0x0, 0x5, 0x4, 0x6000000000000, 0x4, 0x0}, 0x0) r5 = signalfd4(r3, &(0x7f00003f2000)={0x7}, 0x8, 0x80000) pwritev(r5, &(0x7f0000d48000-0x20)=[{&(0x7f0000223000-0xe5)="b3328f68b07ae98ea8fbf7d6223c639f37891cd936dabba3080688b77ec6e1ad7553bc889b7bc8c75f3351921fdfc22ea7af7d5d8227673a84a480dc7d50dc8d3e58d82ec812b31aae7cc6c9f94c05564dbba55a34a7e75d52c26528211f64b8b50a946e9ac32abffb172d137dc759d618ed7f0c3d0e5bb7bd19c609721f4818445cb6a104228cdb7fcae02c7fa6aa5333244470f0aa397712d6fc57038721437ce71eac265d9fc63bff6aa258afdd3dd2f599a60b065063b720b86383bd135fc688ddef17d5b94b4373ee73a86abb5a8230df0cf9834884b2bed39b8497c6177792ffe750", 0xe5}, {&(0x7f0000f42000-0x8b)="1c5937568d9d59760fe3201baae652a212a0dabe336bef63e7138edb184ca1b47fd69232b35c9f7942608f973c206ec2c4233c13e29a03a186d9cd286bfc5b76e43fd8b7d6a055405eddbc5b889cc40da22a85089b58e097a7eff7335a4f74421ecb5d73adf3f0aab7a2077017e4b6a016da4cedc9efdbeaba120f42610c1effea82324b92290a5d8e0e8b", 0x8b}, {&(0x7f00001ac000)="49e2d5072c8327f35b844144cb7872768b0456e7f622e4b7c1ceb1766ba72e1c89b315a3017b92df52ec08c1344b1113c375a7aa8395ac77765a2f99fae7a79e11a2f77473cf251233d70bb2b4b165b32cab688a7b99a9ffe7f0c82be3f17362b7af02e6620d48d453a99e4ba2b6aa55556e", 0x72}, {&(0x7f000064e000)="3e7037607e9c24b70b29a25b03700f624c", 0x11}], 0x4, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e26000-0xa)='/dev/ptmx\x00', 0x400, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x100000000) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000f46000)={0x0, &(0x7f00007d0000-0x8)=[]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000dc0000-0x30)={0x4c, 0x0, &(0x7f0000035000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f1f000-0x40)=[], &(0x7f0000b97000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f00004e1000)=""}) r1 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) fcntl$setstatus(r0, 0x4, 0x44800) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000385000-0x16)={0x0, 0xe, "3c5e7f138e534805f4b170bb37db"}, &(0x7f0000d11000-0x4)=0x16) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000970000-0x8c)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/28 14:57:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000b0b000-0x4)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f00006d5000-0x5d)="3334b04a840fca023f3419c6d2eb0254f0df5ca40cce4d4c487e80ae9ec8eac27f199c3d50fca7169629680090c330eeba32399815f435c3e6e5fd8441ebc00056ce39ec84785439e795b377d18145becd71fb24ca7bf28fc93a9da5ff", 0x5d, 0x2000c051, &(0x7f000061f000)=@ax25={0x3, {"d7cb22e3a1238d"}, 0xfffffffffffffffc}, 0x10) 2017/12/28 14:57:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f00006f2000)=""/94, &(0x7f0000f5d000)=0x5e) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000035c000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00006df000)={0x1, &(0x7f00008f0000-0x4)=[{0x8, 0x0}]}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f16000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000d11000)=0x7880) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000063c000)={0x0, 0x4, 0x7fffffff, 0x3f, 0x2, 0x0}, &(0x7f0000964000)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000a08000)={r3, 0x12, "e027965a63324e2a25ff48ac83732ea27da0"}, &(0x7f00004f1000)=0x1a) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da8000)='/dev/sequencer2\x00', 0x8000, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) 2017/12/28 14:57:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000568000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000045f000)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b6000-0x4)=0xe8) socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000ff8000)='./file0\x00', 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000095a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000d1d000)=0xdcc) ioctl$TCSETSF(r2, 0x5404, &(0x7f000080b000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f51000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/28 14:57:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000952000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000e8c000-0xc)={0x0, 0x0, 0x0}, 0xc) setuid(r2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000cd8000)=0xc446, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000014b000)={0x0, 0x75, "247236f88aed99061a9a044740b90981abd85e964dbc0b8d28f71a36f35ee4a6a9f24fd49b89977985f00bc580fcd2b7d1b00a4eba72b36e1b84df76f1fe87a43b69faa4e070f4d0e23d05b90e078000c29e38bc64612d44694093cc8670889202297f0f50c3b94e21dab91abad3b33329016d3828"}, &(0x7f00006aa000)=0x7d) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00009c8000-0x6)={0x0, 0x4}, &(0x7f0000453000)=0x6) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000159000-0xb8)={r3, 0x2, 0xcf76, 0x6, 0x5, 0x6, 0x2, 0x900000000, {r4, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0xc2d, 0xb4, 0x0, 0x8}}, &(0x7f0000933000)=0xb8) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000c27000)=0x3, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007ca000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = socket(0x5, 0x6, 0x7ff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000417000)={0x0, 0x39, "495a839a733233272e5cb51704463ba0192bb028fb25656b790f62f3dc62218f8ec8cc7bbbd7d274c4ade6323bae2274cb47f6c41df2086102"}, &(0x7f0000112000)=0x41) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fcb000-0x4)=@assoc_id=r2, 0x4) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000fe1000-0x2)={0x6, 0x8}) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000fb1000-0x8)={&(0x7f0000cce000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) sendfile(r0, r3, &(0x7f0000d42000-0x4)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000ef6000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000e77000-0x4)=0x8, 0x80000) r1 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000004e000)={0x0, 0x0, 0x0}, &(0x7f000060e000)=0xc) r3 = getgid() r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000844000-0xd)='/selinux/mls\x00', 0x0, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000efd000)='/dev/autofs\x00', 0x88000, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006bd000)='/proc/self/net/pfkey\x00', 0x142, 0x0) r7 = accept4$inet(0xffffffffffffff9c, &(0x7f00003bf000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071e000)=0x10, 0x80000) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = socket$key(0xf, 0x3, 0x2) r10 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000caa000)='/selinux/status\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000011c000)={0x0, 0x0}) r12 = eventfd(0x2) pipe(&(0x7f000022a000-0x8)={0x0, 0x0}) r14 = socket$inet6_icmp(0xa, 0x2, 0x3a) r15 = accept4$inet(0xffffffffffffff9c, &(0x7f0000160000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000227000-0x4)=0x10, 0x80800) r16 = syz_open_procfs(0x0, &(0x7f0000be3000)='net/netfilter\x00') r17 = syz_open_dev$sndseq(&(0x7f0000c23000-0xd)='/dev/snd/seq\x00', 0x0, 0x148c0) r18 = socket(0x1f, 0x806, 0x80000000) r19 = timerfd_create(0x7, 0x800) r20 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000d5f000-0x8)='./file0\x00', &(0x7f00008af000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000cf1000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000016000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ca1000-0xb)={0x0, 0x0, 0x0}, 0xc) getgroups(0x5, &(0x7f000049f000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) r26 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005fd000)='/dev/loop-control\x00', 0x121c00, 0x0) r27 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000062b000)={0x0, 0x0}) pipe(&(0x7f0000238000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000614000)={0x0, 0x0}) r31 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000014b000+0x748)='/selinux/context\x00', 0x2, 0x0) r32 = getpgid(0x0) fstat(0xffffffffffffff9c, &(0x7f0000af3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000436000-0xc)={0x0, 0x0, 0x0}, 0xc) socketpair$inet(0x2, 0x80000, 0x7, &(0x7f00004b7000)={0x0, 0x0}) r36 = socket$inet6(0xa, 0x80005, 0xa49) socketpair$ax25(0x3, 0x3, 0x1, &(0x7f0000ff3000)={0x0, 0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00001e8000)={0x0, 0x0}) r39 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000461000-0x12)='/dev/loop-control\x00', 0x81, 0x0) r40 = eventfd(0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c0d000-0x8)={0x0, 0x0}) r42 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000818000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000830000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ddf000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ec5000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021f000-0x4)=0xe8) r45 = getgid() r46 = getpgid(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000958000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000748000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000c7b000)=0x0) lstat(&(0x7f0000b4e000)='./file0\x00', &(0x7f000065d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r51 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000c6c000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000045d000-0xc)={0x0, 0x0, 0x0}, 0xc) fstat(0xffffffffffffffff, &(0x7f0000602000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000de000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000030b000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000238000)=0xe8) stat(&(0x7f000043e000-0x8)='./file0\x00', &(0x7f00001f8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r58 = eventfd2(0x1, 0x801) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000533000)={0x0, 0x0}) r60 = socket$inet6_dccp(0xa, 0x6, 0x0) r61 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c6f000)='/dev/loop-control\x00', 0x200000, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e3a000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b9e000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000072b000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000695000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f9e000-0x4)=0x0) stat(&(0x7f00002d9000)='./file0\x00', &(0x7f0000ce5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000045a000)='./file0\x00', &(0x7f0000ee9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000d32000)=[{&(0x7f0000ce7000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f89000-0x10)=[{&(0x7f0000457000)="2318aa39f1134905c2fd15a7078488114910ebcca9d9231802d2c148217721a0d25d8b4254cafebe3e533af130ee8f5a0ef90580f9833507422a337d2794af1f6e041951ea1339912c4422de219ae453e525c5a67642816d1cc3c2e789d067590ce42e0b2d0ce5f05fdcc76bbaf5d3d7c60fbb9da797381234831883fa1593bf5416005bdbf01b382274582f2a96da5d726256ef9fbe64", 0x97}, {&(0x7f0000db5000)="781c267599614f6de3082e65a0872cf27801c1", 0x13}], 0x2, 0x0, 0x0, 0x20000000}, {&(0x7f000058e000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000090a000)=[{&(0x7f0000e92000-0xdb)="2a306f6155d9d8a963d289d7b86f9042eedf005cdbae423153f638d71ca24bacd7a7186ea2832ccf577fee201fdc666649cae99563e52ceee26ddb8c1e695c106ff5cc2af532d707b464fe5cf507b95c45d5c56d7182b7386006bc7e1a8b014df203ba86fd98da2701451087f53c626150c40d0a81a495557af3fd9ac5383b6c6f8510160b462a53cb8a9f2446cc8b3f30e14dbce86de9f6b48fbd5416bb40a34efcf07be380d80900569e0d6eadb0cc50abe88feba8b701c3a5fe090d80d086591b0bb24fbe9f47f630a8ce9adbb46a91fec66349073dfdc87eda", 0xdb}, {&(0x7f00007c3000)="d971699bde97ecdb042d72196ae43df08ecdc84faa11237a7ce3ae73d1d93f7a0f25463dfc540c3c6b4f9c05d5afb86dae6cb56d", 0x34}, {&(0x7f000020c000)="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", 0xfc}, {&(0x7f00007fc000)="ab77f5f1e7dbe2069bdf038ae15ebf529b106b6a82bb6754c69c661d197446963c9357ca7d18d271914425d0d91656ddebf601f8f07fd2a9df481b971334169aa34f0091a7c24a0b5e7212107150604f04e951eee9dbba6cc8ef6190e4d09c3a2443645210e35c5aee293e", 0x6b}, {&(0x7f0000ab5000-0xc8)="ccbb49caad6102dbe2d71ad9b79026e13e78a5ab7777bee7b136d9327327753f2ae0cfb65b66c89a69777ba65501fb449515ff3dd15c60a7bbd07781a3beebe5d61cc49afc3318ae677e552eb1040d5870b73efc245dd99a5ad004373949541f90c544ed4427e49209126edaa120a0415b3cc8b22afa59737fd8cc74474797cda1e650f2a080845c40e13946428ee8934501279063077eb17766e0998644092105862b6082e5a24550a31d00526039d11ff5a1b89f5b2cd1efa43352f91ea2b9afa67895ba0ce59b", 0xc8}, {&(0x7f0000a4e000-0x55)="f90550bcd04072ffa419e6db9d27d47e84b29f78feb9fe552fff780df6fe6e6efdd1fc0b3ee16a478edeb7bf923c752b9f4c89c05cdc9c5582287ffd1133c369e8f70ae960ca4ba5e75063331c69c0b65ee06bf4f4", 0x55}, {&(0x7f0000131000)="18455808ea73f001d6dacc6f6b5309b9c908540bb8099c5d3b4e3b81bda807b9", 0x20}], 0x7, &(0x7f000063d000-0xa0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4, r5, r6]}, @rights={0x1c, 0x1, 0x1, [r7, r8, r9, r10]}, @rights={0x28, 0x1, 0x1, [r11, r12, r13, r14, r15, r16, r17]}, @rights={0x14, 0x1, 0x1, [r18, r19]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}], 0xa0, 0x800}, {&(0x7f000095a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f23000-0x8)=[{&(0x7f0000a04000)="30403e88ec7db9f27463875b1e033c8bff94f4758df317f3cedd7249ca506358aa1fd4d2db5c3382b0d890920de8a3a11ec81fa0de99dbeb0f59391030cf848100f721e0fb997b09765d91cf326ce287f2c1aac996ceb6e4a2ff584cfccd1b68d27b83ec29c333239fb33ad2f2f59348f0b556f5eccb3726ac6efd7ceb3896ffe08e831f151bc9a38bf8ae71d6ca53767181587546e6d90a864fc1ee193f431f9791be4d5451ee3736a237a69fae2288f17b2e2684f128d0a5ebbf319725a63a368318352f0b35088fdb8b57cf18c4f47bef3b9d2ab4a1069794422c244ab74c1e21e6dc4fd3a40781c8fd1febc167805358887d3d58b704eae258cfbfec61135e80e9d210a38fc0c5515a25291574b2086c8e790aa926c0ac1a116a4f696f065339155029d0a6218f2130ebc2d1757ff9b6de94c1bd74101f356757412a67d1d709a5f58f50b8b5418761a22a986bafc04b13433946520e1950d7d620d7955ab7cd5269c7da361500bd18a4a2fb0782fea8328246111a3baefb88d92173839623a350c8ec46d27ff1e2fdac5f2bdd51580e5f2241ab134d69e6e4d2bc8f1b2ed04777a6a7cd48f8288c090020efcdbe7bf3577b01c6793b916f0ee82fc69851b387e515bb654df3af2184978ec6e73e1d9ef9d8d201a88982adb837088cda9fd45b7a1592997ab4723c622c763e918b3a2a0337266e226aa1ff942dbdc1136ab0c0de24770d8595cd1d0c0f782826d9edb145ad793a7babb9e0ab474ad107a292caf9ee98e8c2bdf1a47af238a37ca78c663d430de0ed3c03454c3af462bad914406d15cb6f873f2396ec6945658711dfdda9dc30475c400712a5bf0d40439befffd300c1f339c771a0abf6da5c6395efac43e05ddecd04f27306e2f40653b2a1d27b0ede7a93ca143e8e96c2c514a25f42432f61c831e2d92af22e7ce4addd497aee5abcbcb589aafab6163f9f160def7a100e755eb1ebf781d905ce3b58a03affe0813e34e919efcc4200ddc30f88070a7cd1e1f38cfa62ad9d70cf25c5c8cda1be0ef49ba43382301e8f025b034c212dd1c0fc6ba40103342a7c6cba5e291cf877578814a5580dd8a533dbe04a04e5dfe66315a0dd2b818d4fa4351e635d5d06e774b9af420b8744377b600ec58392ce6823a239ef595134d19f3cefef9ac972438d16b2e76e05016538fc5ce20e329cbdab6d837471227c66ac56a779e591c8b0b980c00821926137ced481f34b087e78ddaae7b4e6e2830afa5f4a63b6cf04fc6db004005c26225ec8b46a864d687f673ccc538ab2ff7b95cfc02a96ecab0438d37f197e73693bcd1cc6e7936d285dbd28a10fcacfd982d1d6eed4facedb42e4d8e8ab74b2a80f257c01d5be56496d812792596f971477a664736159332c57d26917b3727edc6059fd9cac761ed62cc4ffba07e90d1a6603db1e1d89d39399d3798e4463cd8e0d354b6c3978d91c7373781d015036c81bc1d5fa7431fe8bcaf4a1c863938d4c0624de6a1d5d80fb56deb9756139c5b8407c3f083bae9adf0ce4fabd1ded6295b46047ddcd7b2ac5ccaa69fb391d886e992e23f90fc792ce10c135b9f318418f2e8cded47d816697d77629f3fb6bc1023da9829fdc248516016c11c66ca5a68a5d75439edcf2ef1d0c480a4d9e4003a1725d532b6f449b8dd69533ac5392ae49ece5db34483b76ca54e1681bdb5a85850ffada5d0a83826dfb5d7e1bdad73c6f8578ac33516ae97a1e2242b6b5b06726aef2198355875f29c47b5fa1252383d6a30d68298803b8757087333249954ca9cf8fd6e14989bf98c58681bc70919408d17d427b352b794ea4a749d7402f5b4e67120387c4dab3d9fdf5b2ac061a3f030a1b9f9809fd3908089cd595555df63bea76f3032fe52a22b965d3551a95bcf5d7cf7e9b0b87cfc8b0cde066611ff196c031cd013bf797223d24327ea0922a6113cc0a034414ac71b573d6d5961e9acfdfd2c1fd38dade6d7e4b2fd93607f30539b90a90655fb6537e240f4ab5c5f7da5bfcb2338e77bb6260995fbc350d450407aa59b00d7d76384b8102b620c5b42ab0983c83ad2ecd3f7a0e612923fdece7bdddcf5c50558b01e5d90866d0c0b9bf7a80d8f6970839ee768bd346b612d68a8577a7840aa2f0df900048b22cd823ff6c73ce92bf75aebdae43064db1bcff8776ec56bd75b7b21c55ed2890863f6b17daa86b17750306bb327c8ff44cf2d86b73e313d9451a23205a24870b1c9e2fb7a96f8f00f13c2991db72b48908d33a5694e7129f7a4dbb56e6b920db3f28b023f9b3ee9c25de1b699c2a5b24ca2eaefecc0b9d067a15130b96b54134ced75a4522e8c67e35429f7666563c3969246aa0f3bd3cdf5ab8d6354b38c19012fbbf338178c1453fff3fc33779e12c38175bac3ba3d980aeb83c880cca9598d9bd7bdf322aa46978a04c86f9813af5cf6254e2b68e6cb90414c6a4b5a4025d95e4ff2a903f7dab81d56c8c6df69f740c764b1635be1eb4e88625453681d87286b9b448e7d9a216c8a530c674c3ad9b44da220fe447a716ce363f039e165ee2a836420e8151496041f824ad7ad4090267c3aff09086dcbc815e7e25de743345a4b318865e8d666961a544e79bb9c6ad2fa074d2c411981803aab299180fa4fd1f547c09e56bc95c293ae581dd6875906cd33081a03c2e23c89e2cc010e5019b54257c1511d09261e12dee11004862484f0eda6561c180d07b6e4ba8133bec91975f5f5417e6c16cc484db909b1f8edb26cef097030013cccd0ec7f09118df434c2aae1bdd08a4157745db79ac3f49362b041f8fac3c2de87d241101fad056d114693133b5788ba494e38145f0e47d386488ea38e39bcfe20b3729eab17c41553a0350a713e7f1ad2ba4e886df953d0e80ccbebbf34189b0943edd7c48777acd61f904d2a721ca55459b75ba11004082e0941effec51ae99b6ccf90a87823bdac321832970687c73c4bb4df5b0b2bae9577b3d9dfe0511710b5185d4e8e36bf285539fe14693a4588eb26760dd1e5c55ba1edcf3f53b293e13db563b6f05f8fccfd8eb0a290b53a327cf595f3ca0d94d8e2c91eff925a9d87c044d483688547fe77fc584d5f1c2720da5ff261ac7c5f465d1b5f43c2a863bb980dbc249bbfacd04d6f1ea4af19d38abe978631aec3ca971fa297b277a0f1f2a8b51712fee73180d864a417873bb622b1d9b78583609bff67e0a24f1f157e65d6b19cd7db1758f3324bc6cb1a4e10ee24bfb616493a97a6d96af8c4aec679f65682df551752e17cbfcabf0e597aa0151e1c5d6fd826d492fb5dbbb6114dacf6a0b402a5e135dd567dfbfaf3e69fc2f6f2259660127f747500f38b9e88f1d65f9ea018476892441a30bc32476a11cd9163c17fa98957fb0cda7628428edaa738ecdb606773c01058cfc2d5d453f9b6a363889d110790860c07ec97b9105c8d502a5f437d46fe67e01a7b3ef7c608e0a7dc0ebe901fc35841f5c5289956d09c61db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0x1000}], 0x1, &(0x7f0000b0a000)=[@cred={0x18, 0x1, 0x2, r23, r24, r25}, @rights={0x10, 0x1, 0x1, [r26]}], 0x28, 0x20000040}, {&(0x7f00001d6000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009f5000-0x38)=[{&(0x7f000074c000)="414aaf0cc2ac6cfb7e1b8393b685eae60648465569f4982142dc3e0efb9e1008a3d2410157df3969c7e56b1f096d222838fb3bb69b6be277f69019", 0x3b}, {&(0x7f00001e7000-0x73)="f029a418dfbfeec1891af30640a17f65987a3b17d9345e8fd4755cf2e473eefb2f3e03eacb58dbf28ce1900ee87d99691f88bc9d97f2fd66dd253d4bd0a412cd8e48201bdfffdd5f69d396d911e67bb93e279ed55ffcd0adf3a4626a0fc3f86194e4873af6237a780afee2ab2c9fe0712332ac", 0x73}, {&(0x7f0000c64000)="ba934620d18b751bf66fc598660bbe70c0edd5a84d8bc4c70071337f464f4247cb58bddcd01e7990634ac0472c047a3f6368ea8aefe523c727ad3e2db87f487f6498d66601468cde2809c33ef000f741bc9bfd3d906044cefa6066627d8d81b42443855910c2fe1dd5109a3c994b5c358ce9e8dbd21d2a2373d12fa5d7fc23357def770925e59f3ade9ecee0c9858be82430cb316cf67bec42a9f7249f7427d65c15a6e23a5654407a", 0xa9}, {&(0x7f0000957000-0xb)="8d358a643a8d94c69edc62", 0xb}, {&(0x7f0000a9a000-0x44)="2f06b7df7eb5cb4b00a3895feeb8eb3a45a309227e8d6d6533c159610e1ebbbde3d70661848f7e3c0e889199b497b500316d1d69e5b11b02101636d86d76a1766fd7ac4d", 0x44}, {&(0x7f000026f000)="c90b9373159727e113a15ff2fbf2e65354fd824cf1b18eead4eb2910e54e96e6712fafc2c596b040a19bcfcb6ba657713c6bf3e5181aff9b2e5d9d10899a315cfcdbbac0efeab890da6177622963ba02fe72db2b7ac8996987865405acc1de6aa0530ff33db235b2a2df1c5b11e3bc4f570598ecff344b9d6da74f6c845b8b95a27561ffa6b66bc680163b58aa79950091c837ddee7b7131dc7630d9a737c59c4e6ca4919af3435a", 0xa8}, {&(0x7f0000d91000-0x20)="5d9d86d00b944aba4d6a739960d89d9d6a711e64dde740fff8299a25c04da0de", 0x20}], 0x7, &(0x7f000046d000-0x94)=[@rights={0x20, 0x1, 0x1, [r27, r28, r29, r30, r31]}, @cred={0x18, 0x1, 0x2, r32, r33, r34}, @rights={0x2c, 0x1, 0x1, [r35, r36, r37, r38, r39, r40, r41, r42]}, @cred={0x18, 0x1, 0x2, r43, r44, r45}, @cred={0x18, 0x1, 0x2, r46, r47, r48}], 0x94, 0x811}, {&(0x7f0000d67000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000006d000-0x38)=[{&(0x7f00002bb000-0x6)="fa2a2c85fe5b", 0x6}, {&(0x7f00001da000-0xd8)="9624b6a0ed7ec0815959349059e95204d99f5b13d9c8ed96a37289adc71b0698618c983410e0644a966ca80289d83419e9cb1f96c687ab71b3d7f34a94687c52b81d8f338b8649744fe1d8ad07ce6f68e180a027587d8f627aca3c16c1b619aa30e4cefac52fce983cf53e5596e90ea08ffecd79b8ec36ed2df5be98ae274ae3cb9978d55c726841ba2f605933804ce25ff5e6c51f283e4a1be02c13837203844ab766dac610250820cfc1a780148e8f1dcbffb5f565134941e59f8ba011a0fa33006d98bf938320b352fbe0d27911a427e44801ba66fca5", 0xd8}, {&(0x7f0000171000-0xb3)="b9f8a414f18d46fbabe1b651525580b7af085a99cffbf52f4d8890acd41973ad4217ddcbcc4ae3715a052d362189efa573907389681091b9aa8da2b6f6bb60647e9dbf260acfac39a08b330de3a712a40247985ab63259d12d042899b3e35cafa3054aca967e91df8f8c721166cb24cd8a7a32fcf56610d2884e686598214d729c818e6bf52e875a59630ec50c5016c3e761135e3ccee159faf0409bf5b89bf7e7a07982bb32a69b31a7adb72fc506e324ab8f", 0xb3}, {&(0x7f0000bef000-0x1000)="0d0bdea4951505accc511930fa70cf8706771b6b0bbfb70171e26ed04721200da38acd9c9f22ac8ef536b5704a8cf09816218640ca5337ea87e41f88f4d7ef6764ea27144c7ef21370daad61d6713916367b8f198e9d28e5565ee3aca4163e92e17102d58b2950e5914f80b4d398dc47cf6d194e73dd43667bec0d02d979fd78ec23a368478c9f8fa5a3c2a1eff0db959858e0e8a4dc6d095e43afff5e2b226c9652f4eb25f61b58e6abcdcfcf4489b76044417c98ee979ff46062d090a8bd648ee760b29f9a22a6209ee89de2e4d153e2a79df6f10aa0767521ea7ecff675f1fdd59873d36b1d5c49eeab924cae45a3905ce89d7f91cf10d06c991982ba510ce57ea001c42e8335ddc81f5aa922e3b693eee38cac63846d8e4cf2408977ff3201d1b3322cc2d8613255b0699577efb84998c9223389314c1ef4042f2837c3ddc60be01eeff29e1bb6205df4e5673f3021934b8048cccbd47365c17380feb0843116a8a29d00a0ac300dc5be72b53b47b3b133aa55a0b7df035c4e36a939ac2588b50da4ef847d3e9a7b59a6c16cfd1e2c3e1e843bc19d44b78aecc45b55ec80836ae06d72579665ae72353d455ad70423e8a54a6bdda524b3807ac9c5ff9111470c185af04531ae7dbf2dadb40203c391c409e9a2440eb219aa07f82f9c8f5ef5999d585756893d359b2cba2b099700240ab84085776e64f5a3a5deec1ddb49cc2a0fccfa2e35d45b9a0217ab6149dd7ff7e56b2691b8fd67dabe866b7bab311ff98705d91e0006fcf94220c8e3d16341c6de0448f0aa3a7490917f4aee71e0f9e58d81bd2a70d2c6a1b037d6c4686a8b7e3ba624d21749aadd3efa8f27ab4c3b0038e0964d7897268c95bbe35085b6fb4d82b3625402118f9ede0ddf93c3ded1804dd3cd022fad16b8cc99c399d2c2470ff5d7f8266f0523b9044e7db1d3620954536b022dd40d1f64ebc235946c22fc13846e0a9b3cedc4921fd95384ecb87625bd3173bbc2367333344d62a146617e605b8b3834acac9b8ac20727b17befe6352d517642d3b456dc4bf6e90a3227b7d6824234c460e780e49b8be54e752e5319f5de36a1d0540fc373742275d43c8d0da7a7bb91ce2935bd6b93c069c6d7c5dfa984064837d89c5078a16b3cce8ed8bcf079107a947528e67812173dd4ce38d93ab170664df3291f23de2d8f92023ce1820c138d3a403e5fbb32f127d14ee92b80ffd4a808f412ca37e71d72de3e3b1f8ce4441abb07e418cc1f33e3838688ae7fae763ab5346740077384cf4c0d769ba3805dff4f4da21be8f5d0867798cd282de4c99642252580aeeab5bce1f5f554d59c37cd024773e0d86cc0e6189d39a4b6216eab476dfa8951928f8ecc9f69a9d013d22b9bc593c26ade860ec7cf168b054a10b6724727f530837325d0a82e05b9691214868b3e42a1a64cd68bb6929843f499cb2a0e5ab522e1e5bd529816f96361bbdcc584d4898c3874b3861c48a66897edec404be8636b1f95c32d579bcfc94bc814fb5182a349a73dfa9bc427761447cf99b7ca1155a1a41bae3df9d9f119c029deca4297cefe0ffc09d95e2c4cae7d3b486295db417766943a055045ce97a6908ca570ced050a263c8a4fd38c32566024421b701263994030447c44d66b3c89f207429c5f9bf5262f6af45f2041d61abcdd116ee5352beba39f0021709ce52b6e1e0ec02647a3d1160091df52e356be9b06528d3099cbcbd469d14ebbc58187671bdd70bd8963025526d9e20b77d9e1501d8b17e5f5c2d7758d00ede0b63fd7180bb95002c43ad354787dafc8270bb96e722a5ef2a04d73bb9f887c917064e8fd6b8eea17a8f7565d275c8bed42ad71c7d1239b709d7efdaba14057da432a0cb9a99dbd5aa6a93d110b3138cc9203f8e9cc9522dcd9a32b16f22539aa9b8490b2f8038aface086f291dd9112cfcf5062fa33da050a432084d145676cd3f4690e0972975346d437d05a12cb2fee529deec86542c04771bbdf31577db9283c35e097ba4a9e7a3950d2d7d37f9d8818232fec149d49e8d7ede1f4f8ec27751030efe50e1075a98643e68b87da2e9708a3fabed5f2b63a4c97b0ef9f443d81127986a4b74940a028cf9f40cd25c26b6acf532ca52517134c1b007160e339c438da9d654f7bcc67552db3eff19e370bf02d94b3a6e115af16f969163d7d2ed11ea789982e9586c897c5bd5456322b803975fad743b378f20c1f033272df718fe8fd02b743a6fc22e75dfda2892b9183ef43563ee1c1d0052edeb8a2b8e2194532335314270795ce74e7083c25b5ebde9e5214363edbeed18dc643442af38a76308a2c277e08649243b7d40bee8e0dd46be2554f545afabf666afbfdb2ad9af83a1bb2ea19e8e609eeafb67af67ef3ce6f0cce9861cb9f3f1f54ff10d1ac70b7484202fa2eac6c47f7d4f6ba532538d5f24b79517be951ed101a7eecdccca8c53d9930a02fa4c207dcaf6054edd70762e815bea75cb9707a352bd4e6051a8c76340af0c7566b1ed766ae11afb752e85626e3a86f7b3dce1f250f66a4f108a7055da70e74a0a9458fed2859723433ab643c0857eec1029e2284540b5a6842ee8498afe6b8af4f8c0e22317270d09396ef2dfdfedb69c206584f5fb6ceb16737f48061c311d3e2ed14b36326407cb5648901c91a75ba173199a5b0a001c3efccf22d2d29cc24df557e46f398b90de9c8b44d4c083f6136113b811e71e8116b324074377cef2a29056552387bae103f77bb38c9b77b3d47b6813b9f1ed8cd9128ac177b3b4fd0107780c611e6dca1e47b4007aa3c35d433b6af687ca63b22bff92d3e0054ebe8cf302625e07590b80cbbfb632c6295e3efeb34c2bce1b7d1a6ff4497c8ac78f2fa33a9cb0703a766a2a2a59963f604659f53f6c447a30a9cdec7f88715c9b67ff1e754630c9bee7e1f9fb0a95866e46657e392279e18f9b771b4bddec2ad0f3801a2c7f22495d9802bad5953ebdb8cddc763d82a23a3d2540957cecacb624e5636295b86034ea76ce873272115156af3e991040d1d7a63bdaa8683318a62490a40dfc85f6304f734ef70056827056c7f9cd1619e4a250a987f78b0b14f044be55e58f9997ec0fb14a2ee2183cb755db0fb2f34440bda33902a85a9ef8bdddf83d2162a6844dc448db970c6ff2bb17a2bbfe205460a5610d02b5aabca33d2bb3d39c6fa663c8894ca2f94650f9450a946e38f969020dd283e5205f61616177c7dc9f8dae37836d836c5746f5066600d44913a52fecb17d554d75aebe89b5d25b0d1e74bcaba02f72fd5b3ba440067459fd1def76fe2f977bb27e5dd4ad9f99588295ec04287f205d0bfd49dd29c6a09c8a97cd8f2c70b9af30ca1e26443b332f7fb9ec9863bd35a253c607eb2723ade8b25554f6beda73fb014eed1ce3089b51339797f2c6790af96680fc28b8979234ba963631d6bbd6c3a227308b54fe0b4bc0babf49310baf59e2e6ea6aeb02a6d0debb7a758504c71634b976f8347dd493f9d0fe3986a4b56e8f5b48673090098f6b46bbcda0945a0345aab9df428f8d659803d28f8dec363f999e0a7f8d27234f14f754719d8259900fd70089c8b837ad34b49e2ce0bcfee67b60e3dbfce9154c3344a34790251046a5e728ceb8bb5311ebc110064e4a7b9b9cf17619525d1325967804fc871f624b62902f2bb99ec4f15cff803d8e472b18477224809ac6edc84745d217c233fc4abcf036b657f155c04fb5347e0f66f713d96b23b455a4819d24bf163112a456f39ed35e7947b29bacf7379b95c06db255f50c597293414f00cf6cba01d446047214b26ed853999b225ee705588b3443d97e77cc7f491dbbd7c1fe4d51737e30ffff6fd387111fe81a437463daaa7f8b95ad672b98498b1d032d0a11c0012ce08016f78e511d5530bd9d67dcb1fdf01798fa46014c5fa9578732be2dc721ee95ce2724992f6fc1e589249480ec5d9d3393cee1ff3d412e93375027f8deda93f6018ed60fdc89dad1426da5eb3785647dfbeda2572b79c06e0f100c1580abbf578e4137be29568e00e6b1f62e78b5005c1544b8e12870b423233a4668924b50db104896e395e2028eca57c4f419ab3fc758a203f53d2c68c59ee3e4e5212f7cbc34998829ad7a380f8ebb996bc1e13217544eda779e8fbc0c88cad6be99b557e974d442d0f7023c99d196bb60d2710493006f5e9f989ef42615ba1c7631c934d384a39c9e00aa8c3d3b91ae96b11ea91084c6074afababef8aa6fa86b22a52e7a8cd48a741e90e4dc409ab50ce8390c265711031046f8bf89fb53c3a9a36dc4b3b9c03ad1563a5af51841e1f76ec2d14878b5118f842216a2c4349f1a15f124b3684d45ea23bb15b28d185e617f838ff2855cc74d307c936a4c9929639bcbef67c396a78199ab0735f612e29ba36ce1eee11c4bb73b4089cd15ee0667bbfb0ea05bec4542b9e0b85157e7d863595f3a4756712c62e07f074ec20f0b1c843ebb866d4fdac2adf87f8ab16ff3eb236bab1849261f918bfa8d5d9606c095f2d1538d89e47df6212d44bd59884b143ce0e06020e6f8c36bbdfff4e12778c323166d4f50009614e789f4b475dafe8a7598b048bcefc740f3b53c2951eaa7efa955659caf58147082bd465befe20b3e3b9057846f993dfd175fdfe5abbd54b6d12e3d8e3b197fdb73d083d1d8e2591c24d7a19e32319caa2a73e622b7168f437add03d137d888a890941a30f638a869c4957cba50df78de33aec828ef973a1e62ac7410198ceb285a85bd50f7b465db518be378520997e3d132f28e68b440a9cd8202a01605b56b26fd3602e1ba6ef2c5593ea27f4ddb8283d873ffb18fd0b74ded553bc62c7108ecbb5059ac67fa3291f8bca7640f96f64c7e568e9acd758496d2b3395980d438f80a0b740f9c25395b033d68d232c59676e54067e7afe0ed5f9dbc00b8c7da8eb57e3cba5cb61b826e52ddc5f163f5d331504f83985ab01fb9f244f4e2351974bb2bb4bad4fb5679c0eb6cc9eb89dfa2f03eb9df26c690a4f38379dc58a26a24ff43f9a18c671e3737d5c14dfd89a9087a6806a99bf5588ae559bb2631cedfad54b6a121b465ad305223fd88974f2383534f8cc4a09ea3cb0ee300099edb43876f287b18b3a49412577ec2db211c9d32211a1fa8a4bb5e1939264f9d489ceafe1e2c381ac04aabaf7caeca8b553795399d3daffa4770d484e3fa1c96efb537ff3da99af1080fe1503acdefea989d69b1858015acf2d5cb960e7150704e0b81309143a44ca18d6928e178c1a45595381f8971c711520603e13469a3994527758f772f36a84fc0134a4c99d50281d52abb0dccbcfec957c29fc129e93b05cc26a3cba0db00f39c45e38b550a9e1af1d6956f48795ac19581494b1478f6be598000d044fc135771dadd85d3f3aac35175d5d2ef48dac9052a414da525214e939e90826f1c7c749a8fce23a5a27816091fc35280d0030c6c455695c7c0ace0bbbfb640a9ab7cb6bbdcdf5b66777f92ccd86ad74f0e26c6186b654084fd0df490f81102a4fbf88b0dd782f0eac481cee5471562045eef215f8e268c70700263edd025cdb77e9632efda991a50a46d7658936b9e05c28a88322e540cbeedf96783c5c43732e10d5158a12d21e1f9b279e5ef627393d20d00e23726aaf418e7ba0b005f1cbf84a8dbb108c93a630c22d720a9f957eb1ef8282077512791d5ab2f02ee17765e266966c39a54987dd14d4a9cb27312123f65ce6910dcc63e9e542eff3ace9f6abc88f6f6deec4c888d4b2983f", 0x1000}, {&(0x7f000035e000-0x3c)="3485f3a6b31e4ac629dd03b441fa9a580d49798a42b6b16854466dfe0d1f2b4c734aa39b0689a84bd2f7dcaff174bb4fe52d616420281ac26c06ebff", 0x3c}, {&(0x7f0000f9d000-0x75)="0c062d532c021fcf1c7bed0f09a8de44f934b01c2fa87ada96279195e97edd388bcdcac1106409e82abcc03261344de9fe04a7a090741977133655a8c1f34d6bae98c1a5a4348c9dff284192e862f2c4475c2df9a0f1604b5e6de46eb85c8bf71ea43717f424f64d3fd9eabaea257ac91a3c5758f7", 0x75}, {&(0x7f00001a0000-0xcb)="cb9cc29b045ecb34709fbe81f1fe792f2ec27080980b22f077c6e3888b473a79bfb193f226998d5e8fe1f48dbcd53b6c66ed0e32782024587e2e3f9570eb440668c0e9efad80345f011c2629f0367262cc8fc93e692abc4404466819d48ee07f11e72fd437458c28d6660d2bbe82280cbe2e6511d28359ebb06b58683b4ed0378721d5a7fac212abaf93ff5a6c13ef4e11dd0341e24d6a456800621a7c2d4b6f7abc99fb8358d386033118e264e3bd19585c3227da1ac628f24270f5061d53cac06228f9a3525a80b16f9b", 0xcb}], 0x7, &(0x7f0000d8b000)=[@cred={0x18, 0x1, 0x2, r49, r50, r51}, @cred={0x18, 0x1, 0x2, r52, r53, r54}, @cred={0x18, 0x1, 0x2, r55, r56, r57}], 0x48, 0x40}, {&(0x7f0000f05000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000b5d000+0x32b)=[{&(0x7f0000a01000)="b73d50f67cf97c412664212e8f31c985b523514e12d1b47ba3d99eb73696fa4bf3c2e5a754697a81cd693daa10d952f0a44b021a15f61e9ee642d1f25b4b1525457bff16904296be8a9a80612b3f59da75fa1c4e1289348901888f2f293f1d316e", 0x61}, {&(0x7f0000808000)="740e9b89386b855e4f63f0dc44a5d07dca762150d13d1567d2b50fc8861048555a0772829a73dba11c132bc65e30a8a2bc218eb82d3bbea01e8d388323ccdd8de2ddca6ddba653c49708ee1ea622d4a1c5d1f1ed61e33dcaa3246492800dfbe81c61d883d4cc97add22da6cd12a87c366edd57a97ab0d3a247e0ec71bebac90adac206cfb1c16e8b7e52b32920e621be3caa30cfa21fadcd925ccdc963b3b1c54ce13b285ec7edc23a742d83d91391805747769603dfaf802f43b5e4e5c2cfaadcd66c1ba0823fc1de34c5b373799a7a0308df5c4b3138ccae8e5c0a39114d8e1743", 0xe2}], 0x2, &(0x7f0000430000)=[@rights={0x1c, 0x1, 0x1, [r58, r59, r60, r61]}, @cred={0x18, 0x1, 0x2, r62, r63, r64}, @cred={0x18, 0x1, 0x2, r65, r66, r67}], 0x4c, 0x0}], 0x6, 0x4800) r68 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r69 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r69, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r69, 0x84, 0xa, &(0x7f0000319000)={0x8, 0x81, 0x200, 0x4, 0x80000000, 0x0, 0x7ff, 0x9, 0x0}, &(0x7f00001e9000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r69, 0x84, 0x6c, &(0x7f0000c39000-0x21)={0x0, 0x19, "4191833b460b5aaa13b399d9e7d54de5ff3970d323ed1bf599"}, &(0x7f0000f31000)=0x21) getsockopt$inet_sctp6_SCTP_STATUS(r69, 0x84, 0xe, &(0x7f00003cb000-0xb8)={r70, 0x3f, 0x4, 0xff, 0x1, 0x4, 0x2, 0x8, {r71, @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]}, 0x7, 0x3fc, 0x95d, 0x60, 0x8}}, &(0x7f00002b8000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r69, 0x84, 0x76, &(0x7f0000c8f000)={r72, 0xff}, &(0x7f0000346000)=0x8) sendfile(r68, r69, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) [ 58.478982] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 58.487166] Buffer I/O error on dev loop0, logical block 0, lost async page write 2017/12/28 14:57:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ed7000-0x10)='/dev/sequencer2\x00', 0x100ffd, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c00000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x800, 0x3, 0x80000001, 0x0}, &(0x7f0000d1b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000de1000)={r1, 0x63b21179, 0x0}, &(0x7f00007fa000-0x4)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r3 = syz_open_dev$sg(&(0x7f0000900000-0x9)='/dev/sg#\x00', 0x0, 0x4000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000df000-0x28)={@common='irlan0\x00', @ifru_ivalue=0x4}) 2017/12/28 14:57:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000)='illinois\x00', 0x9) mq_unlink(&(0x7f0000002000-0x9)='security\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f000063b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b3e000)=0xc) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fstat(r2, &(0x7f0000152000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r2, r1, 0x0, 0x6) 2017/12/28 14:57:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e26000-0xa)='/dev/ptmx\x00', 0x400, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x100000000) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) modify_ldt$read_default(0x2, &(0x7f000030b000-0x1000)=""/4096, 0x1000) syncfs(r0) listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r2, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) open(&(0x7f0000b74000)="e91f7189591e9233614b", 0x40000, 0x102) shutdown(r3, 0x0) accept4(r2, &(0x7f00000e4000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea5000)=0x10, 0x800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004ef000)={0x0, 0x0, 0x0}, &(0x7f0000741000)=0xc) ioctl$TIOCNOTTY(r1, 0x5422) sched_setattr(r4, &(0x7f0000fec000)={0x0, 0x7, 0x0, 0x5, 0x4, 0x6000000000000, 0x4, 0x0}, 0x0) r5 = signalfd4(r3, &(0x7f00003f2000)={0x7}, 0x8, 0x80000) pwritev(r5, &(0x7f0000d48000-0x20)=[{&(0x7f0000223000-0xe5)="b3328f68b07ae98ea8fbf7d6223c639f37891cd936dabba3080688b77ec6e1ad7553bc889b7bc8c75f3351921fdfc22ea7af7d5d8227673a84a480dc7d50dc8d3e58d82ec812b31aae7cc6c9f94c05564dbba55a34a7e75d52c26528211f64b8b50a946e9ac32abffb172d137dc759d618ed7f0c3d0e5bb7bd19c609721f4818445cb6a104228cdb7fcae02c7fa6aa5333244470f0aa397712d6fc57038721437ce71eac265d9fc63bff6aa258afdd3dd2f599a60b065063b720b86383bd135fc688ddef17d5b94b4373ee73a86abb5a8230df0cf9834884b2bed39b8497c6177792ffe750", 0xe5}, {&(0x7f0000f42000-0x8b)="1c5937568d9d59760fe3201baae652a212a0dabe336bef63e7138edb184ca1b47fd69232b35c9f7942608f973c206ec2c4233c13e29a03a186d9cd286bfc5b76e43fd8b7d6a055405eddbc5b889cc40da22a85089b58e097a7eff7335a4f74421ecb5d73adf3f0aab7a2077017e4b6a016da4cedc9efdbeaba120f42610c1effea82324b92290a5d8e0e8b", 0x8b}, {&(0x7f00001ac000)="49e2d5072c8327f35b844144cb7872768b0456e7f622e4b7c1ceb1766ba72e1c89b315a3017b92df52ec08c1344b1113c375a7aa8395ac77765a2f99fae7a79e11a2f77473cf251233d70bb2b4b165b32cab688a7b99a9ffe7f0c82be3f17362b7af02e6620d48d453a99e4ba2b6aa55556e", 0x72}, {&(0x7f000064e000)="3e7037607e9c24b70b29a25b03700f624c", 0x11}], 0x4, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) [ 58.541592] binder: 9448:9452 got new transaction with bad transaction stack, transaction 39 has target 9448:0 [ 58.561751] binder: 9448:9452 transaction failed 29201/-71, size 0-0 line 3032 2017/12/28 14:57:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c8c000-0x4)=0x0) ioprio_get$pid(0x3, r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r2 = syz_open_dev$usbmon(&(0x7f0000d72000-0xd)='/dev/usbmon#\x00', 0x7ff, 0x40) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) eventfd(0x1) fcntl$setstatus(r1, 0x4, 0x40400) connect(r2, &(0x7f0000fea000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) clock_gettime(0x6, &(0x7f000014b000)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000015000-0xfc)=[{0xff, 0x1ff, 0x28fc, 0x200, @time={0x0, 0x0}, {0x57d, 0x9}, {0x7fffffff, 0xfffffffffffffffa}, @addr={0x200, 0x1}}, {0x5, 0xac, 0x0, 0x3, @time={0x0, 0x0}, {0x1, 0x10}, {0xffffffffffffffff, 0x0}, @raw8={"803393fcb04293bc802b00b0"}}, {0x101, 0x2, 0x5, 0xc3, @tick=0xc36c, {0x475, 0x1800000000}, {0x7f, 0x800}, @control={0x3, 0x1, 0x5}}, {0x3, 0x1, 0x2, 0xc0d, @time={0x0, 0x0}, {0x9, 0x7886}, {0x5, 0x6}, @control={0x7, 0x5, 0x9}}, {0x5, 0x92f3, 0x1, 0x6, @tick=0xffffffff, {0x7b6, 0x6c}, {0x8, 0x4}, @raw8={"785813b6968a2e4f4b981e81"}}, {0xa, 0x5, 0x6, 0x3, @time={0x0, 0x989680}, {0x8, 0x1}, {0x8, 0x6cb0}, @control={0x5f98, 0x3f, 0x200}}, {0x1ff, 0x1, 0x5, 0x2, @time={0x0, 0x989680}, {0x0, 0xe0}, {0x3, 0x6}, @time=@tick=0x6a2}, {0x9, 0x3, 0x1, 0x2, @tick=0x5, {0x4, 0x7}, {0xfffffffffffffffe, 0x6}, @quote={{0x10000, 0x22}, 0x174, &(0x7f0000cff000-0x1c)={0x9, 0x552, 0x7, 0xfffffffffffffffa, @time={0x0, 0x0}, {0x6, 0x7fff800000}, {0x3, 0x1}, @result={0x7ff, 0x7f}}}}, {0x0, 0x7, 0x0, 0x1ff, @time={r3, r4+30000000}, {0x4, 0x2}, {0x2, 0x0}, @ext={0xe5, &(0x7f00003a2000)="3efefa7487e0da92007b17fa1cb422467a92bcdef363b24c4448a0e7bb5ac9a1e7ec07a9c5aca8066cf6ba29daa6d1736d358d9cdf600d3de6fa8d0e8b4389573893615769132788e70d39e71104fabaa203c04a27d403e80291dd5f0227d48f332f40d0c2b9f40289b0a56e4d779c85b5d2d8ff5bd7c923ce9b108be25300eaef889dfea6b066b3e842150283ab5da13c17a5345502a3a3ffa2c06518e1b5595e7a6f0427e9d405f0bd5db1af21c569b8fb6a294900c42f1c9ffe9a3a09da3f54937d3e3a48a3f9276b8776c0dbacff4abc8026a6d9c0bf2536c2431016acb7f6c09fcd3f"}}], 0xfc) [ 58.627477] binder: BINDER_SET_CONTEXT_MGR already set [ 58.647476] binder: 9448:9469 ioctl 40046207 0 returned -16 [ 58.655095] binder_alloc: 9448: binder_alloc_buf, no vma 2017/12/28 14:57:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x208001, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000da5000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d00000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000acb000-0x4)=0x10001, 0x4) r3 = dup2(r1, r2) getpeername$unix(r3, &(0x7f000082f000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c9f000-0x4)=0x8) [ 58.678504] binder: 9448:9452 transaction failed 29189/-3, size 0-0 line 3128 [ 58.690645] binder_alloc: 9448: binder_alloc_buf, no vma [ 58.715925] binder: 9448:9488 transaction failed 29189/-3, size 0-0 line 3128 [ 58.764620] binder: release 9448:9452 transaction 39 out, still active [ 58.772816] binder: undelivered TRANSACTION_COMPLETE [ 58.777938] binder: undelivered TRANSACTION_ERROR: 29201 [ 58.785271] binder: send failed reply for transaction 39, target dead [ 58.793066] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.798632] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/28 14:57:25 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000a5a000)='.dead\x00', &(0x7f0000372000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000031000-0x8)='&mnodev\x00', 0xfffffffffffffffa) keyctl$revoke(0x3, r1) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f0000bc1000)=[{&(0x7f0000b8c000-0xea)="455effca4d9fba1d9cefbc877e121b0f0c302f159a1d0cf66a97cbd6501271a3301f7d603700749456959ea158e80f1279899c2c077fca32d384a66562f24dd5114156bb0cce00a9f32d1ccefb5b32a19fbd23e159e695d9977cc9d3e25357aff2b760145aeadd53936daaf2611b2e94952edd6eac7ccec67c0c9ec64a926366334c74f368865e40a06fc1e3d8021663dee281d23ee25466829161f70ade44b77f4a53a0a7a2549b885f7cab05f36abdb78a1402eb4e01355b45409f3dfa0bafea2413a408cab8ec5018b72a50753503faa628bca5962fb8af6fbd9b892177b5726433dd6a5f4c4936af", 0xea}, {&(0x7f000063d000)="0a6fe2d1ef7065e6f851e1d54c", 0xd}], 0x2, 0x0) add_key$user(&(0x7f0000ed4000-0x5)='user\x00', &(0x7f0000bba000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000011a000-0x4a)="745658f93e4929e8d7c99b56798284f6657eb9576712a513d1f788e8b1249a44073a73a6938ae737e762d459413ff147dc285cbacfcbeafc7cd3ea37ee24e0a7a51e04cbb19c86d12587", 0x4a, r1) open(&(0x7f0000f06000)='./file0\x00', 0x200500, 0x80) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f000046a000)={0xffffffffffffffff, 0x7445}) 2017/12/28 14:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x2000000, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 5: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000d3b000)=[{&(0x7f0000085000-0x58)="580000001400192300a14b0000daad560a0600000023e076000543d818fe0000000000007136643e88ea070028040000000000000002000000000000001ce4ed5e6e0000000022000c00010006e808000000ec6b0f530006", 0x58}], 0x1) 2017/12/28 14:57:25 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0xfffffffffffffff9, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000004000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000)="", 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000004000)=0x0, &(0x7f0000002000-0x4)=0x4) 2017/12/28 14:57:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b9a000)='/selinux/enforce\x00', 0x200, 0x0) getsockname$unix(r1, &(0x7f0000495000-0x6e)=@file={0x0, ""/108}, &(0x7f0000afe000-0x4)=0x6e) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000408000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c40000)=0xe8) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000393000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xfffffffffffff001, 0x2, 0x5, 0x2, 0xfffffffffffffffc, 0x80, 0x40000000, r2, r3}, {0x7ff, 0xd8b0, 0x80000001, 0x5, 0x3, 0x14, 0x5, 0x660f}, {0x8000, 0xd45f, 0x4, 0x2}, 0x3, 0xbb, 0x7, 0x1, 0x80, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5}, 0x4, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe2d, 0x3, 0x3, 0xb150, 0xfffffffffffff801, 0x6, 0x6}}, 0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x10000007, 0x1fffc) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e19000-0xe)='attr/fscreate\x00') r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, r1) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00000ac000)="74756e08000000000000008000000000", 0x0) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000091000)='/selinux/create\x00', 0x2, 0x0) ioctl$KDSETLED(r4, 0x4b32, 0xffffffffffffffff) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000a80000)=""/189, &(0x7f00005b6000-0x4)=0xbd) 2017/12/28 14:57:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000583000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0e000-0xa)='/dev/ptmx\x00', 0x121000, 0x0) 2017/12/28 14:57:25 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000", 0x17, 0x0, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x2, 0x200) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) geteuid() 2017/12/28 14:57:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f0000f13000)=[{&(0x7f00000f9000-0xaa)="b5d5e54612fbcf19e2bdd67cfe9b03cbcb32d1e846d0a5db65e719e645931b2766fbdd33b3e5f7d226ea2c519d6e8fd76664950da846697e3ec8842307ffeb97b976335f222737fcd3000000001028cf0356747907491d3d05d781cdaab39fd4c00eb6094ab003d2b952f8f02c45d80c36c839f14ae06258fb03f16801c64bc5414f911dba8ede48d703ba2732c03872012027f9217683f115d9eb561f3db4d10fca2d2168ef2f4dd3fd", 0xaa}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000e9d000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x530}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}], 0xc0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000074a000-0x70)={0x101, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xa44, 0xfffffffffffff000, 0x7, 0x60000000000000, &(0x7f00006ca000-0x10)=@generic="d8a630b0d2fd3346ead76100009c11b7", 0x7fffffff, 0x8001, 0xc30}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) fcntl$setstatus(r0, 0x4, 0x2800) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/checkreqprot\x00', 0x10040, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000b89000-0x2)=""/2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/28 14:57:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000165000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000558000-0x8c)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f00006f5000)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000077f000)='/dev/snd/seq\x00', 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b31000-0x8)='./file0\x00', 0x0) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000b35000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00003ee000)={0x3, 0xce42}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000052e000-0x28)={@common='ip6tnl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00008c3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/28 14:57:25 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a9b000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x18)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000abf000-0x36)="d65456313d43c94116fa7cf19732446fd67cc9fec45f71e6ab8f27c1d4f8035fc70ef72d161d252dfceecbc256548dbaeafd9927c6a8", 0x36}, {&(0x7f00007da000-0x22)="7e5134287c91b3af9c7d2116510821d6f51ee1285197884da3f782bae60c5a6ecb18", 0x22}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000bc000)=0x0) sched_setscheduler(r1, 0x7, &(0x7f00002c0000)=0xfbe) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$void(r2, 0xc0045c7f) time(&(0x7f0000f9c000-0x4)=0x0) 2017/12/28 14:57:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000af1000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000980000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e0d000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001d4000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008bf000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000147000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x1, 0xfff, 0x1, 0x8000, 0x0, 0x0, 0x80, 0x6, r1, r2}, {0x7, 0x7, 0x8bd4, 0x6, 0x7, 0x5, 0x1, 0x8}, {0x5, 0x80000001, 0x6, 0xb5}, 0x0, 0x4, 0x5, 0x0, 0x88, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x5}, 0x9, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0, 0x3, 0x9a, 0x7, 0x520, 0x6ed46198}}, 0xe8) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000303000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xac) 2017/12/28 14:57:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000-0x8)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x5) socketpair(0x11, 0x6, 0xffffffffffffffe1, &(0x7f00001f6000-0x8)={0x0, 0x0}) 2017/12/28 14:57:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000461000-0x14)={0x0, 0x3, 0x8000, 0x5, 0x2, 0x1}, &(0x7f0000156000)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000de2000-0x8)={r1, 0x100}, 0x8) restart_syscall() pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069a000)="9e4e01a307338342d927212b077d8cb6eba514f1aff625e2cf726c3cb00686099f3c6f823f9c392352d81a983166ec4b561425dedccb204539abf8f7be74353dfe60a6aefa7cfdcd1219bfb5b65de4e9e016b9268c0bcb06ecd073273f1ddd4d958550ee974aaafb5f5858d625b57af42ae5f6d6565c93414f3b", 0x7a) 2017/12/28 14:57:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) accept4$packet(r0, &(0x7f0000638000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000970000-0x4)=0x14, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ba9000)=@assoc_value={0x0, 0x0}, &(0x7f00006f0000)=0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000075000-0x4)=0xfffffffffffffff8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000032c000-0x35)={r2, 0x0, 0x2d, "54790ed20b9faf41ffe83b3734e89a5a560b40899e4ba95e073f2b26e8a4bbb75304099d01ea2a9b22261dd38b"}, 0x35) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000406000)=""/215) fchmodat(r0, &(0x7f0000f1f000)='./file0\x00', 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000876000)={@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}, @loopback={0x0, 0x1}, 0x400, 0x5, 0x2, 0x400, 0x10001, 0x10000, r1}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a68000)='/selinux/checkreqprot\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000a45000-0xc)={0xc0000004, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000aa000-0x8c)={0x3, 0xffffffff, 0xe6, "717565000830000000e600", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000074000)=0x5, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:25 executing program 0: r0 = userfaultfd(0x80800) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x420000) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000406000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0x8) 2017/12/28 14:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a73000)=0x1, 0x20) 2017/12/28 14:57:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = socket$inet_sctp(0x2, 0x4, 0x84) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00008f7000)={0x7f, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12d, 0xf1, 0xfffffffffffffffe, 0x800, 0x9, &(0x7f0000cb9000-0x10)=@common='ipddp0\x00', 0x1000, 0x0, 0x2}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwrite64(r0, &(0x7f0000688000)="d27bcd8e5280c3245e57b32411a52dc7acf669725f2ec723f0c0a4a0c9d62af3ce6e7c3031188330bb6d500570563ded600f9697312851cf972d804800da7747515301a9e6a59f9881587af03abae06563579d96c657c6816bc0154913f3cdca0ed145f7801478a146d65217b563e80fb77df3c6f643850f142cf0ff30496fb3aac0a08fa9bfad64703bd7a5c55b547466cb65b2a848e8f221d0", 0x9a, 0x1c) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000edc000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000ed5000)={{0xff, 0x3}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x80, 0x20001) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000458000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000b6000-0xb)={0x3, 0x1, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3e, 0x8001, 0x7}, 0xb) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000579000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000454000-0x4)=0x10, 0x80000) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00003c7000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000c48000)={{0x2, 0x1, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1dab4473d4c755b728de576d7eabf983"}) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000efe000-0x11)='/selinux/context\x00', 0x2, 0x0) 2017/12/28 14:57:25 executing program 5: mmap(&(0x7f0000000000/0xb3f000)=nil, 0xb3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000473000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f000002d000-0x17)="64bcd58119e912dd656101bee0a33a308f6e32abd81317") r1 = socket(0x4, 0x2, 0x0) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000b41000-0x18)="c7776c616e30736563757269740101656c665c7573657200", 0x1) setsockopt(r1, 0x800000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) setsockopt(r1, 0x800000000107, 0x2, &(0x7f0000b3d000)="01000000039c060000070000c4ffccbe", 0x10) 2017/12/28 14:57:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) fcntl$setlease(r1, 0x400, 0x2) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000c04000)=0x0) r1 = dup2(r0, r0) ioctl$TIOCNOTTY(r1, 0x5422) recvfrom$inet6(r1, &(0x7f00002ad000-0x1e)=""/126, 0x7e, 0x1, &(0x7f000072c000-0x1c)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2017/12/28 14:57:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3ff, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000592000)={0x0, @in6={{0xa, 0x3, 0x14, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x9, 0x0, 0x40}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a99000-0x98)={r1, @in6={{0xa, 0x2, 0x4, @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]}, 0x8, 0x5}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f00009db000)={0x0, 0x0}, 0x4800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000912000-0x4)=0x16, 0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000520000-0xe)='/selinux/load\x00', 0x2, 0x0) writev(r2, &(0x7f0000237000)=[{&(0x7f0000ca8000)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) 2017/12/28 14:57:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x9, 0x1004002) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) creat(&(0x7f0000a76000-0x8)='./file0\x00', 0x10) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sync_file_range(r1, 0x8, 0x8, 0x400000004) readahead(r0, 0x0, 0x3ff) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fgetxattr(r1, &(0x7f0000fe9000)=@known='system.posix_acl_default\x00', &(0x7f000059e000-0xe)=""/14, 0xe) 2017/12/28 14:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002c9000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000043e000-0xe0)="7e1afce6ec50c2d59c8619a89a5c5cf43e03c9a49d3f4398b926911c8328b69924f42a883231d30673c91c1fe48d14a7ba10b24221248975fb89e6a091759f8d5f437f99bf963fcf56a7dca923e212e8431a09968f73cd10ae162df82812f4be0c3c51178a8c3e4996dbd6d642e57b0cc8946d85fdb2dc90b0e67b8289657d1f8a61ee50e7f64cd5738b128e1aabbf950f08a030de60bdbba5cf2be7d0839f9f584fd8fc05431103d2e9e8b9e0d9858a9ad3236ac138a073776ae9cf04cfa9ac1da11b58057bdaee95063f0f1aaedf0af10b0b22d62efd0f5a6ca7f59eafcf09", 0xe0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000372000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000428000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000db2000-0x10)={0x0, 0x1, 0x100, 0x4}, &(0x7f000029f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cca000-0x85)={r1, 0x7d, "18afde42b00fd46380634c850394d0c2cc36ce64702b773b3339f5c2bfaca95b8ff4b6b23cdd70d1df26b23e1a0bba9cefbf2910473eb6ef836f1b4b15922b0af1eac012e45b98bf1c6177bf4a8b4f3624bfe1d2a5be9533a4f7052f8cb12184a76320a629858a382ddced879cac05930c093621dd9f94145d2e27c910"}, &(0x7f0000f08000)=0x85) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a5f000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f0000cd3000)={0x53, 0x1ff, 0x6, {0xb22d, 0x7fffffff}, {0x1000, 0x8001}, @period={0x5a, 0xd19, 0x7, 0xff, 0x4, {0x9, 0x6386, 0xffffffffffffffff, 0x8}, 0x6, [0x8, 0xfffffffffffffffc, 0x0, 0x9, 0x5, 0x456]}}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ea9000)=0x1, 0x4) r3 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) clone(0x4000, &(0x7f0000953000-0xf3)="453c763a0e55bd0022c9c7947643a0d8ebc44e33201d3aaeb2172127c6eba8b1aa55aac111a552e643f3a20bf483649b7315a7146afde221cb8c330d10c90ad4fe3bf0ffc2738aa68de65928a0444c79c695059665b3bf7306d712abe05a50963d37981022b7018b20601b475c6ec2902689e2ec6cfa5f518a41c87d7a24ef3734a509aebd133a404a5843b75b43f9c2b9f9ace67890615fdff1d4065cc8fe10b565f8393119159824887e384f046a83e7b37e20332db046db80b41b29df8b1fd363b278c0ae1ee950eb50772d91417262defd87034bf2dc46568060391c988ff596d06774132c606d1f24e03b98fd8caee3a5", &(0x7f0000e2b000-0x4)=0x0, &(0x7f00003b2000-0x4)=0x0, &(0x7f0000fce000)="489a87de72205e8ad3fc55292a2a27e1a64b0cd2407d0ed0b9f647dc761d171f3d174fdd07c3da4734709c1800a689170dad4758d7fd1868aeb3b8540776326681e6ed0beb115ac311638524c52cf2e3b6b9e3c6b8b70fb6a2124928d18dbb2c7056a6250e726cd77612e951a6b6a5") r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000031a000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) sendfile(r3, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f4b000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = eventfd2(0x6, 0x80800) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002f8000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00002d6000-0x2c)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, 0x1, 0x7, [@rand_addr=0x2, @broadcast=0xffffffff, @empty=0x0, @empty=0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x2c) signalfd4(r1, &(0x7f0000fbb000-0x8)={0x6}, 0x8, 0x80800) sendmsg$netlink(r0, &(0x7f0000fa3000-0x14)={0x0, 0x0, &(0x7f0000fa3000)=[], 0x0, &(0x7f0000fa3000)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x18, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004f8000)={0x0, 0x0}) 2017/12/28 14:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sendto$inet(r1, &(0x7f00009a5000-0x17)="63736beefcc66d770f753410c2fda62b6252b5a554cdce", 0x17, 0x851, &(0x7f0000736000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000a8a000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000746000)=[], 0x0, &(0x7f000031b000)=[{0xc, 0x29, 0x3, ""}], 0xc, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000653000-0x8)={0x0, 0x0}) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000001000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10) sigaltstack(&(0x7f0000001000/0x2000)=nil, &(0x7f0000004000-0x4)=0x0) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b3", 0x1}], 0x1, 0x17) accept4$ax25(r1, &(0x7f0000095000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c49000)=0x10, 0x80000) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000881000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000e74000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "20e3e7dec476f38b1cbc232186472573482a811145e67d70ee1ed35a0d70f5366e663eb593c4867e0179361cc295ce024c9c6706137552221825fa3ad8d2c70c", "fdeee8d92d9844bb0f370390cf4ae2b3d4e6b189245779c2af34cf70a5ca37cd", [0x0, 0x0], 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000c43000)=""/235, &(0x7f0000001000-0x4)=0xeb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000003000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) 2017/12/28 14:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00006dd000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000301000-0x4)=0x8) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000c3b000-0x4)=0x5, 0x4) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7c, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000063a000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f000054d000)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000006e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008b5000)=0x14, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xdf7598fdf970e3d1, &(0x7f0000e63000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f00000f1000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004d1000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000054a000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80f9, 0x1, 0x3, 0x2, 0x5, 0x80000000, 0x1}, &(0x7f0000010000-0x4)=0x20) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)='\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00006cd000)={0x0, 0x0}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sendto$inet(r1, &(0x7f00009a5000-0x17)="63736beefcc66d770f753410c2fda62b6252b5a554cdce", 0x17, 0x851, &(0x7f0000736000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)="0f5f19d28e945f38f59a4be5828fed5fce7fa763a218ee821904ac0450480ee8df78dd33afcf694faeca55825d4725ef40a11236350175eb3cbebe5d74ff01d9c10805993b6cb236d6bb071ba20574bc4c44a12b9f514025af78b9b34cb31a8b", 0x60}, {&(0x7f0000000000)="c5d79582e02e681fc21e2d2b03d1df14097e8e53557b68d7b8ffabcdfd0356ec46b752386d3c11b1d3e1872c1aa09f", 0x2f}, {&(0x7f000029f000-0x1000)="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", 0x1000}, {&(0x7f0000af1000)="96a5a346ff1c3f1a2554e3a6525b9abfa3df317f4dc0fcc6b50423963ccda5ed0b2fd61efc09ef0b1a7dd2c5064ad9491fc25364b520094a907fa56b7818e367b61f532750d9fc82506f0f699b5c3fe519624454f6add23e185a791cf19eee30171f0cc31a90c2094090d4f21886880a30eb2daeb9ec479183a1b34dc2df75c5446033b7cd71d0911b853fce406a234907f89a6dfe3624", 0x97}, {&(0x7f0000a55000)="6066c426ecdffd27b01e30c161aeb99ab194913ed96b4248e98c9d694e08792ba14e7e4b7605bb48f007ae66aef2b2934c6c83e71c2d1efd9effc450f478262c8d2f0ae8e36951222b97313fe4e7", 0x4e}, {&(0x7f0000001000-0x8d)="c007184c6d1e0aabb9245ea99981417af1bfb09b51d4c76339b3450700a8f12eba7861cbbf353929ce35a02f1f4ea8f1c32958f2ef01b2e081146575809bd6ccf0e94568d0a27263a9cbfb0696dabf99b7f7fee218ceecd4a68c3afe7c679bb5dae82dfd7d810f1d5a4e3ea8dc29eeabd02a4379fcc92be64f7f950be7b5d6f4842db168d226b8cfd7bbde9b8e", 0x8d}, {&(0x7f0000000000)="1dad611d57b92832b2920048aae9c2b9066412b9b20c47c2443d954cad1e99c6365d53676e2e4b72a26634a9484bf29c85810e91f31099756f0bae9e5d3dee6ea7b78d98dab7e307bc2146082d3dea1dfb1cc6bec91aca2a5ff7c9b21682ad2209911e9b3f1ade5b822ca530ae3944471187", 0x72}, {&(0x7f0000000000)="059d999f9a9dc49deb7b9ef2c1c68642de2f46e4c8bce1ae7a6deb0ffe14c1170275e62017c3920c59d223f393caf821d3d3759df74d96b17bf0118acd1322a3cc86cf1624af89cce650e8cd4344abf3eff5ef3365110784bab2116dc7d4d1298c91a8eae55986324c808b74fc99c02942ae32e5fa37c4ae4eb05cc2c6bcc6f29b53a32c47b55bc300b403cf64dc15c3ea558ea4a2d930dce62ac581628127a14aa8d71d0b192c129fe10c2db5", 0xad}], 0x8) sendto$inet(r0, &(0x7f0000e52000)="", 0x0, 0x0, &(0x7f0000673000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x3, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000a43000-0x8)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000109000)={0x0, 0x6}, &(0x7f0000777000-0x4)=0x6) recvfrom$inet6(r1, &(0x7f0000ced000-0xc1)=""/193, 0xc1, 0x2, &(0x7f00007ef000-0x1c)={0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x9d}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00009cc000-0x105)={r2, 0xfd, "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"}, &(0x7f0000745000-0x4)=0x105) fgetxattr(r0, &(0x7f0000cbf000-0x1e)=@random={'trusted.\x00', ']}cgroupeth0{vmnet1+\x00'}, &(0x7f00002b9000-0xf3)=""/243, 0xf3) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000070a000-0x4)=@assoc_id=r2, &(0x7f00003c4000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000097b000-0x20)={0x81, 0x7, 0x1, 0x7, 0x1, 0x3, 0xeb, 0x4, r2}, 0x20) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000503000-0x5)='reno\x00', 0x5) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r2 = getpid() syz_open_procfs(r2, &(0x7f000025f000-0x6)='statm\x00') sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000012a000)='/dev/rtc\x00', 0x80240, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000377000-0x8)={0x2, &(0x7f000086b000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000005000-0xf0)=[{0x1ffffff81, 0xffffffffffffff08, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000a3000)='./file0\x00', &(0x7f00007f5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_adjtime(0x0, &(0x7f0000f6a000-0x25)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$pfkey(0xffffffffffffff9c, &(0x7f00006ce000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000978000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000242000)={{0xffffffffffffffff, 0x0, 0x1, 0x3, 0x318bc4dd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000093e000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80004) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000542000-0x2)={0x6, 0x8}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) fsetxattr(r1, &(0x7f0000cc7000-0xe)=@known='system.advise\x00', &(0x7f0000769000)="74756e08000000000000008000000000", 0x10, 0x1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000030f000)={0x9, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x10000, 0x7fffffff, 0x9f4, 0x100000001, &(0x7f00000cb000)=@common='bcsf0\x00', 0x1, 0x1f, 0xdd3}) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000006a000-0x4)=0x0, 0x0, 0x0, &(0x7f0000028000)={0x77359400, 0x0}, &(0x7f000061a000-0x4)=0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) pwritev(0xffffffffffffffff, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) r0 = memfd_create(&(0x7f000064f000-0x21)='em0\x00', 0x0) write$eventfd(r0, &(0x7f0000967000)=0x0, 0x8) connect(r0, &(0x7f0000d0b000-0xc)=@nl={0x10, 0x0, 0x6, 0x3ff}, 0xc) 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = dup2(r0, r0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00009e7000-0x4)=0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f00003e1000-0x4)=0x0, &(0x7f00008fd000)=0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000359000-0xe)='/dev/keychord\x00', 0x80000, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x8001d, &(0x7f0000b8a000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000807000)=0x14) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) connect$inet6(r2, &(0x7f0000baf000)={0xa, 0x3, 0xfffffffffffffffa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, 0x1c) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r3, r3, &(0x7f00003e9000)=0x0, 0xfffffffffffffffa) getrandom(&(0x7f000030d000)=""/116, 0x74, 0x1) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$packet(0x11, 0x3, 0x300) write(r0, &(0x7f00002cc000-0xa)="240000001a0025fb0000000000000000800000000004980d010000000000000004810000", 0x24) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = dup3(r0, r0, 0x40000000080000) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000d32000)={0x0, 0x0}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000cc2000)=""/74) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) r3 = add_key$keyring(&(0x7f00007f4000)='keyring\x00', &(0x7f000078e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key(&(0x7f000004a000-0x8)='big_key\x00', &(0x7f00006a8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r3, &(0x7f0000e2d000-0x8)='trusted\x00', &(0x7f0000963000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r4) pwritev(r2, &(0x7f0000db1000)=[{&(0x7f0000b64000-0x1e0)="e9", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) r1 = add_key(&(0x7f00009b6000-0xb)='asymmetric\x00', &(0x7f000013b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000694000)="14d7af314c5b1dcef1fda1653fc41d4d9f9853af9e7b6d9738046234f50d9b2821178d6ce2b1e8f2c8c6820e6091de6000a07799c39ec6781cdc8e89e42d02b0b9825d15c7c406d8e5fc0b5cae2686859af9df9df4c433e0e48972c2a0dd705f28299392d59b20fed8163819aef4c019d2b587a1c38bfef507071ae945ca11b1114b1206865e3707", 0x88, 0xfffffffffffffffe) keyctl$get_security(0x11, r1, &(0x7f00002c5000-0x78)=""/120, 0x78) socket$inet(0x2, 0x3, 0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000522000-0xe)='/dev/keychord\x00', 0x140, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000704000-0x8)={0x6, &(0x7f000007d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000ca7000-0x8)={r3, &(0x7f00000b4000)=""/4096}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:26 executing program 2: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000aec000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009af000)={r1, 0x1}, &(0x7f0000000000)=0x8) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) lseek(r2, 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r3 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r4 = open(&(0x7f0000ecb000-0x8)='./file0\x00', 0x40000, 0x20) ioctl$TIOCSBRK(r4, 0x5427) r5 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r5, &(0x7f0000be2000-0x20)=[{&(0x7f0000033000)="869ce146558fde3c46538fdd91d609099424fecd6e01f1bdf940b79e2c30169b5e3d2416630d50", 0x27}, {&(0x7f000077f000-0xf3)="15b164cb01a494cb45ffa09d4a90215706145ebe6fa7627162e13c66802a117d8b7e7ad132c60a20a0c315ab1846700f9cac1e4e14b734394c475eea06b163007be2ebfd2e1a5a2af6614eb4837eb02a5e31b4e561e3518ebda71b103001ba9cb913fb105db1782e3fa0ba75ae69810dea6dd13b226f3c81bad48d5353f1f336f22d9e7e11aafb88c1ed1642286993aef6eb76618879e11efe7a50f559900bcc9fdee009ebe5d8c8c54dbbdacc67197d2ff19c31b7a119b7355fcf56717c77a981ff6d5258f7fa7e99a39ec954d02409c16960063d75ef4848f0b13926941740294c3c17d6713a86b592a2e6d02ccc0fdf8e90", 0xf3}, {&(0x7f0000ed3000-0xc1)="6ff3a0f5e18542d1c936c952f1a6c1be9b818b0fe7b41b0c958a2c5137d38c56c8989d35b5b0989cc8d19328697aad15ed39352718422afc13e917c32d55dfcdb0cdbaf71b81096a0f1dad844ef1fd30cc7a7d55cdb8fb578bb83b5c76ae728d69cd3cb14aeb2839d366c4a75e897cf0105dc065fdcf322c4a107e270c6992658c79ffc2901696af93c9a6eedbd155a0ea946761b241e6945fbf02974449926ab96b05b0080604cbb2cab79094401fc5f1aa32c6c1c55c56e51bf1acd93d124f75", 0xc1}, {&(0x7f0000dea000-0x67)="62bd996d1f37b8e6110570e62286449eca74592ca8ccc7379eb6e839ea968a5f7a9ce83babecf22afc0426ef6cd89bc4ba46edcbdb7958ab776f19d0535464ff37da083390829fc2c31a135dfedfadcd5240384cad1765bc54bce966dfa681de5f36856a974992", 0x67}], 0x4, 0x0) sendfile(r3, r5, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c3e000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000005b000)=0x3ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8943, &(0x7f00008c8000-0x28)={@generic="95886fa3f7caafb3c6d4f979c8bd4c09", @ifru_ivalue=0x0}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000017000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000dee000)=0x5, 0x4) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000f4a000)=""/4096) getsockname$inet(r0, &(0x7f0000178000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000847000-0x4)=0x10) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a9c000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000bb2000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000278000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000cff000-0xc)=@sack_info={r1, 0x3, 0x1}, &(0x7f00004c7000-0x4)=0xc) r2 = socket(0x10, 0x400000000000002, 0xc) write(r2, &(0x7f0000f30000-0x9f)="1f0000000706fdde000080fffffffffffffff8000900018006000006000000", 0x1f) keyctl$session_to_parent(0x12) accept4(r2, &(0x7f0000fd6000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba0000)=0x10, 0x800) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000d0a000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b6c000)={0x0, 0x0}) sendfile64(r1, r0, &(0x7f00004cc000-0x8)=0x0, 0x9) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) r2 = getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) r3 = gettid() tgkill(r2, r3, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000c77000)=""/238) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r0, &(0x7f0000000000)=""/77, 0x4d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000004000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0xfff, 0x101, 0x0, 0x4, 0x22b0108, r1}) getdents64(r0, &(0x7f0000003000)=""/216, 0xd8) 2017/12/28 14:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000c21000-0x7d)="44804af0fe70b48d0bf0a44cf97f8078a53aa39b50d8b1b4411ef8334ae6376cd193f0d40cbfd5aa3ad422927185d975892fcdc0939043a896fe60f3853e3704af4247bf3dc2e08791da1ca41e1961735e32245b50808a233efd49954f4d43930d01da4ff884cee236e083ccae5c4c6c6a04e69e728526b8535d2367a4", 0x7d) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000402000)={0x0, 0x10000, 0x7, 0x5}, &(0x7f00009c8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005aa000-0x8)=@assoc_value={r2, 0x9}, &(0x7f000089b000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000faa000)={0x3, 0x8204, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000f8e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00009de000-0xc)={r3, 0x3d, 0x10}, &(0x7f0000d94000)=0xc) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b9a000)='/selinux/context\x00', 0x2, 0x0) 2017/12/28 14:57:26 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) accept4$unix(r0, &(0x7f00001a7000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000981000-0x4)=0x8, 0x80800) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCCONS(r1, 0x541d) flock(r0, 0x7) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a9c000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000bb2000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000278000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000cff000-0xc)=@sack_info={r1, 0x3, 0x1}, &(0x7f00004c7000-0x4)=0xc) r2 = socket(0x10, 0x400000000000002, 0xc) write(r2, &(0x7f0000f30000-0x9f)="1f0000000706fdde000080fffffffffffffff8000900018006000006000000", 0x1f) keyctl$session_to_parent(0x12) accept4(r2, &(0x7f0000fd6000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba0000)=0x10, 0x800) [ 59.860214] audit: type=1400 audit(1514473046.432:34): avc: denied { accept } for pid=9764 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) restart_syscall() ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d1f000)={0x0, 0x4e5}, &(0x7f0000c42000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d2a000+0x43)=@assoc_value={r2, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000cf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000048d000-0x4)=0xb) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000010000)={0x4d2, 0x0, 0x2000, 0xebd, 0x40, 0xa26, 0x3f, 0x4, 0xfffffffffffffffe, 0x9}, 0x10) bind$inet(r0, &(0x7f000000f000)={0x2, 0x0, @rand_addr=0x7e9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/28 14:57:26 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000010000-0x16)='/selinux/checkreqprot\x00', 0x80200, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000877000+0x7f)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r1, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f0000ee9000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "2900fa5200000020ec000000007fffffffdf000fa08c070072853de52ecf1544ec9a0000c48ddd7163e6f4b939ae7c3d17befa45cf7d260157b61a1a"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006fa000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000195000-0x6)={0x88f2, 0x401, 0x9}) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f000012e000)='/dev/loop#\x00', 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ccd000-0xc)={0x0, 0xb0, &(0x7f0000f73000)=[@in6={0xa, 0x0, 0x698d9b44, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5e}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0xd9b5, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000976000)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000442000-0x4)=@assoc_id=r2, 0x4) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000eef000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d86000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, r2}) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000d0a000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = dup(r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000e92000)={0x1, &(0x7f0000a75000-0x6)=""/6, &(0x7f0000bcf000)=[{0x6, 0xe5, 0xb02f, &(0x7f0000bfa000)=""/229}]}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0x4aff) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) restart_syscall() ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d1f000)={0x0, 0x4e5}, &(0x7f0000c42000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d2a000+0x43)=@assoc_value={r2, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000cf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000048d000-0x4)=0xb) 2017/12/28 14:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000cf000-0xd)='/dev/usbmon#\x00', 0x20, 0x5a4151488e67c0fd) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ab5000)='/dev/rfkill\x00', 0x8002, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d3b000-0x4)=0x0, &(0x7f0000ccc000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffe) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000a20000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f0f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000edc000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000cd3000-0x33)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x1, 0x50da144e, 0x0, 0x5, 0x0, 0x20, 0x20, 0x484, r2, r3}, {0x3, 0x1, 0x10000, 0x5, 0xfffffffffffffff9, 0x0, 0x7ff, 0x401}, {0x8, 0xffff, 0x3, 0xe94d}, 0x0, 0x200, 0x2, 0x0, 0x8, 0x1}, {{@in=@empty=0x0, 0x8, 0x80000000000}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x7, 0x1, 0x80, 0xae, 0x100000000, 0x2}}, 0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000384000-0x18)={@loopback={0x0, 0x1}, 0x9, r2}) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000086b000)='/selinux/access\x00', 0x2, 0x0) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000e8c000-0x4)=0x0) r5 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) bind$ipx(r5, &(0x7f000012e000)={0x4, 0x7, 0x80000000, "8ae170aff9b2", 0x3, 0x0}, 0x10) pwritev(r5, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r5, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) r2 = getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) r3 = gettid() tgkill(r2, r3, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000c77000)=""/238) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00008ab000-0xc)={0x4, [0x1, 0x8, 0x6, 0xffff]}, 0xc) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00008bd000-0x4)=0x0, &(0x7f000034b000-0x4)=0x4) fcntl$notify(r0, 0x402, 0x20) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000001000)={0x0, 0x0}) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)=""/254, 0xfe) rt_sigtimedwait(&(0x7f0000000000)={0x0}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, r0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000003000-0x8)={r1, r2+10000000}, 0x0) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4008800, &(0x7f000004a000)="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", &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000542000)="9191fe0623fc0e8919fe5056e1a1247885b8ccd5f78dacab6904caeca812b333347943c8dcaa5a430c9e8b890d6f460e26d1a9109693f57a94494f885702d0060d8f06f819f0328ed0558cc9903027ebdd05aa17b70adbf4b93bd5db3d95722a67ea832f3f7fc191a3c89b7159c2d2361482b0307f11befca331fa5e6db0af4346c865b939663a64a909061720cee49cedcf398b44b84072965ceb704df4315d154e476413d266a15a6c6909a0cda90f6d4901c0fd0d816dba9f46a0ed9a088b4b48fb0a53e53c662e0a4abfd4370962") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000001000-0x39)=""/57, 0x39) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00004b1000-0x28)='vboxnet1-!$-lo\x00', 0x0) fcntl$lock(r1, 0x6, &(0x7f0000045000)={0x3, 0x0, 0x0, 0x0, 0x0}) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) r2 = getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) r3 = gettid() tgkill(r2, r3, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000c77000)=""/238) 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f000091c000-0x10)=[{&(0x7f0000542000)="94a2e8da08836a7abb8951955fe8758b1abbf70da9e646a1a74d86a7663d5e9fe84a02e319a686b3f6ad34ce0d967169edc6a6dde50d97dba70c907015c8a75f9b5dbb027e983812a0d87d35b386264afddf69dc0e0a64d92d9f3351940b46ece409d979fac8c9182d474b6027badb939b16953dec49d6d5c4d635ee2994b82b6aabf3e7", 0x84}, {&(0x7f0000139000-0x7e)="f5dee9004a0206df87feda98117008b05b1e7305a25ea444e49e7ef22ec64ee0c9efd5c1fa8edf9682b7ffb50fda2265b116ed616bf71b3380d45ff2cbea55997fb2e5b938902228683a87f46b0fc36d509284f59fa72f48d7abdd617bcf786c94aaa79cbf402512f0677eab353308272327b9880f3e967a5943688906a9", 0x7e}], 0x2, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x400000000000, 0x8) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) r2 = getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) r3 = gettid() tgkill(r2, r3, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000c77000)=""/238) 2017/12/28 14:57:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x680800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x8, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b3a000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000596000-0x1)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x9, 0x200000000080001) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006df000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000440000)={0x10000, 0x3ff, 0x1, 0x0, 0x1, 0x7}) fstat(r0, &(0x7f00006d6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000d72000)={{0xffffffffffffffff, 0x3, 0x100000000, 0x2, 0x6}, 0x8, 0x7, 'id0\x00', 'timer0\x00', 0x0, 0x2, 0x1ff, 0x7, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f00001e8000-0x18)='/selinux/avc/hash_stats\x00', 0x7097ddc1ab1216f5) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004d7000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000018000-0x4)=0x8001) ioctl$KDENABIO(r2, 0x4b36) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000eb5000)=0x100000000) r4 = memfd_create(&(0x7f0000154000-0x10)="7475086e140000000000007b00000000", 0x2) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f000018d000-0x4)=0xfffffffffffffffe) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r4, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000016a000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000cce000)='/selinux/create\x00', 0x2, 0x0) ioctl$KDENABIO(r1, 0x4b36) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e8c000-0x92)={0x0, 0x8a, "73c1ecac20dd9c06c55d23980725279698a6d9bcaf2b0352d76de678b1d336996d2ea4e036e94d8cfde788cc03e882f97b6d2ebe5559e0b538efe6a597c0013352dc27539f4459b8a8450b9750cf3eec7ea4913c757819995aade4e64795218482ca47d9234108d3477d138445b0155f434931b1317f69e716d61fe2382ca158baff329b4780a4d15492"}, &(0x7f00004a4000)=0x92) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000138000-0x8)={r3, 0x6}, 0x8) sendfile(r0, r0, &(0x7f0000923000-0x4)=0x0, 0xffffffbffffffffe) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b1f000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000528000-0x4)=0x2) syz_open_dev$tun(&(0x7f0000777000-0xd)='/dev/net/tun\x00', 0x0, 0x200000) 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe1000)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00002d0000)='/selinux/access\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) lstat(&(0x7f0000d93000)='./file0\x00', &(0x7f0000359000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = dup(r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000e92000)={0x1, &(0x7f0000a75000-0x6)=""/6, &(0x7f0000bcf000)=[{0x6, 0xe5, 0xb02f, &(0x7f0000bfa000)=""/229}]}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0x4aff) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x5, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}}, 0xe8) r1 = dup(r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f00004e6000-0x18)={0x20, 0x8, 0x0, 0x1f, 0x10, 0x9}) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000287000)="74756e08000000000000008000000000", 0x3) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) recvfrom$inet(r1, &(0x7f0000f29000)=""/114, 0x72, 0x40000002, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) r2 = getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) r3 = gettid() tgkill(r2, r3, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000c77000)=""/238) 2017/12/28 14:57:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x20000) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006a5000-0x8)={0x0, 0x0}, 0x84800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000303000)={0x0, 0xfffffffffffffffb}, &(0x7f0000410000)=0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005a1000)={r1, 0x17, "30f9b05ee685bc2112287f6f499fd08776674b003f8af7"}, &(0x7f0000c8c000)=0x1f) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x680800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x8, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b3a000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000596000-0x1)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000025b000-0xb)='/dev/hwrng\x00', 0x80003, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000328000)={0x0, 0xffffffff7fffffff}, &(0x7f0000af1000-0x4)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000bf2000)=0x5) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000533000)=@assoc_value={r1, 0xfffffffffffffffc}, 0x8) r2 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) r2 = getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) r3 = gettid() tgkill(r2, r3, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) poll(&(0x7f0000b0f000-0x20)=[{r1, 0x400, 0x0}, {r1, 0x2100, 0x0}, {r0, 0x0, 0x0}, {r1, 0x8000, 0x0}], 0x4, 0x7f) 2017/12/28 14:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000499000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000f64000-0xa)='net/snmp6\x00') r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) request_key(&(0x7f0000920000)='logon\x00', &(0x7f0000a52000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d1d000)='(\x00', 0xfffffffffffffffa) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2017/12/28 14:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f000040b000-0x1)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000fd6000-0x4)=0x0, 0xfffffffffffffffa) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000560000)=0x4, 0x4) 2017/12/28 14:57:26 executing program 7: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r0, 0x3) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{0x0, 0x0}, {r2, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000cda000)={0x0, 0x0}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000fd3000-0x12)=""/128, 0x80) 2017/12/28 14:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) r2 = getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) r3 = gettid() tgkill(r2, r3, 0x20) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000883000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000bc5000-0x10)={0x400, 0x80d}) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000f6d000)={0xc169, 0x8, 0x8c7, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) creat(&(0x7f00008ca000)='./file0\x00', 0x40) pwrite64(r1, &(0x7f00004b8000)="a3f393ce3d539bc23af06e05ed29466362772176", 0x14, 0x52) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000099f000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000bdc000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) gettid() 2017/12/28 14:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000036b000-0x6)={0x9, 0x401, 0xffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c19000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000614000-0x4)=0xe8) 2017/12/28 14:57:27 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000573000)='/dev/usbmon#\x00', 0x8, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x80201, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000776000-0xd)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) r3 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r3, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fdd000-0x4)=0x0, &(0x7f00006f0000)=0x4) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 7: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000070d000)='/selinux/relabel\x00', 0x2, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x9)='vboxnet1\x00', 0x3) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000066a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x8000000000000406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012a000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigqueueinfo(r3, 0x0, &(0x7f00007a9000-0x10)={0x0, 0x0, 0x0, 0x0}) get_thread_area(&(0x7f0000213000)={0xffffffff, 0x20001000, 0x5000, 0x1000, 0x6cab, 0x1, 0x100000000, 0x5, 0x4, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00008fc000)={0x7fa, 0x0, 0x2, 0x1197}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f0000c3e000-0x8)={r4, 0x7}) 2017/12/28 14:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x6, 0x1) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000659000)=0x3, 0x4) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000d0d000-0x24)="2400000013000700011e651afe250000205b000c09000b0180000000000000161790cbf1", 0x24) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be0000-0x8c)=""/140) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000398000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) getgroups(0x6, &(0x7f0000bf4000-0x18)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) syz_fuse_mount(&(0x7f00008f9000-0x8)='./file0\x00', 0x0, r0, r1, 0x8, 0x1000008) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000eeb000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e33000-0x4)=0xe8) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00005a7000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000b10000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x0, 0xfffffffffffffff9, 0x15, 0x20, 0x20, 0x8306, r3, r4}, {0x7ff, 0x7, 0x4, 0xb7f2, 0x93, 0x2, 0x4, 0xc5fd}, {0x40, 0x5f11, 0x4, 0x4}, 0xfdb2, 0x4, 0x4, 0x0, 0x0, 0x3}, {{@in=@rand_addr=0x9, 0x6, 0x1}, 0x3, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x7, 0x3, 0x80, 0x2, 0x40, 0x3}}, 0xe8) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') lseek(r5, 0xfffffffffffffffb, 0x4) r6 = socket$inet6(0xa, 0x80001, 0x3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x0}, &(0x7f000016a000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000a8e000-0x8)=@assoc_value={r7, 0x95}, 0x8) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r2 = request_key(&(0x7f0000f70000-0xa)='blacklist\x00', &(0x7f0000bad000+0xb4b)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000043c000)="74756e08000000000000008000000000", 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000a07000-0x8)='keyring\x00', &(0x7f00006bb000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r2, &(0x7f0000103000)='user\x00', &(0x7f000098e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r3) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000925000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d3c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bcb000)=0xc) fchown(r0, r4, r5) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008f6000)={0x0, 0x7}, &(0x7f0000462000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000db2000-0x6)={r6, 0x80000001}, 0x6) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) getpgrp(0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000e6c000)=0x0) 2017/12/28 14:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b4000-0x9)='/dev/rtc\x00', 0x40002, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000a9b000)=""/204) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) syncfs(r1) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c8c000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00004f6000+0x21b)=@buf={0xe2, &(0x7f0000150000-0xe2)="b5e0f426f3aeb631f61b28c013873ea896ab06afe1eb4e80503ebe91bb923d970c07e8e85f3ae7b9acf82969bda1f02179381896917286bef13247044818a3c4f5f71ce3ab8c2e8c6746f94c47fb30b71f01f27f535c28d4150f3008b4668ad7da0dde255459f90e8fb00ded88694e3d48b3fb23530bab79905ed667bbe56606e163b348a9c05e49471c90e8afbae338ed1eec5581252d4cafda5ea3705df8bfce3d3fcfa572db6ea603878ba686feda9e6dc687633349f017c1e6cb3b57269bfdaad33153afe77f92e20d6551750e190058dce0f68d5b9dd5018e6b51b8bcf6ac37"}) setsockopt$inet6_int(r2, 0x29, 0xdf, &(0x7f0000d61000-0x4)=0xffffffffffff8000, 0x4) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r3, &(0x7f0000835000-0x4)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 0: mmap(&(0x7f0000000000/0x299000)=nil, 0x299000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000295000)=0x8001) mmap(&(0x7f0000299000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000169000)={0x0, 0x0, 0x0}, &(0x7f00001ab000)=0xc) sched_getparam(r1, &(0x7f00000a7000-0x4)=0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000cb000)='/dev/pktcdvd/control\x00', 0x402000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000299000)=0xec99, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000293000)=0x0, 0x4) 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) pwritev(r0, &(0x7f0000fa2000)=[{&(0x7f0000bfe000)="506cb8", 0x3}, {&(0x7f00003ca000-0x1000)="472d5028407bdff5eaa7405c1a1bd63084b0940140e854a325f7ba7ec9cdfdf0c331b060add0301f716c171ccfa75c681baa872af2b665d45c52f040341d478eadde54df1907eb6ccfb9ae96b94755d30bcb66ce3a0298524b00b5f2298dc31f34bc3cdb2775a6a52b942fc5daa2494232decd39085d9cf1edcd6aa51aec6a292141e31570d896a5577379702a75c3c26ba4a4238ba6a55897045ad894579a42c79cc6a6cd94a6cca2932ce5a88c0d5b1498e6c48c1d5a06002822351acd2e6a140c3aa9693e1ec80f21c6ecba40cd5e2b5b54b9103c40a927ba34d4d1838b0cf3df950766f148a74144994feff43632180c8eccd56ac7e163bbd5c47f28eb2d461a46b9f443073b87308b0e3afdec463139b1309abd2ab71c447e95e7917ffe45f73631ac8f3e03ccc20e34dd614f4e3468c05d4ab6f1be3cca4bfcc1839df2f513765d3050cb3414af7c90aefbbc832a588613b543b6c42ec1950f5ebe12c7825526758b7b8999df295313565b718535836f52e810b765f40b5813c0c757c67b3c8a9987608f86106cf63f6aece0e4b29d5f4240e88916e464c08829ba410505dccb98973d8ace0ad7a31e1ce26dd272eb56321f681316cbaf4efb8f10d753799c47e7117750b258a9f17715d864c02ef3bdd0ae54ec7897fd3b089ad51d6d0da216170fea1403be2b536bb0874d76e5d21b96cf4fa8924652b8d4d208ddd88b4b4dd19463d7e4e58581ffcbfd009a5b0e4ed08f90e253400fc1ecac9d3f98c838bc0f2daf59f3efb8fc8710cd5965b07ea7ba16ed2de1f5896d27888df0546d5c432f8e016e6f99c68d2ec804a919ad3a5fa0579e531ba1cc46749453ac04b07a81c68e9538a06c6e1daf2a34ef97771757675edf1faf919aa71de1544c35b6e5e41d23192f29d10c2727bb1d2f737102667c4fed34ebd801ac2b5cb17b8ec2067d78492c5459cf92fa79d07e8d4cd06bab069b3090d6cfc0cacdabe001a28eafc67ea8c50e3eabfa74289dd9530a3247d54f44ad683d80c24e0c647f01850211092ea845f944eb106d657d5e978811b2c6a2bdb443ac071803e7c24ac91513ac78e82b751c4a2672376061e063f1707110d9efef69d80c07ba9ccdfa6714a696b7b80fad58f17406fc7b2c79fb6af41cf2cc4c6d5981ad248cce0b9cda4c4446850eab5f956f268ed85c1cbebf0961fb29189a55e2d12a6f8a0c57b332ef34f4f454e35fdadb4c2cdb80718199dd3e61ab1c84b94c55e4ea040540aa33358ead4804f69ce2eb72a0ce857e30a2809d76422fd414d86cf31c08e9aa580f2487e76097cd1b21489a54915b261934a5e7491a32bb00f1831a65a15838e24510a2f7e1368124ca6fff22d321281d653726fe01ae8e5f2b0349030e35f0f5a0ce46bce05dafd33378aa7701b9f94464b32261544a17325bdda8ab98971fbf649d64dd4a5ddf48824d84ab3720ca301c3c0069de98513e8ce7fa746dc7703934dd8eb85821503fa2c282fe7fcf7432bb96086466660cfb25f0eeb00e975049e6090c0a3301b7617117ac01903c555812bf1e60dd555e54f2dbc1de63ab64f9974b55aecdbd7c7239c856ac6f560a574e8efe82c583e4c5b21aea0d19871eb0196116fa71d8cbddac3c0de17215d2990fe4b336685ff2247ed775dfc757126f850fdde0a6d13142847232804bd1ee5372bd5fe688b7352137c215e0c826aed21ee520690fa9c7f4a05df23814cb8d277abc27f95f3f15a0d45b0aa73fb57574521b1c0a1c25c8be88fc0f712ac9521f6811d0ac39304ae3be0b7a57a25e6a74d227ba9fd99e766c8b2b70a2256915ad0b34080fe4e58e6f1e510d4e78e300ccd2abebc6e7875e607d37e26e9d0ba0c443662463079dceb97d2284d00ae34f75b7bda811930fab063f11005c158cf5e8d2f8bbd2acf1b6fa0d7830afe852871f6d256b974909cb7b9f184ef93ec58bc7eb08bd6587bcade54a46d011483d50726bf424b63ad4303db72720e6894600191b0e7e08c7bd46245f5a6199af7db1ace6542b384414be8793a4664d3be415d278e70a06f941261313afe1bd8da2852043a6b2533b6b170ffc84eff0613aa748b05d47cc85936214498547f73d5576c15c086a6ffd56dcf88c46fbd92cbde617f5ef925f3af039a02a7c19175ad5226244eff93044074b6c2c59600cb2c8789f1aba70d5d2959e67efa69011fb5e4b5bbdad2ce946650a58df1e74e170a1006503f8aaed7576e68963c63bf0a38d0041928a2305c0b77102322799868a0428b429da1ffc5baa4107e4e7bd99f3354b598537d605308b393848912367d0b383a35c6d8f4a309b485763998dbbc0afffbfa579c01687d8fc4fa8cc444fe1bc6f0c0874598a1c47cf562da6d72e7dd990e7232819b10a7e1eb73c0b5bf1d605d5c46c05b4088ea368b0625582caf9a0dead1dcd95d8c475b360dc6a5b511397fad3ae412977d61f31c929e79108777febc0a9c757b8a450710e505666b90c0fef86a5103ed3ceef7a5ad00125c3303e2c6b27d2cf39306b33be125dfd65e94829951fa4d681e87928832e42392932609b97853b237f7e998a3ec4e1dea5dd8985c518e5a78b295c06deb3e9c5b397e51552811f03c6123d346f86723766b9f6ad695263375c350b9b2f0eac7e3be4f579fbdbe47af99ad216cd32548ae30309e3578e8e47baebbefb588a55e09c4ad07f564f473376d18efbc58f45072ac761744225c9ddc8b3559179712c9d4f33303127c9b085ec99c84d0f672e03ecbb73c262dfdefac5a2c0782c306cbb44445d2543ead79cfd11591e07c9b04ec1908468c9b6da321d94715bfea7ac7ba38e640a66c8d2f7644b075de9f04acd1a4e789806cf27d01f76eb75d069b2f01636bdbcd5dad14883e78d770efe374f61a84611a55232d9c87a577e476df31a8a086e696c3cd1f711edff8925071e329a63d9a84cf4cd07a812e0aed3c40cd91bfa534be2ce8354a5e205549324afc3f2717dfd0b42137f3db64cdd5fec9f89923cdc58f2584b937b648077c8896eb830035d9593b54bb94c8e39390673c36586414f65a005bb778d1ff517da76ff37503d4a36824ff935a8edb8175e8ccb35abb8c7a206cc48ce9e802458c3a10bb227545ce55b02e8ade197dbcf31f725c8f72206cd479ab5e42b51dcf9c1bd54d38bf7c70181b07921cd985ab181a0566c0f718f440d4376f0b9f591c103caebfc5c60fe7112da225d14ab1b5d8a8fc7784bf4de5fbc2fe8d9da9e95a3b1dbc4a3c71b0c8128da8fd9d6264f3eda648101490186f32e72e80a9d3d2db75ab1c9452e22024217ae6549ce311ec9b30c9827aa1a4f9a52144c86acf983efff2a2ac5e52be9d9f1f30c5623945d5f25954a73f3319ee924de114cafa8ea0befbce90472db657178962fcd7cf58d03a60ac297ea919ff41acfd9cb37e61978fee852684310c7157e85ac47a1ea26d4cbc33cb3cf36539db7a252bf48e622289dd0c331efa16630f46a04a504a91b54667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0x1000}, {&(0x7f000083f000)="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", 0x1000}, {&(0x7f000043c000)="93e616424981ebf8f5da64003ef282038cde944956348ec01932c74018070010d768fa223496a5482c9392af4cafb1ef0cc85aa3ed521852f6394736a2a1060736f44677ae4c0ffe3480ca4758a05609c4e1cd087509eac8ec948b46412e824e751d1dfbea52c586de4ef8be472cd4c7c4a391cd7d42faf92e68b26e23171a1aff4d87201902c4edb830716d4af99d55518bcd2a2564929e43bd", 0x9a}, {&(0x7f0000219000-0x7c)="6d707fe823a1a4f92d030be04d22b05184db90df8c99029a0334444c91a418acc2a7771f0e841676c9e2591950e965e37fdfe8541bf38c96a49a975b939ec9f5a296f15dcd6564bad17714f94580032f0f024a3058705483c6dfb0116bbfa028216c7b5b3a0e55e85519b7d4ce5690d2bb3df9ebe60d497acfcce2be1575453352caf4cd10e0b7568e2502bc5e400798b8dc98a8838fa8714360516b3ae39edb1be0953c35", 0xa5}], 0x5, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f3e000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d10000-0xc)={0x0, 0x9, 0x30}, &(0x7f0000f58000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001bf000)={r2, 0x1ff}, 0x8) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000015a000)={0x2, 0x3, 0x2, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00009c2000-0x8)=[{&(0x7f00006df000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) getpgrp(0x0) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000416000)='keyring\x00', &(0x7f00004ec000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000997000-0x8)='./file0\x00', &(0x7f0000536000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000044b000)='./file0\x00', &(0x7f0000b42000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) write$sndseq(r1, &(0x7f00009ed000)=[{0x100000000, 0x7, 0x3, 0x3, @tick=0x3, {0x100, 0x3e5a}, {0x4f29, 0x9}, @control={0x7, 0x3, 0x100}}, {0x2, 0x0, 0xccb, 0x581, @tick=0x3ff, {0x2, 0x7ff}, {0x261a, 0xffffffffffff9f82}, @queue={0x0, {0x2, 0xd1}}}, {0x40, 0x0, 0x1f, 0x3, @tick=0x8, {0x0, 0x0}, {0x8, 0x7}, @addr={0x6, 0x0}}, {0x4, 0x49, 0x77, 0x81, @time={0x0, 0x0}, {0x2, 0x50d}, {0x80000000, 0x20000000}, @queue={0x4d, {0x200, 0xc28}}}], 0x70) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 7: mmap(&(0x7f0000000000/0x823000)=nil, 0x823000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000824000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x5, &(0x7f0000824000)={0x0, 0x0}) openat$keychord(0xffffffffffffff9c, &(0x7f0000824000-0xe)='/dev/keychord\x00', 0x200000, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x9) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000058000)={0x0, 0x0, &(0x7f0000824000-0x10)=[{&(0x7f00004f5000)=[{0x10, 0x3, 0x0, 0x0, 0x0, ""}], 0x10}, {&(0x7f0000822000-0x73)=[{0x10, 0x2, 0x0, 0x0, 0x0, ""}], 0x10}], 0x2, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000022c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000046a000)=0x14) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000075b000)={0x3f, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x7, 0x9, 0x78e, &(0x7f0000d9a000)=@common='ip6tnl0\x00', 0x3, 0x8, 0x51f}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006a6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000254000-0xae)=""/174) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) pipe2(&(0x7f0000126000)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000a81000-0x4)=0x6a, 0x4) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r1, &(0x7f0000fc8000-0x4)=0x0, 0xbde) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000380000)={0x0, 0x0, 0x0}, &(0x7f000031a000)=0xc) fcntl$lock(r1, 0x5, &(0x7f0000a44000-0x10)={0x0, 0x2, 0x5, 0x1ff, r2}) 2017/12/28 14:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20003) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000f6a000)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) pwritev(r0, &(0x7f0000fa2000)=[{&(0x7f0000bfe000)="506cb8", 0x3}, {&(0x7f00003ca000-0x1000)="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0x1000}, {&(0x7f000083f000)="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", 0x1000}, {&(0x7f000043c000)="93e616424981ebf8f5da64003ef282038cde944956348ec01932c74018070010d768fa223496a5482c9392af4cafb1ef0cc85aa3ed521852f6394736a2a1060736f44677ae4c0ffe3480ca4758a05609c4e1cd087509eac8ec948b46412e824e751d1dfbea52c586de4ef8be472cd4c7c4a391cd7d42faf92e68b26e23171a1aff4d87201902c4edb830716d4af99d55518bcd2a2564929e43bd", 0x9a}, {&(0x7f0000219000-0x7c)="6d707fe823a1a4f92d030be04d22b05184db90df8c99029a0334444c91a418acc2a7771f0e841676c9e2591950e965e37fdfe8541bf38c96a49a975b939ec9f5a296f15dcd6564bad17714f94580032f0f024a3058705483c6dfb0116bbfa028216c7b5b3a0e55e85519b7d4ce5690d2bb3df9ebe60d497acfcce2be1575453352caf4cd10e0b7568e2502bc5e400798b8dc98a8838fa8714360516b3ae39edb1be0953c35", 0xa5}], 0x5, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f3e000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d10000-0xc)={0x0, 0x9, 0x30}, &(0x7f0000f58000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001bf000)={r2, 0x1ff}, 0x8) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000015a000)={0x2, 0x3, 0x2, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00009c2000-0x8)=[{&(0x7f00006df000)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00000f7000-0x10)="74756e0000000001f6ffff7f000000", 0xffffffffffffffff) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000088000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xbd) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) userfaultfd(0x80800) pwritev(r1, &(0x7f0000296000)=[], 0x0, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) openat$ppp(0xffffffffffffff9c, &(0x7f0000422000-0x9)='/dev/ppp\x00', 0x200, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007bd000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000936000)=0x4, 0x4) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000430000-0x8)=[{&(0x7f000021f000-0xab)="bdbb68a35813c7bbdcffe7f42c4ca9268b0664d3f4296457fb846a6c3da8fee686421af8a0dd9233c138b9bcaac843ebe161d7ee43ebdfd2446f87ba8799f485cf9c15fd372d14a7c9f9bc565d5ecfa000d2e723a411a102bb72c78d6c943d646c929183328fcadf63febd9cfb581ec382b139f1f2db20ab31397153b43668dbcd3a64091efe7921a1a1561b19f862d9605af8c0438501384f469e998b952ced9c9a0283efef9a6cd729ac", 0xab}], 0x1, 0x400000000) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000351000-0x4)=0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000de3000)="18beac68b6bceb06342cf064577a3d3d4381aef9a2a011bdc8fe27dde097b9a52cb9da3248f45b976a2e438c27d5354de3163bdf582b7c4955e188ac042d1963fd84236f31ce7b41b8eba1c34e5b0d59b437debb8130657621f52158f99e593723f799084869995b4a793be66e28f1682c5207993dc84e39a17af6d42e3bcc6c3367199de0c8fa9d3e88653983390beb85aad37e4a1ce6312cf93a4b1f01e3b35f8370792f5a52273889490de87a8209cda3de0f3e8ae75fd948aaa8", 0xbc) prctl$setendian(0x14, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x4, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) recvfrom$packet(r1, &(0x7f0000fb4000)=""/113, 0x71, 0x1, 0x0, 0x0) [ 60.732219] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=3 sclass=netlink_audit_socket 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000703000)={{0xa, 0x3, 0xffffffffffff1d9a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, {0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x3, [0x0, 0x100000000, 0x9, 0x4, 0x8, 0xfffffffffffffff8, 0x100000000, 0x3]}, 0x5c) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008a4000)='/dev/rfkill\x00', 0x220000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f00007c4000)=""/24, &(0x7f0000972000)=0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) [ 60.779763] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=3 sclass=netlink_audit_socket 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getuid() 2017/12/28 14:57:27 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) fremovexattr(r0, &(0x7f0000e21000-0x12)=@random={'btrfs.\x00', '/dev/hwrng\x00'}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c86000-0x6)={0x0, 0x1}, &(0x7f00009ad000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x10001, 0x5, 0x9a3, 0x3, 0x80, 0xffffffffffffc85d, 0x6, r1}, &(0x7f0000552000)=0x20) 2017/12/28 14:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000fac000-0xa)='syzkaller\x00', &(0x7f0000d82000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008d1000-0x2)='*\x00', 0x0) keyctl$setperm(0x5, r0, 0x200100) r1 = add_key(&(0x7f0000164000-0xa)='id_legacy\x00', &(0x7f0000156000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008da000)="", 0x0, 0xfffffffffffffff8) r2 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f0000235000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) keyctl$search(0xa, r2, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f0000a9f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) prctl$setendian(0x14, 0x3) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) inotify_init() 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) syz_open_dev$mice(&(0x7f0000baa000-0x7)='/dev/input/mice\x00', 0x0, 0x2) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000d50000-0x34)={{0xffffffffffffffff, 0x1, 0x0, 0x3, 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]}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f0000251000-0x9)='io\x00') sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f22000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000402000)={0x0, 0x76, "86e87f9892c52677f6f84536577cd3ae837143b0526401868faff290e240228beb4cc0a24a76fa2861961c44ec6e8ffe5ebb65648c11f24f717479a73b06648d467eb22a0cc7c2281660c51633bdb814e51e871a1b30523956b3d125798c84352cd6f75914d341768ecaa3ef70cda1f4a32a07c3cd21"}, &(0x7f00008c7000)=0x7e) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f2d000)={r2, 0x1, 0x2c, "059494d40325e6d8d9e8f342685fce040b28097f05500f8ab5ffa4c910317c13d26167f127e129eca315086c"}, 0x34) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000015e000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092d000)=0x2c) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000062b000-0x20)=[{{&(0x7f00000db000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00007b9000)=[{&(0x7f0000b12000)="b4f94db8d4830783fa28fe74290e71f279d4e0ceb3e3fb1736e5f159ff66631b1e1a4eb0362df3c1e01889fb2669ef02311c458e418a4b7b89728809582363819468292f4446d377e78585f9cf5b905190d52b5eca97b52373c95a1b8193f87fc6c4eb2ba922daf1b41a01e0bf64027d2039ba40d02e13d90861d03f909eca74068b", 0x82}], 0x1, &(0x7f00009d4000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r0, 0x1) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000964000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@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}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071a000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000605000-0x6)={@rand_addr=0x5, @broadcast=0xffffffff, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) syz_open_dev$mice(&(0x7f0000156000)='/dev/input/mice\x00', 0x0, 0x2) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00006e4000)=0x1, 0xfffffffffffffff8) 2017/12/28 14:57:27 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000d71000)={0x1, 0x3, 'client0\x00', 0xffffffff80000000, "a71e847be53bdf3a", "86f431b02c3171652bb2d3a1cd64f02e3bb7916cb8b0ee43c446c2afcf67628a", 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000000)=""/8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={0x0, 0xffffffffffffff7f}, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={0x0, 0xd55f, 0x10}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0x9, 0x8, 0xc48, 0x8, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile64(r0, r0, &(0x7f0000005000)=0x0, 0x4) rt_sigpending(&(0x7f0000001000)={0x0}, 0x8) r2 = dup3(r0, r0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000006000)="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") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000008000-0x4)=0x0) msync(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000008000)=0x3) getcwd(&(0x7f0000003000)=""/69, 0x45) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000009000)=0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008000-0xa0)={r1, @in6={{0xa, 0x0, 0x3bf, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xfffffffffffffff8, 0x7, 0x4, 0x80}, 0xa0) link(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000002000)='./file0\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000000)={0x5, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000000a000)={r3, 0x3}) 2017/12/28 14:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002c0000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fallocate(r2, 0x2, 0x7, 0xffff) dup3(r0, r2, 0x80000) ioctl$void(r1, 0xc0045878) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0xff, 0x200000) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0x42, 0x7fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000adf000)='/dev/sequencer2\x00', 0x0, 0x0) 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) r2 = open(&(0x7f0000c96000-0x8)='./file0\x00', 0x80400, 0x93) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000c0e000)=0x0, 0xfffffffffffffff9) sendto$ax25(r1, &(0x7f000070c000-0x91)="52332a3857d07253e9b2ae88afe05af4d55e68d56218ba114ed31ecb88194c97ec3a2a3075a65f4ebdb3c56d1c59fda5e9e645237fe7b3bc258fad3c82642243ca02ce1d3f65acff22ad034584fac3e057cabd42190e425b3559ff384a296c8c39755a83ff6e62c4328a9f266a0a43e401da110bcf3ba04c5eac39b3e1b9912204405fc970edb432ee53b25b1f4d0286e1", 0x91, 0x40, &(0x7f000046b000-0x10)={0x3, {"c6793535ae708d"}, 0x1f}, 0x10) readlinkat(r1, &(0x7f0000f83000-0x8)='./file0\x00', &(0x7f0000d0c000)=""/28, 0x1c) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000327000)=""/236) ioctl(r0, 0x5, &(0x7f0000a23000)="da52a5ec873964ebd68aaa33ac730bf16cc5093fc4495c81f119fea7baa3faa6334464c5a23df1b78e6bc38133b76105dae5bc8e4213370736cc04605321aba4c4ecfd7da67d7e149ceca8bbac89bad866c906bfc65d087669112964cdfa50e12879b331b146de961991f3cea8936cb4117f1e80ae0db7da61066b914fcc7527ecb4e5827196640ce8247e95a7ba89f5746569326a5ddfd37e07b3b0d273f28f9c4febb35b2c1213c5b2eec7b2a2a9318cce086df0613bcb67fdebe0e0c674094bb40f468d4c6ebc3c06d4a13eb2821bf1") getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000ada000-0x103)={0x0, 0xfb, "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"}, &(0x7f0000c62000-0x4)=0x103) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00009e2000-0x108)={r3, @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]}, [0x80, 0x1, 0x0, 0x4, 0x7fff, 0x1, 0xffffffffffffffc1, 0x2, 0x2b0, 0x342, 0xfffffffffffffff8, 0x2, 0x7ff, 0x401, 0x4a3]}, &(0x7f0000f53000)=0x108) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r0 = memfd_create(&(0x7f00007a4000)="11", 0x2) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) setsockopt(r0, 0x7fffffff, 0x9, &(0x7f0000df3000)="9f1fec3fd8d1107b5b3c705f4ebd43ec9749c8810917dc881f69404862cd2e60132894f27d9e5137ded405f70558de69a0db25e7af4590629c901bdd04967464833f30c5bc534a6e80d099f6ce8bc88c22a813ba8b6e1d64aa9c7a2cc48c86b606e2e078013f150ad37ad6202870a7ec96ffee64af76fc671eccc0187816e09441302a27a01b3bbbc3894ea6522a6b4837c78b9688d72b605eb8d1b91edcd5e8ef9f1d1fe510a3438ab3705395c85f81df1265e00ce19bd89b398c71261d1ba4a5fa50e5f9f7a388a5c362203bfcbabe22aee2fef9be5235c260af8f884c62e4ae5d44d1f832e1849d", 0xe9) 2017/12/28 14:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x1, 0x4, &(0x7f00007d4000)={0x0, 0x1c9c380}, &(0x7f00000ac000)=0x0, 0x0) r0 = gettid() ioprio_get$pid(0x3, r0) r1 = getpgrp(0x0) prlimit64(r1, 0x6, &(0x7f00007e7000-0x8)={0x100000001, 0xffffffff}, 0x0) r2 = gettid() ptrace$getregs(0xffffffffffffffff, r2, 0x7, &(0x7f00002e1000-0xf3)=""/243) ptrace$peekuser(0x3, r2, 0x4) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pipe(&(0x7f0000d3d000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00008bf000-0x8c)={0x0, 0xff, 0x2, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x6) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0xc6)="bcc0322b7adf9d730a7aa81b1182c983f2b32f0e4c991d2ab3d5e3c17df22e22abd2d65e205d27d62ab0244dd08c139977bd8366b6d812304f2f2ea1e44d3a2cbef78429db7cc394274408424969cf9c324a2c7620ada810cb40be55fd9301d571ba7d3b18f1a5955a3dc4fcb5b22cdc587dc72744e337d8b6c1e27a53b62e9546f2df4f669ce746ff22a3693a8e2f550d37212d2e80f2ab87aaf82b1d2189dc5a151f37bb8f5dcce4e121fc3d43c12881e3d5f2058f6686e5bdc79661d1de24b1013838b9d0", 0xc6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000fc6000-0x58)="580000001400192300bb4b80040d8c5628060000000004", 0x17}], 0x1) connect$ax25(0xffffffffffffffff, &(0x7f0000402000-0x10)={0x3, {"ff061a96cb8c97"}, 0x2}, 0x10) 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000011f000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000e30000)=0x3f, 0x4) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00003fc000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) getuid() r1 = syz_open_dev$mice(&(0x7f0000771000-0x10)='/dev/input/mice\x00', 0x0, 0x400) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000b30000)={0x3, 0x0, 0x0, 0x1, 0x4, 0x0}) r2 = memfd_create(&(0x7f0000a54000)='/dev/loop#\x00', 0x0) fremovexattr(r2, &(0x7f0000f8a000)=@random={'osx.\x00', '\x00'}) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000a29000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="5b6e27e8fa83", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) fcntl$getownex(r0, 0x10, &(0x7f00003d9000)={0x0, 0x0}) 2017/12/28 14:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mremap(&(0x7f0000c28000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000351000/0x2000)=nil) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a64000)='./control\x00', 0x0) pipe2(&(0x7f00004c9000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00003d9000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xaa, 0x398, 0x6, 0x3}, &(0x7f00003aa000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000075b000-0xcf)={r1, 0x8000, 0xc7, "de48bc45d8934df95b0b5cf8492852a589103d927d0990d849dd9893fb89bf76e63c2e5ebd64059f2c62197b5e39fff93a4c0fd195524f1a892272df3e1c9b1b31ab23c79861ed758d743705433e8b68b95ff5484d37f49ee76abd22abd1b9e79964e07c7b7e92320a0e7c3b2e4541ef5b43cbb6c25dadc3858e07b0088faee7abc2518c8edeb5d769b1c5e1bb7c8688256df3f21d55a66e6d971d87c355c72b75ea53be1c81d6bdcda5adb66958472fd0c4739952e4f6343e7f1266750b65a474022c788467a2"}, 0xcf) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000086000)='./control\x00') r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') open(&(0x7f0000efa000-0x10)='./control/file0\x00', 0x0, 0x0) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000826000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3f) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) signalfd(r1, &(0x7f0000115000-0x8)={0xfffffffffffffff9}, 0x8) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) fstatfs(r0, &(0x7f0000d7e000)=""/76) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f00006be000)="9552", 0x2}], 0x1, 0x0) recvfrom$unix(r1, &(0x7f00002ad000)=""/221, 0xdd, 0x100, &(0x7f000032d000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000de2000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/28 14:57:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000069f000)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000cf6000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket(0x10, 0x4000000002, 0x0) sendmsg$netlink(r3, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x11, 0x26, 0xffffffffffffffff, 0x0, 0x0, "d4"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) recvfrom$llc(r3, &(0x7f00002e0000)=""/143, 0x8f, 0x0, 0x0, 0x0) 2017/12/28 14:57:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d6a000-0x5)='user\x00', &(0x7f0000806000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000778000-0x8f)="b7", 0x1, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) r1 = socket$netlink(0x10, 0x3, 0x4) lseek(r1, 0x0, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003fa000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockname$inet6(r2, &(0x7f00009d6000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000710000)=0x1c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d6c000-0xc)='/dev/autofs\x00', 0xc8800, 0x0) accept4$inet6(r3, &(0x7f0000525000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000030f000-0x4)=0x1c, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00008dc000)={@generic="7782590bd72f6ce3daa3d792dadaf6f1", @ifru_flags=0x2}) request_key(&(0x7f0000533000)='asymmetric\x00', &(0x7f000010d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ced000)='rxrpc\x00', 0x0) 2017/12/28 14:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) openat$autofs(0xffffffffffffff9c, &(0x7f00003aa000-0xc)='/dev/autofs\x00', 0x2000, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000547000)='/dev/rtc\x00', 0x202000, 0x0) memfd_create(&(0x7f0000b4c000)="74756e08000000000000008000000000", 0x0) r1 = memfd_create(&(0x7f0000981000)='\x00', 0x2) ioctl$TCGETA(r0, 0x5405, &(0x7f0000cef000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwritev(r1, &(0x7f00000a4000-0x10)=[], 0x0, 0x0) 2017/12/28 14:57:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000642000)={0x60, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = syz_open_dev$urandom(&(0x7f0000a2e000)='/dev/urandom\x00', 0x0, 0x200000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000504000-0x4)=0x100) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) pwrite64(r1, &(0x7f0000ed1000)="518b9e41d335cb7bb405c206a0cdacbdc4f7f1fd54e3f76ff4cf16a19e6b525d0570ae32eb4fe0e32e013ec41eed6788785b6691a0a791748883727607d80b18f5ecdd40735b8549f17c91c027621441f664909d1fd6c9eda008be2907eec294f6a51c63161381673410f7b798175e6cef81b059839f8255368d1f1e4e218474bf5e37eadc6da1c694efe1f21e8fbbe4c4dc979e32af89206a007b", 0x9b, 0x0) 2017/12/28 14:57:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x800400000883, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002000)=[0xffffffffffffffff, 0xeaf]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2017/12/28 14:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) remap_file_pages(&(0x7f0000c0a000/0x2000)=nil, 0x2000, 0x1000001, 0x949, 0x13) 2017/12/28 14:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000a, 0x4) sendmsg(r0, &(0x7f000030c000)={&(0x7f0000c4f000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9b000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000097000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000a91000-0x50)={@loopback={0x0, 0x1}, @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}, 0x3, 0xefe8, 0x797bafe4, 0x500, 0x4, 0x240080, r1}) 2017/12/28 14:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = gettid() sched_setattr(r1, &(0x7f0000c54000)={0x30, 0x7, 0x0, 0x5, 0x2, 0x800, 0x6, 0x7fffffff}, 0x0) ftruncate(r0, 0x406) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000075e000-0x4)=0x8) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) sendfile(r2, r0, &(0x7f0000326000)=0x0, 0xf5b) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2017/12/28 14:57:28 executing program 7: add_key(&(0x7f0000183000)='cifs.idmap\x00', &(0x7f0000f17000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f17000-0xfc)="9da9e69bdaeaec65d2a0780e27379ffed5836fe03183391f0d95eb4e7ecd788d87df3b77cf792286bb4e1cfb1e36608f50dd531fb3cf5d1667ca37ba5c3549aa9da87ed9a7329b4bb8a765be48c0908bf3929c7930623f5fe18077d5ed8ba1e0ad5662d81927c42e50aea3090f7bafb5c1247bd3c9a06a5640d4ed7067971479c8e23bb8bbabccc82f7f08d36a98610a28f44a365938912ed74ea3b32870244a4d909aa4fdf415f09b9e5f3cd124bec58e499cf98fa10e8e8a9b43d2cc1f4b50af54085e04d759d7955f76e47c26573a34e13b5cd8463a6f8109fef9c378632bbbcae84674fccd88c1d5641c7a5d86e66dc1b5bc963a952e", 0xf8, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd2000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7005) socket(0xa, 0x6, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00009e2000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/28 14:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000878000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fchmodat(r0, &(0x7f000040a000-0x8)='./file0\x00', 0x1) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) epoll_wait(r2, &(0x7f0000d72000)=[{0x0, 0x0}], 0x1, 0x800) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x1) openat(r1, &(0x7f00005cb000-0x8)='./file0\x00', 0x40, 0x4b) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f00007ce000-0x8)=0x7) ioctl$LOOP_CLR_FD(r1, 0x4c01) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b96000)='/dev/sequencer2\x00', 0x400, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000007000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000006000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000006000-0x12)={@common='bpq0\x00', 0xc000000000000}) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000802000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x2, 0xfffffffffffffffa) writev(r0, &(0x7f0000e39000)=[{&(0x7f0000929000-0xb6)="a62796cde2a5cd4b505c01047d2780b8c780793dd0473707ec36f17eb81d658d9564a142e227d27fcbf234d9f198d2c785c2fafc1f8e801567630779b3f66e92818d76111f0255fbd9140000fa80d98c24f70b8ffa1e910741b05b0612037ea295e731346072a2a15240f83c8d20875e6b165aa042a966a75c7611334494cca1b0476f3a28cc14b8a15e77af4f58dc19d677911830aba5207799dda17ff840de01b3ca11ac431c4af6cca27f3346137231adbcc912e0", 0xb6}, {&(0x7f0000698000-0x25)="3a20b16546e5b7da441af166e024aa35fd6a87c420b076ef646f2e3152f1a73b09886e18f9", 0x25}, {&(0x7f00000a5000)="e22eef27ce5e06cc62184cf4c1", 0xd}, {&(0x7f000097f000)="2c71a6d4624d4c3f8afbbf9dc0b117534b096fd51c7373c0c7d7de", 0x1b}], 0x4) 2017/12/28 14:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) dup(0xffffffffffffff9c) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000af0000)='/selinux/member\x00', 0x2, 0x0) r0 = creat(&(0x7f0000d5d000)='./file0\x00', 0x4) memfd_create(&(0x7f000053e000-0x2a)='trustedkeyring-posix_acl_accessselfcpuset\x00', 0x3) syz_open_dev$sg(&(0x7f000030f000-0x9)='/dev/sg#\x00', 0x800, 0x22800) r1 = openat(r0, &(0x7f0000d3b000-0x8)='./file0\x00', 0x3, 0xc0) symlinkat(&(0x7f0000c1c000-0x1)='/', r1, &(0x7f0000d07000-0x8)='./file0\x00') linkat(r1, &(0x7f000087d000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000052e000-0x8)='/', 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x2c4) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="2cfa73656c696e757800", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x11, r0, 0x0) fchmod(r0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000000)=""/0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x800) 2017/12/28 14:57:28 executing program 7: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0000)=0x0, 0x4) mlock2(&(0x7f0000644000/0x2000)=nil, 0x2000, 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) sendto$inet(r0, &(0x7f0000b98000)="2926ba79f737a354b42203c9eaa4f1da8f05d676f715fbf98402e2f4b0e1eb34d80e3ab04504fc6921261c5617b73434df25cb6d18ed5b57ac25a096710889fcc5b6a854f1792813211b4001aa35b651e3666c81ba88040e79", 0x59, 0x4000000, &(0x7f000033e000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/28 14:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000087b000-0xb)='/dev/loop#\x00', 0xffffffff80000001, 0x20000) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000a73000-0x8)=[], 0x0, 0xfffffffffffffffc) ioctl$int_out(r0, 0x5460, &(0x7f00002fe000-0x4)=0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000f3b000)=""/117) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f000032a000)=0x0, &(0x7f0000566000-0x4)=0x4) 2017/12/28 14:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x1) openat(r1, &(0x7f00005cb000-0x8)='./file0\x00', 0x40, 0x4b) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f00007ce000-0x8)=0x7) ioctl$LOOP_CLR_FD(r1, 0x4c01) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b96000)='/dev/sequencer2\x00', 0x400, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000ef4000)='/dev/input/event#\x00', 0x7, 0x480000) ftruncate(r0, 0x80000000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003a8000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f00007db000)={r2, 0x4, &(0x7f0000e49000)=[0x4, 0x2, 0x9, 0x7fff], &(0x7f0000001000-0x28)=[0x101, 0x6, 0x6, 0x55, 0x80, 0xff, 0x100, 0x51, 0xfffffffffffffffb, 0x5], 0x12, 0x3, 0x10000, &(0x7f0000001000-0xc)=[0x2, 0xa7, 0xff], &(0x7f0000001000-0x10)=[0x5, 0x0, 0x2f06a735, 0x6], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x2, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f000034d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) [ 61.754223] device gre0 entered promiscuous mode 2017/12/28 14:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f000042b000)="26faffff6f6c0100702300f7", 0x2) pwritev(r0, &(0x7f00000a4000-0x10)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f00007dd000)=0x4) 2017/12/28 14:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000039c000-0x28)={@common='tunl0\x00', &(0x7f0000ad0000-0x1008)=@ethtool_wolinfo={0x8, 0x0, 0x0, "422338d80a3d"}, [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 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00007a2000)="1f0000000002ff010b0000e408000000000000000900010410ff0507050000", 0x1f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000e2000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000691000-0x4)=0xe8) 2017/12/28 14:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) syz_open_dev$loop(&(0x7f0000114000-0xb)='/dev/loop#\x00', 0x6, 0x40000) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sysinfo(&(0x7f0000114000)=""/33) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000e000-0x6)={0x0, 0x7}, &(0x7f0000579000)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000afb000-0xa0)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0xffffffff, 0x6, 0x1ff, 0x1}, &(0x7f0000b5d000-0x4)=0xa0) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a0c000-0x11)='/selinux/enforce\x00', 0x705000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000df4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffffffffff60}) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) openat$sequencer(0xffffffffffffff9c, &(0x7f00005e0000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) mq_getsetattr(0xffffffffffffff9c, &(0x7f00000b9000)={0x5, 0x7f, 0xb84, 0x3eb6, 0x2004, 0x7, 0x4, 0x5}, &(0x7f0000adf000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/28 14:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000603000)={0x0, @in={{0x2, 0x2, @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]}}, &(0x7f0000741000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00009fd000-0x8c)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e60000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000dd7000)={0x0, 0x0, 0x0}, &(0x7f000048b000)=0xc) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000091e000-0xb)='/dev/loop#\x00', 0x0, 0x0) readahead(r0, 0x1, 0x6) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000eec000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000498000)=0x1c, 0x800) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f000076f000-0x79)="f62611122876665f77778bbf39ba640d4110651e69a1947297b8ca4932366d152e2d837b1cb3b68fe415b48ea9ca1e1e6f28724d20ce793d0097f0f453c5617f8817c3fdd820a9e3deeca3783c4b22810e01ad71d0c32a4c9e3be0d4d8e83a1de6b602b149a43221bb5890ad6525efee6eeb2009467bd572e6", 0x79) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000002b000)='/dev/sequencer\x00', 0x408000, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000d00000-0x84)=""/132) 2017/12/28 14:57:28 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004d1000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fc2000-0x60d)='5', 0x1, 0x10000, &(0x7f0000105000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000041a000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) bind$netlink(r1, &(0x7f0000277000-0xc)={0x0, 0x0, 0x80, 0x29c}, 0xc) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f00003bd000)=0x0, &(0x7f000003d000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00003cd000)={0x3, 0x1, 0x6, 0x10001, 0x9}, 0xc) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000904000)=0x5) r2 = syz_open_dev$usbmon(&(0x7f0000b78000)='/dev/usbmon#\x00', 0x7, 0x204840) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) dup2(r1, r0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000e62000)={0x12, 0x9f, &(0x7f000053c000-0x9f)="072d936c4ab07b94d89ff776f56a3f42d3eb9a000538a7c1f117372d86b5d6e72728eeb9eefa42a41a3f07cf81f652cddae06ffbcfa4c57d5a2b1769908b6a7e0efcdf58b3c61d242bd2ac0d85835916a9549a37c5fa7b2a25cb176c925b9163dfc0104bf409519ca9e26abd16a4e7bf15be4f8689f107e67593ea56abac7c6666bc9e53531204964ba30bf214f25dbb2f17b6218751423acfa4f136af89cf"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000061f000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ae000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00007ee000-0xa0)={r3, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4b72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xb207, 0x3ff, 0x0, 0x40}, &(0x7f0000142000-0x4)=0xa0) nanosleep(&(0x7f0000202000)={0x77359400, 0x0}, &(0x7f0000298000)={0x0, 0x0}) 2017/12/28 14:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a4000)='/dev/rfkill\x00', 0x111180, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000165000-0x3c)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x3c) inotify_init() getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d27000-0x14)={0x0, 0x0, 0x29, 0x3, 0x5, 0x66}, &(0x7f0000007000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b86000-0xc)={r1, 0x80000001, 0x20}, &(0x7f0000430000-0x4)=0xc) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = dup(r2) getsockopt$inet_tcp_int(r3, 0x6, 0x17, &(0x7f00009e4000-0x4)=0x0, &(0x7f0000f76000-0x4)=0x4) 2017/12/28 14:57:28 executing program 0: r0 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xc)='/dev/usbmon#\x00', 0x20, 0x4100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000000)={0x6, 0x100, 0x3, 'queue1\x00', 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, 0x0]}) tee(r0, r0, 0x101, 0x0) 2017/12/28 14:57:28 executing program 7: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000037000)='/selinux/member\x00', 0x2, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000004c000)={0x6, 0x2, 0x200, 0x8, 0x6, 0x100000000, 0x8, 0x6, 0x0, 0x5}) getrusage(0x0, &(0x7f000004e000-0x19)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/28 14:57:28 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000411000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000000000)=""/1, 0x1, 0x63, &(0x7f0000001000-0x14)={0x11, 0xf7, r1, 0x1, 0x3ff, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fa9000)='/selinux/checkreqprot\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000184000)={0x7ff}, 0x1) r1 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f000046e000)=0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000731000)=0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000705000)=0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00004f2000)=0x3) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e3a000)={0x0, 0x0, 0x0}, 0xc) sched_setscheduler(r0, 0x5, &(0x7f0000ede000-0x4)=0x7fffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)='maps\x00') ioctl$VT_RELDISP(r1, 0x5605) close(r1) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f00008e0000-0x6)=""/6) socket$inet_icmp(0x2, 0x2, 0x1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e7e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2017/12/28 14:57:28 executing program 0: r0 = inotify_init1(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d67000-0xc)='/dev/rfkill\x00', 0x80201, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000000)=0xfffffffffffffff8) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) close(r0) 2017/12/28 14:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fde000-0xb)='/dev/loop#\x00', 0x3fa323bf, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) modify_ldt$write2(0x11, &(0x7f0000433000)={0x8, 0xffffffff, 0xffffffff, 0x3, 0x2, 0x8, 0x4, 0x20, 0x8, 0x1f}, 0x10) 2017/12/28 14:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000954000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f5b000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f00001db000)=""/4096, &(0x7f0000ae3000-0x4)=0x1000) r2 = openat(0xffffffffffffffff, &(0x7f0000459000-0x8)='./file0\x00', 0x2002, 0x8) utimensat(r2, &(0x7f0000682000-0x8)='./file0\x00', &(0x7f0000029000)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00005ca000)=""/59) modify_ldt$write(0x1, &(0x7f00005aa000)={0xfffffffffffffff8, 0x1000, 0x2000, 0x81, 0x80000000, 0x7fff, 0x9, 0xffffffff, 0x0, 0x3d7fd961}, 0x10) pread64(r0, &(0x7f0000c63000)=""/198, 0xc6, 0x0) r3 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r3, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000d76000)='/dev/random\x00', 0x0, 0x202) readv(r0, &(0x7f0000901000-0x20)=[{&(0x7f0000f3f000-0xa9)=""/169, 0xa9}, {&(0x7f00000e8000)=""/54, 0x36}, {&(0x7f00005da000-0x54)=""/84, 0x54}, {&(0x7f0000b79000)=""/95, 0x5f}], 0x4) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockname$packet(r2, &(0x7f00001ce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a52000-0x4)=0x14) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000591000-0x4)=@int=0x0, &(0x7f000073a000)=0x4) 2017/12/28 14:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000035a000-0x8)={0x0, 0x0}) r0 = syz_open_dev$sndseq(&(0x7f0000a17000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={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, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r0) 2017/12/28 14:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e75000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000902000)='net/ip6_mr_cache\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000039a000)={0x0, 0x0}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000ea8000)=""/120) pwritev(r0, &(0x7f0000255000)=[{&(0x7f0000c98000-0x17)="aaffb86b9a26a73d44d71c029bf1663ad90245901d0799", 0x17}, {&(0x7f00002c9000)="4b3535046f136c5f041ec25d7e2f6b7e881806ba7975e723c256f18d76d2c50a0248565199b05fc6c162c4e75e2104fa961bab19274e0a23e3e5f200853d7de0b7bbb7d730280ce1012e11c1293fcd24ebf0e90bd93f42c9ec308d6e836c4748f152a5d2cf4ed0e12b95240303ebe8d6e630e2208a2978c13fa42ce645cbd59af177ef200a49264495e492b38a314949096a913ad436ed4f22601cc850a557fd2aeb86412a91639ea77b2fe66094aa8da2a2ee7ecf78f508292c488099d38ac1dbc28a338a337adde948497557bbd15f681d92faec8cccd37567c7faeeada7c3be4fc830efd9852a16cefce09b8552e7ea7f1583f5af33", 0xf7}, {&(0x7f00000b0000)="39425c446edd013bde3bed510f1ed0f4b6d906a81e7424eef26a55117a432592de748139596887018a1d3a657eed6e5a1e013c4418fe27af055fcd84f1940ed26de27a1aa3eab6e3de21c93549aefc5e93e0cee1c077cc02cb397aa88ae398cfd8ce278d39a9406f95ca46293e7f1be41930e9aeafadf0f926e253662dcea01617f549a306fde704a8db6bb291e4956296ce9bac673356984a6044bf81300907e07f6e8ef0140539eabd579307c44a728b3fbba5", 0xb4}], 0x3, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000000+0xea9)=""/407, 0x197) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x8001, 0x2, 0x7, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x1}, &(0x7f0000003000-0x4)=0x8) 2017/12/28 14:57:28 executing program 2: geteuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 0: r0 = getpgid(0xffffffffffffffff) prlimit64(r0, 0x0, &(0x7f0000d2a000-0x8)={0x400, 0x2}, &(0x7f0000da1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004be000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000e5b000)=0x0) fcntl$setown(r2, 0x8, r0) 2017/12/28 14:57:28 executing program 7: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x8001, 0x4) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005d5000)={0x0, 0x0, 0x0}, 0xc) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x18) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000d9e000)=0x0, &(0x7f0000000000)=0x0) sendmsg$netlink(r0, &(0x7f000010d000-0x1c)={&(0x7f0000000000)={0x10, 0x0, 0xe65f, 0xaa}, 0xc, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x94)=[{0x94, 0x240, 0x8, 0x6, 0x9, "a101b9491d5e2d03aa774350bc254ee4617549688f48fe7e1c2b5282095bd75fb2b72eb24f472b7aa0e3804b7403ba3caca6ccaeb1a033b2decd4c87a0066c778b11dcf866bc388b737fc7e759690e09e2a0a64b8372752d394e2e8010afbc05f406cf33a471c777ef1810504fa1f96aca3be52bde41af06a43f964818ee0d9b7dd67787"}], 0x94}, {&(0x7f0000000000)=[{0x1010, 0x3, 0x400, 0xfffffffffffffc01, 0xbb, "8a2622a27333ee0346201c5326576e46d397822727b6800968d34fd5da01a60f314c17c507e2090fb23959bae56654c4ca1194d1100cd8f0969a9d8990da4aa3861a3824b9db4bda9e7fd2751047fec40bf31a43e85fd9a9a53501e2551ead9945e47e292d43aabda05ba37530df0f5cb131ddcb2874c21496d1585f9a4719a7c93fbef07a1fdf875ef978a02e3576b93dc3948ac66963954b28e4c1099da28bbaef718bcc971bca8e8f098af3ec1d110ef67350c8844d5836619f959a07e8039ec45ac60613cc3efa7a3bb21541efa0c541e87bdef6b17601dfb77c3815788a782e7dfab16d6deb89231567e3e702639dc7f9ad15f0dd8f6f8f39807bdad9401d7aa853ad035861de71510e26fe61cc7783be3419b57b7346d8857478aa2f5034b4678dceadd62ae1c38776f18acb7f6486e1ca0ed61ad6046940148a54b56b879306dab5425d7ef69120f8670d0288cf6fb668013b890905680967e5f469b332fb46d0127dc5b29f17a35f9db09cc002ba9b1b68f01fcf569951c11319da0b125d20ea36ad707864b4fa28fecb8328e534ed58b2ac71351be7ffeccd4c2aed33a2a17b93e3f0acf87ad822c6f137ecd194cf78425083e60a5214115b665d4096aff82d99e5e37a5be0d8e2e5562c36e7003aa42f965bcbbc16a58e341e9cc60077f8172e2e3dddf1a1c237c8ac1832c724d549a8620ea09d68f062ee83ed6fdb28d8d5a67bac161be30e0168d444e849001a4f9e3175ce8e17bf808f37ad1ed16c898e68bd2643ea35f195c5c74c29bbffef4cb8acee863185031ebf0a79d81ae25c595249aae10a7f060596f024d55f6e0dfd59d12d7fc32712a92c5ee68caef212299cf03ed02921bc2fbf533a3c4ab4226e8793862d85eeed7d6043c0cd0d197fa3fe7200d109af53362768dea51ca72f30f60f9e0613023d8a03496e0a421d59a634fd860fb4ed5c0f34cc1135e14ee689db6c8c95e2f95d2d41748b7dd150befdbbec0e2442adc845f06ac30f71737b20a15cfa794cb4407329fffdf676a5f0b5c40e1db9c434b7d4c4abd8da8a9402bf8091c38905d663ccd56b38d22238b0a1e0c42c9c30a7f2e34f0c95fb664e78a15af3d4e377ba78a80851d7e3ada4c621636b6f7048cacad4c17ed7725fbae768841a342722a1b129ab3d52c45738f9a0ba269778a947ede605c16e169f149071492fd91970440082df7031424f08c1bb01b2320cf1153639a88d2b5e0f6d272bde186385a9af9634d9eea46ef1b242f01b5ebd67f10d65de082cc32453efe38e791848043b49c3de8addd366392282e472548d959833fba59806d13e7af8865be1be068b78be5442049d7f4430281ff806a01e2bad8558fadedd348d376c6b27eedbbc64bd936edb5fcb75d56d925eb1ce11d45f2e47dd3e3ead27e32b63fea261354338a1c4218520ee990c7c2b1095a2703ebb04ddf92abd0c570967f1b1f3f264aa36ef45b94d4aad4d2bab5e7b12863d6d2fc4509c5eff3588bfe3e748f5b7be362c87ee59fff25e45d7ea58d11596c2f726c9e5d97ad5c37019e92d81a203c8c635e09aa9dc6af231493e78e936edf645f4fd7f45695724587b426a5860ed7681c123b096c57055acfcca99fb8fe8055c4eba9a455bfc26185f6ee0fefb9d09e5eeedf52b24e98105de06af4836d824f95383424f59ceafb232d44620dcb5a0d451bdabdd27047f9280308c21234b208f30ac34ed14963edacaf85396a78b8ccea41a9b02b93e9eab42a7b70f6999eeadc51311ca96433d70917c9cc255c16c18e7616bd2e088acb76a01840932a0e744f826fdd4555132247a5a62b4eb012f0620b5610b3a9e488a285a25ef6cdf0088ece3b78aa9b80dbdbf9f267f1d6e80b7bae404c3c65dfd2cff64d49c0c04d478fb613ec21daacb39cf6ced1752a65a4cfdfc2db1aee50e96925299ce62673065f7dcd27ef9e8ffed9798b7194329c1d9bcaf76284eba2f07061f098bbbcb5ce7c98ced84584448c80bb7b10180a91c2d7ff06cc4f0994fea70976781b82134818f35dadb30e65797a5f296219265b13e6a9784c42fc900f2023b9602218ee8acc566f3e485b52fdda2ed57b7003cafa538e04269c7033aadcb7c3b44b10649f4bfb2807a0ae501c3fe318b458982e1f2e80fd7ef557316a3a9b4fe8134aa4e02b11b5c116ae65aea326388e0ebf1a673bcb67b40d8f3d17654a3795bba8b205bb4a50d5bea18d2d6c194c64cdd489b6446805293e9752de22a51fed84d2e42dfe501c142027485e057626377fe42470d19bf82c3e30c43d7b5fa7c82b9c3e41650daf5576ebb3c17fd84038cc1c71167543c9520c8a6352b99f614c9a08196f19e0d4cd4278343eeebee68ff427a01886eb8e5ec77b78920b36389c69843a142f764cae69ab40968d39d190a8581e8696129dfb6452317a1d51ddccc0e88aba63be9dced1c53227b356d93f6ef980fa9d075fdb954db612ca83ce9e7a00699fd60d2259e65ed1b991bac7b37e1bbeb38e1b5dea4638beae0caae79c11ead7b34762b5e31be05264978f0d5da37d57e9fbf5cf98315ea79da1bbe85ac2b0b80d720f1a48fd617cd9c6fa83921e74759c5754fa8c79a88c3147d79a430e5ccf56178584be9d727e6bf5fc7135399ba472a4151d3a1cbaf2cf0e2dc6c9617e68640331794d8151630be3218af6784e8c904cbb1e630f6b74564722373706cc14ffe4b0bc63fd8d564f5cabf753137213851d5a2d0123224af4253bf8a750317f3fceaac7a039742f0598ca07bdb6df28f9e3f251579cca84a9cbb6d6c7b71b5e6df4634a8d89f4510ae3a8d3720f6d0626856b1112ba84b5b289a3ef84fc24c7fd936bdfa55fe9da46ce3593d6990bc3418eecd961637b4d88b31832d3458163c7b6ebc900e8abb238fd361cf0b26cfebe6ccfaf08efbbef729840ff3f7691f814406b3407e3944c71cc8737686e9dab1b8b7635a6c9210c59919abeceb27303c1977f6cab3ac9c4cc24508be2db2c7bfde705048a15deecb90735e4948fde7bcf8469e623e88259a5e536bbc5787be5943f7af576dcce68c8561ac736af3a5437eaad90dd048c98e07f9387051b80725967f9d9fb0b506b88e46c897c2607a011e5396e4d287b70507a5b63689b74b250dbc6c705e0fdb1aa5540823349e5108e079347d843408c04820befa2d42831c3a1bdc55707fd571aaa44e56d8a18cc20075a28539aeeb394616033e3bc9c4d5ee911baa710c88bd57d06c20d5ad32ff2b7cb8b430ca411dab284a8db3b5417f9ea54d73d631a25df8adaf2ede94d27627cfa9e80ce11d392c961805e38f79c951b9036d955a9a707058b25a168c82d7118bdc01c059aeaae04594e2cea613681dce559a2d3e967c1770bfc9dddb2efc3509cf8107a6843843814939801d7c877b553f2278280200b51cd917e863079579349b3e2e859982fc2e9acd5ab14d6bb9ce52a0a8590cdd0b809d68561dad689eeecb8776d79bc51856591c317da7a543702738b081b3a8e8e4114c4d6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{0x73, 0xffffffff, 0x400, 0x38, 0x29920000000000, "8427fa21e3137934674024a7190fa8ac8e6d83cb542834f7e824c932b0a6bdba46666dfce1de25173ed6a491daa787947b4ee8c1e30b04707af9d5ae5eaedac7af2b9cff573e66a405c53cc37a6ad1d51d632fb632ab5847ec413bfb4e83bb6d7a8ef7"}, {0x19, 0x1, 0x400, 0x3, 0x1f, "fcbf23127a37752ab5"}, {0xc1, 0xffff, 0xa, 0x3, 0xd1, "53085d5e4d9bb41b236121c24ed17cdfbc2da92b577869c117e25c3af166fe503fb7d07eea1e695c335f6282b46599296cd7bbc162a653d9fda0991f1f684ee079715a5c94432dac9cda45d92a8ff6385761b987abb235cda7d9a7f07cc3c636a931efa0dfc181430ffcf348e481608a3a5ce3c975d3bf80a853ed3e2046ae917af4953d1db35307bd926df680593ef6b71053cd7005c6ceb30e8f29fc4ca34a44b2f55fde3f96cf69f06c2e7d5575e67e"}, {0xe0, 0x50b5, 0x900, 0x8, 0x5, 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{0x4c, 0x4, 0x920, 0x5, 0x9138, "6eb8f062441ea9e556be8b5e2a7cc7273e7a05b0f37a4db138e2304d5aa6b39b1110f4665608dc897f304158744877c55bdbeb57e082dde64363b063"}, {0xf2, 0x240c, 0x2, 0x6, 0x6, "0304ea7d65a6f6e8b3b2f584b525d01d7e013ed9378fec7e992422ea36a58ad4cf090070e792e80c0d7c504d820b9bec121148e32f3dd22a9ebf4bcc60aa5d07c61e2630ecc66e09a6cc8aa84bd36856d81d4e2190874c822f1119a56184e0ada1887eccf7d665c2e467549b1907bb212bd85f377a5a50db9652ce98a77860e1cfadfb71268977307e50322c487d9426366678c37d853ab9ab74ce70b517eef4652c7d1bc804e1329b94feaf2eaeb7d1eb56c4c80e154391723b2f2486a07d63d3ee9324c2aa0507022472bb9a11184a1ee12a878e5e6ca0ddd7577f12c59ab4849e"}, {0xe4, 0x8, 0x1, 0x8000, 0x400, "8d73752d70dc30de1bde11eb8db57712af8c38df7d9b2c914a780af646eea823f6ae81f4c281557955fb643ab660a02ba67e78fee73e9d86a396ac30636d1631c6a3780d9a99c312d478fd9177b6bf524e95065b2ca11abc4fed24e91748e4970fb37e0f738815a03d8cb87a5c3b324ed1f57abb78f8b43a3b620f3e41a2f64b0e9e3099da0798e107ea517990f1149666f57a3435b379dcb115907fd079d9d0917b30ebd2a907a8b46a88d778af8e0fbbbb6572cf46241b2a445d46abad4d9f2e957b5ffdea4e7febf7a716a2e038fc35f8b41f"}], 0x22fb}], 0x8, &(0x7f00000b5000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x18, 0x624a40b27d515bbb}, 0x20008000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000005000-0x170)={0x3ff, 0x6d, 0x2, 0x20, 0x6, [{0x6, 0x100000000, 0x5, 0x0, 0x0, 0x484, 0x0, 0x0, 0x0}, {0x0, 0x2, 0x8, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1, 0xffff, 0x2, 0x0, 0x0, 0x2081, 0x0, 0x0, 0x0}, {0x100000001, 0x20, 0x9, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0}, {0x2, 0x8, 0x40000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x1, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc0a, 0x2, 0x2, 0x0, 0x1, 0x9, 0x3f}, &(0x7f0000004000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) writev(r4, &(0x7f00009c0000-0x8)=[], 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000022b000)={0x0, 0x0}) 2017/12/28 14:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000beb000-0x4)='GPL\x00', 0x0, 0x8, &(0x7f0000af1000-0x20)={0x9, 0x1000, 0x7f, 0x4, 0x4, 0x4, 0x3, 0x9}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000b44000-0x4)=0x0) r2 = inotify_init1(0x0) fcntl$lock(r0, 0x7, &(0x7f000036f000)={0x3, 0x7, 0x4, 0x10001, r1}) r3 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000962000)={0x0, 0x20, &(0x7f0000b4b000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000454000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fdb000)={r4, @in6={{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r5, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r3, r5, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ftruncate(r2, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000480000-0x1)=@sack_info={0x0, 0xffff, 0x1}, &(0x7f00004a3000-0x4)=0xc) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e45000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd5000-0xc)={r6, 0x8, 0x30}, &(0x7f0000112000)=0xc) ioctl$sock_SIOCGIFCONF(r7, 0x8910, &(0x7f0000d89000-0x8)=@buf={0x9, &(0x7f00008e0000-0x9)="1f53bad12e48c70f6f"}) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 0: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000004c000)='\x00', 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000034000-0x8)={0x0, 0x9}, &(0x7f000004c000)=0x8) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000004c000)=@assoc_value={r1, 0x0}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x2) writev(r2, &(0x7f0000029000-0x20)=[{&(0x7f000004b000-0x4b)="cf420e6d0cd550e616dd860100000000000000781ef7f67d672a4c433b3b50f084c4ea94", 0x24}], 0x1) 2017/12/28 14:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000441000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000d0000)=0x10, 0x800) write(r0, &(0x7f0000e30000-0x35)="1d9da644e8047f2ef9b82b904e49f9b1709ed06558cb578c0a3297918e3aa052e134c82d18102688109255c29331a3f44e58e19fbe", 0x35) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000077f000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unshare(0x400) r1 = timerfd_create(0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) memfd_create(&(0x7f0000a6b000)='-proc.^em0\x00', 0x1) timerfd_settime(r1, 0x0, &(0x7f0000ff0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000fef000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/28 14:57:28 executing program 7: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000002000-0x18)={0xff, 0x822, 0x5a9, 0x9, 0x8000, 0x20}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) symlinkat(&(0x7f0000004000-0x8)='./file0\x00', r2, &(0x7f0000004000-0x8)='./file0\x00') chown(&(0x7f0000005000-0x8)='./file0\x00', r1, 0x0) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) close(r1) 2017/12/28 14:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sendfile(r0, r1, &(0x7f0000058000-0x4)=0xfffffffffffffffd, 0xfffffffffffffffa) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00008a8000)=""/229) 2017/12/28 14:57:28 executing program 0: mmap(&(0x7f0000001000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f00004b4000-0x9)="070bfff9000027fe19", 0x9) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@rand_addr=0x3, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) 2017/12/28 14:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000087f000-0xd)='/dev/usbmon#\x00', 0xf5, 0x2000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000161000-0x4)={0x0}, 0x4) r1 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r2 = memfd_create(&(0x7f00007a4000)="74758908000000000000008001800000", 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000ad5000-0x90)={0x8, {{0x2, 0x2, @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]}}, 0x90) pwritev(r2, &(0x7f000059d000)=[{&(0x7f000077b000-0x13)="9807fd590df216ed1c2b81f85ef22d0ec84c3d", 0x13}, {&(0x7f000056d000-0x9a)="011411f3e8dd4fbc9411106391373987eeb2e0f0313af55dbbd9187315b6a3c790b33fbc80b3155b7fc2cf5c338dac2923806dd7519bf25b319ddd8a367eeeda41ed6966a5c6aafad72ea8a98ab4ef270d97db3fca089efcd9df9eea0f57c198c5e163802d41d59cfa51b679c3bab87a0267404b6ba8ce9c5caccd727f2d3df56bfbe20f352ab4639cf43d1a32afc6103ac61bab1fbafdf597a3", 0x9a}, {&(0x7f00004fa000-0xb2)="5652edea987d3ce85591c2d61ca57b89ba8c4f88bcc1cf5053c8a517e8afdcf82cf683328a71a06f7394b3bae5a615bec709955d37aff960892f9580da17182a10d38994513b3d157d9bd0c32c16c692777999210d0bc6e0f60c30b9cf155623b050e5c4e757b40a80b83a169946a317e295add05067a9540e617a8cd1d8dc07c3d8b2b3dd5badd622d57af2997dd5221dbf8431bc92627c71e014c9214080602ecc9bd29a4331a5361da4db509948fa2c99", 0xb2}, {&(0x7f0000844000)="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", 0xfff}], 0x4, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fea000)={0x0, 0x0, 0x0}, &(0x7f000023c000)=0xc) r3 = gettid() tgkill(r2, r3, 0x9) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f000020a000-0x18)={0x5, 0x2, 0x0, 0x6, 0x2, 0xebb}) 2017/12/28 14:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x4, [@multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x20) 2017/12/28 14:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bcc000)='/selinux/checkreqprot\x00', 0x200000, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c67000)='/dev/rtc\x00', 0x103001, 0x0) r2 = inotify_init1(0x80000) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000082b000-0xd)='/selinux/mls\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00001be000-0x8)={0x0, 0x0}) pipe(&(0x7f0000c10000)={0x0, 0x0}) poll(&(0x7f0000d36000-0x30)=[{r0, 0x212, 0x0}, {r1, 0x4180, 0x0}, {r2, 0x4000, 0x0}, {r3, 0x430f, 0x0}, {r4, 0x10, 0x0}, {r5, 0x9000, 0x0}], 0x6, 0xf0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f00001d0000)='./file0\x00', &(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcf000-0x1)="") mkdir(&(0x7f000040c000-0xe)='./file0/file0\x00', 0x0) readlink(&(0x7f0000910000)='./file0/file0\x00', &(0x7f0000b38000-0x3d)=""/61, 0x3d) 2017/12/28 14:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000af2000+0x3e9)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e06000)=0xe8) sendmmsg(r1, &(0x7f0000630000)=[{{0x0, 0x0, &(0x7f0000c12000)=[{&(0x7f0000c34000-0x16)="22a728f467f2cbc8502c627d9a13a875b1ce804b7eb3", 0x16}, {&(0x7f00002ea000)="83c531e7cfef716357f6d7a532d85f0d8fdc0aea588f0106c371256db5e4bd1a8681c7f16f8cb5c5871d0fe0612186d80c17c740593762d1053f7844cde7f116082fe57fcd8c4dd1c5414ab9db461ba03d44834dc00caeca54355feaa893b3af51b9071319a8cfa57a1c57f7508cf98a24538a207d3388f03c8bd534f89928aba182fb7e3e95b56f6ab19eff9d1608c90c0d", 0x92}], 0x2, &(0x7f00008c1000)=[{0xf8, 0x6, 0x2, "6eef90d6694cd788ee7cdf1a5494e056d09acf54d9099c83a711c1f842126844f267eca5aca248bb7f41a9ce6e0f704de2e9fc58d6f6d8d7ace750176212e6d4ac6875672d30b6db63548576ae38612ebc8cb2dabd4153ccfdec625f0f48460872ea3be790fcbb1cda68828f60544653fcb073543fb51278487ecd42648247915e72319e8dd955c726c9a8d298176bf4e5f9f8f32c381198cc798908cce2f24c5f5cfc3866e75a5edd5228ee8830d81f21d355745b305e111970bf8dea6f0425a9b3ce9a71de0f640cc866bd9db20859454e320239033a3638edbee87b10b625e590e8ed03ea517b75c65fb4"}, {0x54, 0x10f, 0x3, "d93b993c7bfaa3f38477be49216218ac94f7e21bd754241fc05cee1bafc8e2df7959626d03d7b279b391f7917aed028e67849b1e2a8dbf6a7b4ee40e96f0ff01bc4a855cfd"}, {0xf4, 0x3a, 0x1f, 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0x1c, &(0x7f0000522000)=[{&(0x7f0000b44000-0x9a)="c1195cb9f6328b94a69d4a648c210bad2f5e43ee7edaf41db021a7a0983038b0418ca34b147781f1e159a37ed1a26d2ae06adb1e7742d799a8d04dc167178a320322e709ea0a199d55f81ffca44939ad7c82a64db035c6bfd39761b7e93db128fb0c4b21fc636916c68811c5983084464bd6de503432e33162f71d8bd181578cd5191e4ccf6aa7d3baa049e2f2ceb565fd53e48075314cc08732", 0x9a}, {&(0x7f00008f2000-0x51)="10886607bb5b63bd3ef452f5ddcd3a353c24335a77f00801a2177ba0067dab822ef0f56d3c762d66c6ffd1952983461375eb666a4f92a05d348cc26fd201cd3a3e23b44e0a5f5a8e6dbca4f462ecff6545", 0x51}], 0x2, &(0x7f000030c000)=[{0x68, 0x0, 0x5, "7610bfeb24a47a8c431fe9af9d00f52addc4db903d0cf48e8b7008670c5821cb6ca4fd0c02dceae85f122f6241edb26e1bbea269a5343f0baa46633720aad4d68cac530f26e6833ddefb0d6321f82138e18dba3161188b195f1470"}, {0x14, 0x102, 0xe1b, "d3951e49cb"}], 0x7c, 0x20000004}, 0x7}, {{&(0x7f0000701000)=@ipx={0x4, 0x4, 0xd8, "f481bbb86006", 0x80000000, 0x0}, 0x10, &(0x7f00001b5000)=[{&(0x7f0000fbe000)="88beb3532adfb35f05bb9b8acd5115f999a0b0966ba3d5546daa6f5cd43ba0cfe5c4c1ba28a6dbc51f3ee202bcbb4ba2a5af807e582fc40394bdbb500e04af7e46bc7d2ea3c525a64180d5aa8a55d937ad20b824488d4612775790847a836ac4449762d83fb413cc12860ec7e70bafa103dffbf43f8b7d190319148890b73531bfe1db8ace36f6572649ae6d283917dcaf8001c8fd88937bb3d37607e19e1d396f97e02ca59fbb45260927dae56956b0f4718a162fe13d00ca752a88da01e73af65aa8253b55da2f14184ed7ff63efa58020", 0xd2}, {&(0x7f0000ff6000-0x9)="09826e7c8e458fa66bc657f90dd174315f6de42fb2585be4eb3b63345ea0ac4e6376899960df80855b9845eb642855e795cb81af4091812f161cc16c30d5d12c6395cc7b6f222f09fe364bc9aca3b6c4d2b7d7c036e4", 0x56}, {&(0x7f000088e000)="06f60ff7027045f9d9471c23fd3c5698777c946d3c9076f057e7a24dfb227b8187469ad78d405cdd7364f5fec272c9adaf95016eda15cf79cc7948927ecc9efc720f8bbc1b88b1de62abb61fae612ae434f8ba8f3180db88624c5eb505f5507534a145eac6a7e3f9eaa9e9dd7dbb3febb1d69edb0d62e3c3869280256efd26186b923d04108b01c67bf810a3e0dd9b67", 0x90}], 0x3, &(0x7f0000984000-0x1214)=[{0x74, 0x101, 0x3, "339e0aa5565bcb8def60aee72c763d1216fa068e7058792deeb89a2899e6c03f8ff002d68963f163052a4f7383de327638fbb685b080e31d5f8169fc66e4856137744ffde2c7cbaae0448609aad2976079a6c273ef6275f6c4274702909992eeac280f87d6"}, {0xe8, 0x10d, 0x9, "3d7c3aa810b011a309ed5a02d58404a9344338e4a659d4f2a962296f61014e4d5a35e74c5673180eaef36cfe96ae59dd6c830303abde36e90b199c5e0d5439f545d8372ec99f1d446c2a0450659f2dba5aa9388c774b828edf37e1931b333398169bdae2c5bf713138d322570a96a103cd31c34ef66c92dc672e4bd71788463cdb2b38a4c413d7720c761dfbef9fd51c26e5a45c67d33f2b86389804e8ff30c6df11bd59e7b9127e94e3699fe0afaf29fed18ec9ce7d9552f796675d507b553e867b85b6f92ab06fcc4714f99cd989b3bf70760370e10e8a81cb57"}, {0xac, 0x10b, 0x5, 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{&(0x7f0000269000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000a82000)=[{0x2c, 0x118, 0xfa, "6f45371a8fff281aa070016ea7bec5cc07072c894e5b3b37d9271d133ce182"}, {0x90, 0x3a, 0x3, "c072b3935a3d719f08c50d7fd7d249d2c3f68f354b8498a40a314b68551efa365545e561771970c74a5ba2e641002d492d7ecfd6d041eac15f806ddb3f2f527eb7901ee0f5baae4410d34d99cfc08cde604d4c21f3625f22ab7f80786186e97ad553af8944ed8efd6c58bedfcaa8df7ae13d29f92b1e54d22960ab24af8b172c33e4"}], 0xbc, 0x24000004}, 0x6}], 0x6, 0x5) sendfile(r0, r0, &(0x7f0000a31000-0x8)=0x2, 0x151) 2017/12/28 14:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000e94000-0x4)=0x3ff, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004a0000)='/selinux/enforce\x00', 0x42, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f0000725000-0xa)="0104008f5f7479006500", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) recvfrom$inet6(r2, &(0x7f0000566000-0xcd)=""/205, 0xcd, 0x2000, &(0x7f0000ae9000-0x1c)={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) 2017/12/28 14:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dd0000)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f00008fa000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000f5a000-0x10)={0x92, 0x0, 0x1, 0x972e}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f00009ce000-0x8)={0x8, r1}) chroot(&(0x7f00009c5000-0xe)='./file0/file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') umount2(&(0x7f0000ab7000-0x2)='..', 0x0) 2017/12/28 14:57:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f00009ae000-0xa0)=[{&(0x7f0000a89000-0xc9)="ed", 0x1}], 0x1) writev(0xffffffffffffffff, &(0x7f0000be5000-0x60)=[], 0x0) r0 = creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) dup2(r0, 0xffffffffffffffff) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x1c) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000084d000)={0x0, 0x0}) fchmodat(r1, &(0x7f0000b6b000-0x8)='./file0\x00', 0x104) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000d89000)={r2, 0x9, &(0x7f0000534000)=[0x7, 0x7, 0x1b3, 0xce0a, 0xfffffffffffffffb, 0x7, 0x5afc, 0x200, 0x37], &(0x7f0000a25000)=[0x4, 0x4, 0xdc91], 0x2, 0x5, 0x5, &(0x7f000038c000-0x14)=[0x101, 0xfffffe0000000000, 0xfff, 0x8, 0xff], &(0x7f0000a0c000)=[0x2], 0x0}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x40000) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x18) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000113000-0x11)='/selinux/enforce\x00', 0x288801, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000224000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000551000)=0x8) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fcntl$setstatus(r0, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007fc000)={r1, @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]}, 0xfffffffffffff800, 0xffffffffffff5b29, 0x6, 0xfffffffffffffffd, 0x0}, &(0x7f0000053000-0x4)=0xa0) ioctl(r0, 0x80000001, &(0x7f0000aac000)="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") 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000aaf000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000086b000-0x6)='cmdline\x00') ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f00004f5000+0xfd)={0x4, &(0x7f0000490000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000b6000)={r4, 0x2}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00004ca000)=0xeee) 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x7) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ccd000)='./file0\x00', 0x0) rt_sigprocmask(0x2, &(0x7f0000a48000)={0x6}, &(0x7f000072d000-0x8)={0x0}, 0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f00004ec000)='./file0\x00', &(0x7f0000ced000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000682000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000156000-0x4)=0x0) mq_timedreceive(r0, &(0x7f0000ac3000-0x9f)=""/159, 0x9f, 0x8, &(0x7f0000c26000)={0x77359400, 0x0}) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mount(&(0x7f0000b19000)='./file0/bus\x00', &(0x7f0000f6e000)='./file0/bus\x00', &(0x7f0000dd3000-0x6)='ocfs2\x00', 0x801c, &(0x7f0000c2b000-0x34)="cdf105cc34cd21afb42fc51e10e6ae5bfc3de7d0a69398090cbbfd0041b38b6d3139ff5067bd9c5e1c2a41a0e6847b8f60f3ff15") sysinfo(&(0x7f0000813000)=""/117) mmap(&(0x7f00008c0000/0x2000)=nil, 0x2000, 0x0, 0x8911, r1, 0x0) 2017/12/28 14:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fcf000-0x9)='/dev/ppp\x00', 0x105400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00004a7000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000cc3000)=0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000b17000)={&(0x7f000057e000/0x3000)=nil, 0x3000}) connect$unix(r0, &(0x7f000098f000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) rename(&(0x7f0000072000)='./control\x00', &(0x7f0000767000-0x10)='./control/file0\x00') 2017/12/28 14:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x19980330, 0x0}, &(0x7f0000db4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000255000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000080000)=""/176, &(0x7f0000c45000)=0xb0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e43000)=0x0) ptrace$cont(0x1f, r1, 0x1, 0x0) unshare(0x28060400) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x18) 2017/12/28 14:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007c6000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008ba000)='/dev/loop#\x00', 0x10002, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$KDENABIO(r1, 0x4b36) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00009a3000)=[{&(0x7f0000b64000-0x1e0)="df", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00001a5000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000abe000)=""/4096) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000510000-0x8)={0x0, 0x0}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d0e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000d68000)=0x0, &(0x7f000005d000-0x4)=0x4) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x18) 2017/12/28 14:57:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4800) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b66000)=0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f00006f2000)=""/94, &(0x7f0000dc5000-0x4)=0x5e) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2017/12/28 14:57:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0xffffffffffff9a63}) mmap(&(0x7f0000000000/0x811000)=nil, 0x811000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000006e000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f000075f000-0x8)={0x0, 0x0}, 0x80800) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x15) r4 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r4, 0x40007) sendfile(r2, r4, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) recvmmsg(r1, &(0x7f0000314000)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f00004eb000)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[{&(0x7f0000811000)=""/161, 0xa1}], 0x1, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@empty=0x0, @loopback=0x7f000001]}, 0x18) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e3d000-0x8)={0x0, 0x0}) pwritev(r1, &(0x7f0000af6000)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f0000164000)=0x0, 0xfffffffffffdfffa) 2017/12/28 14:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00005e3000)='/dev/rtc\x00', 0x240000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00002fe000-0xb8)={0x0, 0x1, 0x4, 0x4, 0x3, 0x1, 0x1f, 0x7, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5f7, 0x7, 0xf41b, 0x80}}, &(0x7f0000927000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fb5000-0x8)={r2, 0x8}, &(0x7f0000205000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000868000-0x103)={r3, 0xfb, "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"}, &(0x7f00006be000-0x4)=0x103) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000793000-0xe3)="2400000052001f0014f9f407002c04000a00071008000100fef3ffff0800000000000000", 0x24) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d20000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022a000-0x4)=0xe8) fstat(r0, &(0x7f0000645000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ab3000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x0, 0x0, 0xdd, 0x3, 0x2, 0xa, 0x80, 0x0, 0x1, r1, r2}, {0x38000000000000, 0x6, 0x9, 0x10001, 0x6c239555, 0x4000000000000, 0x4, 0xfffffffffffff20e}, {0x3e, 0x9, 0x8, 0xfffffffffffffffc}, 0x6, 0x4, 0x4, 0x0, 0x80, 0x0}, {{@in=@rand_addr=0x9b4, 0x80, 0x4}, 0x15, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1c7, 0x0, 0x0, 0x1, 0x1, 0x8001, 0x1}}, 0xe8) 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pivot_root(&(0x7f00007ac000)='./file0\x00', &(0x7f0000c57000)='./file0\x00') pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) connect$unix(r1, &(0x7f000023b000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000ab8000-0x10)={0x8, 0x0, 0x10003, 0x1ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f00008fe000)={r2, 0x8}) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f0000b5a000)="01d0cece849c839aba17775e57aeaa64e52f3ba8c5f77dc2b0dc4d284083bb1caa88733514b982f7c38247168049b01089498e1dcd12d6021cdc515d6661e30ccf135a8072848967caf3a875f4a70e4696c4b27fde3c4049b86d67e0a92a452ffdd87bbefc4227cc3ed426ee3a9b063a0477c3af4c7da1705d927ea32a20304736b9a095921d691dc0056ea84751e408f9e46df61b6a81a7be99d6a4ad2ed739142b78f68ac28893a74aafcf2457285ca9bb521f5cdc0a3d5c1ac3140f024b977ae643710b894e2d7e101285b75fd86773ffca13c4598acd5147", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d8b000)='/dev/input/mice\x00', 0x0, 0x101700) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000191000)=0x0, &(0x7f0000c33000)=0x4) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000584000)=""/11) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000e14000)="24000000138007ebfd1e791afe24ffe21f0000000001fd03004b0100100b094800cdbdcb", 0x24) 2017/12/28 14:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00004d8000-0x8)=0x2) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000710000)={0x2, &(0x7f00002b2000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000005b000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000805000-0x38)=[{0x8, 0x100000001}, {0x3, 0x95cb}, {0x3, 0x5}, {0x7, 0x4}, {0x3, 0xe68}, {0x2, 0x8}, {0x3, 0x1a7f}], 0x7) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) times(&(0x7f0000074000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = userfaultfd(0x80800) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) write$fuse(r2, &(0x7f00008ab000-0x28)={0x28, 0x1, 0x6, @fuse_notify_delete_out={0x3f, 0x80000001, 0x6}}, 0x28) ioctl$TCFLSH(r3, 0x540b, 0x3) sendfile(r0, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000064000-0x10)={0x0, 0x200, 0x6, 0x5}, &(0x7f0000eb8000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007fe000)={r1, 0x81}, &(0x7f000004d000)=0x8) r2 = gettid() rt_sigqueueinfo(r2, 0x0, &(0x7f00007a9000-0x10)={0x0, 0x0, 0x0, 0x0}) prctl$setname(0xf, &(0x7f0000c50000-0x9)='vboxnet0\x00') 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000f3000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000a87000-0x4)=0x0) syz_open_pts(r0, 0x200) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000016a000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e23000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e76000-0x4)=0xe8) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c4c000-0xc)={0x0, 0x0, 0x0}, 0xc) fchown(r0, r2, r3) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00001a7000)=@assoc_value={0x0, 0xfac4}, &(0x7f00007e6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f000032a000-0xa0)={r5, @in6={{0xa, 0x1, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x88a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1, 0xdbfe, 0xcc4, 0x5}, &(0x7f0000b59000)=0xa0) openat$rfkill(0xffffffffffffff9c, &(0x7f00006af000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000038d000)='/dev/loop#\x00', 0xfffffffffffffffb, 0x80002) r1 = memfd_create(&(0x7f0000e46000)='/dev/loop#\x00', 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000c9000)={0x0, &(0x7f000027d000)=[]}, 0x8) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000af4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000413000)={0x0, 0x8b, "87fc74c834089eed17bb518e0e40ab88b0636c9c44d61d7b8dff7ae5527026c00310deff830ab07998b77ad657e671aba653ca2b181d9a7ebf05d2af6d1d711e0d4b80b60446f74d08ef7ab354254b209cf0f1c9208e5225ecf22d8306f59c32180fbcd1ac6da598789ed2d8609dc7a66c2b8819124aff2153957b803227c572f15e1b7191cd955e326746"}, &(0x7f0000e6a000-0x4)=0x93) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000faa000)={0x4, &(0x7f00006c9000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000cb3000)={r2, 0x2}, 0x8) 2017/12/28 14:57:29 executing program 0: unshare(0x8000400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) readahead(r0, 0x6, 0x8) r1 = socket(0x0, 0xd, 0x80000001) flistxattr(r1, &(0x7f0000d14000)=""/15, 0xf) 2017/12/28 14:57:29 executing program 7: r0 = dup(0xffffffffffffffff) fdatasync(r0) exit(0x3) clock_gettime(0x2, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ef5000)=0x0, &(0x7f0000e8e000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x30)={0x0, 0x28, "0742969ac8adaa3099f9711055973500cb0033e2f6358e361ab1ac5db5476a0a11481d7ab93ff732"}, &(0x7f0000001000)=0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x5, 0x4) 2017/12/28 14:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000674000-0x4)=0xfffffffffffffffc, 0xfffffffffffffff9) 2017/12/28 14:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006d3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000c61000)=0x5) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000eca000-0x24)={0x2, 0x401, 0x9, 0x2, 0x100000001, 0x74, 0x61a5, 0x0, 0x6, 0x4c, 0x1000, 0x4}) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a27000-0x14)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unlink(&(0x7f0000eed000-0x8)='./file0\x00') 2017/12/28 14:57:29 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000048a000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x1, 0x8, 0x3ff, 0x0, 0x2, 0x7, {0x0, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x100, 0x5, 0x4}}, &(0x7f00009dd000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x7, 0x30}, &(0x7f000036f000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000fde000)={{0x2, 0x3, 0x401, 0x1, 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]}) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000819000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000c79000-0x8c)={0x8, 0xaa3, 0x7fffffff, 'queue0\x00', 0x69, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000f81000)='keyring\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r3) r4 = request_key(&(0x7f00006a7000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006b7000-0x2)='$\x00', 0x0) keyctl$search(0xa, r4, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) setpriority(0x2, r1, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f00003fd000-0x4)=0x0, &(0x7f0000ef5000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) ptrace$peekuser(0x3, r1, 0x8001) 2017/12/28 14:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)='/dev/loop#\x00', 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005d0000-0x4)=0x2, 0x4) ioctl$TCSETSF(r1, 0x5404, &(0x7f00007cf000)={0xfffffffffffffffa, 0x2, 0x6, 0x6, 0x3, 0x80000001, 0x100, 0xffffffff, 0xfff, 0x8000, 0x7fff, 0x7e14}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000643000-0x90)=[@in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0x472, @loopback={0x0, 0x1}, 0x800}, @in={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) pwritev(r1, &(0x7f000038d000+0xa03)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00008cd000)=[], 0x0) fcntl$setlease(r2, 0x400, 0x1) pipe2(&(0x7f0000be7000-0x8)={0x0, 0x0}, 0x84000) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000290000-0xd)='Uwlan1vmnet0\x00', 0xfffffffffffffffd) mmap(&(0x7f0000b7d000/0x4000)=nil, 0x4000, 0x1000006, 0x10, r0, 0x1e) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000473000-0x4)=0x0, &(0x7f0000e16000)=0x4) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) readahead(r0, 0x9cf, 0x10000) sendfile(0xffffffffffffffff, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000d2b000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@generic="7f843971e9c5a635dc3bba2d19e1ed90", @ifru_flags=0x4800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000ee000)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f00007b6000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4206, r3) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[], 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f3d000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004d5000)=0xb) write$fuse(r0, &(0x7f00003a4000-0x28)={0x28, 0x0, 0x5, @fuse_notify_store_out={0x3, 0x6060, 0x0}}, 0x28) sendfile(0xffffffffffffffff, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f10000)={0x0, 0xffffffff}, &(0x7f00001ec000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ddd000)={r1, 0x8, 0x3, 0x8, 0x8, 0x2}, 0x14) getrandom(&(0x7f00000e9000)=""/4096, 0x1000, 0x1) mprotect(&(0x7f0000704000/0x14000)=nil, 0x14000, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000046b000)={0x0, 0x100000001}, &(0x7f000005b000)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000004c000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007f3000)=0x8c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000561000+0x269)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000abb000)=0x0, &(0x7f000056f000-0x4)=0x4) 2017/12/28 14:57:29 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002e2000-0x8)='gid_map\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) unshare(0x24000200) unshare(0x24000400) 2017/12/28 14:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000001000-0x10)="0212a125010000000000050000000900", 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000077e000-0x4)=0x2, 0x4) 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005cc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000dac000-0x98)=""/152) getpeername$ipx(r1, &(0x7f0000fea000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f55000-0x4)=0x10) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setns(r0, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000583000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004de000-0x8)={0x0, 0x0}) recvfrom(r1, &(0x7f0000923000)=""/68, 0x44, 0x0, &(0x7f0000228000)=@ax25={0x3, {"b229f7e77e0cb6"}, 0x8}, 0x10) chmod(&(0x7f0000f29000-0x8)='./file0\x00', 0x174) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d1a000)='/dev/sequencer\x00', 0x408000, 0x0) getsockname$packet(r2, &(0x7f0000a01000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006ce000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002ea000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000455000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c0c000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006c6000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2f000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000cf1000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00006e4000-0x20)={@generic="8045d467b1e992e2baa00cea7e9b697e", @ifru_flags=0x2}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:29 executing program 0: mmap(&(0x7f0000000000/0xdf6000)=nil, 0xdf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009e8000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f7c000-0x8)='./file0\x00', &(0x7f0000127000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000480000)={0x0, 0x0, 0x0}, 0xc) 2017/12/28 14:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = socket$inet6(0xa, 0x481f0ff0939f7518, 0x662eafe0) recvmmsg(r1, &(0x7f0000fc7000-0x60)=[{{0x0, 0x0, &(0x7f00009c3000)=[{&(0x7f0000345000-0x68)=""/104, 0x68}, {&(0x7f0000ea4000-0x2b)=""/43, 0x2b}, {&(0x7f000011a000-0x24)=""/36, 0x24}, {&(0x7f0000428000-0xdb)=""/219, 0xdb}, {&(0x7f00000cc000-0xbc)=""/188, 0xbc}, {&(0x7f00009d1000)=""/4096, 0x1000}, {&(0x7f000064d000)=""/43, 0x2b}, {&(0x7f0000646000-0x39)=""/57, 0x39}, {&(0x7f0000bef000)=""/95, 0x5f}], 0x9, &(0x7f000088f000)=""/4096, 0x1000, 0x5}, 0x0}, {{0x0, 0x0, &(0x7f0000d9e000-0x18)=[{&(0x7f000029e000-0x86)=""/134, 0x86}, {&(0x7f0000130000-0xf2)=""/242, 0xf2}, {&(0x7f0000655000-0xac)=""/172, 0xac}], 0x3, 0x0, 0x0, 0x3}, 0x3}, {{&(0x7f00004ba000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000ce3000)=[{&(0x7f000040c000)=""/161, 0xa1}, {&(0x7f0000bf7000-0xab)=""/171, 0xab}, {&(0x7f0000dab000)=""/175, 0xaf}, {&(0x7f0000df7000-0xa2)=""/162, 0xa2}, {&(0x7f0000fef000-0x81)=""/129, 0x81}, {&(0x7f0000c37000)=""/4096, 0x1000}, {&(0x7f0000582000)=""/0, 0x0}, {&(0x7f000072d000-0x58)=""/88, 0x58}, {&(0x7f00000e9000-0x2f)=""/47, 0x2f}], 0x9, &(0x7f0000052000)=""/215, 0xd7, 0x0}, 0x9664}], 0x3, 0x100, &(0x7f0000dc5000)={0x0, 0x989680}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getpeername$ax25(r2, &(0x7f0000250000)={0x0, {""/7}, 0x0}, &(0x7f00007c7000)=0x10) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00007d9000)=0x0) 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f0000070000)=[{&(0x7f00006de000)="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", 0xfd}, {&(0x7f00004fa000-0x4d)="91bb9d6236d04fb788304e10f869e6887099d0b99f010fde0ae471dbb7ecd3e4531b61187c47587cdfbb4b1d77ae75d96efc1dbdf459bc1cb9ac082bad9222d6bbc04fd94431c1368e82bbc371", 0x4d}, {&(0x7f0000f4e000-0xf0)="9986eaafad6b23867dc7623b1d69e0744570c5e62fba0fda3d5783a3dab05adc4efa73638ee8b6b3ac44435f99281f9d200a18ca299a8e84708d0cc37a3a827eb4ed5ee2f2fcc2c063570c9c7bac26168ecce7ee980f9593683dc5015c37cd24f9d47ebd1372dd20984643f600182de93fb3341499629cfcd72c2c19b23ccb598d6a7745c9238726d7d224a6064f46264ba0811753af0118d3a3c6116736fd1a2e276775ae2aefc788b5fda9abd37d80d977d4e279aa0b792cc40189621c5b70e7efb2d4f3500b4ca0b1ca8531333f0ef64df02525ff41280387a3aef10c0590bfeca124ceeec41512245fde79a812fb", 0xf0}, {&(0x7f0000acb000-0xaa)="3a5e32463eb3ccfd862c65177e70a87e96944ac157031a6bed9eb64555140b3cfc3b9188d3001f008b8c58de14ab88783cd82d3e92e0d274be43aeb5e045332d39814e96167a632b72c403e05bb0882de1edc5dec5a7d50c34dc0b81a7ca9de5f03b824bfd0ffe3bd26c297602084b03a7cf88d0afe935f31ad7424012cf5491dad3ebfaf4dd78435f7efb06d3cf7765b8ee5bfc1c7402e24c24cc4f245d39e8766c1483c4b57c6c0560", 0xaa}], 0x4, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc2, &(0x7f0000a03000-0xb2)=""/178, &(0x7f0000445000-0x4)=0xb2) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000069000)={0x7, &(0x7f0000c44000)=[0x2, 0x7, 0xfffffffffffffffa, 0x2, 0x6, 0x0, 0x4]}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) sendfile(r0, r1, &(0x7f0000bb2000-0x4)=0x0, 0x0) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000e14000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c01000-0x4)=0x14, 0x80000) fcntl$getflags(r0, 0x1) r1 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ed8000-0xc)={0x0, 0x3c, &(0x7f00004c7000)=[@in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000188000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000034b000)={0x40, 0x4, 0x0, 0x8, r3}, 0x10) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r4 = accept4$inet(r1, &(0x7f00000a8000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c6f000)=0x10, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x9) ppoll(&(0x7f0000c6e000)=[{r4, 0x100, 0x0}], 0x1, &(0x7f0000f63000)={0x77359400, 0x0}, &(0x7f0000de6000-0x8)={0x13}, 0x8) 2017/12/28 14:57:29 executing program 5: accept4$ipx(0xffffffffffffff9c, &(0x7f00001a6000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b87000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4800, 0x0) r1 = epoll_create(0x7fffffff) r2 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00008d4000-0x4)=0x8001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000c5a000)="be6739eaffad0783e27b5508ce67c2802b96e8489562ea2a56b4f9800162364c84c9d3d2eb11e7ff4e2e9c06b5fc0f244e93b06500b560627983a6f3d0160a1a9f0eed7e56b59645a63fdb6a53c923d166c8c77e5c3ad469970357ca90c9a4859c7b0043652b5833553dea9e002e8e643605e237a0d6f9a2d8a6616fab1f512ff6ce729565966249de9a0cbd99983688f2667f09e946f969c02c", 0x9a) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00005fd000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000bd3000-0x4)=0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000246000)='/dev/loop#\x00', 0xfffffffffffffff8, 0x2080001) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000976000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x5, 0x7, 0x4, "6c6d02e5871b78dfaf18dcef5c31c25bdee5270c74899a90cf68d2b5a4a1b70b4486172e5a8e0598e07f8914d1fd6906e9287b67c096af856100122a311659fb", "20204061a283932cca80e4b4e76b0c77876d0988ba19c15a09f6cbb655d2974e", [0x8, 0x7ff], 0x0}) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) fcntl$setflags(r0, 0x2, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) fchmod(r0, 0x3) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f000021e000-0x1)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000042e000-0x38)=[{&(0x7f00002ee000-0xb3)="57f54b5af305e7dd82adef7ec3a576f5dba2948d7a3a98864e68c6b4702bab1de371e003f780fb0915d35b5d0358da81571a6f6160a3a96b5ea6bff70f13d158cee2ab102bc9698a6ff6193848ad26b9b445e12df387bc52d70bc0a0deaecb05b7f4695f2631175d58b08efb79dc2389811e59a75ca4b59b4419cd23449fdbb8d5c354cfc699d7c86753f27e3bf43a599f40eb17e0974fd9cbcbc3deebbad7806edeee84b6954b0be3ae32a29fa19e80c20512", 0xb3}, {&(0x7f00005d3000-0x9b)="94e114cefa1f7c62818b361dc18659e020fbc4517c8fd6882cf96977b871aec15c5e1cf36287ce2b6f44831df723f8ec47127e2a6001595a7f11b9959c056db90cf5e0037e5f2153d8bacd31d6a78dd1a6d2e95e8e35fe2cb702814e44d16dce0505eddf7f4d31c75c4ea1f58c8cd873da19fbb54128c96eee2aefd946155c3ac8fab0089eea063b6d070e047891d208a34eb0458140495360f29e", 0x9b}, {&(0x7f0000948000-0x18)="c9cb8b28f7f6a7a4dfbf17b5cf29ad823eaec9c0ff7f869d", 0x18}, {&(0x7f0000990000-0xdc)="a651f64bc611391ce8ababe508e0407dad9b212d68b8b63153cd817c00d7f3f4a2494a599c8b2cb10ddd4b49f80fd5c418699e797673249ee537a2c1053904d2e06bf12f5a98e5bd57c32221534aa25f179e0aea5f1ba8d704611d91d0ef91d831fe4ee2b29bbc6ffb1bf95a014b0cdd1f41b33be22e61d6ea091651d2df62ae91e145ad031a7a19212563edde0c327ffad4dbcf3792084c7194b9558e40846fabb27de1911da7b5836528eb47f479ada889321ececc0f42757c81c02ce520f91b555fc6e13633ce78100488d1884f4ce8849a1ad068e2cec07efaac", 0xdc}, {&(0x7f000034e000-0x76)="dfab8b0e35983e9ebbe6a49cc2d281a0978c70021ed2983b3159f9b03b1e927337afd974dde3f166a0f7a3906828af02aef9a3a0939137570c0b88b14b9e246d9330403a108414feddad456a6163ebbc819307c244e1f7ef0b3ed0b462adcfd8097c284179dc934f97c8f31d975d826f666b0c7e2167", 0x76}, {&(0x7f0000b4c000-0x9)="e5e679e5c14f893bd4", 0x9}, {&(0x7f00009e6000+0x4d6)="a7b8f92b237c8ad6ecf55bb0e632daf15125d7a9e2209ef6baafd0b4d88ecce71dea465dc484e44ea29a3c", 0x2b}], 0x7) 2017/12/28 14:57:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1c)='(em1vboxnet1)GPLbdevkeyring\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/130) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000e4f000-0x8)={0xdcda, 0x0}) getpeername$packet(r0, &(0x7f000054b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f65000)=0x14) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0}) 2017/12/28 14:57:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x5, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005f6000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ce000-0x4)=0xe8) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d19000-0xc)='/dev/autofs\x00', 0x2, 0x0) r1 = gettid() getpgrp(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f000021b000-0x7)='ns/pid\x00') sendfile(r0, r3, &(0x7f000045d000)=0x1ffd, 0xfffffffffffffff7) sched_rr_get_interval(r1, &(0x7f0000a57000-0x8)={0x0, 0x0}) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000047b000-0x8c)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dee000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000272000)='/selinux/enforce\x00', 0x40000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockname$llc(r1, &(0x7f00007c9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009c3000)=0x10) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000cb8000-0x8)={0x0, 0xffffffff}, &(0x7f000097c000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005e0000)=@assoc_value={r4, 0x6}, &(0x7f00000bc000)=0x8) r5 = getpid() prlimit64(r5, 0x6, &(0x7f00007d5000-0x8)={0x7, 0x0}, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) dup2(r2, r1) 2017/12/28 14:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) r1 = syz_open_dev$usbmon(&(0x7f00004a3000-0xd)='/dev/usbmon#\x00', 0x5, 0x400000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000df2000)={0x7, &(0x7f0000f45000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000e65000)={r2, &(0x7f00006b2000)=""/125}) 2017/12/28 14:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000004a000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000a94000)={0x0}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r2, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) fcntl$setown(r1, 0x8, r0) r3 = memfd_create(&(0x7f00001ba000)='cpuset$\x00', 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00006c6000-0x4)=@assoc_id=0x0, &(0x7f0000c0d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000e94000)={r4, 0x58}, &(0x7f0000bd7000)=0x8) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) [ 63.312724] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1523 sclass=netlink_route_socket 2017/12/28 14:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e63000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000081e000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r1, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) openat$hwrng(0xffffffffffffff9c, &(0x7f0000b04000)='/dev/hwrng\x00', 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f0000a09000-0x8)=0x0) sendmsg(r1, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000854000)={0x0, 0xdce6}, &(0x7f0000c97000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c5c000)={r4, 0x4d, "2c9dd8829ff3792db17f64dfce318995bc1edd6f0649ae3581d2d6938b1d654786d97fb84fe4a4dcadbd2a8e2f551fcca0431b4d394ef2fbfc50100a9af86c4097aa7c91d9a53c4479120db52f"}, &(0x7f0000ed3000-0x4)=0x55) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r3, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000721000)={0x7, 0x1, 0x5, 0xffffffffffff8001, 0x2, 0x9}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000090c000)=0x0, &(0x7f0000854000)=0x4) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000057e000-0x6c)=""/108) sendmmsg$inet_sctp(r1, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000952000)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x20000001}], 0x1, 0xfffffffffffffffc) 2017/12/28 14:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000c51000-0x8)='./file0\x00', 0x2, 0x1) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f000061e000)={0x9, 0xb1, "9e25ce51ca12b0cd393febfb7ef40615d2bf704b3ae07357f8333855be7ee92fafd59d56887fb2339d7de021b4ea4bd9240ca72e26189eedc122319018273b52b0455185f62d2b8a2296a3c600a392cc7f55667200ec1945ea5d1861522aed3405ed366329da1f34b92b06dbf426b5509f5442c192b995173daa451fbab894bfe684f5c4ac8a0c7d9afbda6c45f04376d966deb6e6828bc8714af1e9dcec78fc934d316074dc756ffa8837ee57525a2826"}) r1 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) exit(0x400000000007) 2017/12/28 14:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f000035b000)="74756e08000000000000008000000000", 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00002ef000)={0x4, &(0x7f00007ff000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000768000)={r2, 0x10}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) sendto(r1, &(0x7f0000c04000-0x4f)="fbcd81a41cb8c63ec239d20eeab82dd94bdbecf1e9e89845cd59383a17083eeb75b46d13bccbde44da6a7d9c5d0a0d118940a0a93b208a58aed68255b666b171a0d50a0190f0951dfad80c86a4b215", 0x4f, 0x4, &(0x7f00003b1000-0x8)=@sco={0x1f, {0x3ff, 0x400, 0x6, 0x9, 0x9, 0x1ff}}, 0x8) timer_create(0x7, &(0x7f0000aa8000)={0x0, 0x29, 0x0, @thr={&(0x7f0000d8f000)="4a052ba6612e096a62b1a0c55e85d299d51bcc7033baf58611861cb3b5d4a8a0f783d814095b8604256d595639d913b3c232f32edd7a336018b15f96", &(0x7f000062a000-0xcb)="2191aac5057f4f58d57eb0ba2d1360ca6131545a71a7383e68ab6e9384ebbb50e06388a44a10d6a03366b6342f4fdf18b313b8093c9131fcfdf6d6e6a61b046c08f7f09ae5a9ff340b23b9ec47fe59d37e1db2fad7cff18d931c2da8bdba785de360e4c5592a4af3af06410f96a3e3616c81b9f4cffc49372b25c1301e7b340fad0a2ed3cce85cb7f3dc2671a3fca2925b026cd84b5c9128bd91436d8a71524d8a523e589281a5241f82df485cb796742442d89528b3cfc6ccc57c9d4d5ecbc66805516c75219a13cd20ac"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e8a000-0x4)=0x0) r2 = getuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000f0f000)=r2) 2017/12/28 14:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) [ 63.371918] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1523 sclass=netlink_route_socket 2017/12/28 14:57:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000699000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000555000-0x4)=r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061a000-0xc)='/dev/rfkill\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000891000)='/dev/input/mice\x00', 0x0, 0x418280) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000a3f000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000484000-0x8)={0x8, &(0x7f0000675000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00008da000-0x8)={r2, 0x2}) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000ff000)=[@in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x979, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x40}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) 2017/12/28 14:57:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000031000-0x9)='/dev/sg#\x00', 0x3f, 0x64140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) fgetxattr(r1, &(0x7f0000c46000)=@known='com.apple.FinderInfo\x00', &(0x7f0000c56000)=""/79, 0x4f) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000096000-0x8)={0x0, 0x0}, &(0x7f00001c5000-0x4)=0x8) socketpair(0x9, 0x8000b, 0x439b, &(0x7f0000116000-0x8)={0x0, 0x0}) 2017/12/28 14:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = dup2(r0, r0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xb) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000ecf000)=0x0, 0x4) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000085f000)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000627000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e10000)={r2, 0x6, 0x100000000, 0x0, 0xa71, 0x4}, &(0x7f000077e000)=0x14) exit_group(0x5) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b92000-0x20)={{&(0x7f0000936000/0x1000)=nil, 0x1000}, 0x1, 0x0}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) syz_open_dev$loop(&(0x7f0000af0000-0xb)='/dev/loop#\x00', 0x83a, 0x200) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$TCSBRK(r1, 0x5409, 0x7) 2017/12/28 14:57:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x400) fgetxattr(r0, &(0x7f0000abb000)=@known='com.apple.FinderInfo\x00', &(0x7f0000540000-0x2f)=""/47, 0x2f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00002ec000)={0x0, 0x1000, "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"}, &(0x7f0000def000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000348000-0xc)=@sack_info={r1, 0x0, 0x6}, 0xc) 2017/12/28 14:57:30 executing program 7: clock_gettime(0xfffffffffffffff4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x9a, 0x4, 0xb533, 0x100, 0x0, 0xfffffffffffffff9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000002000-0x4b)="2ca43992cd723a1d4ed6a6b80440b73bff7a73301d16fdfbf5c52fe02967de57ac2c012f3e9a5ef0f54fdffa911577eeec5a53e7ae5ea72bf336668860e2228cc869eb694b20fb67c673cc", 0x4b, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000-0x8c)={0x40, 0x3, 0x2, 'queue1\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000bb6000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0xb95b, 0x790, 0x11a, 0x8, 0x3, 0x4, 0x5, 0x3, 0x5, 0xf8e2, 0x4, 0x8, 0x8, 0x2c]}, &(0x7f0000b0b000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000726000-0x20)={0x8001, 0xfff, 0x2, 0x2, 0x7, 0x8, 0xb80, 0x5, r2}, 0x20) 2017/12/28 14:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) lsetxattr(&(0x7f00007f1000)='./file0\x00', &(0x7f0000642000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000ce8000-0xb)='/dev/loop#\x00', 0xb, 0x1) 2017/12/28 14:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x20)='/cpuset-])vboxnet1:eth1security\x00', 0x3) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000304000)=0x1800000000, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x3) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000002000)=""/0, &(0x7f0000003000-0x4)=0x0) 2017/12/28 14:57:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000746000)='*^md5sum\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009af000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000ee0000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000a59000)=[{r2, 0x2282, 0x0}], 0x1, 0x9bda) dup2(r0, r1) 2017/12/28 14:57:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x796, 0x8, 0x4, 0x0, 0x8, 0x35, 0x7, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x72, 0x7, 0x100, 0xff}}, &(0x7f0000b69000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x1, 0x0, 0x1, 0x6, 0x9, 0x7f}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x8)={r1, 0x0, ""}, &(0x7f0000a4f000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x4, 0x100000001) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x9cf, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000a5d000)="76626f786e6574313a82766f786e65743124272e74727573746564212a656d31657468312a257b2d5e00", 0x2a) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00006b9000)=0x6, 0x4) 2017/12/28 14:57:30 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000d5000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$KDENABIO(r0, 0x4b36) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000e58000-0x8)={0x8001}, 0x8) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f17000+0xe8d)=@req={0x0, 0x0}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r3 = syz_open_dev$mice(&(0x7f0000065000)='/dev/input/mice\x00', 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000967000-0x1000)=""/4096, 0x1000, 0x120, &(0x7f00006a3000-0x10)={0x1a, 0x15, 0xdae7, 0xfffffffffffffffa, 0x2, 0x0, @random="aea685799f5e", [0x0, 0x0]}, 0x10) sendfile(r1, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000395000-0x8)=""/8, &(0x7f0000fd9000)=0x8) 2017/12/28 14:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)='/dev/loop#\x00', 0x2) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000c3f000)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000968000-0x4)=0x0) syz_open_procfs(r2, &(0x7f00004c4000-0x15)='net/ip6_tables_names\x00') pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000411000)='/dev/vga_arbiter\x00', 0xc42, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x24240) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x957e, 0x53f4, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = getegid() lstat(&(0x7f0000363000-0x8)='./file0\x00', &(0x7f0000c34000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000f05000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00002fe000)={r4, 0x80000, r0}) setregid(r2, r3) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000036a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b6f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f77000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000069c000-0x10)={r5, 0x1, 0x6, @random="2e76e8f8056d", [0x0, 0x0]}, 0x10) 2017/12/28 14:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r2 = add_key$user(&(0x7f00009d5000-0x5)='user\x00', &(0x7f0000249000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000471000-0x53)="a1f974bb700f248a1ac157ef060fa8b4e283b943b9c1ee1d5379736fad71d9db05ced4185fbf1c1316b73bac632c0588d62325fd906c83d1585748a21cc88034703505f8861564b96c713e4f9c89401f6c1c86", 0x53, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f00006b8000)=""/141, 0x8d) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000000000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000bca000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x1, &(0x7f0000005000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x62527f2a, 0x5fc6, 0x3}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x80000001, 0x80000001, 0xffffffffffffff00, 0x0, 0xfffffffffffffffe}, &(0x7f0000002000)=0x14) 2017/12/28 14:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xdffffffffffffffa) 2017/12/28 14:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat(0xffffffffffffffff, &(0x7f000035b000)='./file0\x00', 0x4000, 0x98) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000507000)={"a68a548eb652e85b041dde35aea12eb2", {0x4, 0xfffffffffffffff8, 0x100, "03452ade8b21", 0x3, 0x0}}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000146000-0x10)={&(0x7f00007a3000/0x4000)=nil, 0x4000}) 2017/12/28 14:57:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c30000)='/dev/loop#\x00', 0x66, 0x2c0000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) signalfd(0xffffffffffffffff, &(0x7f000055a000-0x8)={0x0}, 0x8) syz_open_dev$random(&(0x7f0000fca000-0xc)='/dev/random\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ea5000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000cea000-0xf)='/dev/snd/timer\x00', 0x0, 0x731440) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000d18000-0x4)=0x1) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/28 14:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000f75000-0x5c)={{0xa, 0x3, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, {0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x101}, 0x10000, [0x8001, 0x100000001, 0x1, 0x4, 0x0, 0x5e06, 0x0, 0x42]}, 0x5c) pwritev(r0, &(0x7f0000d2d000-0x18)=[{&(0x7f0000d36000-0x8a)="fcda9e0e8f3825603f90b7b0b764e413eac46aee2793adb55e355cf0fd223dc4a6bc340b3d6e641a2681f4d20b7aeaa14839c1d8360bc524f93587bfa5485e0b65e41eba11881f6761b63b66f8a72a50c2fdd085b7ca83ec233c1cc91dc64ce0ca95462940375667236d4602805766944dc9c9201778355aa04d34818324d1c81b9a778f76d885eeaee3", 0x8a}, {&(0x7f0000e9f000-0x3)='bWf', 0x3}, {&(0x7f000052e000-0x13)="fe6f381d300f38245b45e2f949562cd4945a68", 0x13}], 0x3, 0x2e) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00003cb000-0x34)={{0x0, 0x0, 0xfffffffffffffffe, 0x2, 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]}) 2017/12/28 14:57:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000030a000)='/selinux/enforce\x00', 0x400000, 0x0) faccessat(r1, &(0x7f0000b3e000-0x8)='./file0\x00', 0x0, 0x200) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002df000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000746000)='*^md5sum\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009af000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000ee0000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000a59000)=[{r2, 0x2282, 0x0}], 0x1, 0x9bda) dup2(r0, r1) 2017/12/28 14:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000093a000)='/dev/loop#\x00', 0x0, 0x1fffe) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f46000-0x4)=0x8, 0x4) syz_open_dev$binder(&(0x7f00001b0000-0xd)='/dev/binder#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000c5a000-0xc)='/dev/rfkill\x00', 0x200, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f0000de4000-0x10)=[{&(0x7f00002e5000)="2900000020001900013d0010200000060200001600000f00000000040d00140000000800000000088f", 0x29}], 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ae2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x8) 2017/12/28 14:57:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f00009e8000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000358000)={0x0, 0x9}, &(0x7f0000f7f000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f55000-0x10)={r2, 0x7f, 0xfffffffffffff0d1, 0x4}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000642000)={@loopback={0x0, 0x1}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/28 14:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x1, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ef6000)={0x7fff, 0x2, 0x9, 0xfffffffffffffff9, 0x0}, &(0x7f00007db000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f44000-0x8)={r2, 0x10000}, &(0x7f00002f4000)=0x8) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) writev(r0, &(0x7f0000d16000-0x10)=[{&(0x7f0000c00000)="2900000018001980013d7524006800210206e30000000001800000000800160000000c00000000ff00", 0x29}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000000)='attr/prev\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000052a000-0x4)=0x2, 0x4) syz_open_procfs(r1, &(0x7f0000ed6000)='ns/pid\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000001000-0x20)={@loopback={0x0, 0x1}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/28 14:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000cd3000-0x10)="74756e08000000000000008000000000", 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1) ioctl$KDADDIO(r1, 0x4b34, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000758000-0x10)={0x80c8, 0x3, 0x5, 0xc12a, 0x0}, &(0x7f00005d1000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00007b0000)={r2, 0x5}, &(0x7f000000a000-0x4)=0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000f7b000-0x4)=0xffffffffffffffff, 0xfffffffffffffff9) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000cc7000)=0x400, 0x4) fcntl$setown(r1, 0x8, 0x0) 2017/12/28 14:57:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/ppp\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000df3000)=0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bb0000)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000205000-0x18)={0x7, 0x100000000, 0x1, 0x8, 0x15, 0x600000}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000066b000)='/dev/loop#\x00', 0x0, 0x40400) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:30 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000504000-0x8)={0x0, 0x0}) request_key(&(0x7f0000809000-0x8)='keyring\x00', &(0x7f0000e00000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ea9000)='/dev/input/mice\x00', 0xfffffffffffffffe) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x27) ptrace$setopts(0x11, r3, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f7b000-0xe)='/dev/keychord\x00', 0x2000000000002100, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f000016a000-0x10)={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000f7a000-0x4)=0x0, &(0x7f0000234000-0x4)=0x4) sendto$inet(r0, &(0x7f000039a000-0x1)="", 0x0, 0x20000000, &(0x7f0000d30000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/28 14:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) write(r0, &(0x7f00009e3000)="6fb3762cbf022c49c5fb3d67146b1b9e2429167efbd48c08", 0x18) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r3, &(0x7f0000167000)=[{&(0x7f0000d12000)=""/29, 0x1d}], 0x1, 0x0) 2017/12/28 14:57:31 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f77000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = socket(0x2, 0x80b, 0xffffffffffff2a06) times(&(0x7f0000c17000-0x10)={0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndseq(&(0x7f000091d000)='/dev/snd/seq\x00', 0x0, 0x100) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockopt$inet_mreq(r4, 0x0, 0x23, &(0x7f00004c2000-0x8)={@multicast1=0x0, @loopback=0x0}, &(0x7f000072d000-0x4)=0x8) ioctl$int_out(r3, 0x5460, &(0x7f0000428000-0x4)=0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00007b2000)=0x0, 0x4) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r5 = gettid() getpgrp(r5) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40042406, &(0x7f000007c000-0xd)='/dev/snd/seq\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000205000-0x6)={0x0, 0xffffffff7fffffff}, &(0x7f000014d000-0x4)=0x6) sendfile(r1, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00006a4000-0xb)=@random={'security.\x00', '\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f00009ff000-0xc3)="b5fb1f48b32f7121965f33e53cb00e2207b1121e04d97d744126b9985e503bb1eac4395b8137a4f6c6cf7a3462e18dba2ebde6b6b628bc6d71d2907527a8c50fdf626ca32f3be837008a2a80016171f54c14da6dc534fb4a66f3c7b49478074ed66b63e4cc209a00ae07b9d24cf65102669b2a294afc5c75a71f7eb055f9ce617973199f04888c453c2dcc2a155bd474ac0b63c02c78e7376ed3e8fcee2d6160c9d8cfdaf8f4ad62e1970bb6208cedfc206df0567de20311df4535507efa3c9bfe683a", 0xc3}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000ae9000)="74756e08000000000000008000000000", 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r0, &(0x7f0000751000)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000bdf000)='/dev/usbmon#\x00', 0x4, 0x80000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000e01000)=""/48) r1 = syz_open_dev$evdev(&(0x7f0000f4b000-0x12)='/dev/input/event#\x00', 0x0, 0x400000000000) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f00004da000)={0x51, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @period={0x5d, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0}, 0x0, []}}) getpeername$packet(r0, &(0x7f00005f0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008dc000-0x4)=0x14) lstat(&(0x7f0000b8f000-0x8)='./file0\x00', &(0x7f00004cb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000559000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x5, 0x2, 0xa14, 0xd, 0x20, 0x20, 0xfffffffffffffffc, r2, r3}, {0x3f, 0x0, 0x1, 0xb92, 0x5, 0x0, 0x7, 0xffff}, {0x0, 0x4, 0x1, 0xcf}, 0x92e3, 0x3, 0x8, 0x0, 0x2, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x6e}, 0x19, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x38, 0x2, 0x3, 0x6, 0xfff, 0x100, 0x200}}, 0xe8) 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:31 executing program 6: mmap(&(0x7f0000000000/0x4f7000)=nil, 0x4f7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000488000)='/selinux/enforce\x00', 0x2002, 0x0) mmap(&(0x7f00004f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00004f7000)={0x0, 0x0}, &(0x7f0000055000)=0x8) mmap(&(0x7f00004f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00004f9000-0x10)=[{&(0x7f00004f9000-0xd5)="40b75cc72b89790af41aac83f5ba2c37fac91e3b658a031a2337e5f5eaac57f5a2575b149b70c568d1681d73dfd7efd86b1ad54005469ae698667ffd93aa76538cc619fc23730c88a169c66863a921e84a47fc499bb4952da5cdb78a6e1d878573f22e12ca17628e3512b6fb78c9328a5b10763321dc7def968f1f8d2893b74b368fbeb48df8b928a0166f1d000a9f418affb24d4eb56ba11435ee6bf88a1aff0ca93eaf353375b04d2e92750e08ede7c29d3e4c7f5a3427190f561c80c804c165f06855f0b3d69c7c796abdbb9ca5405c5937e693", 0xd5}, {&(0x7f00004f9000-0x23)="b6db767a2c48661a576aa456744a3e187cba191b5ae662196337d6e96c569f97c468ca", 0x23}], 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003ed000)=@assoc_value={r1, 0x80000000}, &(0x7f000003d000-0x4)=0x8) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x44, 0x0, &(0x7f00001d3000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f00004f3000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f00004f3000)=[0x0]}}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000003000-0x30)={0x0, 0x0, &(0x7f0000268000)=[], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/28 14:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) write(r1, &(0x7f0000439000)="03157028e6b3291e744cb801f95eadc3a4e8e1de515fb2028d40cb62347febc00933d82dfbf33df843ade42e3070ef5b4dfa14d4a22ce201a483e6ee0c491a553829b6d3da5dd9741adfea2b3f11b7cc1efb9d7063ef86245535f90df9eea5c7f636f43a79f5cc89e3fc94f8f21366bb6f464cd802299afcbadc7678609b0740e9ecb954fe5dd3241fa941fb2def21bd5f307927ea4eca262e7b02a691b5c64ab87e313c06894bd7b6f2ca0a802bfcfd2db1fa76ce107ec17ddc23578f746b1b772a387ab7e074", 0xc7) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000396000-0x8c)={0x7ff, 0x3, 0x5, 'queue0\x00', 0xa6ec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = socket$inet_udp(0x2, 0x2, 0x0) timer_create(0x3, &(0x7f0000792000-0x58)={0x0, 0x24, 0x0, @thr={&(0x7f0000a73000-0x43)="05b3e05dd394f1ef69615c33736a2a7a3edd1be44ad0747e7d2669ccc7dd77f23f0c4af89537e7ee066d16ca970634124e11590b9618d11fa1e02db9c13126b2dd58b2", &(0x7f0000e73000)="14c0d3d8e19834b3b11f41256fcafef8975eb38c2a5eb3aaaf04e298256eec738ce89c2a5f576bf448690322ab18b738e53f4640894eb643be003805de172e5bddb71bf354ad628665ddcfbb93c8ceaa342053f41509ec75ded610c72f1639a9ffe61c1eef7dd4e87bab88c3bc5bb0d92efe3b9fd1c3839545696ba1662ea0bd5ba4f39b1d01ac998a707e55cc4792aadbf7ebf5453645f7a8adc439de212179e1074ae5597491f2c13de53f2e89d9dedae48d6cfb7d62b463af3c05a99e8f374dc88801346c539c99bc37f7679adddf3513ab2752e75edb31dd5e3a333913b56b93879210a2ea2051d8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6c000)=0x0) timer_settime(r1, 0x1, &(0x7f0000f3c000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000bdb000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) fsetxattr(r0, &(0x7f000004c000-0xf)=@random={'os2.\x00', ':system-/\x00'}, &(0x7f0000c4a000-0x3)='lo\x00', 0x3, 0x2) 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f4f000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004b7000)=0x2, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ffb000)='/dev/loop#\x00', 0x0, 0x20001) r1 = socket(0x1, 0x4, 0x5) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000318000-0x4)=0x7, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000767000)={0x0, 0x0, 0x0}, &(0x7f000093e000-0x4)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000717000-0x10)={0x0, 0x0, 0x7f, 0x6, r2}) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003d9000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000fb1000-0x4)=0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) write(r0, &(0x7f0000044000)="27e44d4d1b088549212e6af1236f542c1c9259df06c1949890d075ec79f241c2279ddae1791430340160fae3fcfd6b5c08d35c", 0x33) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket(0xa, 0x3, 0x3ff) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00001e6000-0x4)=0x0, &(0x7f0000c39000)=0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = syz_open_dev$usbmon(&(0x7f000022b000-0xd)='/dev/usbmon#\x00', 0x5, 0x400) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000043f000)={0x0, @in6={{0xa, 0x2, 0xffffffffffff7119, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7}, &(0x7f0000b58000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dda000-0x20)={0xfffffffffffffe00, 0x2, 0x2, 0xe2, 0x200, 0x3, 0x0, 0x0, r3}, 0x20) listen(r0, 0x0) clock_settime(0x7, &(0x7f0000151000)={0x77359400, 0x0}) accept4(r2, &(0x7f0000bfc000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000688000-0x4)=0x14, 0x80000) connect$unix(r0, &(0x7f0000b95000-0xc)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000d9d000-0xa8)={{0x400, 0x11b}, 'port1\x00', 0x0, 0x1, 0x0, 0x4, 0x5, 0x8, 0x40, 0x0, 0x7, 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]}) getpeername$ipx(r2, &(0x7f00006bf000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000013000-0x4)=0x10) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0186416, &(0x7f0000907000-0x18)={0xfdc2, 0xffff, 0x1, 0x4e6f, 0x16, 0x689eba5e}) 2017/12/28 14:57:31 executing program 4: r0 = userfaultfd(0x0) r1 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f00000b7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) sendfile(r0, r3, &(0x7f0000563000-0x4)=0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f000054c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r5 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r5, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r4, r5, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) [ 64.544081] binder: 10821:10825 got transaction with invalid offset (0, min 0 max 24) or object. [ 64.565938] binder: 10821:10825 transaction failed 29201/-22, size 24-8 line 3191 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000fbd000)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f000074e000)={0x80000001, 0x6d15, 0x7}) linkat(r1, &(0x7f000039e000)='./file0\x00', r1, &(0x7f000003f000-0x8)='./file0\x00', 0x400) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) set_thread_area(&(0x7f0000dbb000)={0x1f800000000, 0x20001000, 0x2000, 0x1a200000000000, 0x1, 0x9, 0x7, 0x3, 0x9, 0x9}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockname$packet(r1, &(0x7f000010f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000df7000)=0x14) r2 = memfd_create(&(0x7f0000a03000)='%@*,0--:^\x00', 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e46000)={0x8, 0x0}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f4f000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004b7000)=0x2, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000394000-0x10)='/selinux/policy\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f000029c000-0x20)={0x1, 0x5, 0x40, 0x7, 0x7ff, 0x7, 0x0, 0xfffffffffffffffa}, &(0x7f0000a3f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000131000)=""/36, &(0x7f0000a99000)=0x24) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00005a6000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6f000-0x4)=0xe8) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000186000)=0x0, &(0x7f0000876000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000584000-0x30)={0x0, 0x28, "0fe92ed61303496c6164883f6cd0e05f1b4bd82c4d9065d86563cc624b44a150e5dc3897f1c7a0e4"}, &(0x7f000037d000)=0x30) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000080f000-0x14)={r2, 0x40, 0xffc00000000000, 0x2, 0xad31, 0x8}, &(0x7f0000453000-0x4)=0x14) [ 64.625836] binder: BINDER_SET_CONTEXT_MGR already set [ 64.643368] binder: 10821:10834 ioctl 40046207 0 returned -16 [ 64.652379] binder_alloc: 10821: binder_alloc_buf, no vma [ 64.658737] binder: 10821:10847 transaction failed 29189/-3, size 24-8 line 3128 2017/12/28 14:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000471000-0x4)=0x0) syz_open_procfs(r0, &(0x7f000056c000)='net/rt_acct\x00') r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f0000495000-0x10)="74756e08000000000000008000000000", 0x3) pwritev(r2, &(0x7f0000b8a000)=[], 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000ebe000-0x51)={0x0, 0x49, "fc356dbc4b93be79a13d156bf84ed826d86b2cb1429b3dd60e62b914bb6f117dc3ca05812eb4c995068bb035cb4d614c4d17ccfc2f8b2f3693779f9048571f55a62ec70b2155951a85"}, &(0x7f00008a2000-0x4)=0x51) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e4b000)={0x2, 0x209, 0x5, 0xfffffffffffffffa, r3}, 0x10) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) [ 64.719984] binder: undelivered TRANSACTION_ERROR: 29189 [ 64.728054] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/28 14:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006f4000-0x3)='ns\x00') getdents64(r0, &(0x7f0000b83000-0x26)=""/38, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f00008fc000-0x10)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000e1a000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f00008a5000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000067e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getdents(r0, &(0x7f00005ce000-0xa5)=""/165, 0xa5) 2017/12/28 14:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00008ac000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000583000-0x1)="e9", 0x1, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000168000)=0x0, &(0x7f00006d2000)=0x4) recvmmsg(r0, &(0x7f0000ab2000-0x40)=[{{&(0x7f00008b7000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00003ff000)=[{&(0x7f00007c2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000058b000-0xaa)=""/170, 0xaa, 0x0}, 0x0}], 0x1, 0x23, &(0x7f00001c1000)={0x77359400, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000580000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000174000-0x1)=0x0) 2017/12/28 14:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f000074e000-0x3f)="b63db85e1e8d000000000000003e15d61dcc436aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000923000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) readv(r0, &(0x7f0000bb7000)=[{&(0x7f0000f94000-0x35)=""/62, 0x3e}], 0x1) 2017/12/28 14:57:31 executing program 1: getgid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) fdatasync(r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) recvfrom$inet(r1, &(0x7f00004cb000-0x98)=""/152, 0x98, 0x2122, &(0x7f0000465000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000454000-0x8)={0x0, 0x401}, &(0x7f000017d000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007c1000-0x8)={r2, 0x52c4fbcb}, 0x8) openat$selinux_user(0xffffffffffffff9c, &(0x7f000066b000)='/selinux/user\x00', 0x2, 0x0) 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000065d000+0x480)='/dev/rfkill\x00', 0x41, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000554000)=0x0, &(0x7f00006f4000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$llc(0xffffffffffffffff, &(0x7f0000fa2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cf8000-0x4)=0x10, 0x80800) getpeername$llc(r2, &(0x7f0000ff5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fbb000-0x4)=0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r2 = gettid() syz_open_procfs(r2, &(0x7f0000a99000-0x9)='net/raw6\x00') sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ff4000)="390000001000093805bb61e12320f5210701000000000000ed0001078000801419001b0000000000f00c00da000602000000800004011e3a69", 0x39}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2017/12/28 14:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000e9000)='/selinux/load\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000828000)="66f2130c337b4acf03ad87d93d2a387f88e0bc8c288c4f9156ee14d725398909f83eabc0473e143b02906ee5c36658873a6d719346902525b3c681d9227ff0d36aa9d40fed372cb26de6e986d30e788a29acb3b093ea1b8a86085fe7e71d985223c29e2b3354fcbde9cdc83d7f522370e66007cd0a8c66cd974d4e502ede86ac54e689fb3421ce50713e13d73e11604a53c1f3fe7b46e92ab3f62e76debe414165ca0af9fdd66510103b98017976240bfdd2af97f2f946", 0xb7, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00003fb000-0x8)=0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00008a5000-0x8)={0x0, 0x3}, &(0x7f000079b000)=0x8) mq_notify(r2, &(0x7f0000913000-0x58)={0x0, 0x20, 0x1, @thr={&(0x7f0000970000)="c71f7c2f6ce781ab3b4763f9edad7c12b6f1efdd601431e65b7d0bf24adec4cb0bfa0cff1b51ebea4a2e91164e2c1c6594c3e8651543865a85496ebd1f34038f58f868406a724c4aadda114078be261727d6c9096abdfed9969dda70588fc0cd1afd32dd4b2381199684b930e467477b52ffcb2a4cd94d4500a75f57287af89475a91049f69121efe37208062124165fd53e70c29ab18fbc41a132466b90b1a791a85e0a506db66ab554b26f49ddf8870811db5e5cdaa8df8f3c52c6dfb8ddda970668828048a95b68798bd5559a9d99", &(0x7f0000fc3000-0x70)="7079b0d8ca7aab011cfa6e197f4d4d0dff5fabac827cc9c95b4986a8f4cbfebb3b5faa9f4f7cb746cb4f5de4f5d342de2c4e19e76dbb3d9c03102de4d352f77a3beb2f3315858d316c365dcf421a7c2df26a20fa32a3457c54d60277cb414b1456547b5930f1f76fd5678ad6280a788b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000062c000-0x6)={r3, 0x2}, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007ec000-0x4)=0x0) sendmmsg(r0, &(0x7f00005cc000)=[{{&(0x7f0000960000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000acf000)=[{&(0x7f00008de000-0xf5)="4406387d84f708abb3836b453087d9080d4ee1d4030c54544ea782200958901a719a9450d63eddd4cfdf1d71de321747026002bbb11a666b78d753d3b9b6acc56585ebb780f088adf67bb28ba5356f617ef102b6ce289354dbcb36a004d4a5e046b7af15efe04581edc5c34322192b5bfbe7620ea0cdf0b7037f01c4f2338462d0911a56c756365ebd98960fecb5c3425dc0276def2750ab906831541bc88422b8085c745a5385bca8f78ce7e5b39a8339c67be19495497be2338d68b116e7ecb4b4ec9a6c305c9927a7758c586c897ee532045b1ea3edcb92c98b887f503ebd0b5e599e821942947d3cf8f6c309dbfd57fb15c2d2", 0xf5}, {&(0x7f0000136000)="e0975287eec71b7b972d9ccc35159dc4bab5cac756db9f844470cfd5cd76be7d78444bd8c4f3587c73ea513970bae26b6a861f9c1674f6e3030ef572e06327d786b148a46492b03b13fb2ad88d83a0ad1cdd2474aa9efb23c527d880497a1079e468f059f07a1475bce6b290dacf2eca02ca50aef226465f0f6d175b3e16626fd38c19ab4d4bdf5a6b15c2f20617d9bd71878ce5141e11334c9d32e6e8064f40f5193d2379ac1315d9dc3805483299790db278a22c024745af3b3a0c63973ffdf56a66fb44dea24006b7ea2f", 0xcc}, {&(0x7f0000529000)="be2286609c8d7e66466d4c56074126c2d9666be82992b58124e7ff36523abe57873a8b9e67aaadd555c8e492f26131cb38a23529163f68d1006fbaa816a7391ed7118e721dfb3101255e090292e5dfde36e2bc3176d6d1278aec23acd0ed8abec458a22c404c896e6b5a27a0fa900a75e3115a92", 0x74}, {&(0x7f0000a4f000-0xf2)="bce9128ec78ebd261e658498c6e4e933b42dc05f4e7717cf0319b8b1d779a7bd308333cce656aa6c42f9663f5ce878c83a07de82514fd45a5a6b1f8cba97354d4aeb2a1e34d44d06a461adad4d9a0c867b2e6ade6aad772833524a990ac9b33c26dfdd64b9dae62a899ea16bafc9e302708ce11469397de15758e9e4b15c349081bcf9285a83200e95c1f72c41b1e1d4a7a13366167ddaa8438457f2b7e345bd7ccc09ef9e5113789da8c9a95100a4a87492909e838eda1f0b5c43a7c41f0829db858d897f49167ed3256ff09221fd6649ea9ddca410eb34befd42260a969e3181f830aa0871384ac061a1647b31efcb78b8", 0xf2}, {&(0x7f00003e1000-0xf)="0316ae8a99ea0b87aeeea4dcf386ce", 0xf}, {&(0x7f00002e3000-0x78)="1227058aa5ac785aa72610ad0d2da0135e118500e9425d24092ce19659f557351ce97793fefaf24a5f9bf64407ecbfbccfd3ca01abc1c0edbcd5f3f771df156fbda52bc02b4f52f5bb8696ab09f35ee86196365e09b20b8b868a9c9cddf045bccff18cbd6f5aeddd9d43d7847a18b5e06bb096924a5c0fdf", 0x78}, {&(0x7f0000bd3000)="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&(0x7f00005dc000-0x18)=[{&(0x7f0000c19000)="b3491ff931b097db89cabd0736b3c4f12c0b51b499f8cb0fb2c91c97253bd41de6dc6b7d2e76ceeed6671c81a95f6c1c9dbedfe62e15a88903775e6345b3ae6174fc00edac39b6f52277156a6add626df21ffcb89143f14e68f20b89398fcac32e2a04f3fd7af99ad16a564cb54c263e35fba1232c35aa56bcc784f079245f47cf43e732625f1c38179ea83634f63302b19ffc88da2847b2d590d53b3bf629b81e3925820afe3ae1e44450c73501504c7fd54e1b54be5e2e06ea612001081d1d66d851c371f71c7a1549243d3f5b48c89bb1c5d358be", 0xd6}, {&(0x7f0000ded000-0x5d)="93cb224857ae28e76d10aeab41fe91e3822e7d2023cadeb04616071c0b1a68d4525090db130e3956754febfa1a32748a6f3d776863f7c7375cac31fbcd3b273c664757d9e9a86f09fd023333b11ce1ffd0cf074a422e4da36e2bda6169", 0x5d}, 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{0xb8, 0x10f, 0x708c, "ab681d5b2e2ff4e5b4cd32318fdac1e1046b0aab65a264a3dd277d329839bbc2191e05a237c2eaa232a33c0a20544943988c8b1e6a599378c1e45e728f949b94a63cf7d44138083db8037a889fef9097ff7833a0dcf90241d14381be936f12f7cda03442b931e14da2424dcfb921c8c79e711cefdaf27365923e4a7adb336820cae0889b59ba7046f74c8cab6ee142b2c58b97771102d50c43a0fed06a65b4edadab40d65bb3f8ab3f"}, {0xa0, 0x115, 0x7, "8ca541e5d9a01ac64730f25108117033dc9f12272080ef9da4525a240aca1c0145f04ec05879ae755f26f6d8de74481cbb52a50625975a0608777e9a791ab0b975eb73f8b4551a6dad4d420c990a0d28b60640576c0e0491d633538f805a71dbb7f9bfa16c48881676664d15975793be14477e9fc0121607b4d23842d466c31beb23abc64b41326e3e185b3998223683008628e3"}], 0x13e4, 0x200048d4}, 0x20}, {{&(0x7f0000c49000-0x10)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000049c000)=[{&(0x7f00009ba000)="c60a8e3ca4881ac976c8ce99ffc3cf7f8a233e4f7872d1d8fea17e2a7c36e8415c3334cb07c111425f4e9ed0e5f88ba554129bdf4247f14bb80d6f7dd090ad582ff61b0191e1e3afb80534aa5a7f9b3947c3b78809e4ba19", 0x58}, {&(0x7f00007d5000)="1fc638167528540c6e28ee883007539328b794c17c244cb8e9a840c86ec834c09b725a54740741c583865cacfe015b32b2234031a9b6fe6d893595d53f50a7c39e22c2989fcc97d253fafeadb899f2aa172c6fc3739539fc37b0970c9c18a6d0d6e8970a4cc1990ca3c0f9326e01183e8b88cb74545e5e3235d53ee8143ba8a35dd52bfcc3bacd9bc1f5822b3e5c462a71650a67de4d6cf095620b7fe1ce0101ee3629da5d50dd3a862a7d7ea1d0c903b8effd42683c3279aea86f12b961", 0xbe}, {&(0x7f00007a9000)="1302e523aeeb0265739248ba225177214a9aec3746906101d3f74e170485d485a895e3df6100da60", 0x28}, {&(0x7f0000efa000-0xb2)="1349df3a7d995e4e609a057880a3a5c749598eacad56f6d284c0ed8294f47f33597881a95d6c74e0b7dd0a313bf693eb0b39b969cebfc44a88530ef5b51c747496f6255200b4d06995e9f47a2b7995e8d8f40819d2c37d459d7c869ee6b0838463b149e3198f693c25ae1f0878d49a379a66ecc83d210b98232d897680e53561227cefbca2a7c7a284225a734c1ebb8e2aff817fca6fcb0b8078e2d8f321635ea99e2c980ac74ca4ce15840386b038fd2431", 0xb2}, {&(0x7f0000131000-0xe3)="56e278a2d7748c15486cd6e9ed7357910cbe6d51e564ecb52764b649849aaa71920ae20735f0e55bab46116283e8e3b3247c9616519f5ef1fdc471bae958500a774e61cb69ee91e88bfc8ef75e513771a4c3b91808adf0c7ec6b10e9c9ba3de6692a11ce461aa26996c9e3b2ebfdce69a45cbe8f00bf71b61c9bd5b5dd287436f2fa3c59cf0cdb8c77b18dcb04ad010b3bd30b1c6532ec0422ef261c6e0245b24d45a2f9aed5d31484123ccbd15acd61ffb7f0b03c916ea24b9cc7be0b6d9bd86513375010cb68c2ef2e2769ec89d9f44163f5f83eb5a6d0d37dd063c4e36c4a28e1cf", 0xe3}, {&(0x7f0000211000)="6a302a35c8dc5540164d21289be402806c36cc64a2999f9eccc33d9c795a4f2994f4790ce9639b93eeee15bb7d4562fee07723ab8680fb5106f0db53fea3783df2d80aa7e2cde047d1f2f643dd934230d642d41d5184a5a9a6a8d57297cacf57072c4f085548e56d83cd42996aef801fb4d6ec483b8bbd9c22415ae8d2b0a9b7eaae7826fb33ec8fd83ccb2fa03ec097bfdde6980fabb96b09cf50d7bbe1c32e3de56fa1146f0497f3ce34a7e7106160fc", 0xb1}], 0x6, &(0x7f0000aca000)=[{0xcc, 0x1ff, 0x3, "239d549c1d6e12bee922c72d5121ed3985a5bcc5c81bcc45242b804e53b570447246a4b773fca897f528b1d362485058ab14b32a3dc6f9d0d118954d02341d5bfad10a912a62b98302eeb30e79d1c7b434d2ac1f48b3c950505bcddfbf4ebed53c1136b1f5b6165c319b178186c81d646ffaf0de67deed9d19ca7229051eab7a3dfa0f8ccd77bf71a27973ed4d5929a9e617a73c3de15d6e4d9b69f652bb2ea92f85ab95ef005d7edcb66c389fc8e625a4b7257f38ecf69ec3609fcc98"}, {0x14, 0x11f, 0x3ff, "a82161cf7cc3"}, {0xdc, 0x1, 0x19d8, "c7f21fe752f9be372239cf9c5deff4b774e655b4c59fb43968e83dd26b5debf25ef4b2bad05e21033d3fbd32e752c5aae7f131d1aee07c3a451772e164f082224d9fb6404ef2c9147e22302e2589749ca32abc0f35546cbddd01b74c2ded163ed35d479b47d7170acfa51f153c9e85555dbb150e31c178f1c6414f6ae47b885bbdf7a645d2850ee6077af9a023dd8049ba750bc2eabe15a324a0c0b2e5af5161fd37bd51e6ed04eee54c7d3e38a8e9a76b55c82e63a74bd281fca9bcaa1729d2f03509941f7f6b46a8e0fabf83f5d7"}], 0x1bc, 0x4048000}, 0x3ff}], 0x3, 0x20040094) fcntl$setown(r1, 0x8, r4) gettid() setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f2f000-0xc)={r3, 0x425, 0x80000001, 0x80, 0x2, 0x5}, 0x14) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x6, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000167000)={0x0, 0x7, 0x10, 0xff, 0x3}, &(0x7f0000147000-0x4)=0x18) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000814000)="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") setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000032d000-0x4)=r2, 0x4) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) lseek(r1, 0x0, 0x0) 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000b69000)=[{&(0x7f0000b64000-0x1e0)='j', 0x1}], 0x1, 0x20000000000) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000014c000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) timer_create(0x0, &(0x7f0000456000-0x58)={0x0, 0x30, 0x6, @thr={&(0x7f0000dcd000)="f5926c46ec0e2955c1f1c7ecb109500714507f0494440367c960734c21ad32fa0ac10ee8ad07b33a899a9ab6f1832e193acd5a699d4ec79e46782380c82cfd71c8878b778a230705bf3afec09ec7f7ad9c458593e682fb29f198152229aeeb7dcf5dbfa0181e74e630b6c59a143cbc5df261eb8ca4d528da3c3ff347509ac3f785d7bec0c3b91e1b5fb2d5c69f4304a6044e026f881781be4bfbd28d706fe43df32d5c7df2062b88977293976bebe5c0e0132d6f78bf13b794945527e811469df8ce2f", &(0x7f00003bd000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b4000-0x4)=0x0) timer_settime(r1, 0x1, &(0x7f0000393000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000688000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000026e000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e23000-0x4)=0x14) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000448000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000710000)={r3, 0x5, 0x5, 0xdc, 0x3, 0x7}, &(0x7f0000d9b000-0x4)=0x14) socket$inet(0x2, 0x80003, 0xa20) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000071000-0x20)={@generic="92ebe5b718e35d7e729efbed1b80ff77", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/28 14:57:31 executing program 0: mmap(&(0x7f0000000000/0xc35000)=nil, 0xc35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x4208, r2) r3 = dup2(r0, r0) mmap(&(0x7f0000c35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c36000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000442000-0xa8)="10fe304e32a682bb07d3299d17c2141d3e64719b6ca72da7dc0e264177a069a0ae241c697488fd19cffd038e1a515816812fafd9158c33751e1883883ac161d27e0a30b28929267af7b8d7aa3d036cee5fb4c8973806f5f4ab84e3dc4202fedd45474d11c23cece5af253f9b2a3c6bb67eb30497f7d048a66f720efe835fb0fbf2a10b041d2f0d5fe5beb4cebac02e37b48269775eaa91e72638b53961357662c4931032765b85ad", 0xa8) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c34000)={0x0, 0x0, 0x0, 0x0}) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000ca2000)=""/255, &(0x7f00002bb000)=0xff) clock_gettime(0x0, &(0x7f00001b5000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00004c4000)={0x0, 0x0}) write$sndseq(r1, &(0x7f00003be000)=[{0x800, 0x4, 0x7, 0x9b5, @time={0x77359400, 0x0}, {0xb8, 0xff}, {0x2, 0x0}, @result={0x40, 0x2}}, {0xfffffffffffffe0a, 0x95e7, 0x3, 0xb, @time={r2, r3+30000000}, {0x0, 0x2}, {0x2, 0x0}, @quote={{0x8000, 0x1}, 0x7fff, &(0x7f0000692000)={0x3ff, 0x0, 0x1000, 0x3ff, @time={0x0, 0x0}, {0xdfb, 0xb0c}, {0x200, 0x4}, @queue={0xee2, {0x5, 0xd59f}}}}}, {0x81, 0x9, 0x6, 0x8, @time={0x77359400, 0x0}, {0x0, 0xc00000000}, {0x9, 0x7}, @result={0x9, 0xffff}}, {0x7fff, 0x8, 0x100, 0x401, @tick=0x4, {0x7f, 0x4}, {0x4, 0x80000000}, @addr={0x7ff, 0xf711}}, {0x1000, 0x1, 0x599, 0x10000, @tick=0x2, {0x9, 0x7}, {0x7d, 0x0}, @addr={0x100000000, 0x1000}}, {0x2, 0x4, 0xfb58, 0x1, @tick=0x4, {0x5, 0x8}, {0x6, 0x0}, @control={0xfff, 0x100000001, 0x6}}, {0x1c, 0x3, 0x0, 0x20000, @time={r4, r5+30000000}, {0x6, 0x793}, {0xff, 0x5}, @result={0x7, 0x7fff}}, {0x10001, 0x80000000, 0x9, 0x3, @tick=0x1, {0x4, 0x7}, {0x7, 0x1f}, @control={0x20, 0x8, 0x80000000}}], 0xe0) 2017/12/28 14:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001b9000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) recvfrom(r1, &(0x7f000006c000)=""/107, 0x6b, 0x0, &(0x7f000073a000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) sendmsg$netlink(r2, &(0x7f0000bd5000-0x38)={0x0, 0x0, &(0x7f00001e8000)=[{&(0x7f0000f4b000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000c1f000-0x60)=[], 0x0, 0x0}, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2a, &(0x7f0000904000-0x1000)="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", 0x1000) 2017/12/28 14:57:31 executing program 6: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000e0000-0xa)='sessionid\x00') lseek(r1, 0xfffffffffffffffe, 0x0) 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000cb4000)={0x2, 0x2, 0x7, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000d9000-0x58)={0x401, 0x0, 0x27180000000, 0x25b9, 0x0, 0xffffffffffff7be6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a99000-0x4)=0x2, 0x4) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005fa000)={0x0, 0x0, 0x0}, 0xc) 2017/12/28 14:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) dup2(r1, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b6c000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000c17000)=""/253, &(0x7f0000987000)=0xfd) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004c5000-0x4)=0x1bf9, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000906000)={0x1, [0x0]}, &(0x7f00000d9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000004d000)=@assoc_value={r2, 0x8}, &(0x7f0000d7c000-0x4)=0x8) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000d93000)={0x2, r2}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 7: mmap(&(0x7f0000000000/0x4f1000)=nil, 0x4f1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00004f1000)='/dev/binder#\x00', 0x0, 0x806) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f00004f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004f2000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f0000321000-0x2)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00002a0000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000e9b000)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_RELDISP(r1, 0x5605) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) [ 65.074089] binder: 10949:10955 ioctl c0306201 204f1fd0 returned -11 [ 65.125072] binder: BINDER_SET_CONTEXT_MGR already set [ 65.131717] binder: 10949:10955 ioctl 40046207 0 returned -16 [ 65.143439] binder_alloc: 10949: binder_alloc_buf, no vma [ 65.149054] binder: 10949:10964 transaction failed 29189/-3, size 0-0 line 3128 2017/12/28 14:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a19000)=0x211, 0x4) recvmsg(r1, &(0x7f0000016000-0x38)={&(0x7f0000fbd000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f60000)=[], 0x0, &(0x7f000028d000)=""/0, 0x0, 0x0}, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000b85000)=@file={0x0, './file0\x00'}, 0xa) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) pwritev(0xffffffffffffffff, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000051f000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000686000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000881000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008c0000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0xffff, 0x2, 0xfffffffffffffffe, 0x0, 0x2b96, 0x13, 0x20, 0x80, 0x1, r1, r2}, {0x81, 0x5, 0x2, 0x8, 0xfffffffffffffffe, 0x5, 0x3bb8112f, 0x100000001}, {0xffffffff, 0x1, 0xc000000000000000, 0xffffffffffff2b5b}, 0x4, 0x2, 0x1000, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x8000, 0x3}, 0x2, @in=@multicast1=0xe0000001, 0x4, 0x5, 0x3, 0x1000, 0x911, 0x351, 0x80}}, 0xe8) r3 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r3, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000665000-0x15)='/proc/self/net/pfkey\x00', 0x341000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00005c9000-0xbc)={0x83, 0x0, 'client0\x00', 0xffffffff80000000, "6650b5f5647a726d", "91fd7c01a5bd3006d04ba3b8cffa6d3cbfdd98465d84778a328740089a1f7e8b", 0x4, 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]}) ftruncate(r0, 0xe4a3) 2017/12/28 14:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000ca000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x81) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b6c000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000c17000)=""/253, &(0x7f0000987000)=0xfd) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004c5000-0x4)=0x1bf9, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000906000)={0x1, [0x0]}, &(0x7f00000d9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000004d000)=@assoc_value={r2, 0x8}, &(0x7f0000d7c000-0x4)=0x8) 2017/12/28 14:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000059d000)={0x2, &(0x7f000062d000)=[{0x28, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f00006cc000)="", 0x0, 0x0, 0x0, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e6a000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000c21000-0x4)=0x8001) 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000692000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = memfd_create(&(0x7f00007a4000)="64750008000000050000007fffffff61", 0x1000200000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a2d000-0x4)=0x0, &(0x7f0000ea4000-0x4)=0x4) pwritev(r0, &(0x7f0000c90000)=[], 0x0, 0x800000000000000) sendfile(r0, r0, &(0x7f0000a31000-0x8)=0x0, 0x40) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001d000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x10040, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0x1008)={0x0, 0x0, ""}, &(0x7f000000c000-0x4)=0x8) sendmsg$netlink(r0, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x6fd, 0x0, 0x0, "01050084"}], 0x14}], 0x1, &(0x7f000000f000)=[], 0x0, 0x0}, 0x0) 2017/12/28 14:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000964000)='./file0\x00', 0x0) r0 = open(&(0x7f00006c6000+0x9d0)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000218000-0x8)={0x0, 0x0}, &(0x7f0000176000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ce6000)=@assoc_value={r1, 0x4}, 0x8) r2 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, r2, &(0x7f0000e7f000-0x8)='./file0\x00') [ 65.170234] binder: release 10949:10955 transaction 47 out, still active [ 65.177115] binder: undelivered TRANSACTION_COMPLETE [ 65.182923] binder: send failed reply for transaction 47, target dead [ 65.197550] binder: undelivered TRANSACTION_ERROR: 29189 [ 65.267433] audit: type=1400 audit(1514473051.832:35): avc: denied { create } for pid=10993 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fallocate(r0, 0x1, 0x400, 0x4) 2017/12/28 14:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000c1d000)=[], 0x0, 0x0) write$fuse(r1, &(0x7f0000fce000-0x28)={0x28, 0x1, 0x2, @fuse_notify_inval_inode_out={0x9e2, 0x1ff, 0x3}}, 0x28) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00005d4000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000014c000-0x4)=0x14) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000a7f000)=@get={0x1, &(0x7f00003ce000+0xeb3)=""/42, 0x1}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000062000)=0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000fab000)={@loopback={0x0, 0x1}, r2}, 0x14) 2017/12/28 14:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl(r0, 0x6, &(0x7f000002d000)="3cdcbf9820fb4a2fb97393f09f61f04ceae25c58d7b3727fe666a06706fd142507d97c63e19ffb9f208ba306623f1719281656a4f547f35448aacb2ce1801f362009d767f24260a1784c70956d62384af0c0bdded4f20f0738f41d9eaadfeda56f994e5cbb1779a58c351f6c6d5bba4ced53924d984d7e2c7777bbed137fbd5876d3b69d0da77f00472b0d9a0b74c2f454c73de580c9864cb77c188cb27e7d1108946f88005c6e09a25ece0c28d80f56257c4714c7dd61dbc3f775faf98e5629e2e8ad0a8a8ffe954a9691b34915bc167a1b79c5cca7cd08902b53ef696d6de2f447173192b22a13527b74483850b402864eb13ec55d06") keyctl$session_to_parent(0x12) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a52000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x3, 0x0, @sync=&(0x7f0000d73000-0xc)={0x0, 0x0, 0x0}}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000080f000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r1, &(0x7f00004e5000)=[{{&(0x7f0000e82000-0x1c)=@in6={0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c, &(0x7f000012b000)=[{&(0x7f000021d000-0x76)="b64bbf182087b15dd58968951e0c733edec4e5cb903da9d4b1a3d64e3defe36355dc1ac4db781d321eca3ccbd90a64db663d9f3a2be34e9e26a9bab466b1195c302e6bdb66db67bcb35b81591d97138d56b9f737d69890dbefcecff51ed7069575bcae655b943c75f7db97c96602ccabf32b9f336b2c", 0x76}], 0x1, &(0x7f0000e59000-0xec)=[{0xec, 0x117, 0xe92, "d3ede9a1b25720e01012f87162fd0640e9bf079467d716fc9106b0e6a72a6bd070411641e74f6535b37f1ed52516bb40f7c36749ea8a1c0dfaaea756ff2445006f32507c1ed708e97a80522073fcd204ba274019bdf8141d5a80ea7e0f1e63e279e881babd40dc03f70d077e4c086ea2f9d6d9eb044dcb576c80fbccf891a38b627109d057dd397296f3ce0e8a80c33bc353b9e7eec31519c2e42c90b877ffeb55b2f78194418b60481f4adafbd8620c51aace7c1562bba39f6b4cb7f6a6be4280027272b15d1ab57c679b31d17405e15858745fd4c428e960c2b756e687a7a0"}], 0xec, 0x4000800}, 0xfe13}, {{&(0x7f0000e07000-0x10)=@ax25={0x3, {"ed452e68ba6786"}, 0x1f}, 0x10, &(0x7f0000961000)=[{&(0x7f000092e000-0x10)="76bcbf51733563339de593546224fe3f", 0x10}, {&(0x7f0000d5b000-0xd4)="faa9ee3f49e9418d5b3b97980cdfe0a432a6b879067a6098ab0f05cb87974c4320f5f8d7b84a9b3fd80ffd6691dd4de74c0840e61feb97701e8092ce26747ebcd7e1bb5d3e9410ee4beca82dc6a0ad170a889ce8487cc87cee7f73594422779346f3d36f9f7f15ae5169d1801a6a42b24686aebe3d76089568614659e0dcc2563fc7c7de9baebeab83acd79ed5c8b6b3612ec828f430f91042d391824d30408b1a8f6f1b3ad9c095986a67313775fe8c77f6b9bd31ca7da166d93d249a6693125497363944a055669334745b2d34c59683bf304f", 0xd4}, {&(0x7f00007ce000-0xc7)="b9fca56d39850b846b0827749ed094cd8e64223aafac039303bbe5e1af9395bbc3d23d186f0b48f18957ddca2afbb5d92fee284c3f89da901faaedae45d5c9d032732fd645e370dd9ae31839e68c652de62987d6a4e465e47c8d8b4f52db6ded5fdcccc7bd20d435a9f33d3fcca78217f2f4cb2cb4677bdf7622355490a1f4fcd3505831711e5921ca8338aeb17cfb0d55986fff636f57ae3cbdf9bc8c0f5cf8c0d0a4606bb2e49702cd96465f8216bb81ba55b2e17d7d7fe084d7b0cb182b6d2be7bd39ab309b", 0xc7}, {&(0x7f0000411000)="f01d4952dd8bbbd23a62f37a736805312d16943760c2db0061fd80c7119b6b3c149534e7c8a55ea256650e7e24fc5ab9184abfc4", 0x34}, {&(0x7f00006eb000)="487b41c4912af9950f65a1b5d4087a8b2fda00806be3183d3ce0", 0x1a}, {&(0x7f0000435000)="30af7606b51800962cfb30ed954643f9c863bd505d1c05b48bbd6c301676cfec9b644d14f41b65abd970fb3ad5d3aa7ceee83b65d456057f15f51f956c7382c0dcb7f25e82d7437c51ebe4a91e2e3ffd2153721b3d479f63cae7a26f48157d00ae11691ebf0b76e2ebdc8c94df2f38d5a3c4119ad0fd98465c8c01d8dd", 0x7d}, {&(0x7f0000854000-0x64)="4f86f50794fc651e5a5f51adf147b7bb247d21b82db77e02a889a72ed46fb95f39dd1f19e79e1705d49bf2886b50b5b937cb3202314d236f91a39600024f182d35621af37db48297e71452cb058d47e7ab3f0587a301a575dc8dc8a468b4e11e2ced1ad3", 0x64}, {&(0x7f0000ef3000-0x1000)="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", 0x1000}], 0x8, &(0x7f00008e7000)=[{0x10, 0x100, 0x6be4, "dd"}], 0x10, 0x40}, 0x6}, {{0x0, 0x0, &(0x7f00001d6000-0x18)=[{&(0x7f0000535000-0x3c)="2270f889673d115171b7bc3ec6f877576f640da49baa277f29ae4a3803729a7fff1cf1a639ef2e081dfd95440afcbb6d88cb1918f80d4de0aa4251ef", 0x3c}, {&(0x7f0000af6000-0x35)="98aecd3d331bd2b418ba22cdf6285e9208010c8c3ae48407da22ea3949fd09ee0821b3bd7f4634fb083324813a3209893209f3e83a", 0x35}, {&(0x7f0000503000)="7920a9f683ed78da08b8acf9b2e81dfec31f2f82c7f4a67b945b5b7106e66830f0c8b4966883798b3381fb04572f72415030a8c78a30992b6f0fb85d460162deba1808b87147bb11749cbd39", 0x4c}], 0x3, 0x0, 0x0, 0x8010}, 0xf7b}], 0x3, 0x0) 2017/12/28 14:57:31 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a1a000)=0x0) r1 = getpgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0}, 0xc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00004b1000-0xc)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000649000)=0x100000001, 0x4) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) fcntl$lock(r2, 0x7, &(0x7f00002ec000)={0x1, 0x4, 0xde, 0x0, r1}) 2017/12/28 14:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a19000)=0x211, 0x4) recvmsg(r1, &(0x7f0000016000-0x38)={&(0x7f0000fbd000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f60000)=[], 0x0, &(0x7f000028d000)=""/0, 0x0, 0x0}, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000b85000)=@file={0x0, './file0\x00'}, 0xa) 2017/12/28 14:57:31 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000070a000-0xc)='id_resolver\x00', &(0x7f000038d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000138000-0x2b)="292e0e707070316d696d655f74797065246b657972696e672d2e5d766d6e6574302676626f786e65743100", 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000002000)=""/4, 0x4) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000070b000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f000057a000-0x4c)={0x800, 0x4, 0x32, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000070b000-0x30)={&(0x7f000070b000-0xc)=[0x0, 0x0, 0x0], &(0x7f000070b000-0x6)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000070b000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000070b000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x6, 0x8, 0x6, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000070b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070c000-0x4)=0xe8) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000070b000+0x6a0)={0x0, 0x0, 0x0}, &(0x7f000070c000-0x4)=0xc) r5 = fcntl$getown(r1, 0x9) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000070b000)='./file0\x00', &(0x7f0000459000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000070c000-0xc)={0x0, 0x0, 0x0}, 0xc) r9 = geteuid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000528000-0xc)={0x0, 0x0, 0x0}, 0xc) r11 = fcntl$getown(r1, 0x9) lstat(&(0x7f000064f000-0x8)='./file0\x00', &(0x7f0000673000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000070c000-0x4)=0x0) fstat(r1, &(0x7f000062a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getegid() r17 = getpgid(0x0) getresuid(&(0x7f0000194000-0x4)=0x0, &(0x7f00005b8000)=0x0, &(0x7f00001cf000+0xc80)=0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f000070b000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000070b000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000070b000)='./file0\x00', &(0x7f000070c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000070c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000011b000-0x4)=0xc) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000060000-0x4)=0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000070b000)={0x0, 0x0, 0x0}, &(0x7f000004e000-0x4)=0xc) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000070b000)={0x0, 0x0, 0x0}, &(0x7f000029b000)=0xc) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000607000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000070b000)='./file0\x00', &(0x7f0000413000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000070b000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f00004eb000)=[{&(0x7f000070c000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000070c000-0x30)=[{&(0x7f000070c000)="0d4a74c0cfb82b8b7b8ec541080000004dbd00000000000000011bfb00000000000000092957c9e8337895151e1e1a67957c6d5d4235e605557497f78a47000000000000000800187728bdfc98ed9bb2ff22f1", 0x53}, {&(0x7f000018f000)="94299704b407da208eae4ee567", 0xd}, {&(0x7f000043e000-0x2c)="6162411c22e20519b72c10e783bc9fabe2c2b9c76599724d85e02beb29d474aa1ecbcf37d6b487ff06ff4ee6", 0x2c}, {&(0x7f000003d000)="35bb916897e473037c3db6ec7adf62cda68f952de1bdecdc08faf9a1bb07b572978438fb775053da9624c36339f7b375c346080a7d50704dfa8ac4761314f55bfbd8fa3092c98892d2950b71aadcd8f7cb9bc55e1249a2f7a5f9f16a9cf3776e0f45cecc2eb323b6e51d990208e71e482644b47d50460bc710f03d8555c24b7a5fdbee42727cfe3f0dc143d32ec92963d6ff9b4ea8408dcba695f3d055f9e7cf3368377fa3075dfca0589793b4be073df057e46ee8bb82a38548c85e14ec56894639c5929f11b4d3c1b4e0f6aad01deaa3bb", 0xd2}, {&(0x7f000070c000-0x62)="e0e8ac7591ca6b86a95ea232be74c016f0e2c22ba3a28e0eb93effd048f92b4069339aedc8a3e32f3236e4e8441f24030d64b73e0526b62c856bc991a511e3727591fc73d3aaf62172d8f00b305e2010fb05d6be5b68af99673156fa6485a27209e8", 0x62}, {&(0x7f000070c000-0xb9)="e76bfeac30d10e0b3f4ef569eaa8430944cac7c905a7092deb7e3d81d9dfc4c60981d6e5eef8059db2a88df65c49ba6d9e09f1ba49bfc0b1d7752493f0c16db3e739035c6bca3733b8dfe215c54c8a0871521aed5f55430881b011d8ac58afae3a1335ab07255c4ced2fff4a9a8bf2f39e98d5cc4d134ea4257029812af7920211c73cea0a377c093043723d7454d9a3b197f9808d4cdf5d31544492ea85dcb4ebbfd4ed7656d80c1d6b093f755ec443019bc87cbd9954f12d", 0xb9}], 0x6, &(0x7f00006c2000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1, r1]}, @rights={0x14, 0x1, 0x1, [r1, r1]}, @rights={0x14, 0x1, 0x1, [r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1, r1]}], 0xd0, 0x0}, {&(0x7f0000225000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000070b000)=[{&(0x7f0000374000-0x1d)="4a563587a505affb091a6efe449328f1b5367e6a61addda4987bc7725b", 0x1d}], 0x1, 0x0, 0x0, 0x40005}, {&(0x7f0000651000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000070c000-0x48)=[{&(0x7f00006ad000-0xc3)="00c8de9c3f158766184e0617c2be703c1f9665d8c301fd10cb57ac12340400fc61a0b1edcecbcaac5ee50053165c28f47d68eaa323d53827bcf29655e76690b71fadf816faaad7106fa34ca75e9c97b6de0cb63fb1877d32814f86b5b705c0b948d1600630e30f2c35ed1504af52ffdfe899f173b638e1da948096e2bb9b8b1981dcd3216e447337a76e773b474318fe4280fff2c2652fc7184ae0986ca01b9d71f0c6ec809061e200c6ead7128d888e3b63821d7488c2a487e2a08b2757b0dd75f459", 0xc3}, {&(0x7f000070b000)="e2a54b2a3530bb271f0b4ad8d51efc0f1d3f087ceb9ef30eb820a7d18a853a6fa41d7353682764592d9ee77f9e7e83f1e6c6ea4e9477ba9e8e3667b456f9fc4dd2877737fed23d06084a8eae18c2e015c6891a4d6dc595986b8494d70e9c8802bef644e80151134b05c622174ff6c13f61f7c7900067607187992e16614a8c0160a42d4f67f3dd967cde4d5a8c945ced248e0b7c4b12ed8feb292248f1fcdbf7c550227e34c35a0e39fed339488d36244b121a4835e7ac47e9377ee380e0e71b6021c2ade01a265dc315c918880a4765", 0xd0}, {&(0x7f00004ae000)="8d2d3852a24ad9fb621c13c624a3432768742ce7883de6cf0923c0e94b383d06a97df63f45e6201286795f0b3667582ffcb867ae89ffe62ba89d0c9a85be1fd18367cd48a4507307cc4372bb36b1ef19e9fe6ea80032da4958229c8ce08454017d1ee7746eb90b806895a73c1110706a5afa60d5460fe9d15be2d25dce35f4a14c1cc45dd2a39ed3cb6218169d6c8fca4876e00497b018bdc9c3d2076d20a3228d99cddbbd61d0b0d9d329a0f0ac2fd38068c2def959da61c52414a3267db5a0362bf3a675191d", 0xc7}, {&(0x7f000021d000-0xab)="f43c50c9ed873283f5c3ed234601c833a3d885267e3124fbbf27cd9f04f5ec1b249f2877712a6515328d5a541ca89cd9b1b608283e973ad356d91073ef987aeab10c87f35f440c4509e1fb6078949d624dda5b49e722bcfd488f6ecade3558adff50e7900688668f31b99d59f4610ddfa11823f3ba16394482ab6e2b9fdf457b11c00662e982a94e479712d837935bbd9bcf1e8f3486705f6eecb26aab3b236376b796e28a0b594af78c2d", 0xab}, {&(0x7f000070c000-0xdd)="9d38c81a3870552f3c850526aab3b40319602ad20844e4681d7b73f2c7713655a6e97b683b8598243e81a24204337725e1740b4af1f3fa79a5e06f2f5dc40f66dafac34b3a075014610d305ac271e62b9eb5b4737432fcf003c73524c20873350f89bd8f82209d088a9bfbbfcf04872ae8c08678927c2ac1e23e1c95c5344d12ec2f29dfd19becae60a3bb9ea8a9fc7edf05701c1b2eb6b2a3349d084c869e78bd89d3064cd3f76e2b2aec5d548b63b36f58900c4130f6fc1bc8b758145aa4bf1a991d77b3d04fc6b09c1d39db7c6d0164c6030ee173fd594bc3f636e6", 0xdd}, {&(0x7f000070b000)="948f22d54b98209275f44a5a8061def68603616ef89d55bbbb8e6b256e9bb4be4060814b9e31189eb40da21853f135cc358082e6f95516682ea33344387322ebe4919f50e835db2447b66582a7e744bfd27ad7e485cafe88dac5df9013fb7ae2f129316561b385264904d699d620d74455beab104e5ffe3268132d203f1c204001d138d1059f8ed7", 0x88}, {&(0x7f000070c000-0xd9)="a6e0c5d9d2346f86b74d204764be92d671a7cd0b4d1f456d3a8b929218f0be6624f942bfb092a1b0954589c269dfb34cd07a33803c9c0fc1a3d0cf061690b5f87adbc986765b38d0c8bb5c4f70ee25882f3b3896d6c1313def1dc9bacdac44307f43e8910a47dcc802dd2005b8c5d5b52e24098c049a48b4c9d66abfb38fb0d0f7b72c5de7d99b67de2d94810b0a92ada75abc27dea8c05eb6880b209af1e61824be8244c4c9c6107c57ce7192151a81b96c1429864bbac669a5c342070ee8ae56f87a85d5663bee978047b45bda12231d7706d4f458ea3653", 0xd9}, 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{&(0x7f000032a000-0xbb)="78edda7b7126c38496f40422bbabdade729ae1eec5ae72a5482ec1f393897b53427881eb2e4004cf32d9f87761836e0c9b0455aba5499d150e13e908a69cf5df6c0d48de349079da878b696f059269a1a4cdc17078e422864f8b1d1f71dc39a20f79225092adc7996b801122364575dfbf25c26630f6aa6d0edd7b7e6f1bc3713c5165eb5f1823b969ced2421518bf3b3f2f0fa865ad9372d749f97476b4108aef2c08d3589150a798b8a42c3260b4f3dc8341dd729f25666371a3", 0xbb}, {&(0x7f000070d000-0x6d)="4854f61a8a737ee4a4fe8c6c00840452206b4b0088001e3f86638dd823de293bf664d79c0ce04636e43be719a3631de78817ffe7a9c2ef506b7733ba407440a9c1753bfb65fb8703852767444c93a5359a676bbcd07640a77734d652a1958f9dfdd93d23fd8b1ac1784b1d3829", 0x6d}, {&(0x7f0000656000)="e25f044c5fa84fa61bc76321bcff348263e56d37fe98065960f516bc8c0b11e732d2a6c3bfbb6e94933ff3ff4cdaace211568b2272b28482c87ec7b202c4c909cca2f4debd190428092b8b98b74d01be5a52d142bb6e98a1b3998e199c4db090df4154662fc43bddc3e6fdc1d2abe641a345755a9ed21870afe292b19670c9c48bd8c7851bdbaf2936494ddb1ee1f97521575828cfca24f05e3b9abe6826202ee06a17cc324dbac8059e78c006fedc1700e03c4d67ed70031109d2f938b8dbfae7e11ffd9da4be18e8f91bd0035a137efe18c7a8df60e4af8d346a7b38a17510a4c9085370aa86e9b6ea1376d7955ab10a", 0xf1}, {&(0x7f000070c000-0x41)="2a2323cc47e01b7a85df9dcc25c0582f07904654fc7f62d088e5f0dba53db564d5b6458dad9a732c91f7ad0487de98f24b016ee964a77804f9ec63a3f96a4755b0", 0x41}, {&(0x7f0000184000)="debf758ed1d604fdc8bbe045755b074305453d4af4fbe2f8aef0f2fd9f6aaff9a45352576a009b6f57c98282aa593684f9085bf96e14d1cd40b750a44dc87966627778a7b21b2998e1ed5e368f21bfcc53a5e9ec151e868e1f875bc04c6c8fc2bade06bbdb524d0296dda8a06fcd565d30a478861940833a859c1c8c0a1bb637fb452eecbf668ecfbf3e37697888bee28327e4e4ce407270a5365d63441b5ad0c3dfdd555c71b7ec0f43d288da72c58226a6eac906be547bd2554f847622eb987b2ab6c6fd0bd57a995dc78eb0fb", 0xce}, {&(0x7f000068a000-0xe9)="b639d805068f1442775ff7609d4959a0e5d785672c05d04deaffcd21da1ced0733a96983659b787268b235f74dad9e60581f7470aaefcce4490af0805d7bbc4fcbf4d3901889332b63ae85cd65e9371faaf94742a1fd960ec4038b6cf9d9d5b53cd73899075d23e278c116c28f0aef8dcc15d79189af4be3e440c8c5410f598afe3d3e9b4a657026b557d3c1911cafb68e09fd44a824af65ecd7054710bc9d610dad9409712f7f5b3afde7f2abe13457c76da6b3fec17adf7208dc88e3e286d13135c02da2d8aee64c0a3954534dec70bd95c58e4b545f93ad92f779b1bc55feacb49a87b7343330c3", 0xe9}], 0x8, &(0x7f000001a000-0x18)=[@cred={0x18, 0x1, 0x2, r23, r24, r25}], 0x18, 0x10}, {&(0x7f000070c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000070b000)=[{&(0x7f0000594000-0x50)="2c92d13cfcda2eeb842e5c7c290d8da85fa9add29a91b1d512f0b091ea0bfbe25a5a1bf0b42cbf20197980602ee89eeece27fb4f36fca676b4db9b729dfe988ad183b9c4b5d08c525f91cbdc688ec689", 0x50}], 0x1, &(0x7f0000597000-0x40)=[@rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r1, r1, r1]}], 0x40, 0x4040}, {&(0x7f000070c000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000318000)=[{&(0x7f00000d8000-0x38)="ec5bcda21b000f3e080bd78dfa3c39018f4324e515a714ab003c55b257b8773051fab7306560d4a3fe19d161d321cced0bb8581024e51827", 0x38}, {&(0x7f000070c000-0xc5)="44011c3509177ba074d96155657850c3c920993d45dcad0728ec199663f3db980625c870998ea899998fcf47d6a1acad19335125b8cf2f7d6ffb514715a437436e5cb4824d34ef7963c3eca0b7f4636ccc1094f4f6babbd46391d978c0cb32f78eb3fe80b7630276c49edb6894781b8691052c23471b6b04c4c84401d4b63c65ea4e72a5352a0eb31e6c0d22506d224105691f359253908a560f94088bffc13eee129cf8b2a2a9cba9e6535a08ca836f1850de9a422448f6d629ebcb3312eaea94a6b8442b", 0xc5}, {&(0x7f000070b000)="0871b1b04f59e688762bf717078b27c495dbcd68aaa9f3c70a8c87cc09c50c01830683666ef41985dee503295fe4bb0fa1e50b7d420778945bb26b57d19ec58b2f4c6109c1be977636dd", 0x4a}], 0x3, 0x0, 0x0, 0x800}, {&(0x7f000070b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000093000)=[{&(0x7f00002b5000-0x30)="0d9bd67f100f14af3097b3d963f751c2dbca5d0300767fe880784e51ddad825b4cd291e93439acfc78fa15960dbeb63f", 0x30}, {&(0x7f00006a7000)="96d9b5c597e6cb6ba08063d19f2409737a7cfa4f47607ee57f74b7d445f3576e57c94819634129fe7506f03321446d0e615e9b0f97210d37e7ff21a4cefdf82e4c4f7c9b215ad3615273a903d66fc2f029ee9065ea62d3f559195da74458f059a05455f2d214946ace76a888a205545afa9be03dc66b386312ffb9ba651a18183667ed84488ab1314e41b371aa812fb4d436124ca4380c38bb672a14db9d54b01eca81fc7c2dfbd0d61c110f708023c506841caae52e979ad6a637656e779f8c60654bf784d2037f7e", 0xc9}, {&(0x7f00005a3000-0xcc)="bb29a4f5ff3dc3cada44e13845b99b12d5c267cd2761e8ad90935cb1977fc976d56249a0b46e8407a9edd1677474426a0f127072417a174aa0243a56b329b450ac5a195aa3d55ed52ca718a7a950ea3687fc4e12832018b7fa0c8d190e47a38dcaf91a05e37b6b88faf82ef376ec8469591146a5ccf8c31a6e42276063e5916fb5ec92b81c8d2f16518e1d26d63bdc4e2f8d22207d44646a1936f7d0ddfc82adec697427e65a1ff65cafd6d33b70cca3d90a965f852fb06ca16272c61d25c7886b853b776d57a37d1d04c2d8", 0xcc}], 0x3, 0x0, 0x0, 0x0}], 0x8, 0xc001) remap_file_pages(&(0x7f00001fa000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000018a000)={0x27cd, {{0xa, 0x0, 0x400, @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]}}, 0x88) 2017/12/28 14:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000bec000-0x4)=0x0, 0x80800) setsockopt(r0, 0x100, 0x2, &(0x7f00004e4000)="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", 0x1000) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000938000-0x11)="441109210000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f000024c000-0x4)=0xf) 2017/12/28 14:57:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000d12000)=[&(0x7f000098f000-0x1)='\x00', &(0x7f0000001000-0x4)=',\\}\x00', &(0x7f0000a2a000)='vmnet1vboxnet1keyring%lo)lotrustedGPLuser'], &(0x7f0000000000)=[&(0x7f0000001000-0x1)='\x00'], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000fb4000)=[{&(0x7f0000394000)=""/163, 0xa3}, {&(0x7f0000985000-0x39)=""/57, 0x39}, {&(0x7f0000c2f000-0x2c)=""/50, 0x32}, {&(0x7f00001c9000-0x83)=""/131, 0x83}, {&(0x7f0000edb000)=""/255, 0xff}, {&(0x7f0000a25000-0x1d)=""/29, 0x1d}, {&(0x7f00007f1000-0x75)=""/117, 0x75}, {&(0x7f0000736000-0xd)=""/13, 0xd}, {&(0x7f00004fd000)=""/4096, 0x1000}, {&(0x7f00009a0000)=""/51, 0x33}], 0xa, 0x0) r1 = syz_open_dev$loop(&(0x7f0000dbe000)='/dev/loop#\x00', 0x2000000000000000, 0x10000) r2 = memfd_create(&(0x7f0000244000-0x10)="74756e00000004001600008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) r3 = accept4(r2, &(0x7f0000952000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ecc000-0x4)=0x9, 0x800) sendfile(r1, r3, 0x0, 0x6) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000e76000-0x8c)={0x0, 0x0, 0x0, 0x0, 0xfb57, 0x12, 0x2, 0x4, "6f8a4f10c75a6a96bbaa4b1af3fdb7af31b5504f4a17d4bee004090f881c61d1ce00889ff3c6e41391004ba65fd0f4bac6175c41f6c18e304271b0b81e372a51", "638f0cbdd8d9d70b7fba44e8c154e80f3d7a78120f508351bbf0ca5fba9da590", [0x6, 0x6], 0x0}) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) fcntl$setsig(r0, 0xa, 0x40) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000293000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000ae000)={0x7fff}, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000bec000-0x4)=0x0, 0x80800) setsockopt(r0, 0x100, 0x2, &(0x7f00004e4000)="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", 0x1000) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000938000-0x11)="441109210000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f000024c000-0x4)=0xf) 2017/12/28 14:57:32 executing program 6: ioprio_set$pid(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001000)={0x1000, 0x7723, 0x10001, 0x7fffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KDMKTONE(r1, 0x4b3b, 0xff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000001000)='./file0\x00', r1, &(0x7f0000002000-0x8)='./file0\x00', 0x400) clone(0x84100000, &(0x7f0000001000-0xf1)="2b909e7069cb6905508160ef6092a8d46ae255925c481d880f3bc7c2717e4069c6da834f627a992125de5cfe3479d76281dccdcaade99782712f803cc3078df4e01200ef2d9aa447bb0f7a16d4c94b9ef7924c675d4cd1e147ae146dca00f3ca562deec885d843f5b10623e0a99ee4b3cb1229947367eebcd4fbb4021cc832c9a451ac60e3383e0ad4f74fab2530c7f58288bc4fb5150a4350459de2835f9af0b1907dfa3d7e5b5d30f291c8be39493bdc8127604cf9258577c04658d9838fa60f54cb75a3e6c01f68de534aa81a544ffcb82cd5ea1ed4a931ae350aff0c3cae17f0941fb3e8bd9a2c36eb86adf0e7ba", &(0x7f00005df000)=0x0, &(0x7f0000ac6000-0x4)=0x0, &(0x7f0000b02000)="") 2017/12/28 14:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a2e000-0xb)='/dev/loop#\x00', 0x9, 0x20000) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00009b1000)={&(0x7f0000219000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f00003e3000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000cec000)=[0x0, 0x0, 0x0], &(0x7f0000f4c000-0xc)=[0x0, 0x0, 0x0], 0x4, 0x5, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008dd000-0x8)='./file0\x00', 0xc) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000061d000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001be000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000638000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00007f4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) socket$inet_icmp(0x2, 0x2, 0x1) 2017/12/28 14:57:32 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000029b000-0x67)={0x0, 0x5f, "e5c2aa0a1d70c4a4e25098abafa423efda1b4432bc40499c48f5d2b6c7065db43ab23b69326f1d50bda48862946aeb23c0b7b7d5b7128fb277de70776cdb6e32c9a3351e06780f86bc9245c83e2e5669588f4673897fb6e66f803e96c15595"}, &(0x7f0000000000)=0x67) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x6}, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x46, 0x0, 0x0) 2017/12/28 14:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f000033c000-0x8)=[{&(0x7f0000b64000-0x1e0)="", 0x0}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000818000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000af2000-0x8)={r1, r2/1000+10000}, 0x8) recvmmsg(r0, &(0x7f00008c7000)=[{{0x0, 0x0, &(0x7f0000645000)=[], 0x0, &(0x7f00005d9000-0x3f)=""/63, 0x3f, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000d39000)={0x0, 0x0}) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b0e000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000728000)=0x0) sendmsg$key(r0, &(0x7f0000bc7000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00008b3000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/28 14:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x20000000000001, 0x0) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a40000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000785000-0x8)={0x2, [0x80000001, 0x8]}, &(0x7f0000a19000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000483000)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) openat(r3, &(0x7f0000246000-0x8)='./file0\x00', 0x2000000000000000, 0x10) recvmsg(r0, &(0x7f0000810000-0x1c)={&(0x7f00007d9000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000863000)=[{&(0x7f000091e000-0x9f)=""/159, 0x9f}, {&(0x7f0000716000-0xe0)=""/224, 0xe0}, {&(0x7f0000ad8000)=""/202, 0xca}, {&(0x7f0000ce3000-0xdf)=""/223, 0xdf}, {&(0x7f0000e25000-0x48)=""/72, 0x48}, {&(0x7f00003aa000-0xb1)=""/177, 0xb1}], 0x6, &(0x7f00007e5000)=""/4096, 0x1000, 0x0}, 0x65) openat$keychord(0xffffffffffffff9c, &(0x7f0000707000)='/dev/keychord\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000484000-0x20)={0x8000, 0x1d8ac00000000000, 0x200, 0x1, 0x4, 0x1ff, 0x8000, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cdb000-0x108)={r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xd63, 0x9, 0x2, 0x6b8, 0xf75, 0x7, 0x51b, 0x0, 0x3ff, 0x6, 0x1, 0x3, 0x0, 0xd4d9, 0x6]}, &(0x7f0000691000-0x4)=0x108) 2017/12/28 14:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000240000)='/dev/sequencer\x00', 0x141002, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000823000)=[{0x4, 0x7}, {0x2, 0x5}, {0x8, 0x8}, {0x2, 0x4}, {0x0, 0x9}], 0x5) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f000020e000-0x8)={0x2, &(0x7f0000103000-0x10)=[{0x9, 0x7ff, 0x556d326b, 0x9}, {0x7fff, 0x8, 0x2, 0x7}]}) getgid() r2 = add_key$user(&(0x7f0000438000-0x5)='user\x00', &(0x7f00007df000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e96000)="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", 0x1000, 0xfffffffffffffff9) r3 = add_key(&(0x7f00006da000-0xa)='id_legacy\x00', &(0x7f0000f52000-0x2)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r3) r4 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x2) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000419000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fbc000-0x4)=0x0) sendfile(r0, r4, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000394000-0x8)={0x2, &(0x7f000092f000-0x10)=[{0x6, 0x1, 0x7, 0xc4}, {0x5, 0x3, 0xffff, 0x0}]}) [ 65.589069] device gre0 entered promiscuous mode 2017/12/28 14:57:32 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000071a000)={0x9, 0x8, 0x6, 0x0, 0x6, 0x6, 0x826, 0x1}, &(0x7f0000ff8000-0x40)={0x6, 0x0, 0x3, 0x800, 0x7, 0x1, 0x101, 0x6ff1}, &(0x7f0000ff8000-0x40)={0x1, 0x5, 0x10000, 0x67e, 0x2, 0x20, 0x9, 0x9}, &(0x7f0000ff8000-0x8)={0x0, 0x0}, &(0x7f0000ff7000)={&(0x7f0000df3000-0x8)={0x5}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x8)={0x0, 0x989680}, &(0x7f0000002000-0x7)={&(0x7f0000001000)={0x0}, 0x8}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ff8000)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000ff9000-0x8)={0x9, &(0x7f0000702000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000ff8000)={r1, 0x2, &(0x7f0000f9c000-0x8)=[0x100000001, 0xe1], &(0x7f0000ff8000)=[0x0, 0xfffffffffffffffc, 0x3, 0x10001, 0xfffffffffffffff8, 0x1, 0x3f, 0x10001, 0x5, 0x9], 0x6, 0x4, 0x8, &(0x7f0000ff9000-0x10)=[0x8, 0xd86, 0x7fff, 0x7], &(0x7f0000ff9000-0x20)=[0x5, 0x9, 0x0, 0x5, 0x31ec, 0x20, 0x10000, 0x1cd9], 0x0}) 2017/12/28 14:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00006e4000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000723000)={0x5, 0x2, 'client0\x00', 0x1, "8829f67140817cc6", "2c95db79b3e46002c64c1cfa6fa5941f23db65268a33d968583eba72ffa3d1e3", 0x200, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[], 0x0, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) fstat(r0, &(0x7f0000984000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000df9000)={0x0, 0x96, "1e217f4767021d3ae881e90129a9c2bdf5c248e423bc7e0c142e579bfdfb16d76b9cc0b375b46330128078447f9ff9cf76fa267bdc814a2fe477c95719a0ca78daab1f51f52b9e03fe31cbc7bb8f9d6a21f6ebb06e94ec710e775d43b224042429d27545b51821d7beb7bba106dfd9ade27048fbf59364ee0807a110812ba202ef6eefb3fa9021c67c9d0a0ac450eae203dbc8c04300"}, &(0x7f0000ca8000-0x4)=0x9e) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e0f000+0xd11)=@assoc_id=r1, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00003da000-0x9)="a5ceb5b3d3049fc9ec", 0x9) 2017/12/28 14:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) pwritev(0xffffffffffffffff, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000046e000)={0x0, 0x0, 0xffffffffffffffff}, 0x4) sendto$inet(r0, &(0x7f0000721000)='o', 0x1, 0x0, &(0x7f0000da6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000ef1000)="021f00f401000100000000205ee10000", 0x10) 2017/12/28 14:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e07000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000dd7000)=0x0, &(0x7f0000072000-0x4)=0x4) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) fstatfs(r1, &(0x7f0000b3f000-0x17)=""/23) 2017/12/28 14:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000a4e000-0x3a)='[keyringselinuxsystemkeyringvboxnet1md5sumtrustedkeyring:\x00', 0x0) pwritev(r0, &(0x7f0000342000+0x1f2)=[{&(0x7f00002f1000)="4356b74db5f5b43f55b1a18243f7b42ad0aef1fe161c69725d2343e96414c914686cb4fc7ceede94ad79721a2f1c4ed24e1f915f5abb5195b3db4be935393274fa7968d3201fb61362a48f611afcb2a50b073905c699e4c18b7f8c507367274e493936e88d8553e1c8ad6d758ec68e903b8a07a340560510d819368b11e6da07b855a72ccfc4d6de1fde79", 0x8b}, {&(0x7f0000191000)="0585e27a269c017eaced3a71ff88fc660cbd1e39d8d52724c82b7cc1cfd030475cb6892c9754595d8c0cc4e4f11ebfbf51b14b855adbfb2b4e8c6a2df703e18d5caa5a514fe878a5f5b8e2eafc633b64d1bc4aa68ba6fe0f3d25ff5d8dd57421ae7c833118962d8e9c343c3ad45d83efbcfffa45c07743987792481806d21db5b9bfd0d541659e3894b4dcf93390fd32c46a054050c00fc1a5f4348c07e240c4a37e247404a80908b120e03b654580a1", 0xb0}, {&(0x7f0000fd1000-0x1)="16d5bf2ed4fd7f638a2b65d79981aa4bf81606bbff0b084b006c", 0x1a}], 0x3, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000e4d000-0xd)='/dev/usbmon#\x00', 0x2, 0x1) fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r1, 0x401) fcntl$setlease(r2, 0x400, 0x3) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e0b000-0x4)=0x4, 0x4) 2017/12/28 14:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000243000)='/selinux/load\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x8, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f00002e7000-0x8)={0x0}, 0x8, 0x0) fsetxattr(r1, &(0x7f0000b0e000)=@known='com.apple.FinderInfo\x00', &(0x7f00007a2000-0x7)='system\x00', 0x7, 0x1) timerfd_settime(r1, 0x0, &(0x7f00006bd000)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f0000032000)={{0x0, 0x0}, {0x0, 0x0}}) dup3(r2, r1, 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) 2017/12/28 14:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x8, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000c3c000)=[], &(0x7f0000761000)=[]) r0 = open$dir(&(0x7f000050c000-0x8)='./file0\x00', 0x26102, 0x0) fchmodat(r0, &(0x7f0000252000-0x8)='./file0\x00', 0x20) 2017/12/28 14:57:32 executing program 3: r0 = socket$inet(0x2, 0x400000000000a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000002000-0x5)=0x7) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000+0x252)={0x101000000, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/28 14:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2000000018, 0x3) r0 = request_key(&(0x7f0000848000)='encrypted\x00', &(0x7f00009bb000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000da3000)='\x00', 0xfffffffffffffffb) request_key(&(0x7f000089f000)='blacklist\x00', &(0x7f000024a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b6f000)='ppp0cgroupbdevselinux\x00', r0) capset(&(0x7f0000ce3000-0x8)={0x19980330, 0x0}, &(0x7f0000ce0000)={0x0, 0x0, 0x8, 0x0, 0x0, 0x0}) 2017/12/28 14:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000a5000)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000883000+0xe40)=0xc) recvmsg(r0, &(0x7f0000fab000)={&(0x7f00001af000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000004c000)=[{&(0x7f000063e000)=""/174, 0xae}, {&(0x7f0000a89000-0xd0)=""/208, 0xd0}, {&(0x7f0000631000)=""/1, 0x1}, {&(0x7f0000b75000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x5}, 0x10041) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000871000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00006fe000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/28 14:57:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/packet\x00') r1 = eventfd2(0x450, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000037c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = memfd_create(&(0x7f00003bd000-0x3b)="74756e080000000000000000000000000590328505b37fc314e9eedca6003960691350167e0fe8a48662fa80b75b8b7a777edc06f00c33a831328c", 0x3) getsockopt(r1, 0x1, 0x1, &(0x7f0000142000)=""/40, &(0x7f00003d7000-0x4)=0x28) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) openat$rfkill(0xffffffffffffff9c, &(0x7f000087e000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000418000)={{0xffffffffffffffff, 0x3, 0x9, 0x2, 0x1000}, 0x6, 0xcd8, 0xb15b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000073d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = add_key$keyring(&(0x7f0000772000)='keyring\x00', &(0x7f0000549000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000383000-0xc)={0x0, 0x0, 0x0}, 0xc) keyctl$chown(0x4, r3, r4, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000a21000)=[0x3, 0x9]) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r5 = socket$inet(0x2, 0x1, 0x0) recvfrom$ipx(r2, &(0x7f000024e000-0x57)=""/87, 0x57, 0x20, &(0x7f0000a28000-0x10)={0x4, 0x4e3d, 0x8, "f0308089343b", 0xfffffffffffffffb, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a03000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008aa000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00008f8000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000000000, r6}) 2017/12/28 14:57:32 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc0, 0x0) msync(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) 2017/12/28 14:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009c8000-0x11)='/selinux/enforce\x00', 0x260400, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000d44000)=0x10000) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = accept4(0xffffffffffffff9c, &(0x7f0000505000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00008fc000-0x4)=0xe, 0x800) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c3a000)=0x5, 0x4) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00009ed000-0x4)=0x9) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) flock(r2, 0x4) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005ee000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) getdents(r1, &(0x7f0000395000)=""/239, 0xef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004cb000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc22c2ff0f"}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2017/12/28 14:57:32 executing program 5: syz_open_dev$urandom(&(0x7f00002b7000)='/dev/urandom\x00', 0x0, 0x200000) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000235000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000848000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000c0000)='/dev/usbmon#\x00', 0x5, 0x1) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000d4000)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a7e000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000dea000-0x4)={0x0}, &(0x7f0000390000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e0800d100000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000c72000)="b5b3", 0x2}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fcntl$addseals(r0, 0x409, 0x8) 2017/12/28 14:57:32 executing program 3: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f000018c000-0xf8)="15cc6c41c9799f5a1f9452f4650182f61edfde92a5bcad69d4e092e38a0f0bfe66e8ace220064eeb96090238763607e3c9ef0872e5cb13784f39b62c2ff5127b35a067afd8ce52a7691ddc88a0a29a99b8d0e2ace7e211bc8d3d887c9fefddb1b9f648b1bad3364a1538acd2964123c52cb38bc60e4cf8e1352a3337bf00cbe9c679fc5bd8ad4970f14542a50305fc964ea7b8bd6157c6569b4adc79a0f38915a63bb10356c2046d5ae49eac421f5711d23122381a5a2c0d56c0de4cd0feff3178100ec8080b34d72420e2117c22a3eff4fe8230515d95827f0b8329eb0369952089235689af8642e98233794a5ab654c93f4b19db79247a", 0xf8) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000fa1000-0x4)=0x0) 2017/12/28 14:57:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x442080, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000eb9000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006d8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000303000-0x4)=0x7) r2 = syz_open_dev$tun(&(0x7f0000688000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x406, r2) syz_open_dev$tun(&(0x7f0000b76000-0xb)='/dev/net/tun\x00', 0x0, 0x40400) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000ab8000)={0x2, &(0x7f0000d31000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) write$tun(r3, &(0x7f00006af000-0x107e)=@hdr={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfc0, 0x0, 0x0, 0x0, 0x8000000000089, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0xfca) 2017/12/28 14:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000be0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) readahead(r0, 0x9, 0x4000000000000000) r1 = inotify_init() mkdir(&(0x7f000033e000)='./control\x00', 0x8) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r2 = inotify_init1(0x400000000000000) inotify_add_watch(r2, &(0x7f0000fc7000)='./control\x00', 0x86000006) inotify_add_watch(r1, &(0x7f0000fc8000)='./control\x00', 0x2000000) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2017/12/28 14:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000b9000-0x4)=0x7f, 0x4) pwritev(r1, &(0x7f0000c93000)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) recvfrom$ax25(r1, &(0x7f0000478000-0x3f)=""/63, 0x3f, 0x2000, &(0x7f0000268000-0x10)={0x3, {"0a9a5926d336d7"}, 0x2}, 0x10) 2017/12/28 14:57:32 executing program 5: r0 = socket$inet(0x2, 0x80000, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="eb877b226a76ae93bbbcb761d9b71f6434fa48525ad5046bdb47256a42621bbcb41c7599303945fde289137109e01385df2df6cd82d114026e1556058191c147d4ffdbc147a492520735dd3c4d57a3087e92f1b39dad8223d80383b118d7c0de4baa795c729cc6a726261b6f035f7f298e871018b9", 0x75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0xfe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000002000-0x8c)={0x5, 0x7f, 0x100, '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$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a45321, &(0x7f0000000000)={{0x0, 0x90}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000000)={{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]}) ioctl$int_in(r0, 0x5421, &(0x7f0000001000-0x8)=0x1) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000002000-0xb8)=[@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffff01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0xb8) r3 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000003000-0x2c)="9d6175e6ad48542d2fbe6caa15021640ebcf53fd361b52ad4eafbc66f86d936aab0edb2d394b024df5203bb1") fcntl$setown(r1, 0x8, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r2, &(0x7f0000004000-0x14)={0x11, 0x4, r4, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000001000-0x8e)=""/142) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x13be, 0x3, 'client1\x00', 0x0, "43fcbf2c534d476f", "9ce272f58514b5bc90be154f470a790986b360b98157ac555c275bb0b5e1abf3", 0x80000001, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f0000f19000-0x33)=""/51, 0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000954000-0x9)='/dev/rtc\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000433000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r1, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000af4000-0x4)=0x14) sendto(r2, &(0x7f0000ef3000-0xf0)="561124ce2d8a0c676ed401a05d95d828a4d7a5e4e99e3745167921fa46cee6a64ccc6f577fb9366804850e62036c6bae52c01b6bf2ecc1904f5e349762802bad4b0337f8791d2191940945691c55f2d0afa9262aecf773ec690106b3e5e64f952ba7b7ecae8923d7f4dc1bf8c64d7d8654abc307e2635825bdf409244c2b00513429440f8fbea771d20dbb075f79d81ac03dfca6584847a3428c31912d4815248fa2336e2ba75afc41eabc42f0977b4c14b658e43d21a0094e18979d236476a0420ff529edfcca82d9374b7d95bafa4e576c27423fb5ca502667a0713c2ff505a89f392aea8135d34420f1956a3b2fb4", 0xf0, 0x40080, &(0x7f0000895000-0x14)=@ll={0x11, 0xd, r3, 0x1, 0x1000, 0x6, @random="be4a60bb6cfd", [0x0, 0x0]}, 0x14) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) connect(r2, &(0x7f0000006000-0x1c)=@in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x8}, 0x1c) sendto$unix(r1, &(0x7f0000d90000)="71db26e5715911ebe17aac6afd034a65862e72966965c2124d1a332549c19595cfdcb396d6918e4485cc9fa29b0d5b9a03bd9901f1fdbb5d6b5740c1c48158c3211391192ce1b3f21083f6d3eb7b087f1ed501a9c69a7fed5bdcbafc966d7bd99902e584b4db7c72764d8210759bae1f9430af51e33e7b9c726ead0f2a0b9f462db3b4ef8c3e72b72bf018159b97177adf1d736d3f24818c2d9a52f50f451be3de55f2fc915a6321449ffb37448f7b56c013c2e3d05ad0445128e9d3fcd659e93664a72d802c41159b8a76a876405940c8c6a5dce6ef9435a5d152251b20dc2b31bc00dd620f1f5207d8e000273649e1220e64", 0xf3, 0x40090, 0x0, 0x0) 2017/12/28 14:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000c3000)={0x0, {""/7}, 0x0}, &(0x7f0000fb1000-0x4)=0x10, 0x80800) setns(r0, 0x4c000000) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) fchdir(r0) 2017/12/28 14:57:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000002000-0x6)="cc5c656d3000", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r1) r3 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000004f000-0xbc)={0x80, 0x0, "636c69656e743100400000000000000000000000000046000000000000000000001a000000001d00", 0x0, "0500000002ca39be", "a6e7edc21ca06fef1dae9615f6c6bed56991b6042e58959baa11b5dda319d901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/28 14:57:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') r0 = socket$inet_icmp(0x2, 0x2, 0x1) flock(r0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000fe7000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = userfaultfd(0x80800) syz_open_dev$binder(&(0x7f0000e33000-0xd)='/dev/binder#\x00', 0x0, 0x2) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f000077f000-0x10)={&(0x7f0000ebb000/0x2000)=nil, 0x2000}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000075000-0xe)='/dev/keychord\x00', 0x10000, 0x0) inotify_add_watch(r3, &(0x7f0000c20000)='./file0\x00', 0x40) socketpair$inet(0x2, 0x0, 0xbffe, &(0x7f000089d000-0x8)={0x0, 0x0}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fed000-0x10)='/dev/sequencer2\x00', 0x101040, 0x0) init_module(&(0x7f0000ca8000-0x1)='\x00', 0x1, &(0x7f0000423000-0xd)='/dev/binder#\x00') sendto$inet(r1, &(0x7f0000e65000-0xf2)="dd43b18bd5692ded6d0aec2bb35242985ca57cb17765c97a7a3136d0b3119f3a293fc20773366b31ba0824b7f064af3df1ce1f5f4cbd7b55f06497f0614545499264ad79d88f8e1f493cc6adc5ce06a510d0c16c613b6934a48a9b22ad0b9b6fc8bb8f201cd54cf5fe6100194b98b0119591a742cf799255d9a84363ab750bc4f159191a48dce1c663c64acf0f4241959ef549297485d08077343888aaf1f85818b1cf42999e255004e432a7c5eea886b6ef9269df436bb96eae9c785ed8d9ebd5165af5d06c1f71b2b8b4ce6a98a3d953ed69aabc8caa47374ae1dd86f3a7c0df27a7635f7b134caea91d6e10c6dfb5faa2", 0xf2, 0x8080, &(0x7f00001a8000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000d01000-0x20)=[{&(0x7f0000891000-0x23)="a7", 0x1}], 0x1) ioctl$EVIOCSFF(r4, 0x402c4580, &(0x7f0000e80000-0x3a)={0x52, 0x2, 0x8, {0x7, 0x0}, {0x8000, 0x8}, @period={0x58, 0xccf, 0xdd, 0x3, 0x4, {0x758ade, 0x4, 0x5, 0x2}, 0x9, [0x5, 0x3ff, 0xed, 0x800, 0x8, 0x7ff, 0x4, 0x1, 0xc6a]}}) shutdown(r1, 0x1) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f00004f3000-0x8)={0x1, 0x5}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80585414, &(0x7f00006f1000)=""/33) socket$inet(0x2, 0x3, 0x9) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0086401, &(0x7f00008d8000)={0x47, &(0x7f0000bf7000)=""/71}) 2017/12/28 14:57:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000248000)=0x0) mmap(&(0x7f0000000000/0xdce000)=nil, 0xdce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000a2000-0x10)=@common='ipddp0\x00') writev(r1, &(0x7f0000dc6000)=[{&(0x7f000044c000)="2900000020001903013d750d000a242102000056000000802800000009000f00000011e010315aec00", 0x29}], 0x1) 2017/12/28 14:57:32 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x9) r1 = epoll_create(0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000786000-0x11)='/selinux/enforce\x00', 0x400402, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f68000)={0x0, 0x1ff, 0xfffffffffffffff7, 0x4, 0x8, 0x7f}, &(0x7f00001c0000)=0x14) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f69000-0x4)=@assoc_id=r3, &(0x7f0000f68000)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000f68000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f67000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000f64000)="", 0x0, 0x0, &(0x7f0000e76000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/28 14:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009c1000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f00007a9000)={0x9, &(0x7f0000232000)=[{0x78c, 0x2, 0xfff, 0x14c}, {0x7ff, 0x2, 0x7, 0x61}, {0x7581, 0x9, 0x8, 0x9}, {0xffffffff, 0x3, 0x0, 0x80000001}, {0x1ff, 0x40, 0x0, 0x400}, {0x1, 0x7fe, 0x7, 0x2}, {0x0, 0x8000, 0x401, 0x6}, {0x2, 0x100, 0x6, 0x4}, {0x7, 0x0, 0x1, 0x6}]}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c55000-0x8)={0x0, 0x1}, 0x8) 2017/12/28 14:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pread64(r1, &(0x7f000065e000-0x40)=""/64, 0x40, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:32 executing program 7: r0 = eventfd2(0x1, 0x1) read(r0, &(0x7f00005a6000-0xea)=""/234, 0xea) mlockall(0x1) 2017/12/28 14:57:32 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d23000)='/dev/hwrng\x00', 0x80400, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00009ae000)={{0xfffffffffffffffe, 0x20000005}, {0x8, 0x5}, 0x5, 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]}) r1 = socket(0x11, 0x2, 0x0) timer_create(0x3, &(0x7f0000c09000-0x58)={0x0, 0xb, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d54000-0x4)=0x0) timer_delete(r2) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000fea000)=""/165) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00003b8000-0x10)={0x0, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) eventfd2(0x1000000000000a3, 0x80802) 2017/12/28 14:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r0 = syz_open_dev$mice(&(0x7f0000c7d000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000184000)={0x0, 0x50, "cfa49c5bd568fb3fe6771f932ff71ffb09aa993be50440340c53568db04fab7b6ed1b9679d8ab8c0fcd8b5c6eca4ad130d82a5a8420348fe4cac5192dbb0dea7040548b4834328dda95f043c5c81a513"}, &(0x7f0000b2d000)=0x58) ioctl$int_out(r0, 0x5460, &(0x7f0000ff5000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000378000-0xc)={r1, 0x2c, &(0x7f0000939000)=[@in6={0xa, 0x3, 0x71d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004c5000)=0xc) r2 = memfd_create(&(0x7f00007a4000)="74756e080600000000000000000000", 0x0) pwritev(r2, &(0x7f0000dbe000)=[], 0x0, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000572000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00007b5000-0x20)="ba88cc6c7ade92cf7cece5d7d130da9b9c44c20595ca4c743526bd8f031fba72"}) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) [ 66.273046] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. [ 66.334818] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/28 14:57:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00003b0000-0x8)={0x0, 0x0}) ioctl(r0, 0x8916, &(0x7f0000000000)="") 2017/12/28 14:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000c94000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000080000-0x18)={r2, 0x0, 0x0, 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fac000)=0x0, 0x4) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xffffffdffffffffa) 2017/12/28 14:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000af5000)='./file0\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000073c000-0xa8)={{0xfffffffffffffffa, 0x1000}, 'port1\x00', 0x1, 0xc0000, 0x631e, 0x100000001, 0x1ff, 0x4, 0x5, 0x0, 0x2, 0x4e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = timerfd_create(0x2, 0x80000) poll(&(0x7f0000ecd000-0x20)=[{r1, 0x2004, 0x0}, {r1, 0x1001, 0x0}, {r1, 0x200, 0x0}, {r1, 0x6440, 0x0}], 0x4, 0x0) 2017/12/28 14:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000797000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000db1000-0x4)=0x8, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00006cf000-0xf)='/dev/snd/timer\x00', 0x0, 0x80200) pwritev(r0, &(0x7f00007e9000)=[{&(0x7f00003e1000)="a85b4dbfdb868e84bee5d1cea23e54a982b7ee4b98dd118aaa79283ced1e6d0ffc96cb519c9bf6e7d72cbe7c612c91c617812da0dc071b2e5f390166371cb2530fe25b9113ac2de162bec75171526c771e7e84857a22442ab2396d8c511acd08cf9f7535c14aef03f4d754c4ce96a4ef14a659bdac2f53ca413587fc273c7d50632cd9bb0e69edb43c48350b035d1e1c2b8cbf322423b0adc081391ea2f4222be1529ee00b10f6cf9d4af6908c257af101233907bb5d9da60bf8045ce08c32c7520a19b653d4cfbf369dce2ecacf647824ef170a4016c1cadd3a4228e01a25660c1a8fe795b3db04e7", 0xe9}, {&(0x7f000057b000-0xdd)="32aa5b7f18089715a2ec8f601ed60d79036dc3f40694e0eb3264aa457b3bbef81d40866738f8b9568f0f1a47dccda36ac36880557260b25c540a9a00701acfb73ab8b0006350b88aba9301c8e64748cea67058e7fd1a86b3d94b08fad645293db27ca08418824fa3b04c9cd41f0fe48ca3e1f3b95e4360da7ce4863ec2fceea43e8afd16bc57e7c05fc7d961fb06dd819fd59963c7700e7bd4f026169e833b0eb49de39324f9b7171487f0214d763f10b174aadbdc6bad93f46a155d0cf2de9eccd8f2cef74cf418929c78e04e3f8fd9d1cc84ddd417aebf62e65b8e3b", 0xdd}, {&(0x7f0000ed2000)="af8cbe", 0x3}, {&(0x7f000026f000)="e0f858f638134e24237d164b1e94d5215b6d204d38f373", 0x17}, {&(0x7f00006c1000-0x94)="86f912e543271fee5ea15e6a2fa1247c10fa36a47b3dc1c313c8c687c210e8f97313eac873d63752119a97728c42a2e10ca89d1b3787df2e6013495075b1d2692c48ad7334a479d3bbebecbefc514bc81c308862d109f01a2c0fdf30eec0898f88eb7d4be21e127eb2265bd7ee43f308de276e326ea2c24e38362598e204f7207264275daf7aaf1a5cb33a21c86859f2dda837f3", 0x94}, {&(0x7f0000883000)="b756c603a47829a93329277dd6a0ed61c4803f2537a5e4f97645b773bfc8ac87cff32e60568df1bda7a382ea5e0caca79c776704b896e31c8774cca41cd533c9e673de9b8047028a", 0x48}, {&(0x7f00001e6000)="69b8da4f63dd6b9b28b873e8304cebfcb614543edae455a13afccc55565a790f147064d5c62c888e858b55965ddbd4b444694fa282a3375c8119b7052fa8d81d4ef6da1bd1a17964bdc8324a8796a2a107b689be878a9683b8a2d786d75e6067f954c7", 0x63}, {&(0x7f0000713000)="8644302f3438be1e560666476bd605e9616b08bfe981a817691d99d2d33783a175c1ed96c2c71edd0b9bf2acc210e6fd4997ee42b50e3b452c11a0b67b0a42b754747dff27cec9", 0x47}, {&(0x7f0000140000-0x63)="3b851920e3ad71aaffdadf272bd9e0a09e54e089575175b22e006ca6135269024898c175db5531954a64c7574b6c8d7b885271c13109d644e5667ed9024a36a4b234beeb79f6aaf6e96fd3829e740962493a4ea9fc1cf2b0bbb966c5711e55bee387d6", 0x63}, {&(0x7f0000310000-0xa)="7dc22b0c6789fe19b64f", 0xa}], 0xa, 0x0) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:33 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000dfc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401, 0x5, 0x6, 0x400, 0x3, 0x2800000, r1}) setsockopt$inet6_buf(r0, 0x29, 0x40000000000016, &(0x7f00002a1000)="", 0x0) tee(r0, r0, 0x4, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) 2017/12/28 14:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) readahead(r0, 0x7, 0x8) socketpair$inet(0x2, 0x0, 0x3, &(0x7f00001e0000)={0x0, 0x0}) connect$inet(r1, &(0x7f00001c6000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = memfd_create(&(0x7f000044b000)="74756e08000000000000008000000000", 0x1) r3 = memfd_create(&(0x7f00001ad000)='/dev/loop#\x00', 0x2) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x2) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) mmap(&(0x7f0000b38000/0x4000)=nil, 0x4000, 0x8, 0x2030, r0, 0x0) epoll_wait(r2, &(0x7f0000261000-0xc)=[{0x0, 0x0}], 0x1, 0x8001) 2017/12/28 14:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pread64(r1, &(0x7f000065e000-0x40)=""/64, 0x40, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x7ffd) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a96000-0x8)={0x0, 0x0}) r1 = signalfd4(r0, &(0x7f0000336000)={0x0}, 0x8, 0x800) r2 = epoll_create1(0x80000) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000771000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000eb1000-0x4)=0x0) lookup_dcookie(0xffffc00000000000, &(0x7f0000a96000)=""/123, 0x7b) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000169000)={0x0, 0x0}) 2017/12/28 14:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000068e000)='/selinux/member\x00', 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000df3000-0x10)='/selinux/member\x00', 0x2, 0x0) linkat(r0, &(0x7f00003fb000)='./file0\x00', r1, &(0x7f0000a37000-0x8)='./file0\x00', 0x400) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000274000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0xc0046d00, &(0x7f0000001000-0x1)=0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00002e6000-0x10)={0xfff, 0x1000, 0x6, 0xfffffffffffffffb}) 2017/12/28 14:57:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) nanosleep(&(0x7f0000a8b000)={0x0, 0x0}, &(0x7f0000bd1000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000802000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000374000)="", &(0x7f00005ae000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000ac4000-0x4)=0x0) sched_setaffinity(r1, 0x8, &(0x7f000080a000-0x8)=0x401) r2 = syz_open_dev$random(&(0x7f00007cb000)='/dev/random\x00', 0x0, 0x200000) fstat(r2, &(0x7f00009b6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(r1) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000999000-0xe)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f000056e000-0x4)=0x0) tkill(r3, 0x1000000000016) 2017/12/28 14:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f000018d000)={0x0, 0x6, 0x6, @thr={&(0x7f0000df8000)="c48d070dd1f6d44952f091400d4abfee8f03b0dfb299aacf217b7e49fbbf4848c717952aa497becd96bf25e170b887fbc4a363ced5a020b3f1f1a0669b08a178f6e8b388de78c4eb901ee8379f2e347a8995c98ccd8e70e8ec9485a5464951536c1bf94ef62a80596c2e3c2ddb0b045818c92c7ed05b3f048b9e4b7abeb425c3fb5ac990d8b59ca614c7f0751fff6979c68fa0c5d2c5205844c69779b78391562f8b7e0dfae9f701377f", &(0x7f0000774000)="2c7635894c0d2fce21d70bf686d316592954a54b21ebe0a19f831252e95fae72b8e555c4e54f9ec0b1a0b4eae692f6a586c2cea77b17b9414136573dd083170fc7d0d5e1239d217ea358fff45a91aee34db5238f255cad058e9d7136e02139f20c0e6bbb8739130b70d3c8980880678b88b434df96cf47cf4fa073a19969d7ea7904c8f5f73ac3e9c5a576bf4d17b99aa90a28f26fcd4eca6f0ae5e4823357d425bbbe0d669edd6bf910d307b58ae6a1e807d0af9bbfb7efbafefda370cef7dfb9109307addaed819cedf07db8686d50434d206ab9c84d5386900b23d464613b677e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f06000)=0x0) timer_gettime(r0, &(0x7f00004cd000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a2c000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b82000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000773000)={0x0, 0x0, 0x0}, &(0x7f0000846000-0x4)=0xc) syz_fuse_mount(&(0x7f00006d9000-0x8)='./file0\x00', 0x5000, r1, r2, 0x8ac, 0x80) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) 2017/12/28 14:57:33 executing program 7: mmap(&(0x7f0000000000/0x810000)=nil, 0x810000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40007) sendfile(r0, r1, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) mmap(&(0x7f0000810000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000281000-0xa0)={0x0, @in6={{0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0xd81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x800, 0x3ff, 0x2, 0xc000000000000000}, &(0x7f0000774000)=0xa0) mmap(&(0x7f0000811000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000812000-0x14)={r2, 0x5, 0x3, 0x400000000000000, 0x10001, 0x0}, 0x14) accept4$ipx(r1, 0x0, &(0x7f0000810000)=0x0, 0x0) poll(&(0x7f0000753000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2017/12/28 14:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f0000705000)=[], 0x0, 0x27) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000430000)={0x2, 0x4, 0x1f, 0x1ff}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00001a2000)=0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000069d000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/28 14:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) getpeername$unix(r1, &(0x7f00002f8000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000dfd000-0x4)=0x8) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000c8c000-0x4)=0x66, 0x9) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000101000-0x18)=""/24) userfaultfd(0x0) r2 = memfd_create(&(0x7f00003cf000)='/dev/loop#\x00', 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000c90000-0x4)=0x80000000) 2017/12/28 14:57:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9d000-0x8)={0x0, 0x0}) socketpair(0xf, 0x0, 0x8001, &(0x7f0000fc8000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000668000)={{{{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]}, {{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x0, 0x100, "871c84fab46f90fe2b891ed6a9d86ee00870cdd4c05b1f35367a6f548ccec73e0afad13494e93b5208b0d25b5920d021952da5b5b470e547ea6310c6f4683bf1fc2c2af10cca9f679129e46bab5346b1"}, 0x160) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2017/12/28 14:57:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00003b3000)={0x0, 0x91}, &(0x7f0000bf1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000cf3000-0x4)=@assoc_id=r2, &(0x7f0000b0a000)=0x4) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000bf6000)=0x0) 2017/12/28 14:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) fcntl$notify(r0, 0x402, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000031f000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000b72000)={0x9, 0x9a3b}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) fstat(r0, &(0x7f0000e12000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/28 14:57:33 executing program 6: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sfeatures={0x3b, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_buf(r0, 0x0, 0x35, &(0x7f0000361000)=""/134, &(0x7f00000ae000-0x4)=0x86) 2017/12/28 14:57:33 executing program 0: keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x806, 0x3, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000002000)={0x2, 0x7, 0x7fff, 0xffffffffffffffc0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0x2)='syzkaller\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="6b657972696e678370707030262a2500", 0xfffffffffffffff8) add_key(&(0x7f0000001000)='ceph\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)="a57ffbe5461197ff", 0x8, r1) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00009f0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f0000950000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cf9000)="f5f81844e62f0d70cca70a7a66a776715ca874f772c3bd0b0086f3e3750d9ae3738c342c3a466488eeed850b87b06dcfb66d2b90a737f30155235fab55ba2780b7ba4ba3602ce7c57409a163e43815f7bc9df6ce23e40bf1dea4ff48c2f2702dfdabbd8b5e25fd8e71801a4b9c150681a335dc0d3bef0d538fe9d23c57505b432a49ec87bdaed7095ae8289f5dca89759025303ab8491ff327222ce969ecdedb085350b958bb8d1ad53126cccd83c8e9500224d08a", 0xb5, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000a, 0x3, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f0000003000-0x4)=0xc) 2017/12/28 14:57:33 executing program 7: r0 = getpgrp(0x0) getpriority(0x0, r0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000414000)='/dev/pktcdvd/control\x00', 0xa080, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000aba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x4, 0x7, 0xfff}, &(0x7f0000540000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x1800000000000, 0x4, 0x3, 0x4, r3}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000000)={0x8, 0xdad3, r0, 0x5, r2, 0xffffffffffffff80, 0x995b, 0x3}) 2017/12/28 14:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00001c1000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/28 14:57:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007f1000-0xa)='/dev/ptmx\x00', 0x400000000000000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00001fb000-0x4)=0xa) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00004a2000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000dc2000-0x2c)=[@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) poll(&(0x7f0000f40000)=[{r0, 0x3128, 0x0}], 0x1, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_pwait(r1, &(0x7f00006f7000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003d7000-0x8)={0x0}, 0x8) 2017/12/28 14:57:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[], 0x0, 0x0) sendfile(r1, r0, &(0x7f0000a31000-0x8)=0x2000000000000, 0xffffffeffffffffe) 2017/12/28 14:57:33 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000049000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000072f000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000dde000-0xc)={r1, 0x0, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000366000-0x4)=0x3, 0x4) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000c74000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xfffffffffffffffc, 0x1, [@empty=0x0]}, 0x14) getsockname$inet(r3, &(0x7f0000e35000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000915000-0x4)=0x10) 2017/12/28 14:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00007b7000)='/dev/loop#\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000172000)='/dev/keychord\x00', 0x0, 0x0) dup2(r1, r1) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) pwritev(0xffffffffffffffff, &(0x7f000060c000-0x60)=[], 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f00005ae000-0x68)={&(0x7f000082c000-0x20)=[0x0, 0x0, 0x2d0, 0x9b79], 0x4, 0x0, 0x5, 0x778b080d, 0x0, 0x1, {0x7, 0x7ff, 0x7fff, 0x6, 0x2a, 0x3, 0x1, 0x3ff, 0x39c, 0x0, 0x3, 0x0, 0x2d, 0x8, "12fef5c45c58107132834067ccb34c960be5c8f1120c1265bdb6f7738f2a40ec"}}) r3 = syz_open_dev$sg(&(0x7f0000283000-0x9)='/dev/sg#\x00', 0x5, 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fcc000)=@assoc_value={0x0, 0x4}, &(0x7f00000c2000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) 2017/12/28 14:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a3d000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000059c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f00000e2000)={r1, &(0x7f00000d7000)=""/110}) r2 = socket(0x10, 0x2, 0x10) rt_sigsuspend(&(0x7f0000aba000)={0x7}, 0x8) write(r2, &(0x7f0000141000)="240000001300070500000000000000000100000c0d00030001ffffffff0000edf9b81617", 0x24) openat$rfkill(0xffffffffffffff9c, &(0x7f0000c11000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) 2017/12/28 14:57:33 executing program 6: mmap(&(0x7f0000000000/0xe3a000)=nil, 0xe3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000811000)=""/4096, 0x1000) getdents(r0, &(0x7f000014e000)=""/24, 0x18) mmap(&(0x7f0000e3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000893000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000689000)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e3b000-0x20)={@generic="487405f853405dccf95e1623d9a775e9", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000521000-0x20)={@common='lo\x00', @ifru_flags=0x1103}) mmap(&(0x7f0000e3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e3a000)=0x7, 0x4) mmap(&(0x7f0000e3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b2d000-0xc)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000e3b000)=0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x3) 2017/12/28 14:57:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f00005f2000-0x24)="072c2ddd14e49d22d008000000000000d3608cd0e23cac36d47b09caf95340b8118b5fde", 0x24}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000407000-0x4)=0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000961000-0xb)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ff6000)={0xfff, 0x8, 0x80000000, 0x0, 0x0}, &(0x7f00009df000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ab8000-0x53)={r2, 0x4b, "e1a3d9117b92e1e240f9e52f43d888b6808fdc7e7cf60ad81dd158ae51ceb00c358621e76487118fab94f07b1e9102dc86742b0f693aae387663e22143132b6abf6a3ff150eb100837d9bd"}, &(0x7f0000cda000-0x4)=0x53) 2017/12/28 14:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000079a000-0x15)='/proc/self/net/pfkey\x00', 0x401, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000282000-0x6)={0x2, 0x0, 0x8}) r1 = syz_open_dev$loop(&(0x7f000081c000-0xb)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00003e4000)=[], 0x0, 0x4) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x40) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) sync() setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000b58000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x2}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000be6000-0x43)=""/67, &(0x7f000023c000-0x4)=0x43) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f16000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b12000-0x4)=0x0) 2017/12/28 14:57:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0xffffffffffffffff) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r2 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r1, r2, 0x7fffd) lseek(r2, 0x0, 0x7) dup3(r1, r0, 0x0) r3 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00003d7000-0xc)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000dca000)=[@in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) open(&(0x7f0000b1c000-0x8)='./bus\x00', 0x0, 0x0) 2017/12/28 14:57:33 executing program 7: 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) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) r1 = openat(r0, &(0x7f00006a2000-0x8)='./file0\x00', 0x121000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f000063f000-0x10)='./control/file0\x00') fdatasync(r1) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00004ba000)=0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000244000-0x4)=0x0) setpgid(r4, r5) ioctl$KDSETLED(r3, 0x4b32, 0x3) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') open$dir(&(0x7f0000cfc000)='./control\x00', 0x88641, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x1ff) removexattr(&(0x7f00002a6000-0x8)='./file0\x00', &(0x7f0000678000-0x19)=@known='system.posix_acl_default\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/28 14:57:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000aa1000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendfile(r0, r0, &(0x7f0000e10000)=0x0, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000c1000-0x28)={@common='sit0\x00', &(0x7f0000187000)=@ethtool_rxnfc={0x2f, 0x0, 0x0, {0x0, @esp_ip6_spec={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x0}, {"ba69", @random="cdf271cf75ed", 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, {"1307", @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]}) 2017/12/28 14:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000f9000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00006ab000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = creat(&(0x7f0000a97000)='./file0\x00', 0x20) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000066a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = memfd_create(&(0x7f00007a4000)="74756e080000000000000080f5ffffff", 0x1) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendto$inet6(r2, &(0x7f0000286000)="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", 0x1000, 0x80, &(0x7f0000173000)={0xa, 0x0, 0xffffffc000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) sendfile(r1, r3, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/28 14:57:33 executing program 0: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f6b000)='/dev/vga_arbiter\x00', 0x20ffff, 0x0) timerfd_gettime(r0, &(0x7f0000048000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/28 14:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f00001cb000-0x8)='uid_map\x00') sendfile(r1, r1, &(0x7f0000fe4000)=0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000cdc000-0x8c)={0x70, 0x0, 0x1, 'queue0\x00', 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 67.038434] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 67.046506] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 67.065724] FAULT_FLAG_ALLOW_RETRY missing 30 [ 67.070714] CPU: 1 PID: 11363 Comm: syz-executor7 Not tainted 4.4.107-g610c835 #4 [ 67.078334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.087666] 0000000000000000 bf9fc56be3e489d2 ffff8800b9d67500 ffffffff81d0457d [ 67.095636] ffff8800bb901b00 1ffff100173acead ffff8800b9d67688 0000000000000000 [ 67.103607] 0000000000000000 ffff8800b9d676b0 ffffffff81606345 ffffffff81234260 [ 67.111658] Call Trace: [ 67.114222] [] dump_stack+0xc1/0x124 [ 67.119950] [] handle_userfault+0x715/0xf50 [ 67.125896] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 67.132882] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 67.139261] [] ? handle_mm_fault+0xb5d/0x3190 [ 67.145372] [] ? handle_mm_fault+0x291e/0x3190 [ 67.151580] [] handle_mm_fault+0x2938/0x3190 [ 67.157609] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 67.164502] [] ? copy_page_range+0x1430/0x1430 [ 67.170713] [] ? __do_page_fault+0x780/0xa00 [ 67.176774] [] ? vmacache_find+0x59/0x290 [ 67.182562] [] __do_page_fault+0x35b/0xa00 [ 67.188420] [] do_page_fault+0x27/0x30 [ 67.193942] [] page_fault+0x28/0x30 [ 67.199194] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 67.206193] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 67.213197] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 67.220190] [] ? iov_iter_copy_from_user_atomic+0x6f0/0x6f0 [ 67.227545] [] ? mark_held_locks+0xaf/0x100 [ 67.233503] [] generic_perform_write+0x1f4/0x550 [ 67.239887] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 67.246715] [] ? try_to_release_page+0x140/0x140 [ 67.253102] [] ? file_update_time+0xbc/0x3d0 [ 67.259135] [] ? should_remove_suid+0xe0/0xe0 [ 67.265269] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 67.271491] [] __generic_file_write_iter+0x35a/0x580 [ 67.278214] [] generic_file_write_iter+0x2f1/0x720 [ 67.284785] [] __vfs_write+0x33c/0x450 [ 67.290295] [] ? __vfs_read+0x440/0x440 [ 67.295904] [] ? __lock_is_held+0xa1/0xf0 [ 67.301677] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 67.308238] [] ? __sb_start_write+0x14a/0x310 [ 67.314382] [] vfs_write+0x18a/0x530 [ 67.319720] [] SyS_write+0xd9/0x1b0 [ 67.324995] [] ? SyS_read+0x1b0/0x1b0 [ 67.330430] [] ? do_fast_syscall_32+0xd7/0x890 [ 67.336644] [] ? SyS_read+0x1b0/0x1b0 [ 67.342254] [] do_fast_syscall_32+0x314/0x890 [ 67.348402] [] sysenter_flags_fixed+0xd/0x17 INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 241.870026] INFO: task syz-executor5:11370 blocked for more than 120 seconds. [ 241.877510] Not tainted 4.4.107-g610c835 #4 [ 241.882656] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.890651] syz-executor5 D ffff8801d8317ca0 28200 11370 3570 0x20020004 [ 241.898052] ffff8801d8317ca0 ffff8800b996df00 ffff8800b996df00 0000000000000000 [ 241.906067] 0000000000000007 ffff8800b996df00 ffff8801db31f878 ffff8801db31f8a0 [ 241.914051] ffff8801db31ef98 ffff8801da2997c0 ffff8800b996df00 ffff8801d8310000 [ 241.922073] Call Trace: [ 241.924639] [] schedule+0x9a/0x1c0 [ 241.929853] [] schedule_preempt_disabled+0x13/0x20 [ 241.936415] [] mutex_lock_nested+0x306/0x850 [ 241.942495] [] ? iterate_bdevs+0xc8/0x260 [ 241.948278] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 241.954556] [] ? iterate_bdevs+0x19d/0x260 [ 241.960432] [] ? iput+0x2cd/0x960 [ 241.965524] [] iterate_bdevs+0xc8/0x260 [ 241.971168] [] ? sync_inodes_one_sb+0x50/0x50 [ 241.977295] [] sys_sync+0xe1/0x170 [ 241.982537] [] ? sync_filesystem+0x240/0x240 [ 241.988571] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 241.995164] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.002022] [] ? sync_filesystem+0x240/0x240 [ 242.008066] [] do_fast_syscall_32+0x314/0x890 [ 242.014228] [] sysenter_flags_fixed+0xd/0x17 [ 242.020383] 1 lock held by syz-executor5/11370: [ 242.025065] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 242.034421] Sending NMI to all CPUs: [ 242.038290] NMI backtrace for cpu 0 [ 242.041945] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.107-g610c835 #4 [ 242.048854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.058244] task: ffffffff84214840 task.stack: ffffffff84200000 [ 242.064368] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.072777] RSP: 0018:ffffffff84207da0 EFLAGS: 00000246 [ 242.078200] RAX: 0000000000000007 RBX: ffffffff847d6708 RCX: 0000000000000000 [ 242.085495] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff842150ac [ 242.092778] RBP: ffffffff84207da0 R08: 0000000000000000 R09: 0000000000000000 [ 242.100067] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 242.107324] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.114618] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.122844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.128704] CR2: 00007fccde2c5f00 CR3: 00000001d49cc000 CR4: 00000000001406f0 [ 242.135996] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.143278] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.150573] Stack: [ 242.152708] ffffffff84207dd8 ffffffff81027d75 ffffffff84208000 ffffffff847d6708 [ 242.160282] 0000000000000000 0000000000000000 dffffc0000000000 ffffffff84207de8 [ 242.167794] ffffffff810292ea ffffffff84207e00 ffffffff8121e338 ffffffff84208000 [ 242.175345] Call Trace: [ 242.177899] [] default_idle+0x55/0x3c0 [ 242.183445] [] arch_cpu_idle+0xa/0x10 [ 242.188871] [] default_idle_call+0x48/0x70 [ 242.194773] [] cpu_startup_entry+0x605/0x820 [ 242.201768] [] ? call_cpuidle+0xe0/0xe0 [ 242.207399] [] rest_init+0x189/0x190 [ 242.212774] [] start_kernel+0x6b4/0x6e9 [ 242.218365] [] ? thread_stack_cache_init+0xb/0xb [ 242.224805] [] ? early_idt_handler_array+0x120/0x120 [ 242.231559] [] ? early_idt_handler_array+0x120/0x120 [ 242.238282] [] x86_64_start_reservations+0x2a/0x2c [ 242.244878] [] x86_64_start_kernel+0x140/0x163 [ 242.251102] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.270119] NMI backtrace for cpu 1 [ 242.273716] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.107-g610c835 #4 [ 242.280911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.290256] task: ffff8800bb3697c0 task.stack: ffff8800bb0f8000 [ 242.296295] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.305052] RSP: 0018:ffff8800bb0ffcb8 EFLAGS: 00000046 [ 242.310496] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.317749] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.325025] RBP: ffff8800bb0ffce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.332316] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.339558] R13: 0000000000000003 R14: ffffffff8426abe0 R15: 0000000000000002 [ 242.346857] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.355095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.360981] CR2: 0000000001206c28 CR3: 00000001d49cc000 CR4: 00000000001406e0 [ 242.368225] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.375516] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.382788] Stack: [ 242.384912] ffffffff8426abe0 ffffffff847e8600 00000000000194a0 0000000000000040 [ 242.392455] dffffc0000000000 ffff8800bb0ffd00 ffffffff810b8e1b ffffffff839f53e0 [ 242.399991] 0000000000000003 ffff8800bb0ffd60 ffffffff81d0f4d7 ffffffff81417c73 [ 242.407496] Call Trace: [ 242.410084] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.416469] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.423581] [] ? print_lock+0xab/0xae [ 242.429000] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.435765] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.442785] [] watchdog+0x6fa/0xae0 [ 242.448044] [] ? watchdog+0xc3/0xae0 [ 242.453419] [] kthread+0x268/0x300 [ 242.458579] [] ? reset_hung_task_detector+0x20/0x20 [ 242.465261] [] ? kthread_create_on_node+0x400/0x400 [ 242.471933] [] ? kthread_create_on_node+0x400/0x400 [ 242.478569] [] ret_from_fork+0x3f/0x70 [ 242.484128] [] ? kthread_create_on_node+0x400/0x400 [ 242.490782] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 3b 09 17 00 4c 89 e7 57 9d 0f 1f [ 242.510318] Kernel panic - not syncing: hung_task: blocked tasks [ 242.516483] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.107-g610c835 #4 [ 242.523644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.532979] 0000000000000000 339560c711b7884a ffff8800bb0ffca8 ffffffff81d0457d [ 242.540932] ffffffff83881e80 ffff8800bb0ffd80 dffffc0000000000 7fffffffffffffff [ 242.548906] ffff8801d7ea83e8 ffff8800bb0ffd70 ffffffff8141774a 0000000041b58ab3 [ 242.556887] Call Trace: [ 242.559455] [] dump_stack+0xc1/0x124 [ 242.564788] [] panic+0x1aa/0x388 [ 242.569772] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.576664] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.583912] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.591161] [] watchdog+0x70b/0xae0 [ 242.596403] [] ? watchdog+0xc3/0xae0 [ 242.601734] [] kthread+0x268/0x300 [ 242.606887] [] ? reset_hung_task_detector+0x20/0x20 [ 242.613519] [] ? kthread_create_on_node+0x400/0x400 [ 242.620155] [] ? kthread_create_on_node+0x400/0x400 [ 242.626804] [] ret_from_fork+0x3f/0x70 [ 242.632306] [] ? kthread_create_on_node+0x400/0x400 [ 242.639622] Dumping ftrace buffer: [ 242.643206] (ftrace buffer empty) [ 242.646885] Kernel Offset: disabled [ 242.650497] Rebooting in 86400 seconds..