0x9}, &(0x7f0000002440)=0xc) sendto$packet(r2, &(0x7f0000000380)="9b4b9b1762712ea81b19e1b4529f4ddac9f2c71b8809e2b703f38854ef078284fe43923d939bea98d39837f3f6e4057a9b34a5228be5ec567ac7b1c17415d587e6f14bfc888dd0e7a3a589b277b0a54fc6793d801363d4afcb4182e937c36f5c62c9297f6ae21bed291c29ef1c202a248f7ffaa1322bf1aa7d33d428b2fec33da4d6459e44b2f730f629fb03376b51b42038c4f61dc19efdde3a7f881fcb28ac7721d1b960fab8229a6b4fb53b375c7f5d5f38aa43499b5341dad03a51983fd991f76705f0ae4ba1680003cd0af49988", 0xd0, 0x0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setreuid(r4, r4) close(r2) 2018/05/14 00:04:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:16 executing program 7: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000002240), &(0x7f0000002280)=0x10, 0x80800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000022c0)) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) capset(&(0x7f0000000280)={0x0, r2}, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffa}) 2018/05/14 00:04:16 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0xa, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36011, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:16 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80400, 0x0) read$eventfd(r1, &(0x7f00000001c0), 0x8) 2018/05/14 00:04:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x200000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xef}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={r1, 0x5, 0x9, 0x10000}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x1, 0x218, [0x20000180, 0x0, 0x0, 0x200001b0, 0x200001e0], 0x0, &(0x7f0000000040), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', 'bond_slave_0\x00', 'irlan0\x00', '\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xe8, 0x120, 0x158, [@cluster={'cluster\x00', 0x10, {{0x0, 0x422}}}, @devgroup={'devgroup\x00', 0x18}]}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}]}, 0x290) [ 276.905862] xt_cluster: node mask cannot exceed total number of nodes [ 276.962633] xt_cluster: node mask cannot exceed total number of nodes 2018/05/14 00:04:17 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x181}) r1 = dup2(r0, r0) mq_timedreceive(r1, &(0x7f00006b0f7d)=""/131, 0x83, 0x0, &(0x7f0000ccf000)) 2018/05/14 00:04:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x400300, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x5000, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:17 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) fremovexattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="73656be20c22d667ee1a9e1c3ae0460463757269fd592e696d6c696e6f697200"]) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:17 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x404) listen(r0, 0x3) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8001, 0x5, 0x101, 0x400, 0x5, 0x8001, 0xfffffffffffffffd, {0x0, @in6={{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0xfffffffffffffffb, 0x3ff, 0xeb48, 0x9, 0x7f}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x3}, 0x8) 2018/05/14 00:04:17 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') fcntl$setlease(r0, 0x400, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0xa}, 0x5, 0x3, 0x1, 0x5, 0x100000000, 0x8, 0x9}, &(0x7f0000000080)=0x20) fcntl$setlease(r0, 0x400, 0x2) 2018/05/14 00:04:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360c6, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:17 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000000040)={@local, @multicast2, 0x0}, &(0x7f0000000080)=0xc) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f00000000c0)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) eventfd(0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000008504000000000000fdffffffff0100ff"]) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000100)=0xffff) 2018/05/14 00:04:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0xf, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x11000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000040)) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000057fa0)=[{{}, 0x0, 0x2000000000002}, {{0x77359400}}], 0x30) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x8, 0x1, [0xd85f]}, &(0x7f0000000140)=0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r3, 0x9, 0x72, "1c621ecaeb69b77e95cf5b6cf9e52d5b5a35b200f1c715b2531dac44b8143aad1608c11b0cafe2660294fe7bb49f8c8f4c6167cc63e7da4113715cd1b9c9e15a983b54360377a0475f88553e306a21459e15762d8373db6aef88196ff3cee03b1456c8344844c1e1fdca8ee55d9414a9c83c"}, 0x7a) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/05/14 00:04:17 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000040)=0x100000000, 0x4) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002bef28)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @ipv4={[0xfe80], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffff882}}, @in={0x2, 0x0, @dev={0xac, 0x14}}], 0x58) 2018/05/14 00:04:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x803e0000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:18 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36050, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:18 executing program 3: socket(0xa, 0x1, 0x0) r0 = semget$private(0x0, 0x7, 0x40) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0xd95, 0x1800}, {0x2, 0xb17f, 0x1000}, {0x3, 0x2, 0x800}, {0x4, 0x7fffffff, 0x1000}, {0x0, 0x8, 0x1000}, {0x3, 0x1, 0x1000}, {0x1, 0x7, 0x1800}], 0x7, &(0x7f00000001c0)={r1, r2+10000000}) r3 = socket(0x18, 0x902, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x3e, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}}, 0x88) 2018/05/14 00:04:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x20001754, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:18 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2001, 0x0) pread64(r0, &(0x7f0000001180)=""/4096, 0x1000, 0x0) r1 = semget$private(0x0, 0x0, 0x40) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000080)=""/51) 2018/05/14 00:04:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000002c0)) r3 = dup3(r2, r1, 0x0) poll(&(0x7f0000000040)=[{r3, 0x4001}], 0x1, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000080)={0x7, 0xffffffff, 0x0, 0x3ff, 0x3, 0xfffffffffffffff7, 0x1, 0x10001}, &(0x7f00000000c0)={0x3, 0x100000001, 0x80000000, 0x81, 0x5, 0x80000001, 0x326, 0x1}, &(0x7f0000000100)={0x101, 0x5, 0x8, 0x10001, 0x4, 0x2, 0x9, 0x80000001}, &(0x7f0000000180)={r4, r5+30000000}, &(0x7f0000000200)={&(0x7f00000001c0)={0x3f}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000003, 0x32, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:18 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x1, 0x1}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4000, 0x0) ftruncate(r2, 0x277fe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/05/14 00:04:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:18 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = semget$private(0x0, 0x3, 0x108) semctl$IPC_RMID(r1, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f7c000)={0xa, 0x4e27}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f0000000000)=0x8, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000557fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f6ff9b)='G', 0x1}], 0x1}, 0x0) r3 = dup3(r0, r2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000be6ffc)) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/05/14 00:04:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x1100000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x20001754, 0xbb}]}, 0x14) 2018/05/14 00:04:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:19 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000180)={0xfff, 0x11, 0x1, 0xffffffffffffff9c}) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl(r0, 0x2, &(0x7f0000000140)="e8eea7f4cf2855f72bf66f") r1 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x408c5333, &(0x7f0000000280)) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000500)=""/246) 2018/05/14 00:04:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0xffffff7f00000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:19 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36065, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:19 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/195, 0xc3) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f00007b7000), 0x1f7}], 0x1, 0x4008000) accept$alg(r1, 0x0, 0x0) 2018/05/14 00:04:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x5000, 0xbb}]}, 0x14) 2018/05/14 00:04:19 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x4, 0xa, 0x8) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000040)) shutdown(r0, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) 2018/05/14 00:04:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:19 executing program 7: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000020000403) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000)="ab2bbd3a6707e38a4cab9df8cbfc744647824179bd31f30df3db0c1485f85cee7102ef0950765a4f8781b222", 0xffffffffffffff5f) 2018/05/14 00:04:19 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3604a, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:19 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0xf, 0xbb}]}, 0x14) 2018/05/14 00:04:19 executing program 2: r0 = socket(0x11, 0x2, 0x0) fanotify_init(0x44, 0x141000) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendmsg$nl_route(r3, &(0x7f0000000d40)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x48000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000cc0)=@getneightbl={0x14, 0x42, 0x0, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc5}, 0x4010) r6 = dup3(r5, r4, 0x0) sendmsg$netrom(r3, &(0x7f0000000c80)={&(0x7f0000000740)=@full={{0x3, {"836efc0ece8e6f"}, 0x40}, [{"28193c1c37bfda"}, {"b44298f4cbaa17"}, {"91fb5afb38f63a"}, {"1b557276b6cb39"}, {"328dca0aaaa0b2"}, {"92a9dd2a2a1d42"}, {"6f3f434efd7e47"}, {"ceb14ac0e6ea68"}]}, 0x48, &(0x7f0000000bc0)=[{&(0x7f00000007c0)="859fde78590f12045613f125dc638e5fec43ed4ab7ccdc15d09498175fe6dd7e33aaa3566beeaf6f2836cd95e0fd19a14af0666459a1b788a538bfc79587ef09e59ec1d667a4187d56aa9655a9d8f034842a631dee0b2d1fa956f7f1f724d7fd7169b30cbbe8432282daeb6109cf83431a6bfa48b8ce42c6bbcca30894f6332afc1ab2790f5c58ba4c1342dacc9f8d11992880d166482fe3e3cc81b9faa7b55898636d83e673edbbab11a004f61323b3b636f17d01dc2eb2849b7ec32d01a93b31025a437bc8c6a87064b308c3938b385138cede11b2b745ef0355c7987ff3667076a5f5825214270236538045014b9264803d585742ede0", 0xf8}, {&(0x7f00000008c0)="bbdcc2735db4485b38ad40b469cc4444169a4fa82325f3f7cafdeb2de444906159", 0x21}, {&(0x7f0000000900)="e5830abb33820b30a588a5b6b1d8e3e10938555d18570ea46500f1ec0f46715d5ce85fe528ef6d2b3606d6652b38595bd5cee39693c16039b23277dc928ce090853d7db6c4a5b3224a734076c8724b0e7e7ee1ed1322465ca136f05151c640be4232cc6a23444d491e4fb659", 0x6c}, {&(0x7f0000000980)="dc1cbf8bdd817b8e415e49cbdc582593c9794e2fbbf14291c0491e77c1579d1cae2f746c6d232e722016cd0d63dfede3375ff3806adce8300b60c73ec48585698916fc5b4f8d8c2af07dac6381d27f5379ee947f6cddcd4929f98b261f59fda2a248b0ad5b94979ed68bc8bb1ae29ab6b9c35385ba8e724fccc72fe384d16aba2936a7fa85ce85776f6c1a25f5d4f986ae8e1a523b69b1405bf845281c3aca6cd3", 0xa1}, {&(0x7f0000000a40)="3bf58172ffbbbeccf1bb3380bc838493305fa6efc23439cf82431a9b0fb5b0a0aae6dd2d5fac77f9e851974b15a0237dcd5382740c1b704bb7888bceb768441ee429c0a40e5d80ff6044d50fdfd131ebfdb18b90698e350c105f271fe6a73ed7e37cbdd1879eee00a7f4ef198336630bc9717c4351f6e576c62187ef7a3da26983b4e5555f7fcc", 0x87}, {&(0x7f0000000b00)="20184e8e14d30672ddd6d73b2e095aef903eca4fed06e3379bd5d730e9daa38df991298efe7f4a26576a40053a4cd667b095155920197ca518945e9eb072", 0x3e}, {&(0x7f0000000b40)="09ecdab79c4afd0945bf011a85497983662b839faccce6073cf080f050a9f6e2681f502ee72be0e22b8828c8f23833c29659880149411a52a473378f520eaf8a171f90920452b9eeab6c2768810ed2f3f4f186010285cf2594e0e448197727af0265d678d1290d55f24115db9f61", 0x6e}], 0x7, &(0x7f0000000c40), 0x0, 0x1}, 0x20000000) preadv(r5, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/230, 0xe6}, {&(0x7f0000000340)=""/236, 0xec}, {&(0x7f0000000540)=""/165, 0xa5}, {&(0x7f0000000040)=""/17, 0x11}, {&(0x7f0000000440)=""/27, 0x1b}, {&(0x7f0000000600)=""/115, 0x73}, {&(0x7f0000000680)=""/19, 0x13}], 0x7, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000002c0)="b832000f00d867f466b8400000000f23d80f21f86635800000a00f23f86467660f3a410e07ba200066b802d3a45a66efd1a65900b84d000f00d0e63d0f01c96766c744240084ad21706766c744240235bc00006766c744240600000000670f011424", 0x62}], 0xaaaaaaaaaaaada9, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000500)=[@text64={0x40, &(0x7f0000000480)="c74424002c010000c744240200a70000ff2c2448b8fc000000000000000f23d00f21f8351000000e0f23f8660f38de08b9420600000f3248b806000000000000000f23d00f21f835300000060f23f86767440f01d80f35c421ad67e80f07c744240005010000c744240200800000ff2c24", 0x71}], 0x1, 0x40, &(0x7f0000000540), 0x0) arch_prctl(0x0, &(0x7f0000000100)="6c254dfaef0faa") ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/05/14 00:04:19 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c63a7a4cca6c09b612ec6f") fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x1}) 2018/05/14 00:04:19 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)='security.capability\x00', 0xfffffffffffffe38, 0x0) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x1, 0x1000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) 2018/05/14 00:04:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x400300, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0xf) 2018/05/14 00:04:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ff8000/0x5000)=nil, 0x5000, 0x1000004, 0x14010, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x4040) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x3}) dup3(0xffffffffffffffff, r1, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f0f64)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000e0f29)}) 2018/05/14 00:04:20 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:20 executing program 3: r0 = socket(0x8011, 0xa, 0xcbff) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="d3000000facd7a78de2df589f052262b94785ffc2ec090d5643c03602183e13fde36c8609d7bb5be927bdcf1cba46db8b09c3a7509a1875ee6edec138174d727e6cf840bad79472ad664fe2764accee1c07539ba9f43b60f1c05e0b38c99b2b2bdad2a2b651ec79b9a8d4d4001acdf12271001e8b371b8666c2b172008092d74ddac02f27405e713b59b7a0c56f3982e1a2d5de95b8f08d0ebe288e7162e8c91dbd6e3d098a40d9787776c5f3c4a3ac5249b4a7b16102f1180e67af13665187254529e131e9abf4b212a102ce1e8f36a2f11576758df0edabb6162b647d61b4024c519b8e390"]) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200) ioctl$SG_GET_SCSI_ID(r4, 0x2276, &(0x7f0000000080)) 2018/05/14 00:04:20 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x4680c0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x4000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000100)={0x5a85, 0x20}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) finit_module(r0, &(0x7f0000000000)='/dev/kvm\x00', 0x1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="010600000000000000010100000000000300000000d6d300"]) 2018/05/14 00:04:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x20001754) [ 280.202257] binder: BINDER_SET_CONTEXT_MGR already set 2018/05/14 00:04:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:20 executing program 0: r0 = socket(0x0, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 280.244786] binder: 19144:19145 ioctl 40046207 0 returned -16 2018/05/14 00:04:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360b6, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:20 executing program 7: r0 = socket(0x10, 0x803, 0x80000000000) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040), &(0x7f0000000080)) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8000, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/05/14 00:04:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) munmap(&(0x7f0000a98000/0x4000)=nil, 0x4000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)={0x0, 0xf004}) 2018/05/14 00:04:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x5000) 2018/05/14 00:04:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000180)="6c696d6974730044cb19d25ae2a77c0caa5d7ffbee50012dc093a7af2e33ed2277c04376fa46280b5abb9b075205f530f8f00140d36406a2e6fb76a1a8b2a2da291442c967cf1b32e89c4c744b3088344eab160000000000") recvmsg(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000003c0)=@nl, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000440)=""/193, 0xc1}, 0x0) preadv(r1, &(0x7f0000000500), 0x10000000000000d5, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000000)=r1) 2018/05/14 00:04:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) sendto(r1, &(0x7f0000001fff)="e9", 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000cea000)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000140)={0xfffffffffffffff8, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000180)={r5, 0x79e}) wait4(r4, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) 2018/05/14 00:04:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1100000000000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:20 executing program 0: r0 = socket(0x10, 0x0, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36030, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:20 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x803e, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) accept$packet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000940)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) dup3(r2, r3, 0x0) 2018/05/14 00:04:20 executing program 6: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a060a0000a84302a7052369250007000800061c010000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x270, &(0x7f0000000080)}, 0x0) 2018/05/14 00:04:20 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f00000000c0)=0x7ff, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r2, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB='\x00\x00\x00\b']) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 280.777350] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. [ 280.798325] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. [ 280.849667] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/14 00:04:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36045, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000340)="c62626206d01bf012cf66f") r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) r5 = dup3(r4, r2, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000002c0)="b832000f00d867f466b8400000000f23d80f21f86635800000a00f23f86467660f3a410e07ba200066b802d3a45a66efd1a65900b84d000f00d0e63d0f01c96766c744240084ad21706766c744240235bc00006766c744240600000000670f011424", 0x62}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SMI(r4, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000004c0)="65f3460f1bc8c4a1be5e3500700000b805000000b9fb471eff0f01d9dc1666b807000f00d0b9800000c00f3235000400000f30450f2240c4028af5b2c8e10000c4c121c6f2020f01f8", 0x49}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/14 00:04:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x34000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x20000400, &(0x7f0000000180)="c62ff88085c530403ea468725c6f8e34bd85de23bf012cf66fcba5c46550b869b22a5ef8aecdc7c1ce2e29c6c49b86b1b879ec6f21aad19b0eeb6bf9989877ae4126a7ad12618dbb914d33563b0c7d1e4ffffea1f67a756dd1e8524eac1f2da058dd258d9d232969fb23e9fa05c1915c4a80a1163d30090c11eb78e45bb8a4a4e055dd1c05ea4b6e5d4224e60ffb85ff4dabe30008c4060000000069442147d3ea40e844ff0f000087d7464bbd91c4de02ef9fde") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000100)={@empty, @empty, r3}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:20 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x200, 0x80200) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/77) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req={0x6, 0xc9da, 0x0, 0x5}, 0x10) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x20, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/05/14 00:04:20 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:20 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:20 executing program 2: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x101040, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000100)=""/21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x400000, 0x1d9) setsockopt(r1, 0x84, 0x9, &(0x7f0000000180)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656586718b7eb3a995b8f1dee962e132de15d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d3caea772ebb001022315257dd63540fbaff9f", 0x86) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) nanosleep(&(0x7f0000000040)={r2, r3+10000000}, &(0x7f0000000080)) r4 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="9b820c728ca86a3d7070ca1256b85bac89beab125cfe6e0bf4c4d997b23277540bc9e8498c17d8de767917987e2340e4ad0d14f60459b6acbc466e5835c8955cd98571d3105914d661a17a716b7c1429a708a8de87e889822a848dc4c85ccb88900373f05a8753a4e09f725fc9ac49e613b56d7346b9137aae1e48ff386969", 0x7f, 0xfffffffffffffffd) keyctl$invalidate(0x15, r4) 2018/05/14 00:04:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 281.065560] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. [ 281.077891] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/14 00:04:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x1, 0x7, 0x0, 0x1, 0x0}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r1, 0x200, 0x20}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)={r1, 0x40}, &(0x7f0000000440)=0xffffffffffffffbb) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x8, 0xc3c6, 0x8000, 0x3, 0x6, 0x5, 0x0, 0xffffffffffffff80, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0x2c, &(0x7f0000000280)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x20}, 0xff}]}, &(0x7f0000000300)=0x10) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000480)={r5, 0x40, 0x2, 0x3, 0x5, 0xffffffff}, 0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xb080, 0x2, [0x9, 0x1010000000000000]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r6, 0xce, "a68addce3a45ec2b53b6f40e97380ced9b8b5f669c53dce8eeaf2ada5687c4d4382d2e9f4380f4c26bba1b8f3f0fa0d2d4f6e30923850ded034fee6ee61ad102e6a4c139dc29353f51f5bd833becece76b650da31ae4977d0377ef82cfe3c566786b5e55c4d0e4cbd020f10e0874a89dc940dba2f61216d116fe1b83fe9a9169e6a418fa6cb3a1f3e05adfa91b7a1c77b5a3180401aba7095d0cc1eca89286b570db7f1ef87ee36184f6031d602ac5f155eb8983ed877708f8dffd5347133df81f5ec472033c0ede306354a682f3"}, &(0x7f00000001c0)=0xd6) 2018/05/14 00:04:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-avx)\x00'}, 0x58) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x7f, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="e0e3f35180304c74e4ad5ca328b710b9b854fcbd0b8e46495c3c05cd828857f3acfdf35e9c3fcdf453868b14ad56aa452e25b60b696458bdc4fe2683ff883ea364", 0x41) [ 281.118634] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 281.149562] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/14 00:04:21 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000600)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000040)) r3 = getpgid(0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) tgkill(r3, r4, 0xb) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0x7, 0x4) pread64(r1, &(0x7f00008c1f77), 0x348, 0x0) 2018/05/14 00:04:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1100, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360a2, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:21 executing program 3: syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x801) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0xa011}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="232120d6ea8769e3632e2f"], 0xb) 2018/05/14 00:04:21 executing program 4: r0 = socket(0xa, 0xfffffffffffffffd, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xfffffffffffffdda) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000001c0)={0x3, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x3, 0x101000) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000180)={0xffffffffffffff1c}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000140)={0x0, &(0x7f0000000100)}, 0x10) sendfile(r3, r0, &(0x7f0000000100), 0x2) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0000002ac1414bb0100000001000000ac5414bb2f1959920031ad6795b1b6525bad78a87a1698699b2d8810ff98129e180dc8853ca11bafae54bddebffb33c50615ca2aee7607538954b40fb8dacbabf657609fdcea43281f1988c8979c1c"], 0x14) 2018/05/14 00:04:21 executing program 7: r0 = inotify_init() r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80, 0x0) getdents(r1, &(0x7f0000000c80)=""/4096, 0x1000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000c40)='./control\x00', 0x80000d50) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7, 0x0, 0x4}, &(0x7f0000000a40)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x20, 0x0, 0x100000000, 0x0, 0x0, 0x7}}, 0x80, &(0x7f0000000540), 0x0, 0x0, 0x0, 0x1}, 0x0) r2 = inotify_init() getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640)={0x0, 0xffffffff}, &(0x7f0000000000)=0x8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@rand_addr=0x40, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20}, {0x40, 0x0, 0x0, 0x1}, {0x9731, 0x8}, 0x0, 0x0, 0x3, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x4, 0x1, 0x1, 0x5eae, 0x1, 0xfff}}, 0xe8) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)=ANY=[@ANYBLOB='fil'], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x800) dup3(r2, r0, 0x0) [ 281.323467] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. [ 281.352561] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/14 00:04:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x803e000000000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:21 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 281.404813] device ifb0 entered promiscuous mode 2018/05/14 00:04:21 executing program 7: r0 = socket$inet(0x2b, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x5425, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5f12, 0x80000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r4, 0x808, 0x70bd2a, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfe00000000000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffc01}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x74}, 0x1, 0x0, 0x0, 0x8000}, 0x10) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in=@rand_addr}}, 0xe8) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000000200)="c85029882541e9a71341812163834d4a6493badc0b5ed3e2eebc0fbc197ac153b1e6758d246b59b07385d37f2ab4193755f2e8e79009d4b7360c9432f87a7df44505745b86f81c761da41f9df2f3c4c5d0951e83e114ad79bcde9ac616f6d87f94b22bb567aec2ed37e94b2ea4fbe1f3e2ce089446b42cc07a0f1b3be3582b6d5ede3531a5690b1d8daa0edf1e3f725504c6a8e90214d96f3ca7b1fdc09d94f32359107fdace0dc82473555293f909b4a7e839f38dda347462d1af1257e75f5a0309f834ab2f27ddf27390b65cfb5640fd56b3082ebddf57b582c0dd894a7e3d661362dd2292f2ee4472d4d1b4", 0xed) 2018/05/14 00:04:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000006c0)=[{{&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/50, 0x32}}, {{&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000640)=""/81, 0x51}}], 0x2, 0x0, &(0x7f0000000040)={0x77359400}) r4 = memfd_create(&(0x7f0000000180)="646576206c886c2839a257fc30", 0x1) ftruncate(r4, 0x40001) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) sendfile(r2, r4, &(0x7f00008b9000), 0x80000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/14 00:04:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@raw={'raw\x00', 0x9, 0x3, 0x2e0, 0x0, 0xffffffff, 0xffffffff, 0x150, 0xffffffff, 0x248, 0xffffffff, 0xffffffff, 0x248, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x6, 0x8928}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0x453, 0x2, [0x1b, 0x3e, 0xc, 0x2d, 0x8, 0x3d, 0x2, 0x3e, 0x22, 0x2, 0xb, 0x35, 0x17, 0xf, 0x3, 0x39], 0x2, 0x3, 0x8001}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4, [0xffffffff, 0xffffffff, 0xff000000, 0xffffff00], 0x4e20, 0x647, 0x4e23, 0x4e24, 0xd679, 0x4, 0x1, 0x5, 0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x340) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x100000182) 2018/05/14 00:04:21 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) exit(0xffff) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x1) r2 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r2, 0xb) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x1, 0x10000, 0x28be, 0x8, 0x200, 0x81, 0x80000000, 0xaff, 0x5, 0x4, 0x4, 0x3}) fcntl$notify(r1, 0x402, 0x2) connect$llc(r1, &(0x7f0000000200)={0x1a, 0x10f, 0x2, 0x3, 0x401, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000240)=0x5, 0x4) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x1ff, 0x8004, 0x100000000, 0xc2a, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e23, 0x6b, @loopback={0x0, 0x1}, 0x7}}}, 0x84) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000003c0)={'veth0_to_bridge\x00', {0x4, 0xffffffff, 0x3, "44621c9bf3ac", 0x1}}) futimesat(r0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{0x77359400}}) shmget(0x3, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil) r4 = msgget$private(0x0, 0x49) msgctl$IPC_RMID(r4, 0x0) getcwd(&(0x7f0000000480)=""/211, 0xd3) r5 = memfd_create(&(0x7f0000000580)='veth0_to_bridge\x00', 0x3) sendmsg(r5, &(0x7f0000003bc0)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="eb273b32336b4db0dbdc702ba5f7bed8cf90ee0e56b1fa", 0x17}, {&(0x7f0000001600)="af0dd091021703627fd067d928cdc1fd86b4ef730aae7a7c999061d9f528748c930ac4e4281da7df6103050c00", 0x2d}, {&(0x7f0000001640)="0268f4525d33a7fbd9c6a9b793fc4a674c8121f434e7e365fdab8813611420882453cb138c473f17e6183bf61dc28bf983404130025e928979662070aadccf00ab8a71a3ed550edb33", 0x49}, {&(0x7f00000016c0)="a40e316a68439c79f8335856a91a9cfb4700e862e8fb044e965fc8d43b334b8218ac724bf4172be1bd1693992b1891ac0dd128cbf70b4bcdedea8d1ab6a706b13c1c91c40299f184185ced709e9512155946e7469f25bc67690b3398a9c477aa1ef9642c327dcef58e0dfde62b5a6521053b4dbfddadcf18ca397e119be2815f19a78f6d0ad7520390d95c87b8623b201d6a87ef4a7c5802b5519313edb971d6ef7d268c31ebdf8d07468f3860ba7ddf364609ddab851402322b65414d375ac637dbc474ea5e9b7bc03813fd9382ab9accc8e8758bdd5009b3237d220806f8079dc560a4822edcf992", 0xe9}, {&(0x7f00000017c0)="507f619b2f8f456254ad88989889edd70af9951faafa40513aaab139b0ff2e6c2d5a9107a3dd39391eab5fbe44a631ff", 0x30}], 0x6, &(0x7f0000001880)=[{0x28, 0x10f, 0x5, "aee5cc9ed2ac405b8b54cc8a533fc87a7b20d4"}, {0x1010, 0x3a, 0xb11, 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"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{0x78, 0x105, 0x1, "ba26c2cc5a7efa7a7d3950ba6af4bf03537e062673585648d1ca1e8e7353c2dad76a3b659d4950886579cc0e58cd889fcff6e3e5b2190d5a9c1f9e21dc9f4344f61d730e815388c1d351c4730cf6131e72754761987f20b867bb54f9c8575158c08df6"}], 0x2320, 0x44}, 0x801) fcntl$addseals(r1, 0x409, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003c00)={r3, 0x912}, &(0x7f0000003c40)=0x8) sendmsg$nl_generic(r0, &(0x7f0000004000)={&(0x7f0000003c80)={0x10, 0x0, 0x0, 0x1000001}, 0xc, &(0x7f0000003fc0)={&(0x7f0000003cc0)={0x2f8, 0x11, 0x604, 0x70bd26, 0x25dfdbfc, {0x1}, [@nested={0x4c, 0x41, [@generic="9447cee621eb45495ace3b93b649418792ddac20567713ce35e435ab106db5d56642c6f8c3c8ef54605260c6c2d7ddc8a7040b2cba427374578ac329874df560adf0117798"]}, @typed={0x14, 0x24, @ipv6=@dev={0xfe, 0x80, [], 0x1f}}, @nested={0x1cc, 0x73, [@generic="d7e191f25c01ff499284b30ed3f686a7acfcd76e907a206d0e33bbce365c8475a326a18fb559893053c2ec6c1c85411753df383b76385077bb5a41408d6e580bde3cc9b03716e5329c8a3d2f51c3608af17cf3f5ae73583e243a487aaa49ab99157a8df1a9dc4f28613e37175ff5185b37a3bf149300b7532d6ef819a621ee8128339ff882ebda8b71540bf3165b66c2437b3e676f669cc922ed7ddf7aa17f49f7af5b4a99c8c118996ef34410c36c4fc8784f701a42191a912f9805b63cb40b84722becf6abc7f7", @typed={0x4, 0x89}, @generic="e4e72a54dbc030de7b1018ecf8a83f106a31df690e9e5fa2cbc018654a53e0a928f7a3f999e03e74b8287cf1d34275b4f2e0813ea182f61d15dc33f519a0dce1489605d18fe7a25b23cf045e5c05ce84dba7a0e2a018e2183fe730c9e96ee9345304ae8d13a6d61145456bd1e65eaece8e98498679cfb4e13133e248772f4e80666d9715574c881f4b005ae860d8a8c880b2db44d969574a8cf08f32ee9b73fc6410fbb202aa24550937ceadeb21ac132170bae9c2f2e2fe734642b52a443e7270e8a2c3599191371109e000b2ed02d7aaf6f33fde1af00d093694dc785b169226b2654d483ba46890f70f8437911f1894af0f5e013b5787bcaf6c"]}, @nested={0xb0, 0x3e, [@generic="68b74c3b7bf3186f4bcb02f2c900d8d43d3d6600af4bec7dedd77674b1dd84808e100a723385e796f36a7e35d6460194ebcbf7b1d608ed8522a7b5e780677ab9e60430944879669fb9265eacd69a145c9d97435ce9202f55d2d1084ed3b1907b71141ea3f93b3b05bb6abf7190db06141850489b6064e342e3716207f1e23cd3aa0915743bd4304ec9f9f14a242a420fc6f8fd3256f053c8358ee696120fc5dbc03017", @typed={0x8, 0x5e, @u32=0x9}]}, @typed={0x8, 0x3e, @fd=r5}]}, 0x2f8}, 0x1, 0x0, 0x0, 0x8000}, 0x80) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000004080)={0x5, 0x2, &(0x7f0000004040)="86d3"}) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00000040c0), &(0x7f0000004100)=0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000004140)) 2018/05/14 00:04:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x100000000000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:21 executing program 2: r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") unshare(0x60000000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'gretap0\x00', 0x401}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000100)=""/10, 0xa, 0x2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2100, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) 2018/05/14 00:04:21 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x0, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3606c, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x803e0000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:21 executing program 7: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000200)="c626262c8523bf012cf66f") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000180)='ifb0\x00', 0x1) r2 = eventfd2(0x5, 0x1) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000001c0)={r1, 0xfffffffffffffffe, 0xe48, r2}) r3 = socket(0xa, 0x1, 0x0) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x101, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) sched_setaffinity(r6, 0x8, &(0x7f00000002c0)=0x3f) ioctl(r5, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000080)=0x8) ioctl(r3, 0x8912, &(0x7f0000000000)="c629003b27d2188271a1") ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000100)={0x0, 0x0, 0x0, @random="2b5bf4bf1549", 'ifb0\x00'}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) 2018/05/14 00:04:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xacd) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 281.842459] IPVS: ftp: loaded support on port[0] = 21 [ 281.874812] IPVS: ftp: loaded support on port[0] = 21 2018/05/14 00:04:22 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x0, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36075, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:22 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="939b7af7280e57afb70ff8b7da0a8351be1b21f2bd9c7c5b06e218aa260bb830dc4d94d350e18f7de82fa2855ef752b011cf3176807755b5533f56d260ab9c3f6ea84b94c192d5565a5146a6ae6cffa7560ee80c13024d833ea469d3b44b3459fc1398064f2772cd6320a05540a6dbe8a6c14ad3fae4a2e462ed4492081ee740f7a9d72f32bb4e15a33ceebb17347a2ecf", 0x91, 0xfffffffffffffffa) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2c000, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000240)={0x2, 0xfffffffffffff800, 0xffffffffffffff61, 0x7fff, 0x5, 0x1f, 0x0, 0x0, 0x6, 0xfffffffffffffffd}) keyctl$get_keyring_id(0x0, r1, 0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="2ceb093964446c9c9056e084b60dbd6b", 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="73523d90030a18b1de8f3a14c024bb7f", 0x10) 2018/05/14 00:04:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x4, {0xa9, 0x400, 0x5, 0x8000, 0x4c25, 0x100000001}, 0x1f, 0x1ff}, 0xe) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x11000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:22 executing program 2: r0 = socket(0x13, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '#:+-+md5sum@em1$\x00'}, &(0x7f0000000140)='!\x00', 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0xde0, [0x0, 0x200002c0, 0x20000cc0, 0x20000cf0], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x19, 0x0, 0x0, 'ip6_vti0\x00', 'veth0_to_bond\x00', 'ip6gretap0\x00', 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [0x0, 0x0, 0x0, 0xff], 0x858, 0x8e0, 0x930, [@u32={'u32\x00', 0x7c0, {{[{[{0x3}, {}, {}, {}, {}, {}, {}, {0x0, 0x3}, {0x4, 0x2}, {0x5}], [{}, {}, {}, {}, {0x0, 0x3}, {0x40, 0x7}, {0xfe}]}, {[{0x9, 0x1}, {0x8, 0x3}, {}, {}, {}, {}, {}, {0x0, 0x2}, {0x3f, 0x3}, {0x7}], [{}, {}, {}, {}, {0x2, 0x81}, {0x0, 0x5}, {0x29e76f26}], 0x0, 0x2}, {[{0x81}, {0x9, 0x1}, {0x5}, {}, {}, {}, {}, {}, {}, {0xffffffff}, {0x240000000000, 0x3}], [{0x81}, {}, {}, {}, {}, {0x0, 0x2}, {0x7d, 0x5}]}, {[{0x0, 0x3}, {0x1}, {0x5, 0x2}, {0x72e0}, {}, {}, {}, {}, {0x0, 0x3}, {0x1, 0x2}], [{}, {}, {}, {}, {0x100000001, 0x5}, {0x3, 0x8000}, {0xfffffffffffffff7}], 0x0, 0x4}, {[{0x7fffffff, 0x3}, {0x3}, {0x100000000}, {}, {}, {}, {}, {}, {}, {0x800}, {0xfffffffffffffffa}], [{0x4, 0x31}, {0x3ff}, {}, {}, {}, {}, {0x0, 0xffffffffffff878b}, {0x0, 0x3}, {0x8, 0x2}]}, {[{}, {}, {}, {0x0, 0x3}, {0x3}], [{0x0, 0x2}, {0x5e}, {0x1f, 0x2}, {}, {}, {}, {}, {}, {0x0, 0x7}, {0xce93}]}, {[{}, {}, {}, {0x7}, {0x6, 0x3}], [{0x2, 0x6}, {0x9}, {}, {}, {}, {}, {}, {}, {0x2, 0xfffffffffffffffe}, {0x100000000, 0x4}]}, {[{}, {}, {}, {0x1}, {0xc3, 0x1}], [{0x8, 0x9}, {}, {}, {}, {}, {}, {}, {0x0, 0x9ea6}, {0x5, 0x23}]}, {[{}, {}, {0x0, 0x3}, {}, {0x4, 0x1}, {0x8001}], [{0x0, 0xffffffff}, {0x6, 0x35}, {0x7}, {}, {}, {}, {}, {}, {0x1f, 0x3}, {0x9}]}, {[{}, {}, {}, {0xffff, 0x3}, {0x2, 0x3}, {0x9}], [{0x7fffffff, 0xfff}, {0x8, 0x972d}, {0x2}, {}, {}, {}, {}, {0x0, 0x7}, {0x5, 0x8}, {0x1000}]}, {[{}, {}, {}, {0x0, 0x1}, {0x3}, {}, {}, {0x80}], [{}, {0x0, 0x6}, {0x6, 0x1}, {0x5, 0xff}, {}, {}, {}, {}, {}, {0x3, 0x400}]}]}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x126, 'syz0\x00'}}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}, {{{0x15, 0x0, 0x0, 'veth1\x00', 'ip6tnl0\x00', 'ipddp0\x00', 'veth0_to_bond\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0xb, 0x0, 0x0, 'teql0\x00', 'ip6gre0\x00', 'nr0\x00', 'team_slave_0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xc0, 0x1f0}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00', 0x5}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:ssh_agent_exec_t:s0\x00'}}}}, {{{0x19, 0x0, 0x0, 'nr0\x00', 'ip6_vti0\x00', 'syzkaller0\x00', 'nr0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="67003ef92e6e", [], 0xe8, 0x160, 0x190, [@time={'time\x00', 0x18, {{0xfffffffffffffff8, 0x457c}}}, @cluster={'cluster\x00', 0x10}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x5404, 0x0, 0x0, "fcba7c1c29178bafc85473dfba3e197fd54cc551aceb58c9c4ade07cf765da6ca4d56ca8474f6cd6f9714ab6d7d3920652fe9fab0c07953898bd26f5d8604e97"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xffff}}}}]}]}, 0xe58) 2018/05/14 00:04:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) futimesat(0xffffffffffffffff, &(0x7f0000000100)='/\x00', &(0x7f0000000180)={{0x0, 0x2710}}) 2018/05/14 00:04:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20-generic,poly1305)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f00000001c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000240)=""/130, 0x82}, {&(0x7f0000000300)=""/173, 0xad}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000480)=""/217, 0xd9}, {&(0x7f0000000580)=""/222, 0xde}, {&(0x7f0000000680)=""/221, 0xdd}, {&(0x7f0000000780)=""/24, 0x18}], 0x7, &(0x7f0000000840)=""/129, 0x81, 0x9}, 0x1) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6bb1, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000100)={'veth0_to_bridge\x00', {0x2, 0x4e24, @rand_addr=0x9}}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r2}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r4, @dev={0xac, 0x14, 0x14, 0xe}, @rand_addr=0x7}, 0xc) connect(r1, &(0x7f0000000940)=@rc={0x1f, {0x10d, 0x38000, 0x6, 0x2, 0x40, 0x8}, 0x5b}, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f0000f92f80)=[{&(0x7f00007db000)="6ad64a6eab0cc54ec21b3a933b7680fdbf", 0x11}], 0x1, &(0x7f0000655000)}, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000000040)) recvmsg(r5, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) 2018/05/14 00:04:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x1800, {{0x2}}}, 0x290) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x1}, @in={0x2, 0x4e24, @rand_addr=0x6}, @in6={0xa, 0x4e23, 0x39b, @local={0xfe, 0x80, [], 0xaa}, 0xcb35}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x88) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002201414bb010000000100ff01e68d0000ffa15b67c7d12dc38d66a1a36b0837d5cf59cb175975e16cea7a71f44c6460b7ed4c288f3ed2e8f92860da977f78410bb212a0ebcd0463c906140e76be"], 0x14) 2018/05/14 00:04:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0xffffff7f, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:22 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x0, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:22 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x400, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000580)) timer_create(0x3, &(0x7f0000000100)={0x0, 0x23, 0x1}, &(0x7f0000000140)=0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000640)={@l2={0x1f, 0x1000, {0x1, 0x400, 0x4, 0x2, 0x40, 0x4}, 0x30a, 0x8e8ca71}, {&(0x7f00000005c0)=""/45, 0x2d}, &(0x7f0000000600), 0x10}, 0xa0) timer_delete(r1) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socketpair$inet6(0xa, 0x1, 0x9, &(0x7f0000000700)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x1, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f00000004c0)=""/164) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x240100}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b8000000", @ANYRES16=r4, @ANYBLOB="200027bd7000fcdbdf25030000000c0003000800040006000000380003000800d127102e14aa080003000000000008000100020000000800030001000014000200624d916630000000000000000000000008000400e9000000440002000800050001000000080007007e53ab6708000500000000000801030000000000080002004e23000008000900000000000800030000000000080002004e2200001400010008000100000000000800060073656400"], 0xb8}, 0x1, 0x0, 0x0, 0x40000}, 0x48000) r5 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) bind$alg(r2, &(0x7f0000000740)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-asm)\x00'}, 0x58) keyctl$session_to_parent(0x12) timer_gettime(r1, &(0x7f0000000800)) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) ioctl(r5, 0xc0184908, &(0x7f00000001c0)="05e21057e6d4d82e87b61fe923c39c5c63ff6e138d9369fa9ed45fac875abc4b74600bba7b5dad1aa198883bbe586e2bb5e2561efc67f4a3dc306d13cd5e0db132f727a187edf51c4dad3860655b3e5414b81255ee3f8d20a5d704ddd790921522857cae9e9cf300172d896e5643601b45719af557b819ed476d9945") openat$urandom(0xffffffffffffff9c, &(0x7f0000000440)='/dev/urandom\x00', 0x101000, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000400)={0x0, 0x6, 0x4, &(0x7f0000000240)=0x7}) 2018/05/14 00:04:22 executing program 3: r0 = socket(0x10, 0x100000000000803, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x3ff, &(0x7f0000000100)="e30b31c28e75de89cebecfb9a29065ab338ba2eb59b5386eb97fd143a2571d35edc24a4914ae9586456ab8c2a1f0cf57895ae34ec800b18599173b8d82b59f703e229ecdb4b57dcb84e71bac6390a023790db4b0754a86e37a396d06788f6db6843c0429319986b23b17ec32545b3c8a7968f7d9e464fc5e635851cf50be3d94421cded618d52364af038ae7ff51b0ddfe2e1417b679e4cecb8032c68666dfcb575a3824752e6fd67186aff52805c3f0f900a0abd74900dc46e68ef63076abd92efd649730e995d46344cbde31926eec9afb3bb4e1c1913b22ca2c7bcaa1f31ceae6ac9d") ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") write(r0, &(0x7f0000424000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) mq_notify(0xffffffffffffffff, &(0x7f0000000200)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) dup2(r1, r0) 2018/05/14 00:04:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3605e, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:22 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101001, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r0, &(0x7f0000000040), 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040), 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000000)=0xfffffffffffffe65) 2018/05/14 00:04:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3e80, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:22 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x28, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}}, 0x28}, 0x1}, 0x0) [ 283.055522] ion_ioctl: ioctl validate failed 2018/05/14 00:04:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000440ae99c91eaf824823b70ef9f7c4a96b0ebcf9e8359efcd9fcb8a7edb7a6889f916077e2a4e373381f388269103fd728fcc3eeb24060ef02a2a7316348eb776a49527cbd90d809f70a669d8ec602e3b4cf9000000000000"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:23 executing program 6: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) mq_open(&(0x7f0000000000)='sit0\x00', 0x80, 0x90, &(0x7f0000000080)={0x0, 0x80000001, 0x1eb, 0xfffffffffffff996, 0x100000001, 0x7, 0x40, 0x3}) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/14 00:04:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x200000000000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:23 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TIOCSCTTY(r1, 0x540e, 0x403) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) r2 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0xf2, "4956486cc79e4fe74484cd259316af75e0509b448db82808d1f6807348ef618e516b520a11bb4a3d4e8bb8b7da57b94ddab59d58737a56491d1b64b89488afebc58a908e8524005443b149a7d6a56f8222a68cb0c666cd04df415baf0182ad66f4c3a436fd2ee15ea83e97131d27a1c80e16f3bb55ab1e282c845d5a7054c4ba72d0d04542960b40b021bd89bdf8d638bff2c699d5728ce2e8c52bb9802bb6c9de89c51ca1309d6afb9ca7766a8f32c75a277944f6e8a49a041142e8cba2b55449320cf29848d018563f21d444a0aa493061b62f1ef1d810b2c6a704c035f51c6ea85297c05dd7680c9e7a00a0406e3b46a9"}, &(0x7f0000000400)=0xfa) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r3, 0x4}, 0x8) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mprotect(&(0x7f0000003000/0x14000)=nil, 0x14000, 0x1) userfaultfd(0x80000) write$sndseq(r1, &(0x7f0000000100)=[{0x0, 0x2, 0x2c, 0xfffffffffffffc01, @tick=0x100, {0x5, 0x81}, {0x100000000, 0x81}, @queue={0xff, {0x5, 0x6}}}, {0x150, 0xfff, 0x7aa, 0xcdd, @tick=0x2, {0x200, 0x3}, {0x5, 0x5}, @ext={0x6e, &(0x7f0000000080)="27984670b77a3beb28cd0490eab3d1455b176720cd77599db4d121997eba2365ccf0569da79f9fcb4616dd95e2ba25f6c156a7ffb5718c8f8360fb2cf23875029d65647f0cfbde996b9de88abc452558670e570e69c23702b034115484bc1368d353d6d59faade867115fb2e8460"}}], 0x60) ioctl$UFFDIO_REGISTER(r2, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x2, 0x9}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) 2018/05/14 00:04:23 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x28, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}}, 0x28}, 0x1}, 0x0) 2018/05/14 00:04:23 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'veth1_to_bond\x00', 0xc2b8}) setrlimit(0xe, &(0x7f0000000080)={0x40, 0x5e}) setrlimit(0x7, &(0x7f000018f000)) munmap(&(0x7f0000fe9000/0x2000)=nil, 0x2000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="b809008ed0360f017801440f20c0663502000000440f22c0baa000b80000efbaf80c66b8e679618b66efbafc0cecba2000ed332ab8bd000f00d066b95e0a000066b80080000066ba000000000f3065643666dec5"}], 0xf6, 0x0, &(0x7f0000000240), 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x88) openat$cgroup_int(r4, &(0x7f0000000040)='cpu.weight.nice\x00', 0x2, 0x0) 2018/05/14 00:04:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0, 0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) openat(r1, &(0x7f0000000080)='./file0\x00', 0x400, 0x0) r2 = socket$packet(0x11, 0x800000003, 0x300) listen(r0, 0x0) accept(r0, &(0x7f0000000300)=@un=@abs, &(0x7f00000001c0)=0x80) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) dup3(r2, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) 2018/05/14 00:04:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x40030000000000, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360c5, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:23 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000018c0)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000500)=ANY=[@ANYBLOB="04010000180001000000000000000000fe800000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e00000020000000000000000000000000000000000000000ff020000000000000000000000000001000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0015000000000000000000"], 0x104}, 0x1}, 0x0) r1 = dup(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000180)={0x20, 0xfff, r2, 0xdc, r3, 0x2, 0x7ff, 0x100000001}) 2018/05/14 00:04:23 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x28, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}}, 0x28}, 0x1}, 0x0) 2018/05/14 00:04:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000007c0)="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", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x4c}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x6, 0x30}, 0xc) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000200)={&(0x7f0000ffc000/0x4000)=nil, 0xc70, 0x0, 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x7}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) pread64(r2, &(0x7f0000000140)=""/191, 0xbf, 0x2) 2018/05/14 00:04:23 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1e3480, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x14) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0xe9) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r4, @ANYBLOB="000628bd7000fddbdf250d00000008000500020000000800050004000000300003000800010001000000080008000200000008000100020000001400020069726c616e3000000000000000000000080004000500000008000500020000003c000200080006000900000014000100e000000100000000000000000000000014000100000000000000000000000000000080000800060006000000"], 0xa0}, 0x1, 0x0, 0x0, 0x24000000}, 0x4000) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r3, 0x10d, 0xf, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/05/14 00:04:24 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360ea, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:24 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x34000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:24 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x34, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x34}, 0x1}, 0x0) 2018/05/14 00:04:24 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x40, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000200)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r3 = epoll_create1(0x80004) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r2) getsockopt$inet6_tcp_int(r4, 0x6, 0xd, &(0x7f0000000040), &(0x7f0000012ffc)=0xfffffffffffffe8f) ioctl$KVM_DEASSIGN_PCI_DEVICE(r4, 0x4040ae72, &(0x7f0000000140)={0x6e, 0xfff, 0x4, 0x4, 0xbf}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000080)) dup3(r3, r2, 0x0) 2018/05/14 00:04:24 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000531000)='numa_maps\x00') mbind(&(0x7f0000d5b000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000000000)=0x9, 0x9, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000010c0)) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x6, &(0x7f00000000c0)=""/4096) r2 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000d5b000/0x1000)=nil) shmat(r2, &(0x7f0000d5b000/0x3000)=nil, 0x6000) sendfile(r1, r1, &(0x7f00009c7000)=0x400000, 0x400000ff) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfde9, 0x0) 2018/05/14 00:04:24 executing program 2: socketpair$unix(0x1, 0x40000000000001, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x480) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f00000004c0)={@local, @rand_addr, 0x0}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={r4, 0xfffffffffffffffd}, &(0x7f0000000240)=0x8) recvfrom$packet(r2, &(0x7f0000000080)=""/255, 0xff, 0x40000000, &(0x7f0000000540)={0x11, 0x10, r3, 0x1, 0x1f5f38f8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) write(r1, &(0x7f0000000140), 0x375) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0xf}, 0x80000001, 0x2, 0x1, 0x0, 0x3, 0xfffffffffffffffe, 0xfffffffffffffc01}, &(0x7f0000000280)=0x20) 2018/05/14 00:04:24 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x367e, &(0x7f0000000080)=0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80100, 0x0) io_cancel(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xa, 0x566, r0, &(0x7f0000000280)="61a99116b6b5c1f3c979b0335d82c1ecf6fea66033e51d9c175de3ea628aa8314b6eb2ee805cd4a14bc5105741c6ea194c5c15033ea76f32ccfc2bf4fceea995efcd6091c9af490753e2a9445b52a0821a49cb03174ed75dac09b985b9b5ed", 0x5f, 0x7fb3, 0x0, 0x1, r2}, &(0x7f0000000340)) recvmmsg(r2, &(0x7f0000000380), 0x0, 0x1, &(0x7f00000003c0)) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="010000008300e100000000000000000024abae790d5d52a04c10308d0cb562bd2f88249c19ba0991167e7b78b45637230f6eeecf1fa8a7a51ebc4f8e7bffe3921a186634db2073dbadbe05c4d3ccc0d05aa166ac72341eb2264fef68e35817a75605e0bbeafe8cf62b6733ee6401e40f48e28eac6bceff0de081d98b54835d86096c84afda8d3d07d4c5b136a9dd3aa9c83f4e7a6663446dff4beaf631fa279da8b87baedafef817b8705df500", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000a18d87cdd8944ce26eb30c4424fe9d"], 0x5}, 0x1}, 0x0) 2018/05/14 00:04:24 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) fsync(r1) connect$rds(r0, &(0x7f0000000ac0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x88, @dev={0xac, 0x14, 0x14, 0x1d}, 0x4e23, 0x2, 'sed\x00', 0x1, 0x8, 0x14}, 0x2c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'yam0\x00', 0xdde2f26}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) sendmsg$rds(r3, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/233, 0xe9}, {&(0x7f0000000280)=""/194, 0xc2}, {&(0x7f0000000380)=""/57, 0x39}, {&(0x7f00000003c0)=""/84, 0x54}, {&(0x7f0000000440)=""/161, 0xa1}, {&(0x7f0000000500)=""/243, 0xf3}, {&(0x7f0000000600)=""/110, 0x6e}, {&(0x7f0000000680)=""/132, 0x84}], 0x8, &(0x7f00000008c0)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x5}, @rdma_dest={0x18, 0x114, 0x2, {0x9, 0x2}}, @cswp={0x58, 0x114, 0x7, {{0x401, 0x1000}, &(0x7f00000007c0)=0x100000001, &(0x7f0000000800)=0x40, 0x8001, 0x6e, 0x0, 0x3, 0xa, 0x1f}}, @cswp={0x58, 0x114, 0x7, {{0xffffffff, 0xffffffffffffffe1}, &(0x7f0000000840), &(0x7f0000000880)=0x8000, 0xff, 0x6, 0x8, 0x0, 0x8, 0xfffffffffffffff8}}], 0xe0}, 0x80) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000000a80)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xffffff1e) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000a00)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'sh\x00', 0x6, 0x3bf, 0xd}, 0x2c) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000a40)=ANY=[@ANYBLOB="0000202f56bf9b00"]) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7, 0xb, 0x6, 0x1, 0x80000000}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x3}, 0x8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:24 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x34, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x34}, 0x1}, 0x0) [ 285.009665] IPVS: set_ctl: invalid protocol: 136 172.20.20.29:20003 sed 2018/05/14 00:04:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x78, r2, 0x401, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x1c}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x48010}, 0x4000000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r3 = accept(r0, 0x0, &(0x7f00000000c0)) accept$alg(r3, 0x0, 0x0) 2018/05/14 00:04:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:25 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 285.126441] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 sh [ 285.150432] IPVS: set_ctl: invalid protocol: 136 172.20.20.29:20003 sed 2018/05/14 00:04:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3607d, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x38) 2018/05/14 00:04:25 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x34, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x34}, 0x1}, 0x0) 2018/05/14 00:04:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:25 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f00000001c0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040), 0x13f, 0x1009}}, 0x20) close(r0) [ 285.200343] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 sh 2018/05/14 00:04:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) r4 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) r6 = getuid() r7 = getgid() sendmsg$unix(r0, &(0x7f0000000400)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000100)="85c39cfb65143a6a806d549a01c7efac24186a424ec9da0e2f7f02f094a08a3a89a5cff2ec00c4fae9139dfd4c2da356080478eadf21fd1aee77783b7934188d65d7770c29f9ad9425cd9c371ab6827058db65cbf32c31f7258d820fbb266a8c562528a7c3924b2103a1555dcbb9e98ff64b114247d4b3e8761de11295263ab4a1e386ece699ae290425b1727d218284b61de536a8c5fa3002b64cf8076bc3e68032a6b48cf7dff3", 0xa8}, {&(0x7f00000001c0)="fb25796847066699d6ad12714da15b69e82f532765c98828ee93ac159f68a4e66da6fa08d589c8632ffe2baf1a3d78406020b8f6975bc9a9719d3fa800965712141a4dbd54737ad0fa0109230629c8daba4034f9472697ec9b64365ee0e83220149aa6fedc1a4b", 0x67}], 0x2, &(0x7f0000000380)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x80, 0x800}, 0x8810) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x301000, 0x0) ioctl$ASHMEM_GET_SIZE(r9, 0x7704, 0x0) r10 = dup2(r0, r1) setsockopt$inet_mreqn(r8, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) ioctl$TIOCMSET(r10, 0x5418, &(0x7f0000000040)=0x2) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:25 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0xfffffe51) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x8440, 0x0) sendto$inet6(r0, &(0x7f0000000000)="040300000600000000000000c52cf7c21975e697b02f5c566b2b2ff0da0100000032876d886b6621d8d207ccf73f25ffffffbe62159403c7a60000000000000000000000", 0x44, 0x0, &(0x7f0000000180)={0xa, 0x800, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/14 00:04:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x40030000000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:25 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xb4b}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={r3, 0x19, 0x7, [0xffffffffffffffff, 0x8, 0x6, 0x5, 0x1, 0x10000, 0x100000000]}, 0x16) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x8, 0x90, 0x1, "f61cc53d52197ce8a794d690da815f2c6aac0000fb3b8e11778c9aac24944a8bcd203fadf117189fa6125347dc090f52657a1efe780afb663c265962b99ab175ed86e4e7798604b90e7bd56a5cf14a87"}, 0xd8) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="02000000020000000000000000000000427ba11b462324fd2328417a67794800772444383f709a1ae194f33bdbb193b3bf4dd7c2950a48c6f3748e6148da135af7dc542608b2db9b8361d5d06b03aabb838647f56f8b909af04e41d7ff655e70f388251a6bec9321a3691342b23d4c55489e5a1278f06b960c985ee74b4369911222d52f5a96af221058006fab93d90cd1603fd2a654b2b61f19a145d800d9d2dc676720fe5ef8cb3ed3df8856c696c251983935"], 0x10}, 0x1}, 0x0) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) 2018/05/14 00:04:25 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:25 executing program 7: r0 = socket(0xf, 0xb, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c63a7a4cca6c09b612ec6f") r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvfrom(r1, &(0x7f00000001c0)=""/151, 0x97, 0x0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x707000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000700)={0x4, 0x0, 0x0, 0x5}, 0xb) shutdown(r1, 0x10000000001) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1ff, 0x24, 0x10000}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x8cb, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}}, 0x80000001, 0xfffffffffffffffd, 0x3, 0x2f4, 0x96b}, &(0x7f0000000080)=0x98) 2018/05/14 00:04:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) r4 = request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='&GPL\x00', 0xffffffffffffffff) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000100)={0x63, "b5bbbea8177b7cd7baa03307ab87a580e612c0dda7107fbff590134c2e622458eb96f507b8c8d1f46b72728024aa6914f93e130d315a8f988f0a4858735e5c0411141c174c908f76789106bf34d8a44f79591581ab504c7f59b31e24fa3588f72bae4d"}) keyctl$invalidate(0x15, r4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0xffffff7f00000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:25 executing program 2: getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x18) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000161000)={r0, 0x2ae, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200)=0x800, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="180000005c41b049d4dec374ec0f0a0000000000000000000000009500000000000000eab2bfcc07d001000000000feb0000241885d168cd0afd8f7ec09aaf445f1702b0b3a68abcebe9ab9d518e7f110a2a1d7836d06e28d62ed4785e4fc01374390872a05d0bc2d02da7d97ea6efe9ab0ee6feedc0c970e25d1707b01a5e416e0c10f879b419ad5e"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000000340)=""/106, &(0x7f0000000100)=0x6a) 2018/05/14 00:04:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x80000) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000040)=""/87) sendmsg$nl_route(r0, &(0x7f0000665000)={&(0x7f0000faeff4)={0x10}, 0xc, &(0x7f0000f48000)={&(0x7f0000551fbc)=@ipv4_getaddr={0x18, 0x16, 0x303, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) 2018/05/14 00:04:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36082, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:25 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x40, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x18, 0x8, {0x13, 0x8, 0x0, 0x0, 0xb, "69cc8910cf7a5164ef8911"}}]}, 0x40}, 0x1}, 0x0) 2018/05/14 00:04:25 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x40, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x18, 0x8, {0x13, 0x8, 0x0, 0x0, 0xb, "69cc8910cf7a5164ef8911"}}]}, 0x40}, 0x1}, 0x0) 2018/05/14 00:04:25 executing program 3: r0 = socket(0xb, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='pipefs\x00', 0x0, 0x0) 2018/05/14 00:04:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x3e80, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000040)={0x9, 0x8, 0x800, 0x5}) connect$inet(r0, &(0x7f0000000080)={0x2}, 0xfffffffffffffed6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f00000000c0)=ANY=[@ANYRES32=r3]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x12) 2018/05/14 00:04:25 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:25 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x40, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x18, 0x8, {0x13, 0x8, 0x0, 0x0, 0xb, "69cc8910cf7a5164ef8911"}}]}, 0x40}, 0x1}, 0x0) 2018/05/14 00:04:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x200000000000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xab4, 0x200000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000140)={{0x3}, 'port0\x00', 0xa7, 0x40000, 0xea2, 0x7, 0x6, 0x0, 0x7f, 0x0, 0x4, 0x7}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f00000000c0)={0x3, 0x40}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r4) setsockopt$inet_mreqn(r4, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB="10000000"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="09504cfd589e4d38"], 0x14) 2018/05/14 00:04:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000380)={0x3fff80000000000, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x12}}}, 0x88) accept$inet6(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000480)=0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x12, &(0x7f0000000040)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000009000000030000009802000000000000fffffffffffffffff0000000ffffffffc8010000ffffffffffffffffc8010000ffffffff030000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000007465716c3000000000000000000000006966623000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f00000000000000000000000000000000000000000000000000048004354000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d8000000000000000000000000000000000000000000000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2f8) 2018/05/14 00:04:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36061, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x803e0000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:26 executing program 3: eventfd(0x9) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x9}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) splice(r1, &(0x7f0000000040), r1, &(0x7f00000002c0), 0x9, 0x4) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000014000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000480)={"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"}) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000280)={0x0, 0x5}) 2018/05/14 00:04:26 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) tkill(r0, 0x39) r1 = socket(0xb, 0x4, 0x0) write(r1, &(0x7f0000000080)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x1, 0x2, [0x20, 0x80000001]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @rand_addr=0x6}}, 0x100000001, 0x5, 0x0, 0xbe8}, 0x98) 2018/05/14 00:04:26 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast1}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x59, r2}) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r3, r4) setsockopt$inet_mreqn(r4, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000340)="aa3f84c7393248c0217a3d082aa46a69af0b58d050ffa1d7c717dbf606472da8b2ac339c097c619e58d9a91bac75de8004195025bffeaa57b26d95dc5f9d2e385e1844ecec54500e3b1cca0d99688c5f3d2178d68ac5c0d59ff73ed0c80d61cb5ca5032f0018342bdd520e4ae472e9f1d4ff9adc0deba4aca267e89671d919ceb999c47a11e9db2ae0404521") semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/48) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/14 00:04:26 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x44, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x1c, 0x8, {0x18, 0x8, 0x0, 0x0, 0x10, "69cc8910cf7a5164ef891111a0edabf3"}}]}, 0x44}, 0x1}, 0x0) 2018/05/14 00:04:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0xffffff7f, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x442800, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r2, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffffffffffff, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:26 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x44, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x1c, 0x8, {0x18, 0x8, 0x0, 0x0, 0x10, "69cc8910cf7a5164ef891111a0edabf3"}}]}, 0x44}, 0x1}, 0x0) 2018/05/14 00:04:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}}}, [0x9, 0x7, 0x6, 0x2, 0x8, 0x1ff, 0x2, 0x9, 0x805, 0x46c, 0x9, 0x200, 0x6, 0x1, 0x5a4]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={r2, 0xb4, &(0x7f0000000200)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0xe6, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0xced8}]}, &(0x7f00000002c0)=0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0x28) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x10200408d6, &(0x7f000072e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000340)={0x500b52f9147fde6d, &(0x7f0000000300), 0x2, r1, 0x4}) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a0600ffffff810000000000000058000b4824ca944f64009400050006000000000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/05/14 00:04:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3606b, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:26 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ebfe0)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f0000f74000), 0x0, &(0x7f0000f78000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci={0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f11000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') sendmsg$netrom(r3, &(0x7f00000007c0)={&(0x7f0000000440)=@ax25={0x3, {"400457adbb9a6d"}}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000480)="09fd248a52d5d37364", 0x9}, {&(0x7f00000004c0)="78f0f172149777174e4dd402bfaa2985859ea4483b8de3511b749181a82ed85fcdd77a6720508875ba33ed4680461a7449e4ea017f8e39c651651304e8e6605ad711a9007a412d4b54be110522ab756a1883d13c8a88b49516e8704928a4368c49222b4077d38aa48bcee35d6a6f8d8cdc80506d40ac342492d56ab18d805e2871d600325823a06925371e7ca295dac3ba1ebed5b4d2e81eaed856f290e628dbd6120b928ac1d2e5ad97ca7f60346c857a553ecf0c537d826f4b14e498ce04895879ed874ea9bfcbdb42fb75d2aa49309cd46721764b263b75e57b48585628d80a35639de3ece8807983bfd63a45966ec007a7077538e3", 0xf7}, {&(0x7f00000005c0)="e9c996ac6f6d8c55e1f7bee7ab70e6bafb2befa22cfd9a7289d9cd9cf4d7bd39fd7201805f0e71c4832c9061636083cd0e2aae8cc5cbc0e7c771f755274d6dd354b6a0a6bd76a09363aa94a6d88406cabb0b6edc50e08fb19a80b8bca7161edea634e750e4bb280056757b8c102190e7e68eb2338d7fc54501acf1fa038ddfc4f1f38aa0591f75bb25f4", 0x8a}], 0x3, &(0x7f00000006c0)=[{0x28, 0x1, 0x7ff, "87aab01b43c2d4be8763d4da87a7dc416e7043e6602513"}, {0xd0, 0x11f, 0x3, "ef534932d378a7bd472f454a83421b2d6187a7ce25e7a603819fc59d81602da6be08c39e1a07e5ef79ce4d8cf86a410c62e24df5295d2b00d2db5391c8f04945eec380302639e549ec0c5256d03175cc4c9a8fe999822d478cfaaa1c6b43c7141d76653a0aa508046332d19431cbf1c381f54447e19eac4a62586ddbfff58472f3058e6516a67d139ef756d24eba12cb87b86752c5800f510e98364aacad9eb39da3fd0e59a08f7ed2b248587fa20d945033bf646bb3a8f3927a"}], 0xf8, 0x20000040}, 0x800) getpeername(r1, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x80) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2088}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x1bc, r4, 0x100, 0x70bd2a, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r5}, {0xc0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0xd8, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0xecc, 0x6, 0x6, 0x5}, {0x800, 0x1, 0x1, 0x10000}, {0x5, 0x2, 0x4, 0x6}, {0xffffffffffffffe0, 0xf620, 0x2, 0x3}, {0x1d7e, 0x6, 0x4, 0x9}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x800}, 0x4040000) 2018/05/14 00:04:26 executing program 3: socketpair(0x8, 0x1, 0x3f6d, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000040)=r1) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0xfffffffffffffffd}, 0x2c) 2018/05/14 00:04:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x2000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:26 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) rt_sigsuspend(&(0x7f00000000c0)={0x1ff}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = socket(0x800000000000a, 0x1, 0x0) ioctl(r1, 0x9, &(0x7f00000002c0)="c6261b00000000f7ffffffff7f0000008b9d46943bfca4c3bec513decd61dddf134860567582a52bd7fb0dfba6d20600409d05000000001fdb3a738063e49f75a3dc01251d00000000000000000000000060") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1086, 0x0) write$sndseq(r2, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time, {}, {}, @connect}], 0x30) 2018/05/14 00:04:26 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x44, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x1c, 0x8, {0x18, 0x8, 0x0, 0x0, 0x10, "69cc8910cf7a5164ef891111a0edabf3"}}]}, 0x44}, 0x1}, 0x0) 2018/05/14 00:04:26 executing program 4: r0 = socket(0x1000a, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="c96cdf16c4f469e533aeb6954f03951d952312107469efd47da48d421b61b2d6131463b5d9f6620dbcddbceb2f4edf1c529b6d66bdc10c684baeef4a638dfc90bf46daad481b1f0033903bd4c27f3479342f12ebfa88c280b369aa11efff385de6fb720f705e1e283794a0d518a6614f5657d53372966746c68b76cefd41971fdb8bb52d2dd3e5268021df6c4ca969e55948a0bcb44de4b1888dee1c31cadb29ebed3eaa6ff68f2c0bc883d32e8c610b1d9567285d918028869786ade3c7f1cd0311fd58521eb8fd56baa1b078a01f74ecd1f83605821e8cb956ba61ac717eb647bfc5e9ff59c9803fa047194e45ca", 0xfffffffffffffec2, 0x2400c044, &(0x7f0000000140)={0xa, 0x4e24, 0x2, @empty, 0x3f}, 0x1c) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB="009f0d00"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) syncfs(r2) 2018/05/14 00:04:26 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:26 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c0c620450a95d1035d698f92000bf0114f66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:26 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x48, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x20, 0x8, {0x1b, 0x8, 0x0, 0x0, 0x13, "69cc8910cf7a5164ef891111a0edabf37c1fd9"}}]}, 0x48}, 0x1}, 0x0) 2018/05/14 00:04:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36008, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1100, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) userfaultfd(0x800) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) sendto$inet(r2, &(0x7f0000000080)="3454c3517d6869343943cd3a0bb8c5180d069d4ebd8dde2ca9544368f20b19c642d6ace3d094d7e979fbbcd94d19653f2679ac73385d3e5c8ab5690e995bfc04743347f2", 0x44, 0x80, &(0x7f0000000100)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000040)={@rand_addr=0x1ff, @broadcast=0xffffffff}, 0x8) [ 287.722809] QAT: Invalid ioctl [ 287.844964] QAT: Invalid ioctl 2018/05/14 00:04:27 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:27 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r2, 0xf7, "ecaba60d8bf1bae9974c5cddca7bdb275bba4c432c2899213b373b1b66b0ac3d78b6f5e2cf0f17ad27b903bd512b7a007cda60c4295ee476240dc4bfb531d7b15265aa2bc8ab229dd6684ff67712c096ea23feec1a20aab0acfdb322d00a4a12a1e2d6fa0203af0b1485134f2179944975718a0b49bbaddcd239c62d353fcdb336c6072524a217ad60c07e039da9e6beaaf537abd48d5ed55c6e32c1e629693f4ea244e6c149b1e1dc2c04fbe7d8063806bdfc1a27d923edd01e90a888453789c1c7dffde743a5e9e997fbf714add8f18a84f336e069f50718cae29d1293fc54424c1b67a9d92735da7457f6ddbae78d387db4a72c60f7"}, &(0x7f00000000c0)=0xff) dup2(r0, r1) 2018/05/14 00:04:27 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x48, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x20, 0x8, {0x1b, 0x8, 0x0, 0x0, 0x13, "69cc8910cf7a5164ef891111a0edabf37c1fd9"}}]}, 0x48}, 0x1}, 0x0) 2018/05/14 00:04:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x803e, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) read(r2, &(0x7f0000000040)=""/28, 0x1c) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:27 executing program 3: r0 = socket(0x0, 0x20000000000005, 0x3) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x31, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) 2018/05/14 00:04:27 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36072, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:27 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x3, 0x500) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000200)={0x76483929, 0x7fffffff}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000380)) fstat(0xffffffffffffffff, &(0x7f0000000100)) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20020003, &(0x7f0000000240)={0x2, 0x20000000004e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000280)=""/188, &(0x7f0000000340)=0xbc) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xffffffffffffffda, 0xf00, 0x0, 0xfffffffffffffe19) 2018/05/14 00:04:27 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x48, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x20, 0x8, {0x1b, 0x8, 0x0, 0x0, 0x13, "69cc8910cf7a5164ef891111a0edabf37c1fd9"}}]}, 0x48}, 0x1}, 0x0) 2018/05/14 00:04:27 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:28 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x800, 0x0) openat$cgroup_ro(r1, &(0x7f00000001c0)='cgroup.controllers\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@dev={0xfe, 0x80}, @dev={0xfe, 0x80}, @empty, 0x0, 0xffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40800, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000080)=0x239, &(0x7f00000000c0)=0x4) [ 288.066361] device ifb0 entered promiscuous mode 2018/05/14 00:04:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x803e000000000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:28 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x48, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x20, 0x8, {0x1c, 0x8, 0x0, 0x0, 0x14, "69cc8910cf7a5164ef891111a0edabf37c1fd93a"}}]}, 0x48}, 0x1}, 0x0) 2018/05/14 00:04:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0xfffffcf5) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1}, 0x10) 2018/05/14 00:04:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:28 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x800, 0x0) openat$cgroup_ro(r1, &(0x7f00000001c0)='cgroup.controllers\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@dev={0xfe, 0x80}, @dev={0xfe, 0x80}, @empty, 0x0, 0xffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40800, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000080)=0x239, &(0x7f00000000c0)=0x4) 2018/05/14 00:04:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360f0, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:28 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r2, 0xf7, "ecaba60d8bf1bae9974c5cddca7bdb275bba4c432c2899213b373b1b66b0ac3d78b6f5e2cf0f17ad27b903bd512b7a007cda60c4295ee476240dc4bfb531d7b15265aa2bc8ab229dd6684ff67712c096ea23feec1a20aab0acfdb322d00a4a12a1e2d6fa0203af0b1485134f2179944975718a0b49bbaddcd239c62d353fcdb336c6072524a217ad60c07e039da9e6beaaf537abd48d5ed55c6e32c1e629693f4ea244e6c149b1e1dc2c04fbe7d8063806bdfc1a27d923edd01e90a888453789c1c7dffde743a5e9e997fbf714add8f18a84f336e069f50718cae29d1293fc54424c1b67a9d92735da7457f6ddbae78d387db4a72c60f7"}, &(0x7f00000000c0)=0xff) dup2(r0, r1) 2018/05/14 00:04:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:28 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x48, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x20, 0x8, {0x1c, 0x8, 0x0, 0x0, 0x14, "69cc8910cf7a5164ef891111a0edabf37c1fd93a"}}]}, 0x48}, 0x1}, 0x0) 2018/05/14 00:04:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1100000000000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000027c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000001440)=ANY=[]}, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x10000) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f0000000200)={0x50, 0x6, 0x0, @fuse_init_out={0x7, 0x1a, 0x0, 0x0, 0x0, 0x5}}, 0x50) 2018/05/14 00:04:28 executing program 3: r0 = memfd_create(&(0x7f0000000040)='/exe\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r1, 0x4, 0x4004) sendfile(r0, r1, &(0x7f0000000140)=0x8000, 0x80000000000001) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @dev}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r2, r3, r4}, 0xc) 2018/05/14 00:04:28 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x48, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x20, 0x8, {0x1c, 0x8, 0x0, 0x0, 0x14, "69cc8910cf7a5164ef891111a0edabf37c1fd93a"}}]}, 0x48}, 0x1}, 0x0) 2018/05/14 00:04:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x100000000000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$netlink(0x10, 0x3, 0xa) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB="1aea0000"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 288.528801] device ifb0 entered promiscuous mode 2018/05/14 00:04:28 executing program 0 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x400300, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="00c2172e87516e23bed8000000005153aa"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="e0000002ac1414905669455582e7ffa8df14bb00"], 0x14) [ 288.654909] FAULT_INJECTION: forcing a failure. [ 288.654909] name failslab, interval 1, probability 0, space 0, times 0 [ 288.666395] CPU: 0 PID: 19849 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #46 [ 288.673689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.683059] Call Trace: [ 288.685671] dump_stack+0x1b9/0x294 [ 288.689324] ? dump_stack_print_info.cold.2+0x52/0x52 [ 288.694536] ? lock_downgrade+0x8e0/0x8e0 [ 288.698816] should_fail.cold.4+0xa/0x1a [ 288.702889] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.707992] ? __local_bh_enable_ip+0x161/0x230 [ 288.712667] ? _raw_spin_unlock_bh+0x30/0x40 [ 288.717066] ? release_sock+0x1e2/0x2b0 [ 288.721031] ? rcu_is_watching+0x85/0x140 [ 288.725175] ? __release_sock+0x3a0/0x3a0 [ 288.729314] ? find_held_lock+0x36/0x1c0 [ 288.733399] ? check_same_owner+0x320/0x320 [ 288.737711] ? rcu_note_context_switch+0x710/0x710 [ 288.742631] ? __netlink_lookup+0x5cf/0xaa0 [ 288.746947] __should_failslab+0x124/0x180 [ 288.751180] should_failslab+0x9/0x14 [ 288.754972] kmem_cache_alloc_node+0x272/0x780 [ 288.760711] ? find_held_lock+0x36/0x1c0 [ 288.764768] __alloc_skb+0x111/0x780 [ 288.768474] ? skb_scrub_packet+0x580/0x580 [ 288.772820] ? rcu_is_watching+0x85/0x140 [ 288.776970] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 288.782160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.787683] ? netlink_autobind.isra.34+0x240/0x330 [ 288.792692] netlink_sendmsg+0xb01/0xfa0 [ 288.796746] ? netlink_unicast+0x740/0x740 [ 288.800973] ? security_socket_sendmsg+0x94/0xc0 [ 288.805720] ? netlink_unicast+0x740/0x740 [ 288.809945] sock_sendmsg+0xd5/0x120 [ 288.813657] ___sys_sendmsg+0x805/0x940 [ 288.817632] ? copy_msghdr_from_user+0x560/0x560 [ 288.822386] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 288.827914] ? proc_fail_nth_write+0x96/0x1f0 [ 288.832400] ? __fget_light+0x2ef/0x430 [ 288.836368] ? fget_raw+0x20/0x20 [ 288.839811] ? find_held_lock+0x36/0x1c0 [ 288.843862] ? kasan_check_write+0x14/0x20 [ 288.848093] ? wait_for_completion+0x870/0x870 [ 288.852679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.858205] ? sockfd_lookup_light+0xc5/0x160 [ 288.862696] __sys_sendmsg+0x115/0x270 [ 288.866572] ? __ia32_sys_shutdown+0x80/0x80 [ 288.870971] ? __sb_end_write+0xac/0xe0 [ 288.874936] ? fput+0x130/0x1a0 [ 288.878205] ? ksys_write+0x1a6/0x250 [ 288.882013] __x64_sys_sendmsg+0x78/0xb0 [ 288.886076] do_syscall_64+0x1b1/0x800 [ 288.889953] ? syscall_return_slowpath+0x5c0/0x5c0 [ 288.894873] ? syscall_return_slowpath+0x30f/0x5c0 [ 288.899794] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 288.905149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.909984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.915174] RIP: 0033:0x455979 [ 288.918438] RSP: 002b:00007f0050ea7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 288.926137] RAX: ffffffffffffffda RBX: 00007f0050ea86d4 RCX: 0000000000455979 [ 288.933391] RDX: 0000000000000000 RSI: 00000000209d3000 RDI: 0000000000000013 [ 288.940666] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 288.947921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/14 00:04:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360bb, 0x223, 0x8032, 0xffffffffffffffff, 0x0) [ 288.955184] R13: 00000000000005a6 R14: 00000000006fc830 R15: 0000000000000000 2018/05/14 00:04:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x11000000, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:29 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:29 executing program 0 (fault-call:1 fault-nth:1): r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0xa1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x400, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000000100)) 2018/05/14 00:04:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xabf2300c00000000, 0x20020007, &(0x7f00000000c0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80800, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)=0x3) 2018/05/14 00:04:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3602e, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x34000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000080)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0x2, 0x4) sendmsg(r0, &(0x7f0000000780)={&(0x7f0000000140)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000600)="fb", 0x1}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x2fd, &(0x7f0000000540)=[{&(0x7f0000000380)=""/139}, {&(0x7f0000000480)=""/164}], 0x0, &(0x7f00000001c0)=""/155, 0x9b}, 0x2) 2018/05/14 00:04:29 executing program 3: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x6, 0x4) pwrite64(r0, &(0x7f0000000040)="2453f41d8ae1", 0x6, 0x0) [ 289.255799] FAULT_INJECTION: forcing a failure. [ 289.255799] name failslab, interval 1, probability 0, space 0, times 0 [ 289.267166] CPU: 0 PID: 19882 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #46 [ 289.274476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.283841] Call Trace: [ 289.286451] dump_stack+0x1b9/0x294 [ 289.290101] ? dump_stack_print_info.cold.2+0x52/0x52 [ 289.295312] ? is_bpf_text_address+0xd7/0x170 [ 289.299831] ? kernel_text_address+0x79/0xf0 2018/05/14 00:04:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000200)=""/73) ioctl$TIOCNXCL(r1, 0x540d) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bpq0\x00'}}) sysinfo(&(0x7f0000000040)=""/192) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$setmm(0x23, 0x4, &(0x7f0000ffb000/0x2000)=nil) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0xffff, 0x10, 0x401, 0x4}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r4, 0x1, 0x1}, &(0x7f00000001c0)=0xc) dup2(r2, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @empty, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 289.304262] ? __unwind_start+0x166/0x330 [ 289.308434] should_fail.cold.4+0xa/0x1a [ 289.312516] ? __save_stack_trace+0x7e/0xd0 [ 289.316867] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.322002] ? save_stack+0xa9/0xd0 [ 289.325654] ? save_stack+0x43/0xd0 [ 289.329316] ? kasan_kmalloc+0xc4/0xe0 [ 289.333219] ? kasan_slab_alloc+0x12/0x20 [ 289.337390] ? find_held_lock+0x36/0x1c0 [ 289.341489] ? check_same_owner+0x320/0x320 [ 289.345836] ? rcu_note_context_switch+0x710/0x710 [ 289.350820] __should_failslab+0x124/0x180 2018/05/14 00:04:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="e0000002ac1414bb0100000001000000ac105cbb"], 0x14) [ 289.355082] should_failslab+0x9/0x14 [ 289.358898] kmem_cache_alloc_node_trace+0x26f/0x770 [ 289.364031] __kmalloc_node_track_caller+0x33/0x70 [ 289.368985] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 289.373768] __alloc_skb+0x14d/0x780 [ 289.377511] ? skb_scrub_packet+0x580/0x580 [ 289.381864] ? rcu_is_watching+0x85/0x140 [ 289.386037] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 289.391260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.396827] ? netlink_autobind.isra.34+0x240/0x330 [ 289.401883] netlink_sendmsg+0xb01/0xfa0 [ 289.405969] ? netlink_unicast+0x740/0x740 [ 289.410227] ? security_socket_sendmsg+0x94/0xc0 [ 289.415001] ? netlink_unicast+0x740/0x740 [ 289.419256] sock_sendmsg+0xd5/0x120 [ 289.422990] ___sys_sendmsg+0x805/0x940 [ 289.426993] ? copy_msghdr_from_user+0x560/0x560 [ 289.431872] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 289.437424] ? proc_fail_nth_write+0x96/0x1f0 [ 289.441940] ? __fget_light+0x2ef/0x430 [ 289.445912] ? fget_raw+0x20/0x20 [ 289.449358] ? find_held_lock+0x36/0x1c0 [ 289.453413] ? kasan_check_write+0x14/0x20 [ 289.457644] ? wait_for_completion+0x870/0x870 [ 289.462221] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 289.467751] ? sockfd_lookup_light+0xc5/0x160 [ 289.472230] __sys_sendmsg+0x115/0x270 [ 289.476103] ? __ia32_sys_shutdown+0x80/0x80 [ 289.480499] ? __sb_end_write+0xac/0xe0 [ 289.484459] ? fput+0x130/0x1a0 [ 289.487732] ? ksys_write+0x1a6/0x250 [ 289.491527] __x64_sys_sendmsg+0x78/0xb0 [ 289.495575] do_syscall_64+0x1b1/0x800 [ 289.499451] ? finish_task_switch+0x1ca/0x840 [ 289.503951] ? syscall_return_slowpath+0x5c0/0x5c0 [ 289.508869] ? syscall_return_slowpath+0x30f/0x5c0 [ 289.513785] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 289.519144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.523986] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.529161] RIP: 0033:0x455979 [ 289.532335] RSP: 002b:00007f0050ea7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 289.540032] RAX: ffffffffffffffda RBX: 00007f0050ea86d4 RCX: 0000000000455979 [ 289.547286] RDX: 0000000000000000 RSI: 00000000209d3000 RDI: 0000000000000013 [ 289.554558] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 289.561822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 289.569081] R13: 00000000000005a6 R14: 00000000006fc830 R15: 0000000000000001 2018/05/14 00:04:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) fstatfs(r1, &(0x7f0000000040)=""/108) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xff, &(0x7f0000000180)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x10000000004e24, @broadcast=0xffffffff}, 0x10) bind$inet(r1, &(0x7f0000dc7ff0)={0x2, 0x4e24, @rand_addr=0x1ff}, 0x10) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000000240)=""/131, &(0x7f0000000300)=0x83) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') preadv(r3, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000200)={'gretap0\x00', 0x8}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f00000001c0)=0x5004) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="621e00000000000007180000000604f708000400000000000000080000000000000004cbc2e5245923fa2fc0ed106579f5363002f0f7b3e700343249dd20e16631b146fcc84a6c2294b9c906348a7eb0c6dc9f7b80b7bc2b71592fe48e24dea89bc7e92300d1e5e102c06d68449e78e526a0d8b15bdba561edc4df72a71fc152afd01a32b3048ad5e5f3dab0e1f3f36c60595e686df893dc1fac6c9e88f9f1cec1730436626a7ba24ee1497537f2f9192aab2650052f6ffa6ef5fdbef591e789a1d06cd7b22843f9b1bc3baa81d7fea565b3e0fb2d99210e7f1755c4c0396b939197e26d936c1e99ffbaf5abd14932040100c2040000818c"], 0xf8) 2018/05/14 00:04:29 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000300)="f9", 0x1}], 0x1) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000340)=@rc={0x1f}, 0x80, &(0x7f0000001c00), 0x0, &(0x7f0000001cc0)}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x301400) getsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/14 00:04:29 executing program 2: r0 = socket(0x10, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x180, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0x1, 0x4, 0x4, 0x3}) clock_gettime(0xfffffffffffffffb, &(0x7f0000000080)) 2018/05/14 00:04:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360d4, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:29 executing program 0 (fault-call:1 fault-nth:2): r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:29 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 289.744174] FAULT_INJECTION: forcing a failure. [ 289.744174] name failslab, interval 1, probability 0, space 0, times 0 [ 289.755943] CPU: 1 PID: 19922 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #46 [ 289.763237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.772593] Call Trace: [ 289.775188] dump_stack+0x1b9/0x294 [ 289.778817] ? dump_stack_print_info.cold.2+0x52/0x52 [ 289.784028] ? netlink_dump+0x98/0xd20 [ 289.787918] should_fail.cold.4+0xa/0x1a [ 289.792002] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.797101] ? __might_sleep+0x95/0x190 [ 289.801066] ? graph_lock+0x170/0x170 [ 289.804865] ? __mutex_lock+0x7d9/0x17f0 [ 289.808911] ? check_same_owner+0x320/0x320 [ 289.813228] ? netlink_dump+0x98/0xd20 [ 289.817105] ? find_held_lock+0x36/0x1c0 [ 289.821155] ? __lock_is_held+0xb5/0x140 [ 289.825214] ? check_same_owner+0x320/0x320 [ 289.829523] ? rcu_note_context_switch+0x710/0x710 [ 289.834442] __should_failslab+0x124/0x180 [ 289.838673] should_failslab+0x9/0x14 [ 289.842459] kmem_cache_alloc_node+0x272/0x780 [ 289.847037] ? lock_downgrade+0x8e0/0x8e0 [ 289.851178] __alloc_skb+0x111/0x780 [ 289.854880] ? skb_scrub_packet+0x580/0x580 [ 289.859201] ? netlink_recvmsg+0x1450/0x1450 [ 289.863604] ? kasan_check_write+0x14/0x20 [ 289.867825] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 289.872830] ? wait_for_completion+0x870/0x870 [ 289.877402] ? lock_downgrade+0x8e0/0x8e0 [ 289.881545] netlink_dump+0x6cd/0xd20 [ 289.885338] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 289.890522] ? netlink_broadcast+0x50/0x50 [ 289.894752] __netlink_dump_start+0x51a/0x780 [ 289.899249] inet_diag_rcv_msg_compat+0x2e8/0x3d0 [ 289.904080] ? inet_diag_dump+0x110/0x110 [ 289.908214] ? inet_diag_get_exact_compat+0x3e0/0x3e0 [ 289.913390] ? netlink_deliver_tap+0x367/0xf90 [ 289.917957] ? inet_diag_dump+0x110/0x110 [ 289.922093] sock_diag_rcv_msg+0x2a6/0x3d0 [ 289.926317] netlink_rcv_skb+0x172/0x440 [ 289.930371] ? sock_diag_bind+0x80/0x80 [ 289.934338] ? netlink_ack+0xbc0/0xbc0 [ 289.938211] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 289.943395] ? netlink_skb_destructor+0x210/0x210 [ 289.948238] sock_diag_rcv+0x2a/0x40 [ 289.951937] netlink_unicast+0x58b/0x740 [ 289.955985] ? netlink_attachskb+0x970/0x970 [ 289.960384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.965905] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 289.970926] ? security_netlink_send+0x88/0xb0 [ 289.975495] netlink_sendmsg+0x9f0/0xfa0 [ 289.979546] ? netlink_unicast+0x740/0x740 [ 289.983768] ? security_socket_sendmsg+0x94/0xc0 [ 289.988509] ? netlink_unicast+0x740/0x740 [ 289.992733] sock_sendmsg+0xd5/0x120 [ 289.996436] ___sys_sendmsg+0x805/0x940 [ 290.000400] ? copy_msghdr_from_user+0x560/0x560 [ 290.005159] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 290.010685] ? proc_fail_nth_write+0x96/0x1f0 [ 290.015168] ? __fget_light+0x2ef/0x430 [ 290.019131] ? fget_raw+0x20/0x20 [ 290.022574] ? find_held_lock+0x36/0x1c0 [ 290.026625] ? kasan_check_write+0x14/0x20 [ 290.030851] ? wait_for_completion+0x870/0x870 [ 290.035428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.040950] ? sockfd_lookup_light+0xc5/0x160 [ 290.045450] __sys_sendmsg+0x115/0x270 [ 290.049335] ? __ia32_sys_shutdown+0x80/0x80 [ 290.053728] ? __sb_end_write+0xac/0xe0 [ 290.057696] ? fput+0x130/0x1a0 [ 290.060963] ? ksys_write+0x1a6/0x250 [ 290.064765] __x64_sys_sendmsg+0x78/0xb0 [ 290.068817] do_syscall_64+0x1b1/0x800 [ 290.072690] ? finish_task_switch+0x1ca/0x840 [ 290.077265] ? syscall_return_slowpath+0x5c0/0x5c0 [ 290.082181] ? syscall_return_slowpath+0x30f/0x5c0 [ 290.087098] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 290.092455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.097286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 290.102461] RIP: 0033:0x455979 [ 290.105634] RSP: 002b:00007f0050ea7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 290.113332] RAX: ffffffffffffffda RBX: 00007f0050ea86d4 RCX: 0000000000455979 [ 290.120591] RDX: 0000000000000000 RSI: 00000000209d3000 RDI: 0000000000000013 [ 290.127843] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 290.135097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/14 00:04:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) getpriority(0x2, r1) 2018/05/14 00:04:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1100, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 290.142356] R13: 00000000000005a6 R14: 00000000006fc830 R15: 0000000000000002 2018/05/14 00:04:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x800000008912, &(0x7f0000000140)="c623272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000180)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB="1f000000"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0000002ac1414bb0900000001000000ac1414bb6e715a06fd9fae53bdb7a0d5b7fe69ffcf6f6ca940d43f4a337a7e980bf6ce199d6cb9bfca33cd0489dd9977b22593d6f617f3eae0f6aace646d524863c98adbea7b32469ad72a89beb339dbeaf99c76b6fc13ea7c980f60fbf4a64e60e4550ef4e17bf431f3fa9a00a223209ee39226d66fce6be7cc01859fff7403cae3cd50c3d80b7e61e076e9bd5ea0b95810d984f2ebb4c5dd8860fb8762488b7a12437604fab8826b3f7c9214fcfcbe10d4770dd4469fba9d4c194ba43309fa53c4364f66de22e46a1c53dc1d1335eb718ba9bf"], 0x14) 2018/05/14 00:04:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x3, &(0x7f00000000c0)="16d58763e99ab4562c826f") r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$KVM_NMI(r1, 0xae9a) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) unshare(0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x40000000100080, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/05/14 00:04:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3604e, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000082f1fb612700967c9ffc2260ee14adfd9e91d3455f26e339f3e5e366bc5b603f7440dff3d8ce36d9209f3b588cfcac8842b36c76d2765814c0239f02567b50a9027831a69bef90ebe3c915599d3e96ee68ef82c67d3c73db0a1b8305508ca1c6d26c12eb209482c71514ae7d86b3aca573abf3a3000000"], 0x14}, 0x1}, 0x0) 2018/05/14 00:04:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x20ffff, &(0x7f0000000100)="c626272c8523bf012cf66f2b85f1850e58d892108d0464020b74572f723266641b8918986b26259984e6224874ab21a6d37ae61ac4c2706a7202ca28ebef5a4b8c1fa265b2b9be98818bea446944524e99a6d90e46154e0c1c218451d6e47e42694f25e4fb4466dea2583e8346d22ad439e9a39fdba5f35bf352ba3cdac02068") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYBLOB="40dedc24f62234b5cbdbbd47aea9cad0e135dc193791d5fc3e5c68e3e471c3743b1540465eb506fe583686393dec4937294adfaac2e206d23001b40e206eb61265b0c2b0ad5ecb8b5c39e297454969ee5d9e812a53435caeaba0"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180)=0x96, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00000001c0)={@rand_addr=0x7, @rand_addr=0x81, @rand_addr=0x69}, 0xc) readlinkat(r3, &(0x7f0000000400)='./file0\x00', &(0x7f0000000300)=""/227, 0xfffffffffffffff4) 2018/05/14 00:04:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c6295e46ca6c09b612ec6f") r1 = socket$unix(0x1, 0x80000000000001, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r2, 0x0) r3 = dup2(r0, r1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000080)={r4, 0x2}) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r2, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) 2018/05/14 00:04:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3e80, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) fcntl$setsig(r0, 0xa, 0x1e) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x112, &(0x7f00000003c0)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1f, 0x0, 0x7fffffff}, 0x2c) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000100), 0x12c}]) [ 290.465259] skbuff: bad partial csum: csum=0/65535 len=290 2018/05/14 00:04:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @rand_addr=0x7}}}, 0x88) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="8b28bd6aed82f7227c01c06ada9806b75b5650bcf31216fef40136d6c5431c686b96", 0x22, 0x0, &(0x7f0000000080)={0xa, 0x4e21, 0x2c84, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) dup2(r1, r1) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:31 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/14 00:04:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1100000000000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:31 executing program 0 (fault-call:1 fault-nth:3): r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:31 executing program 2: move_pages(0x0, 0x200001e1, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[0x0, 0x0], 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000100)="da4025124b3abb3ade90a5a21037e7319223644952dde82df81b5abcc7f441766c4c497846bf3ce388ceafb670a2dcbb3643f74fe1259cd5489f1cf94caa120b2f61950178ef9da01bf30ac4b0aa7fb933ee0a831c218d722750f47ca66fadff76c3a3140fc73d6309c79842e7dcb1e964db2e0662c400891e817b5c4862f594a9fc385bd7aaa54f4a5d9e5917585cb9e1f31cf9685ba8812adf0cad41ce1e68c3ab8b35494fc20e229354c27569d6a4b76a9890cff2b888fdc4", 0xba, 0x1, &(0x7f0000000080)={0x11, 0x1b, r1, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xe1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x9, 0x8, 0x800a, 0x1f, 0xe98, 0x9, 0x7, 0x5, r2}, 0x20) r3 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x2, 0x80001) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) arch_prctl(0x2002, &(0x7f0000000180)) 2018/05/14 00:04:31 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3603c, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:31 executing program 7: unshare(0x0) r0 = socket(0x800a, 0xa, 0x0) accept$alg(r0, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000340)="c62626206d01bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect(r1, &(0x7f0000ed9fe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @rand_addr}}, 0x14) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x4, 0x0, 0x4, 0x6f}, 0x10) 2018/05/14 00:04:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x20000) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000240)={@dev={0xac, 0x14, 0x14, 0x1d}, @rand_addr=0x3, 0x1, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) signalfd(r0, &(0x7f0000000200)={0x8001}, 0x8) sendmsg$inet_sctp(r2, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f00000000c0)="5ea8b92dd01b5c4ca0b85718cc0077e26d06e7a0d2ed19a0b18ee4a7b30f78b685b58a", 0x23}, {&(0x7f0000000100)="1292", 0x2}], 0x2, &(0x7f0000000180)=[@dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x20, 0x40001}, 0xc000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x19) ioctl$TCFLSH(r0, 0x540b, 0x0) [ 291.274693] FAULT_INJECTION: forcing a failure. [ 291.274693] name failslab, interval 1, probability 0, space 0, times 0 [ 291.286092] CPU: 0 PID: 19991 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #46 [ 291.293375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.302924] Call Trace: [ 291.305530] dump_stack+0x1b9/0x294 [ 291.309263] ? dump_stack_print_info.cold.2+0x52/0x52 [ 291.314465] ? is_bpf_text_address+0xd7/0x170 [ 291.318977] ? kernel_text_address+0x79/0xf0 [ 291.323400] ? __unwind_start+0x166/0x330 [ 291.327567] should_fail.cold.4+0xa/0x1a [ 291.331644] ? __save_stack_trace+0x7e/0xd0 [ 291.335989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.341198] ? graph_lock+0x170/0x170 [ 291.345021] ? save_stack+0x43/0xd0 [ 291.348640] ? kasan_kmalloc+0xc4/0xe0 [ 291.352515] ? kasan_slab_alloc+0x12/0x20 [ 291.356651] ? find_held_lock+0x36/0x1c0 [ 291.360704] ? __lock_is_held+0xb5/0x140 [ 291.364767] ? check_same_owner+0x320/0x320 [ 291.369101] ? rcu_note_context_switch+0x710/0x710 [ 291.374033] __should_failslab+0x124/0x180 [ 291.378263] should_failslab+0x9/0x14 [ 291.382052] kmem_cache_alloc_node_trace+0x26f/0x770 [ 291.387247] __kmalloc_node_track_caller+0x33/0x70 [ 291.392168] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 291.396918] __alloc_skb+0x14d/0x780 [ 291.400630] ? skb_scrub_packet+0x580/0x580 [ 291.404943] ? netlink_recvmsg+0x1450/0x1450 [ 291.409355] ? kasan_check_write+0x14/0x20 [ 291.413583] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 291.418519] ? wait_for_completion+0x870/0x870 [ 291.423091] ? lock_downgrade+0x8e0/0x8e0 [ 291.427228] netlink_dump+0x6cd/0xd20 [ 291.431037] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 291.436215] ? netlink_broadcast+0x50/0x50 [ 291.440442] __netlink_dump_start+0x51a/0x780 [ 291.444937] inet_diag_rcv_msg_compat+0x2e8/0x3d0 [ 291.449770] ? inet_diag_dump+0x110/0x110 [ 291.453918] ? inet_diag_get_exact_compat+0x3e0/0x3e0 [ 291.459104] ? netlink_deliver_tap+0x367/0xf90 [ 291.463679] ? inet_diag_dump+0x110/0x110 [ 291.467816] sock_diag_rcv_msg+0x2a6/0x3d0 [ 291.472041] netlink_rcv_skb+0x172/0x440 [ 291.476091] ? sock_diag_bind+0x80/0x80 [ 291.480052] ? netlink_ack+0xbc0/0xbc0 [ 291.483928] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 291.489112] ? netlink_skb_destructor+0x210/0x210 [ 291.493944] sock_diag_rcv+0x2a/0x40 [ 291.497653] netlink_unicast+0x58b/0x740 [ 291.501712] ? netlink_attachskb+0x970/0x970 [ 291.506109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.511632] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 291.516639] ? security_netlink_send+0x88/0xb0 [ 291.521207] netlink_sendmsg+0x9f0/0xfa0 [ 291.525266] ? netlink_unicast+0x740/0x740 [ 291.529497] ? security_socket_sendmsg+0x94/0xc0 [ 291.534243] ? netlink_unicast+0x740/0x740 [ 291.538467] sock_sendmsg+0xd5/0x120 [ 291.542174] ___sys_sendmsg+0x805/0x940 [ 291.546143] ? copy_msghdr_from_user+0x560/0x560 [ 291.550898] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 291.556420] ? proc_fail_nth_write+0x96/0x1f0 [ 291.560908] ? __fget_light+0x2ef/0x430 [ 291.564877] ? fget_raw+0x20/0x20 [ 291.568318] ? find_held_lock+0x36/0x1c0 [ 291.572369] ? kasan_check_write+0x14/0x20 [ 291.576594] ? wait_for_completion+0x870/0x870 [ 291.581189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.586712] ? sockfd_lookup_light+0xc5/0x160 [ 291.591197] __sys_sendmsg+0x115/0x270 [ 291.595069] ? __ia32_sys_shutdown+0x80/0x80 [ 291.599468] ? __sb_end_write+0xac/0xe0 [ 291.603429] ? fput+0x130/0x1a0 [ 291.606697] ? ksys_write+0x1a6/0x250 [ 291.610494] __x64_sys_sendmsg+0x78/0xb0 [ 291.614549] do_syscall_64+0x1b1/0x800 [ 291.618421] ? finish_task_switch+0x1ca/0x840 [ 291.622903] ? syscall_return_slowpath+0x5c0/0x5c0 [ 291.627817] ? syscall_return_slowpath+0x30f/0x5c0 [ 291.632734] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 291.638104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.642940] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 291.648117] RIP: 0033:0x455979 [ 291.651290] RSP: 002b:00007f0050ea7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 291.658996] RAX: ffffffffffffffda RBX: 00007f0050ea86d4 RCX: 0000000000455979 [ 291.666255] RDX: 0000000000000000 RSI: 00000000209d3000 RDI: 0000000000000013 2018/05/14 00:04:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000080)={0x1, [0x9]}) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x400000000000001, 0x4000000000000234}, 0x10) 2018/05/14 00:04:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000500)="c626262c8523bf012cf66f") fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000240)="2e0fc75f8d66b8070000000f23c80f21f866350c0040000f23f866b9800000c00f326635001000000f300f350fc79ed3e40fae8d00808c1d640f01c866b9800000c00f326635000100000f300fc72c", 0x4f}], 0x1, 0x10, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/14 00:04:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x803e000000000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 291.673516] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 291.680774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.688059] R13: 00000000000005a6 R14: 00000000006fc830 R15: 0000000000000003 2018/05/14 00:04:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x400300, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8509bf012cf66f") getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000140)=0x4) ppoll(&(0x7f0000000100)=[{r1}, {r0}, {r1}, {r1}], 0x4, &(0x7f0000000080)={0x77359400}, &(0x7f0000000180), 0x8) 2018/05/14 00:04:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)=""/208, 0xd0}], 0x1, &(0x7f0000000440)=""/155, 0x9b, 0xfff}, 0x40) ioctl(r0, 0x1, &(0x7f0000000040)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xe0, 0x101000) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000140)=0x200000000003) read(r4, &(0x7f0000000180)=""/236, 0xec) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) keyctl$join(0x1, &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}) 2018/05/14 00:04:31 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/14 00:04:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffff7f, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:31 executing program 0 (fault-call:1 fault-nth:4): r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:31 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360cd, 0x223, 0x8032, 0xffffffffffffffff, 0x0) [ 291.971103] FAULT_INJECTION: forcing a failure. [ 291.971103] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 291.982968] CPU: 1 PID: 20033 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #46 [ 291.990278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.999645] Call Trace: [ 292.002271] dump_stack+0x1b9/0x294 [ 292.005927] ? dump_stack_print_info.cold.2+0x52/0x52 [ 292.011134] ? print_usage_bug+0xc0/0xc0 [ 292.015233] ? __lock_acquire+0x7f5/0x5140 [ 292.019500] should_fail.cold.4+0xa/0x1a [ 292.023586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 292.028720] ? debug_check_no_locks_freed+0x310/0x310 [ 292.033925] ? lock_downgrade+0x8e0/0x8e0 [ 292.038083] ? kasan_check_read+0x11/0x20 [ 292.042234] ? rcu_is_watching+0x85/0x140 [ 292.046404] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 292.051595] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 292.056782] ? is_bpf_text_address+0xd7/0x170 [ 292.061268] ? kernel_text_address+0x79/0xf0 [ 292.065668] ? __unwind_start+0x166/0x330 [ 292.069805] ? __kernel_text_address+0xd/0x40 [ 292.074290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.079812] ? should_fail+0x21b/0xbcd [ 292.083692] ? __save_stack_trace+0x7e/0xd0 [ 292.088006] __alloc_pages_nodemask+0x34e/0xd70 [ 292.092670] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 292.097688] ? save_stack+0x43/0xd0 [ 292.101301] ? kasan_kmalloc+0xc4/0xe0 [ 292.105187] ? kasan_slab_alloc+0x12/0x20 [ 292.109354] ? find_held_lock+0x36/0x1c0 [ 292.113439] ? __lock_is_held+0xb5/0x140 [ 292.117498] ? vti_rcv_cb+0x730/0xa90 [ 292.121306] ? check_same_owner+0x320/0x320 [ 292.125634] cache_grow_begin+0x72/0x6c0 [ 292.129692] kmem_cache_alloc_node_trace+0x692/0x770 [ 292.134791] __kmalloc_node_track_caller+0x33/0x70 [ 292.139718] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 292.144467] __alloc_skb+0x14d/0x780 [ 292.148180] ? skb_scrub_packet+0x580/0x580 [ 292.152492] ? netlink_recvmsg+0x1450/0x1450 [ 292.156894] ? kasan_check_write+0x14/0x20 [ 292.161126] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 292.166045] ? wait_for_completion+0x870/0x870 [ 292.170613] ? lock_downgrade+0x8e0/0x8e0 [ 292.174751] netlink_dump+0x6cd/0xd20 [ 292.178540] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 292.183717] ? netlink_broadcast+0x50/0x50 [ 292.187951] __netlink_dump_start+0x51a/0x780 [ 292.192437] inet_diag_rcv_msg_compat+0x2e8/0x3d0 [ 292.197268] ? inet_diag_dump+0x110/0x110 [ 292.201401] ? inet_diag_get_exact_compat+0x3e0/0x3e0 [ 292.206579] ? netlink_deliver_tap+0x367/0xf90 [ 292.211147] ? inet_diag_dump+0x110/0x110 [ 292.215295] sock_diag_rcv_msg+0x2a6/0x3d0 [ 292.219542] netlink_rcv_skb+0x172/0x440 [ 292.223589] ? sock_diag_bind+0x80/0x80 [ 292.227555] ? netlink_ack+0xbc0/0xbc0 [ 292.231430] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 292.236612] ? netlink_skb_destructor+0x210/0x210 [ 292.241448] sock_diag_rcv+0x2a/0x40 [ 292.245147] netlink_unicast+0x58b/0x740 [ 292.249198] ? netlink_attachskb+0x970/0x970 [ 292.253598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.259123] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 292.264125] ? security_netlink_send+0x88/0xb0 [ 292.268695] netlink_sendmsg+0x9f0/0xfa0 [ 292.272749] ? netlink_unicast+0x740/0x740 [ 292.276973] ? security_socket_sendmsg+0x94/0xc0 [ 292.281713] ? netlink_unicast+0x740/0x740 [ 292.285937] sock_sendmsg+0xd5/0x120 [ 292.289646] ___sys_sendmsg+0x805/0x940 [ 292.293612] ? copy_msghdr_from_user+0x560/0x560 [ 292.298370] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 292.303901] ? proc_fail_nth_write+0x96/0x1f0 [ 292.308400] ? __fget_light+0x2ef/0x430 [ 292.312366] ? fget_raw+0x20/0x20 [ 292.315803] ? find_held_lock+0x36/0x1c0 [ 292.319854] ? kasan_check_write+0x14/0x20 [ 292.324081] ? wait_for_completion+0x870/0x870 [ 292.328658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 292.334191] ? sockfd_lookup_light+0xc5/0x160 [ 292.338936] __sys_sendmsg+0x115/0x270 [ 292.342825] ? __ia32_sys_shutdown+0x80/0x80 [ 292.347218] ? __sb_end_write+0xac/0xe0 [ 292.351186] ? fput+0x130/0x1a0 [ 292.354452] ? ksys_write+0x1a6/0x250 [ 292.358246] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 292.363078] __x64_sys_sendmsg+0x78/0xb0 [ 292.367127] do_syscall_64+0x1b1/0x800 [ 292.370999] ? finish_task_switch+0x1ca/0x840 [ 292.375485] ? syscall_return_slowpath+0x5c0/0x5c0 [ 292.380406] ? syscall_return_slowpath+0x30f/0x5c0 [ 292.385326] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 292.390683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.395529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 292.400711] RIP: 0033:0x455979 [ 292.403882] RSP: 002b:00007f0050ea7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 292.411581] RAX: ffffffffffffffda RBX: 00007f0050ea86d4 RCX: 0000000000455979 [ 292.418833] RDX: 0000000000000000 RSI: 00000000209d3000 RDI: 0000000000000013 [ 292.426088] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 292.433343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 292.440608] R13: 00000000000005a6 R14: 00000000006fc830 R15: 0000000000000004 2018/05/14 00:04:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000580)={'vcan0\x00', 0x0}) connect$packet(r0, &(0x7f00000005c0)={0x11, 0x9, r2, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00004b4fea)=""/22, &(0x7f000025f000)=0x16) 2018/05/14 00:04:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffe8e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r1, 0x0, 0xfffffffff7fffffe, &(0x7f0000683ff4)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000040)={0x0, {{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x9}}}, 0x88) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB="4c6ad052"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x803e, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:33 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/14 00:04:33 executing program 0 (fault-call:1 fault-nth:5): r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:33 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/enforce\x00', 0x20202, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYRES64], 0x8) fallocate(r0, 0x0, 0x0, 0x8) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f00000001c0)='./file0\x00') ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000080)={0x7, 0x20fe, 0x2f}) close(r1) 2018/05/14 00:04:33 executing program 2: socketpair$inet6(0xa, 0x807, 0x3f, &(0x7f0000000000)={0xffffffffffffffff}) ftruncate(r0, 0xffffffffffffff87) r1 = socket$inet(0x2, 0x2000000000003, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x78) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x2, 0x7, 0x1}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x9}, 0x8) 2018/05/14 00:04:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360c0, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) fcntl$setpipe(r0, 0x407, 0xbba9) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x800) 2018/05/14 00:04:33 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:33 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/05/14 00:04:33 executing program 3: r0 = socket(0xa, 0x3, 0x843f) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xffffffffffffffe1, 0x10001, 0x100000000, 0x3ff, 0x1}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x56, "e9ace9de10277af1f6772883309b7c8188b53ea758d432da0e859cf5fda965bb0ba717355faf1ce1d8231ca38c9522fa3ea30e44165855380ad1591d09c329a3c17625bdee1e55e1c330c6b77fc0d23f5b1b4ea16d25"}, &(0x7f00000001c0)=0x5e) ioctl(r0, 0x8912, &(0x7f0000000240)="010000001fadca4e83aff66f") r2 = open(&(0x7f0000000000)='./file0\x00', 0x100c1, 0x20) openat$cgroup_subtree(r2, &(0x7f0000000280)='cgroup.subtree_control\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80540, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000000040)={0x81, 0x1ff, 0x4, 0x5, 0x80000001}) ioctl$int_in(r3, 0x800000c0045003, &(0x7f0000000200)=0xf000000) 2018/05/14 00:04:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca8000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="00000000bd1cab08b10f14d5"]], 0x0, 0x0, &(0x7f0000009000)}) 2018/05/14 00:04:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x100000000000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 294.162937] binder: 20082:20083 got transaction with invalid offsets ptr [ 294.187445] binder: 20082:20083 transaction failed 29201/-14, size 40-8 line 2999 [ 294.234511] binder_alloc: binder_alloc_mmap_handler: 20082 20ca8000-20caa000 already mapped failed -16 [ 294.254465] binder: BINDER_SET_CONTEXT_MGR already set [ 294.268526] binder: 20082:20083 ioctl 40046207 0 returned -16 [ 294.289598] binder_alloc: 20082: binder_alloc_buf, no vma [ 294.295460] binder: 20082:20087 transaction failed 29189/-3, size 40-8 line 2971 [ 294.329642] binder: undelivered TRANSACTION_ERROR: 29189 [ 294.335665] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/14 00:04:34 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/05/14 00:04:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0x7ffffffff000, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:34 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000006f80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006f40)={0xffffffff}, 0x106}}, 0x20) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0365affde36ebd2f", @ANYPTR=&(0x7f0000002840)=ANY=[@ANYBLOB="00008000"], @ANYRES32=r1, @ANYBLOB="000000000200000000004000"], 0x20) 2018/05/14 00:04:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x40030000000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:34 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="240000002a0025f000154302000000000000c4000400000000e102000000020000000000", 0x24) 2018/05/14 00:04:34 executing program 2: r0 = socket$inet(0x2, 0x4, 0xa1) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000180), 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9e1, 0xc0000) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3f33, 0xa0002) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x1f, 0x3, 'client0\x00', 0x6, "9f4e1f44e569dbdd", "ac79f116e5fb009452eec1b33017394ee91ee8c5628a8c3ad954a0f8b3217145", 0x3, 0xdab}) 2018/05/14 00:04:34 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x9}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:34 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x401, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x6) 2018/05/14 00:04:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3604f, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:34 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x201e6000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = dup(r0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000040)=""/168) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:34 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/05/14 00:04:34 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r1}}, 0xd9) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r1, @ANYBLOB="00000000cb1af0c6b1fa680b9629b668d84e8bfa3e3af332fed6446c5a8063c3d07ff85b74241d61990da6cf22b977a8bb691f676669a68ee52fe5ea92235c36fe4e1fcbccd772084203ce7d"], 0x10) write$rdma_cm(r0, &(0x7f00000000c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000000), r1}}, 0x18) 2018/05/14 00:04:34 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x200, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'veth1_to_bond\x00', {0x4, 0xffff, 0x5c, "1b009467cbb4", 0x1}}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) fremovexattr(r0, &(0x7f00000000c0)=@random={'system.', 'cpuset/\x00'}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000180)={[], 0xfffffffffffffffc, 0x100000000, 0x1000, 0x0, 0xfff, 0xf002, 0x7000, [], 0x514}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340), &(0x7f0000000380)=0x4) listen$netrom(r0, 0x9) bind(r0, &(0x7f00000003c0)=@sco={0x1f, {0x0, 0x6, 0xfffffffffffffffa, 0x81, 0x20, 0x7fff}}, 0x80) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000440)) ioctl$VT_RELDISP(r0, 0x5605) fremovexattr(r1, &(0x7f0000000480)=@known='com.apple.FinderInfo\x00') ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f00000004c0)) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000500)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000540)=0x9, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000580)={0xa363, 0x100, 0x4, @empty, 'syzkaller0\x00'}) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000680)={0x0, 0x6, r3, 0xfffffffffffff14b, r4, 0x7, 0x8, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000006c0)={0x8001, 0x0, 0x3, 0x7445}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000700)={r5, 0x5}) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000740)={0x303, 0x33}, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000780)=0x1) listxattr(&(0x7f00000007c0)='./file1\x00', &(0x7f0000000800)=""/102, 0x66) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000880)={'mangle\x00'}, &(0x7f0000000900)=0x54) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000940)=@assoc_value={0x0, 0x6}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000009c0)=@sack_info={r6, 0x0, 0x3}, &(0x7f0000000a00)=0xc) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000a80)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000b80)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x48, r7, 0x0, 0x70bd2c, 0x25dfdbff, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x29}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x48}, 0x1, 0x0, 0x0, 0xc000}, 0x10) 2018/05/14 00:04:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="454284e9a66d63476ca456df98fb6befd48732e04b7624d5c504af3852bcf3b3f6") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:34 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xa6b}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:34 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/05/14 00:04:34 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r1}}, 0xd9) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r1, @ANYBLOB="00000000cb1af0c6b1fa680b9629b668d84e8bfa3e3af332fed6446c5a8063c3d07ff85b74241d61990da6cf22b977a8bb691f676669a68ee52fe5ea92235c36fe4e1fcbccd772084203ce7d"], 0x10) write$rdma_cm(r0, &(0x7f00000000c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000000), r1}}, 0x18) 2018/05/14 00:04:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd", 0x90, r2) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r2) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)=""/153, &(0x7f0000000080)=0x99) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000f19edc)="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", 0x109, r2) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/05/14 00:04:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3606d, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:34 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xffff) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = memfd_create(&(0x7f00002ce000)="1a6465762f6b766d00", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x2012, r2, 0xfffffffffffffffe) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 2018/05/14 00:04:34 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000240)=""/83) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x80000000a) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/219, 0xdb}, {&(0x7f0000000100)=""/172, 0xac}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x3) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYBLOB="fcffffffffffffff161c0000000000000400000003000000030000000000000000000000000000000900000000000000070000000000dcc100000000000000000000000000000000000000000000000000000000000700000000000000ffffffffffffffff000800000000000000000000000000000000000000000000000800000000000000000000000000000010000000000000f7ffffffffffffff00000080000000000000000000000000000000000000000000020000000000000000000000000000"]) 2018/05/14 00:04:34 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x65, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0x3, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f00000002c0)=0x90) close(r1) close(r0) 2018/05/14 00:04:34 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x1f00000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:34 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/05/14 00:04:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB="00010000"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:34 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x8105000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000483ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000000200)=ANY=[], &(0x7f00008f1ffc), 0x0) dup3(r2, r2, 0x0) 2018/05/14 00:04:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffff7f00000000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)=0x0) get_robust_list(r4, &(0x7f0000000140)=&(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0x18) 2018/05/14 00:04:35 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360ab, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:35 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/05/14 00:04:35 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x6b0a000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x400000000000003, 0x32, r1, 0xffffffffffffffff) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @rand_addr=0x80}, 0x3, 0x0, 0x2}}, 0x26) getsockname$packet(r3, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) 2018/05/14 00:04:35 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f00000000c0)=0x3f, 0x546) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000100), 0x4) r2 = socket(0xb, 0x1, 0x4) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000adb000)="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", 0x577, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x8, 0x400, 0x400, 0x6, 0x3}, 0x14) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/05/14 00:04:35 executing program 3: syz_emit_ethernet(0x140, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x2, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3201, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x8, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x101800) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)={'ip6gretap0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000600)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000980)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000a80)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000c40)={@mcast1, 0x0}, &(0x7f0000000c80)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000cc0)={@empty, @remote, 0x0}, &(0x7f0000000d00)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000d80)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000e00)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000f00)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001000)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001080)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000016c0)={0x0, @multicast2, @broadcast}, &(0x7f0000001700)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001740)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002d00)={0x0, @local, @broadcast}, &(0x7f0000002d40)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000004300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004340)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004380)={0x0, 0x0, 0x0}, &(0x7f00000043c0)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004440)=0x14) clock_gettime(0x0, &(0x7f000000bc40)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f000000bac0)=[{{&(0x7f0000004880)=@ipx, 0x80, &(0x7f0000005a00)=[{&(0x7f0000004900)=""/4096, 0x1000}, {&(0x7f0000005900)=""/27, 0x1b}, {&(0x7f0000005940)=""/101, 0x65}, {&(0x7f00000059c0)=""/4, 0x4}], 0x4, &(0x7f0000005a40)=""/162, 0xa2, 0x1}, 0x3ff}, {{&(0x7f0000005b00)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000005cc0)=[{&(0x7f0000005b80)=""/104, 0x68}, {&(0x7f0000005c00)=""/182, 0xb6}], 0x2, 0x0, 0x0, 0x3f}, 0x7}, {{&(0x7f0000005d00)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000005e80)=[{&(0x7f0000005d80)}, {&(0x7f0000005dc0)=""/186, 0xba}], 0x2, &(0x7f0000005ec0), 0x0, 0x4}, 0x1000}, {{&(0x7f0000005f00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000006040)=[{&(0x7f0000005f80)=""/178, 0xb2}], 0x1, &(0x7f0000006080)=""/64, 0x40, 0xfffffffffffffffb}, 0x1}, {{&(0x7f00000060c0)=@generic, 0x80, &(0x7f0000009680)=[{&(0x7f0000006140)=""/4096, 0x1000}, {&(0x7f0000007140)=""/132, 0x84}, {&(0x7f0000007200)=""/4096, 0x1000}, {&(0x7f0000008200)=""/7, 0x7}, {&(0x7f0000008240)=""/249, 0xf9}, {&(0x7f0000008340)=""/4096, 0x1000}, {&(0x7f0000009340)=""/23, 0x17}, {&(0x7f0000009380)=""/223, 0xdf}, {&(0x7f0000009480)=""/241, 0xf1}, {&(0x7f0000009580)=""/254, 0xfe}], 0xa, &(0x7f0000009740)=""/9, 0x9, 0xff}, 0x80000000}, {{&(0x7f0000009780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ba40)=[{&(0x7f0000009800)=""/238, 0xee}, {&(0x7f0000009900)=""/143, 0x8f}, {&(0x7f00000099c0)=""/4096, 0x1000}, {&(0x7f000000a9c0)=""/4096, 0x1000}, {&(0x7f000000b9c0)=""/104, 0x68}], 0x5, 0x0, 0x0, 0x8}, 0x40}], 0x6, 0x0, &(0x7f000000bc80)={r21, r22+10000000}) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f000000c600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000000c5c0)={&(0x7f000000bcc0)={0x8ec, r1, 0x30f, 0x70bd2a, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r2}, {0x88, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xffffffffffff7fff, 0x3, 0x6, 0x6}, {0x4, 0xabe5, 0x6}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x80, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x80, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3f}}}]}}, {{0x8, 0x1, r7}, {0x204, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xfffffffffffffff7, 0xfffffffffffffcc2, 0x9, 0x7}, {0x10001, 0x5, 0xf812, 0x401}, {0x9, 0x8, 0x4, 0x6}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x80, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xa0}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x21c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x4, 0x1f, 0x8, 0x2}, {0x6, 0x4, 0x6412, 0x6}, {0x0, 0x35, 0xd12, 0x7}, {0x2, 0x3, 0x2, 0x4}, {0xffffffff, 0xffff, 0x104de0000000000, 0x6}, {0x9, 0x400000000, 0x7, 0x10000}, {0x7fff, 0x401, 0x7, 0x7ff}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd2fe}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r19}, {0x174, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x8, 0x7, 0x8b}]}}}]}}, {{0x8, 0x1, r20}, {0xfc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4a}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9b}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}]}, 0x8ec}, 0x1, 0x0, 0x0, 0x4800}, 0x40041) 2018/05/14 00:04:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:35 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000080)="d7e3aaf025c889788a840f11d8f1471867569fd99da046caea78236e62a58fa6f3ec0c9eff7c663c4ffba904e2b288c6c16958667b62ba8ce9f5b1e984c8e69904cfa384eb47f97b693e236a9c6431c49b531b7e5331d0b9c46561864993fd837b7e0b6a48564b2b5bb353754782dbd60e09b78bd8d180655fe906aee0a934beee5d4fa81fdc5b8437f7fced0803ab90262dd1d92ceea20c707e2059ee89cb52d63cef94d9d3c0097c3160b99d0f5fd80e00aad377d11672b3791713a055ec570a511725aa13c5ac3010896db1696a62803010281a21c7d8f5179cfbc6c241f4c70f31f6cdeb3e8f9ac3b5237c967ca7", 0xf0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x4, &(0x7f0000001ff8), 0x1, 0x2) 2018/05/14 00:04:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x803e0000, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:35 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x1f00}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x1) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000002ff94f65681a6819121fcffbb6fd00000000000000000000000000000000"]) 2018/05/14 00:04:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000040)) 2018/05/14 00:04:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffff7f00000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:35 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360d7, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:36 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xdc24}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:36 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, 0x1c) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)}, 0x4008000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={"01000000f0dd00005c00", @link_local={0x1, 0x80, 0xc2}}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x3ff, 0x2, 0x10000, "6718d1625dd2650a43a1f2731a431509af96042459580e92fef9314557f4743d61e27b09cd620bf52b749dba4a3675b69b66c0feb6f01054ed39effabb39d1f91381b2f1dcd0f1397c134295ab6a4dfa"}, 0xd8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000240)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x24) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f00000000c0)="87", 0x1}], 0x1, &(0x7f0000004ff0)}, 0x0) 2018/05/14 00:04:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="0f07ea040000000f019f0f01c9c4c1785834988fe9b8912d00180000b8010000000f01c166baa000b80ce90d32ef0f23ce0f01df", 0x34}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f00000002c0)={0x5, 0x8000, 0x6, 0x500}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ptrace$getregs(0xffffffffffffffff, r2, 0x7f, &(0x7f0000000100)=""/18) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x1, 0x7}) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000040)={0xd7, 0x7, 0xffffffffffffffc1}) ioctl$KVM_RUN(r3, 0xae80, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@random={'trusted.', '/dev/kvm\x00'}, &(0x7f0000000140)='\x00', 0x1, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/14 00:04:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@mcast2, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000500)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, r4}, 0xc) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@deltaction={0x98, 0x31, 0x800, 0x70bd28, 0x25dfdbfd, {0x0, 0x81, 0x9}, [@TCA_ACT_TAB={0x84, 0x1, [{0x14, 0x6, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x10, 0x9, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x14, 0x13, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x14, 0x2, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x14, 0x11, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x8080}, 0x4004) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x100000000000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:36 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:36 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360d8, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:36 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x1000, 0x100000000, 0x2, 0x1, 0x3, 0x6, 0x8f, 0x11, 0x40, 0x207, 0x81, 0xb7b, 0x38, 0x2, 0xffffffffffffff81, 0x9, 0x4}, [{0x70000002, 0xfffffffffffffffa, 0x40, 0x3, 0x3, 0x3, 0x1, 0x3ff}, {0x5, 0x9, 0x0, 0x6, 0x0, 0x6, 0xa190, 0xcf}], "f9d6401d66be78d853e1fe80181e11e9339d1d6b9b3fe05a33d97fa190bd6e92955808b9c67c797e72"}, 0xd9) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x200080) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x100) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x43ffff, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000001200)={r2, 0xffffffffffffff7f, 0x7, r3}) recvfrom$inet(r0, &(0x7f0000000200)=""/4096, 0x1255, 0x80002, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000100)={'veth0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/05/14 00:04:36 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x500}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x6, 0xa) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/14 00:04:36 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x3}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x803e000000000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:36 executing program 4: r0 = socket(0xa, 0x1, 0x7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x4, @multicast2=0xe0000002}}}, 0x81) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) linkat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1400) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:36 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:37 executing program 3: perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) syz_open_procfs$namespace(r0, &(0x7f0000000100)='ns/ipc\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/ipc\x00') 2018/05/14 00:04:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000080)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r4, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f0000000040)='bond0\x00', 0x3}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000000)="9a00008c000fd4a7d4ad0f080f6af666b90308000066b8acb5000066ba000000000f3066b98b0a00000f32b878008ec80f013fffa84cbc0f01d1", 0x3a}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/14 00:04:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36027, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:37 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xec0}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:37 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:37 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x800) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'veth0_to_bond\x00', 0x1}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000140)={0x10004, 0x0, 0x2, 0x2000, &(0x7f0000a9b000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) 2018/05/14 00:04:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/185, &(0x7f0000000240)=0xb9) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x7bb, &(0x7f0000000080)=0x4) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000140)={0x15, "3ab16ef69902254a740f42949aa083d7dad9002da6"}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:37 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b6960937ba7cd86a75668c7d0854c032a1837ec753ccdd4f4caa9763370101271e3d7d41e4502395e94bedbd2e42baacb0379f6271141e4b56d8c71b5e0b77cd3952261fddad3437f8805f9c421b28baf6d07e4d1ca668499690f6410af2a14dcd2457363e04834596da0c7113f5db269a4e"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x803e, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:37 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x100000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xcc0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:37 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000015c0)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000001300)=""/193) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000200)=""/4096) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000100)=""/246) 2018/05/14 00:04:37 executing program 7: r0 = socket$inet6(0xa, 0x20006, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0xffffffffffffff6f, &(0x7f00000001c0), 0x0, &(0x7f0000000000)}, 0x200000000000c100) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)="ac", 0x1}], 0x1, &(0x7f0000002000)}, 0x8000) syz_emit_ethernet(0x56, &(0x7f0000000200)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "5af8ca92d8fcc97fb611f99a3d2a0139f082b83aaa69b891250ea9cedda1b9e58dd10ab74d6b5c06a63744cb479a2db60347e1636d250bb449b2c8550d714144"}}}}, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/05/14 00:04:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40030000000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socket(0x2, 0x80003, 0x1) setsockopt(r0, 0xff, 0x1, &(0x7f0000005000), 0x0) 2018/05/14 00:04:37 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[], &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1100000000000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360ad, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) socket(0x17, 0x1, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x14) accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) setsockopt$inet_mreqn(r4, 0x0, 0x40024, &(0x7f0000000080)={@empty, @loopback=0x7f000001, r5}, 0xc) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000280)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="e0000002ac1414bb0100000001000000ac1414bb70c52c10f503caeef31ccc206eda2f8b5e5012ac077059dadc55c30d8756ce12e7385c4b77aa6be35f76ef4afc92eec8a56ec560fd462e779c17db4e5827b3f2c9eb906b5cc9979e47db3e105f77615608e212435c30d6ded33b84d575cb4cfda01e0a3b267256ac58a72211a89aed44c4160b250c5fdba9a981b7272b3a78defced26407ae47430a7832c1569f7c0d3fcceb8a1dc610e097da7387f1bcf91f1f5e379cff391665410"], 0x14) 2018/05/14 00:04:37 executing program 7: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0xdf}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0xffffffff}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x4e23, 0x8000, @loopback={0x0, 0x1}, 0x9}, 0xc2b, [0x639, 0x4, 0x3, 0x6, 0x3f, 0xcbe, 0x4, 0x443]}, 0x5c) close(r0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/14 00:04:37 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) r1 = getpid() r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7ff, 0x440) ioctl$TCSBRK(r2, 0x5409, 0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000100)) r3 = syz_open_procfs(r1, &(0x7f0000d0a000)='comm\x00') ftruncate(r3, 0x3) ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffff8) ftruncate(r3, 0x73c) 2018/05/14 00:04:37 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[], &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x803e0000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@setlink={0x30, 0x13, 0x6780812102695179, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}, @IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000000000}, 0x0) 2018/05/14 00:04:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360a3, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:38 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xdc24000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:38 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x20000032, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xffffffffffffffac, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff69}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x0) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x0) fchmod(r0, 0x1d) 2018/05/14 00:04:38 executing program 3: r0 = userfaultfd(0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x204000, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000100)=""/185) r2 = gettid() ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00000001c0)={[0x107002, 0x4000, 0x3002], 0x7, 0xa, 0x557}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffff9, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/14 00:04:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[], &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="a29d4753dfc364ca6dccc5cfbea777f7de812c8a3a90f4049b1c6014aca9bbaa2b82ed79b21c11878a2e17b294f4c5cfb5906b8acc62aab213f23ac70bd86127b1b88b680889fa6198a43c9f9cf586c5ae0e6575de626d7605e623f08292", 0x5e, 0x0) r4 = add_key(&(0x7f0000000380)='rxrpc_s\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="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", 0xfb, 0x0) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000340)=[{&(0x7f0000000140)="9b31b492d62629f98a990a0554dfac731f4431d51b0fc3784ff4af", 0x1b}, {&(0x7f0000000180)="b4d92e8fdbc7caf97794ae", 0xb}, {&(0x7f00000001c0)="0e9c2fe2794916ac6d873f64bab93bfb5be64e90d44113e7757c7e83d96b9c03aea77caa9234b48675dc5173493bad11c7e9558013482b7783f04d6507258166d68e69f046e16d99d2d900436374d5c41b2243238e8d28905793b61578d977230c6544d99f588d2a6d4bafec239fdc007b18aebaaf7e6786", 0x78}, {&(0x7f0000000240)="107003fbf5fd805c7d658801a7694274ebf711bb46c17c6a36e8a749a86b76ad7434afdf8f39065058003ac036be817978942db29259725bb915347172c4fc644e03186be146d1f2c1aea5646a6df96b84a28edff5b947f32f9301e4b798273d4dcd1ad9b2711612772a67991075fba385f3f3496765c99664a4f1597a8f9e0cb170d3d0ffa6c2c109431124a53947ab296f66dfab8c67d7429ea8d9475ddae4245740091262ae4db03a21409edc7e13c35ac2eacb136405b05fbdd691e55c53af8df81fb0785dc48a738b4f6e9dcd", 0xcf}], 0x4, r4) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x11000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) dup3(0xffffffffffffffff, r2, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x5000aea5, &(0x7f0000460fe4)) 2018/05/14 00:04:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/fib_trie\x00') getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) pread64(r1, &(0x7f00000000c0)=""/160, 0xfefe, 0x2) 2018/05/14 00:04:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36079, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:38 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x2}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1100, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) iopl(0x6) r3 = dup2(r1, r2) getdents64(r3, &(0x7f0000000040)=""/201, 0xc9) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x14) 2018/05/14 00:04:38 executing program 3: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x2a}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000000000)=""/128, 0x143) 2018/05/14 00:04:38 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000001240)={0x10}, 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000013c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1_to_team\x00'}}, 0x1e) r0 = getpgrp(0xffffffffffffffff) socketpair(0xf, 0x802, 0xfff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f00000000c0)={0x1, [0x0]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001400)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3}, 0x8) process_vm_writev(r0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1, &(0x7f0000001340), 0x12, 0x0) 2018/05/14 00:04:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360fe, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:38 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="e72bcde82fdc17170dadd56e7d012c59", 0x10) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000120a43bab356da5d8060000000060000000029ec2400020cd37ed01cc092ba41429b79bc", 0x4c}], 0x1}, 0x0) 2018/05/14 00:04:38 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x10000, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000080)=""/32, &(0x7f00000000c0)=0x8) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000000)={0xa3, 0x100}) 2018/05/14 00:04:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="32db1d2d7db4de9c320ed3bd3d767741a991b600da8e2ea4db1e8028c1792a421c45f268289925bbece5f16bee1ceddb0f0d9ff49b7e2d5a7228af785fa290db472153990c62f20654cae78f626797d990d4cf569aebd4cd2e264ed47bf78b8e9b3cc7e618ec"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f00000000c0)=0x2) 2018/05/14 00:04:38 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = dup3(r0, r0, 0x80000) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000000c0)=0x2004) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) keyctl$get_persistent(0x16, 0x0, r1) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40084504, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "cd1c451fbfed32080c00afce81755b116c836fdd9abccc30c11b1afc13bdcfea"}) 2018/05/14 00:04:38 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x4001000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:38 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) clock_gettime(0x0, &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x3ff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x80}}, 0xc5, 0x101, 0x7, "d2866f46230ee572bc3c83e1bce3212041fceabff8f6ff149c4bd94545537f60e36128ca657474823079ebf99b7ddb83714a24a3d5e4af8125bc89c415012c284639ff789813f5f4515ea9c08d117a16"}, 0xd8) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x2, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000180)={[{0x10001, 0x46, 0x7, 0x38c4, 0x5754, 0x7, 0x6, 0x40, 0xe265, 0x4, 0x3, 0x9, 0x6}, {0x0, 0x3eb, 0x6, 0xfaf8, 0x3f, 0x3, 0x1f, 0x8, 0x0, 0x996, 0xffffffffffffffcc, 0x9, 0x3}, {0x9, 0x79, 0xc6, 0x6, 0x8, 0xdc1, 0xfffffffffffffc3b, 0x897, 0x1, 0x4, 0xb5e, 0x40, 0x4}], 0x80000000}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x1, &(0x7f0000000080)) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x20500, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r5, 0x4040ae72, &(0x7f0000000280)={0x8, 0x10001, 0x8, 0x3, 0x5900000000000000}) write$evdev(r0, &(0x7f00000000c0)=[{{r3, r4/1000+10000}, 0x3, 0x1}, {{0x77359400}, 0x10001, 0x40, 0x20000000005}, {}], 0xff19) 2018/05/14 00:04:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'mangle\x00'}, &(0x7f0000000200)=0x54) r3 = dup2(r1, r2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r3}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f00000000c0)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:38 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x9effffff00000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x11, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3600d, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:38 executing program 7: sync() listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)=""/72, 0x48) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) mkdirat(r0, &(0x7f0000000380)='./file0\x00', 0x4) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)) gettid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r1, &(0x7f0000000280)=""/191, 0xbf, 0x2162, &(0x7f00000007c0)=@in6={0xa, 0x4e21, 0x2, @empty, 0x100}, 0x80) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40400c0) dup(r2) r3 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e20, 0x4, @empty, 0x4}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x0, r5}, &(0x7f0000000140)=0x51) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000180)={r6, 0x0, 0x0, 0x101}, &(0x7f00000001c0)=0x18) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x803ff, 0x2f}) socket$inet6_dccp(0xa, 0x6, 0x0) unshare(0x8000400) fgetxattr(r1, &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000001200)=""/4096, 0x1000) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x101000, 0x0) sendfile(0xffffffffffffffff, r2, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) sync() move_pages(0x0, 0x9, &(0x7f0000000740)=[&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil], &(0x7f0000000000)=[0x5, 0xff, 0x5, 0x8], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r7, 0x3, 0x1000, 0xffff, 0x4, 0x2}, 0x14) dup2(r3, r2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000480)=0x8, 0xfffffffffffffd9e) 2018/05/14 00:04:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3e80, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:38 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x5}}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/14 00:04:38 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x400300}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) shutdown(r0, 0x1) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f00000001c0)={0xfffffffffffffee8, "6b24ab5f103deeac3753657bbe4fb5d1ca9ac9490348d2de1a68a564a98acb3b311c82460baedb229324e59ce79a61ee1d2c44a3e67ac182fb949e80658acf11d31191153e2600f5ed11c43fd2f63026ba0ab8c86faf088a50fae88b5d414a8b1d1f3b0800000000000000c84b05000000000000004f16bc00e8475ec5f9cc0c7f23cd6383e620adcefb72ac86be5e1d7000a7987015d571f752799f5a1136a4d27309bd65a3657010287c23731c12810de47c2b8413"}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000000000)=0x5fff) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0000002ac1401000000b488a8691e6810b1fcfa4d23597947033c846557e586c2"], 0x14) 2018/05/14 00:04:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/29, &(0x7f0000000040)=0x1d) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x3, 0x570, [0x0, 0x20000580, 0x20000930, 0x20000ac0], 0x0, &(0x7f0000000540), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'erspan0\x00', 'bcsh0\x00', 'erspan0\x00', 'lo\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xf8, 0x130, 0x180, [@devgroup={'devgroup\x00', 0x18}, @ip={'ip\x00', 0x20, {{@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}]}, [@common=@mark={'mark\x00', 0x10}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}, {{{0x7, 0x0, 0x0, 'yam0\x00', 'bcsf0\x00', 'syzkaller1\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], 0x70, 0x1d0, 0x200}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:load_policy_exec_t:s0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x17, 0x0, 0x0, 'yam0\x00', 'bcsh0\x00', 'ip6tnl0\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xa0, 0x118, 0x160, [@vlan={'vlan\x00', 0x8}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@ERROR={'ERROR\x00', 0x20, {"d710eaec147abbace8a3efe23591c0cad0a1be2ffd95bbd148606bcd9e2d"}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"0f43172cd8f129e8730fb48de691d4bb01e0ecba5c2751ffaaab1562d1ec"}}}]}, {0x0, '\x00', 0x3}]}, 0x5e8) 2018/05/14 00:04:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f2b92f6ac44795bb5440669bf5bc4f98215304548996a6f7e5ad13c0cb7d26269dc3a64d413039454844265682624911eec44e570cc8d52752c44a17a87e3ab14c7440c8044cb17c62829ce12589ed27c9b331b67a247285a0fcadb0a8a8a84999d7bfae26d69cd4250461803d5d1b696"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 298.950739] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/14 00:04:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000001c0)="66b9d004000066b80000000066ba008000000f30f2d30fdab70000f3aff2640f01c826de980050baf80c66b8c359758966efbafc0cb0f1ee0f06f2660f0666b9430300000f32", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000240)={0x80000, 0x0, [0x20, 0x7, 0xdae, 0x5, 0xee, 0x3f, 0x2, 0x1000]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200000000000000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) fcntl$setsig(r3, 0xa, 0x9) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 299.222575] kernel msg: ebtables bug: please report to author: bad policy [ 299.233204] kernel msg: ebtables bug: please report to author: bad policy 2018/05/14 00:04:39 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xc00e}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x4000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4993680000000000}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x539e}], 0x84) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r2, &(0x7f00007fbffd)='H', 0x1) sendfile(r2, r2, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r2, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000002c0)=0xffffffffffffff3c) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)) r3 = dup2(r1, r1) bind$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) 2018/05/14 00:04:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360bf, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:39 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6, 0x84) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @link_local}]}) open$dir(&(0x7f0000000000)='./file0\x00', 0x4bb36de2d6608d60, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000080)=0x534efde5d2bae475) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@req) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000011c0)) 2018/05/14 00:04:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffff7f, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl(r0, 0x10000000008912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="e000001ac58a02ac0600000000000001000000ac"], 0x14) 2018/05/14 00:04:39 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x1000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r3 = socket$packet(0x11, 0x3, 0x300) bind$packet(r3, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) dup3(r1, r3, 0x0) 2018/05/14 00:04:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x34000, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") set_tid_address(&(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYBLOB="b2017cef"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/05/14 00:04:39 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xfffffff0}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360b5, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:39 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x2, 0x380, [0x20000100, 0x0, 0x0, 0x20000338, 0x20000368], 0x0, &(0x7f0000000800), &(0x7f0000000840)=ANY=[@ANYBLOB="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"]}, 0x402) 2018/05/14 00:04:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x400300, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 299.643660] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/14 00:04:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:39 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x8001, @empty, 0x9b}}}, &(0x7f00000001c0)=0x84) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYBLOB="ce"], &(0x7f0000000440)=0x1) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/14 00:04:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x3c, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x101}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x8}, 0x8) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:39 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xffffffffffffff3a, 0x0, 0x10001, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r2, 0x7fff}) 2018/05/14 00:04:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36034, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:39 executing program 7: mremap(&(0x7f00002cc000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1207e8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x5, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xfffffffffeffffff, 0xffffffffffffffff, 0x0) io_setup(0xffffffff, &(0x7f0000000940)) dup3(r0, r0, 0x0) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x9, 0x0) syz_open_procfs(0x0, &(0x7f0000001d40)='net/llc\x00') r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0xc12, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x0, 0x0, 0x4, 0x1, 0x0, r1, &(0x7f0000000000), 0xfe00}]) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/05/14 00:04:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x100000000000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:39 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xfffff000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:39 executing program 7: r0 = socket$inet6(0x10, 0x23, 0x60) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@del={0xf8, 0x11, 0x800, 0x70bd26, 0x25dfdbfd, {{'rmd160-generic\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0xff}, {0x8, 0x1, 0x7}]}, 0xf8}, 0x1, 0x0, 0x0, 0xc000}, 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)="5500000019007fb1b72d1cb2a4a280a80a06050000a84321a7322369250009002100001c0100000006000500020000880d4075437ceeb75afb83de448daa7227c43ab8220000000000000000000000000000000000", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/05/14 00:04:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x14) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x80000) getsockname$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000683ff4)={@dev={0xac, 0x14, 0x14, 0x1b}, @broadcast=0xffffffff, r4}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="e0000002ac1414bb0100000001000000ae1414bb"], 0x14) 2018/05/14 00:04:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x32, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x0, [0x0, 0x0, 0xe44]}) 2018/05/14 00:04:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x11, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) fchmodat(r3, &(0x7f0000000080)='./file0\x00', 0x80) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f00000001c0)=""/144, &(0x7f0000000280)=0x90) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@loopback=0x7f000001, @broadcast=0xffffffff, r4}, 0xc) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) 2018/05/14 00:04:40 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x40010000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36038, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:40 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='securityfs\x00', 0x0, &(0x7f00000000c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0xb0) 2018/05/14 00:04:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000040)=0x6, 0x4) recvfrom$inet6(r0, &(0x7f0000000080)=""/74, 0x4a, 0x2000, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2b9b44f7, 0x40) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000140)) fadvise64(r1, 0x0, 0x7ecb, 0x3) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000180)=r1) bind$bt_l2cap(r1, &(0x7f00000001c0)={0x1f, 0x7e03, {0x5, 0x9, 0x3ff, 0xfffffffffffffe01, 0x0, 0x3}, 0x2, 0xb4}, 0xe) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x8000, {{0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0x200}}}, 0x88) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000002c0)={0x2, 0xb3, "f2ae50b69f8483be6ae2c6e3664bf421c1f9fbc462108b26d720cc3fc04dfadb6abec8373634c5adfbbbb895251d331113858dfb2e3462fd0ad8e977bae8ea6b600124107845ff09297ab0a793c82f0e6a4b26de75a0d624c8b7e911aa5a7f273c75f847a5a0bb3b5e6e330fde798d912c3d6c287417308a17c05315df4f6c2edb7b161a3354644391c02e47071122b0d7702fb35548b1777a60ade0deb4bcd4193ccbffcadf38adc75562fd9e8b1658df44dd"}) pwrite64(r1, &(0x7f0000000380)="18a4740d85dba6c5239a88e51f94905fdf2fdf31f1ba0c574bfdcb", 0x1b, 0x0) r2 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000004c0)={0xd2}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x0, 0x0) r3 = getpid() sched_getattr(r3, &(0x7f0000000540), 0x30, 0x0) gettid() r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000580)='/dev/urandom\x00', 0x101000, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f00000005c0)={0x7, 0x7}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x6, 0x0, 0xfffffffffffffbff, 0x3}, &(0x7f0000000640)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000680)={r5, 0x71}, 0x8) sched_setattr(r3, &(0x7f00000006c0)={0x0, 0x5, 0x0, 0x3, 0x8, 0x6, 0xcda2, 0x7}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) write$binfmt_script(r4, &(0x7f0000000700)={'#! ', './file0', [{0x20}], 0xa, "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"}, 0x100c) r6 = pkey_alloc(0x0, 0x3) pkey_free(r6) getpeername$netrom(r1, &(0x7f0000001740)=@full, &(0x7f00000017c0)=0x48) 2018/05/14 00:04:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c67317a703e526629c") kexec_load(0x2, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000200)="66392b3a4fbcae85334d4f7b385e0d4c1c93e4bcd061b80386087d9d84083c3435b6df0a6cdf9021edb47a570a203dff1cb76f01b5c3bed549d7237a3af2926caa9212d918e1053c0051b8745890185b5570fd4e4539560ca40a12ab7d97c6b0d91a41c7b163311187a57268d303e09b83ad78a8dbf3f60741a1f1f16d9cb23e0d74f74572a013283f410f8ee676d9fe750dfed88c32656e6dd34514671c18c2d628f5eecd7ba364635b30fc40b33eebf6f105766919de6e759ee46a69b4be0f98258719dc0c85a1d466e5d176f18516f44c0c1b1ff281ebe7ac8b867482b73981", 0xe1, 0x2, 0x200}], 0xa0000) r1 = socket$inet6(0x10, 0x80003, 0xc9) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390009000a0005250d0000000000000705000000000000dc1338d54400009b136ef75a0600000000000000c43ab8220020bdf26f4ea867ae09", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/14 00:04:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffff7f, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x3f, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a00040002000700005d20b412020000080001010c00f4", 0x39}], 0x1) 2018/05/14 00:04:41 executing program 7: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x480) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x40000) dup2(r1, r0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x400000) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x0, 0x0, 0xfffffffffffffffe, @tick, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) 2018/05/14 00:04:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="afec0002ac151401000000ac1414b30000000000"], 0x14) 2018/05/14 00:04:41 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x1f000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3608c, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000440), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'bpq0\x00', 'syzkaller1\x00', 'irlan0\x00', "628f6955676530000000000000008000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'rose0\x00', 'yam0\x00', 'nr0\x00', 'bcsf0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa8, 0xa8, 0xd8, [@cluster={'cluster\x00', 0x10}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x298) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) open(&(0x7f0000000940)='./file0\x00', 0x4580, 0x0) syz_open_procfs(r1, &(0x7f00000008c0)='gid_map\x00') mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) r2 = open(&(0x7f00000000c0)='./file0\x00', 0xa0441, 0x100000000080) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) ptrace$setopts(0x4206, r1, 0x10001, 0x40) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x112) ioprio_get$pid(0x3, r1) utime(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)={0x0, 0x2}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000100)) lstat(&(0x7f00000006c0)='./file0//ile0/file0\x00', &(0x7f0000000700)) setsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000000900)=0x7ffffffd, 0x4) rmdir(&(0x7f0000000080)='./file0//ile0\x00') sendmsg(r2, &(0x7f0000001c40)={&(0x7f0000000780)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x3, 0x4, 0x4}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000800)="0d22002aa654a29d797cab1778bd04f4300007a702bba5f97007d0085aeeb2d8e0ad9289fab0ae3e1a3e1a689194df5539d59f17d3090b101807092e243dd50e56df342922193dd63f6325dc288878aad24079f7ab128e5ed6f77fd6e08962a2c9f8da59e69a7f1333e0838906057eff03aeae64070363ede66d5f6e3aae3f401c1cc15145b3989c1bd89ecd11f7d8c3ca24a1be363c2dcbbbc9dfb963fc800d9dfcbbce360df2f9bcf09c1625a065e687221a60b3d7593b004d7f98d251", 0xbe}, {&(0x7f0000000a80)="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", 0x1000}], 0x2, &(0x7f0000002a80)=[{0x98, 0x139, 0x7ff, "94d0938fcc291f533ebd57fd3f35e09213a5a35ee60e736c0fe5f075c3979e7c699810d9f474ff6417aff6a5a988afc73011800e081bd0d50994a9782b1746493403b2b1710880a61844766183dada9cb7fe3bfdd967b2c31115d6e382d04b04e96466e6c7ee58d5a65251fbf8e1317c318d34eacf89b3898d84ff3b7c79539b9c55433f98974e"}, {0xc0, 0x13a, 0x800, "fc6b6e10accee9a2d9191e590b485a8feb046cacfd7b66e34d87e2ae11084b4022449c2dba62bd336c3cdf7aa9d5dfd629e8c98e5e32b96e2bda7f1207525954ab3176e7b553dfb7717efef4b16addc62fd4eef9f7d113c79c268b892dc59bb4bffd07a1a0983051eca73ae66cdd6a96470db17782a7d6f1733c5fdbaa4f3ae209847ee75841f88d87189d9937f574f9f4e7b713f878d966671f6dd838ff2112fe208eba688d5857ec467c5f"}], 0x158, 0x40000}, 0x10) connect(r2, &(0x7f0000000400)=@generic={0x5, "f0515754c793e1c836f25e854d541dc52c03e23930d66e18864ff34a5d0da5efccd5d2b256862de23bd08cbd143a7850319dfe281768818e9357ccccc392187be0b1b75e6ad2c1b000bc23788171d9d5c9b7203b2af891fe2caed76bc43c1d7ca87629a941647e4af9c9a0d1cc2124ffaef905f6263f88fca2941b3af389"}, 0x80) socket$can_bcm(0x1d, 0x2, 0x2) mkdir(&(0x7f0000002a40)='./file0//ile0\x00', 0x10000002007) 2018/05/14 00:04:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x2000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:41 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x581}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x18000, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000080)={0x9, 0x7fffffff, 0x4, 0x400, 0x0, 0x1, 0x81, 0xfff, 0x2184, 0x2}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x68) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0xfe, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, @in6={0xa, 0x4e22, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x48) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000002c0)={'icmp\x00'}, &(0x7f0000000300)=0x1e) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000340)={@dev}, &(0x7f0000000380)=0x14) recvfrom$inet6(r2, &(0x7f0000000080)=""/25, 0x10, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x6f3000) 2018/05/14 00:04:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:41 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1, 0x3e, 0xffffffffffffffff, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x8) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futex(&(0x7f0000000240)=0x1, 0x4, 0x1, &(0x7f00000002c0)={r0, r1+10000000}, &(0x7f0000000300)=0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) socket(0x11, 0x80806, 0x9) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000080), 0x0) socketpair(0x11, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000200)={0x3, 0x0, &(0x7f000031a000/0x1000)=nil}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f00000001c0)=0x8) 2018/05/14 00:04:41 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x80000, 0x0) r2 = perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0xffffffffffff8034, 0x1, 0x0, 0x1f, 0x0, 0x6, 0xa00, 0xb, 0x7f, 0x1248, 0xb622, 0x8, 0x1, 0x3, 0x7fffffff, 0x6, 0x7fffffff, 0x6, 0x9, 0x63, 0x7, 0xfffffffffffffff9, 0x0, 0x7, 0x2, 0x0, 0x2, 0xa5, 0x7e63, 0x80, 0x1246fd48, 0x7, 0x0, 0x6, 0x7, 0x401, 0x0, 0xffffffff80000001, 0x3, @perf_config_ext={0xffffffffffffffff, 0x8}, 0x20000, 0x3, 0x1, 0x6, 0x0, 0xfff, 0x8}, r1, 0xd, r0, 0x1) r3 = socket$inet6(0xa, 0x800000806, 0x6) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) fcntl$getownex(r3, 0x10, &(0x7f0000000540)={0x0, 0x0}) perf_event_open(&(0x7f0000000a80)={0x3, 0x70, 0x2, 0xfffffffffffffeff, 0x3, 0x1, 0x0, 0x0, 0x90010, 0x2, 0x5, 0x98a1, 0x2, 0x5, 0xfffffffffffffffc, 0x8, 0x34d3, 0x93b9, 0x8, 0xa5, 0x0, 0x0, 0x4, 0x182a, 0xa6, 0xff87, 0x4, 0x8, 0x900000000, 0x3ff, 0x9, 0x100000000, 0x1, 0x2, 0x4, 0x400, 0x3, 0x8, 0x0, 0x3, 0x1, @perf_config_ext={0x9, 0x100000000}, 0x1400, 0x38, 0x2, 0x7, 0x8, 0x1000, 0x8f}, r4, 0x0, r1, 0x8) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) gettid() getuid() fstat(r1, &(0x7f0000000580)) r5 = getpid() getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000300), &(0x7f00000003c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000700)=0xe8) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000800)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000840)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000940)=0xe8) r10 = getgid() sendmsg$unix(r1, &(0x7f0000000a40)={&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000280)="9e7f42c866a61ac68fa0d5dc605819562476017c67d61302ed8151d5efc2fb92e8afc850e07f32ede8104df9cc00d36a12588de320f05e20b241c2d53167f24aeb96174105e5a60d6a9cc2502a571fd813ffa8e4196f8e598cf1f37546e1b7", 0x5f}, {&(0x7f0000000340)="c6e496297aedc3e0febfe21e86e83967c02a02fa63c7af6b9fd90e82cd04f503bf2e4a4ff4e8dd6908685f48d00af2fcf6e53a9eb0b432f1c77b1fa85c6b26069efbe7232b5b262b38eb7e83aad5", 0x4e}, {&(0x7f0000000400)="cf3956d54e941b2a1e7edec647f82687be4089ce0d8db2c0530262130d50621ef2b36ba3c3356e597b1604414d80b41979a126c2a4fdb701a62e306ae3c1d1976d651efa14ee4fdb88daedc821db329ffdd120e34c1c67a40c8e1cec764598d1c32e6d1d285b9e956af3aa60520e6e6ba7d5792c0aa2e780e4f9ac41ff372292de956375b2c1f29931870c5102ba1b00b0b2f26a8ef16e08ee5ebb3ef88a9778680a4c5a11135738bb40096405943a4bf0c13cde04142475b063abe92dd87dddf7de99966e6557af2125cd68eeba58a564c16bdcd482a3be5c814757cfe738c6d5bacdb7374664e43aec5f638260a27ed87cd4213a6a", 0xf6}], 0x3, &(0x7f0000000980)=ANY=[@ANYBLOB="1000000000000000010000000100ff0100000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00'], 0x70}, 0x1) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r3) 2018/05/14 00:04:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r2, r1) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB="c7df3fdf"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x803e, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:41 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xffffff9e}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/14 00:04:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0xfffffffffffffec3) 2018/05/14 00:04:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x80000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x1, [0xffff]}, &(0x7f0000000080)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) 2018/05/14 00:04:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360d6, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x200000000000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:41 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-camellia-asm,ghash-generic)\x00'}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0xc) ioprio_set$pid(0x3, r1, 0x4) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000003fc0)=[{0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000000040)="caeaa33ecbff8ddec95d674e1405ab2bc842ccc5cdc6b28108ad6b905bd9f9a895e57b353015d20642df0ede49e63ab8552ceb9013f336acd006228cac5495269b2815b056aabc3ffb2a3c5bafacbd498c193c2e12c336564498bc733a79d488d6f00e24aa631ec2b62771b488381a222251150c4395014c2d11f2543875fa931e25c94e7356d46d", 0x88}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000014c0)="7534b794bb9a772fb73d26544faaf873068c389a6d0ceffc24876fb4dfa20ea6f9e8985bc7174d7db91963557ea150603559083e325898166149a2097e21d062bfb90b58cff7608261dda8de5f18f3eceeae4787b2d8df2c3bfe4d5c107e2196803f32fab7bfc1a1883423ae7dbe89256e49f731a4e529260c9967b1223a96e4f9288a42913fe2e3b660faba9418a3bd0b0d7e4fc0536a29b74325f16953fbf44fd4c383125b295e271a0f0af3a220db8597869b9336772786b04688c609458fee1411cd070ba495656b3873380a", 0xce}, {&(0x7f00000003c0)="4ae9a9256d47b345ba540cf1697ea156c9e554386e3b5b3ba9690873c3c828b42ad85b30214f3872dc827343699ae7fd341ee595e71e78fcff51ef2848e650f9262d55119a298ee8ebeba1d0b66a51fe979c90073df03cb4ffbd0e952351b8d07209eedf76fecd7730235caef4fddeec8600a08216cc0a9237a7ee25c761afcbd40f01764ad06cdacefe247328892b0f8e9da98e75dfedac119d1f7328025d3d00fe1ecb10b27ef252", 0xa9}, {&(0x7f0000000180)="0fb7a2a6fab9742dfbd76c7e2a819e8d", 0x10}, {&(0x7f00000015c0)="2d20b2d08e8181078ccb87219020b8534ef115f450e866d2d9a3d49457b947410c77e8ea67e27793687dc190babb203d387986d54c773da6afea391bd19628746cd29afd543745765bc3cf4c7047ba60ed8b33f8e9151de7f4c218baade14fa8e361ede083352a5c652db83ab5229eafcf6b366b9d69ff62744341818fa94043c10f6efa96900b0a05d1", 0x8a}, {&(0x7f0000001680)="915a6ef15535e9c2d5a86ecc4ecb148cc79710d857fe0ad33bd1aff8bc8e4966cedbf3ce0356e49aa9d451cb3c13e433eec6716fa6e8ca9ba6c7c71a56ba05bf20f87ede9c3024008ca4bc11c2002417f453731e21fc32", 0x57}, {&(0x7f0000002740)="38169b64db12338052ff1636a857269859e6e35e30370cb69b8eb10803dc54c1b260537082df7324a70b8b5a90e06bdce65079670e2d65c96f80d0463ae0c43bd79a3eb206ded2e1b3c9c663a2f8271d629a36540a05f5b46838dfc75ee8cfcd7e1c22d0d5f7d28382b9630b50ccc38896c884583e7930462adcd303aa97407738d670521e7a5bdf9f4aa3a3d8b1c2a407488686c354d349bf1540d0aaf0cdf139fc36da9bc9f2c81870498950fe830b639717ae9b37098f049379b0fe7fd36bfa16b6809486", 0xc6}], 0x8, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x20040041}, {0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f00000028c0)="419ebbf6b880bdf6daf6a103aeef66a631300b56a41ce9813caee69353ba57af4940652f965652559d3ee59faaeb0fb9c409de6f1f94ce2cce7506d719dad042167651cf061b601578d0e4b1d6605b6865908b90f58adcf444c82c5d02ba8761496f6d3a2664ef6c533121e641dd", 0x6e}, {&(0x7f0000002940)="3c9709fc56c97e6dc94d792c5e177cf255dbcc23a1a3f646e9734db4465c4b06c320db85c1175cfdc85688a0fa56955fec0ce783bd215a44099d5450e05f0a51ff7e2ac4199fe728dd0baf1327b2d11527e1571a8bc319a41b9ab00347540f8e6afd4eba56803d452edfab2013b79a89f08cdc1c244e52ba51d9f3da7ee7a85049658004e3f669e889", 0x89}, {&(0x7f0000000300)="78984e344ae860e5f1688f", 0xb}], 0x3, &(0x7f0000002cc0)=[@assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1048, 0x40}, {0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000002a40)="a2814ec8e96313ed67fa954007daa19d307d30f914839c3b665d42eaec109d50981b007722e8f52d04e1e0337a064c747a0f81b71ffa3f5135b4fe16a838c2585a09997eb10e818b100fadab28554831b6454fc9fe", 0x55}, {&(0x7f0000002ac0)="40075a2902f5d1a9afb62583e9f19feed031018cd6352e23849081876a322b155d6dbc52641ae5ef42e3b0d32cf4c4f1628cb1e442d58d35c9e3c002e9a92093b7b0290267dfe0feabb5def44cc3", 0x4e}], 0x2, &(0x7f0000002b80)=[@assoc={0x18, 0x117, 0x4, 0x3}], 0x18, 0x8000}, {0x0, 0x0, &(0x7f0000003f00)=[{&(0x7f0000002bc0)="953b76793e41b3b5827d7bab513eabdec698dea8f983065a168cbc80e18c325702cee3a234155191815f14e08087d37c1fcf92084620efb3f20ad31e786a252ae3579cc2f5e43a373a1e5de8967f1434842550deede0db7ca46a92905e475b82f51036d0cbbdbb720c34b9d0e016b994ddc68106ad323654fb74f48e", 0x7c}, {&(0x7f0000003d40)="942e4013fa24cf6dec90bc14a5f11230652870f5b8aac5d58d1b30f7c7535dcbf849059d2139f93c667c89061ea3d028570eb760b584288a07376edbce3373a69d3224675e4b2545bceb2685c1573c01bf45dcff40db531f35646114190a3bd950f37dc7c13a362076df8c1a73ebb53d9b0aa274ae112e9572a0826708d149362418bc58a4facbcc7376f27e07c5402dc9c09fded46979f78e294cce9a0e3faa1c33a50d5ac6", 0xa6}, {&(0x7f0000003e00)="992bc10aef05be398d87a691eead3ee2c9003ea6b7ae3ff68aa0d8dc203a1c46192e4d99b8db7935bd0f4df331d88b981c798ed46f115cccda9e0e51f1b198fae05db2f2faf56df71de9bef630482c7a828b26aa4f00df1203cdbe12353dc96d56be2a52c0a2bccb2309871f91eb1114fee1613b9042d0610e1015d6a2d380c1469c5d2c9c50a8ff4d4712ef0035266036fcbd91e0c04101a68708cbe351bf8fe849215bec6c840bc19da9464f54782a269c1ea08b0eccb61041fcfcf9802c88d334", 0xc2}, {&(0x7f0000002c40)="4cdb6296e2e9712fd642", 0xa}], 0x4, &(0x7f0000003f40)=[@assoc={0x18, 0x117, 0x4, 0x7ff}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x48, 0x4000001}], 0x4, 0x4000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) r2 = perf_event_open$cgroup(&(0x7f00000040c0)={0x0, 0x70, 0x6, 0x1686, 0x1, 0x5, 0x0, 0x8, 0x1, 0x1, 0xfff, 0x1f, 0x6, 0x4, 0x200, 0x3, 0x6, 0xcc52326, 0x0, 0x401, 0x0, 0x6, 0x3f, 0x1, 0x1, 0x5, 0x8000, 0x32, 0x5, 0x4, 0xd1, 0x6, 0x80000000, 0x1, 0xff, 0x1, 0x1ff, 0x6, 0x0, 0x10001, 0x6, @perf_bp={&(0x7f0000000280), 0x1}, 0x2000, 0x3f, 0x9, 0x1, 0x6, 0x1, 0x1}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000004200)={0x7, 0x70, 0x5, 0x7fffffff, 0xffff, 0x9, 0x0, 0x3bea, 0x20000, 0x3, 0x1, 0x100000001, 0x0, 0x80000001, 0x4, 0x4, 0x80000000, 0x4, 0x101, 0x1, 0x4, 0x9, 0x8, 0x101, 0x5, 0x5, 0x0, 0x800, 0x3, 0x2, 0x1, 0x4, 0xfff, 0x100000000, 0x6, 0x3822211c, 0xfffffffffffffffe, 0x7, 0x0, 0x4309, 0x3, @perf_config_ext={0x7, 0x2}, 0x10000, 0x80000001, 0x80000001, 0x6, 0x6dd, 0x8b, 0x3ce}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000002700)="593bccb04cf1abb6ccc4525f5b9c24d32d1e4e83cc2bbfd92786a1b9efbe5981", 0x20}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000004180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/05/14 00:04:41 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x200000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) sched_getattr(r2, &(0x7f00000002c0), 0x30, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000000100)=0x84) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000300)={'broute\x00'}, &(0x7f0000000380)=0x78) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r4, 0xd3, "9d1cbbe7cdd710a68cdc64ac273f3f4efbdad232fa7f93dfc9578379c2099510d8ffc185d58837387da1dfd324f74c3a8f65d96e48f2296e25b7066937648a3f3f6b13d39925e1e0cb5679292731537d67fd0edfa6e2d65257a54a6c8dec3e24083d5ff20fe0779a906578dd2d90666c53dca40a64b4f138345fcd313c529ac75affaae3f6ea7d7201b98d42e5c9a8faf0d10968e2ff6d1e574e989d9ab157c9653ede3349f51eb0a30a5a58b4ddb5738f9fbbab92667cb8d27924e614e6bdf0d89c03fca09253254513ac1eb4674ee6e5292a"}, &(0x7f0000000240)=0xdb) r5 = dup2(r1, r3) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/14 00:04:41 executing program 3: r0 = socket(0x800000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) setsockopt$inet_opts(r1, 0x0, 0x8, &(0x7f0000000240)="d3", 0x1) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)=""/127, &(0x7f0000000080)=0x7f) 2018/05/14 00:04:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x11000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:41 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x7eb3}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x400, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:41 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9}) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', '/\x00'}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) 2018/05/14 00:04:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) getsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000000240)=""/10, &(0x7f0000000280)=0xa) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000000140)="db63fb00dd9cad6068f820d5a1bfc36271551a22849d9ab1b25cd4ff2936058d8c67d682041141017b18762214bdf90f5fed0166eab29e73", 0x38}], 0x1, &(0x7f00000002c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/05/14 00:04:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3602f, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x803e0000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x100000008912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="28000000060000000000000000000000000000000000000000000000000000000040000000000000e8cad1c1ed0e6f75d039db8466b7da81dcf5381f493a305b88da28b903cade20386ccb9bdbe6dc11fc4c003f4f133f8b5cc00c30cb8d30daa1acac84f9e88943d9aeb48210d7f9732aa0fab3de9d28ec6d39728c9226eef1b2e2f048e12a79f93f20cb37fac2f0db82a825642f68569a3a374214d805195c0e3bf1489f98d32ed949d6230e5375ed90a233b2b6886d975fed9c5ccc52b6bac37c57d607819df81d1b707581ef4b463725fe74e0627d"], 0x28) 2018/05/14 00:04:42 executing program 7: prctl$intptr(0x1a, 0x1) r0 = syz_open_dev$mouse(&(0x7f0000001200)='/dev/input/mouse#\x00', 0xe40, 0x10001) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001240)=0x1000, 0x8) 2018/05/14 00:04:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x1, {{0x2, 0xfffffffffffffffe, @multicast2=0xe0000002}}}, 0x88) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:42 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x40030000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/14 00:04:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x1100, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:42 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x20000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"626f6e6430000009000000ffffffff00"}) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x1a4) 2018/05/14 00:04:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x12aa, &(0x7f0000000040)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f0000001ffc), &(0x7f0000000080)=0x4) 2018/05/14 00:04:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xb1, 0x40) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000080)={0x4, 0xff, 0xa45e}) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:42 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) r1 = dup2(r0, r0) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000040)="b6c1139b676d2f8e99b612dc91de0faeb92ce852d321a80ef013a62b9af2f1ed937b55909a958242789fb2ad2757f4e46609f6cb9f9561e63301ae176ba14209ef2997a74f6dc895998545406f9c13b07389dcd1b32b0159ef662cf8", 0x5c) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x800, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1a, 0x1f, 0x5, 0x10000, 0x2, &(0x7f00000000c0)='nr0\x00', 0x9, 0x5716, 0xfffffffffffffe01}) r2 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x2, 0x318, [0x0, 0x20000880, 0x200009c0, 0x20000b68], 0x0, &(0x7f0000000480), &(0x7f0000000880)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'bcsh0\x00', 'bcsf0\x00', 'nr0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe0, 0xe0, 0x110, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x7fffffe}}}, @vlan={'vlan\x00', 0x8}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'bond_slave_0\x00', 'bcsf0\x00', 'gre0\x00', 'rose0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xd0, 0x100, 0x178, [@m802_3={'802_3\x00', 0x8}, @pkttype={'pkttype\x00', 0x8}]}, [@common=@redirect={'redirect\x00', 0x8}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "bde61f96ad140bf31c52adfce88ba14aaa5708b1e3b94b8fe5821cafe5683d4cae815faf77d30635b4d7e26ce8a6a975654dcf2bc4aaada7a86664db3dbde2bf"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x390) 2018/05/14 00:04:42 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x6b0a}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36062, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x7cb, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, @in6={0xa, 0x4e20, 0x10000, @empty, 0x200}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0xa0) r1 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000006c0)=@broute={'broute\x00', 0x20, 0x1, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200010c0], 0x0, &(0x7f0000000000), &(0x7f00000010c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'ip6tnl0\x00', "01616d61000000004ab2cec800", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x2a8, 0x2a8, 0x2f0, [@bpf0={'bpf\x00', 0x210, {{0x3, [{}, {}, {0x6}]}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffdffffffffc}]}, 0x428) 2018/05/14 00:04:42 executing program 3: r0 = socket(0x10, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x80, 0x141dc0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x20000000006}]}, 0x10) sendmmsg(r2, &(0x7f0000004700)=[{{&(0x7f0000000000)=@ipx={0x4, 0x0, 0x0, "ad62a45ae29d"}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000001280)}}], 0x1, 0x0) 2018/05/14 00:04:42 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x140}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x34000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:42 executing program 4: r0 = socket(0x17, 0x3, 0x100000) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x10, 0x4) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'veth0\x00', 0x0}) r3 = request_key(&(0x7f0000000340)='cifs.idmap\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='mime_type.\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2, 0x4e22, 0x0, 0xa, 0x20, 0x80, 0x3f, r2, r4}, {0xf3, 0xfffffffffffffffd, 0x0, 0x4, 0xfffffffffffffff8, 0x75d, 0xfffffffffffffffb, 0x2}, {0xf04, 0x1ff, 0x300000, 0x1}, 0x5, 0x6e6bbd, 0x1, 0x1, 0x3, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x6c}, 0xa, @in=@rand_addr=0x101, 0x3501, 0x3, 0x3, 0x50a, 0xd8, 0xd5, 0x5}}, 0xe8) fallocate(r1, 0x8, 0x0, 0x1000) 2018/05/14 00:04:42 executing program 7: r0 = socket$inet(0x2, 0x83ffffffffff, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r0, 0x0, 0x2e, &(0x7f0000000000)=0xa8, 0x4) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f00000000c0), 0x4) 2018/05/14 00:04:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x1100000000000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:42 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x88) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, [0x7, 0x4, 0x9bb9, 0xff, 0xfffffffffffffc00, 0x9d6, 0x8, 0xffffffff, 0x3, 0x8a, 0x2, 0x1, 0x80, 0x1, 0x9]}, &(0x7f0000000540)=0x100) sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000800}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYBLOB="080027bd7000ffdbdf2503000000080001005e00000800020002000080080003070000000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) pipe2(&(0x7f000012d000)={0x0, 0x0}, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') fchmod(r3, 0x40) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0xa, 0x12, r3, 0x0) execveat(r2, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000), 0x1000) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 2018/05/14 00:04:42 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xc00e000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:42 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) sendmsg(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x398a1f21255ca0eb) 2018/05/14 00:04:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36099, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:42 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) open$dir(&(0x7f0000000040)='./file0\x00', 0x400080, 0x1d6) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x4, 0x6000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r2, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="58d60000000000000200000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000d300692ddfae1e24"], 0x48}, 0x1}, 0x0) 2018/05/14 00:04:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001700)={0x0}, &(0x7f00000018c0)=0xc) stat(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0, 0x0}, &(0x7f0000001a00)=0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000003340)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003380)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000003480)=0xe8) fstat(r0, &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000038c0)={0x7fff}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003540)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003580)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000003680)=0xe8) getgroups(0x3, &(0x7f00000036c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000003780)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000012c0)=[{&(0x7f00000000c0)="42fe57688aa87060a4c4e501be252623621030a73b5d79e4837e255da2d248739760bde92ece4adee9c4887f75e44bf3e3ef0d7cd7ae2f44d7710336ca89abb6e1aac13459c40a52742a81c0096f77e6522967b5995d3c4817b73dbf87207becb95a9a4c9866cf787df362aea20b538ebb02de9c6a1d22585ef781e37ef0591e04824af9f56b31e411c5e3e71299d69acbcf11917dca07462252d8c23b18f22cd712c4796e51a26a4213a19953f7cc69fd17bf4d94348be4646f409c3fb314e137eedea822f9709dba6c66f297b46fdf218370066bfbd2fb046799b6eb14a5fce6c000f4b206c38793843aaa41875b210baec7904681d5269235313ed04f6d59e5405625cc44844dafe3bc6c5b0ae53bbb967bbf66988817437b163ca60991b30fa03538e59a5089c4fb19b6c21bb07504fecd10c5d3d8af93dbfdbcdf431587457eb7677b8291262f55e304ef58cc907f8aa4b206632ced51e249d80fa10c1298aaf2cdf47791863d3668e1cae27930c96fce29ec531161dffaac3427c6f2687579f3b7396e1ac2eab11cc6f72b0e0d8653682f22205cc8173435d1e2d7e29067d7dbb3281ed104eec15c7e5acd9549e99c043d43593831fa9864ca2cfaa6f72c30b05a51b7aa748819793f4570eae10dbfa0da3cd561069adad785fb9cc7dc850056c22d8c45f9d517f9858868fae227ebf920dabfe08460c1e66c07e8f521a1264b2a5554fbb8985862571a1ba5b464f04795ae9b26e00c159f0c3013ec295ec626a55f671e5bd2300fa768e1e6bda32c53797697a69c8bf09ac13ebf30120305df7478a372e372acf445c101c3cb9e2bdee8172f0c9403d05a74c103e20f8fd7f22f5b77c3d1b137e307fe35c46f23c8512e2a6e5b140563930ab4125611908658fdf83732fb266779221972bad55882f5ca6568b2f134eee8e750a3e1f0b74887c1f42c72d1f398f53e4159be35b9cf8d74116566e9bc2c81e39fd6b94fa484e89ca412d2b6255c4606d67f8962f90bcc1b78730f096b0afdf8309e8fee6357b895456eba72cb7dc1e91fd23793ab9792d48c34d3684caed9349d7b94d1f4eb6567727d2a2297025a3963d351f2386173df5ee0395f28d8f5a10a2efcdca34398698e1f39e04c730836c0a0f20dadcecd92a1316323c36be7fbbb0dddcc7da421057f3a1e3a21c69bdc489ae03cc1ca9526f54eca0519a3ebc5942f5ba90cf550aa2d9c7cbc78c03cb67fa73f9da50b9659c8e38e074cc8738a1190e9d410580137c97af7200f1e19562665885a105e971ed0d0e6c6d6232459652efaff540fea714cf78fe24618f2d73f1d33617b5cfb8e242119c4b33c7104e04e6c56e0ac9c82eba2eba420240d4bc6190683be73aed5f0b674b1b0d2916ecdc8e7ffdbedc205899236fabb88d0f5233fac1542cb87dab5a137d1a6004ea3c001629f6b874abaf25e39c12aa82c330133c57e6df829a8c1aaae24bbfbcc87340aca7e22e8bbc5970955c178a2173a11f50f0a9b441dd43ff025d4bb23f804d3887c780e0391fb1fe72b383bbcf17063b5ef05b777c5fbc560be7ffb0732a2c43dbb82620cf4eb7bf007635e7bfa05e03ae3bf99538aff46537d89d217cc6cc96bd19d64ccb0f5c1e73f60375c6fdc6bf74d8d0163d178ce6f178311aadf571656778b5fefd210c243b45973ca69e55b29fa982b32f802a1598c92b2a18cb4db212dc3386d8b5605e8f2cbfb97436f39a5bd8f1f32dac7f047b7f107b42fc25e1c2a970a1770a60c23b19a192af5aae1889e3f81d1b7286e3c836ae8a36f2198052f645eca8d7c0628722a6a9b3f90fd7f371c6ef8fb5c205948f6edab8ccc0abb8269025695cdbb9360d4800102a307bd6cc489ef043339a612c1cc769a47d9a0e4726253d96243f962f1517c0c17d60b1b280fa1d81d2ff24f77e714f18eebf887e4f01cdf3878ef82558156419675162ff3e3d6eb53ccb4502f3b541d0533dd16870232bd191f8034c9fcda4e8d0cbc797e6c315e5227240a02cc1f572bea49c3ca32226951b2eda93849ac8627f2f6923855f515c85f8d49cdfc5e8ffd14b6d2078d7cdd259e1d150452ef570c5b1bbfd2cecec7533994ef3f946f2155ff2379cde72169a341e868c60f210a5527e6773bf5a2364176f3ea87be3d835ad8db87f24f6c43041ffe1eca83db7aae3fcb66aac05958b29d20ed2666dba01fde69d617c80a7ae7fe0cfd681afbf752e5103e41dcb12b86832f4410a71270d06befbc48b14cf48dc56fa0cd499d6bbe8685b6263eea2e8f047aca09f2a020cd1939aa86af5a5cca7c69b37a201448f2c2b076f5dd19c5a0e227143d504ddd75a03f9452dc9f9b825c2276c8d2538e2ffa43e7b2cb1f06fc094454f0edf4df221689348782fe2c7e39525d45bfbd8fbbe1da4e7b42f71e2fb1706ca5407c4e4a65ad79f5454ae090b966f0a749f7647037f8766c5a187c23791ba7e81b1f5c20772db9239e7fc4883a79f5279b034c8c4c4cb07b31b9993812596b7a71ef7920ac9f72d72ac8b2f8852b4c5d522723df84d374b325486ee45eab91d06b0f8f55d06c8f9f184baf5e9a90ece8bdaa4adac59bf9f549a2d16b2fb5fd051d4abd566f10a748594d5738a934ca5d3b9cbc5258092f3e19697463c949da8871b9be03c4b6e914f0cb6635b877a435a531301e4d5155187faab67c23c460a126ace052ad4519794b72e6803343fc953f52f0e5330d041e41e0d2d4296fe3423e6c9b67d0deb64905a5824af56b36a66cfa0cb62e32b144285a1b5c7089ca445ab04c7ab368be3e97212f961f34c6edfc8112c46195a05dcb319ead4509962bfb67fc984d4e7f799e18319ba4aee5a3c36aad69ddf0ab2555fdd1ebac457cc147f32f36d51017e29d9b0a4b25bc91b526f7176b173ed8c7cc40901285cef949bce125379656da022f026d0d0274b0e4bfc31ceb71903e5e6de09fe9f38acf8058dfff49fd3f69e016b3461353977c0d26279fe43de64b9ceb8f8fce2b93bb889bbff6952de0fc7eaa5c6e9361e8135d63eb68fecf2b61a96e487d0455a59d0a1045510e8823681d23fa92b588212d7b9c1effc562ec87f62a77f86aaf7854a3a7b0225cd4f055b56a366e9844ca3d2ddfa92b22ed8604f433343487c4c07528468cc825efd9b8609e842498c62303ea58a2a30e2b2a5e9b585dc112be3372163bd9f7b303f6e77dfc66b3facfbbd2687f8a96f6db34004a99a5153adff89ed398a28cc4f211782d23817b0a3e098b3b7fd7af1011238b59dabbcabcbc9261d13275427c1991331d12add14a787576434021515c300cc3351aab26e728a95ccb041be493182ab4dddd3269da62e8b26b83a46b4c96adba9a99afeb596cbf11edfca0484b84afbe76649e8815f978f10eafbe9e7b68a29321c61940cc3ff3b87f6df341386a5eca7af51ea71894418e5bb55b1f17aa8118b2c0f565c16b85264ac55a746ed60a34e04482b0a29e7ad68f4064027b66032f6e1fde9938e11f52aee69eadf0d9d69bf4c09a69edfe68f51a5a77aa157645f2380b5400485d26c5299638f4505445a4a90e3fddf555bbc9b2692cbf2bc10814285dcf3bdd6ab2fe11d51af267d5927e06f01bef0ba6169e0acea458baf6a355a1873fdeec94084ee5eccc526379d062237a0952eaf182805d534539a311baeeff4eb05a16540ea172aa3db99fabaf85624d4b47ca950e4d1f35b184c184c35009dbaf1e161fdeaaf95fb3db415cad8f5735a4fb1115fe7538e5130c5f8a5c768ab6f5b00de3f3c1adefd4f634d242a4c32434264340efd7784289deb2c9a9bc385b95089aa364c2e73ab4a51c5613612e650609b959e7924d72653fb15521a62070d450db365a02724e37f9305b6282dacb8d72fb20f47db69a4e9c7c1b3a800a3d3e9ebf939c730660ac863238df6315329d0989698aa1614896fe573ddb3bce2107a98d6ea95f71628c88931b16bd7f5fcc6780a7a7e0ddbb003cdfeed986b23a24a2b3cc1b3ee59796ca4893ae04f425acd8a40f97f2a6888fdb7d8dd76cba803c1c111e6399bb374bf83d99f937eb6602ab2ad2267720fc413495d3abfa1e07638626c333e2e6c2c27577d3fdf1738b57b95c1fab1a2ad00ec3ed65e7066a130060b8a377d0a7ae279025f0be798938883f28835a3602cf413126419577bf6f4a1b4fed9dbbdb94261df7dd7d879a6ac46f6b8355cf468ba6003bca10adfade506075786ad58eeebab1c36013980bbef9e94a542768b230ecb262d2ee8448f30c59b2efd973ebaadc8707dbe5b57628e457320121f828627fc330b45191240b985f740e90d566bbbc05d56171bb8051d1a9480745389fd56507ef964a85dc5df904489ffa56c67c68f015b689ce474ca412a01cc236985d42ac408d86e70f4826f435cbd5c189df7ce02fc231817afa5d3271cce71603e8f676ba45ae2195baa1df15ddd0384c3beea8092852b2ea3af76e2c3c623eb08b1b7d6b1a289e79b369434e646e9106f623713cbdc70a807466ea513b23d523ece8caa2dfdfbdc83a939e943725cce03f88e0dcd6c7f7c50bb615b15e3bbdf18d19e7a2bb2d86634989da8f4a2e4f2ff967e75ce85a68e39fda617574eda3baa2fa193b1fd79e4e016e07cd3d16d55887262184a477b2a87d194f9aa1c652b574888f50b1971d110c307ffa96c30832dd079c19431580f72a1451b85ca1dd47cbfb6d5af708922c54a1ade0a30ab787d6cf95635218245169d0f5243c1cb1f01418e50b5037940b85eb63a53d90c89645e375e520f19b1aad52af5ebf6c36091fded41d0afe00a282a3eba01b2b587890718a91d1032d8161212187bdbdaef34c78ce96e3ae05ec0fddab3a487b48d6465563111a1e1cc3258b0e53e556151995d2a0ff1429828bbc907809b5d5df0d6ee525649b16ca24cae5bd71bbae45c922731eb488d1e6ff2891ddd9e540217fb30390ba9faca112bb03e5fa3a6458203ebc544d44efc47ce3ff9305ed449551e2331f0afa9961d7d641978a277318a49ab94d62191c3721f398693c375da1e7db92806ccd383288d57b9b024f660994d9dd43672af1105f488a8aca233230cc017dbece6e8f1450253eeb01070cbde77488316851d661185dc382e4fdb0075bcd9c20c0f106aebcf0dc1d64c735b92a1608142936b115a6b20cc7beee94d3f2c624b3358fc67e51742cecf3e554cb2edd986020dc56e08b7a656ac18114832a5c3d8e8520b1f55191227ec8fc7f14a519f396f197022e65ea1ac0d928a7dff4967501623195a47ce9ef0244f1cbd9c704e59f6b13bdab84c5aafb9b41f3fa81b8cb7d46073bbc20f797be1a3b23f0ad9a306fabe33e25547bfe514a68cb6b4f43aff912144f7038e2ce51ce29c2688239acd5ffe9b8619b6a75d5cfaff354582d7b96242a11e142d70949c777f44e2e00c3353b99549c7b11b00be5309f9602fcc13a2cc292d4af39aa00feb8c6edd2c61bb8dea50cde15bf2c0b2918dd65450e950dd6df037ede31ad5e24aa50667ce45cecd1580e17baed6fd6b427d0689632b322583fb6a93fbb04c4245fccdc9fed337eaa3e21f3d3f3210c8ffd9cdba1fd73fbb23900a74a5c6f89a7de330598434149dfbcb4bd7b3cf4c7bb58c51559898ed8b6e2321cdcb8997880455fb1ffd36a930b6132382620d48f1d70494469398e76706f413e0da6e731b958f0e647f9866260f50c27ccfda2d1079584fa3702fd418aca00024ae08a5237a17ee50021e3af0e3c97da2dc85bd706a408d0d7675f117115b3dc2c", 0x1000}, {&(0x7f00000010c0)="e6907df5bd76cc4c301ff510110ad4b5e22e0799740232917dd4e73a66577ef6aa454a89bfd4bf51", 0x28}, {&(0x7f0000001100)="1b860fb8afccafed434d17cf06e625b37706e4b55656b7329c3082ffff5cf826f2172572779be996814c37410f64c8ba098a96ed368972261b31644174751b4d494f16f1ca45cee7568f98dd1cac02ed3a52711811df23149cbb84502a2edb4d889a18050dde538757e58fd23463023ae56b71ad575a588ef012f02c629db8", 0x7f}, {&(0x7f0000001180)="f7d9cee87f5767151951772386a022d2e084ac530cc775723c78220299ae52c74fcdb87210a8b3cddb1a4385870c8212eb5eb8ee7b6ace86aa2a132a99eed88cf965ec65a0637ade81737b762246e0a3e013c31ccb9fc9d27dd0d4bc07cb252fc138a2d67cc32883", 0x68}, {&(0x7f0000001240)="75424993375ab13008a193cf1e52f8460e32a13d61130d8fe256cf411311b5d80284b96323cf8bbff287009bd8b0abcf517cdce50f6bd9a14e2a2b256726f189af7b95802238d459fd7bc162618bd07a3705449f620fa605a89d416fa2c5b2336103afa2dde01eff4f9bcb4386ae43625ff8d58aa7fa", 0x76}], 0x5}, {&(0x7f0000001340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f00000013c0)="b26c02fdd7bd62732e21345a49fd255f1d2e0f805e58a822e085f5f7c5113794d2ada3b734f1b83faba231de43c5b377ce5f9cc5124ede7595fd4ce8536f992928fcb786e7d2745d84ce", 0x4a}, {&(0x7f0000001440)="37cf669badb637c3939c04b3a20350d00ba8d51d86dd21a9da908046e5092ea813dc073398abe8101216e7096232773a666dcedf8a07361b186ac06ffba4aa8844827d2eab739a65a24d30490c742b076115576f6ca806e291f7b6fae633c79fbaa9b8884d5f073fe1808337b08e4dfac34805227611bba35ce36855fcabb575324ade2eb25df06afbffd2acc98319879d76fd849f4887ba2c8486f3b2122fbd64efd7ae1c4bb986d4c61268451e8802aedecdbe87fd4fa56c740100efde5ef7d2767af1e59c0284", 0xc8}, {&(0x7f0000001540)="ff71d8f7dc3ee4e0eb5be98f552b", 0xe}, 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{&(0x7f0000001f80)="0a50fb7d30fed7db95b8190cce37e9aeca1a81932ecdf6a2f28cf2d91596ccdadcb344c8ceefbf78304e41a4546d2aadf7ce36bad8c5c2cf41b231e3edba33df2023e17952505fb41c97ad78286446edad70aaea7fba549b0e5a89c7936fbd66a46d47c494914a5a976846087ad09be39039222eff401a961062e6654f2e267ac9ff5e33bc5497832bd9ef637f2046785b134602bb49007107017f7ef9ea61865d90531ebaa076b6b90f100e7f70e7ad805c7aadb3dac83690ef42887619a6b3cd65f4ee5304034209168c7c392d7fd506dc655f6c7cbfc768062040230fcb14dbaf9e5b1f8330679ee36b4004a880713a34", 0xf2}], 0x3}, {&(0x7f00000020c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000032c0)=[{&(0x7f0000002140)="e4d4ac8bfb1bb24b6f4a2a6e14fc47ab84e5a178fe9a56d47049e85969073c12e86328b8f00eba2a92c1492c5a26b5ba3bfc9624ac2a5a835f1ee359a157bd84daf3fd77ff5002346401b9d3808782b88d71f62602f82949fed2217721", 0x5d}, {&(0x7f00000021c0)="5aa6d240c0b9d0d592dbae00b6be01818c2a28012a63711e14e54c128ccded8afb7bf53a5e109230", 0x28}, {&(0x7f0000002200)="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", 0x1000}, {&(0x7f0000003200)="dbd2a010544ead46956ce51d0ae93e05868bedec764509ed27479f5065c0e1e5f93c5d5a7f1d76e15dc77f151c7d8fbc9baff840f55f8a088c387d1781c365fdcd9f065845d84828c2b82ff0ef6b2b3b05f0056b2e2013ed56dae6794b66b9643dc91f1570410ba8f1c63320d00025acb50d52292956", 0x76}, {&(0x7f0000003280)="cb8dfb0c024ed631a6437514e401511a15627c1383b14871c7ea9cfe7e470197", 0x20}], 0x5, &(0x7f0000003700)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r2, r2, r0, r1]}], 0x60}], 0x5, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 302.669648] xt_time: invalid argument - start or stop time greater than 23:59:59 2018/05/14 00:04:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000315000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743b, &(0x7f0000d1df52)=""/174) 2018/05/14 00:04:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x803e000000000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:42 executing program 7: io_setup(0xfffffffffffffffc, &(0x7f0000000040)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) io_cancel(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x4, r1, &(0x7f00000000c0)="337f9e720f7d0cfa9d12bdbf874a79fc21e61930e660af81aba4", 0x1a, 0x8, 0x0, 0x1, r2}, &(0x7f0000000140)) r3 = request_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='$\x00', 0xffffffffffffffff) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() keyctl$chown(0x4, r3, r4, r5) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x223, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x223, 0x14, 0xbb}}}}}, &(0x7f0000000000)) 2018/05/14 00:04:42 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x252b0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="e00264ff3da3082100000000000000"], 0x14) 2018/05/14 00:04:42 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @remote}, &(0x7f00000000c0)=0xb) ftruncate(r0, 0x6) write(r0, &(0x7f00000000c0), 0x2a51) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/05/14 00:04:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffff7f00000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:42 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) tkill(0x0, 0x35) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f0000c56000)="020000000400000090746e00", 0xc, 0x0) mq_open(&(0x7f0000000000)="5d9e00", 0x8c1, 0xb, &(0x7f0000000040)={0x5, 0x40, 0x3, 0x7, 0x6, 0xfffffffffffffff9, 0x476, 0x1}) 2018/05/14 00:04:42 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x9effffff}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="1106751588a37b0294de7cf12bb5b7ca2aeb9383c60a1c3d0e01f9e68e0fb213020ce1d0800702e78de302") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) dup(r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0xffff, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7f}, @in={0x2, 0x400}], 0x68) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:43 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x74c1, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000180)={0xd0, 0x9, 0x1}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000140)={0x1}) 2018/05/14 00:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x300}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) clone(0x0, &(0x7f0000fd7000), &(0x7f0000000080), &(0x7f0000f6fffc), &(0x7f0000f7af0c)) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000005c0), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}, [0xfffffffffffffffc, 0x9, 0x8, 0x81, 0x6, 0x2, 0x6, 0x1ff, 0x7, 0x6, 0x5, 0x0, 0x8001, 0x80000001, 0x4]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x4c, "9378a4f4d704cc356b6a7f21097206856425fb850ac39bc0e255213addab2115961c821bbdd3a440aa5440b7d462143a07d19914b31572d2f54522b81b239fc770e2045007fc5e933bae34b5"}, &(0x7f0000000240)=0x54) mlock(&(0x7f0000015000/0x4000)=nil, 0x4000) r3 = add_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="2b1b1e863685402f61b86ef08c546ae5e63d591199d476fa9442b3bf24bc98481853e4822d0a6bd681682c27cf6a8e418f7838975b3590cdb67fca29d3a2cb14b6fd8ddc0c9d172f3673a8aeaa08174100cb93815a8228a60f88b50fb29ba8322ec4f0d38482bf05d7af29b811cba83e746fc47718ffd1de1df8b17f703e81155144d1c3f37665c65ec5d3f57a14", 0x8e, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000500)='.request_key_auth\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='/dev/usbmon#\x00', 0xfffffffffffffffb) keyctl$instantiate(0xc, r3, &(0x7f0000000400)="2f0fca46d578fc003b1f5e2d688d4f925152905aaadf0b81f7ef1b2ba2265e21bf57a05713796f34b09da07856128f015f53355564979ad99058486c8b00e924b49f44d50c3a74b9837980db4ada893e4abdc23fbddbbc3d61640f63849377d9e4cd12bf3c08231bd9cbded720863fffd403ab5fad0b25777c8c128c3a194640db015cdde7bd72f8209afb0ffe0fe83a744125c62b92730fc820221c6fd901d1797b1e3aa96e8637ec59972a4d79d2475c46dca804e02023f2fc399460645526f30c80115f59cd", 0xc7, r4) 2018/05/14 00:04:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r2, 0x200000000000009, 0x0, 0xfbf) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)='-)%em0keyring\'cgroup!})vboxnet1\x00', 0x20, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="e00000e7f66d6ebbe5e96cb0c4ea0c0000000000"], 0x14) 2018/05/14 00:04:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360b2, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:43 executing program 7: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x252b0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x3e80, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:43 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='projid_map\x00') sendfile(r0, r0, &(0x7f0000000040), 0xfffffffeffffffff) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) [ 303.107995] netlink: 224 bytes leftover after parsing attributes in process `syz-executor3'. [ 303.126449] netlink: 224 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/14 00:04:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x40030000000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x24dc}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='/exe\x00\x00\x00\x00\x00\x00') perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x80086601, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000040000000000000000000000000c1021e25ec5147510000000000"]) 2018/05/14 00:04:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'veth0_to_team\x00', 0x0}) r5 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80, [], 0x12}, @in, 0x4e22, 0x0, 0x4e20, 0x4, 0x2, 0x80, 0x80, 0x3b, r4, r5}, {0x10000, 0x80, 0x800, 0xfffffffff77a2174, 0x2, 0x7, 0x2, 0x6}, {0x4, 0x2b, 0x42, 0x8}, 0x4f7, 0x6e6bb2, 0x1, 0x0, 0x2, 0x1}, {{@in=@rand_addr=0x90, 0x4d2, 0x3b}, 0x2, @in, 0x3502, 0x1, 0x3, 0x87, 0xfffffffffffffff9, 0x7, 0x2}}, 0xe8) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="0a00000088f815fd2988daecddabce322999fc04172d30ddd03ef82f5a3bbbd029dda63ecd209709ad0aab79a005125a9ac734698c99b80309700e5584a02a81992ca9fd0a3f572d68e2142a912fdfa58b528f01a95efb7699904e76acc68c3cc0cc1a1b761e120408dc41006368e1bac8e91dc09a93eb5c5c5afcc7967dc735e4e6571cd1bf027193aad019a88b58d0eec805e309547f6679d05efd185cf15998724fab2aade0ab631d6c34623016af813404dfec1280d86bd33b4f7290648e0d21938576ffa6055c922cde134185b4ad8168a353e12218ea928aef920000000000"]) fcntl$setlease(r1, 0x400, 0x2) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r1, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x80000001}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000100)=0x90) sendto$inet(r1, &(0x7f0000000000), 0xfe88, 0x0, 0x0, 0xfffffffffffffce9) 2018/05/14 00:04:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3607b, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x1000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:43 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x56) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00000003c0)={0x9, 0x0, [{0xbff, 0x0, 0x99}, {0xbff, 0x0, 0x4000000000}, {0xba7, 0x0, 0x7}, {0xb7f, 0x0, 0xffff}, {0x40000fff, 0x0, 0x3}, {0xbed, 0x0, 0x9c}, {0x9e7, 0x0, 0x200}, {0x901, 0x0, 0x100000000}, {0xbfa, 0x0, 0x1000000000000}]}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0)={0x6, 0x6e, 0x5, 0x7, 0x2}, 0x14) r1 = syz_fuse_mount(&(0x7f0000f65000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000240)=r0) msgrcv(0x0, &(0x7f0000001580)={0x0, ""/244}, 0xfc, 0x0, 0x0) msgctl$IPC_RMID(0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000100)) 2018/05/14 00:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x300000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x4}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r0, &(0x7f00005f6000)=""/99, 0x63) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400000, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x1, 0x2) 2018/05/14 00:04:43 executing program 4: r0 = socket(0xa, 0x1, 0x9) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x800) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x400300, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:43 executing program 3: r0 = socket$inet6(0xa, 0x10000000001, 0x0) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x20000010, &(0x7f0000001140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x81, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000040)={0xcd, 0xb1e}) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000080)=0x5006) fcntl$setpipe(r0, 0x407, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450000280000000000069078ac14ffaae000000100004e20", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="2f000000907800dc"], 0x0) 2018/05/14 00:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x252b}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3609b, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:43 executing program 2: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = semget(0x3, 0x0, 0x214) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) r4 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000003c0)={{0x3, r3, r4, r5, r6, 0xb4, 0x6}, 0x200, 0x6, 0x6}) clock_nanosleep(0x6, 0x1, &(0x7f000084fff0)={r0, r1+30000000}, &(0x7f0000000000)) 2018/05/14 00:04:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r1, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000589000)}}) close(r1) 2018/05/14 00:04:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x1100, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x21, &(0x7f00000001c0)=""/27, &(0x7f0000000200)=0x1b) 2018/05/14 00:04:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6fef, 0x0) write(r0, &(0x7f0000000000)="240000002e001f811f101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) 2018/05/14 00:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36004, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xf0ffffff}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:43 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000100), 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x30200) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x179}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x40, 0x3, 0x3, 0x3, 0x1ff, 0x9b, 0x8, 0xd08, 0xffffffffffffffff, 0x10001, 0x726, 0x31, 0x4, 0x8, 0x2]}, &(0x7f0000000240)=0x100) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2018/05/14 00:04:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 303.893441] Unknown ioctl 25649 [ 303.909888] Unknown ioctl 25649 2018/05/14 00:04:43 executing program 3: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001400)) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000340)=ANY=[@ANYBLOB="c0de645107000000"]) 2018/05/14 00:04:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x803e, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x3000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xb}, 0x1, 0x400000000000016a, [@dev={0xac, 0x14, 0x14, 0xb}]}, 0x14) 2018/05/14 00:04:43 executing program 7: r0 = inotify_init() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000c40)='./control\x00', 0x80000d50) accept4$inet(r1, &(0x7f0000000100)={0x0, 0x0, @remote}, &(0x7f0000000540)=0x10, 0x80000) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7, 0x0, 0x4}, &(0x7f0000000a40)=0x98) mkdir(&(0x7f0000000300)='./file0\x00', 0x22) sendmsg(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x20, 0x0, 0x100000000, 0x0, 0x0, 0x7}}, 0x80, &(0x7f0000000540), 0x0, 0x0, 0x0, 0x1}, 0x0) r2 = inotify_init() getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640)={0x0, 0xffffffff}, &(0x7f0000000000)=0x8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@rand_addr=0x40, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20}, {0x40, 0x0, 0x0, 0x1}, {0x9731, 0x8}, 0x0, 0x0, 0x3, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x4, 0x1, 0x1, 0x5eae, 0x1, 0xfff}}, 0xe8) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000340)=ANY=[@ANYBLOB="66696c829ecf458936cf21c48bd94a654a7bfdeaca8fc155cc929fee9f719093488b4ec44c3c631f59c3ff924524996b12b8c513732bc0aeb861c517997f36dbe8e1e33d9c3062aa4f448c3e7041"], 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x800) dup3(r2, r0, 0x0) 2018/05/14 00:04:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000575ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) fcntl$setstatus(r0, 0x4, 0x2400) getdents64(r2, &(0x7f0000001040)=""/13, 0xd) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clock_gettime(0x0, &(0x7f0000000f80)={0x0, 0x0}) ppoll(&(0x7f0000000f40)=[{r1, 0x414}, {r2, 0x81}, {r3, 0x40}], 0x1ffffffffffffd3f, &(0x7f0000000fc0)={r4, r5+10000000}, &(0x7f0000001000)={0x1}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) r7 = dup3(r6, r0, 0x0) ioctl$TTUNGETFILTER(r7, 0x801054db, &(0x7f0000001080)=""/138) sendto$inet(r7, &(0x7f0000000040)="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", 0xec1, 0x0, 0x0, 0x0) 2018/05/14 00:04:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360e0, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:43 executing program 6 (fault-call:6 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xb37e}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 304.067809] FAULT_INJECTION: forcing a failure. [ 304.067809] name failslab, interval 1, probability 0, space 0, times 0 [ 304.079163] CPU: 0 PID: 21170 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 304.086455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.095818] Call Trace: [ 304.098435] dump_stack+0x1b9/0x294 [ 304.102091] ? dump_stack_print_info.cold.2+0x52/0x52 [ 304.107307] ? debug_check_no_locks_freed+0x310/0x310 [ 304.112531] should_fail.cold.4+0xa/0x1a 2018/05/14 00:04:44 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xb37e000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 304.116621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.121745] ? debug_check_no_locks_freed+0x310/0x310 [ 304.126955] ? print_usage_bug+0xc0/0xc0 [ 304.131035] ? print_usage_bug+0xc0/0xc0 [ 304.135115] ? graph_lock+0x170/0x170 [ 304.138934] ? print_usage_bug+0xc0/0xc0 [ 304.143007] ? __wake_up_common_lock+0x1c2/0x300 [ 304.147781] ? find_held_lock+0x36/0x1c0 [ 304.151864] ? __lock_is_held+0xb5/0x140 [ 304.155957] ? check_same_owner+0x320/0x320 [ 304.160296] ? reacquire_held_locks+0xbc/0x3e0 2018/05/14 00:04:44 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xc00e0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 304.164911] ? alloc_set_pte+0x1013/0x1600 [ 304.169168] ? rcu_note_context_switch+0x710/0x710 [ 304.174119] __should_failslab+0x124/0x180 [ 304.178379] should_failslab+0x9/0x14 [ 304.182193] kmem_cache_alloc+0x2af/0x760 [ 304.186381] mmu_topup_memory_caches+0xf7/0x3a0 [ 304.191069] ? debug_check_no_locks_freed+0x310/0x310 [ 304.196288] kvm_mmu_load+0x21/0x10e0 [ 304.200126] ? kasan_check_write+0x14/0x20 [ 304.204389] vcpu_enter_guest+0x3a83/0x6060 [ 304.208734] ? print_usage_bug+0xc0/0xc0 [ 304.212832] ? kvm_set_msr_common+0x2680/0x2680 [ 304.217524] ? vmx_vcpu_load+0xadd/0xfe0 [ 304.221609] ? __lock_acquire+0x7f5/0x5140 [ 304.225865] ? vmx_vcpu_reset+0x1030/0x1030 [ 304.230204] ? graph_lock+0x170/0x170 [ 304.234020] ? graph_lock+0x170/0x170 [ 304.237842] ? __lock_acquire+0x7f5/0x5140 [ 304.242106] ? debug_check_no_locks_freed+0x310/0x310 [ 304.247323] ? __lock_is_held+0xb5/0x140 [ 304.251406] ? lock_acquire+0x1dc/0x520 [ 304.255401] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 304.260438] ? lock_release+0xa10/0xa10 [ 304.264430] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 304.269719] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 304.274221] ? preempt_notifier_dec+0x20/0x20 [ 304.278744] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 304.283606] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 304.288650] kvm_vcpu_ioctl+0x79d/0x12e0 [ 304.292736] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 304.298473] ? graph_lock+0x170/0x170 [ 304.302298] ? find_held_lock+0x36/0x1c0 [ 304.306385] ? lock_downgrade+0x8e0/0x8e0 [ 304.310551] ? kasan_check_read+0x11/0x20 [ 304.314713] ? rcu_is_watching+0x85/0x140 [ 304.318882] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 304.324100] ? __fget+0x40c/0x650 [ 304.327575] ? match_held_lock+0x841/0x8b0 [ 304.331835] ? expand_files.part.8+0x9a0/0x9a0 [ 304.336438] ? kasan_check_write+0x14/0x20 [ 304.340687] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 304.345757] ? wait_for_completion+0x870/0x870 [ 304.350367] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 304.355581] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 304.361304] do_vfs_ioctl+0x1cf/0x16a0 [ 304.365213] ? ioctl_preallocate+0x2e0/0x2e0 [ 304.369640] ? fget_raw+0x20/0x20 [ 304.373117] ? __sb_end_write+0xac/0xe0 [ 304.377116] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 304.382672] ? fput+0x130/0x1a0 [ 304.385959] ? ksys_write+0x1a6/0x250 [ 304.389754] ? security_file_ioctl+0x94/0xc0 [ 304.394153] ksys_ioctl+0xa9/0xd0 [ 304.397611] __x64_sys_ioctl+0x73/0xb0 [ 304.401492] do_syscall_64+0x1b1/0x800 [ 304.405367] ? finish_task_switch+0x1ca/0x840 [ 304.409865] ? syscall_return_slowpath+0x5c0/0x5c0 [ 304.415109] ? syscall_return_slowpath+0x30f/0x5c0 [ 304.420047] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 304.425405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.430252] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 304.435428] RIP: 0033:0x455979 [ 304.438599] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 304.446297] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 304.453579] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 304.460840] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 304.468095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 304.475350] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000000 2018/05/14 00:04:44 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3601d, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:44 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x2, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x4a2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r0, r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) getcwd(&(0x7f0000000340)=""/251, 0xfb) setsockopt$inet_mreqn(r1, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$VT_ACTIVATE(r2, 0x5606, 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="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"], 0x90}, 0x1}, 0x20000000) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1}, 0x10) statx(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0xfff, &(0x7f0000000080)) 2018/05/14 00:04:44 executing program 7: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) epoll_wait(r3, &(0x7f0000cd8ff4)=[{}], 0x1, 0x4) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) fgetxattr(r1, &(0x7f0000000040)=@known='system.advise\x00', &(0x7f00000000c0)=""/226, 0xe2) 2018/05/14 00:04:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3ff}, 0x8) write$eventfd(r2, &(0x7f0000fc7ff8), 0xffc7) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0xffffffffffffffa0) accept(r0, &(0x7f00000000c0)=@ipx, &(0x7f0000000040)=0x80) 2018/05/14 00:04:44 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x34000, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x5, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000040)={0x5, 0x5, 0x2000000000b9, 0x0, [], [], [], 0x9, 0x8, 0x8, 0x1f, "a9bee88ee9e4f93a872c2c8d2636c586"}) 2018/05/14 00:04:44 executing program 6 (fault-call:6 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="000000097b5dcdf05900"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 304.599943] FAULT_INJECTION: forcing a failure. [ 304.599943] name failslab, interval 1, probability 0, space 0, times 0 [ 304.611338] CPU: 0 PID: 21205 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 304.618739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.628107] Call Trace: [ 304.630718] dump_stack+0x1b9/0x294 [ 304.634377] ? dump_stack_print_info.cold.2+0x52/0x52 [ 304.639673] ? __save_stack_trace+0x7e/0xd0 [ 304.644024] should_fail.cold.4+0xa/0x1a 2018/05/14 00:04:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x11000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 304.648108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.653240] ? kasan_kmalloc+0xc4/0xe0 [ 304.657150] ? kasan_slab_alloc+0x12/0x20 [ 304.661348] ? kmem_cache_alloc+0x12e/0x760 [ 304.665688] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 304.670549] ? kvm_mmu_load+0x21/0x10e0 [ 304.674543] ? vcpu_enter_guest+0x3a83/0x6060 [ 304.679056] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 304.684089] ? graph_lock+0x170/0x170 [ 304.687993] ? do_syscall_64+0x1b1/0x800 [ 304.692069] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 304.697453] ? find_held_lock+0x36/0x1c0 [ 304.701533] ? __lock_is_held+0xb5/0x140 [ 304.705611] ? check_same_owner+0x320/0x320 [ 304.709939] ? rcu_note_context_switch+0x710/0x710 [ 304.714880] __should_failslab+0x124/0x180 [ 304.719120] should_failslab+0x9/0x14 [ 304.722918] kmem_cache_alloc+0x2af/0x760 [ 304.727065] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 304.731897] mmu_topup_memory_caches+0xf7/0x3a0 [ 304.736557] ? debug_check_no_locks_freed+0x310/0x310 [ 304.741739] kvm_mmu_load+0x21/0x10e0 [ 304.745530] ? kasan_check_write+0x14/0x20 [ 304.749755] vcpu_enter_guest+0x3a83/0x6060 [ 304.754065] ? print_usage_bug+0xc0/0xc0 [ 304.758973] ? kvm_set_msr_common+0x2680/0x2680 [ 304.763630] ? vmx_vcpu_load+0xadd/0xfe0 [ 304.767679] ? __lock_acquire+0x7f5/0x5140 [ 304.771899] ? vmx_vcpu_reset+0x1030/0x1030 [ 304.776208] ? graph_lock+0x170/0x170 [ 304.779994] ? graph_lock+0x170/0x170 [ 304.783782] ? __lock_acquire+0x7f5/0x5140 [ 304.788007] ? debug_check_no_locks_freed+0x310/0x310 [ 304.793194] ? __lock_is_held+0xb5/0x140 [ 304.797244] ? lock_acquire+0x1dc/0x520 [ 304.801207] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 304.806211] ? lock_release+0xa10/0xa10 [ 304.810174] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 304.815446] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 304.819928] ? preempt_notifier_dec+0x20/0x20 [ 304.824415] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 304.829242] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 304.834250] kvm_vcpu_ioctl+0x79d/0x12e0 [ 304.838304] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 304.844002] ? graph_lock+0x170/0x170 [ 304.847792] ? find_held_lock+0x36/0x1c0 [ 304.851847] ? lock_downgrade+0x8e0/0x8e0 [ 304.855985] ? kasan_check_read+0x11/0x20 [ 304.860120] ? rcu_is_watching+0x85/0x140 [ 304.864259] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 304.869442] ? __fget+0x40c/0x650 [ 304.872889] ? match_held_lock+0x841/0x8b0 [ 304.877111] ? expand_files.part.8+0x9a0/0x9a0 [ 304.881684] ? kasan_check_write+0x14/0x20 [ 304.885917] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 304.890948] ? wait_for_completion+0x870/0x870 [ 304.895522] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 304.900708] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 304.906421] do_vfs_ioctl+0x1cf/0x16a0 [ 304.910316] ? ioctl_preallocate+0x2e0/0x2e0 [ 304.914716] ? fget_raw+0x20/0x20 [ 304.918160] ? __sb_end_write+0xac/0xe0 [ 304.922136] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 304.927668] ? fput+0x130/0x1a0 [ 304.930934] ? ksys_write+0x1a6/0x250 [ 304.934727] ? security_file_ioctl+0x94/0xc0 [ 304.939125] ksys_ioctl+0xa9/0xd0 [ 304.942568] __x64_sys_ioctl+0x73/0xb0 [ 304.946457] do_syscall_64+0x1b1/0x800 [ 304.950336] ? finish_task_switch+0x1ca/0x840 [ 304.954824] ? syscall_return_slowpath+0x5c0/0x5c0 [ 304.959745] ? syscall_return_slowpath+0x30f/0x5c0 [ 304.964670] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 304.970033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.974873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 304.980051] RIP: 0033:0x455979 [ 304.983410] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 304.991146] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:04:44 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xf0ffff}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x47, @rand_addr=0x4, 0x0, 0x2, [@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x18) [ 304.998410] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 305.005670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 305.013018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 305.020280] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000001 2018/05/14 00:04:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36010, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:45 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101040) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000001c0)={0x4, 0x9, [{0x705, 0x0, 0x20}, {0x4, 0x0, 0x200}, {0x100000000, 0x0, 0x4}, {0x10000, 0x0, 0x6}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000002c0)=0x8) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000180)={0x0, 0x8001}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[], 0x0, 0x200}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) bind$inet6(r4, &(0x7f0000000240)={0xa, 0x4e21, 0x57a147b6}, 0x1c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000300)='bdevmime_type{\x00') recvfrom$ipx(r4, &(0x7f0000000100), 0x0, 0x21, &(0x7f0000000140)={0x4, 0x5c3f, 0xf9f, "e91848bacf2a", 0x7781}, 0x10) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000280)={0x3a, "7ab1127a3a66a1fb34341a03b451665c9cb2b7b2feb963c0fe9249af8f466dc0bdcb6e29d1d40ac50913b80df63a229a6cd62609dc005ef8fc2f"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/14 00:04:45 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xf0}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:45 executing program 6 (fault-call:6 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x21}, 0x7fff}}, 0x800, 0x52c7, 0x5, 0xb6c}, 0x98) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:45 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x252b000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 305.236358] FAULT_INJECTION: forcing a failure. [ 305.236358] name failslab, interval 1, probability 0, space 0, times 0 [ 305.248428] CPU: 0 PID: 21239 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 305.255812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.265185] Call Trace: [ 305.267799] dump_stack+0x1b9/0x294 [ 305.271470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 305.276690] ? __save_stack_trace+0x7e/0xd0 [ 305.281069] should_fail.cold.4+0xa/0x1a 2018/05/14 00:04:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x118, r4, 0x1, 0x70bd25, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xf20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe1f3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xb72}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xca4f}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3c3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x54}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f0000000040)=""/64) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 305.285181] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.290313] ? kasan_kmalloc+0xc4/0xe0 [ 305.294223] ? kasan_slab_alloc+0x12/0x20 [ 305.298398] ? kmem_cache_alloc+0x12e/0x760 [ 305.302743] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 305.307608] ? kvm_mmu_load+0x21/0x10e0 [ 305.311608] ? vcpu_enter_guest+0x3a83/0x6060 [ 305.316128] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 305.321167] ? graph_lock+0x170/0x170 [ 305.324997] ? do_syscall_64+0x1b1/0x800 [ 305.329084] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/14 00:04:45 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x2000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 305.334480] ? find_held_lock+0x36/0x1c0 [ 305.338570] ? __lock_is_held+0xb5/0x140 [ 305.342673] ? check_same_owner+0x320/0x320 [ 305.347023] ? rcu_note_context_switch+0x710/0x710 [ 305.351985] __should_failslab+0x124/0x180 [ 305.356251] should_failslab+0x9/0x14 [ 305.360084] kmem_cache_alloc+0x2af/0x760 [ 305.364262] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 305.369131] mmu_topup_memory_caches+0xf7/0x3a0 [ 305.373806] ? debug_check_no_locks_freed+0x310/0x310 [ 305.379009] kvm_mmu_load+0x21/0x10e0 [ 305.382820] ? kasan_check_write+0x14/0x20 [ 305.387060] vcpu_enter_guest+0x3a83/0x6060 [ 305.391376] ? print_usage_bug+0xc0/0xc0 [ 305.395430] ? kvm_set_msr_common+0x2680/0x2680 [ 305.400089] ? vmx_vcpu_load+0xadd/0xfe0 [ 305.404147] ? __lock_acquire+0x7f5/0x5140 [ 305.408374] ? vmx_vcpu_reset+0x1030/0x1030 [ 305.412683] ? graph_lock+0x170/0x170 [ 305.416475] ? graph_lock+0x170/0x170 [ 305.420283] ? __lock_acquire+0x7f5/0x5140 [ 305.424514] ? debug_check_no_locks_freed+0x310/0x310 [ 305.429699] ? __lock_is_held+0xb5/0x140 [ 305.433765] ? lock_acquire+0x1dc/0x520 [ 305.437732] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 305.442752] ? lock_release+0xa10/0xa10 [ 305.446718] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 305.451987] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 305.456491] ? preempt_notifier_dec+0x20/0x20 [ 305.460987] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 305.465832] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 305.470849] kvm_vcpu_ioctl+0x79d/0x12e0 [ 305.474915] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 305.480617] ? graph_lock+0x170/0x170 [ 305.484410] ? find_held_lock+0x36/0x1c0 [ 305.488485] ? lock_downgrade+0x8e0/0x8e0 [ 305.492641] ? kasan_check_read+0x11/0x20 [ 305.496781] ? rcu_is_watching+0x85/0x140 [ 305.500931] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 305.506122] ? __fget+0x40c/0x650 [ 305.509570] ? match_held_lock+0x841/0x8b0 [ 305.513801] ? expand_files.part.8+0x9a0/0x9a0 [ 305.518379] ? kasan_check_write+0x14/0x20 [ 305.522608] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 305.527535] ? wait_for_completion+0x870/0x870 [ 305.532114] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 305.537318] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 305.543033] do_vfs_ioctl+0x1cf/0x16a0 [ 305.546924] ? ioctl_preallocate+0x2e0/0x2e0 [ 305.551330] ? fget_raw+0x20/0x20 [ 305.554783] ? __sb_end_write+0xac/0xe0 [ 305.558765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 305.564294] ? fput+0x130/0x1a0 [ 305.567561] ? ksys_write+0x1a6/0x250 [ 305.571356] ? security_file_ioctl+0x94/0xc0 [ 305.575757] ksys_ioctl+0xa9/0xd0 [ 305.579205] __x64_sys_ioctl+0x73/0xb0 [ 305.583086] do_syscall_64+0x1b1/0x800 [ 305.586970] ? syscall_return_slowpath+0x5c0/0x5c0 [ 305.591891] ? syscall_return_slowpath+0x30f/0x5c0 [ 305.596817] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 305.602291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.607148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 305.612330] RIP: 0033:0x455979 [ 305.615507] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 305.623205] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 305.630464] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 305.637735] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 305.644994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 305.652259] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000002 2018/05/14 00:04:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000001c0)) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000140)={0x5, 0xb70, 0x3d, &(0x7f0000000080)="e0835411ea8fcf147f6eddfdcae95de5342fb1d13142e77feca2cfd588c9364fa13d812bce11e505448f91036b640de3c3bcb3536f9a0178ae61ba048f"}) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x42) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000180)=0x2b0400) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) sendmmsg$unix(r0, &(0x7f0000000040), 0x49249a5, 0x0) 2018/05/14 00:04:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x803e0000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:45 executing program 6 (fault-call:6 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x40030000000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:45 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001cc0)="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") perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r0) 2018/05/14 00:04:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000005c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {0x4}, {}, {}, {}, {}, {}, {}], 0x2000000000000316) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffb, 0x7fffffff}, 0x14) sendto$inet(r1, &(0x7f0000000840)="dc", 0x1, 0x0, &(0x7f0000000440)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/14 00:04:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f00000003c0)=@known='user.syz\x00', &(0x7f0000000400)="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", 0x137, 0x0) 2018/05/14 00:04:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x14) 2018/05/14 00:04:45 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x6b0a0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3609c, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:45 executing program 7: r0 = getpid() r1 = getpgrp(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000040)) 2018/05/14 00:04:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000000c0)={0x1, 'irlan0\x00', 0x3}, 0x18) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) [ 305.935653] FAULT_INJECTION: forcing a failure. [ 305.935653] name failslab, interval 1, probability 0, space 0, times 0 [ 305.946994] CPU: 0 PID: 21277 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 305.954293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.963666] Call Trace: [ 305.966291] dump_stack+0x1b9/0x294 [ 305.969944] ? dump_stack_print_info.cold.2+0x52/0x52 [ 305.975159] ? __save_stack_trace+0x7e/0xd0 [ 305.979513] should_fail.cold.4+0xa/0x1a [ 305.983611] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.988761] ? kasan_kmalloc+0xc4/0xe0 [ 305.992674] ? kasan_slab_alloc+0x12/0x20 [ 305.996850] ? kmem_cache_alloc+0x12e/0x760 [ 306.001200] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 306.006074] ? kvm_mmu_load+0x21/0x10e0 [ 306.010081] ? vcpu_enter_guest+0x3a83/0x6060 [ 306.014601] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 306.019638] ? graph_lock+0x170/0x170 [ 306.021265] IPVS: Unknown mcast interface: irlan0 [ 306.023458] ? do_syscall_64+0x1b1/0x800 2018/05/14 00:04:45 executing program 7: request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='/exe\x00', 0x0) 2018/05/14 00:04:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360a1, 0x223, 0x8032, 0xffffffffffffffff, 0x0) [ 306.023476] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.023497] ? find_held_lock+0x36/0x1c0 [ 306.023516] ? __lock_is_held+0xb5/0x140 [ 306.023535] ? hfsc_dequeue+0x410/0x10b0 [ 306.023558] ? check_same_owner+0x320/0x320 [ 306.023574] ? rcu_note_context_switch+0x710/0x710 [ 306.023590] __should_failslab+0x124/0x180 [ 306.023606] should_failslab+0x9/0x14 [ 306.023622] kmem_cache_alloc+0x2af/0x760 [ 306.023639] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 306.023653] mmu_topup_memory_caches+0xf7/0x3a0 2018/05/14 00:04:46 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f0000000080)=[@request_death={0x40046307, 0x0, 0x40486311}], 0x0, 0x0, &(0x7f0000008f37)}) [ 306.023664] ? debug_check_no_locks_freed+0x310/0x310 [ 306.023682] kvm_mmu_load+0x21/0x10e0 [ 306.023696] ? kasan_check_write+0x14/0x20 [ 306.023712] vcpu_enter_guest+0x3a83/0x6060 [ 306.023724] ? print_usage_bug+0xc0/0xc0 [ 306.023746] ? kvm_set_msr_common+0x2680/0x2680 [ 306.023759] ? vmx_vcpu_load+0xadd/0xfe0 [ 306.023774] ? __lock_acquire+0x7f5/0x5140 [ 306.060480] IPVS: Unknown mcast interface: irlan0 [ 306.063910] ? vmx_vcpu_reset+0x1030/0x1030 [ 306.063932] ? graph_lock+0x170/0x170 [ 306.063948] ? graph_lock+0x170/0x170 [ 306.063961] ? __lock_acquire+0x7f5/0x5140 [ 306.063977] ? debug_check_no_locks_freed+0x310/0x310 [ 306.063995] ? __lock_is_held+0xb5/0x140 [ 306.064011] ? update_vf.isra.12+0x720/0x960 [ 306.064029] ? lock_acquire+0x1dc/0x520 [ 306.064041] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 306.064058] ? lock_release+0xa10/0xa10 [ 306.064072] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 306.064085] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 306.064097] ? preempt_notifier_dec+0x20/0x20 [ 306.064117] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 306.064130] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 306.064153] kvm_vcpu_ioctl+0x79d/0x12e0 [ 306.192332] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 306.198069] ? graph_lock+0x170/0x170 [ 306.201893] ? find_held_lock+0x36/0x1c0 [ 306.205988] ? lock_downgrade+0x8e0/0x8e0 [ 306.210164] ? kasan_check_read+0x11/0x20 [ 306.214422] ? rcu_is_watching+0x85/0x140 [ 306.218324] binder: 21306:21307 Acquire 1 refcount change on invalid ref 0 ret -22 [ 306.218588] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 306.230584] binder: 21306:21307 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 306.231478] ? __fget+0x40c/0x650 [ 306.231498] ? match_held_lock+0x841/0x8b0 [ 306.231520] ? expand_files.part.8+0x9a0/0x9a0 [ 306.249783] binder: 21306:21307 transaction failed 29189/-22, size 0-0 line 2856 [ 306.251463] ? kasan_check_write+0x14/0x20 [ 306.251482] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 306.251499] ? wait_for_completion+0x870/0x870 [ 306.251515] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 306.251536] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 306.264612] binder: BINDER_SET_CONTEXT_MGR already set [ 306.268216] do_vfs_ioctl+0x1cf/0x16a0 [ 306.268236] ? ioctl_preallocate+0x2e0/0x2e0 [ 306.268256] ? fget_raw+0x20/0x20 [ 306.268272] ? __sb_end_write+0xac/0xe0 [ 306.268295] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.288334] binder: 21306:21307 ioctl 40046207 0 returned -16 [ 306.289028] ? fput+0x130/0x1a0 [ 306.289042] ? ksys_write+0x1a6/0x250 [ 306.289064] ? security_file_ioctl+0x94/0xc0 [ 306.299391] binder: 21306:21308 Acquire 1 refcount change on invalid ref 0 ret -22 [ 306.300794] ksys_ioctl+0xa9/0xd0 [ 306.300813] __x64_sys_ioctl+0x73/0xb0 [ 306.300831] do_syscall_64+0x1b1/0x800 [ 306.300850] ? syscall_return_slowpath+0x5c0/0x5c0 [ 306.320660] binder: 21306:21311 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 306.323314] ? syscall_return_slowpath+0x30f/0x5c0 [ 306.323334] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 306.323353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.323371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.323385] RIP: 0033:0x455979 [ 306.327981] binder: 21306:21311 transaction failed 29189/-22, size 0-0 line 2856 [ 306.335488] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 306.335504] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 306.335511] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 306.335518] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 306.335524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 306.335532] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000003 2018/05/14 00:04:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x1, {{0x2, 0x4e1f, @broadcast=0xffffffff}}}, 0x88) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360f1, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:46 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/05/14 00:04:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x2000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:46 executing program 6 (fault-call:6 fault-nth:4): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:46 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xf000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:46 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180), 0xffffffffffffff8b) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) getpgid(0xffffffffffffffff) lookup_dcookie(0x31e, &(0x7f0000000380)=""/4096, 0x1000) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='lp\x00', 0x307) ptrace$peekuser(0x3, 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="3f000000000000000000000000000000d00401f1c07a04c3d93ce613d8d7ab750000a3eb4068f7e02bc3ba497eeebc49de34273c78cbde69de1348a5764586cbca9eea2755dae69f39bfac07d8f401a1889cfd72e4392c3dfeb8f75740adf3ac5faa5e689f8613ef7895a1b4ffef8fecfd58b570e7"], 0x1) ftruncate(r2, 0x7fff) 2018/05/14 00:04:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fsync(r0) [ 306.464253] binder: undelivered TRANSACTION_ERROR: 29189 [ 306.470141] binder: undelivered TRANSACTION_ERROR: 29189 [ 306.546879] FAULT_INJECTION: forcing a failure. [ 306.546879] name failslab, interval 1, probability 0, space 0, times 0 [ 306.558217] CPU: 0 PID: 21319 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 306.565597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.574982] Call Trace: [ 306.577581] dump_stack+0x1b9/0x294 [ 306.581206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 306.586394] ? __save_stack_trace+0x7e/0xd0 [ 306.590744] should_fail.cold.4+0xa/0x1a [ 306.594810] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.599903] ? kasan_kmalloc+0xc4/0xe0 [ 306.603782] ? kasan_slab_alloc+0x12/0x20 [ 306.607923] ? kmem_cache_alloc+0x12e/0x760 [ 306.612251] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 306.617088] ? kvm_mmu_load+0x21/0x10e0 [ 306.621054] ? vcpu_enter_guest+0x3a83/0x6060 [ 306.625543] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 306.630559] ? graph_lock+0x170/0x170 [ 306.634361] ? do_syscall_64+0x1b1/0x800 [ 306.638424] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.643791] ? find_held_lock+0x36/0x1c0 [ 306.647852] ? __lock_is_held+0xb5/0x140 [ 306.651935] ? check_same_owner+0x320/0x320 [ 306.656264] ? rcu_note_context_switch+0x710/0x710 [ 306.661193] __should_failslab+0x124/0x180 [ 306.665422] should_failslab+0x9/0x14 [ 306.669214] kmem_cache_alloc+0x2af/0x760 [ 306.673367] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 306.678213] mmu_topup_memory_caches+0xf7/0x3a0 [ 306.682880] ? debug_check_no_locks_freed+0x310/0x310 [ 306.688064] kvm_mmu_load+0x21/0x10e0 [ 306.691862] ? kasan_check_write+0x14/0x20 [ 306.696091] vcpu_enter_guest+0x3a83/0x6060 [ 306.700410] ? print_usage_bug+0xc0/0xc0 [ 306.704491] ? kvm_set_msr_common+0x2680/0x2680 [ 306.709153] ? vmx_vcpu_load+0xadd/0xfe0 [ 306.713233] ? __lock_acquire+0x7f5/0x5140 [ 306.717459] ? vmx_vcpu_reset+0x1030/0x1030 [ 306.721770] ? graph_lock+0x170/0x170 [ 306.725576] ? graph_lock+0x170/0x170 [ 306.729365] ? __lock_acquire+0x7f5/0x5140 [ 306.733602] ? debug_check_no_locks_freed+0x310/0x310 [ 306.738790] ? __lock_is_held+0xb5/0x140 [ 306.742847] ? lock_acquire+0x1dc/0x520 [ 306.746819] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 306.751836] ? lock_release+0xa10/0xa10 [ 306.755810] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 306.762304] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 306.766794] ? preempt_notifier_dec+0x20/0x20 [ 306.772328] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 306.777166] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 306.782178] kvm_vcpu_ioctl+0x79d/0x12e0 [ 306.786233] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 306.791938] ? graph_lock+0x170/0x170 [ 306.795737] ? find_held_lock+0x36/0x1c0 [ 306.799796] ? lock_downgrade+0x8e0/0x8e0 [ 306.803941] ? kasan_check_read+0x11/0x20 [ 306.808950] ? rcu_is_watching+0x85/0x140 [ 306.813089] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 306.818276] ? __fget+0x40c/0x650 [ 306.821718] ? match_held_lock+0x841/0x8b0 [ 306.825960] ? expand_files.part.8+0x9a0/0x9a0 [ 306.830533] ? kasan_check_write+0x14/0x20 [ 306.834763] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 306.839713] ? wait_for_completion+0x870/0x870 [ 306.844286] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 306.849471] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 306.855170] do_vfs_ioctl+0x1cf/0x16a0 [ 306.859052] ? ioctl_preallocate+0x2e0/0x2e0 [ 306.863453] ? fget_raw+0x20/0x20 [ 306.866898] ? __sb_end_write+0xac/0xe0 [ 306.870874] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.876426] ? fput+0x130/0x1a0 [ 306.879696] ? ksys_write+0x1a6/0x250 [ 306.883492] ? security_file_ioctl+0x94/0xc0 [ 306.887895] ksys_ioctl+0xa9/0xd0 [ 306.891340] __x64_sys_ioctl+0x73/0xb0 [ 306.895234] do_syscall_64+0x1b1/0x800 [ 306.899117] ? finish_task_switch+0x1ca/0x840 [ 306.903606] ? syscall_return_slowpath+0x5c0/0x5c0 [ 306.908538] ? syscall_return_slowpath+0x30f/0x5c0 [ 306.913484] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 306.918845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.923697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.928890] RIP: 0033:0x455979 [ 306.932068] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 306.939776] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:04:46 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000033c0)={&(0x7f00000029c0)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000540)=@updpolicy={0xb8, 0x19, 0x337, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/14 00:04:46 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4c, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000653ff3)='attr/current\x00') write(r1, &(0x7f0000000280), 0x0) [ 306.947037] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 306.954298] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 306.961557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 306.968812] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000004 2018/05/14 00:04:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000340)={{0x200, 0x9}, 'port1\x00', 0x80, 0x1010, 0xf8f, 0x1f1, 0x20, 0x6, 0x7fff, 0x0, 0x1, 0x5}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x8, 0x10001, 0x6, 0xa, 0x80, 0x80, 0x2c, 0x0, r4}, {0x3, 0x5, 0xff, 0x0, 0x81, 0x1, 0x2, 0xc844}, {0x775, 0x3f, 0x6, 0x1}, 0x4, 0x6e6bba, 0x1, 0x1, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x3b}, 0xa, @in=@rand_addr=0x1, 0x3504, 0x4, 0x0, 0x0, 0x3ff, 0x31, 0x9}}, 0xe8) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r5, 0x0, 0x25, &(0x7f00000000c0)={@multicast1, @local, @multicast1}, &(0x7f0000000100)=0xc) setsockopt$IP_VS_SO_SET_FLUSH(r5, 0x0, 0x485, 0x0, 0x0) r6 = dup2(r1, r5) setsockopt$inet_mreqn(r5, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) write$cgroup_int(r6, &(0x7f0000000140)={[0x0, 0x2b, 0x2d, 0x2b, 0x38, 0x3f, 0x31]}, 0x7) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000480)={'eql\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000004c0)={0x0}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000500)={r7}) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="0500000000000000010000c0018000000100008000000000a9b775370000000006000077c36381e4af1a4f000080000007000000000000000000000001000080110000000200000003000000000000000d000000000000fe08000000000000000400000000000000000000800600000002000000ff0100000300000000000000"]) setsockopt$inet_int(r5, 0x0, 0x1, &(0x7f0000000400)=0x100000000, 0x4) r8 = fcntl$getown(r5, 0x9) sched_getattr(r8, &(0x7f0000000440), 0x30, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="e0000100000001000000ac1414bb000000000000"], 0x14) 2018/05/14 00:04:46 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x8105}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:46 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') syncfs(r0) 2018/05/14 00:04:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0xffffff7f, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:47 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x80ffffff, 0x4e21, 0x8}}}}}, 0x0) 2018/05/14 00:04:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:47 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xb37e0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/05/14 00:04:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000140)={0x20080522, r0}, &(0x7f0000000180)) 2018/05/14 00:04:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x400300, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3606e, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xfffffffffffffef3, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/14 00:04:47 executing program 6 (fault-call:6 fault-nth:5): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:47 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x2b25}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000100)={0x10001, {{0x2}}}, 0x88) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="4e013f6dc27127aeae68dbfe1e09e89ae6bd8b4675a6bb5a0461e6cf4628bdb39a7a4286868a030c4dc516ef9dd4cbc12757192cd904a400ace5eb904e1f6f455a6a149878ed1154d97075ca9223be6653dd828b7453e8ebc7a081652f636129b261b5a3d385ac77452bb08e9a34dd748b0db81eb969b81d85702cfdf1fbf756acc2d89cf378bec0b62639c778852167b4898394f69fd97128f091aee371c153a42251f72d1461baf8689a4f8481d463"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/05/14 00:04:47 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xdc240000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:47 executing program 7: 2018/05/14 00:04:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x34000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000683ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:47 executing program 3: 2018/05/14 00:04:47 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x81050000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:47 executing program 7: [ 307.653626] FAULT_INJECTION: forcing a failure. [ 307.653626] name failslab, interval 1, probability 0, space 0, times 0 [ 307.664941] CPU: 0 PID: 21411 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 307.672227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.681595] Call Trace: [ 307.684218] dump_stack+0x1b9/0x294 [ 307.687876] ? dump_stack_print_info.cold.2+0x52/0x52 [ 307.693092] ? __save_stack_trace+0x7e/0xd0 [ 307.697458] should_fail.cold.4+0xa/0x1a [ 307.701562] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.706705] ? kasan_kmalloc+0xc4/0xe0 [ 307.710634] ? kasan_slab_alloc+0x12/0x20 [ 307.714816] ? kmem_cache_alloc+0x12e/0x760 [ 307.719167] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 307.724042] ? kvm_mmu_load+0x21/0x10e0 [ 307.728056] ? vcpu_enter_guest+0x3a83/0x6060 [ 307.732576] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 307.737587] ? graph_lock+0x170/0x170 [ 307.741380] ? do_syscall_64+0x1b1/0x800 [ 307.745452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 307.750834] ? find_held_lock+0x36/0x1c0 [ 307.754900] ? __lock_is_held+0xb5/0x140 [ 307.758954] ? br_multicast_new_group+0x11e0/0x1600 [ 307.763983] ? check_same_owner+0x320/0x320 [ 307.768311] ? rcu_note_context_switch+0x710/0x710 [ 307.773239] __should_failslab+0x124/0x180 [ 307.777471] should_failslab+0x9/0x14 [ 307.781278] kmem_cache_alloc+0x2af/0x760 [ 307.785438] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 307.790283] mmu_topup_memory_caches+0xf7/0x3a0 [ 307.794945] ? debug_check_no_locks_freed+0x310/0x310 [ 307.800136] kvm_mmu_load+0x21/0x10e0 [ 307.803939] ? kasan_check_write+0x14/0x20 [ 307.808181] vcpu_enter_guest+0x3a83/0x6060 [ 307.812509] ? print_usage_bug+0xc0/0xc0 [ 307.816565] ? kvm_set_msr_common+0x2680/0x2680 [ 307.821225] ? vmx_vcpu_load+0xadd/0xfe0 [ 307.825279] ? __lock_acquire+0x7f5/0x5140 [ 307.829512] ? vmx_vcpu_reset+0x1030/0x1030 [ 307.833821] ? graph_lock+0x170/0x170 [ 307.837608] ? graph_lock+0x170/0x170 [ 307.841399] ? __lock_acquire+0x7f5/0x5140 [ 307.845626] ? debug_check_no_locks_freed+0x310/0x310 [ 307.850821] ? __lock_is_held+0xb5/0x140 [ 307.854879] ? br_multicast_new_group+0x9b0/0x1600 [ 307.859796] ? lock_acquire+0x1dc/0x520 [ 307.863757] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 307.868762] ? lock_release+0xa10/0xa10 [ 307.872735] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 307.878015] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 307.882511] ? preempt_notifier_dec+0x20/0x20 [ 307.887003] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 307.891843] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 307.896962] kvm_vcpu_ioctl+0x79d/0x12e0 [ 307.901023] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 307.906737] ? graph_lock+0x170/0x170 [ 307.910528] ? find_held_lock+0x36/0x1c0 [ 307.914583] ? lock_downgrade+0x8e0/0x8e0 [ 307.918726] ? kasan_check_read+0x11/0x20 [ 307.922864] ? rcu_is_watching+0x85/0x140 [ 307.927008] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 307.932209] ? __fget+0x40c/0x650 [ 307.935668] ? match_held_lock+0x841/0x8b0 [ 307.939979] ? expand_files.part.8+0x9a0/0x9a0 [ 307.944566] ? kasan_check_write+0x14/0x20 [ 307.948793] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 307.953722] ? wait_for_completion+0x870/0x870 [ 307.958300] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 307.963483] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 307.969196] do_vfs_ioctl+0x1cf/0x16a0 [ 307.973080] ? ioctl_preallocate+0x2e0/0x2e0 [ 307.977501] ? fget_raw+0x20/0x20 [ 307.980959] ? __sb_end_write+0xac/0xe0 [ 307.984949] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 307.990490] ? fput+0x130/0x1a0 [ 307.993761] ? ksys_write+0x1a6/0x250 [ 307.997565] ? security_file_ioctl+0x94/0xc0 [ 308.001967] ksys_ioctl+0xa9/0xd0 [ 308.005433] __x64_sys_ioctl+0x73/0xb0 [ 308.009314] do_syscall_64+0x1b1/0x800 [ 308.013201] ? syscall_return_slowpath+0x5c0/0x5c0 [ 308.018124] ? syscall_return_slowpath+0x30f/0x5c0 [ 308.023050] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 308.028419] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.033254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 308.038438] RIP: 0033:0x455979 [ 308.041613] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/14 00:04:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x11, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:48 executing program 4: r0 = socket(0x10000000d, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8060000}, 0xc, &(0x7f0000000100)={&(0x7f0000002d00)=ANY=[@ANYBLOB="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@ANYRES32=r0, @ANYBLOB="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"], 0x1528}, 0x1}, 0x40004) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet_mreqn(r1, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) fcntl$setown(r1, 0x8, r3) sched_setattr(r3, &(0x7f00000001c0)={0x30, 0x7, 0x1, 0x4, 0x8, 0xfffffffffffffff9, 0xfff, 0xfff}, 0x0) ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f0000000080)) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="00feff01000000ac1414bb000000000000000000"], 0x14) 2018/05/14 00:04:48 executing program 7: 2018/05/14 00:04:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3604b, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:48 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x4001}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:48 executing program 6 (fault-call:6 fault-nth:6): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:48 executing program 2: 2018/05/14 00:04:48 executing program 3: [ 308.049307] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 308.056652] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 308.063914] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 308.071175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 308.078441] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000005 [ 308.126207] FAULT_INJECTION: forcing a failure. [ 308.126207] name failslab, interval 1, probability 0, space 0, times 0 [ 308.137575] CPU: 0 PID: 21427 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 308.144864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.154226] Call Trace: [ 308.156825] dump_stack+0x1b9/0x294 [ 308.160470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 308.165664] ? __save_stack_trace+0x7e/0xd0 [ 308.169992] should_fail.cold.4+0xa/0x1a [ 308.174053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.179151] ? kasan_kmalloc+0xc4/0xe0 [ 308.183035] ? kasan_slab_alloc+0x12/0x20 [ 308.187178] ? kmem_cache_alloc+0x12e/0x760 [ 308.191492] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 308.196334] ? kvm_mmu_load+0x21/0x10e0 [ 308.200303] ? vcpu_enter_guest+0x3a83/0x6060 [ 308.204788] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 308.209797] ? graph_lock+0x170/0x170 [ 308.213588] ? do_syscall_64+0x1b1/0x800 [ 308.217640] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 308.222999] ? find_held_lock+0x36/0x1c0 [ 308.227058] ? __lock_is_held+0xb5/0x140 [ 308.231109] ? apparmor_task_alloc+0x180/0x290 [ 308.235698] ? check_same_owner+0x320/0x320 [ 308.240022] ? rcu_note_context_switch+0x710/0x710 [ 308.244956] __should_failslab+0x124/0x180 [ 308.249203] should_failslab+0x9/0x14 [ 308.253000] kmem_cache_alloc+0x2af/0x760 [ 308.257150] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 308.261992] mmu_topup_memory_caches+0xf7/0x3a0 [ 308.266664] ? debug_check_no_locks_freed+0x310/0x310 [ 308.271853] kvm_mmu_load+0x21/0x10e0 [ 308.275653] ? kasan_check_write+0x14/0x20 [ 308.279887] vcpu_enter_guest+0x3a83/0x6060 [ 308.284203] ? print_usage_bug+0xc0/0xc0 [ 308.288261] ? kvm_set_msr_common+0x2680/0x2680 [ 308.292923] ? vmx_vcpu_load+0xadd/0xfe0 [ 308.296985] ? __lock_acquire+0x7f5/0x5140 [ 308.301213] ? vmx_vcpu_reset+0x1030/0x1030 [ 308.305522] ? graph_lock+0x170/0x170 [ 308.309312] ? graph_lock+0x170/0x170 [ 308.313102] ? __lock_acquire+0x7f5/0x5140 [ 308.317347] ? debug_check_no_locks_freed+0x310/0x310 [ 308.322538] ? __lock_is_held+0xb5/0x140 [ 308.326587] ? apparmor_socket_setsockopt+0x10/0x50 [ 308.331596] ? lock_acquire+0x1dc/0x520 [ 308.335570] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 308.340587] ? lock_release+0xa10/0xa10 [ 308.344562] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 308.349835] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 308.354321] ? preempt_notifier_dec+0x20/0x20 [ 308.358850] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 308.363686] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 308.368785] kvm_vcpu_ioctl+0x79d/0x12e0 [ 308.372841] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 308.378540] ? graph_lock+0x170/0x170 [ 308.382331] ? find_held_lock+0x36/0x1c0 [ 308.386402] ? lock_downgrade+0x8e0/0x8e0 [ 308.390543] ? kasan_check_read+0x11/0x20 [ 308.394680] ? rcu_is_watching+0x85/0x140 [ 308.398818] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 308.404016] ? __fget+0x40c/0x650 [ 308.407463] ? match_held_lock+0x841/0x8b0 [ 308.411688] ? expand_files.part.8+0x9a0/0x9a0 [ 308.416259] ? kasan_check_write+0x14/0x20 [ 308.420484] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 308.425405] ? wait_for_completion+0x870/0x870 [ 308.429977] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 308.435158] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 308.440865] do_vfs_ioctl+0x1cf/0x16a0 [ 308.444750] ? ioctl_preallocate+0x2e0/0x2e0 [ 308.449147] ? fget_raw+0x20/0x20 [ 308.452593] ? __sb_end_write+0xac/0xe0 [ 308.456561] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 308.462087] ? fput+0x130/0x1a0 [ 308.465355] ? ksys_write+0x1a6/0x250 [ 308.469159] ? security_file_ioctl+0x94/0xc0 [ 308.473571] ksys_ioctl+0xa9/0xd0 [ 308.477038] __x64_sys_ioctl+0x73/0xb0 [ 308.480922] do_syscall_64+0x1b1/0x800 [ 308.484803] ? finish_task_switch+0x1ca/0x840 [ 308.489291] ? syscall_return_slowpath+0x5c0/0x5c0 [ 308.494224] ? syscall_return_slowpath+0x30f/0x5c0 [ 308.499171] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 308.504531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.509368] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 308.514545] RIP: 0033:0x455979 [ 308.517720] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/14 00:04:48 executing program 3: [ 308.525420] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 308.532676] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 308.539931] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 308.547188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 308.554451] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000006 2018/05/14 00:04:48 executing program 7: 2018/05/14 00:04:48 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:48 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000240)={0x101d, 0x0, 0x80000001, 0xfd, &(0x7f0000000040)=""/253, 0x18, &(0x7f0000000140)=""/24, 0x83, &(0x7f0000000180)=""/131}) 2018/05/14 00:04:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) close(r0) 2018/05/14 00:04:48 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/14 00:04:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3604c, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:48 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xffffffff00000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:48 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x6, &(0x7f0000000040)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000001880)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x7fffffff, @dev={0xfe, 0x80, [], 0x1b}, 0x1e9}, 0x1c, &(0x7f0000001780)=[{&(0x7f0000000280)="0bfbffb8df36dc5b2a1d118d27f582a4a633123563e31e0301a1caecffc893537ad08b701aa644feddda63bedb0b684eda5279caefd797eec634fc9af9c46427e02d5588ded22584f991a2056584f8925c4eab2a", 0x54}, {&(0x7f0000000300)="a1a60910f8b0fe21e4fd1da4aa6dc045b3dcd9d8e1eb7a33e4", 0x19}, {&(0x7f0000000340)="8790c3b091170082ad9dde8560ef5a17a2f1256941294475053d0aeb7d0a020dc8e6a3b2eb587fb6f3810199e865202b05456996b3aa3672334e13951e41252a75d1078d7b34e4a79311daae2c83b13138c491a55b7f8eea1232dfd82d900df836eaf8831f654f6a16f1e82f67319547e0a263bbb1dd6e9f83a60f282968593a0b87b1b43ae0362a6d112184f2fe776c", 0x90}, {&(0x7f0000000400)="a58279f83dd98abe2b7d3533235602a5c09c17f4805dfb379ad5dcf1ba4e18363231c22d1f13835075d0fcc2ac25fd5562350ff6db1acc4e5051c892fc25023ccba0506199e135309152e3d0e7950640f85b7acfd0a96a7e1103324157afa33caf8e788e4a138b96b60836810b60693fb7fb47f15327e42e7d93df32f004dcddbaa5df5cba1349d7c6bbf9f16876ffb05e8321501323c19cfae2ba6883659762cc25333ad2db254b8aed3eb897c271e6acb0559748f7801b043b405235c5bfe115ff434d931767e51a82488efb07242da2b936c235", 0xd5}, {&(0x7f0000000500)="a79fa2c0928307c8725ee6e4d8622dd5adfa2e4f17d2f777b7b822e171e373708939aadc8c71de5ff0090e2e79c2d5c7a5526c8aaa94e77b36ffd80c4d4738f9bb89bc5de9585e1fcbaf210546261b789713d73d2e81", 0x56}, {&(0x7f0000000580)="2205b9dfef440772ce5c404d8171faa26668fa5ef39ce9c76f816e97d6c67923466524206ae5ee4d83245ab638dce394bf1f2f37d5f9edbaf7a50685d7e78ac2d89f93ac7b8febde77957e9c8afbdbebda595d4045ce2d8ba20a88fb2d0d427ea7cc913cce22ef0fe4d08b1f21d195cb878f", 0x72}, {&(0x7f0000000600)="a54aa4c6c6027fda4dc5d211c207e5c6da44e2d4d64aacd23bd53c6ddea6f263317020d96c9637209fe3bc558392a71643d041b4456b7b72a3a69df84996e4e37b373b3460931dacc39f4bed6b244a3e648e56aed646e3946f42d83de04d6ccd17e416c2831e57ec02b6e6af667d8543122055e7a1537eef3cdcccac0ddc5b589a37596ad994b74d6ae28e48174fcf8655b13c0d61c77a09d275627ad5ddb6964d8ec8ae82f786a9a7", 0xa9}, {&(0x7f00000006c0)="81531ba2db951d0afae9f3736c0e43954fc8c8df1c5e4470ac7900598dda8ede89555c3723b832f42555cd82f83f25ffc1f50961c1cb8f133c5348924148aff9314e1068541c5f9a7bdcf4d21bf853107e4a471cf2d5b05820a037b45b07b6d8d5c3e309007a4fb422d7c934c032fd680ec0507f7410eecf798adf812e", 0x7d}, {&(0x7f0000000740)="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", 0x1000}], 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="180000000000000084000000060000003d2d00000000000018000000000000008400000079f700001000000009000000"], 0x30, 0x4}, 0x4000000) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socket$inet(0x2, 0x0, 0x4) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYBLOB="002110c09ca75aff0ba64c552ae12ecaa313c62928dc7390781ce70e6d5eb70feadf4b96bdd8cfea79638a9ae682814f795b6e5809eca4cf31a245e16746bee39dc10ee8b528ab34f39f946c43f7b6d25e32bf5209a89a6278554cf5dd289166b5686c956cc2e764f3f9cf3c74ed61b8fcdd6a96084620b0a16230d616bf5d793ee19e9d000000000000000000000000000000"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @rand_addr=0xffffffff, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000000140)=""/206) 2018/05/14 00:04:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0xffffff7f00000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:48 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0xffffff7f}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:48 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84000000000000000000000000000000005b659a62290ffc380c2dbfc75e8917e101000006000000001cb4e2bf501db1bb948decd8337f6d63cc8769c29c4d91b0325df0be48b748d3050bc1700612dbc3080c91125fa158cf0d70309f7f19cc7c8262d73294c0351575a9e8aa5944f2a432a15b3fe56aa566ce5ccee13b17c20b032e"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) r1 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000100)}}, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x15) 2018/05/14 00:04:48 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00000000c0)={{0x5}}) 2018/05/14 00:04:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360e1, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:48 executing program 6 (fault-call:6 fault-nth:7): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:48 executing program 7: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000080)="86", 0x1}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) [ 308.975927] FAULT_INJECTION: forcing a failure. [ 308.975927] name failslab, interval 1, probability 0, space 0, times 0 [ 308.987310] CPU: 1 PID: 21487 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 308.994598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.003977] Call Trace: [ 309.006591] dump_stack+0x1b9/0x294 [ 309.010256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 309.015474] ? __save_stack_trace+0x7e/0xd0 [ 309.019835] should_fail.cold.4+0xa/0x1a [ 309.023927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.029055] ? kasan_kmalloc+0xc4/0xe0 [ 309.032966] ? kasan_slab_alloc+0x12/0x20 [ 309.037136] ? kmem_cache_alloc+0x12e/0x760 [ 309.041488] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 309.046442] ? kvm_mmu_load+0x21/0x10e0 [ 309.050446] ? vcpu_enter_guest+0x3a83/0x6060 [ 309.054998] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 309.060040] ? graph_lock+0x170/0x170 [ 309.063866] ? do_syscall_64+0x1b1/0x800 [ 309.067953] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 309.073375] ? find_held_lock+0x36/0x1c0 [ 309.077462] ? __lock_is_held+0xb5/0x140 [ 309.081554] ? xfs_attr3_leaf_add_work+0x830/0x1720 [ 309.086606] ? check_same_owner+0x320/0x320 [ 309.090966] ? rcu_note_context_switch+0x710/0x710 [ 309.095928] __should_failslab+0x124/0x180 [ 309.100195] should_failslab+0x9/0x14 [ 309.104021] kmem_cache_alloc+0x2af/0x760 [ 309.108203] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 309.113076] mmu_topup_memory_caches+0xf7/0x3a0 [ 309.117776] ? debug_check_no_locks_freed+0x310/0x310 [ 309.123003] kvm_mmu_load+0x21/0x10e0 [ 309.126923] ? kasan_check_write+0x14/0x20 [ 309.131197] vcpu_enter_guest+0x3a83/0x6060 [ 309.135551] ? print_usage_bug+0xc0/0xc0 [ 309.139661] ? kvm_set_msr_common+0x2680/0x2680 [ 309.144353] ? vmx_vcpu_load+0xadd/0xfe0 [ 309.148434] ? __lock_acquire+0x7f5/0x5140 [ 309.152694] ? vmx_vcpu_reset+0x1030/0x1030 [ 309.157038] ? graph_lock+0x170/0x170 [ 309.160864] ? graph_lock+0x170/0x170 [ 309.164689] ? __lock_acquire+0x7f5/0x5140 [ 309.168947] ? debug_check_no_locks_freed+0x310/0x310 2018/05/14 00:04:48 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/uts\x00') 2018/05/14 00:04:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3600f, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:49 executing program 3: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) 2018/05/14 00:04:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req={0x0, 0x0, 0x0, 0x20}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/udp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/05/14 00:04:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x27b, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3bc29be6, 0x2000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1ff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x3c7c, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, @in6={0xa, 0x4e24, 0x7fff, @dev={0xfe, 0x80, [], 0x18}, 0x8001}, @in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, @in6={0xa, 0x4e24, 0x7f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}], 0x9c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dc8ffd)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) seccomp(0x1, 0x0, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{0x6, 0x2, 0xd1, 0x9}, {0x88d5, 0x10000, 0x3, 0xfffffffffffffff9}, {0x4, 0x2, 0x5}, {0xff, 0x9, 0x67fc, 0x3}]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={0x0, @loopback, @remote}, &(0x7f00000002c0)=0xc) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000080)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000556000)) 2018/05/14 00:04:49 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 309.174175] ? __lock_is_held+0xb5/0x140 [ 309.178258] ? xfs_attr3_leaf_rebalance+0x27a0/0x27a0 [ 309.183471] ? lock_acquire+0x1dc/0x520 [ 309.187475] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 309.192518] ? lock_release+0xa10/0xa10 [ 309.196517] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 309.201831] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 309.206349] ? preempt_notifier_dec+0x20/0x20 [ 309.210875] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 309.215744] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 309.220801] kvm_vcpu_ioctl+0x79d/0x12e0 [ 309.224876] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 309.230596] ? graph_lock+0x170/0x170 [ 309.234402] ? find_held_lock+0x36/0x1c0 [ 309.238568] ? lock_downgrade+0x8e0/0x8e0 [ 309.242717] ? kasan_check_read+0x11/0x20 [ 309.246855] ? rcu_is_watching+0x85/0x140 [ 309.250995] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 309.256184] ? __fget+0x40c/0x650 [ 309.259629] ? match_held_lock+0x841/0x8b0 [ 309.263860] ? expand_files.part.8+0x9a0/0x9a0 [ 309.268434] ? kasan_check_write+0x14/0x20 [ 309.272670] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 309.277595] ? wait_for_completion+0x870/0x870 [ 309.282172] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 309.287358] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 309.293062] do_vfs_ioctl+0x1cf/0x16a0 [ 309.296945] ? ioctl_preallocate+0x2e0/0x2e0 [ 309.301354] ? fget_raw+0x20/0x20 [ 309.304813] ? __sb_end_write+0xac/0xe0 [ 309.308785] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 309.314323] ? fput+0x130/0x1a0 [ 309.317597] ? ksys_write+0x1a6/0x250 [ 309.321395] ? security_file_ioctl+0x94/0xc0 [ 309.325807] ksys_ioctl+0xa9/0xd0 [ 309.329429] __x64_sys_ioctl+0x73/0xb0 [ 309.333312] do_syscall_64+0x1b1/0x800 [ 309.337191] ? finish_task_switch+0x1ca/0x840 [ 309.341684] ? syscall_return_slowpath+0x5c0/0x5c0 [ 309.346604] ? syscall_return_slowpath+0x30f/0x5c0 [ 309.351537] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 309.356895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.361743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 309.366921] RIP: 0033:0x455979 [ 309.370099] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 309.377798] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 309.385057] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 309.392332] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 309.399590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 309.406852] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000007 2018/05/14 00:04:50 executing program 3: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0xffffffff, 0x10}, 0xc) readv(r0, &(0x7f0000001540)=[{&(0x7f0000001480)=""/140, 0x8c}], 0x1) 2018/05/14 00:04:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36097, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x1000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:50 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xc00e0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$getown(r0, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x2, r3}) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:50 executing program 6 (fault-call:6 fault-nth:8): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:50 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) exit_group(0x6) write$cgroup_pid(r1, &(0x7f0000000000)={[0x30]}, 0x1) r2 = getgid() setfsgid(r2) socket$vsock_stream(0x28, 0x1, 0x0) 2018/05/14 00:04:50 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept4(r0, &(0x7f0000000300)=@hci, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000280)={{0xa, 0x4e24, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x4b6d90ac}, {0xa, 0x4e23, 0x38, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0xffffffff, [0x40, 0x3, 0x3, 0xe2e8, 0x7, 0x81, 0x10000, 0x6afd]}, 0x5c) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") add_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1, 0xfffffe00}, &(0x7f0000000100)="709301f932822c046885257bd1a133e07c6d24e61fe31478fa1b8450dd232122e59deb98192f3d481da334570b3e76d2593996d05ea9933dc2fda04b3d537b416e4029198d1cb0dd2485b4c5242ebc2c3d583bffff004db8964713b098fff6be78fa877f8977cca60bfaf5f02262595fe8e5fd3fc10d7a87e8e6518fe877aa6372e4658a79ff8a31fae8694655263fcbb08119c3f04e0632eeb2aafce542cac9e3e80fe3183de334915dec6bce4d4e97f3441bb2c862e17fa7d2670eda1c8d04c5e7702ad8000030120a3a95947b865b6f3b6d7bfd1cb65c2877299e26f81960040ca989c063c539ed6472f5e2c0", 0xee, 0xfffffffffffffffd) [ 310.438324] FAULT_INJECTION: forcing a failure. [ 310.438324] name failslab, interval 1, probability 0, space 0, times 0 [ 310.449800] CPU: 1 PID: 21540 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 310.457095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.466462] Call Trace: [ 310.469078] dump_stack+0x1b9/0x294 [ 310.472734] ? dump_stack_print_info.cold.2+0x52/0x52 [ 310.477953] ? __save_stack_trace+0x7e/0xd0 [ 310.482311] should_fail.cold.4+0xa/0x1a [ 310.486401] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.491547] ? kasan_kmalloc+0xc4/0xe0 [ 310.495440] ? kasan_slab_alloc+0x12/0x20 [ 310.499624] ? kmem_cache_alloc+0x12e/0x760 [ 310.503947] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 310.508792] ? kvm_mmu_load+0x21/0x10e0 [ 310.512773] ? vcpu_enter_guest+0x3a83/0x6060 [ 310.517269] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 310.522276] ? graph_lock+0x170/0x170 [ 310.526068] ? do_syscall_64+0x1b1/0x800 [ 310.530220] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 310.535943] ? find_held_lock+0x36/0x1c0 [ 310.539999] ? __lock_is_held+0xb5/0x140 [ 310.544078] ? check_same_owner+0x320/0x320 [ 310.548393] ? rcu_note_context_switch+0x710/0x710 [ 310.553317] __should_failslab+0x124/0x180 [ 310.557813] should_failslab+0x9/0x14 [ 310.561612] kmem_cache_alloc+0x2af/0x760 [ 310.565751] ? kvm_clock_read+0x25/0x30 [ 310.569728] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 310.574749] ? ktime_get_with_offset+0x326/0x4a0 [ 310.579511] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 310.584357] mmu_topup_memory_caches+0xf7/0x3a0 [ 310.589024] kvm_mmu_load+0x21/0x10e0 [ 310.593662] ? vcpu_enter_guest+0x296a/0x6060 [ 310.598160] vcpu_enter_guest+0x3a83/0x6060 [ 310.602477] ? kvm_set_msr_common+0x2680/0x2680 [ 310.607135] ? vmx_vcpu_load+0xadd/0xfe0 [ 310.611190] ? __lock_acquire+0x7f5/0x5140 [ 310.615412] ? vmx_vcpu_reset+0x1030/0x1030 [ 310.619721] ? graph_lock+0x170/0x170 [ 310.623519] ? graph_lock+0x170/0x170 [ 310.627307] ? __lock_acquire+0x7f5/0x5140 [ 310.631533] ? debug_check_no_locks_freed+0x310/0x310 [ 310.636723] ? __lock_is_held+0xb5/0x140 [ 310.640776] ? lock_acquire+0x1dc/0x520 [ 310.644749] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 310.650027] ? lock_release+0xa10/0xa10 [ 310.653987] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 310.659251] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 310.663733] ? preempt_notifier_dec+0x20/0x20 [ 310.668224] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 310.673052] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 310.678061] kvm_vcpu_ioctl+0x79d/0x12e0 [ 310.682112] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 310.687812] ? graph_lock+0x170/0x170 [ 310.691604] ? find_held_lock+0x36/0x1c0 [ 310.695660] ? lock_downgrade+0x8e0/0x8e0 [ 310.699799] ? kasan_check_read+0x11/0x20 [ 310.703936] ? rcu_is_watching+0x85/0x140 [ 310.708072] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 310.713432] ? __fget+0x40c/0x650 [ 310.716872] ? match_held_lock+0x841/0x8b0 [ 310.721100] ? expand_files.part.8+0x9a0/0x9a0 [ 310.725670] ? kasan_check_write+0x14/0x20 [ 310.729890] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 310.734815] ? wait_for_completion+0x870/0x870 [ 310.739385] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 310.744653] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 310.750351] do_vfs_ioctl+0x1cf/0x16a0 [ 310.754227] ? ioctl_preallocate+0x2e0/0x2e0 [ 310.758638] ? fget_raw+0x20/0x20 [ 310.762082] ? __sb_end_write+0xac/0xe0 [ 310.766047] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 310.771570] ? fput+0x130/0x1a0 [ 310.774837] ? ksys_write+0x1a6/0x250 [ 310.778650] ? security_file_ioctl+0x94/0xc0 [ 310.783048] ksys_ioctl+0xa9/0xd0 [ 310.786489] __x64_sys_ioctl+0x73/0xb0 [ 310.790367] do_syscall_64+0x1b1/0x800 [ 310.794244] ? syscall_return_slowpath+0x5c0/0x5c0 [ 310.799168] ? syscall_return_slowpath+0x30f/0x5c0 [ 310.804184] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 310.809538] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.814369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 310.819542] RIP: 0033:0x455979 [ 310.822717] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 310.830411] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:04:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x1100000000000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:50 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xdc24}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1f) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) 2018/05/14 00:04:50 executing program 3: mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8000000000) pselect6(0xffffffffffffff95, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5b14}, &(0x7f0000ae1fc0)={0x0, 0x0, 0x400, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2}, &(0x7f0000000fc0)={0x0, 0x2}, &(0x7f0000000ff8)={0x77359400}, &(0x7f0000000ff9)={&(0x7f000023d000)={0x1}, 0x8}) getresuid(&(0x7f00000001c0), &(0x7f00000000c0), &(0x7f0000000200)) [ 310.837669] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 310.844922] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 310.852187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 310.859441] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000008 2018/05/14 00:04:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) sendfile(r1, r0, &(0x7f0000000200), 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) bind$packet(r0, &(0x7f0000000180)={0x11, 0xff, r4, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x400) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB='\x00\x00\x00\x00']) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/14 00:04:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36073, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:50 executing program 6 (fault-call:6 fault-nth:9): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:50 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x3000, &(0x7f00000000c0)=ANY=[]) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000000)={0x22, 0xa04, 0x5, 0x1, 0x5}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x0, 0x80000000000003) 2018/05/14 00:04:50 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x252b}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 311.067763] FAULT_INJECTION: forcing a failure. [ 311.067763] name failslab, interval 1, probability 0, space 0, times 0 [ 311.079093] CPU: 1 PID: 21569 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 311.086386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.095757] Call Trace: [ 311.098372] dump_stack+0x1b9/0x294 [ 311.102026] ? dump_stack_print_info.cold.2+0x52/0x52 [ 311.107234] ? perf_trace_lock_acquire+0xe3/0x980 [ 311.112102] should_fail.cold.4+0xa/0x1a [ 311.116223] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.121365] ? kasan_kmalloc+0xc4/0xe0 [ 311.125269] ? kasan_slab_alloc+0x12/0x20 [ 311.129435] ? kmem_cache_alloc+0x12e/0x760 [ 311.133778] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 311.138643] ? kvm_mmu_load+0x21/0x10e0 [ 311.142643] ? vcpu_enter_guest+0x3a83/0x6060 [ 311.147179] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 311.152218] ? graph_lock+0x170/0x170 [ 311.156042] ? do_syscall_64+0x1b1/0x800 [ 311.160122] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 311.165523] ? find_held_lock+0x36/0x1c0 [ 311.169611] ? __lock_is_held+0xb5/0x140 [ 311.173710] ? check_same_owner+0x320/0x320 [ 311.178053] ? rcu_note_context_switch+0x710/0x710 [ 311.183006] __should_failslab+0x124/0x180 [ 311.187258] should_failslab+0x9/0x14 [ 311.191080] kmem_cache_alloc+0x2af/0x760 [ 311.195254] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 311.200122] mmu_topup_memory_caches+0xf7/0x3a0 [ 311.204810] ? debug_check_no_locks_freed+0x310/0x310 [ 311.210032] kvm_mmu_load+0x21/0x10e0 [ 311.213862] ? kasan_check_write+0x14/0x20 [ 311.218133] vcpu_enter_guest+0x3a83/0x6060 [ 311.222493] ? kvm_set_msr_common+0x2680/0x2680 [ 311.227189] ? perf_trace_lock+0x900/0x900 [ 311.231447] ? __lock_acquire+0x7f5/0x5140 [ 311.235705] ? vmx_vcpu_reset+0x1030/0x1030 [ 311.240051] ? graph_lock+0x170/0x170 [ 311.243873] ? graph_lock+0x170/0x170 [ 311.247692] ? __lock_acquire+0x7f5/0x5140 [ 311.251950] ? perf_trace_lock_acquire+0xe3/0x980 [ 311.256905] ? __lock_is_held+0xb5/0x140 [ 311.260991] ? lock_acquire+0x1dc/0x520 [ 311.264983] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 311.270021] ? lock_release+0xa10/0xa10 [ 311.274017] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 311.279309] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 311.283825] ? preempt_notifier_dec+0x20/0x20 [ 311.288353] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 311.293222] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 311.298280] kvm_vcpu_ioctl+0x79d/0x12e0 [ 311.302374] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 311.308100] ? graph_lock+0x170/0x170 [ 311.311908] ? find_held_lock+0x36/0x1c0 [ 311.315973] ? lock_downgrade+0x8e0/0x8e0 [ 311.320115] ? kasan_check_read+0x11/0x20 [ 311.324257] ? rcu_is_watching+0x85/0x140 [ 311.328417] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 311.333618] ? __fget+0x40c/0x650 [ 311.337064] ? match_held_lock+0x841/0x8b0 [ 311.341288] ? expand_files.part.8+0x9a0/0x9a0 [ 311.345866] ? kasan_check_write+0x14/0x20 [ 311.350094] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 311.355027] ? wait_for_completion+0x870/0x870 [ 311.359615] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 311.364803] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 311.370512] do_vfs_ioctl+0x1cf/0x16a0 [ 311.374394] ? ioctl_preallocate+0x2e0/0x2e0 [ 311.378797] ? fget_raw+0x20/0x20 [ 311.382240] ? __sb_end_write+0xac/0xe0 [ 311.386205] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 311.391739] ? fput+0x130/0x1a0 [ 311.395030] ? ksys_write+0x1a6/0x250 [ 311.398835] ? security_file_ioctl+0x94/0xc0 [ 311.403245] ksys_ioctl+0xa9/0xd0 [ 311.406711] __x64_sys_ioctl+0x73/0xb0 [ 311.410596] do_syscall_64+0x1b1/0x800 [ 311.414487] ? finish_task_switch+0x1ca/0x840 [ 311.418971] ? syscall_return_slowpath+0x5c0/0x5c0 [ 311.423892] ? syscall_return_slowpath+0x30f/0x5c0 [ 311.428822] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 311.434181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.439029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 311.444210] RIP: 0033:0x455979 [ 311.447405] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 311.455101] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 311.462362] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 311.469624] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 311.476899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 311.484164] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000009 2018/05/14 00:04:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36051, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000010c0)={0x200, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x10, 0x3, 0x9b8, 0x1, 0xfffffffffffffff9, &(0x7f0000001080)='ip6gre0\x00', 0x1, 0x2, 0x7}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:51 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'veth0_to_team\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/40, &(0x7f0000000080)=0x28) 2018/05/14 00:04:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x803e000000000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:51 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x4001000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000880)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000140)={0x24, 0x2c, 0x15, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @u32}]}]}, 0x24}, 0x1}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x149000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xd5, "74b528dfeb63497c4292f7a0c4ff35e107fd1708207099811d22696e00ddb91a42f4f447a04bd9bd4d5a5152585b17ad4bbd9c9e9623b8af04ab83a93a561a1509e2f6a06367def894d8fbe5ec6ce00c73ed7397b2ecfd3ef0a2c523d7e833ff92ef94b7eac1c86e8ec5f84f6442a70114488f15f0282634e19812bf94052c45b1fd7634e153e856a7a6211571e9683b6b34878ae5b54d9e088e139f623886117043928ed7670e5727abec488cea2067f569e40bf1175afa2b6e8ebd5c689e4b3b7189bd9aa0ef7e38bd4d3fa3cd1528016de4ebd8"}, &(0x7f0000000040)=0xdd) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0xb5, 0x6, [0x81, 0x6, 0x9, 0x8, 0x1, 0x4]}, &(0x7f00000000c0)=0x14) 2018/05/14 00:04:51 executing program 6 (fault-call:6 fault-nth:10): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f00000000c0)=""/1, &(0x7f0000000040)=0x22a) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000200)={r0, r1, 0x3, 0x5, &(0x7f0000000100)="e949991bc17928e2ffae30f87b8bb928f1b8eb9259154e8e36eca832510cbc6f87f547a4210ffbbef315979798c5cb42cdf4d6927af5254f810f2ec22bc77f02fa9482201bd93a619956d911267f86e489632e10ade44d48c950f0cfaaa57a5e0d6d1d42578b224baff95f453dd210f47acbf595e1c68ef436e4805af727cbe915e07c6662639139d1350ab6c70e1e83204d4e2811494106ecd04252a451d539c3f3d11f96e964eca44bd1b78f5f228ccd6581b954fe680a4485233b8e885549ac58ba12818774d036e7519ba19a5518", 0x9, 0x7, 0x100, 0xffffffffffff8001, 0x7ff, 0x80000001, 0x7, "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"}) [ 311.586802] FAULT_INJECTION: forcing a failure. [ 311.586802] name failslab, interval 1, probability 0, space 0, times 0 [ 311.598216] CPU: 1 PID: 21591 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 311.605502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.614868] Call Trace: [ 311.617477] dump_stack+0x1b9/0x294 [ 311.621155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 311.626362] ? __save_stack_trace+0x7e/0xd0 [ 311.630694] should_fail.cold.4+0xa/0x1a [ 311.634766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.639865] ? kasan_kmalloc+0xc4/0xe0 [ 311.643751] ? kasan_slab_alloc+0x12/0x20 [ 311.647895] ? kmem_cache_alloc+0x12e/0x760 [ 311.652214] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 311.657044] ? kvm_mmu_load+0x21/0x10e0 [ 311.661016] ? vcpu_enter_guest+0x3a83/0x6060 [ 311.665503] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 311.670512] ? graph_lock+0x170/0x170 [ 311.674300] ? do_syscall_64+0x1b1/0x800 [ 311.679046] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 311.684401] ? find_held_lock+0x36/0x1c0 [ 311.688465] ? __lock_is_held+0xb5/0x140 [ 311.692525] ? check_same_owner+0x320/0x320 [ 311.696846] ? rcu_note_context_switch+0x710/0x710 [ 311.701771] __should_failslab+0x124/0x180 [ 311.706000] should_failslab+0x9/0x14 [ 311.709795] kmem_cache_alloc+0x2af/0x760 [ 311.713947] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 311.718781] mmu_topup_memory_caches+0xf7/0x3a0 [ 311.723438] ? debug_check_no_locks_freed+0x310/0x310 [ 311.728633] kvm_mmu_load+0x21/0x10e0 [ 311.732429] ? kasan_check_write+0x14/0x20 [ 311.736668] vcpu_enter_guest+0x3a83/0x6060 [ 311.740979] ? print_usage_bug+0xc0/0xc0 [ 311.745036] ? kvm_set_msr_common+0x2680/0x2680 [ 311.749703] ? vmx_vcpu_load+0xadd/0xfe0 [ 311.753765] ? __lock_acquire+0x7f5/0x5140 [ 311.757989] ? vmx_vcpu_reset+0x1030/0x1030 [ 311.762304] ? graph_lock+0x170/0x170 [ 311.766092] ? graph_lock+0x170/0x170 [ 311.769882] ? __lock_acquire+0x7f5/0x5140 [ 311.774112] ? debug_check_no_locks_freed+0x310/0x310 [ 311.779296] ? __lock_is_held+0xb5/0x140 [ 311.783351] ? lock_acquire+0x1dc/0x520 [ 311.787315] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 311.792328] ? lock_release+0xa10/0xa10 [ 311.796292] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 311.801566] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 311.806051] ? preempt_notifier_dec+0x20/0x20 [ 311.810546] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 311.815384] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 311.820399] kvm_vcpu_ioctl+0x79d/0x12e0 [ 311.824450] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 311.830149] ? graph_lock+0x170/0x170 [ 311.833946] ? find_held_lock+0x36/0x1c0 [ 311.838003] ? lock_downgrade+0x8e0/0x8e0 [ 311.842149] ? kasan_check_read+0x11/0x20 [ 311.846288] ? rcu_is_watching+0x85/0x140 [ 311.850424] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 311.855606] ? __fget+0x40c/0x650 [ 311.859048] ? match_held_lock+0x841/0x8b0 [ 311.863279] ? expand_files.part.8+0x9a0/0x9a0 [ 311.867851] ? kasan_check_write+0x14/0x20 [ 311.872072] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 311.876990] ? wait_for_completion+0x870/0x870 [ 311.881567] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 311.886749] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 311.892449] do_vfs_ioctl+0x1cf/0x16a0 [ 311.896335] ? ioctl_preallocate+0x2e0/0x2e0 [ 311.900738] ? fget_raw+0x20/0x20 [ 311.904189] ? __sb_end_write+0xac/0xe0 [ 311.908155] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 311.913687] ? fput+0x130/0x1a0 [ 311.916956] ? ksys_write+0x1a6/0x250 [ 311.920764] ? security_file_ioctl+0x94/0xc0 [ 311.925169] ksys_ioctl+0xa9/0xd0 [ 311.928613] __x64_sys_ioctl+0x73/0xb0 [ 311.932489] do_syscall_64+0x1b1/0x800 [ 311.936369] ? finish_task_switch+0x1ca/0x840 [ 311.940856] ? syscall_return_slowpath+0x5c0/0x5c0 [ 311.945775] ? syscall_return_slowpath+0x30f/0x5c0 [ 311.950699] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 311.956054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.960890] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 311.966064] RIP: 0033:0x455979 [ 311.969246] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 311.976943] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 311.984284] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 311.991554] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 311.998813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 312.006164] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000a 2018/05/14 00:04:51 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x6b0a0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000001780)=ANY=[@ANYBLOB='\x00^E\x00']) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR64, @ANYBLOB="f2e95275ff02dc2c5f3de02f54f61e02f89f505c02892ca0e11dc21086ccbd8ba6dbd8edc81679da0e4dd45243c5192450eee5dafe3a37d5170c50b69852f497b150daa2ac689e3b808bd2ed84ad7b64d17fba53b67755dff2263a55d597d08f1b989fff8f1d0e31e73ecf98d5001b612117af8d71c900deb8fa8dd38e48f8e4632fd017e50809d308033cb703"]]], &(0x7f0000000040)=0x2) sysinfo(&(0x7f00000006c0)=""/150) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x88b2, 0x800a, 0x0, 0x0, 0x0}, &(0x7f0000000280)=0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r1, 0x28, &(0x7f0000000300)}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000002c0)={r2, 0xa6}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000007c0)=@ioapic={0xf001, 0x5, 0xfffffffffffffff9, 0x3, 0x0, [{0x1, 0x1ff, 0x7fff, [], 0x1}, {0x8000, 0xfffffffffffffff9, 0x8, [], 0x198e00000000000}, {0x4, 0x9e0f, 0x7, [], 0x1}, {0x5, 0x6, 0x0, [], 0xf56}, {0x2, 0xea, 0xc17b, [], 0xffffffff}, {0x0, 0x6, 0x9, [], 0x2}, {0x8, 0x9, 0x1ff}, {0x200, 0x5, 0x5, [], 0x40}, {0x7fff, 0x4, 0xe0, [], 0x2}, {0x1, 0x2, 0x2, [], 0x7fffffff}, {0x6, 0x10001, 0xffffffffbcd210cc, [], 0x1023}, {0x7f, 0x2, 0x10000, [], 0x3}, {0x42, 0x80, 0x9, [], 0x9}, {0x8f, 0x4, 0x7ff, [], 0x8ed}, {0x80, 0x7ff, 0xfffffffffffffffe, [], 0x1}, {0x7, 0x0, 0x401, [], 0x1}, {0x8122, 0x4, 0x1ff, [], 0x3}, {0x0, 0x401, 0x7}, {0x59d, 0x391, 0x1000, [], 0x100000000}, {0x1000000020, 0x80, 0x400}, {0xfff, 0x3, 0xc0, [], 0x6}, {0x0, 0x6, 0x42, [], 0x3}, {0x7, 0x7fff, 0x8, [], 0xffffffff}, {0x80000001, 0x6, 0x80000000, [], 0x3}]}) fcntl$setsig(r0, 0xa, 0xb) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000140)={0x0, 0x4}) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000780)=0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) 2018/05/14 00:04:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0xffffffffffff4407) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x80000000fffe, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000051c000)=[{&(0x7f00000001c0)="480000001400190d76a81014aed182f30284470005ffe00600000083f710143548dac1e22600000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bff000000", 0x48}], 0x1) 2018/05/14 00:04:52 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x300}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:52 executing program 6 (fault-call:6 fault-nth:11): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:52 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x82100, 0x0) r1 = timerfd_create(0x7, 0x80800) r2 = getpid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001800)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000003b80)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000003b00)=[{&(0x7f0000000080)={0x3f4, 0x14, 0x800, 0x70bd2c, 0x25dfdbff, "", [@generic="b27285046bc15d12dba0f29c9aa35c7ea45d427d8280ad1f28865495b5cb8cd71c2ebcac0da1f7138f38c8760d19c1ac1a39c5aa503d4abbb22864698d5d8ead573b4d255e0edc23c55828fbcee96dc9faca0a9c2b6379455981f7bee114b3f65e056093847740cd993a", @nested={0x378, 0x800, [@generic="7bb5958f7c44fcb4a388f9afa6b20a68eab73212ea9e0597e3c4bd0c2ae742168a89f98422a131b6a9586c11d3aca49e3c5db0c8e21bd39b1d7b8f2a6ba382272afbb3634ebb8b15dd04302296afa96c2a27419ee512747e29eec2c06d5a0cef584275c8f030c998ebc7d9ac4441bc6d0f90da50f7dbdec17c56c9fd565d872346b87c3639e41e7350fdedf6caa9173d7394f8bddeea841c0681e00b1d7905072575283c7d326d6828f9ed1dd80cc24e6ce66193ce94ecc00a40f78e261bd35cbe832ad15af6ca14c76108b8e6ef0354d18b2e299a0ee52b21af81919576ffd38d38b7", @typed={0x5c, 0x73, @binary="f95c743867f0bf2a69ef07325f7d6b0ea51493982538ad419680591e48b10bf7a0f31d7084c46ff1df91c6e351721915ff09f12d87ed56d8f85d316ae8e20c04e2435d56065ae064efddd107a5f827590eb09733166c"}, @generic="bba9fe104b0da60bd157c0b53b5b186164b3534bd0d28657c4b5a546eeee2eae98ff8dc037c14f8f2d0f3fedb466ad89c8064cd578bebf406a6c84a454f0813c4d9a5a5aac93ff0c7136d259325a29b6af2a0ae1725a0440aa298ed5bc79103d9c69961a63a471ce7eb33b36b394d1", @typed={0x8, 0x3e, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x6d, @fd=r1}, @generic="564890978f4978ec6ec0c6281f934d816b2f8c70dfa37116f27027db14028499b0a9be6f94ef7e7fb009ee327c974797abb44000757f9ddedd0aa53efa595ccf45046f86fbc7aac95886fde2521d481bdeec425f4f3dda5731ecfc705a20d2c367ce964b5c515e643a1b371a0ed7c2f53e648c1d38f4f2482dba528edcc7998b0b61fbbcf6112fee4c0d5544b89f1516083c4cfa768590c0ae6dd758d88d33457cc44acd61a891a6b7993871d607de40715fb9e64c6b64dfa6c9346c370b55d76a15ea85183782339b3185bc8115b4cc8c2f3b03080aaeadd550cf73a28b85bcc55858dad1fe7dbed7f6b1ffa4c59b7b258ed73b4b1f51b2c2", @generic="e14524924f42e1148b1c65292c7cb8f109eecbe44a533587613861b55f02b984070a186987", @generic="8d58a9783b68986358466fecc1a996dc48a1b1ccec976b8201118308a2ecacce279152fa9d61347698f1247097a70c286ceacafe9ae4b5267d6002733d8d6dd4f4c53caee46aa48050958dfefe56b566a155add29da20bf74577c6ca279de2f82bde0986e152f2ffcf7347f2aa541207b496044d5ed1d1c5359831dbfa59ae660f768e82ed355a2d30d1ea65b064a656d144eceefcbef319"]}]}, 0x3f4}, {&(0x7f0000000480)={0x1c4, 0x32, 0x400, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x6, @ipv4=@multicast1=0xe0000001}, @generic="5fce64521b3ebea250248449868f1a2a602b8cfdc4ab17ac2d8da1c8fa0696fb8c89bd3666d766a71d93bfedaaef7514988d9cfb85af121bbf9df6ef2bc5908ba1e38a4335be329445a78200a150b4095bd75cb4721b2c353c8035eb51b174718d54a468c181d5c8d2e36f1fb9216aac2d77163558313e2309ea7ab8283e9b71e4d638bf600cd5baca", @generic="cafe4d7765dc2f1f0c46b982d52f3ea7bdc649561fd55edb8bd5888f8c0f727e679e5777c9bce6908690ed592b438cf71ada0dce5f5f5dd35cb324e27eb310c83cb8fda3eacdc06feaa6b54d0394523346af02a82fa8270a34d901f098bb2315d53490d533a348b5654b1332ae31d260d13857085b1255e64a952581eafa82a56bd276931a207cd12974174bd696a0489453f1c3bb06e3253636811f8b6eff0182e053", @generic="2f876bd30e71fcf5fed5d72f07ad96cb28ce81423128cf8b29252a2ece9a394eb8da13a860be1a016cda597c21b2871aae536572bff2d0b8a5c4c38cfc94c33f1627dee7631aed6533b100cead861156a393ed4a3b2cefed34cdeeb0a0d4d29a363a78e514dfd234695bb3", @typed={0x14, 0x2d, @ipv6}]}, 0x1c4}, {&(0x7f0000000680)={0x1010, 0x14, 0x1, 0x70bd26, 0x25dfdbfd, "", 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@generic="4e4a3cd2db75a74517bc6804314d7eb57b96ac0b2bf0eba37e9ca94045694e2a95c7bccf4a23ea4fd92b9c339962765a75e8968ad23e8420611d75adce932b2647767d29286b74cb204630757ee7fd4b6e7721cc87473581a84f802b80a272e89a48ab2269b9d0a89c3c0d9cfce858cb8a6587e45cb4170cd723f0e75eb26403a8900cccc45aa66ab47575e8046528eae5e54135e2861b599b5d22ca", @typed={0x8, 0x62, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @typed={0x8, 0x92, @u32=0x6}]}, 0x22c0}], 0x6, 0x0, 0x0, 0x44000}, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x13, r4, 0x81000000) 2018/05/14 00:04:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000240)={0x1, {{0x2, 0x40000}}}, 0x88) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x8000, 0x9, 0x4, 0x8001}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000380)={r2, 0xff}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000003c0)=0x400, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9, 0x1, [0x10000]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r4, 0x9, 0x1, 0x1, 0xd9f5, 0x2, 0x101, 0x9, {r5, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x2298, 0x100000001, 0x3ff, 0x7fffffff, 0x1}}, &(0x7f0000000200)=0xb0) dup2(r1, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3609d, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2000000000000) recvmmsg(r0, &(0x7f0000000e00)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000180)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}], 0x2, &(0x7f00000001c0)=""/87, 0x57}}], 0x40000000000032e, 0x0, &(0x7f0000000ec0)={0x0, 0x989680}) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) [ 312.312263] FAULT_INJECTION: forcing a failure. [ 312.312263] name failslab, interval 1, probability 0, space 0, times 0 [ 312.323787] CPU: 1 PID: 21640 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 312.331070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.340429] Call Trace: [ 312.343034] dump_stack+0x1b9/0x294 [ 312.346669] ? dump_stack_print_info.cold.2+0x52/0x52 [ 312.351865] ? __save_stack_trace+0x7e/0xd0 [ 312.356192] should_fail.cold.4+0xa/0x1a [ 312.360249] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.365345] ? kasan_kmalloc+0xc4/0xe0 [ 312.369228] ? kasan_slab_alloc+0x12/0x20 [ 312.373367] ? kmem_cache_alloc+0x12e/0x760 [ 312.377694] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 312.382541] ? kvm_mmu_load+0x21/0x10e0 [ 312.386516] ? vcpu_enter_guest+0x3a83/0x6060 [ 312.391024] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 312.396048] ? graph_lock+0x170/0x170 [ 312.399845] ? do_syscall_64+0x1b1/0x800 [ 312.403904] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 312.409278] ? find_held_lock+0x36/0x1c0 [ 312.413339] ? __lock_is_held+0xb5/0x140 [ 312.417394] ? rwsem_down_read_failed_killable+0x9c0/0xa30 [ 312.423041] ? check_same_owner+0x320/0x320 [ 312.427365] ? rcu_note_context_switch+0x710/0x710 [ 312.432291] __should_failslab+0x124/0x180 [ 312.436524] should_failslab+0x9/0x14 [ 312.440321] kmem_cache_alloc+0x2af/0x760 [ 312.444484] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 312.449408] mmu_topup_memory_caches+0xf7/0x3a0 [ 312.454080] ? debug_check_no_locks_freed+0x310/0x310 [ 312.459357] kvm_mmu_load+0x21/0x10e0 [ 312.463153] ? kasan_check_write+0x14/0x20 [ 312.467484] vcpu_enter_guest+0x3a83/0x6060 [ 312.471802] ? print_usage_bug+0xc0/0xc0 [ 312.475869] ? kvm_set_msr_common+0x2680/0x2680 [ 312.480540] ? vmx_vcpu_load+0xadd/0xfe0 [ 312.484605] ? __lock_acquire+0x7f5/0x5140 [ 312.488846] ? vmx_vcpu_reset+0x1030/0x1030 [ 312.493162] ? graph_lock+0x170/0x170 [ 312.496959] ? graph_lock+0x170/0x170 [ 312.500762] ? __lock_acquire+0x7f5/0x5140 [ 312.505009] ? debug_check_no_locks_freed+0x310/0x310 [ 312.510289] ? __lock_is_held+0xb5/0x140 [ 312.514345] ? rwsem_down_read_failed_killable+0x190/0xa30 [ 312.519973] ? lock_acquire+0x1dc/0x520 [ 312.523947] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 312.528961] ? lock_release+0xa10/0xa10 [ 312.532933] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 312.538221] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 312.542808] ? preempt_notifier_dec+0x20/0x20 [ 312.547303] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 312.552140] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 312.557162] kvm_vcpu_ioctl+0x79d/0x12e0 [ 312.561217] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 312.566926] ? graph_lock+0x170/0x170 [ 312.570728] ? find_held_lock+0x36/0x1c0 [ 312.574801] ? lock_downgrade+0x8e0/0x8e0 [ 312.578952] ? kasan_check_read+0x11/0x20 [ 312.583108] ? rcu_is_watching+0x85/0x140 [ 312.587260] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 312.593438] ? __fget+0x40c/0x650 [ 312.596905] ? match_held_lock+0x841/0x8b0 [ 312.601140] ? expand_files.part.8+0x9a0/0x9a0 [ 312.605724] ? kasan_check_write+0x14/0x20 [ 312.609962] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 312.614895] ? wait_for_completion+0x870/0x870 [ 312.619476] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 312.624672] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 312.630382] do_vfs_ioctl+0x1cf/0x16a0 [ 312.634272] ? ioctl_preallocate+0x2e0/0x2e0 [ 312.638688] ? fget_raw+0x20/0x20 [ 312.642145] ? __sb_end_write+0xac/0xe0 [ 312.646124] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 312.651656] ? fput+0x130/0x1a0 [ 312.654933] ? ksys_write+0x1a6/0x250 [ 312.658732] ? security_file_ioctl+0x94/0xc0 [ 312.663143] ksys_ioctl+0xa9/0xd0 [ 312.666595] __x64_sys_ioctl+0x73/0xb0 [ 312.670479] do_syscall_64+0x1b1/0x800 [ 312.674361] ? finish_task_switch+0x1ca/0x840 [ 312.678851] ? syscall_return_slowpath+0x5c0/0x5c0 [ 312.683778] ? syscall_return_slowpath+0x30f/0x5c0 [ 312.688711] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 312.694079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.698925] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 312.704105] RIP: 0033:0x455979 [ 312.707289] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 312.714993] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 312.722264] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 312.729528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 312.736785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 312.744048] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000b 2018/05/14 00:04:53 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x581}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6fbf, 0x101002) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @dev}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ef0ffc), &(0x7f00001dd000)=0x4) 2018/05/14 00:04:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36048, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:53 executing program 6 (fault-call:6 fault-nth:12): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x5, 0x12c2763cd8670019) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000280)={0x0, 0x7, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "d01340146ea4e8adc2afa0136a50bbc3"}) 2018/05/14 00:04:53 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000040)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/05/14 00:04:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x100000000000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101000, 0x91) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080)=0x2, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x6e, r4}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x880, 0x0) r5 = dup2(r2, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(r5, 0x4004ae8b, &(0x7f0000001780)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000280)={0x800, 0xfa3c, 0x6, 0x0, 0x0, [], [], [], 0x3, 0xfffffffffffffffb}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:53 executing program 7: r0 = socket$inet6(0xa, 0x12, 0x8000011) sendmmsg(r0, &(0x7f0000000280), 0x2, 0x0) 2018/05/14 00:04:53 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x1, 0x8, 0x1}, 0x14}, 0x1}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000b", 0x10) sendmsg$alg(r2, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000b00), 0x104, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000005e80)=[{{&(0x7f0000005b00)=@ll, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005d40)=""/42, 0x10}], 0x1, &(0x7f0000005dc0)=""/174, 0xae}}], 0x1, 0x0, 0x0) [ 313.250659] FAULT_INJECTION: forcing a failure. [ 313.250659] name failslab, interval 1, probability 0, space 0, times 0 [ 313.262074] CPU: 1 PID: 21670 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 313.269364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.278733] Call Trace: [ 313.281347] dump_stack+0x1b9/0x294 [ 313.285004] ? dump_stack_print_info.cold.2+0x52/0x52 [ 313.290214] ? __save_stack_trace+0x7e/0xd0 [ 313.294549] should_fail.cold.4+0xa/0x1a [ 313.298614] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.303740] ? kasan_kmalloc+0xc4/0xe0 [ 313.307629] ? kasan_slab_alloc+0x12/0x20 [ 313.311770] ? kmem_cache_alloc+0x12e/0x760 [ 313.316097] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 313.320938] ? kvm_mmu_load+0x21/0x10e0 [ 313.324903] ? vcpu_enter_guest+0x3a83/0x6060 [ 313.329389] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 313.334398] ? graph_lock+0x170/0x170 [ 313.338189] ? do_syscall_64+0x1b1/0x800 [ 313.342243] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 313.347602] ? find_held_lock+0x36/0x1c0 [ 313.351664] ? __lock_is_held+0xb5/0x140 [ 313.355737] ? check_same_owner+0x320/0x320 [ 313.360055] ? rcu_note_context_switch+0x710/0x710 [ 313.364982] __should_failslab+0x124/0x180 [ 313.369219] should_failslab+0x9/0x14 [ 313.373020] kmem_cache_alloc+0x2af/0x760 [ 313.377174] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 313.382027] mmu_topup_memory_caches+0xf7/0x3a0 [ 313.386702] ? debug_check_no_locks_freed+0x310/0x310 [ 313.391893] kvm_mmu_load+0x21/0x10e0 [ 313.395695] ? kasan_check_write+0x14/0x20 [ 313.399941] vcpu_enter_guest+0x3a83/0x6060 [ 313.404264] ? print_usage_bug+0xc0/0xc0 [ 313.408328] ? kvm_set_msr_common+0x2680/0x2680 [ 313.412993] ? vmx_vcpu_load+0xadd/0xfe0 [ 313.417060] ? __lock_acquire+0x7f5/0x5140 [ 313.421298] ? vmx_vcpu_reset+0x1030/0x1030 [ 313.425611] ? graph_lock+0x170/0x170 [ 313.429403] ? graph_lock+0x170/0x170 [ 313.433194] ? __lock_acquire+0x7f5/0x5140 [ 313.437426] ? debug_check_no_locks_freed+0x310/0x310 [ 313.442623] ? __lock_is_held+0xb5/0x140 [ 313.446678] ? lock_acquire+0x1dc/0x520 [ 313.450642] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 313.455662] ? lock_release+0xa10/0xa10 [ 313.459638] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 313.464909] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 313.469493] ? preempt_notifier_dec+0x20/0x20 [ 313.474006] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 313.478850] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 313.483877] kvm_vcpu_ioctl+0x79d/0x12e0 [ 313.487940] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 313.493641] ? graph_lock+0x170/0x170 [ 313.497435] ? find_held_lock+0x36/0x1c0 [ 313.501519] ? lock_downgrade+0x8e0/0x8e0 [ 313.505666] ? kasan_check_read+0x11/0x20 [ 313.509801] ? rcu_is_watching+0x85/0x140 [ 313.513939] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 313.519143] ? __fget+0x40c/0x650 [ 313.522591] ? match_held_lock+0x841/0x8b0 [ 313.526820] ? expand_files.part.8+0x9a0/0x9a0 [ 313.531394] ? kasan_check_write+0x14/0x20 [ 313.535633] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 313.540558] ? wait_for_completion+0x870/0x870 [ 313.545136] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 313.550327] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 313.556037] do_vfs_ioctl+0x1cf/0x16a0 [ 313.559926] ? ioctl_preallocate+0x2e0/0x2e0 [ 313.564330] ? fget_raw+0x20/0x20 [ 313.567776] ? __sb_end_write+0xac/0xe0 [ 313.571757] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 313.577293] ? fput+0x130/0x1a0 [ 313.580563] ? ksys_write+0x1a6/0x250 [ 313.584357] ? security_file_ioctl+0x94/0xc0 [ 313.588760] ksys_ioctl+0xa9/0xd0 [ 313.592212] __x64_sys_ioctl+0x73/0xb0 [ 313.596111] do_syscall_64+0x1b1/0x800 [ 313.599991] ? finish_task_switch+0x1ca/0x840 [ 313.604492] ? syscall_return_slowpath+0x5c0/0x5c0 [ 313.609422] ? syscall_return_slowpath+0x30f/0x5c0 [ 313.614352] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 313.619804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.624656] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 313.629835] RIP: 0033:0x455979 [ 313.633016] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 313.640722] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:04:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x3e80, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 313.647980] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 313.655240] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 313.662501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 313.669759] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000c 2018/05/14 00:04:53 executing program 4: r0 = socket(0x8a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB="000000003aa91eef1f8f0a36dd68b8bf61bd61e22c674f9a71e4147501e8292b3a7818f5cecd4867e59cf675e1df49036ba8462ee3a128d8c3c246749e12e8bfbb329e4756da551fa7f3b32e71f386727b8e7a818cb4f194eac1129f3a7658d26c1775ad6fa743e5297ace35e10466148e2c3d437fe5097ec7b582bea41396d13b478fe7619fb5169fd8f3b04c04f12eca648dfcb0928d418c624f015c1d19047f89f18c227573192f"]) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)=ANY=[@ANYBLOB="e0005135bb4c1f1b0662fb0001000000ac1414bb"], 0x14) 2018/05/14 00:04:53 executing program 7: r0 = getpgid(0xffffffffffffffff) ptrace$setregs(0xd, r0, 0x1, &(0x7f0000000000)="1b356df4af8705964bc779e66a31") r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000e86000)="0022040000ffffebffffffb907c645f4feffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf21152c002c6853622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c07040000000000935b0d66353d872fc6a3ae1ebfcb49004a3ccd3560ae01010000079c60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25ba272731e17b249dc61d9e9e9130038ef39a4450c7e112ab358c3a6bd8a59c100000001b4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c85c16c4d86cbe4ab390c092d077ce70590f", 0x262) 2018/05/14 00:04:53 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x200000000000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:53 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x8c41, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000080)=0x1e) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x3, r1}) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x26c) 2018/05/14 00:04:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360d1, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r1, 0x80000040045010, &(0x7f0000000200)) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000240)=""/195, 0xc3}], 0x1) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r2, r3) setsockopt$inet_mreqn(r3, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:53 executing program 6 (fault-call:6 fault-nth:13): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:53 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xf000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 314.015281] FAULT_INJECTION: forcing a failure. [ 314.015281] name failslab, interval 1, probability 0, space 0, times 0 [ 314.026667] CPU: 0 PID: 21721 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 314.033954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.043343] Call Trace: [ 314.045960] dump_stack+0x1b9/0x294 [ 314.049625] ? dump_stack_print_info.cold.2+0x52/0x52 [ 314.054851] ? __save_stack_trace+0x7e/0xd0 [ 314.059201] should_fail.cold.4+0xa/0x1a [ 314.063285] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.068412] ? kasan_kmalloc+0xc4/0xe0 [ 314.072318] ? kasan_slab_alloc+0x12/0x20 [ 314.076488] ? kmem_cache_alloc+0x12e/0x760 [ 314.080826] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 314.085684] ? kvm_mmu_load+0x21/0x10e0 [ 314.089679] ? vcpu_enter_guest+0x3a83/0x6060 [ 314.094190] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 314.099228] ? graph_lock+0x170/0x170 [ 314.103050] ? do_syscall_64+0x1b1/0x800 [ 314.107128] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 314.112512] ? find_held_lock+0x36/0x1c0 [ 314.116570] ? __lock_is_held+0xb5/0x140 [ 314.120651] ? check_same_owner+0x320/0x320 [ 314.124977] ? rcu_note_context_switch+0x710/0x710 [ 314.129905] __should_failslab+0x124/0x180 [ 314.134145] should_failslab+0x9/0x14 [ 314.137957] kmem_cache_alloc+0x2af/0x760 [ 314.142116] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 314.146989] mmu_topup_memory_caches+0xf7/0x3a0 [ 314.151662] ? debug_check_no_locks_freed+0x310/0x310 [ 314.156854] kvm_mmu_load+0x21/0x10e0 [ 314.160668] ? kasan_check_write+0x14/0x20 [ 314.164912] vcpu_enter_guest+0x3a83/0x6060 [ 314.169238] ? print_usage_bug+0xc0/0xc0 [ 314.173306] ? kvm_set_msr_common+0x2680/0x2680 [ 314.177985] ? vmx_vcpu_load+0xadd/0xfe0 [ 314.182049] ? __lock_acquire+0x7f5/0x5140 [ 314.186274] ? vmx_vcpu_reset+0x1030/0x1030 [ 314.190590] ? graph_lock+0x170/0x170 [ 314.194378] ? graph_lock+0x170/0x170 [ 314.198167] ? __lock_acquire+0x7f5/0x5140 [ 314.202392] ? debug_check_no_locks_freed+0x310/0x310 [ 314.207573] ? __lock_is_held+0xb5/0x140 [ 314.211635] ? lock_acquire+0x1dc/0x520 [ 314.215607] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 314.220618] ? lock_release+0xa10/0xa10 [ 314.224593] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 314.229864] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 314.234350] ? preempt_notifier_dec+0x20/0x20 [ 314.238861] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 314.243707] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 314.248725] kvm_vcpu_ioctl+0x79d/0x12e0 [ 314.252778] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 314.258485] ? graph_lock+0x170/0x170 [ 314.262286] ? find_held_lock+0x36/0x1c0 [ 314.266347] ? lock_downgrade+0x8e0/0x8e0 [ 314.270502] ? kasan_check_read+0x11/0x20 [ 314.274642] ? rcu_is_watching+0x85/0x140 [ 314.278781] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 314.283971] ? __fget+0x40c/0x650 [ 314.287425] ? match_held_lock+0x841/0x8b0 [ 314.291652] ? expand_files.part.8+0x9a0/0x9a0 [ 314.296223] ? kasan_check_write+0x14/0x20 [ 314.300446] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 314.305387] ? wait_for_completion+0x870/0x870 [ 314.309972] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.315161] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 314.320881] do_vfs_ioctl+0x1cf/0x16a0 [ 314.324768] ? ioctl_preallocate+0x2e0/0x2e0 [ 314.329163] ? fget_raw+0x20/0x20 [ 314.332604] ? __sb_end_write+0xac/0xe0 [ 314.336568] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 314.342094] ? fput+0x130/0x1a0 [ 314.345372] ? ksys_write+0x1a6/0x250 [ 314.349165] ? security_file_ioctl+0x94/0xc0 [ 314.353577] ksys_ioctl+0xa9/0xd0 [ 314.357042] __x64_sys_ioctl+0x73/0xb0 [ 314.360921] do_syscall_64+0x1b1/0x800 [ 314.364793] ? finish_task_switch+0x1ca/0x840 [ 314.369277] ? syscall_return_slowpath+0x5c0/0x5c0 [ 314.374208] ? syscall_return_slowpath+0x30f/0x5c0 [ 314.379148] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 314.384513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.389351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 314.394527] RIP: 0033:0x455979 [ 314.397704] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 314.405400] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 314.412668] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 314.419930] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 314.427205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 314.434473] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000d 2018/05/14 00:04:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x103) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0xab, 0x1c44}, &(0x7f0000000200)=0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x10000, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) listen(r2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r4, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000), 0xc5) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) 2018/05/14 00:04:54 executing program 6 (fault-call:6 fault-nth:14): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x301, [], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:54 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x3ffb) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xffffffffffffbe9e}, {0x6}]}, 0x10) write(r1, &(0x7f0000000100), 0x10174) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) pipe2(&(0x7f0000f61000)={0xffffffffffffffff}, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x2}) getpeername(r5, &(0x7f0000000200)=@rc, &(0x7f0000000280)=0x80) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) tee(r5, r4, 0x1, 0x0) r7 = dup2(r5, r6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') dup2(r0, 0xffffffffffffffff) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000180)=0x200, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="5803a1ff03000000000000f7b679273718026fe72101462a"], &(0x7f0000000440)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x6}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r8, @ANYBLOB="0400feff0408"], 0x2) 2018/05/14 00:04:54 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36016, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x26, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001780)) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x6, @empty, 0x4e24, 0x2, 'wrr\x00', 0x8, 0x2, 0x79}, 0x2c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001740)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/05/14 00:04:54 executing program 2: r0 = socket$inet(0xa, 0x2, 0x0) socket$inet(0x2, 0x3, 0x3f1e64cc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x280, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x2, &(0x7f0000001d80), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'syz_tun\x00', 'irlan0\x00', 'syzkaller1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x120, 0x120, 0x250, [@rateest={'rateest\x00', 0x48, {{'lo\x00', 'gretap0\x00', 0x14}}}, @devgroup={'devgroup\x00', 0x18}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:event_device_t:s0\x00'}}}}]}]}, 0x2f8) 2018/05/14 00:04:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x34000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 314.578825] FAULT_INJECTION: forcing a failure. [ 314.578825] name failslab, interval 1, probability 0, space 0, times 0 [ 314.590413] CPU: 0 PID: 21733 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 314.597710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.607074] Call Trace: [ 314.609689] dump_stack+0x1b9/0x294 [ 314.613347] ? dump_stack_print_info.cold.2+0x52/0x52 [ 314.618567] ? __save_stack_trace+0x7e/0xd0 [ 314.622911] should_fail.cold.4+0xa/0x1a [ 314.626980] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.632091] ? kasan_kmalloc+0xc4/0xe0 [ 314.635990] ? kasan_slab_alloc+0x12/0x20 [ 314.640141] ? kmem_cache_alloc+0x12e/0x760 [ 314.644456] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 314.649286] ? kvm_mmu_load+0x21/0x10e0 [ 314.653262] ? vcpu_enter_guest+0x3a83/0x6060 [ 314.657743] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 314.662756] ? graph_lock+0x170/0x170 [ 314.666543] ? do_syscall_64+0x1b1/0x800 [ 314.670590] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 314.676223] ? find_held_lock+0x36/0x1c0 [ 314.680274] ? __lock_is_held+0xb5/0x140 [ 314.684342] ? check_same_owner+0x320/0x320 [ 314.688656] ? rcu_note_context_switch+0x710/0x710 [ 314.693588] __should_failslab+0x124/0x180 [ 314.697817] should_failslab+0x9/0x14 [ 314.701607] kmem_cache_alloc+0x2af/0x760 [ 314.705761] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 314.710596] mmu_topup_memory_caches+0xf7/0x3a0 [ 314.715254] ? debug_check_no_locks_freed+0x310/0x310 [ 314.720440] kvm_mmu_load+0x21/0x10e0 [ 314.724231] ? kasan_check_write+0x14/0x20 [ 314.728461] vcpu_enter_guest+0x3a83/0x6060 [ 314.732772] ? print_usage_bug+0xc0/0xc0 [ 314.736823] ? kvm_set_msr_common+0x2680/0x2680 [ 314.741478] ? vmx_vcpu_load+0xadd/0xfe0 [ 314.745535] ? __lock_acquire+0x7f5/0x5140 [ 314.749764] ? vmx_vcpu_reset+0x1030/0x1030 [ 314.754162] ? graph_lock+0x170/0x170 [ 314.758973] ? graph_lock+0x170/0x170 [ 314.762762] ? __lock_acquire+0x7f5/0x5140 [ 314.766995] ? debug_check_no_locks_freed+0x310/0x310 [ 314.772182] ? __lock_is_held+0xb5/0x140 [ 314.776236] ? lock_acquire+0x1dc/0x520 [ 314.780202] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 314.785208] ? lock_release+0xa10/0xa10 [ 314.789182] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 314.794448] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 314.798933] ? preempt_notifier_dec+0x20/0x20 [ 314.803436] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 314.808267] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 314.813278] kvm_vcpu_ioctl+0x79d/0x12e0 [ 314.817332] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 314.823035] ? graph_lock+0x170/0x170 [ 314.826825] ? find_held_lock+0x36/0x1c0 [ 314.830876] ? lock_downgrade+0x8e0/0x8e0 [ 314.835039] ? kasan_check_read+0x11/0x20 [ 314.839177] ? rcu_is_watching+0x85/0x140 [ 314.843313] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 314.848507] ? __fget+0x40c/0x650 [ 314.851950] ? match_held_lock+0x841/0x8b0 [ 314.856174] ? expand_files.part.8+0x9a0/0x9a0 [ 314.860744] ? kasan_check_write+0x14/0x20 [ 314.864968] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 314.869891] ? wait_for_completion+0x870/0x870 [ 314.874462] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.879645] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 314.885348] do_vfs_ioctl+0x1cf/0x16a0 [ 314.889229] ? ioctl_preallocate+0x2e0/0x2e0 [ 314.893632] ? fget_raw+0x20/0x20 [ 314.897080] ? __sb_end_write+0xac/0xe0 [ 314.901055] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 314.906586] ? fput+0x130/0x1a0 [ 314.909856] ? ksys_write+0x1a6/0x250 [ 314.913649] ? security_file_ioctl+0x94/0xc0 [ 314.918054] ksys_ioctl+0xa9/0xd0 [ 314.921501] __x64_sys_ioctl+0x73/0xb0 [ 314.925381] do_syscall_64+0x1b1/0x800 [ 314.929256] ? finish_task_switch+0x1ca/0x840 [ 314.933752] ? syscall_return_slowpath+0x5c0/0x5c0 [ 314.938673] ? syscall_return_slowpath+0x30f/0x5c0 [ 314.943597] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 314.948956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.953800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 314.958983] RIP: 0033:0x455979 [ 314.962163] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 314.969875] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:04:54 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xffffffff00000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="c626262c8523bf012cf66f") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x20000, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000000c0)={0x2, 0xfffffffffffffffe, 0x9, 0x2, 0x6, 0x9}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000440)='cgroup.procs\x00', 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) pread64(r3, &(0x7f0000000100)=""/225, 0xe1, 0x0) [ 314.977131] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 314.984395] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 314.991656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 314.998918] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000e 2018/05/14 00:04:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000000), 0x2) pwrite64(r1, &(0x7f0000000000)="b924", 0x2, 0x0) fcntl$addseals(r1, 0x409, 0x4) fallocate(r1, 0x0, 0x0, 0x3) 2018/05/14 00:04:55 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xdc240000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:55 executing program 6 (fault-call:6 fault-nth:15): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 315.197979] FAULT_INJECTION: forcing a failure. [ 315.197979] name failslab, interval 1, probability 0, space 0, times 0 [ 315.209409] CPU: 0 PID: 21765 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 315.216698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.226051] Call Trace: [ 315.228642] dump_stack+0x1b9/0x294 [ 315.232260] ? dump_stack_print_info.cold.2+0x52/0x52 [ 315.237450] ? __save_stack_trace+0x7e/0xd0 [ 315.241771] should_fail.cold.4+0xa/0x1a [ 315.245917] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.251024] ? kasan_kmalloc+0xc4/0xe0 [ 315.254904] ? kasan_slab_alloc+0x12/0x20 [ 315.259057] ? kmem_cache_alloc+0x12e/0x760 [ 315.263368] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 315.268205] ? kvm_mmu_load+0x21/0x10e0 [ 315.272167] ? vcpu_enter_guest+0x3a83/0x6060 [ 315.276661] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 315.281682] ? graph_lock+0x170/0x170 [ 315.285475] ? do_syscall_64+0x1b1/0x800 [ 315.289527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.294897] ? find_held_lock+0x36/0x1c0 [ 315.298956] ? __lock_is_held+0xb5/0x140 [ 315.303019] ? check_same_owner+0x320/0x320 [ 315.307361] ? rcu_note_context_switch+0x710/0x710 [ 315.312292] __should_failslab+0x124/0x180 [ 315.316543] should_failslab+0x9/0x14 [ 315.320338] kmem_cache_alloc+0x2af/0x760 [ 315.324476] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 315.329306] mmu_topup_memory_caches+0xf7/0x3a0 [ 315.333964] ? debug_check_no_locks_freed+0x310/0x310 [ 315.339159] kvm_mmu_load+0x21/0x10e0 [ 315.342953] ? kasan_check_write+0x14/0x20 [ 315.347182] vcpu_enter_guest+0x3a83/0x6060 [ 315.351494] ? print_usage_bug+0xc0/0xc0 [ 315.355550] ? kvm_set_msr_common+0x2680/0x2680 [ 315.360209] ? vmx_vcpu_load+0xadd/0xfe0 [ 315.364272] ? __lock_acquire+0x7f5/0x5140 [ 315.368591] ? vmx_vcpu_reset+0x1030/0x1030 [ 315.372898] ? graph_lock+0x170/0x170 [ 315.376691] ? graph_lock+0x170/0x170 [ 315.380478] ? __lock_acquire+0x7f5/0x5140 [ 315.384703] ? debug_check_no_locks_freed+0x310/0x310 [ 315.389884] ? __lock_is_held+0xb5/0x140 [ 315.393940] ? lock_acquire+0x1dc/0x520 [ 315.397902] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 315.402912] ? lock_release+0xa10/0xa10 [ 315.406885] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 315.412153] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 315.416637] ? preempt_notifier_dec+0x20/0x20 [ 315.421133] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 315.425972] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 315.430985] kvm_vcpu_ioctl+0x79d/0x12e0 [ 315.435041] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 315.440739] ? graph_lock+0x170/0x170 [ 315.444536] ? find_held_lock+0x36/0x1c0 [ 315.448590] ? lock_downgrade+0x8e0/0x8e0 [ 315.452738] ? kasan_check_read+0x11/0x20 [ 315.456872] ? rcu_is_watching+0x85/0x140 [ 315.461043] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 315.466225] ? __fget+0x40c/0x650 [ 315.469670] ? match_held_lock+0x841/0x8b0 [ 315.473892] ? expand_files.part.8+0x9a0/0x9a0 [ 315.478480] ? kasan_check_write+0x14/0x20 [ 315.482721] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 315.487652] ? wait_for_completion+0x870/0x870 [ 315.492225] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 315.497414] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 315.503118] do_vfs_ioctl+0x1cf/0x16a0 [ 315.506998] ? ioctl_preallocate+0x2e0/0x2e0 [ 315.511400] ? fget_raw+0x20/0x20 [ 315.514846] ? __sb_end_write+0xac/0xe0 [ 315.518826] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 315.524362] ? fput+0x130/0x1a0 [ 315.527627] ? ksys_write+0x1a6/0x250 [ 315.531419] ? security_file_ioctl+0x94/0xc0 [ 315.535820] ksys_ioctl+0xa9/0xd0 [ 315.539269] __x64_sys_ioctl+0x73/0xb0 [ 315.543151] do_syscall_64+0x1b1/0x800 [ 315.547033] ? finish_task_switch+0x1ca/0x840 [ 315.551522] ? syscall_return_slowpath+0x5c0/0x5c0 [ 315.556443] ? syscall_return_slowpath+0x30f/0x5c0 [ 315.561366] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 315.566723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.571560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.576736] RIP: 0033:0x455979 [ 315.579931] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 315.587629] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 315.594884] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 315.602142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 315.609579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 315.616837] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000000f 2018/05/14 00:04:55 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36059, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:55 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="07dd01008a400600"], 0xc) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getpeername$inet(r0, &(0x7f0000000180)={0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x10) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3f, 0x0, 0x0, 0xffffffffffffffff}, r2, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xfffffef3) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/05/14 00:04:55 executing program 4: r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000debff0)={0x17, 0x0, &(0x7f000082f000)}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)={0x1, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1, 0xa, [{{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @rand_addr=0x2}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e22}}]}, 0x590) 2018/05/14 00:04:55 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xa6b}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x40030000000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:55 executing program 6 (fault-call:6 fault-nth:16): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d3abfd099feedd398027191a010007aea5c41901617356ba602dff05000bfef9b9", 0x21) recvmsg(r0, &(0x7f00000025c0)={&(0x7f00000022c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000002340)=""/115, 0x73}, {&(0x7f00000023c0)=""/13, 0xd}, {&(0x7f0000002400)=""/131, 0x83}], 0x3, &(0x7f0000002500)=""/163, 0xa3, 0x8000}, 0x40000000) bind$ax25(r1, &(0x7f0000002600)={0x3, {"7eacccfc49c5f9"}, 0xffffffff}, 0x10) 2018/05/14 00:04:55 executing program 2: r0 = socket(0x3, 0x5, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x4002) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socket$netlink(0x10, 0x3, 0x800000a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x3, {{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) [ 315.872861] FAULT_INJECTION: forcing a failure. [ 315.872861] name failslab, interval 1, probability 0, space 0, times 0 [ 315.884230] CPU: 0 PID: 21787 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 315.891522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.900907] Call Trace: [ 315.903529] dump_stack+0x1b9/0x294 [ 315.907190] ? dump_stack_print_info.cold.2+0x52/0x52 [ 315.912539] ? __save_stack_trace+0x7e/0xd0 [ 315.916887] should_fail.cold.4+0xa/0x1a [ 315.920976] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.926204] ? kasan_kmalloc+0xc4/0xe0 [ 315.930109] ? kasan_slab_alloc+0x12/0x20 [ 315.934271] ? kmem_cache_alloc+0x12e/0x760 [ 315.938618] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 315.943482] ? kvm_mmu_load+0x21/0x10e0 [ 315.947476] ? vcpu_enter_guest+0x3a83/0x6060 [ 315.951987] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 315.957027] ? graph_lock+0x170/0x170 [ 315.960851] ? do_syscall_64+0x1b1/0x800 [ 315.964942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/14 00:04:55 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360aa, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:55 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x3}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x1100000000000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 315.970336] ? find_held_lock+0x36/0x1c0 [ 315.974437] ? __lock_is_held+0xb5/0x140 [ 315.978530] ? check_same_owner+0x320/0x320 [ 315.982882] ? rcu_note_context_switch+0x710/0x710 [ 315.987846] __should_failslab+0x124/0x180 [ 315.992122] should_failslab+0x9/0x14 [ 315.995950] kmem_cache_alloc+0x2af/0x760 [ 316.000218] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 316.005093] mmu_topup_memory_caches+0xf7/0x3a0 [ 316.009807] ? debug_check_no_locks_freed+0x310/0x310 [ 316.015052] kvm_mmu_load+0x21/0x10e0 [ 316.018887] ? kasan_check_write+0x14/0x20 [ 316.023161] vcpu_enter_guest+0x3a83/0x6060 [ 316.027500] ? print_usage_bug+0xc0/0xc0 [ 316.031567] ? kvm_set_msr_common+0x2680/0x2680 [ 316.036252] ? vmx_vcpu_load+0xadd/0xfe0 [ 316.040313] ? __lock_acquire+0x7f5/0x5140 [ 316.044561] ? vmx_vcpu_reset+0x1030/0x1030 [ 316.048874] ? graph_lock+0x170/0x170 [ 316.052672] ? graph_lock+0x170/0x170 [ 316.056461] ? __lock_acquire+0x7f5/0x5140 [ 316.060687] ? debug_check_no_locks_freed+0x310/0x310 [ 316.065870] ? __lock_is_held+0xb5/0x140 [ 316.069929] ? lock_acquire+0x1dc/0x520 [ 316.073893] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 316.078912] ? lock_release+0xa10/0xa10 [ 316.082875] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 316.088146] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 316.092680] ? preempt_notifier_dec+0x20/0x20 [ 316.097173] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 316.102020] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 316.107040] kvm_vcpu_ioctl+0x79d/0x12e0 [ 316.111094] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 316.116793] ? graph_lock+0x170/0x170 [ 316.120586] ? find_held_lock+0x36/0x1c0 [ 316.124642] ? lock_downgrade+0x8e0/0x8e0 [ 316.128784] ? kasan_check_read+0x11/0x20 [ 316.132923] ? rcu_is_watching+0x85/0x140 [ 316.137067] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 316.142255] ? __fget+0x40c/0x650 [ 316.145786] ? match_held_lock+0x841/0x8b0 [ 316.150022] ? expand_files.part.8+0x9a0/0x9a0 [ 316.154605] ? kasan_check_write+0x14/0x20 [ 316.158928] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 316.163952] ? wait_for_completion+0x870/0x870 [ 316.168533] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 316.173729] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 316.179437] do_vfs_ioctl+0x1cf/0x16a0 [ 316.183354] ? ioctl_preallocate+0x2e0/0x2e0 [ 316.187750] ? fget_raw+0x20/0x20 [ 316.191195] ? __sb_end_write+0xac/0xe0 [ 316.195163] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 316.200699] ? fput+0x130/0x1a0 [ 316.204143] ? ksys_write+0x1a6/0x250 [ 316.207943] ? security_file_ioctl+0x94/0xc0 [ 316.212346] ksys_ioctl+0xa9/0xd0 [ 316.215815] __x64_sys_ioctl+0x73/0xb0 [ 316.219693] do_syscall_64+0x1b1/0x800 [ 316.223568] ? finish_task_switch+0x1ca/0x840 [ 316.228056] ? syscall_return_slowpath+0x5c0/0x5c0 [ 316.232976] ? syscall_return_slowpath+0x30f/0x5c0 [ 316.237903] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 316.243261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.248097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 316.253274] RIP: 0033:0x455979 [ 316.256456] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 316.264155] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:04:56 executing program 4: prctl$void(0x27) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x404000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) [ 316.271421] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 316.278781] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 316.286042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 316.293300] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000010 2018/05/14 00:04:56 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xb37e000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:56 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x8, 0x4, 0x4, 0x8, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f0000000300)="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", &(0x7f0000000140)=""/149}, 0x18) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in, @in=@multicast1}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) 2018/05/14 00:04:56 executing program 6 (fault-call:6 fault-nth:17): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:56 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x1f000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:56 executing program 4: syz_emit_ethernet(0xa6, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="9a148be70e76", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0xfffffff5, 0xfffffff5, 0x0, 0x8035], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0xfffffff5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x9) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)={0x7, 0xffffffff, [{0x1000, 0x0, 0x2}, {0x2, 0x0, 0x2}, {0x6, 0x0, 0x57}, {0x7, 0x0, 0x6}, {0x6, 0x0, 0x20}, {0x1, 0x0, 0xfffffffffffffff7}, {0x9, 0x0, 0x4}]}) [ 316.498488] FAULT_INJECTION: forcing a failure. [ 316.498488] name failslab, interval 1, probability 0, space 0, times 0 [ 316.510080] CPU: 1 PID: 21833 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 316.517368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.526739] Call Trace: [ 316.529354] dump_stack+0x1b9/0x294 [ 316.533017] ? dump_stack_print_info.cold.2+0x52/0x52 [ 316.538250] ? __save_stack_trace+0x7e/0xd0 [ 316.542600] should_fail.cold.4+0xa/0x1a [ 316.546689] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 316.551819] ? kasan_kmalloc+0xc4/0xe0 [ 316.555734] ? kasan_slab_alloc+0x12/0x20 [ 316.559908] ? kmem_cache_alloc+0x12e/0x760 [ 316.564281] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 316.569185] ? kvm_mmu_load+0x21/0x10e0 [ 316.573187] ? vcpu_enter_guest+0x3a83/0x6060 [ 316.577705] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 316.582744] ? graph_lock+0x170/0x170 [ 316.586566] ? do_syscall_64+0x1b1/0x800 [ 316.591617] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 316.597007] ? find_held_lock+0x36/0x1c0 [ 316.601090] ? __lock_is_held+0xb5/0x140 [ 316.605186] ? check_same_owner+0x320/0x320 [ 316.609533] ? rcu_note_context_switch+0x710/0x710 [ 316.614490] __should_failslab+0x124/0x180 [ 316.618753] should_failslab+0x9/0x14 [ 316.622585] kmem_cache_alloc+0x2af/0x760 [ 316.626763] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 316.631635] mmu_topup_memory_caches+0xf7/0x3a0 [ 316.636329] ? debug_check_no_locks_freed+0x310/0x310 [ 316.641548] kvm_mmu_load+0x21/0x10e0 [ 316.645385] ? kasan_check_write+0x14/0x20 [ 316.649664] vcpu_enter_guest+0x3a83/0x6060 [ 316.654021] ? print_usage_bug+0xc0/0xc0 [ 316.658118] ? kvm_set_msr_common+0x2680/0x2680 [ 316.662817] ? vmx_vcpu_load+0xadd/0xfe0 [ 316.666914] ? __lock_acquire+0x7f5/0x5140 [ 316.671168] ? vmx_vcpu_reset+0x1030/0x1030 [ 316.675512] ? graph_lock+0x170/0x170 [ 316.679350] ? graph_lock+0x170/0x170 [ 316.683174] ? __lock_acquire+0x7f5/0x5140 [ 316.687424] ? debug_check_no_locks_freed+0x310/0x310 [ 316.692701] ? __lock_is_held+0xb5/0x140 [ 316.696764] ? lock_acquire+0x1dc/0x520 [ 316.700732] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 316.705746] ? lock_release+0xa10/0xa10 [ 316.709715] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 316.715115] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 316.719624] ? preempt_notifier_dec+0x20/0x20 [ 316.724119] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 316.728953] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 316.733970] kvm_vcpu_ioctl+0x79d/0x12e0 [ 316.738051] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 316.743758] ? graph_lock+0x170/0x170 [ 316.747550] ? find_held_lock+0x36/0x1c0 [ 316.751615] ? lock_downgrade+0x8e0/0x8e0 [ 316.755761] ? kasan_check_read+0x11/0x20 [ 316.759906] ? rcu_is_watching+0x85/0x140 [ 316.764141] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 316.769338] ? __fget+0x40c/0x650 [ 316.772792] ? match_held_lock+0x841/0x8b0 [ 316.777043] ? expand_files.part.8+0x9a0/0x9a0 [ 316.781654] ? kasan_check_write+0x14/0x20 [ 316.785909] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 316.790862] ? wait_for_completion+0x870/0x870 [ 316.795472] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 316.800688] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 316.806424] do_vfs_ioctl+0x1cf/0x16a0 [ 316.810346] ? ioctl_preallocate+0x2e0/0x2e0 [ 316.814797] ? fget_raw+0x20/0x20 [ 316.818279] ? __sb_end_write+0xac/0xe0 [ 316.822287] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 316.827851] ? fput+0x130/0x1a0 [ 316.831181] ? ksys_write+0x1a6/0x250 [ 316.835010] ? security_file_ioctl+0x94/0xc0 [ 316.839460] ksys_ioctl+0xa9/0xd0 [ 316.842914] __x64_sys_ioctl+0x73/0xb0 [ 316.846796] do_syscall_64+0x1b1/0x800 [ 316.850764] ? finish_task_switch+0x1ca/0x840 [ 316.855263] ? syscall_return_slowpath+0x5c0/0x5c0 [ 316.860185] ? syscall_return_slowpath+0x30f/0x5c0 [ 316.865107] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 316.870464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.875302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 316.880491] RIP: 0033:0x455979 [ 316.883671] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 316.891375] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:04:56 executing program 2: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x26202, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000180)=0x1, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r2, 0x0, 0x37, &(0x7f0000000100)=0x4, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00000001c0)={0x101, 0x7fff, 0x2, 0x7, 0x4, 0x8}) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000080)) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x2000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/05/14 00:04:56 executing program 6 (fault-call:6 fault-nth:18): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:56 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x81e6, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) rename(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x4) r1 = add_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="ece839aeb9353ea964d502d8dd7526d89fbb81d4863795f6163a548649cd5b0f79cf11db2487fb7b42029f15612014bcba7df1ccb4189b3208273beb5ff42e83329f4dbf707c3c31c6046c5ac5a79ecff7c74351dca8159122b1d4d130938a606db9fed13d58e270e08b01ac11674b8491715fed1e32598b84da6d6a511ea48c7cefae6b4122a2fdf738c449103ce2d14a75a47592ad0ab340f4f44af6d8b6326c7e6d0fec639b68e1dcb8b59fca3626", 0xb0, 0x0) r2 = request_key(&(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='!&\x00', 0xfffffffffffffff8) keyctl$search(0xa, r1, &(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) 2018/05/14 00:04:56 executing program 7: r0 = socket$inet6(0xa, 0x100000800000003, 0x5) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000001080), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1ba8, 0x10}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x2b475aa0, 0x61, "d7243522c358466a0fa2ff3862f8b163165ecf70898247bf369b3b833756f0e1986f8919bf082c2c70bc382f2abe109d217e3b047e4ba71ce580bdcd812e401d1ab7119307f373a3cccf6e0745ea4c76423f123eaa32bfb768b4c20d7dc07a0db9"}, 0x69) 2018/05/14 00:04:56 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360a9, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:56 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0xffffff7f00000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:56 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x539, 0x0, 0x10000}) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000300)={0x5f99, r0, 0x10003, 0xffffffff00000001}) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4800) r3 = semget(0x2, 0x3, 0x400) semctl$IPC_INFO(r3, 0x7, 0x3, &(0x7f0000000200)=""/94) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x3, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00000000c0)={0x44f, r1, 0x200000000000, 0x10001a}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea49, 0xc3, &(0x7f00001dcf3d)=""/195}, 0x48) 2018/05/14 00:04:56 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x24dc}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 316.898644] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 316.905922] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 316.913207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 316.920572] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000011 2018/05/14 00:04:56 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x1100], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 317.025241] FAULT_INJECTION: forcing a failure. [ 317.025241] name failslab, interval 1, probability 0, space 0, times 0 [ 317.036574] CPU: 1 PID: 21862 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 317.043856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.053224] Call Trace: [ 317.055836] dump_stack+0x1b9/0x294 [ 317.059494] ? dump_stack_print_info.cold.2+0x52/0x52 [ 317.064701] ? __save_stack_trace+0x7e/0xd0 [ 317.069147] should_fail.cold.4+0xa/0x1a 2018/05/14 00:04:56 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xec0}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x6, 0x200000) r1 = accept4$inet6(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x800) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x6, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000140)={0x3, 0x8, [{0xf44f, 0x0, 0x53}, {0xfffffffffffffc01, 0x0, 0x7}, {0xffffffffffffff01, 0x0, 0x1f}]}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0)=0x3, 0x2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) munlockall() getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000240)=""/4096, &(0x7f0000001280)=0x631) [ 317.073280] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.078515] ? kasan_kmalloc+0xc4/0xe0 [ 317.082429] ? kasan_slab_alloc+0x12/0x20 [ 317.086609] ? kmem_cache_alloc+0x12e/0x760 [ 317.090949] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 317.095828] ? kvm_mmu_load+0x21/0x10e0 [ 317.099836] ? vcpu_enter_guest+0x3a83/0x6060 [ 317.104382] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 317.109414] ? graph_lock+0x170/0x170 [ 317.113218] ? do_syscall_64+0x1b1/0x800 [ 317.117281] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.122649] ? find_held_lock+0x36/0x1c0 [ 317.126707] ? __lock_is_held+0xb5/0x140 [ 317.130767] ? check_same_owner+0x320/0x320 [ 317.135081] ? rcu_note_context_switch+0x710/0x710 [ 317.140003] __should_failslab+0x124/0x180 [ 317.144235] should_failslab+0x9/0x14 [ 317.148029] kmem_cache_alloc+0x2af/0x760 [ 317.152170] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 317.157177] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 317.161926] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 317.166761] mmu_topup_memory_caches+0xf7/0x3a0 [ 317.171421] kvm_mmu_load+0x21/0x10e0 [ 317.175212] ? vcpu_enter_guest+0x417/0x6060 [ 317.179612] vcpu_enter_guest+0x3a83/0x6060 [ 317.183935] ? print_usage_bug+0xc0/0xc0 [ 317.187988] ? kvm_set_msr_common+0x2680/0x2680 [ 317.192646] ? vmx_vcpu_load+0xadd/0xfe0 [ 317.196695] ? __lock_acquire+0x7f5/0x5140 [ 317.200919] ? vmx_vcpu_reset+0x1030/0x1030 [ 317.205230] ? graph_lock+0x170/0x170 [ 317.209030] ? graph_lock+0x170/0x170 [ 317.212818] ? __lock_acquire+0x7f5/0x5140 [ 317.217046] ? debug_check_no_locks_freed+0x310/0x310 [ 317.222227] ? __lock_is_held+0xb5/0x140 [ 317.226280] ? lock_acquire+0x1dc/0x520 [ 317.230244] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 317.235258] ? lock_release+0xa10/0xa10 [ 317.239222] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 317.244488] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 317.248969] ? preempt_notifier_dec+0x20/0x20 [ 317.253458] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 317.258294] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 317.263319] kvm_vcpu_ioctl+0x79d/0x12e0 [ 317.267380] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 317.273079] ? graph_lock+0x170/0x170 [ 317.276871] ? find_held_lock+0x36/0x1c0 [ 317.280924] ? lock_downgrade+0x8e0/0x8e0 [ 317.285061] ? kasan_check_read+0x11/0x20 [ 317.289204] ? rcu_is_watching+0x85/0x140 [ 317.293353] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 317.298541] ? __fget+0x40c/0x650 [ 317.301983] ? match_held_lock+0x841/0x8b0 [ 317.306208] ? expand_files.part.8+0x9a0/0x9a0 [ 317.310776] ? kasan_check_write+0x14/0x20 [ 317.315010] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 317.319943] ? wait_for_completion+0x870/0x870 [ 317.324524] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 317.329703] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 317.335401] do_vfs_ioctl+0x1cf/0x16a0 [ 317.339283] ? ioctl_preallocate+0x2e0/0x2e0 [ 317.343681] ? fget_raw+0x20/0x20 [ 317.347122] ? __sb_end_write+0xac/0xe0 [ 317.351087] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 317.356610] ? fput+0x130/0x1a0 [ 317.359874] ? ksys_write+0x1a6/0x250 [ 317.363669] ? security_file_ioctl+0x94/0xc0 [ 317.368243] ksys_ioctl+0xa9/0xd0 [ 317.371690] __x64_sys_ioctl+0x73/0xb0 [ 317.375567] do_syscall_64+0x1b1/0x800 [ 317.379444] ? finish_task_switch+0x1ca/0x840 [ 317.383930] ? syscall_return_slowpath+0x5c0/0x5c0 [ 317.388855] ? syscall_return_slowpath+0x30f/0x5c0 [ 317.393775] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 317.399135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.403970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.409147] RIP: 0033:0x455979 [ 317.412336] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/14 00:04:57 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x400) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) ioctl$KDSETMODE(r0, 0x4b3a, 0x2) [ 317.420216] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 317.427471] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 317.434727] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 317.441982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 317.449236] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000012 [ 317.488547] x86/PAT: syz-executor3:21879 map pfn RAM range req write-combining for [mem 0x17f6c0000-0x17f6c3fff], got write-back [ 317.527914] x86/PAT: syz-executor3:21886 map pfn RAM range req write-combining for [mem 0x17f6c0000-0x17f6c3fff], got write-back 2018/05/14 00:04:57 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000004080)='/dev/snapshot\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f0000000000)={0x3, {"609925aa276442"}, 0x64a}, 0x10) membarrier(0x40, 0x0) 2018/05/14 00:04:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360e9, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:57 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xdc24000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:57 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) socket(0xa, 0x2, 0x1) 2018/05/14 00:04:57 executing program 6 (fault-call:6 fault-nth:19): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) write$binfmt_elf32(r1, &(0x7f0000000800)=ANY=[], 0xffffff17) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000c40)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) getsockname$netrom(r0, &(0x7f0000000000), &(0x7f0000000180)=0x10) 2018/05/14 00:04:57 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r2, 0xd00, 0x70bd25, 0x25dfdbfb, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8080) listen(r0, 0x0) r3 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r3, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000ce5ff8)={&(0x7f00000000c0)=@delsa={0x4c, 0x13, 0x515485708c54ddb, 0x0, 0x0, {@in=@loopback=0x7f000002}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x803e0000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 317.712851] FAULT_INJECTION: forcing a failure. [ 317.712851] name failslab, interval 1, probability 0, space 0, times 0 [ 317.724238] CPU: 1 PID: 21897 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 317.731522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.740885] Call Trace: [ 317.743519] dump_stack+0x1b9/0x294 [ 317.747171] ? dump_stack_print_info.cold.2+0x52/0x52 [ 317.752385] ? __save_stack_trace+0x7e/0xd0 [ 317.756734] should_fail.cold.4+0xa/0x1a 2018/05/14 00:04:57 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x252b000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x81, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x20400, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x10000, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$evdev(r3, &(0x7f0000000280)=[{{0x0, 0x7530}, 0x3, 0x5}, {{0x0, 0x7530}, 0x80000000, 0x200, 0x7f}, {{0x77359400}, 0x3, 0x7, 0x7}, {{r4, r5/1000+30000}, 0xa41, 0x5, 0x800}, {{0x77359400}, 0x400, 0x0, 0x3ff}], 0x78) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3855}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0xf001) r6 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1ff, 0x40040) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f0000000100)={0x8, 0x9, 0x81, {r7, r8+10000000}, 0x6, 0x6}) [ 317.760819] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.765947] ? kasan_kmalloc+0xc4/0xe0 [ 317.769859] ? kasan_slab_alloc+0x12/0x20 [ 317.774032] ? kmem_cache_alloc+0x12e/0x760 [ 317.778376] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 317.783235] ? kvm_mmu_load+0x21/0x10e0 [ 317.787228] ? vcpu_enter_guest+0x3a83/0x6060 [ 317.791732] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 317.796764] ? graph_lock+0x170/0x170 [ 317.800574] ? do_syscall_64+0x1b1/0x800 [ 317.804653] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/14 00:04:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x803e], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 317.810036] ? find_held_lock+0x36/0x1c0 [ 317.814313] ? __lock_is_held+0xb5/0x140 [ 317.818415] ? check_same_owner+0x320/0x320 [ 317.822766] ? rcu_note_context_switch+0x710/0x710 [ 317.827712] __should_failslab+0x124/0x180 [ 317.831959] should_failslab+0x9/0x14 [ 317.835776] kmem_cache_alloc+0x2af/0x760 [ 317.839941] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 317.844808] mmu_topup_memory_caches+0xf7/0x3a0 [ 317.849487] ? debug_check_no_locks_freed+0x310/0x310 [ 317.854700] kvm_mmu_load+0x21/0x10e0 [ 317.858517] ? kasan_check_write+0x14/0x20 [ 317.862778] vcpu_enter_guest+0x3a83/0x6060 [ 317.867115] ? print_usage_bug+0xc0/0xc0 [ 317.871200] ? kvm_set_msr_common+0x2680/0x2680 [ 317.875898] ? vmx_vcpu_load+0xadd/0xfe0 [ 317.879975] ? __lock_acquire+0x7f5/0x5140 [ 317.884208] ? vmx_vcpu_reset+0x1030/0x1030 [ 317.888525] ? graph_lock+0x170/0x170 [ 317.892318] ? graph_lock+0x170/0x170 [ 317.896130] ? __lock_acquire+0x7f5/0x5140 [ 317.900357] ? debug_check_no_locks_freed+0x310/0x310 [ 317.905538] ? __lock_is_held+0xb5/0x140 [ 317.909593] ? lock_acquire+0x1dc/0x520 [ 317.913551] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 317.918556] ? lock_release+0xa10/0xa10 [ 317.922522] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 317.927788] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 317.932278] ? preempt_notifier_dec+0x20/0x20 [ 317.936773] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 317.941609] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 317.946619] kvm_vcpu_ioctl+0x79d/0x12e0 [ 317.950670] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 317.956365] ? graph_lock+0x170/0x170 [ 317.960150] ? find_held_lock+0x36/0x1c0 [ 317.964203] ? lock_downgrade+0x8e0/0x8e0 [ 317.968431] ? kasan_check_read+0x11/0x20 [ 317.972564] ? rcu_is_watching+0x85/0x140 [ 317.976697] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 317.981889] ? __fget+0x40c/0x650 [ 317.985332] ? match_held_lock+0x841/0x8b0 [ 317.989563] ? expand_files.part.8+0x9a0/0x9a0 [ 317.994134] ? kasan_check_write+0x14/0x20 [ 317.998357] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 318.003282] ? wait_for_completion+0x870/0x870 [ 318.007854] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 318.013035] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 318.018826] do_vfs_ioctl+0x1cf/0x16a0 [ 318.022705] ? ioctl_preallocate+0x2e0/0x2e0 [ 318.027100] ? fget_raw+0x20/0x20 [ 318.030542] ? __sb_end_write+0xac/0xe0 [ 318.034505] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 318.040044] ? fput+0x130/0x1a0 [ 318.043309] ? ksys_write+0x1a6/0x250 [ 318.047100] ? security_file_ioctl+0x94/0xc0 [ 318.051507] ksys_ioctl+0xa9/0xd0 [ 318.054950] __x64_sys_ioctl+0x73/0xb0 [ 318.058834] do_syscall_64+0x1b1/0x800 [ 318.062711] ? syscall_return_slowpath+0x5c0/0x5c0 [ 318.067628] ? syscall_return_slowpath+0x30f/0x5c0 [ 318.072548] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 318.077901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.082732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 318.087916] RIP: 0033:0x455979 [ 318.091089] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 318.098783] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 318.106038] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 318.113291] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 318.120551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 318.127808] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000013 2018/05/14 00:04:58 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r0, 0x80000) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="0f01c1410f01dfc48245bd7c43958f2800cf2b0066baf80cb85435498aef66bafc0cedb8010000000f01d943ad0f01d1c744240027000000c744240200200000ff1c24c4e23d9c1a", 0x48}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ftruncate(r0, 0x7) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/14 00:04:58 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x6b0a}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:58 executing program 6 (fault-call:6 fault-nth:20): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3605c, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:58 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)) chdir(&(0x7f0000003200)='./file0\x00') r1 = accept4$netrom(0xffffffffffffffff, &(0x7f00000030c0)=@full, &(0x7f0000000140)=0x48, 0x80000) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000003140)=0xeb66, &(0x7f0000003180)=0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000002f40)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/72, 0x48}, {&(0x7f0000000140)}, {&(0x7f0000000300)=""/25, 0x19}, {&(0x7f0000000340)=""/216, 0xd8}, {&(0x7f0000000440)=""/226, 0xe2}, {&(0x7f0000000540)=""/64, 0x40}, {&(0x7f0000000580)=""/175, 0xaf}], 0x7, &(0x7f00000006c0)=""/4096, 0x1000, 0x75}, 0x7}, {{&(0x7f00000016c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001740)=""/90, 0x5a}], 0x1, &(0x7f0000001800)=""/4096, 0x1000, 0x2}, 0xec1}, {{&(0x7f0000002800)=@hci, 0x80, &(0x7f0000002980)=[{&(0x7f0000002880)=""/214, 0xd6}], 0x1, &(0x7f00000029c0)=""/225, 0xe1, 0x3}, 0x18}, {{&(0x7f0000002ac0)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002b40)=""/87, 0x57}, {&(0x7f0000002bc0)=""/11, 0xb}, {&(0x7f0000002c00)=""/101, 0x65}, {&(0x7f0000002c80)=""/144, 0x90}, {&(0x7f0000002d40)=""/214, 0xd6}], 0x5, &(0x7f0000002ec0)=""/69, 0x45, 0x2}, 0x7}], 0x4, 0x40000000, &(0x7f0000003040)={0x0, 0x989680}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000003080)={@loopback={0x0, 0x1}, 0x3c, r3}) connect$l2tp(r2, &(0x7f00000031c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x0, {0xa, 0x4e21, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff7fffffff}}}, 0x32) 2018/05/14 00:04:58 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x1f00}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360d2, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:58 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x300000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:58 executing program 7: r0 = gettid() prlimit64(r0, 0xc, &(0x7f0000000080)={0x3ff, 0x2}, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r2, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000100)=0x8, 0x4) recvmsg(r2, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 2018/05/14 00:04:58 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000080)=0x5, 0x4) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000887000/0x4000)=nil, 0x4000}) [ 318.434830] FAULT_INJECTION: forcing a failure. [ 318.434830] name failslab, interval 1, probability 0, space 0, times 0 [ 318.446187] CPU: 1 PID: 21952 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 318.453472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.462839] Call Trace: [ 318.465455] dump_stack+0x1b9/0x294 [ 318.469117] ? dump_stack_print_info.cold.2+0x52/0x52 [ 318.474346] ? __save_stack_trace+0x7e/0xd0 [ 318.478708] should_fail.cold.4+0xa/0x1a [ 318.482804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.487927] ? kasan_kmalloc+0xc4/0xe0 [ 318.491828] ? kasan_slab_alloc+0x12/0x20 [ 318.495993] ? kmem_cache_alloc+0x12e/0x760 [ 318.500336] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 318.505193] ? kvm_mmu_load+0x21/0x10e0 [ 318.509181] ? vcpu_enter_guest+0x3a83/0x6060 [ 318.513689] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 318.518724] ? graph_lock+0x170/0x170 [ 318.522548] ? do_syscall_64+0x1b1/0x800 [ 318.526623] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 318.532020] ? find_held_lock+0x36/0x1c0 [ 318.536109] ? __lock_is_held+0xb5/0x140 [ 318.540279] ? rpcrdma_mr_recovery_worker+0x2f0/0x7e0 [ 318.545508] ? check_same_owner+0x320/0x320 [ 318.549874] ? rcu_note_context_switch+0x710/0x710 [ 318.554826] __should_failslab+0x124/0x180 [ 318.559079] should_failslab+0x9/0x14 [ 318.562917] kmem_cache_alloc+0x2af/0x760 [ 318.567089] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 318.571958] mmu_topup_memory_caches+0xf7/0x3a0 [ 318.576648] ? debug_check_no_locks_freed+0x310/0x310 [ 318.581868] kvm_mmu_load+0x21/0x10e0 [ 318.585692] ? kasan_check_write+0x14/0x20 [ 318.590852] vcpu_enter_guest+0x3a83/0x6060 [ 318.595207] ? print_usage_bug+0xc0/0xc0 [ 318.599343] ? kvm_set_msr_common+0x2680/0x2680 [ 318.604036] ? vmx_vcpu_load+0xadd/0xfe0 [ 318.608114] ? __lock_acquire+0x7f5/0x5140 [ 318.612368] ? vmx_vcpu_reset+0x1030/0x1030 [ 318.616700] ? graph_lock+0x170/0x170 [ 318.620513] ? graph_lock+0x170/0x170 [ 318.624329] ? __lock_acquire+0x7f5/0x5140 [ 318.628588] ? debug_check_no_locks_freed+0x310/0x310 [ 318.633795] ? __lock_is_held+0xb5/0x140 [ 318.637874] ? rpcrdma_conn_upcall+0x630/0xb70 [ 318.642494] ? lock_acquire+0x1dc/0x520 [ 318.646483] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 318.651517] ? lock_release+0xa10/0xa10 [ 318.655594] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 318.660885] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 318.665486] ? preempt_notifier_dec+0x20/0x20 [ 318.670016] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 318.674973] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 318.680009] kvm_vcpu_ioctl+0x79d/0x12e0 [ 318.684444] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 318.690144] ? graph_lock+0x170/0x170 [ 318.693941] ? find_held_lock+0x36/0x1c0 [ 318.698000] ? lock_downgrade+0x8e0/0x8e0 [ 318.702146] ? kasan_check_read+0x11/0x20 [ 318.706290] ? rcu_is_watching+0x85/0x140 [ 318.710434] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 318.715627] ? __fget+0x40c/0x650 [ 318.719075] ? match_held_lock+0x841/0x8b0 [ 318.723318] ? expand_files.part.8+0x9a0/0x9a0 [ 318.727886] ? kasan_check_write+0x14/0x20 [ 318.732118] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 318.737053] ? wait_for_completion+0x870/0x870 [ 318.741624] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 318.746803] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 318.752501] do_vfs_ioctl+0x1cf/0x16a0 [ 318.756391] ? ioctl_preallocate+0x2e0/0x2e0 [ 318.760797] ? fget_raw+0x20/0x20 [ 318.764239] ? __sb_end_write+0xac/0xe0 [ 318.768210] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 318.773732] ? fput+0x130/0x1a0 [ 318.776999] ? ksys_write+0x1a6/0x250 [ 318.780796] ? security_file_ioctl+0x94/0xc0 [ 318.785215] ksys_ioctl+0xa9/0xd0 [ 318.788666] __x64_sys_ioctl+0x73/0xb0 [ 318.792558] do_syscall_64+0x1b1/0x800 [ 318.796459] ? finish_task_switch+0x1ca/0x840 [ 318.800967] ? syscall_return_slowpath+0x5c0/0x5c0 [ 318.805887] ? syscall_return_slowpath+0x30f/0x5c0 [ 318.810817] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 318.816171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.821018] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 318.826215] RIP: 0033:0x455979 2018/05/14 00:04:58 executing program 7: timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20040, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x7, 0x47, 0xfffffffffffffa67, 0x40, 0x0, 0x7, 0x10000, 0x4, 0x7fff, 0x3ff, 0x1, 0x9, 0xfffffffffffff2c4, 0x233c2e90, 0xff, 0x0, 0xc, 0x5, 0x1, 0x1, 0x100000001, 0x8, 0xa0000000000000, 0xffffffff, 0x40, 0x5, 0x5, 0x3, 0x400, 0x81, 0xffffffffffffffff, 0x0, 0x7, 0x6, 0x1, 0x38e, 0x0, 0x9, 0x5, @perf_config_ext={0xe00, 0xd48b}, 0x18400, 0x2, 0x80, 0x7, 0xfffffffffffffff8, 0x80, 0x5}, r1, 0xb, r0, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x2000000000000) timer_gettime(0x0, &(0x7f0000000040)) 2018/05/14 00:04:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(r0, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x77359400}}, 0x0) tkill(0x0, 0x0) io_setup(0x8, &(0x7f00000000c0)=0x0) io_destroy(r1) 2018/05/14 00:04:58 executing program 4: socket$bt_bnep(0x1f, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cd4ff8)='./file0\x00', 0x40041, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x4}) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/05/14 00:04:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x2], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360fc, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:04:58 executing program 6 (fault-call:6 fault-nth:21): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:04:58 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000451ccc)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@etimer_thresh={0x8, 0xc}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) write(r3, &(0x7f0000000040)='v', 0x1) sendfile(r3, r3, &(0x7f0000001000), 0xfffe) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000000000), 0x2, 0x3) migrate_pages(0x0, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0xb71) madvise(&(0x7f000043e000/0x3000)=nil, 0x3000, 0x0) close(r2) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000200)=0x208000000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000002c0)=0x0) ioprio_set$pid(0x1, r5, 0x7) io_setup(0x6, &(0x7f0000000080)=0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000280)=0xb2, 0x4) io_submit(r6, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)=ANY=[@ANYBLOB]) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000140)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) [ 318.829396] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 318.837107] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 318.844392] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 318.851666] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 318.859034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 318.866308] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000014 [ 318.959456] FAULT_INJECTION: forcing a failure. [ 318.959456] name failslab, interval 1, probability 0, space 0, times 0 [ 318.970822] CPU: 1 PID: 21974 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 318.978122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.987491] Call Trace: [ 318.990105] dump_stack+0x1b9/0x294 [ 318.993759] ? dump_stack_print_info.cold.2+0x52/0x52 [ 318.998950] ? perf_trace_lock_acquire+0xe3/0x980 [ 319.003797] should_fail.cold.4+0xa/0x1a [ 319.007856] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.012953] ? kasan_kmalloc+0xc4/0xe0 [ 319.016831] ? kasan_slab_alloc+0x12/0x20 [ 319.020972] ? kmem_cache_alloc+0x12e/0x760 [ 319.025314] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 319.030260] ? kvm_mmu_load+0x21/0x10e0 [ 319.034257] ? vcpu_enter_guest+0x3a83/0x6060 [ 319.038746] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 319.043760] ? graph_lock+0x170/0x170 [ 319.047553] ? do_syscall_64+0x1b1/0x800 [ 319.051606] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.056975] ? find_held_lock+0x36/0x1c0 [ 319.061039] ? __lock_is_held+0xb5/0x140 [ 319.065125] ? check_same_owner+0x320/0x320 [ 319.069452] ? rcu_note_context_switch+0x710/0x710 [ 319.074385] __should_failslab+0x124/0x180 [ 319.078618] should_failslab+0x9/0x14 [ 319.082413] kmem_cache_alloc+0x2af/0x760 [ 319.086563] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 319.091408] mmu_topup_memory_caches+0xf7/0x3a0 [ 319.096087] ? debug_check_no_locks_freed+0x310/0x310 [ 319.101286] kvm_mmu_load+0x21/0x10e0 [ 319.105085] ? kasan_check_write+0x14/0x20 [ 319.109318] vcpu_enter_guest+0x3a83/0x6060 [ 319.113634] ? perf_trace_lock+0xd6/0x900 [ 319.117783] ? kvm_set_msr_common+0x2680/0x2680 [ 319.122463] ? perf_trace_lock+0x900/0x900 [ 319.126691] ? __lock_acquire+0x7f5/0x5140 [ 319.130921] ? vmx_vcpu_reset+0x1030/0x1030 [ 319.135230] ? graph_lock+0x170/0x170 [ 319.139029] ? graph_lock+0x170/0x170 [ 319.142822] ? __lock_acquire+0x7f5/0x5140 [ 319.147057] ? perf_trace_lock_acquire+0xe3/0x980 [ 319.151901] ? __lock_is_held+0xb5/0x140 [ 319.155966] ? lock_acquire+0x1dc/0x520 [ 319.159945] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 319.164976] ? lock_release+0xa10/0xa10 [ 319.168951] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 319.174231] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 319.178720] ? preempt_notifier_dec+0x20/0x20 [ 319.183220] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 319.188057] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 319.193091] kvm_vcpu_ioctl+0x79d/0x12e0 [ 319.197150] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 319.202857] ? graph_lock+0x170/0x170 [ 319.206749] ? find_held_lock+0x36/0x1c0 [ 319.210815] ? lock_downgrade+0x8e0/0x8e0 [ 319.214966] ? rcu_is_watching+0x85/0x140 [ 319.219108] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 319.224306] ? __fget+0x40c/0x650 [ 319.227763] ? match_held_lock+0x841/0x8b0 [ 319.231998] ? expand_files.part.8+0x9a0/0x9a0 [ 319.236583] ? kasan_check_write+0x14/0x20 [ 319.240812] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 319.245749] ? wait_for_completion+0x870/0x870 [ 319.250328] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 319.255513] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 319.261240] do_vfs_ioctl+0x1cf/0x16a0 [ 319.265130] ? ioctl_preallocate+0x2e0/0x2e0 [ 319.269534] ? fget_raw+0x20/0x20 [ 319.275240] ? __sb_end_write+0xac/0xe0 [ 319.279212] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 319.284741] ? fput+0x130/0x1a0 [ 319.288030] ? ksys_write+0x1a6/0x250 [ 319.291835] ? security_file_ioctl+0x94/0xc0 [ 319.296237] ksys_ioctl+0xa9/0xd0 [ 319.299687] __x64_sys_ioctl+0x73/0xb0 [ 319.303576] do_syscall_64+0x1b1/0x800 [ 319.307459] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 319.312299] ? syscall_return_slowpath+0x5c0/0x5c0 [ 319.317226] ? syscall_return_slowpath+0x30f/0x5c0 [ 319.322160] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 319.327524] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.332379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.337561] RIP: 0033:0x455979 [ 319.340756] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 319.348460] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:04:59 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) sendmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@rc={0x1f, {0x3, 0x6f, 0xfffffffffffffffb, 0x3, 0x6, 0x60000}, 0x6}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="3f285aea3d48aeeac6397dfbe4ac2e31c6ed265a0c477aeb6ffeae746b07fa9b936a6a0b808e51231cc003714a080c340785e284480291441be037d2f79150628dea91df8ac13ed5643fe7a162464eccbd8f6f6310706fd7b1eb0931aa40e49092479def304434833d0f17334e6dca", 0x6f}], 0x1, &(0x7f0000000140)=[{0x1010, 0x11f, 0x7, "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"}, {0xa0, 0x10c, 0x80000001, "e8b9f2ab1efbf86d5c2e67dd4c02989affea1295b40145eeaf5aa87ecd38d5737dbab656e4b4c767aef2804dabd67cb3afb75b3ed111e8a528a1b132d40c18a1456173cbb43f0f1f4adf3be3c65d29d2d59c1a25c09cac887d79cf9608b14a052af179631a678a374573bbe931ed0e6ba56895d6fbfb887230e2137cf7e54492062386ab6827922e173da9ce3affd451"}, {0xf0, 0x11b, 0x4, "f7d55d6143ac99cac05d0bd9c9a08a3fb2f9a5e57229caeed4d449eb5e6c991dc855194f394875c7c1bd78671690fbbea173ed9202b00514f637acc5aa94776dbc3ab19bb8568232c5a1fe4bd58555650881b7f60125de9956fba5a2204685d774afc99dc2be3f71cff5acee5bc83d255801b32702112e028dbaf570ef8f6e0e2d07b6ccba6d1d36d3717967dd9e6f3933cc14f38c898f1d72ffd635fcbd3c76598a86966fee123c2cad037a13b18f3f8c1bbc516c0aac0dc731312cd282782c8528c483cd37f818c58e2e441368e10025da2f97ba96751e6cd92d"}, {0x20, 0x0, 0x0, "8a997dbf7429fa00868f"}, {0xd8, 0x11f, 0x6, "7c6cf439bf06c53a7bef091df73c75330096bfdfc28ea3a0cd6944bd5d38ef314f4ddde6d2782dd9265031930ece7d0f9354a06cc139178469b69f5a0a6f86ecdae530e8acda7b52d6841263c8dea66eaca22c442e0ce306610ecc35e7c1807dc2ba524aa166fe679a5e7d3a45fb1c486f55673b13edb9b184d96173110025fa51163fbfc2e5570d820d4b46728a06f87575dd8fe2e5010c295ca910d21bd5dd6d2a55f1774bba4f6cf1cb683a00c012c80e4ad5fffaaf260e48c4544c1e94737991ad1a"}, {0x90, 0x1bf, 0x4, "c41f28af9662ecfa5eb43d89ec913619d59858e94e107b2ae6d38820e341bfab5cef9cdb65c96b8ea719529bb1b96412aacc0984bcf40fdbace3c64c2f1d8664ef0c518b2342b8d922bc7e0f8f75cb40eda5f75abd21779f7a6995c099cf04653b45ccb8c7690aca0581c337b3e8b81e5c1770da25067396181a"}, {0x20, 0x18c, 0x7, "372560958cde8b0a04b964c3"}, {0x20, 0x11f, 0xb7, "7fd1a70533d0f1925ab4d4d530"}, {0xe0, 0x188, 0xffffffffffffffc6, "bb8186cbfa1510fb4c86803ea43b1f72064fa13cbdc514ff9305e177dcb8ffdb46dc543c0662f2f047d356bbb76b2f905bd66f5ff0ac0b8293beed891f68ec755703e05684440687731ab662fca57dee02befd817bece21cb498bf6bd71b1b285bca6ae6ea8be472de2eed29bc0984dd20b81836e2850bca7705983bab93664d40f8f12d671e768e6902d70cde1099cfa7490c8cb3901ec21c5b7e67510091787076f01a1c3cb1f13340e479a7cb89d46eaf3f515f4f565244297ff300814ac7b97be4e27e609836c1a33713850f2be2"}, {0x38, 0x1ff, 0x7cea, "a881afb2bee3d12b6683566a02ba3e483e13df758343634532c7750eecb51fc56a2f"}], 0x1480, 0x8000}, 0x80) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) 2018/05/14 00:04:59 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x11], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 319.355898] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 319.363156] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 319.370418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 319.377680] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000015 2018/05/14 00:04:59 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x4001}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:04:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x3, 0x20) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/05/14 00:04:59 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x803e000000000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:04:59 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0xa83, 0x1f}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000080)=""/16) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x4, &(0x7f0000000100)=0x4) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x2, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x2, 0x70bd27, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x167}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x16, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x68}, 0x1, 0x0, 0x0, 0x4081}, 0x4000010) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000340)=0xa3b, &(0x7f0000000380)=0x2) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000003c0), &(0x7f0000000400)=0x14) timer_create(0x7, &(0x7f0000000440)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000480)=0x0) timer_delete(r3) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x6, [0x6, 0x2, 0x0, 0x8, 0x0, 0x3e]}, 0x10) r4 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000500)=""/128, &(0x7f0000000580)=0x80) write$binfmt_script(r4, &(0x7f00000005c0)={'#! ', './file0', [{0x20, '/dev/hwrng\x00'}], 0xa, "850a50abff4489cbd21de72da044bbcf1ce85424e7609d776353324ffb44b17aa1b41e0f0b4dfcbe46ecf1cb074fae2901e8707d6648f63a912ca9dca3652a0fa363ab779ad9cd69eb4f23e6c0c632958affc09df300a0cb9d5f8af0134bf87bc3868125bc3e626ae4da11107492db9d7603a58178636c7d1b9176b9d4874f34ff078b65e36bae2c9f0ab8184066ea1aa6b44df33bc2f5de695ac27434be7fc6640bdca99453a7e904"}, 0xc0) prctl$intptr(0x0, 0xffffffffffffffff) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000680)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000006c0)={0xfff, 0x8000, 0xa1, 0xecb7, 0x0}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000740)=@assoc_id=r5, &(0x7f0000000780)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000007c0), &(0x7f0000000800)=0x14) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000840)={r0, r0}) geteuid() setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000880)={r5, 0x860, 0x1, [0x80000000]}, 0xa) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000008c0)={0x5e4cef16}) timer_delete(r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000900)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x80000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000940)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) accept$inet6(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000009c0)=0x1c) 2018/05/14 00:04:59 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:01 executing program 6 (fault-call:6 fault-nth:22): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f00000000c0)=0x8000, 0x4) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) 2018/05/14 00:05:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360fd, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:01 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x100000000000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:01 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000031c0)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000580)="df960c91da669839d4496de0d4f80da3", 0x10}], 0x1, &(0x7f0000000500)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000080)=@ethernet, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/170, 0xffffff04}], 0x1, &(0x7f0000000240)=""/148, 0xfffffffffffffe78}, 0x0) 2018/05/14 00:05:01 executing program 3: unshare(0x200) clone(0x0, &(0x7f0000000140), &(0x7f00000003c0), &(0x7f0000000180), &(0x7f0000000400)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x18400) fcntl$notify(r0, 0x402, 0x2) prctl$intptr(0x24, 0x6) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8) 2018/05/14 00:05:01 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2, 0x200000) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000180)={0xfff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000240)) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@empty, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', r3}) fcntl$setsig(r0, 0xa, 0x30) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000200)={0x3, 0x5, 0x7f1}) socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) [ 321.297519] FAULT_INJECTION: forcing a failure. [ 321.297519] name failslab, interval 1, probability 0, space 0, times 0 [ 321.308852] CPU: 0 PID: 22032 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 321.316138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.325506] Call Trace: [ 321.328120] dump_stack+0x1b9/0x294 [ 321.331781] ? dump_stack_print_info.cold.2+0x52/0x52 [ 321.336991] ? perf_trace_lock_acquire+0xe3/0x980 [ 321.341864] should_fail.cold.4+0xa/0x1a [ 321.345955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.351087] ? kasan_kmalloc+0xc4/0xe0 [ 321.355000] ? kasan_slab_alloc+0x12/0x20 [ 321.359185] ? kmem_cache_alloc+0x12e/0x760 [ 321.363528] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 321.368394] ? kvm_mmu_load+0x21/0x10e0 [ 321.372389] ? vcpu_enter_guest+0x3a83/0x6060 [ 321.376904] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 321.381942] ? graph_lock+0x170/0x170 [ 321.385767] ? do_syscall_64+0x1b1/0x800 [ 321.389852] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/14 00:05:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x3, 0x4) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0xfffffffffffff34f, 0x4e23, 0xe6aa, 0x2, 0xa0, 0x20, 0x2f, 0x0, r2}, {0x80000001, 0x7, 0x1ff, 0xf9, 0x0, 0x81, 0x200, 0xfff}, {0x8, 0x4, 0x681, 0x4}, 0xd7b, 0x0, 0x1, 0x1, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x17}, 0x4d6, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0, 0x1, 0x6, 0x8, 0x3, 0x7}}, 0xe8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xff, 0x4) read(r0, &(0x7f00005f6000)=""/99, 0x63) 2018/05/14 00:05:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0xffffff7f], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:01 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x2}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 321.395245] ? find_held_lock+0x36/0x1c0 [ 321.399400] ? __lock_is_held+0xb5/0x140 [ 321.403487] ? srp_cm_rep_handler+0x1010/0x1c60 [ 321.408193] ? check_same_owner+0x320/0x320 [ 321.412549] ? rcu_note_context_switch+0x710/0x710 [ 321.417510] __should_failslab+0x124/0x180 [ 321.421775] should_failslab+0x9/0x14 [ 321.425600] kmem_cache_alloc+0x2af/0x760 [ 321.429788] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 321.434672] mmu_topup_memory_caches+0xf7/0x3a0 [ 321.439371] ? debug_check_no_locks_freed+0x310/0x310 [ 321.444596] kvm_mmu_load+0x21/0x10e0 [ 321.448427] ? kasan_check_write+0x14/0x20 [ 321.452707] vcpu_enter_guest+0x3a83/0x6060 [ 321.457068] ? kvm_set_msr_common+0x2680/0x2680 [ 321.461755] ? perf_trace_lock+0x900/0x900 [ 321.465979] ? __lock_acquire+0x7f5/0x5140 [ 321.470209] ? vmx_vcpu_reset+0x1030/0x1030 [ 321.474519] ? graph_lock+0x170/0x170 [ 321.478497] ? graph_lock+0x170/0x170 [ 321.482289] ? __lock_acquire+0x7f5/0x5140 [ 321.486521] ? perf_trace_lock_acquire+0xe3/0x980 [ 321.491367] ? __lock_is_held+0xb5/0x140 [ 321.495443] ? srp_cm_rep_handler+0x7e0/0x1c60 [ 321.500024] ? lock_acquire+0x1dc/0x520 [ 321.503993] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 321.509009] ? lock_release+0xa10/0xa10 [ 321.512980] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 321.518250] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 321.522741] ? preempt_notifier_dec+0x20/0x20 [ 321.527239] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 321.532070] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 321.537090] kvm_vcpu_ioctl+0x79d/0x12e0 [ 321.541145] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 321.546850] ? graph_lock+0x170/0x170 [ 321.550649] ? find_held_lock+0x36/0x1c0 [ 321.555066] ? lock_downgrade+0x8e0/0x8e0 [ 321.559213] ? kasan_check_read+0x11/0x20 [ 321.564924] ? rcu_is_watching+0x85/0x140 [ 321.569066] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 321.574259] ? __fget+0x40c/0x650 [ 321.577713] ? match_held_lock+0x841/0x8b0 [ 321.581944] ? expand_files.part.8+0x9a0/0x9a0 [ 321.586517] ? kasan_check_write+0x14/0x20 [ 321.590756] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 321.595700] ? wait_for_completion+0x870/0x870 [ 321.600282] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 321.605469] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 321.611177] do_vfs_ioctl+0x1cf/0x16a0 [ 321.615067] ? ioctl_preallocate+0x2e0/0x2e0 [ 321.619467] ? fget_raw+0x20/0x20 [ 321.622914] ? __sb_end_write+0xac/0xe0 [ 321.626894] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 321.632421] ? fput+0x130/0x1a0 [ 321.635699] ? ksys_write+0x1a6/0x250 [ 321.639497] ? security_file_ioctl+0x94/0xc0 [ 321.643901] ksys_ioctl+0xa9/0xd0 [ 321.648310] __x64_sys_ioctl+0x73/0xb0 [ 321.652197] do_syscall_64+0x1b1/0x800 [ 321.656075] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 321.660911] ? syscall_return_slowpath+0x5c0/0x5c0 [ 321.665835] ? syscall_return_slowpath+0x30f/0x5c0 [ 321.670761] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 321.676141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.680979] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.686169] RIP: 0033:0x455979 [ 321.689348] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 321.697070] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 321.704337] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 321.711598] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 321.718858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 321.726209] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000016 2018/05/14 00:05:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) accept4(r0, &(0x7f0000000040)=@in={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x80, 0x80000) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aaeff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETAF(r2, 0x402c542d, &(0x7f0000898000)) 2018/05/14 00:05:01 executing program 7: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101040, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000140)=""/4096) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000002980)}}], 0x2, 0x0) 2018/05/14 00:05:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360e4, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001f00)="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") syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x800, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000100)=""/159, 0x9f) 2018/05/14 00:05:01 executing program 6 (fault-call:6 fault-nth:23): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x1000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:01 executing program 2: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={"697036746e6c3000000053ffffff00", r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000002980)}}], 0x2, 0x0) 2018/05/14 00:05:01 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 321.974630] FAULT_INJECTION: forcing a failure. [ 321.974630] name failslab, interval 1, probability 0, space 0, times 0 [ 321.986006] CPU: 1 PID: 22079 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 321.993301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.002674] Call Trace: [ 322.005291] dump_stack+0x1b9/0x294 [ 322.008951] ? dump_stack_print_info.cold.2+0x52/0x52 [ 322.014234] ? __save_stack_trace+0x7e/0xd0 [ 322.018573] should_fail.cold.4+0xa/0x1a [ 322.022640] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.027756] ? kasan_kmalloc+0xc4/0xe0 [ 322.031649] ? kasan_slab_alloc+0x12/0x20 [ 322.035793] ? kmem_cache_alloc+0x12e/0x760 [ 322.040117] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 322.044956] ? kvm_mmu_load+0x21/0x10e0 [ 322.048922] ? vcpu_enter_guest+0x3a83/0x6060 [ 322.053421] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 322.058445] ? graph_lock+0x170/0x170 [ 322.062235] ? do_syscall_64+0x1b1/0x800 [ 322.066289] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.071649] ? find_held_lock+0x36/0x1c0 [ 322.075708] ? __lock_is_held+0xb5/0x140 [ 322.079770] ? check_same_owner+0x320/0x320 [ 322.084108] ? rcu_note_context_switch+0x710/0x710 [ 322.089047] __should_failslab+0x124/0x180 [ 322.093284] should_failslab+0x9/0x14 [ 322.097093] kmem_cache_alloc+0x2af/0x760 [ 322.101241] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 322.106089] mmu_topup_memory_caches+0xf7/0x3a0 [ 322.110753] ? debug_check_no_locks_freed+0x310/0x310 [ 322.115941] kvm_mmu_load+0x21/0x10e0 [ 322.119737] ? kasan_check_write+0x14/0x20 [ 322.123969] vcpu_enter_guest+0x3a83/0x6060 [ 322.128292] ? perf_trace_lock+0xd6/0x900 [ 322.132434] ? print_usage_bug+0xc0/0xc0 [ 322.136503] ? kvm_set_msr_common+0x2680/0x2680 [ 322.141162] ? vmx_vcpu_load+0xadd/0xfe0 [ 322.145221] ? __lock_acquire+0x7f5/0x5140 [ 322.149449] ? vmx_vcpu_reset+0x1030/0x1030 [ 322.153759] ? graph_lock+0x170/0x170 [ 322.157550] ? graph_lock+0x170/0x170 [ 322.161349] ? __lock_acquire+0x7f5/0x5140 [ 322.165670] ? debug_check_no_locks_freed+0x310/0x310 [ 322.170858] ? __lock_is_held+0xb5/0x140 [ 322.174914] ? lock_acquire+0x1dc/0x520 [ 322.178880] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 322.183907] ? lock_release+0xa10/0xa10 [ 322.187876] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 322.193157] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 322.197650] ? preempt_notifier_dec+0x20/0x20 [ 322.202156] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 322.206997] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 322.212034] kvm_vcpu_ioctl+0x79d/0x12e0 [ 322.216089] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 322.221791] ? graph_lock+0x170/0x170 [ 322.225584] ? find_held_lock+0x36/0x1c0 [ 322.229657] ? lock_downgrade+0x8e0/0x8e0 [ 322.233802] ? rcu_is_watching+0x85/0x140 [ 322.237940] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 322.243130] ? __fget+0x40c/0x650 [ 322.246577] ? match_held_lock+0x841/0x8b0 [ 322.250811] ? expand_files.part.8+0x9a0/0x9a0 [ 322.255384] ? kasan_check_write+0x14/0x20 [ 322.259610] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 322.264535] ? wait_for_completion+0x870/0x870 [ 322.269109] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 322.274300] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 322.280010] do_vfs_ioctl+0x1cf/0x16a0 [ 322.283901] ? ioctl_preallocate+0x2e0/0x2e0 [ 322.288303] ? fget_raw+0x20/0x20 [ 322.291758] ? __sb_end_write+0xac/0xe0 [ 322.295729] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 322.301259] ? fput+0x130/0x1a0 [ 322.304529] ? ksys_write+0x1a6/0x250 [ 322.308322] ? security_file_ioctl+0x94/0xc0 [ 322.312726] ksys_ioctl+0xa9/0xd0 [ 322.316195] __x64_sys_ioctl+0x73/0xb0 [ 322.320075] do_syscall_64+0x1b1/0x800 [ 322.323954] ? finish_task_switch+0x1ca/0x840 [ 322.329497] ? syscall_return_slowpath+0x5c0/0x5c0 [ 322.334419] ? syscall_return_slowpath+0x30f/0x5c0 [ 322.339344] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 322.344705] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.349544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.354733] RIP: 0033:0x455979 [ 322.358011] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 322.365714] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:05:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x2000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:02 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ff4000/0xa000)=nil, 0xa000, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netlink\x00') ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r0, &(0x7f0000000000), 0xc125) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/05/14 00:05:02 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x1, 0x1, 0x40, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000002c0)) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x1d, r3}, 0x10, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="04000000fcffffff0000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="00000000010000000000507648da8e8013a7f1fafd12b20935cfea94c28f4c4307000000000000000b41b88f10e7af3c8677f948610f766b01d89d41ce314bdf"], 0x80}, 0x1}, 0x0) 2018/05/14 00:05:02 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:02 executing program 7: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r0 = eventfd(0x7fffffff) lseek(r0, 0x0, 0x4) r1 = socket$inet6(0xa, 0x80003, 0x4) sendto(r1, &(0x7f00000000c0)="7de6b02e2d48cd8fa0903590b087e08eeb7d59c08586787deb120be5111955c36cae0b5883a3", 0x26, 0x8000, &(0x7f0000000100)=@ax25={0x3, {"0a40b620d8825a"}, 0x9}, 0x80) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(r1, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)="e2790b7874cad80092b7b668f74c3baf754088ecf12490ba190253e595085370c7522039caa63bf2ca5af72167973a5a"}, {&(0x7f0000000200)="ced38b296e16d695987abace0446b7ed4d533863d6a86d7204b1172ca7079ca38918977fdb1a6e82914ec00349ed18"}, {&(0x7f0000000240)="14577969f05a87e3c186a6d083ad51edb4f9052c24560f7c2cabe974fc1cf98dcf6390868f1da82e2c73a1e69174d01fbec58deedbca"}], 0x0, &(0x7f0000000040)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000180), 0xfffffffffffffd63}}], 0x2, 0x8000) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x301001, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000080)=0x99) [ 322.372972] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 322.380229] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 322.387488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 322.394765] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000017 2018/05/14 00:05:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000bd2000)=@in={0x2}, 0x10) poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x192}], 0x2, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r0, r1, &(0x7f0000000780)=0x84b, 0x200000000000102) 2018/05/14 00:05:02 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x1012c1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={r1, 0xffffffffffffffff}, 0x8) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000180)) getresuid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f00000004c0)=0x0) stat(&(0x7f0000000500)='./file1\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000440)='./file1\x00', 0x3000, r2, r4, 0x4, 0x2) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000480)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e21, 0xd811, @dev={0xfe, 0x80, [], 0x11}, 0x8000}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1f}, 0x23}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0x48) setresuid(r2, r3, r5) pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') r6 = memfd_create(&(0x7f00000002c0)="bcf6", 0x1) write(r6, &(0x7f0000002000)='/', 0x1) sendfile(r6, r6, &(0x7f0000001000), 0xfec) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x2, 0x3, 0x9}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000000c0)={r7, 0x8}, &(0x7f0000000100)=0x8) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r6, 0x0) accept4$alg(r6, 0x0, 0x0, 0x800) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000340)=ANY=[@ANYRES32=r8, @ANYBLOB="00007c00aa8d28cffb23d7208efc528209eec3422a02a09598ea4784d60ca35f2378dce6a579ab13407f4b37f032202f88c85ab9f64690c6043f5998cb07b2b377eff4a8fc6cf7ffff87b81be1c9cc374ed9416e107b5e0f36e077b0bf111764a95756afe958c64c9a301dab55377a31ffc943115d4627c5b0617cb711626bfb9eaf051910998c9829dddcce389d47dc0ebc4d0fbdef4846930158297bfd3100"], 0x2) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 2018/05/14 00:05:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x600002, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000240)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @adapter={0x81}}]}) 2018/05/14 00:05:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36005, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:02 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x8105000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:02 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) writev(r2, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000000)) recvmmsg(r2, &(0x7f0000f75da8)=[{{&(0x7f0000b86000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f00007e9fa0)=[{&(0x7f0000032000)=""/60, 0x3c}], 0x1, &(0x7f00002c4000)=""/52, 0x34}}], 0x1, 0x0, &(0x7f00002d9000)) 2018/05/14 00:05:02 executing program 6 (fault-call:6 fault-nth:24): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:02 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x400000, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 2018/05/14 00:05:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x3e80], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:02 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x80, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3600a, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0x57b}, 0xb) sendto$inet6(r1, &(0x7f00009f1000)='G', 0xfffffe8e, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000040), 0x4) shutdown(r1, 0x1) close(r1) [ 322.911241] FAULT_INJECTION: forcing a failure. [ 322.911241] name failslab, interval 1, probability 0, space 0, times 0 [ 322.922594] CPU: 0 PID: 22147 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 322.929880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.939243] Call Trace: [ 322.941852] dump_stack+0x1b9/0x294 [ 322.945617] ? dump_stack_print_info.cold.2+0x52/0x52 [ 322.950838] ? __save_stack_trace+0x7e/0xd0 [ 322.955622] should_fail.cold.4+0xa/0x1a 2018/05/14 00:05:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x200000000000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:02 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x6b0a000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0xfff, &(0x7f00000000c0)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x40) [ 322.959716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.965025] ? kasan_kmalloc+0xc4/0xe0 [ 322.968939] ? kasan_slab_alloc+0x12/0x20 [ 322.973203] ? kmem_cache_alloc+0x12e/0x760 [ 322.977557] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 322.982430] ? kvm_mmu_load+0x21/0x10e0 [ 322.986443] ? vcpu_enter_guest+0x3a83/0x6060 [ 322.990975] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 322.996022] ? graph_lock+0x170/0x170 [ 322.999854] ? do_syscall_64+0x1b1/0x800 [ 323.003943] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/14 00:05:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys\x00\x00\a/expire_nodest_conn\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) pwrite64(r1, &(0x7f00000000c0)="c75d9eb04b8474e8d684b4ea5e796ef7b093643bc3f2c516969257a8c0e074630e307d", 0x23, 0x0) r2 = getpgrp(0x0) fcntl$setown(r1, 0x8, r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) setsockopt(r0, 0x30, 0xc79, &(0x7f0000000100)="59948d3d378a72b67285fd0481e3c00e69db9281dcbc24aef3f768a6981be6bfc662a135d0", 0x25) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000000040)) [ 323.009338] ? find_held_lock+0x36/0x1c0 [ 323.013432] ? __lock_is_held+0xb5/0x140 [ 323.017546] ? check_same_owner+0x320/0x320 [ 323.021908] ? rcu_note_context_switch+0x710/0x710 [ 323.026866] __should_failslab+0x124/0x180 [ 323.031131] should_failslab+0x9/0x14 [ 323.034958] kmem_cache_alloc+0x2af/0x760 [ 323.039134] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 323.044007] mmu_topup_memory_caches+0xf7/0x3a0 [ 323.048701] ? debug_check_no_locks_freed+0x310/0x310 [ 323.053935] kvm_mmu_load+0x21/0x10e0 [ 323.057769] ? kasan_check_write+0x14/0x20 2018/05/14 00:05:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), 0x1) [ 323.062043] vcpu_enter_guest+0x3a83/0x6060 [ 323.066394] ? print_usage_bug+0xc0/0xc0 [ 323.070487] ? kvm_set_msr_common+0x2680/0x2680 [ 323.075181] ? vmx_vcpu_load+0xadd/0xfe0 [ 323.079270] ? __lock_acquire+0x7f5/0x5140 [ 323.083526] ? vmx_vcpu_reset+0x1030/0x1030 [ 323.087864] ? graph_lock+0x170/0x170 [ 323.091702] ? graph_lock+0x170/0x170 [ 323.095521] ? __lock_acquire+0x7f5/0x5140 [ 323.099779] ? debug_check_no_locks_freed+0x310/0x310 [ 323.105011] ? __lock_is_held+0xb5/0x140 2018/05/14 00:05:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3607e, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:03 executing program 4: r0 = perf_event_open(&(0x7f00000034c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='\x00', 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000300)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='xfs\x00', 0x0) r3 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="f626d6f2a8b62ccfcac7644a2b1df6ee5e04d3fa11d189fa0b4e9ecc61b8c24b79eb3935d1869ccf7f10f807ead6606e19b013e914cacb6f5c369e920ad1f6292a13b8e1f1d8105f2af409a4d5911e30a8abb2af86d9c4356589cb51651df2e2170b7b4b5f37d7cecbaa8faede2ea91a69576dbb31d321b7b5ed", 0x7a, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000440)={r1, r2, r3}, &(0x7f0000000540)=""/86, 0x56, 0x0) r4 = dup2(r0, 0xffffffffffffffff) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x1000}], 0x1, &(0x7f0000000080), &(0x7f00000000c0)={0x8}, 0x8) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000340)}], 0x2080, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6f757569642c00238cbe0e839cb18130756d076bb56513104c61ec758c5cf69c08970e30dc454f573a7482dd29a4a89a25183ddddd5a1948e7605290660f6e482d16b067709af472f86a75978011fe5e26052ed22b6ec3f0a2688d03ada8c55d529211ac7bc79a2d4871aeb604eed3a698b5c648b25e82ea0266dce065fa2b52e853e7594b5c1e84d6f3f52c1ebe36f0bc2bd6a2ec0d26d7aedf42fab69d502950ebfbf5b431adf1cbf36fc53d537e425b80"]) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 323.109184] ? lock_acquire+0x1dc/0x520 [ 323.113179] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 323.118222] ? lock_release+0xa10/0xa10 [ 323.122224] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 323.127560] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 323.132084] ? preempt_notifier_dec+0x20/0x20 [ 323.136613] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 323.141482] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 323.146532] kvm_vcpu_ioctl+0x79d/0x12e0 [ 323.150621] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 323.156382] ? graph_lock+0x170/0x170 [ 323.160294] ? find_held_lock+0x36/0x1c0 [ 323.164393] ? lock_downgrade+0x8e0/0x8e0 [ 323.168571] ? kasan_check_read+0x11/0x20 [ 323.172740] ? rcu_is_watching+0x85/0x140 [ 323.176915] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 323.182136] ? __fget+0x40c/0x650 [ 323.185614] ? match_held_lock+0x841/0x8b0 [ 323.189880] ? expand_files.part.8+0x9a0/0x9a0 [ 323.194497] ? kasan_check_write+0x14/0x20 [ 323.198740] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 323.203682] ? wait_for_completion+0x870/0x870 [ 323.208275] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.213468] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 323.219175] do_vfs_ioctl+0x1cf/0x16a0 [ 323.223063] ? ioctl_preallocate+0x2e0/0x2e0 [ 323.227465] ? fget_raw+0x20/0x20 [ 323.230998] ? __sb_end_write+0xac/0xe0 [ 323.234972] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 323.240496] ? fput+0x130/0x1a0 [ 323.243766] ? ksys_write+0x1a6/0x250 [ 323.247574] ? security_file_ioctl+0x94/0xc0 [ 323.251984] ksys_ioctl+0xa9/0xd0 [ 323.255442] __x64_sys_ioctl+0x73/0xb0 [ 323.259329] do_syscall_64+0x1b1/0x800 [ 323.263209] ? finish_task_switch+0x1ca/0x840 [ 323.267700] ? syscall_return_slowpath+0x5c0/0x5c0 [ 323.272626] ? syscall_return_slowpath+0x30f/0x5c0 [ 323.277568] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 323.282931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.287771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.292956] RIP: 0033:0x455979 [ 323.296132] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 323.303833] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 323.311099] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 323.318358] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 323.325623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 323.332888] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000018 2018/05/14 00:05:03 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x4000000000000080) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x374}, 0x20) 2018/05/14 00:05:03 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xc00e000000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x400300], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:03 executing program 7: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x802) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000059aff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGREP(r0, 0x40047452, &(0x7f0000000240)=""/174) sendmsg$alg(0xffffffffffffffff, &(0x7f0000ddffc8)={0x0, 0x0, &(0x7f00003f3fc0)}, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000000)={0x6000, 0x3000, 0x800, 0x6, 0xbe}) 2018/05/14 00:05:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36028, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:03 executing program 6 (fault-call:6 fault-nth:25): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:03 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000c000)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000080)) 2018/05/14 00:05:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000080)={{}, {}, {0x0, 0x0, 0x0, 0x800}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}) [ 323.642629] FAULT_INJECTION: forcing a failure. [ 323.642629] name failslab, interval 1, probability 0, space 0, times 0 [ 323.654052] CPU: 1 PID: 22204 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 323.661343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.670720] Call Trace: [ 323.673336] dump_stack+0x1b9/0x294 [ 323.676991] ? dump_stack_print_info.cold.2+0x52/0x52 [ 323.682213] ? __save_stack_trace+0x7e/0xd0 [ 323.686568] should_fail.cold.4+0xa/0x1a [ 323.690656] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.695781] ? kasan_kmalloc+0xc4/0xe0 [ 323.699696] ? kasan_slab_alloc+0x12/0x20 [ 323.703870] ? kmem_cache_alloc+0x12e/0x760 [ 323.708216] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 323.713079] ? kvm_mmu_load+0x21/0x10e0 [ 323.717058] ? vcpu_enter_guest+0x3a83/0x6060 [ 323.721551] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 323.726566] ? graph_lock+0x170/0x170 [ 323.730365] ? do_syscall_64+0x1b1/0x800 [ 323.734427] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.739784] ? find_held_lock+0x36/0x1c0 [ 323.743835] ? __lock_is_held+0xb5/0x140 [ 323.747892] ? check_same_owner+0x320/0x320 [ 323.752205] ? rcu_note_context_switch+0x710/0x710 [ 323.757147] __should_failslab+0x124/0x180 [ 323.761381] should_failslab+0x9/0x14 [ 323.765181] kmem_cache_alloc+0x2af/0x760 [ 323.769322] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 323.774156] mmu_topup_memory_caches+0xf7/0x3a0 [ 323.778830] ? debug_check_no_locks_freed+0x310/0x310 [ 323.784019] kvm_mmu_load+0x21/0x10e0 [ 323.787830] ? kasan_check_write+0x14/0x20 [ 323.792074] vcpu_enter_guest+0x3a83/0x6060 [ 323.796388] ? print_usage_bug+0xc0/0xc0 [ 323.800444] ? kvm_set_msr_common+0x2680/0x2680 [ 323.805105] ? vmx_vcpu_load+0xadd/0xfe0 [ 323.809167] ? __lock_acquire+0x7f5/0x5140 [ 323.813400] ? vmx_vcpu_reset+0x1030/0x1030 [ 323.817710] ? graph_lock+0x170/0x170 [ 323.821498] ? graph_lock+0x170/0x170 [ 323.825458] ? __lock_acquire+0x7f5/0x5140 [ 323.829711] ? debug_check_no_locks_freed+0x310/0x310 [ 323.834893] ? __lock_is_held+0xb5/0x140 [ 323.838942] ? lock_acquire+0x1dc/0x520 [ 323.842911] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 323.847918] ? lock_release+0xa10/0xa10 [ 323.851884] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 323.857152] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 323.861637] ? preempt_notifier_dec+0x20/0x20 [ 323.866131] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 323.870963] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 323.875975] kvm_vcpu_ioctl+0x79d/0x12e0 [ 323.880031] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 323.885730] ? graph_lock+0x170/0x170 [ 323.889519] ? find_held_lock+0x36/0x1c0 [ 323.893573] ? lock_downgrade+0x8e0/0x8e0 [ 323.897711] ? kasan_check_read+0x11/0x20 [ 323.901849] ? rcu_is_watching+0x85/0x140 [ 323.906074] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 323.911259] ? __fget+0x40c/0x650 [ 323.914789] ? match_held_lock+0x841/0x8b0 [ 323.919033] ? expand_files.part.8+0x9a0/0x9a0 [ 323.923608] ? kasan_check_write+0x14/0x20 [ 323.927846] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 323.932768] ? wait_for_completion+0x870/0x870 [ 323.937432] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 323.942611] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 323.948319] do_vfs_ioctl+0x1cf/0x16a0 [ 323.952201] ? ioctl_preallocate+0x2e0/0x2e0 [ 323.956606] ? fget_raw+0x20/0x20 [ 323.960052] ? __sb_end_write+0xac/0xe0 [ 323.964023] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 323.969547] ? fput+0x130/0x1a0 [ 323.972813] ? ksys_write+0x1a6/0x250 [ 323.976605] ? security_file_ioctl+0x94/0xc0 [ 323.981004] ksys_ioctl+0xa9/0xd0 [ 323.984461] __x64_sys_ioctl+0x73/0xb0 [ 323.988340] do_syscall_64+0x1b1/0x800 [ 323.992216] ? finish_task_switch+0x1ca/0x840 [ 323.996703] ? syscall_return_slowpath+0x5c0/0x5c0 [ 324.001624] ? syscall_return_slowpath+0x30f/0x5c0 [ 324.006544] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 324.011898] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.016751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.021928] RIP: 0033:0x455979 [ 324.025113] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 324.032816] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:05:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x11000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:04 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 324.040072] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 324.047328] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 324.054584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 324.061842] R13: 000000000000027e R14: 00000000006f7c70 R15: 0000000000000019 2018/05/14 00:05:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f00000034c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x5, 0x0, 0x0, 'queue0\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) r2 = dup3(r1, r1, 0x80000) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x120ffa, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x40200, 0x0) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@random={'trusted.', '/dev/sg#\x00'}) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000100)={0x4}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f0000000180)="3202c19a1e073c830753062d41977d83f278161ed8619cedfd98061db8596d6a0ed3ab5bee5b8743409ea675b25d7b821903fab47af17ddb45b10de5ac73a6172844c3ee68f06389a9b0f19aa72dcc", &(0x7f0000000200)="45d63660f5c1ef7b0b07dee4c9b2cedbb9c6e6cae5656a2ec4d987365f4822db83b83d46eb1cd597fa38a9fd886415c0493a5c556f5a377407eaafe2eea93a125dd5ccf21b13a1d256c2503e364588d8babfb151210a5072cf33e633218ba802ca9bfbdc12bd018cad92ddde4c43c98ed4b5b6fd549d351d6badaec53f7de9b97d4dc928e5a47c8c938059c57eadd12ff95c77e55628022138f57ea286b442421fb8b6e505f1aa0d20100ef746"}, 0x20) 2018/05/14 00:05:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)="81e06bb6ce9091c2", 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3608f, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:04 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}]}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = socket(0x2000000011, 0x2, 0x0) getsockopt$packet_int(r3, 0x107, 0x6, &(0x7f0000f1a000), &(0x7f0000ca7ffc)=0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup(r4) getsockopt$inet6_tcp_int(r5, 0x6, 0x1a, &(0x7f00000001c0), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r5, 0x80000) 2018/05/14 00:05:04 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x252b0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x7f, &(0x7f0000000000)="c62626458523bf012cf66f") unshare(0x28060400) semget$private(0x0, 0x4001, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000070025250400000802fa19d91500ff0f"], &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x6, 0x7, 0x200000000, 0x4, 0xfff, 0x101, 0x0, 0x8001, 0x401, 0x711, 0x0, 0xffffffff, 0x7, 0x76, 0x400]}, &(0x7f00000001c0)=0x100) semtimedop(0x0, &(0x7f0000000580)=[{0x0, 0x3, 0x1000}], 0x1, &(0x7f0000000540)) unshare(0x40600) 2018/05/14 00:05:04 executing program 6 (fault-call:6 fault-nth:26): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 324.377905] FAULT_INJECTION: forcing a failure. [ 324.377905] name failslab, interval 1, probability 0, space 0, times 0 [ 324.389352] CPU: 1 PID: 22258 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 324.396643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.406009] Call Trace: [ 324.408619] dump_stack+0x1b9/0x294 [ 324.412274] ? dump_stack_print_info.cold.2+0x52/0x52 [ 324.417475] ? __save_stack_trace+0x7e/0xd0 [ 324.421807] should_fail.cold.4+0xa/0x1a [ 324.425870] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.430976] ? kasan_kmalloc+0xc4/0xe0 [ 324.434867] ? kasan_slab_alloc+0x12/0x20 [ 324.439004] ? kmem_cache_alloc+0x12e/0x760 [ 324.443320] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 324.448155] ? kvm_mmu_load+0x21/0x10e0 [ 324.452121] ? vcpu_enter_guest+0x3a83/0x6060 [ 324.456607] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 324.461618] ? graph_lock+0x170/0x170 [ 324.465414] ? do_syscall_64+0x1b1/0x800 [ 324.469467] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.474845] ? find_held_lock+0x36/0x1c0 [ 324.478900] ? __lock_is_held+0xb5/0x140 [ 324.482970] ? check_same_owner+0x320/0x320 [ 324.487289] ? rcu_note_context_switch+0x710/0x710 [ 324.492220] __should_failslab+0x124/0x180 [ 324.496453] should_failslab+0x9/0x14 [ 324.500246] kmem_cache_alloc+0x2af/0x760 [ 324.504390] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 324.509240] mmu_topup_memory_caches+0xf7/0x3a0 [ 324.513901] ? debug_check_no_locks_freed+0x310/0x310 [ 324.519091] kvm_mmu_load+0x21/0x10e0 [ 324.522887] ? kasan_check_write+0x14/0x20 [ 324.527130] vcpu_enter_guest+0x3a83/0x6060 [ 324.531444] ? print_usage_bug+0xc0/0xc0 [ 324.535499] ? kvm_set_msr_common+0x2680/0x2680 [ 324.540161] ? vmx_vcpu_load+0xadd/0xfe0 [ 324.544223] ? __lock_acquire+0x7f5/0x5140 [ 324.548450] ? vmx_vcpu_reset+0x1030/0x1030 [ 324.552759] ? graph_lock+0x170/0x170 [ 324.556549] ? graph_lock+0x170/0x170 [ 324.560338] ? __lock_acquire+0x7f5/0x5140 [ 324.564567] ? debug_check_no_locks_freed+0x310/0x310 [ 324.569927] ? __lock_is_held+0xb5/0x140 [ 324.573980] ? lock_acquire+0x1dc/0x520 [ 324.577955] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 324.582965] ? lock_release+0xa10/0xa10 [ 324.586930] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 324.593158] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 324.597650] ? preempt_notifier_dec+0x20/0x20 [ 324.602146] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 324.606977] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 324.611993] kvm_vcpu_ioctl+0x79d/0x12e0 [ 324.616054] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 324.621756] ? graph_lock+0x170/0x170 [ 324.625549] ? find_held_lock+0x36/0x1c0 [ 324.629611] ? lock_downgrade+0x8e0/0x8e0 [ 324.633761] ? kasan_check_read+0x11/0x20 [ 324.637899] ? rcu_is_watching+0x85/0x140 [ 324.642041] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 324.647233] ? __fget+0x40c/0x650 [ 324.650678] ? match_held_lock+0x841/0x8b0 [ 324.654917] ? expand_files.part.8+0x9a0/0x9a0 [ 324.659496] ? kasan_check_write+0x14/0x20 [ 324.663810] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 324.668732] ? wait_for_completion+0x870/0x870 [ 324.673304] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 324.678483] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 324.684186] do_vfs_ioctl+0x1cf/0x16a0 [ 324.688070] ? ioctl_preallocate+0x2e0/0x2e0 [ 324.692474] ? fget_raw+0x20/0x20 [ 324.695920] ? __sb_end_write+0xac/0xe0 [ 324.699896] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.705432] ? fput+0x130/0x1a0 [ 324.708702] ? ksys_write+0x1a6/0x250 [ 324.712504] ? security_file_ioctl+0x94/0xc0 [ 324.716905] ksys_ioctl+0xa9/0xd0 [ 324.720353] __x64_sys_ioctl+0x73/0xb0 [ 324.724241] do_syscall_64+0x1b1/0x800 [ 324.728119] ? finish_task_switch+0x1ca/0x840 [ 324.732605] ? syscall_return_slowpath+0x5c0/0x5c0 [ 324.737523] ? syscall_return_slowpath+0x30f/0x5c0 [ 324.742449] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 324.747813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.752738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.757923] RIP: 0033:0x455979 [ 324.761187] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 324.768888] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 324.776407] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 324.783672] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 324.790938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 324.798196] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001a 2018/05/14 00:05:05 executing program 7: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0xa0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0xa8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x200003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000286000)="580000001400190c00ae4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a500a504001ce1ed5e0000000000221f100001000700f8ff090000ec6b0f536e", 0x58}], 0x1000019f) 2018/05/14 00:05:05 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xb37e0000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0xffffff7f00000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3602d, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:05 executing program 6 (fault-call:6 fault-nth:27): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp, 0x1000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0xc0305302, &(0x7f000021af98)) getrusage(0xffffffffffffffff, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000080)={0xff, 0x51c, 0x8}) 2018/05/14 00:05:05 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)}, 0x0) dup2(r2, r1) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x5, 0x2, 0xd01, 0x3e, 0x51, 0x9}, 0x2}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) 2018/05/14 00:05:05 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) lseek(r0, 0x0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40042, 0x16) fcntl$setflags(r0, 0x2, 0x1) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000040)=""/98, 0x62}, {&(0x7f00000000c0)=""/146, 0x92}, {&(0x7f0000000180)=""/254, 0xfe}, {&(0x7f0000000280)=""/228, 0xe4}, {&(0x7f0000000380)=""/176, 0xb0}, {&(0x7f0000000440)=""/252, 0xfc}, {&(0x7f0000000540)=""/244, 0xf4}], 0x7, 0x0) r2 = fcntl$getown(r1, 0x9) fcntl$setownex(r1, 0xf, &(0x7f00000006c0)={0x0, r2}) fallocate(r1, 0x1, 0x7f, 0x3) vmsplice(r1, &(0x7f0000000880)=[{&(0x7f0000000700)="d238c26450e6e5ed4ace2fa38f98365bb6014db8d0b0b40e8558b927d7cfa2b72591f78b24da5a864ab30091f75e4ff3602f072db5a0e0b27fc071a714384ebcafadce7bb80faf", 0x47}], 0x1, 0x0) open_by_handle_at(r1, &(0x7f00000008c0)={0x9f, 0x38688b3c, "1950282e21dd52c63c03a4148eeaf397056e008eaf621a2c49d254240003ff7f0daf63d2d0148e3db88d6847fddc95af99a067da969a5f510b5d3d05f4075a14a7bcf6fa6b859537f3f42c09ace24061a06802f1a9c0e3c5543c38a6983842cab2e56b157b9221dd1825770cbd5513ae59b9798c9499273d25771b08512e87befc6571a2a035f04ae5ac2bbf8fb5d8a10d21713e15532e"}, 0x2000) syz_mount_image$ext4(&(0x7f0000000980)='ext2\x00', &(0x7f00000009c0)='./file0\x00', 0x5a, 0x0, &(0x7f0000000a00), 0x20, &(0x7f0000000a40)={[{@nobarrier='nobarrier', 0x2c}, {@noblock_validity='noblock_validity', 0x2c}, {@nouid32='nouid32', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@jqfmt_vfsv1='jqfmt=vfsv1', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@usrjquota_path={'usrjquota', 0x3d, './file0\x00'}, 0x2c}]}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000ac0)=0x3) fcntl$addseals(r1, 0x409, 0x0) syz_mount_image$vfat(&(0x7f0000000b00)='vfat\x00', &(0x7f0000000b40)='./file0\x00', 0x3f, 0x1, &(0x7f0000000d80)=[{&(0x7f0000000b80)="cc7f3af251fbe5fc4f6cf837dfddedccf39d3bb080b8bbde3a19b07e1514fb84b7a08347a48abdb696a660db8d531a0d98ee7e77e2c3b2ebb79e6d061d219df27cea3cb12f", 0x45, 0x80000000}], 0x8000, &(0x7f0000000e00)={[{@flush='flush', 0x2c}, {@check_normal='check=normal', 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000e40)='hfsplus\x00', &(0x7f0000000e80)='./file0\x00', 0x8, 0x3, &(0x7f00000014c0)=[{&(0x7f0000000ec0)="0fa0d6a4ad195fd2a0a1fda01895b6abd8aefd9287980e476b962ce5486f46040f39b43908f9b48d097442b33cab61f36d2f49945e931868ff956c9ad98d7d9da9a9059091f5d9531d84635551e319cdcf58a97f7aa81255e038db30d4538d669371345c808baedd30970c4301e02e3bedfbedb894779487b330174f648b879f1c06be14b8a4eaec5031e3132d438adaef526f9a6ef38dfbc4ede46accf0394282833bac268bc2dbc8fda89f1a4b0bb7f8d7b095ddc8130e02f6fb8d6d03be46595e7d10924f", 0xc6, 0x20}, {&(0x7f0000001140)="6ccb04dcccd901df426ce344aa", 0xd, 0x3}, {&(0x7f0000001300)="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", 0xfa, 0x9}], 0x215000, &(0x7f00000015c0)) fcntl$setsig(r0, 0xa, 0x1a) write(r1, &(0x7f0000000c00)="c40d26f67af273931ccb75828e00757f16f035319251f976e991367c9010ce7a0a659a71bcd421d2389dfe01b92e717b289d238c4e4e672705aa62787a9e1960b6f9562beb923d882bc9b1b6093c4faceb4225063ff0f47177dfd3960e88a6e9e777b0352a80b414d33422d43d693db9cb1c692381557a8662cad3122d779d3d54aae415b3f905dcc3018cc4cff3ece46cb6cafe75d215381b338cd46c80c1b26a14eb7f7e2f0204957618c48d8879e2c2459c7cf2fad19a4fee1c", 0x4e) getdents64(r0, &(0x7f00000016c0)=""/75, 0x4b) syz_mount_image$ntfs(&(0x7f0000001740)='ntfs\x00', &(0x7f0000001780)='./file0\x00', 0xd6f1, 0x3, &(0x7f0000001d40)=[{&(0x7f00000017c0)="13e67940a677070190144703b9b2d2ffed37fe7d9f0d6b9ed1a67cde39a5751c2ccb5812764557505744847dc6c31a64016f3eb8f9b9a69e0f9a74b00e0ef1ed77809ef30e91929ced3f7a8e40e1730d9c3bc4a1daf2c0cbe82175c4e13a5850e0815ea1c3cb8cf53ecd5ebab8807b60489c70fdff395842c42d851cb53e7defd52542f79543c451798e6d99d43011248a72adc6c4f36708a47eda74130ab132c2f1bee849eac95dc5a12fb3839c43b5c1a1e9ce5428ae57dd6de12e26f494dff0dfbfd7a35639319304ce71e00c303ba800ff1a642207a5cd5f9bef9ed96db9fe5257b00b9e0dee9786f513805344d9040d6b", 0xf3, 0xa31}, {&(0x7f0000001a80)="a4f253d67c7cd8df26db4267acd3261510ead647e9f19b9ccb18621bac304cd6136cffb83fd67ee26b468e0fff83a5c14fd2b0dcf308bba767a6fda785590945ce23d2037e7b7d4615702111040d792d8fd8c885a54e38d65dacdc279975aecb2b", 0x61, 0x6}, {&(0x7f0000001c80)="4406987affe5d579e87fe38e13450d9dfb82951aee12b2fe97164c0e0f8cdce54e69e34a9134ad38e3a83387364018b47a970690670bf256901355fadaa539022ae0add17d226d5fd139dba2583015", 0x4f, 0x971f}], 0x20002, &(0x7f0000001e40)) fstat(r0, &(0x7f0000001e80)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001f00)) r3 = open(&(0x7f0000001f40)='./file1\x00', 0x800, 0x59) fcntl$getflags(r1, 0xb) renameat(r3, &(0x7f0000001f80)='./file1\x00', r3, &(0x7f0000001fc0)='./file1\x00') io_setup(0x100000001, &(0x7f0000002000)=0x0) io_destroy(r4) name_to_handle_at(r0, &(0x7f0000002040)='./file1\x00', &(0x7f0000002080)={0x103, 0x7, "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"}, &(0x7f00000021c0), 0x1000) stat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)) syncfs(r1) open$dir(&(0x7f00000022c0)='./file1\x00', 0x0, 0x120) 2018/05/14 00:05:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x200000cd1, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8012, r0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) writev(r0, &(0x7f0000000040), 0x8) [ 325.361165] FAULT_INJECTION: forcing a failure. [ 325.361165] name failslab, interval 1, probability 0, space 0, times 0 [ 325.372533] CPU: 0 PID: 22280 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 325.379827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.389194] Call Trace: [ 325.391803] dump_stack+0x1b9/0x294 [ 325.395450] ? dump_stack_print_info.cold.2+0x52/0x52 [ 325.400659] ? __save_stack_trace+0x7e/0xd0 [ 325.405010] should_fail.cold.4+0xa/0x1a 2018/05/14 00:05:05 executing program 3: unshare(0x600) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000340)="c62626206d01bf012cf66f") getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) syncfs(0xffffffffffffffff) 2018/05/14 00:05:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x11000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:05 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="769cfb85ba903a48d4161b3000", 0x0) fcntl$addseals(r0, 0x409, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r0, 0x0) r1 = socket(0xa, 0x1, 0x0) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0', "374a98b4b6eda5d60392a00f906b16c8a9164ee23c6920f3a8ad27cf1634f8a3692ab3571a511cdeb1754fba9a4adee676ffacd1c381ae164cb766909b18be5b53775f07ef47eb0876ec073011bfeaa00a7ea062d4d0948e52ee389d68dcd5d9efc00bc52a2a6932f14797982a436bd1bc41089fa08582e6463c0494fc2656eb6af3a9ad923b40183ddcf708c3cda9c8bb55880dc90fd90580111d770279257a746f6b51c4fcc94bb61ced29e39edf2e0136a241108190f83bc96d3d22ffa02422d5c857531e43c8ea7208c2dd7b097016675b1a3da48795fd36e1ae744618c698692eb0f6e3894d"}, 0xec) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$KVM_SMI(r0, 0xaeb7) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) [ 325.409103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.414228] ? kasan_kmalloc+0xc4/0xe0 [ 325.418137] ? kasan_slab_alloc+0x12/0x20 [ 325.422298] ? kmem_cache_alloc+0x12e/0x760 [ 325.426629] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 325.431482] ? kvm_mmu_load+0x21/0x10e0 [ 325.435468] ? vcpu_enter_guest+0x3a83/0x6060 [ 325.440005] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 325.445030] ? graph_lock+0x170/0x170 [ 325.448838] ? do_syscall_64+0x1b1/0x800 [ 325.452904] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.458297] ? find_held_lock+0x36/0x1c0 [ 325.462370] ? __lock_is_held+0xb5/0x140 [ 325.466457] ? check_same_owner+0x320/0x320 [ 325.470800] ? rcu_note_context_switch+0x710/0x710 [ 325.475746] __should_failslab+0x124/0x180 [ 325.479998] should_failslab+0x9/0x14 [ 325.483814] kmem_cache_alloc+0x2af/0x760 [ 325.487985] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 325.492851] mmu_topup_memory_caches+0xf7/0x3a0 [ 325.497525] ? debug_check_no_locks_freed+0x310/0x310 [ 325.502903] kvm_mmu_load+0x21/0x10e0 [ 325.506705] ? kasan_check_write+0x14/0x20 [ 325.510960] vcpu_enter_guest+0x3a83/0x6060 [ 325.515274] ? print_usage_bug+0xc0/0xc0 [ 325.519331] ? kvm_set_msr_common+0x2680/0x2680 [ 325.523989] ? vmx_vcpu_load+0xadd/0xfe0 [ 325.528038] ? __lock_acquire+0x7f5/0x5140 [ 325.532275] ? vmx_vcpu_reset+0x1030/0x1030 [ 325.536582] ? graph_lock+0x170/0x170 [ 325.540380] ? graph_lock+0x170/0x170 [ 325.544170] ? __lock_acquire+0x7f5/0x5140 [ 325.548394] ? debug_check_no_locks_freed+0x310/0x310 [ 325.553580] ? __lock_is_held+0xb5/0x140 [ 325.557629] ? lock_acquire+0x1dc/0x520 [ 325.561591] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 325.566600] ? lock_release+0xa10/0xa10 [ 325.570570] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 325.575838] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 325.580316] ? preempt_notifier_dec+0x20/0x20 [ 325.584801] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 325.589631] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 325.594666] kvm_vcpu_ioctl+0x79d/0x12e0 [ 325.598715] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 325.604412] ? graph_lock+0x170/0x170 [ 325.608200] ? find_held_lock+0x36/0x1c0 [ 325.612258] ? lock_downgrade+0x8e0/0x8e0 [ 325.616395] ? kasan_check_read+0x11/0x20 [ 325.620526] ? rcu_is_watching+0x85/0x140 [ 325.624661] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 325.629848] ? __fget+0x40c/0x650 [ 325.633287] ? match_held_lock+0x841/0x8b0 [ 325.637515] ? expand_files.part.8+0x9a0/0x9a0 [ 325.642080] ? kasan_check_write+0x14/0x20 [ 325.646300] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 325.651215] ? wait_for_completion+0x870/0x870 [ 325.655785] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 325.661049] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 325.666746] do_vfs_ioctl+0x1cf/0x16a0 [ 325.670624] ? ioctl_preallocate+0x2e0/0x2e0 [ 325.675025] ? fget_raw+0x20/0x20 [ 325.678468] ? __sb_end_write+0xac/0xe0 [ 325.682431] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.687953] ? fput+0x130/0x1a0 [ 325.691217] ? ksys_write+0x1a6/0x250 [ 325.695010] ? security_file_ioctl+0x94/0xc0 [ 325.699417] ksys_ioctl+0xa9/0xd0 [ 325.702857] __x64_sys_ioctl+0x73/0xb0 [ 325.706730] do_syscall_64+0x1b1/0x800 [ 325.710603] ? finish_task_switch+0x1ca/0x840 [ 325.715085] ? syscall_return_slowpath+0x5c0/0x5c0 [ 325.720006] ? syscall_return_slowpath+0x30f/0x5c0 [ 325.724926] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 325.730283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.735112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.740291] RIP: 0033:0x455979 [ 325.743467] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 325.751165] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:05:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36098, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:05 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x7eb3}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:05 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = add_key$keyring(&(0x7f0000001240)='keyring\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) readahead(r1, 0x40, 0x0) add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="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", 0x1000, r2) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x10000) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000080), &(0x7f0000000100)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r4 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x8010, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={r4}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000012c0)={0x7, 0x2, 0x4, 0x8, 0x0}, &(0x7f0000001300)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001440)={r5, 0x6a616b, 0x1, 0x40, 0x4, 0x5, 0x1, 0x1f, {r5, @in6={{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8f9b}}, 0x4d2f, 0x8, 0x76f1, 0x8, 0x401}}, &(0x7f0000001500)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001340)={r5, 0xa7, "a9d16485cd0d77adfa4a9526231363222f5cba62a1798f1419588006fd4b320ca5140a980c08ab987b9eb8dabf4262fc0e31e6d374ef8053ff2fbde0677681597eb6732dd8980cf84762324b11ba84748a86cccbfc7fc955defeca1cb7ed416e9fdc9eae34bdbeae54f8619c277d569d668dabafb148c21e3f90f5617efd6160717a0774e6d928a265e95362b29fc8406723626a1efbee150576005013adcb5d56a13ddf00a55e"}, &(0x7f0000001400)=0xaf) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001680)={0xfff8, 0x0, &(0x7f0000001540)=[@acquire_done={0x40486311}], 0xfffffffffffffef6, 0x0, &(0x7f00000015c0)="48281a42f581c87bade7d0bd6b4aad1f0e3cec0fb7a40a741d5cf738adbf061694dbd60d427c4cb19b38a8f1054d02d618ee2363234c3dbe98203251e4a31eb621b9e8f07a62f637b9a3911b9bfa0ef80c5f6c275c65ce863608e9d8007c74e81bcc3ae526797273d4da296b18ce58cae4b2dee6eeb0f292a06e4ff413ab787603d979f6891b20bbe6"}) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f00000016c0), &(0x7f0000001580)=0x68) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) setsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000000180)="f7c3ed1325525eff9b8a6e0e133bf6114436fe0b27ba93c7d2d3c6df14695b3cbfc4c8c41b91f9be3de620067472452ccf441e7fa3134eceddb479dc9f7a191c3e5a511f4e429437c19ec08edf0ffa77f9454395e6b17803db3d33667f3615", 0x5f) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=ANY=[@ANYBLOB="01634040e4b17b192383ae00000000000000000000000000000000000000000000000000ad000000000000000000000000000000", @ANYPTR=&(0x7f00007b9815)=ANY=[], @ANYPTR=&(0x7f000069d000)=ANY=[]], 0x0, 0x0, &(0x7f0000ef9000)}) [ 325.758418] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 325.765678] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 325.772949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 325.780201] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001b 2018/05/14 00:05:05 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000280)=""/189, 0xff4e) set_mempolicy(0x1, &(0x7f0000000040), 0x3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) sched_setattr(r1, &(0x7f00000000c0)={0x30, 0x5, 0x0, 0x9, 0x2, 0x5, 0x10000, 0x7}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) set_mempolicy(0x0, &(0x7f0000000140)=0x1000000, 0x49) fcntl$setown(r2, 0x8, r1) r4 = open(&(0x7f0000000100)='./file0\x00', 0x8a800, 0x4) ioctl$SG_GET_VERSION_NUM(r4, 0x2282, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00000001c0)={0xa}) [ 325.860515] binder: 22309:22311 ioctl c018620b 20000140 returned -14 2018/05/14 00:05:05 executing program 7: futex(&(0x7f0000000100), 0x80000000000b, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffffe, 0x7fffffffffff) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x6, 0xc401) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f00000002c0), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/05/14 00:05:05 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x8105}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb3602c, 0x223, 0x8032, 0xffffffffffffffff, 0x0) [ 325.902334] binder: 22309:22311 ioctl c0306201 20001680 returned -14 [ 325.936265] binder: 22311 RLIMIT_NICE not set 2018/05/14 00:05:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1e", 0x50, 0x0, &(0x7f00000002c0)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) 2018/05/14 00:05:05 executing program 6 (fault-call:6 fault-nth:28): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:05 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 326.109704] FAULT_INJECTION: forcing a failure. [ 326.109704] name failslab, interval 1, probability 0, space 0, times 0 [ 326.121190] CPU: 1 PID: 22336 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 326.128481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.137842] Call Trace: [ 326.140448] dump_stack+0x1b9/0x294 [ 326.144108] ? dump_stack_print_info.cold.2+0x52/0x52 [ 326.149315] ? __save_stack_trace+0x7e/0xd0 [ 326.153664] should_fail.cold.4+0xa/0x1a [ 326.157745] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.162867] ? kasan_kmalloc+0xc4/0xe0 [ 326.166770] ? kasan_slab_alloc+0x12/0x20 [ 326.170933] ? kmem_cache_alloc+0x12e/0x760 [ 326.175271] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 326.180161] ? kvm_mmu_load+0x21/0x10e0 [ 326.184150] ? vcpu_enter_guest+0x3a83/0x6060 [ 326.188660] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 326.193691] ? graph_lock+0x170/0x170 [ 326.197507] ? do_syscall_64+0x1b1/0x800 [ 326.201581] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.206966] ? find_held_lock+0x36/0x1c0 [ 326.211051] ? __lock_is_held+0xb5/0x140 [ 326.215116] ? check_same_owner+0x320/0x320 [ 326.219432] ? rcu_note_context_switch+0x710/0x710 [ 326.224354] __should_failslab+0x124/0x180 [ 326.228584] should_failslab+0x9/0x14 [ 326.232387] kmem_cache_alloc+0x2af/0x760 [ 326.236544] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 326.241380] mmu_topup_memory_caches+0xf7/0x3a0 [ 326.246050] ? debug_check_no_locks_freed+0x310/0x310 [ 326.251244] kvm_mmu_load+0x21/0x10e0 [ 326.255057] ? kasan_check_write+0x14/0x20 [ 326.259754] vcpu_enter_guest+0x3a83/0x6060 [ 326.264078] ? print_usage_bug+0xc0/0xc0 [ 326.268134] ? kvm_set_msr_common+0x2680/0x2680 [ 326.272791] ? vmx_vcpu_load+0xadd/0xfe0 [ 326.276839] ? __lock_acquire+0x7f5/0x5140 [ 326.281067] ? vmx_vcpu_reset+0x1030/0x1030 [ 326.285384] ? graph_lock+0x170/0x170 [ 326.289181] ? graph_lock+0x170/0x170 [ 326.292976] ? __lock_acquire+0x7f5/0x5140 [ 326.297201] ? debug_check_no_locks_freed+0x310/0x310 [ 326.302400] ? __lock_is_held+0xb5/0x140 [ 326.306554] ? lock_acquire+0x1dc/0x520 [ 326.310517] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 326.315522] ? lock_release+0xa10/0xa10 [ 326.319488] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 326.324769] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 326.329253] ? preempt_notifier_dec+0x20/0x20 [ 326.333743] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 326.338581] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 326.343600] kvm_vcpu_ioctl+0x79d/0x12e0 [ 326.347652] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 326.353349] ? graph_lock+0x170/0x170 [ 326.357140] ? find_held_lock+0x36/0x1c0 [ 326.361208] ? lock_downgrade+0x8e0/0x8e0 [ 326.365347] ? kasan_check_read+0x11/0x20 [ 326.369490] ? rcu_is_watching+0x85/0x140 [ 326.373635] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 326.378824] ? __fget+0x40c/0x650 [ 326.382274] ? match_held_lock+0x841/0x8b0 [ 326.386508] ? expand_files.part.8+0x9a0/0x9a0 [ 326.391083] ? kasan_check_write+0x14/0x20 [ 326.395302] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 326.400226] ? wait_for_completion+0x870/0x870 [ 326.404799] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 326.409978] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 326.415683] do_vfs_ioctl+0x1cf/0x16a0 [ 326.419564] ? ioctl_preallocate+0x2e0/0x2e0 [ 326.423962] ? fget_raw+0x20/0x20 [ 326.427405] ? __sb_end_write+0xac/0xe0 [ 326.431370] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.436894] ? fput+0x130/0x1a0 [ 326.440159] ? ksys_write+0x1a6/0x250 [ 326.443950] ? security_file_ioctl+0x94/0xc0 [ 326.448348] ksys_ioctl+0xa9/0xd0 [ 326.451805] __x64_sys_ioctl+0x73/0xb0 [ 326.455790] do_syscall_64+0x1b1/0x800 [ 326.459686] ? finish_task_switch+0x1ca/0x840 [ 326.464182] ? syscall_return_slowpath+0x5c0/0x5c0 [ 326.469108] ? syscall_return_slowpath+0x30f/0x5c0 [ 326.474041] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 326.479412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.484270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.489452] RIP: 0033:0x455979 [ 326.492643] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 326.500349] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 [ 326.507615] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 326.514892] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 326.522162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 326.529426] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001c [ 326.657670] binder: 22309:22364 got reply transaction with no transaction stack [ 326.665266] binder: 22309:22364 transaction failed 29201/-71, size 173-0 line 2763 [ 326.780207] binder_alloc: binder_alloc_mmap_handler: 22309 20000000-20002000 already mapped failed -16 [ 326.799823] binder: BINDER_SET_CONTEXT_MGR already set [ 326.805248] binder: 22309:22369 ioctl 40046207 0 returned -16 [ 326.815099] binder: 22309:22364 ioctl c018620b 20000140 returned -14 [ 326.828401] binder: 22309:22364 ioctl c0306201 20001680 returned -14 [ 326.838779] binder: 22369 RLIMIT_NICE not set [ 326.867741] binder: 22309:22370 got reply transaction with no transaction stack [ 326.875383] binder: 22309:22370 transaction failed 29201/-71, size 173-0 line 2763 [ 326.995188] binder: undelivered TRANSACTION_ERROR: 29201 [ 327.000790] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/14 00:05:06 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x803e0000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:06 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x3000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb360ac, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:06 executing program 2: r0 = userfaultfd(0x0) sendmsg(0xffffffffffffffff, &(0x7f0000006fc8)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)}], 0x1, &(0x7f0000000d60)}, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000005000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0xfffffffffffffffb, 0x1, 0x9, 0x9}, {0x9, 0x20, 0x5, 0x1031}, {0x80000000000000, 0x9, 0x2, 0xf6f}, {0xffffffffffffffff, 0x6, 0x10000, 0x3}, {0x5, 0xc3d6, 0x5, 0xfffffffffffffffd}, {0x8, 0x4, 0x7ff, 0x1}]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x101, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x100000000}, 0x8) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/05/14 00:05:06 executing program 3: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x201369}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000848855450807743b0000890095b2f98f71a32d5900000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0x36e, &(0x7f000000a000)=""/195}, 0x48) 2018/05/14 00:05:06 executing program 6 (fault-call:6 fault-nth:29): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:06 executing program 7: r0 = socket(0x3, 0x2, 0x7) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000480)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x0, 0x8, 0xffffffff, 0x100, 0x200000000000, 0x20, r1}) r2 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r2, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e25, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000000)="12811493ab7360cf471de71694eeb9", 0xf) mknod(&(0x7f0000000080)='./file0\x00', 0x8000, 0x217e) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000140)={'team0\x00'}) 2018/05/14 00:05:06 executing program 4: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80001, 0x0) write$fuse(r0, &(0x7f0000001180)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out}, 0x45c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0xbd0, 0x0, 0x9, 'queue1\x00', 0x31dd}) 2018/05/14 00:05:07 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0xffffff7f], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) [ 327.133632] FAULT_INJECTION: forcing a failure. [ 327.133632] name failslab, interval 1, probability 0, space 0, times 0 [ 327.145057] CPU: 0 PID: 22384 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 327.152344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.164921] Call Trace: [ 327.167541] dump_stack+0x1b9/0x294 [ 327.171193] ? dump_stack_print_info.cold.2+0x52/0x52 [ 327.176413] ? __save_stack_trace+0x7e/0xd0 [ 327.180787] should_fail.cold.4+0xa/0x1a [ 327.184871] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.190005] ? kasan_kmalloc+0xc4/0xe0 [ 327.193945] ? kasan_slab_alloc+0x12/0x20 [ 327.198119] ? kmem_cache_alloc+0x12e/0x760 [ 327.202447] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 327.207291] ? kvm_mmu_load+0x21/0x10e0 [ 327.211265] ? vcpu_enter_guest+0x3a83/0x6060 [ 327.215766] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 327.221119] ? graph_lock+0x170/0x170 [ 327.224918] ? do_syscall_64+0x1b1/0x800 [ 327.228968] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.234320] ? find_held_lock+0x36/0x1c0 [ 327.238371] ? __lock_is_held+0xb5/0x140 [ 327.242426] ? check_same_owner+0x320/0x320 [ 327.246737] ? rcu_note_context_switch+0x710/0x710 [ 327.251666] __should_failslab+0x124/0x180 [ 327.255892] should_failslab+0x9/0x14 [ 327.259680] kmem_cache_alloc+0x2af/0x760 [ 327.263820] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 327.268662] mmu_topup_memory_caches+0xf7/0x3a0 [ 327.273320] ? debug_check_no_locks_freed+0x310/0x310 [ 327.278513] kvm_mmu_load+0x21/0x10e0 [ 327.282305] ? kasan_check_write+0x14/0x20 [ 327.286536] vcpu_enter_guest+0x3a83/0x6060 [ 327.290848] ? print_usage_bug+0xc0/0xc0 [ 327.294901] ? kvm_set_msr_common+0x2680/0x2680 [ 327.299558] ? vmx_vcpu_load+0xadd/0xfe0 [ 327.303607] ? __lock_acquire+0x7f5/0x5140 [ 327.307831] ? vmx_vcpu_reset+0x1030/0x1030 [ 327.312138] ? graph_lock+0x170/0x170 [ 327.315928] ? graph_lock+0x170/0x170 [ 327.319715] ? __lock_acquire+0x7f5/0x5140 [ 327.323940] ? debug_check_no_locks_freed+0x310/0x310 [ 327.329127] ? __lock_is_held+0xb5/0x140 [ 327.333183] ? lock_acquire+0x1dc/0x520 [ 327.337665] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 327.342672] ? lock_release+0xa10/0xa10 [ 327.346645] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 327.352170] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 327.356675] ? preempt_notifier_dec+0x20/0x20 [ 327.361165] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 327.365999] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 327.371022] kvm_vcpu_ioctl+0x79d/0x12e0 [ 327.375074] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 327.380775] ? graph_lock+0x170/0x170 [ 327.384561] ? find_held_lock+0x36/0x1c0 [ 327.388615] ? lock_downgrade+0x8e0/0x8e0 [ 327.392753] ? kasan_check_read+0x11/0x20 [ 327.396886] ? rcu_is_watching+0x85/0x140 [ 327.401026] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 327.406216] ? __fget+0x40c/0x650 [ 327.409662] ? match_held_lock+0x841/0x8b0 [ 327.413884] ? expand_files.part.8+0x9a0/0x9a0 [ 327.418451] ? kasan_check_write+0x14/0x20 [ 327.422673] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 327.427595] ? wait_for_completion+0x870/0x870 [ 327.432164] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 327.437346] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 327.443053] do_vfs_ioctl+0x1cf/0x16a0 [ 327.446938] ? ioctl_preallocate+0x2e0/0x2e0 [ 327.451421] ? fget_raw+0x20/0x20 [ 327.454873] ? __sb_end_write+0xac/0xe0 [ 327.458837] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.464360] ? fput+0x130/0x1a0 [ 327.467624] ? ksys_write+0x1a6/0x250 [ 327.471417] ? security_file_ioctl+0x94/0xc0 [ 327.475814] ksys_ioctl+0xa9/0xd0 [ 327.479258] __x64_sys_ioctl+0x73/0xb0 [ 327.483134] do_syscall_64+0x1b1/0x800 [ 327.487007] ? finish_task_switch+0x1ca/0x840 [ 327.491498] ? syscall_return_slowpath+0x5c0/0x5c0 [ 327.496415] ? syscall_return_slowpath+0x30f/0x5c0 [ 327.501335] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 327.506700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.511538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.516711] RIP: 0033:0x455979 [ 327.519883] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 327.527576] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:05:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000019afe0)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000ff9000/0x2000)=nil}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f00000002c0)="260f013de600000066b81c018ec8640f0199520000000f5bdc260f00d9673e0f01ca0f233a66baf80cb852c25f8eef66bafc0cec8fc95896cec6839000000005", 0x40}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x8000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000300)={{0x80000001, 0x7, 0x7, 0xee05, "f09d7eddf983b6f72261366a273af7904b58da766e8db9eaddd093a71e4200313b32c886a3a041c56bf3446f", 0x8001}, 0x0, 0x0, 0x5, r5, 0x2, 0x40, "a77cd76143593ac7811745431aa3c59dd68b3a0e48519f52d1dcd10e2863c5928e0ebcc35d55b1de31b62911ed33d203b3cbf108f3bd73ea12fb5c86ff0c5e56", &(0x7f0000000180)='&*}\x00', 0x4, [], [0x4, 0xffff, 0x3ff, 0x800]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000ff9000/0x4000)=nil}) 2018/05/14 00:05:07 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) [ 327.534917] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 327.542171] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 327.549518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 327.556771] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001d 2018/05/14 00:05:07 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xf, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000000}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f00000000c0)=[@enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000000140)}) 2018/05/14 00:05:07 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000002c0)=0x80) dup2(0xffffffffffffffff, 0xffffffffffffff9c) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340)='/dev/zero\x00', 0xa0000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'veth1_to_team\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000580)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xfffffdde) ioprio_set$uid(0x3, r1, 0x5) 2018/05/14 00:05:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36044, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:07 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x400300], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:07 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:07 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x8, 0x1, 0x10001, 0x1}, 0xc) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000080)=ANY=[@ANYBLOB="f4ff00800000000000000002ba23651142f1a17eae08c88718920be4941e22c40aae2267e176f7da559c708ee844b103167baef041495d6179ae8441b8a5e0a89b8f35556cb903fedb8844cb004bf74782b001470b2c6958dd4af042796c847595c40c43b575e3c1af80972c509e7c4b037cc51a4b7456db8237c5cc4450a6e851cede61e6d8a0763c3b9f8f2348ca7f3d28e6af2b42f5e16cb3fd0633b742da0a23e6cc23d10aac3cec6b2f6e38"], 0x10}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x4, 0x70bd2a, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}]}, 0x1c}, 0x1}, 0x1) 2018/05/14 00:05:07 executing program 6 (fault-call:6 fault-nth:30): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000080)={0x40}, 0xfc) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) mlock(&(0x7f00006f4000/0x3000)=nil, 0x3000) [ 327.785134] binder: 22422:22424 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 327.843113] FAULT_INJECTION: forcing a failure. [ 327.843113] name failslab, interval 1, probability 0, space 0, times 0 [ 327.854474] CPU: 1 PID: 22429 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 327.861760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.871132] Call Trace: [ 327.873743] dump_stack+0x1b9/0x294 [ 327.877399] ? dump_stack_print_info.cold.2+0x52/0x52 [ 327.882640] ? __save_stack_trace+0x7e/0xd0 [ 327.887342] should_fail.cold.4+0xa/0x1a [ 327.891430] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.896642] ? kasan_kmalloc+0xc4/0xe0 [ 327.900624] ? kasan_slab_alloc+0x12/0x20 [ 327.904795] ? kmem_cache_alloc+0x12e/0x760 [ 327.909137] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 327.914004] ? kvm_mmu_load+0x21/0x10e0 [ 327.918003] ? vcpu_enter_guest+0x3a83/0x6060 [ 327.922515] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 327.927552] ? graph_lock+0x170/0x170 [ 327.931376] ? do_syscall_64+0x1b1/0x800 [ 327.935456] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.940843] ? find_held_lock+0x36/0x1c0 [ 327.944933] ? __lock_is_held+0xb5/0x140 [ 327.949031] ? check_same_owner+0x320/0x320 [ 327.953398] ? rcu_note_context_switch+0x710/0x710 [ 327.958354] __should_failslab+0x124/0x180 [ 327.962617] should_failslab+0x9/0x14 [ 327.966440] kmem_cache_alloc+0x2af/0x760 [ 327.970617] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 327.975486] mmu_topup_memory_caches+0xf7/0x3a0 [ 327.980194] ? debug_check_no_locks_freed+0x310/0x310 [ 327.985407] kvm_mmu_load+0x21/0x10e0 [ 327.989213] ? kasan_check_write+0x14/0x20 [ 327.993465] vcpu_enter_guest+0x3a83/0x6060 [ 327.997787] ? print_usage_bug+0xc0/0xc0 [ 328.001850] ? kvm_set_msr_common+0x2680/0x2680 [ 328.006510] ? vmx_vcpu_load+0xadd/0xfe0 [ 328.010581] ? __lock_acquire+0x7f5/0x5140 [ 328.014906] ? vmx_vcpu_reset+0x1030/0x1030 [ 328.019218] ? graph_lock+0x170/0x170 [ 328.023040] ? graph_lock+0x170/0x170 [ 328.026828] ? __lock_acquire+0x7f5/0x5140 [ 328.031065] ? debug_check_no_locks_freed+0x310/0x310 [ 328.036246] ? __lock_is_held+0xb5/0x140 [ 328.040295] ? lock_acquire+0x1dc/0x520 [ 328.044260] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 328.049263] ? lock_release+0xa10/0xa10 [ 328.053230] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 328.058499] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 328.062984] ? preempt_notifier_dec+0x20/0x20 [ 328.067477] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 328.072308] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 328.077407] kvm_vcpu_ioctl+0x79d/0x12e0 [ 328.081461] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 328.087159] ? graph_lock+0x170/0x170 [ 328.090962] ? find_held_lock+0x36/0x1c0 [ 328.095033] ? lock_downgrade+0x8e0/0x8e0 [ 328.099180] ? kasan_check_read+0x11/0x20 [ 328.103402] ? rcu_is_watching+0x85/0x140 [ 328.107538] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 328.112731] ? __fget+0x40c/0x650 [ 328.116172] ? match_held_lock+0x841/0x8b0 [ 328.120396] ? expand_files.part.8+0x9a0/0x9a0 [ 328.124969] ? kasan_check_write+0x14/0x20 [ 328.129194] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 328.134112] ? wait_for_completion+0x870/0x870 [ 328.138681] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 328.143858] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 328.149567] do_vfs_ioctl+0x1cf/0x16a0 [ 328.153448] ? ioctl_preallocate+0x2e0/0x2e0 [ 328.157852] ? fget_raw+0x20/0x20 [ 328.161302] ? __sb_end_write+0xac/0xe0 [ 328.165268] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.171265] ? fput+0x130/0x1a0 [ 328.174562] ? ksys_write+0x1a6/0x250 [ 328.178359] ? security_file_ioctl+0x94/0xc0 [ 328.182843] ksys_ioctl+0xa9/0xd0 [ 328.186285] __x64_sys_ioctl+0x73/0xb0 [ 328.190159] do_syscall_64+0x1b1/0x800 [ 328.194035] ? finish_task_switch+0x1ca/0x840 [ 328.198516] ? syscall_return_slowpath+0x5c0/0x5c0 [ 328.203434] ? syscall_return_slowpath+0x30f/0x5c0 [ 328.208365] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 328.213723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.218560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.223735] RIP: 0033:0x455979 [ 328.226910] RSP: 002b:00007fb346ea0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.234611] RAX: ffffffffffffffda RBX: 00007fb346ea16d4 RCX: 0000000000455979 2018/05/14 00:05:07 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x2000000], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:07 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36055, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:07 executing program 7: r0 = memfd_create(&(0x7f00000001c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) write(r0, &(0x7f0000000040)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfffe) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f0000000000)=0xb0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r1 = gettid() process_vm_readv(r1, &(0x7f0000000b40)=[{&(0x7f0000000540)=""/222, 0xde}], 0x1, &(0x7f0000000ec0)=[{&(0x7f0000003040)=""/4096, 0x1000}], 0x132, 0x0) ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f0000000440)=""/226) 2018/05/14 00:05:07 executing program 3: r0 = socket(0x10, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012df66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') dup2(r1, r1) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x2, 0xadf, 0x8}, 0x151) chmod(&(0x7f0000000080)='./file0\x00', 0x40) 2018/05/14 00:05:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000851ff7)='/dev/kvm\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x41) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000fe0)={r2}) read$eventfd(r2, &(0x7f00006e8ff8), 0x8) r3 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x181040) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000280)) write$eventfd(r2, &(0x7f0000000040)=0x3, 0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x9, 0x2, 0x3fe0000000000000, 0x8, 0x7fffffff, 0x6, 0x1, 0x100000001, 0x8, 0xff, 0x9, 0x8, 0x3, 0x8, 0x6]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000001c0)={0x2f, 0x2, 0x8000, 0x2, 0x217, 0x0, 0x20, 0x1, r5}, &(0x7f0000000200)=0x20) [ 328.241866] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 328.249145] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 328.256407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 328.263661] R13: 000000000000027e R14: 00000000006f7c70 R15: 000000000000001e [ 329.119439] irq bypass consumer (token 00000000fa4f6b61) registration fails: -16 2018/05/14 00:05:09 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000000080)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/05/14 00:05:09 executing program 3: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x800) mq_notify(r1, &(0x7f0000000180)={0x0, 0x26, 0x3, @thr={&(0x7f0000000040)="6633ef4f42eacfc195f1581509006f6841ddbd87b30519b2f73d3bace78f63d6e5", &(0x7f0000000100)="9847e4d09679ef60b4cc56c8be4e3ca690e30531304c24ce9ed3d92077a8f692a118571965413795b3784d572a887228a1fda0a607dee258c761c1bb14f069c925f666e0b11031e57c7bb9a12abe19434c2c6b7f34"}}) capset(&(0x7f0000000080)={0x19980330}, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000001000)={0x14, 0x0, 0x1, 0x24}, 0x14) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f00000001c0)={0x1a37, 0x5b}) 2018/05/14 00:05:09 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x3e80], 0x1}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)='M', 0x1}], 0x1}}], 0x1, 0x0) 2018/05/14 00:05:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36093, 0x223, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/14 00:05:09 executing program 6 (fault-call:6 fault-nth:31): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1f"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/14 00:05:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7}) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f00000000c0)={{0x2b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x4, 'dh\x00', 0x14, 0x10001, 0x1}, {@multicast2=0xe0000002, 0x4e24, 0x10000, 0x7823, 0x7fff, 0x1ff}}, 0x44) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@full={{0x3, {"447f4169709be6"}}, [{"9ddfcd991aeea6"}, {"b92c5306652f8f"}, {"ce623e28e2833f"}, {"02ea73fd100894"}, {"b9c88d6494bca4"}, {"663c923b8dbec7"}, {"70bfc4c33d1951"}, {"30991d33860384"}]}, 0x48, &(0x7f0000000140), 0x0, &(0x7f0000000400)}, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="0f01c1410f01dfc48245bd7c43958f2800cf2b0066baf80cb85435498aef66bafc0cedb8010000000f01d943ad0f01d1c744240027000000c744240200200000ff1c24c4e23d9c1a", 0x48}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/14 00:05:09 executing program 7: r0 = memfd_create(&(0x7f00000001c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) write(r0, &(0x7f0000000040)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfffe) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f0000000000)=0xb0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r1 = gettid() process_vm_readv(r1, &(0x7f0000000b40)=[{&(0x7f0000000540)=""/222, 0xde}], 0x1, &(0x7f0000000ec0)=[{&(0x7f0000003040)=""/4096, 0x1000}], 0x132, 0x0) ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f0000000440)=""/226) 2018/05/14 00:05:09 executing program 4: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f00002e7fec)="020000002000000000feff00010000808c000000", 0x14, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x101, 0x200) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRES64=r0]) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000080)={0x0, 0x1, 0x1, &(0x7f0000000040)}) [ 329.339751] FAULT_INJECTION: forcing a failure. [ 329.339751] name failslab, interval 1, probability 0, space 0, times 0 [ 329.351165] CPU: 0 PID: 22481 Comm: syz-executor6 Not tainted 4.17.0-rc4+ #46 [ 329.358456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.367816] Call Trace: [ 329.370438] dump_stack+0x1b9/0x294 [ 329.374099] ? dump_stack_print_info.cold.2+0x52/0x52 [ 329.379308] ? __save_stack_trace+0x7e/0xd0 [ 329.383678] should_fail.cold.4+0xa/0x1a [ 329.387765] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.392888] ? kasan_kmalloc+0xc4/0xe0 [ 329.396790] ? kasan_slab_alloc+0x12/0x20 [ 329.400963] ? kmem_cache_alloc+0x12e/0x760 [ 329.405316] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 329.410188] ? kvm_mmu_load+0x21/0x10e0 [ 329.411533] kasan: CONFIG_KASAN_INLINE enabled [ 329.414173] ? vcpu_enter_guest+0x3a83/0x6060 [ 329.414194] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 329.418942] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 329.423432] ? graph_lock+0x170/0x170