c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0xc, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f00005ad000)) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_create(0x0, 0x0) syz_open_procfs(0x0, &(0x7f00006c6ff7)='net/igmp\x00') syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x200000000005, 0x0) pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8}) 2018/05/10 16:59:44 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0xffffff83, 0x4, 0x7}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000100)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) userfaultfd(0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000300)="c5155dc822a669274fec6d0caa374a86960e38f8047a979b4eea59ce7f5b90917c8f62d8b8d81f5b0b232b3d115254c486517fe78635db32b7d8da4804dd86dd643bbbf573f76bef545f5eec83f0643a4b0f2be8cec0fb36a25da61a930cff98e01fc83ebf880b0c18f061d5ce41f40cb36062efa0c24d41e90559054144a0979fd99538facb345bf7ed80104b4a4c0dcf219ee79504b9d45d734104ac472ffb060bcb0ec4d4ded0a60e8f8a4a136803d01c0e6f89e8272543bd6822055ba565cf85ed63de1c196f07fba94d30880960dc6a311e", 0xd4}], 0x1, &(0x7f0000000400)=[{0xb0, 0x104, 0x9, "512add5992411e80392862646a509025464b823dab36f4ee993cf7c2f4efe36669e6fb4ea476cec7ae5ee83144e6caf778a8a1773b6b39b223ac04087d2ab49bfe7cc876b90950967712f09726ca2f4ddb3ba8da35a73e029db01d5020a05ac2733b7789bd69884b1649eba20ab47c87334f0285b4b5c58c18a602b0a99684f677240cc243f78adeff1ad7887e5898526a751a868a7257cb1bf2fe6040ae"}, {0xd8, 0x3a, 0x7, "10bf74a60747834d4ccdf1f0a54ff7057171d332acc69238253f81ad2a39f6b2117f336df6835c4af43120d2edb8aeacf4d6833c225dfaeccb92ed446183d2833faf5ccc3207770a2d6acb0a6054f3651e23edf17a4e8462af494dff06d880af683bbb35cc2e71b8be03587acd249419d95a5db8e9faf93283199e320049ac986a027e8b5089b17624a020aede9d472b75c6e0b48781219ed48f93786aef0aef464a2064d35ae166b89b7efd3e4b1a3afefbd24ca7d6131862883cd4982e84a4ebe3"}, {0xf0, 0x117, 0x9, "d6234a375f1636561878e38cfb514d48adcba75b1fecdc05140e5be1e10a8c855c04c7be8f262de973a608d9e829cefad8f23e6292b3d73f1d3c71920292230adfaf8f1058f5c7984eee0b250a2bb108ade5194662f5c6d0311e2fb6f673704eac95f8faf1e8b4dcd987898f5be2d450e910ac40b9b90cc6e511f19eeff97ff34f3402461fc528b4b6d1744b18a2cc4461425b2028c016116e01c598d0707e6bebe69bdd3983c6affc397876a0b3c40e248991f872ea8068ec43340d62355435ada18a32d3beadc0e7ad56e556dcf3260d11bdba609b7dc18901b809"}, {0x58, 0x84, 0x7fff, "33bccd20457fb8e278d78f7f6a9b74275e37b7f767395fae0b7a80cf23723d28da0c8a59ad86448bcb2b7b9a19ff0d741f875c5ead8474f9eec0e836e10e4399e00d"}, {0x90, 0x1ff, 0xfffffffffffffffe, "99703726c36576d50e997c652f63f58f3edccb5576cd9b949d18185b6f3eb33b59a288ad3e7bb38e629bded37b9bc881dbb5b3ad6e977c11ef8d83d8f1028b6558df22e1c658eed67383040cd5ab0b2625bfbf3ba85947fc29b1c557df3acfbcfd54c198e593bce9b03a6192999348bd3494febd0ff12c9525dd4deeb9b633a5"}], 0x360, 0x40}, 0x20000000) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)=0x2, 0x4) vmsplice(r1, &(0x7f00000002c0)=[{&(0x7f0000000240)="89", 0x1}], 0x1, 0x0) dup2(r0, r2) 2018/05/10 16:59:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local, 0x0}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0)={0x0, 0x0, 0x0}, &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast, 0x0}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x42, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007440)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000007540)={@rand_addr, @local, 0x0}, &(0x7f0000007580)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000007bc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007b80)={&(0x7f00000075c0)={0x58c, r2, 0x300, 0x70bd25, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x1b4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xffff, 0x3, 0x3}, {0x80000000, 0x5, 0x5, 0xee}, {0x9, 0x5, 0x4, 0x14}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}, {{0x8, 0x1, r7}, {0x278, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x8, 0x1, 0x4, 0x100000000}, {0xff, 0x200, 0x4, 0x6}, {0x3, 0x0, 0xfff, 0x7ff}, {0xa5e2, 0x5, 0x7f, 0x6}, {0xffffffffffffff01, 0x0, 0x2, 0x2}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r15}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf2e}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x58c}, 0x1, 0x0, 0x0, 0x4080}, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:44 executing program 0: setrlimit(0x0, &(0x7f0000103000)) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x2) r1 = getpgid(0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x5, 0x72a, r1, 0x4, r2, 0x81, 0x7, 0x1}) openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x80, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x109000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x1a}, 0x100000001}, {0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xc}, 0xc3}, 0x401, [0x5db4c7d4, 0x0, 0xffffffff, 0x538dee89, 0x6, 0x7, 0x5]}, 0x5c) setrlimit(0x0, &(0x7f00006a4ff0)) fchmod(r0, 0xa0) 2018/05/10 16:59:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local, 0x0}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0)={0x0, 0x0, 0x0}, &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast, 0x0}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x42, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007440)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000007540)={@rand_addr, @local, 0x0}, &(0x7f0000007580)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000007bc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007b80)={&(0x7f00000075c0)={0x58c, r2, 0x300, 0x70bd25, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x1b4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xffff, 0x3, 0x3}, {0x80000000, 0x5, 0x5, 0xee}, {0x9, 0x5, 0x4, 0x14}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}, {{0x8, 0x1, r7}, {0x278, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x8, 0x1, 0x4, 0x100000000}, {0xff, 0x200, 0x4, 0x6}, {0x3, 0x0, 0xfff, 0x7ff}, {0xa5e2, 0x5, 0x7f, 0x6}, {0xffffffffffffff01, 0x0, 0x2, 0x2}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r15}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf2e}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x58c}, 0x1, 0x0, 0x0, 0x4080}, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) [ 110.329225] IPVS: ftp: loaded support on port[0] = 21 2018/05/10 16:59:45 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x141000, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000080)=0x9, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x7fff, 0x7, 0x0, 0x830, "15aca990500203d018d6d42a0f330b817af854bc64390cf9332d0e3e13984603321e78520e6d400a5381cb1f", 0x800}, 0x0, 0x0, 0x0, r2, 0x7, 0x20, "d9a376739fc3205b9981f464d22d979b73b9f63a251087ae0ab9a20a6f7a455eb750ecce3d86f49c293346a17d35821079ac4438b9224732d8f5823269f4b088", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13, [], [0x200, 0x100000001, 0x3, 0x8001]}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000002c40)) 2018/05/10 16:59:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local, 0x0}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0)={0x0, 0x0, 0x0}, &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast, 0x0}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x42, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007440)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000007540)={@rand_addr, @local, 0x0}, &(0x7f0000007580)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000007bc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007b80)={&(0x7f00000075c0)={0x58c, r2, 0x300, 0x70bd25, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x1b4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xffff, 0x3, 0x3}, {0x80000000, 0x5, 0x5, 0xee}, {0x9, 0x5, 0x4, 0x14}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}, {{0x8, 0x1, r7}, {0x278, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x8, 0x1, 0x4, 0x100000000}, {0xff, 0x200, 0x4, 0x6}, {0x3, 0x0, 0xfff, 0x7ff}, {0xa5e2, 0x5, 0x7f, 0x6}, {0xffffffffffffff01, 0x0, 0x2, 0x2}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r15}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf2e}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x58c}, 0x1, 0x0, 0x0, 0x4080}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x5, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f0000cf1f96)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) sendto$inet(r0, &(0x7f0000100fa4)="80", 0x1, 0x0, &(0x7f00001acff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/05/10 16:59:45 executing program 5: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x118, r1, 0x0, 0x70bd29, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xed}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x92f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2a, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x32}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x36}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x28}]}, 0x118}, 0x1, 0x0, 0x0, 0x40}, 0xc000) 2018/05/10 16:59:45 executing program 4: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000fb9000)=ANY=[], 0x0, &(0x7f0000e9c000)=[{&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f0000ba9fd5)=""/43, 0x2b}, {&(0x7f0000820000)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0xf3}, {&(0x7f00001b1ffd)=""/53, 0x35}], 0x6, &(0x7f0000000100)=""/81, 0x51}, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1f, 0x200000) 2018/05/10 16:59:45 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x24, 0x19, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) r1 = dup(r0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) 2018/05/10 16:59:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000700)={0x10, 0x0, 0x6c00000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000000740)={0x14, 0x0, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x0, 0x54, [@generic="eef4e2150666d13dc52f59e406b5c1f896a97a94befe06a98cd675ff1d7d5e25e592650dfef5919feda86a04062483c195c6298f204130bfe024d0416a18107d6fb06548049a43d977c41f6d74730c0c88700e1e60ad92fbf7d9360658ada1d55927d47f6660e76e81cdc7ccdc52b75e99a11aee102f1aa2f2adad8a7dc83bec45dab759a505139712a7a43e7724e90a488b2ba4b3030f62a60e8da2472e41f2febbb75dee7199c8cf94e110c17906668e8b86997f7909b9e7bc4538f2a004744f90fc79c39a6f21f27ae13a64d74e095d7251d261455cf46f38e48da99333873d1c7d6a14dee55fc2", @generic="763e516e1b1947f04b9b701a042a66fa1dd58591d3341cba27fd813ae5d5818df625935cebe3e4c3095c551230e5e48e9d9295c31cc5a8cb576499f3aec4cf176e1d75f915ff00dfe115b815dda4af3106b2f2dd3bb6fa6245a5406eac9d084cef9abf750368df0bfd09683abc64e99f785bba655456de2e9e3148590db8af642811703394d3549286500768a18350edb51a292c182db2502e6bba2072cbc99cd0b0dd668363383c5b5d5ff88ff2cd001bda85d5f48fcc0a51843e42eadeaa1bfe217e805d4ec62d5a42fa084857a536857a314b6cf2f905387b16"]}, @generic="9943f92a0944322c36676ed0c2d0b1d8aad5a80a187ef4f1c29d42b7778781771c619583180259646c81a1b42fc3c3a9bbdc05460f91ac340361f3658b654aca48871ef0097d3804c4b058411b3d7e09a39093af4f2168608f5c405e0ff2c3339de0da39fc1474b37b9addfbc7af2e8a207a1ff2833cabf6c5317b98039f401be92a6dfbdeafd029c79bbd3b9fc6ccc1cda7a27384ae6ae67ee671cf462d691649ef543953500eceea9d2ca4dbd52f82b8cce1873756c6fae05288", @generic="100c87571239dcbef342bcd2925e2b9a44430c33b4e02d4d16e8ac3dd79f36d6bcaf60427327e60d4602ad2db8e480361c20e502c89ff6d7a832ce2c8e42b07bd60f2382893cd9cbec86e00935531e08a88545170b34164e1fe985db6c8268d577551622fa9214610a209676a051191e960e196490d67516be10c15af23a7dff57a4b97d560bad9d1c32ce83dafd1e722190023b282265590d357e874bc8630eb760440868e1b9ac94b932f0a19c537e2ba7c147740ec03930f21d8f79c25b8abd716697b970609e56f3e611cdebb308c9a7150600f38cb2e4ece4ef983e75859c4e4ec4cc35cf6f924faa8742c7e277134da4e6", @generic="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", @nested={0x0, 0x31, [@generic="b12e7f1f7efe72229151773dc974c613ba79b9196d942c421bf8555b6ce06ee882e9ab89e8b4e7423c89613c1799999905f4326e5122c01833dc667a8c6d420a8495a312f07f9b094ec35df03ad66c0fa79766954b8f99848b4f4e6c6c8abb5e867e0e1279705c33b570696da189b8d4e0a5d6f6f536b2825f95fd8070a236a72888c959e28dae0c9e04e2cc7b16b024e342f2b77ce6ff0632b2cc5e4e6819d57a80637bd153429f701f", @typed={0x0, 0x63, @ipv6=@loopback={0x0, 0x1}}, @generic="0b1f096ec0e41069fd84317e27e26bce35cdf7c7c037bae40fac992d40a3cf2a5ff866f9c2a8ddc2eef6a4768b661e40a2dd2fd795cb718ed54e57565c637efa352fe90693c23355d34847c42dc8ebf103124d873ad0e54d6cf8a28de0b82e644021cb3a995331387952322a790ceb1f292cc5400e74aa15fd88ea9f159a98d426"]}]}, 0xffffffffffffffba}, 0x1}, 0x0) 2018/05/10 16:59:45 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x0, 0x3f) ioctl(r0, 0xc0884123, &(0x7f0000000040)="f2a3fe30eae067586c7ecbec647a6e91a3a1aad92fa1e308960dc52b0944f3a0b59af53b7fe32e50964a93f812a1fc814e10275dfdd2b8fbc10dd2b9df51d781e6f1848f51b2c3a097b16826683d1fa884a7b275fb26271cebf51ab6500f6f890144fa90968438c3a58b24") getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200), &(0x7f0000000300)=0x4) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000100)="921763cb6ec30a385c7ba3afe01cee121e03bb85541f62080dc2e75f2ff90098dc1e723cb1a0f5ce20d54a93c920b6ca531b02cf81e8615e18f70305f7bac1ca5ff21cffa0cf4e171d22d17604842954aac69634b981437ac792e87759b59c83155f0afd58beb887947b144c69d8e5cdb028bcbd009432edf1ef724375247b08f6ac905af296962cc6b9ca92775bb8d55c7f07bf74566b3a8e08d647c22cedee3d22003b53440254b02e6e493858bf3b4a2f6abb29f7074ed9a865e18f207916cb32092b9a3662650f2596a8f8a7f89753db5de5eddbc02d8149f9a43acb8b5d88bb82b59862838bccfbb46fc7") ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r0) fcntl$addseals(r0, 0x409, 0xe) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x240100}, 0xc, &(0x7f0000000580)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="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"], 0x154}, 0x1, 0x0, 0x0, 0x20000080}, 0x20004840) fcntl$addseals(r0, 0x409, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000780)=ANY=[@ANYBLOB="cf44059d15343b549994510670e6d945d6333bc543c41b64bf5b16d7fd6186dd0577671846b0d64c3ba6b4c5a671917607909e7e83881e03e3008666cb99d5acdabeabed13bbd44457482d72f9d470bc82e15d1871629c7167acd3d398c1fefcb0a5389839c30fa518aec4b3375f2810f10e36b821e321170d53eb2110dd2b77f422d391e2ea496a15283a5849769cd03a75ad689b56707ad68736a51d660d6ea59a0a05cfeeda28411458a6feb06b4facaf26b09e4b4d118d6a6d5b57a41bae8b908e16fc0106aaf2943dec12bdc6eb47dcc7c533aab4f40fab8256f9830aba4226f37005b043004b7e76e5d1ef136cde04217a9172d76e149015e45261b229cf42388e520fdbabdfed50787660d506c1c0d54db5d0c2b678131dc5d9d21d376fc2f9e0c5e6d58e77440ff3e43d1bce3abf0743281feedc6b1c70f9fa275e66c6c77819ff95000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x10001, 0x3, 0x4, 0x6, 0x5, 0x3, 0x0, 0x8000, r2}, &(0x7f00000002c0)=0x20) 2018/05/10 16:59:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="4409bcc857a030e38e87050313", 0xd) open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x8) 2018/05/10 16:59:45 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) getpeername(r0, &(0x7f0000000100)=@ll, &(0x7f00000001c0)=0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) r2 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) write$binfmt_aout(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="000000002d0000000007000000000000000000000000000000000000e0a2c69ef20e1bc1f68f44a22940422624a124abea62706368fbc19b45e069acdeb69f36488ad19e9b21b39e925200e04615ef"], 0x1c) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000000000)={0x3, 0x4}) sendfile(r1, r2, &(0x7f0000000080), 0x1000fed) 2018/05/10 16:59:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local, 0x0}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0)={0x0, 0x0, 0x0}, &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast, 0x0}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x42, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007440)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000007540)={@rand_addr, @local, 0x0}, &(0x7f0000007580)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000007bc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007b80)={&(0x7f00000075c0)={0x58c, r2, 0x300, 0x70bd25, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x1b4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xffff, 0x3, 0x3}, {0x80000000, 0x5, 0x5, 0xee}, {0x9, 0x5, 0x4, 0x14}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}, {{0x8, 0x1, r7}, {0x278, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x8, 0x1, 0x4, 0x100000000}, {0xff, 0x200, 0x4, 0x6}, {0x3, 0x0, 0xfff, 0x7ff}, {0xa5e2, 0x5, 0x7f, 0x6}, {0xffffffffffffff01, 0x0, 0x2, 0x2}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r15}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf2e}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x58c}, 0x1, 0x0, 0x0, 0x4080}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:45 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) unshare(0x2000100) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eedfe8)={r1, &(0x7f00009e6000), &(0x7f0000e3a000)=""/53}, 0x18) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x3f, 0x0, 0x6, 0x4, r0, 0x5}, 0x2c) ioctl$TIOCSTI(r2, 0x5412, 0x1958) 2018/05/10 16:59:45 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000080)="b63db85e1e8d020000000000003ef0011dcc606aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa", 0xb0) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x800000089f2, &(0x7f0000000100)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="287b7f86229025bc67f9c537aa8b1702350067cdde796aa0f5df492ead4f7eb4"}) 2018/05/10 16:59:45 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000180)=""/159, 0x9f}], 0x1, 0x4000) 2018/05/10 16:59:45 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x1, 0x10}, 0xc) dup(r0) r1 = syz_open_procfs(0x0, &(0x7f0000191000)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f00008a5000)='coredump_filter\x00') sendfile(r2, r1, &(0x7f0000000040)=0x2, 0x4) [ 111.740534] device ifb0 entered promiscuous mode 2018/05/10 16:59:45 executing program 6: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) seccomp(0x0, 0x0, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0xd1b9, 0x4, 0x6, 0xbec}, {0xffd2, 0x5, 0x6, 0x42}, {0x7c, 0xc4, 0x800, 0x2a2}, {0x0, 0xb67, 0x6, 0x8}, {0x5, 0x805, 0x6, 0xfff}, {0x100000000, 0x3, 0xffffffff, 0x3ff}, {0x81, 0x1, 0x8, 0x5}, {0xdee0, 0xffff, 0xd61, 0xf139}, {0x1, 0x6, 0xfffffffffffffff9, 0x63ac}]}) write$binfmt_aout(r0, &(0x7f0000000180), 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}}, 0x98) 2018/05/10 16:59:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local, 0x0}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0)={0x0, 0x0, 0x0}, &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast, 0x0}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x42, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007440)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000007540)={@rand_addr, @local, 0x0}, &(0x7f0000007580)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000007bc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007b80)={&(0x7f00000075c0)={0x58c, r2, 0x300, 0x70bd25, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x1b4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xffff, 0x3, 0x3}, {0x80000000, 0x5, 0x5, 0xee}, {0x9, 0x5, 0x4, 0x14}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}, {{0x8, 0x1, r7}, {0x278, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x8, 0x1, 0x4, 0x100000000}, {0xff, 0x200, 0x4, 0x6}, {0x3, 0x0, 0xfff, 0x7ff}, {0xa5e2, 0x5, 0x7f, 0x6}, {0xffffffffffffff01, 0x0, 0x2, 0x2}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r15}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf2e}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x58c}, 0x1, 0x0, 0x0, 0x4080}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) clock_gettime(0x0, &(0x7f0000005880)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005640)=[{{&(0x7f0000000580)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f00000006c0)=""/78, 0x4e}, {&(0x7f0000000740)=""/43, 0x2b}, {&(0x7f0000000780)=""/99, 0x63}, {&(0x7f0000000800)=""/238, 0xee}], 0x5, &(0x7f0000000980)=""/4096, 0x1000, 0x73}, 0x3}, {{&(0x7f0000001980)=@alg, 0x80, &(0x7f0000002a40)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/57, 0x39}], 0x2, &(0x7f0000002a80)=""/213, 0xd5, 0x7}, 0x5}, {{&(0x7f0000002b80)=@ethernet, 0x80, &(0x7f0000003040)=[{&(0x7f0000002c00)=""/105, 0x69}, {&(0x7f0000002c80)=""/156, 0x9c}, {&(0x7f0000002d40)=""/98, 0x62}, {&(0x7f0000002dc0)=""/153, 0x99}, {&(0x7f0000002e80)=""/22, 0x16}, {&(0x7f0000002ec0)=""/128, 0x80}, {&(0x7f0000002f40)=""/63, 0x3f}, {&(0x7f0000002f80)=""/154, 0x9a}], 0x8, &(0x7f00000030c0)=""/186, 0xba, 0x834}, 0x80000000}, {{0x0, 0x0, &(0x7f0000003600)=[{&(0x7f0000003180)=""/196, 0xc4}, {&(0x7f0000003280)=""/238, 0xee}, {&(0x7f0000003380)=""/225, 0xe1}, {&(0x7f0000003480)=""/150, 0x96}, {&(0x7f0000003540)=""/65, 0x41}, {&(0x7f00000035c0)=""/1, 0x1}], 0x6, &(0x7f0000003680)=""/237, 0xed, 0x1}, 0x2}, {{&(0x7f0000003780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003880)=[{&(0x7f0000003800)=""/119, 0x77}], 0x1, &(0x7f00000038c0)=""/212, 0xd4, 0x40000000000000}, 0x9}, {{&(0x7f00000039c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003a40)=""/174, 0xae}, {&(0x7f0000003b00)=""/132, 0x84}, {&(0x7f0000003bc0)}, {&(0x7f0000003c00)=""/54, 0x36}], 0x4, 0x0, 0x0, 0x2}, 0x61}, {{&(0x7f0000003c80)=@alg, 0x80, &(0x7f0000004140)=[{&(0x7f0000003d00)=""/251, 0xfb}, {&(0x7f0000003e00)=""/115, 0x73}, {&(0x7f0000003e80)=""/109, 0x6d}, {&(0x7f0000003f00)=""/65, 0x41}, {&(0x7f0000003f80)=""/48, 0x30}, {&(0x7f0000003fc0)=""/68, 0x44}, {&(0x7f0000004040)=""/244, 0xf4}], 0x7, &(0x7f00000041c0)=""/144, 0x90, 0x800}, 0x7}, {{0x0, 0x0, &(0x7f0000005480)=[{&(0x7f0000004280)=""/16, 0x10}, {&(0x7f00000042c0)=""/4096, 0x1000}, {&(0x7f00000052c0)=""/158, 0x9e}, {&(0x7f0000005380)=""/244, 0xf4}], 0x4, 0x0, 0x0, 0x2}, 0x1000}, {{&(0x7f00000054c0)=@l2, 0x80, &(0x7f00000055c0)=[{&(0x7f0000005540)=""/122, 0x7a}], 0x1, &(0x7f0000005600)=""/43, 0x2b, 0x20}, 0x6}], 0x9, 0x2000, &(0x7f00000058c0)={r1, r2+30000000}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000005900)={@dev={0xfe, 0x80, [], 0xc}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0xe21, 0x400, 0xdcc7, 0x0, r3}) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000080)=0x12a1, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xdf, 0x200, 0x1, 0x1f, r4}, &(0x7f0000000180)=0x10) sendto$inet6(r0, &(0x7f000084c000), 0x101, 0x20000000, &(0x7f000006ffe4)={0xa, 0x8004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e20, 0x81, @empty, 0x1}}, 0x49f, 0x101}, &(0x7f0000000140)=0x90) socketpair$inet(0x2, 0x89dae7136eba7d, 0x5, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r5, 0x0, 0x2f, &(0x7f0000000300)={0x6, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000280)=0x7) 2018/05/10 16:59:45 executing program 0: syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)={[{@subvolid={'subvolid', 0x3d, ',\\,ð1keyring'}, 0x2c}]}) utime(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)={0x0, 0x20}) 2018/05/10 16:59:47 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f0000)={r0, &(0x7f0000395000), &(0x7f00002adfff)}, 0x2e3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000396fe8)={r0, &(0x7f00001a8000), &(0x7f00001fa000)=""/203}, 0x18) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0xa0000) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) 2018/05/10 16:59:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') fadvise64(r0, 0x0, 0xcca0000000000000, 0x0) r1 = epoll_create1(0x80000) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0xd50, 0x2, 0x100000001, 0x833, 0x7c, 0x80}, 0x8}, 0xa) r2 = epoll_create1(0x0) close(r2) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) epoll_wait(r2, &(0x7f0000000100)=[{}], 0x1, 0x0) 2018/05/10 16:59:47 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x200101) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000187000/0x4000)=nil, 0x4000}) write$rdma_cm(r0, &(0x7f0000002240)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000002200), 0x0, 0xffffffff, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0xa0) 2018/05/10 16:59:47 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000004fe8)=[{0x5}, {0x6}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x0, 0x1, {0x1, 0x3, 0x6, 0x1}}) rt_sigreturn() ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000100)={0xffff, 0x45}) connect$netrom(r0, &(0x7f0000000140)=@full={{0x3, {"abc0f44bf38891"}, 0x3}, [{"c33698e4832397"}, {"178d84cbf1bae7"}, {"abe888a8f79809"}, {"231be03b757800"}, {"d69b6d24b37dd3"}, {"169b40d36002fd"}, {"17dcc38e325993"}, {"7918a391572960"}]}, 0x48) 2018/05/10 16:59:47 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', r1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x2002, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) prctl$void(0x3) 2018/05/10 16:59:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x2000000) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000000)=""/4, &(0x7f0000000040)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/05/10 16:59:47 executing program 6: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg(r0, &(0x7f0000006040)=[{{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001c40)}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="108a5f0750bde54f8100e30000000000b0f7f90f53cd7ce92d3a58e872cd997793d39a38d14a673a3d03df050941e2822ce3ef94f8700170568b37e037979c79513435bc48b17861df"], 0x10}}], 0x1, 0x0) 2018/05/10 16:59:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x42, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007440)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000007540)={@rand_addr, @local}, &(0x7f0000007580)=0xc) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) [ 113.081009] audit: type=1326 audit(1525971587.078:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7346 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/10 16:59:47 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0xffff, 0x44002) clock_gettime(0xfffffffffffffffd, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80400, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000100)=[{{0x0, 0x7530}, 0x400, 0x7, 0xfffffffffffffff9}, {{r1, r2/1000+30000}, 0x0, 0x6, 0xffffffff80000000}, {{r4, r5/1000+10000}, 0x7f, 0x2, 0x5}], 0x48) 2018/05/10 16:59:47 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@generic, 0xfef6, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x8, 0x7fff}, {0x6, 0x2}, 0x3, 0x7, 0x5}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socket$kcm(0xa, 0x0, 0x0) 2018/05/10 16:59:47 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x4, 0x4}], 0x18) socket$alg(0x26, 0x5, 0x0) 2018/05/10 16:59:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x42, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007440)=0x14) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={"6272696467655f736c6176655f3100a5", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e002d0755a00caa0a1b6225f6ba000000304000000007000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/05/10 16:59:47 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000000)}, 0xc100) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000480)={0x4, 0x9, 0x0, [{0x401, 0xcd, 0xffffffffffffffe0, 0x2, 0x7, 0x0, 0xdd9f}, {0xff, 0x1, 0x1, 0x1f, 0x1, 0x0, 0x3}, {0x100000000, 0x9, 0x9, 0x41, 0x8001, 0x0, 0xffffffffffff8001}, {0xae, 0x800, 0x7fffffff, 0xa30e, 0x6, 0x3f, 0x80000001}, {0x1, 0x1, 0x9, 0x40, 0x0, 0xfff, 0x9}, {0x80, 0x400, 0xd8d4, 0x0, 0x9, 0x100000000}, {0xff, 0x9, 0x4, 0x7fffffff, 0x9, 0x7, 0xfff}, {0x1, 0x2, 0x9, 0x6, 0xffffffff, 0x0, 0x6}, {0xffffffffffffffff, 0x7fffffff, 0xe729, 0x9, 0x368bf1c7, 0xff000000000, 0x4}]}) sendmmsg(r0, &(0x7f0000006380)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)="81d6cf1a0bb9691a95e6e1dbde81e5", 0xf}], 0x1, &(0x7f0000000040)}}], 0x1, 0x20008000) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/05/10 16:59:47 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80) accept$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0xe) r2 = socket$inet6_sctp(0xa, 0x408000000001, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f0000bb5000)=ANY=[@ANYRES32=0x0, @ANYBLOB="ed6e18ae"], 0x8) 2018/05/10 16:59:48 executing program 6: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x101, 0x80000) ioctl$TCSBRKP(r1, 0x5425, 0xf66) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000340)=0x4, 0x4) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r2}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'vlan0\x00'}) 2018/05/10 16:59:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4b000)=""/4096, &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) close(r0) 2018/05/10 16:59:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x42, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:48 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x40080, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200402, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="8de46c03a50e00331a7a2e406c8f62e3f3bcc4713a664a8a720b54edd406254711d59defc8f65a0f65626b79692095d257fdfb59ca4d7e3692a188") 2018/05/10 16:59:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="b4d6e46939997bf04247c64c010477e5fd", 0x11) 2018/05/10 16:59:48 executing program 3: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f00000016c0)=ANY=[@ANYBLOB="7f454c46060000000000000000000000020006000000000000000000389799e6c02280ae070000000000200001"], 0x2d) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x7, 0x20}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x0, 0x4, 0x6, r1}, 0x10) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x4a) 2018/05/10 16:59:48 executing program 5: clock_gettime(0x8, &(0x7f0000000200)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x8, "4a3e421eb7fddfa8"}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x6, 0x580f}, 0x8) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x7bb7, 0x3}, 0x40}, 0x10) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x584, 0x5, 0x1f}) 2018/05/10 16:59:48 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sendfile(r0, r1, &(0x7f0000014000), 0xffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8080}, 0xc, &(0x7f0000001540)={&(0x7f0000000140)={0x13f4, 0x13, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0xa}, [@generic="83d507cf3c85c3dfd76351ae43f88f5da1565eabcdf64ec88183c3ce9bbfff19f9d6b07d17f3e41b5fea4c5720b1a7fa3476e49ceb54b13956c825638321e0129edc9f13291896f9b4a4e4a1b8bc9ffc8f5f08ac3bf1fbc16f887fd4f32ed8f70baded21ba8b629bb76ef0ea1bf8eea76f0014364a7b6c63a09ca19234e78e413dcdffb7d284a883115610320f9ece7bcc439ad41f2a593096421e7728084ddfce98bf4d04ed98605de55a5efeabbaf0ef1a7fa51c04a828ec9d04dcb926f83218c9c50d3d4f8b0d95d4194c51d739a4bed2262ffcdf20cf512e3e", @nested={0x12f4, 0x22, [@generic="0044fc9c8042efabffef4e200e46dfded596cdf265ca8b5c4affbbd7ffb498e0173992697205b05ea77ae30826885efce3ffd98a9a8765e411b1c99b66464bc73f925039426b66aee3dfe55959c035368b4b09c36f6c8ebe7ce43a02cd1e398ad3dfb3c47f5f4116cbfa93cac232b419e3f3cc55c31d83f7de56e253d8fcb7bb00457f5d7b50f3fae753f80327b88eb884f8160f9305c1713e5cd199aca64f251c316f2f6d86122ca8d2a846a994e81f159e04c1370b5a4a857eb6fbcfd2e7192071de43e0f375ef6be9a014314294b733eadbcc80db236a4bc63f9a67f731baf63130466f477918db", @typed={0xdc, 0x15, @binary="a22a5fa5bb6a02a8c8a97748c748bf366aad5f146f83b140b7c17cbf9cb2214ffd159266d806ea60e1a7e2dce02e410a428d1a8fa492f0871b2db184a891bbcaca83f08aa83f90cd0ab85beaa3251f5adad9d28c0a04d334a92dd3855868037f505b16bd884ec64561bbdc1379dd642915f24e812bc75020389247c081f16eac5be2171e9a37198ea10a186b9236c4e521bed9568923d9a2a07d3b7ecee03e5c944acaab646bebe843177904dc19c8b78e393756db47264be6fc174a7fb5900f8024efcbbcfbc0dca2498c03b656c161349bba5332"}, @typed={0x14, 0x72, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0xc, 0x87, @u64=0x2}, @typed={0xc, 0x77, @u64=0x2}, @typed={0x8, 0x1f, @str='\x00'}, @generic="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", @generic="43d52727fc82924f8cc3808166d25201b7ea57ff4e17f6d0893078fd8fb769dfcb5e656f0fe6870a5425b4c9657cb0f55652e3bf5770e736e8a29444abc04c6e93a2ec06e8fbd570924648505f80113742e6f5c46c3d4bdf63f2c73a4d19358057af8dc6561e3f41f0ba751848116010dac519495eaf7e2b51771d80f1ae7077c5261fcd9792ffd3c2c77570e0c002fc109c32508d25902aa384886076b4bea78da9de68b3ae6fd820df927a43721d29e8e2c80cd1f1dc967ac8cdb46ccaa8403ddaa0c35df1942cee66c8b0abcb355003ac9f46b7027850996b", @typed={0x8, 0xf, @pid=r2}, @typed={0x14, 0x8c, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @typed={0x4, 0x44}, @typed={0xc, 0x6d, @u64=0xfd3}]}, 0x13f4}, 0x1, 0x0, 0x0, 0x4840}, 0x4000) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/05/10 16:59:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) read(r0, &(0x7f0000000040)=""/74, 0x4a) listen(r0, 0x1) accept4(r0, 0x0, &(0x7f0000004b80)=0xffffff63, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x24) 2018/05/10 16:59:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006d00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006e00)=0xe8) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:48 executing program 4: setrlimit(0xb, &(0x7f000003a000)) r0 = gettid() r1 = getpgid(r0) rt_sigqueueinfo(r1, 0x1e, &(0x7f0000000340)={0x0, 0x3, 0xfffffffffffffff9}) 2018/05/10 16:59:48 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89fb, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="fdf14000000000000000000000000000000000001e0004"]}) r1 = dup(r0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) setns(r1, 0x18000000) 2018/05/10 16:59:48 executing program 5: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\x00', r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000180)=0xffffffffffffffff, 0x4) request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='-\x00', 0xfffffffffffffffe) 2018/05/10 16:59:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x8, 0x3, 0x0, 0x1000, 0x1}, &(0x7f0000000180)=0x98) 2018/05/10 16:59:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000340)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x81a, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000640)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000)) mount(&(0x7f00000004c0)='./file0/file1\x00', &(0x7f0000852000)='.', &(0x7f0000000240)='ramfs\x00', 0x10, &(0x7f0000000500)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1000}], 0x1000000000000062, 0x0) 2018/05/10 16:59:48 executing program 4: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/05/10 16:59:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_targets\x00') bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x62) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) sendmmsg$alg(r2, &(0x7f0000000ac0)=[{0x0, 0x0, &(0x7f0000000880), 0x0, &(0x7f0000000940)}], 0x1, 0x8801) sendfile(r2, r1, &(0x7f000025d000)=0x400, 0x20) 2018/05/10 16:59:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006b00)={{{@in=@broadcast, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000006c00)=0xe8) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:49 executing program 1: r0 = memfd_create(&(0x7f0000000080)='system^usermd5sum\x00', 0x0) socketpair(0x19, 0x8000e, 0x8001, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000200)={'syz1', "ee9570ac0cc8e36490357f4405d8755899fee6ec03c2c39948d6a0abf95200ef1c7c81a36f24af000026ac55ec06a3eb1dff85756d9b9181add2b18fca394218808e4ca6088a24a92c17c33a00"}, 0xfffffffffffffe9e) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000240)=ANY=[]) write(r1, &(0x7f0000000100)="32065e880a788337a344c7eca119d18d5cc48d53a6ba716418369f5dc5038d93b1d19c1eb0a8e962c40fa555a55e3f4cccddbe94bbf78249704dc2d7cab0efe3690262fa2eea0a33fbbb9ffd14e0fc0ff397cd6b30eb7e84bd42d800d7c323d64b8555a4e39413f5e56512445f8c6aebb44499e00425554b6122748d6adfb6b6f7288344565647da7d61eb2d5445c862ab1a25ff4ce285d82b7b0d65cf28a6ff57cb7bc0ad1d2a3bb698c1aac101d243503337afa1de5331f991b2012052362dbb752ba89afdb96b05c797bf13d699567b5f5cb2d880179de7fd52ea95e22166234964a58f65589c4e15f4e8d881fa11a47421", 0xf3) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/05/10 16:59:49 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1c0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf583649b3ccb3caa, &(0x7f0000000400)=""/4096, &(0x7f00000000c0)=0x1000) accept$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) keyctl$search(0xa, 0x0, &(0x7f0000000380)="656e63726dfcd355d2a76f67dc78fb25686f8e88e74b7645219cf119e12629b443b8649f33f567876f366303b511483c56fe32540deaffd96df9f7f73d40a8f562bc", &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0) 2018/05/10 16:59:49 executing program 3: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010bff7)='hostfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000556ffb)='cifs\x00', 0x6000, &(0x7f0000ad5000)) 2018/05/10 16:59:49 executing program 5: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x80010, r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x2, 0x0) r2 = socket(0x11, 0x803, 0x300) r3 = socket(0xa, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000180), 0x0, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r2, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/185, 0xb9}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000000040), 0x80, &(0x7f0000006140), 0x174, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) fchmod(r1, 0x0) 2018/05/10 16:59:49 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/144) 2018/05/10 16:59:49 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x1, r1}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000600)=ANY=[@ANYBLOB="3d000000000000007c0f05dc40ca5774ed6cd8791188"]) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000001c0)={0x2, 0x2}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000005c0)=0x1) 2018/05/10 16:59:49 executing program 6: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000236fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x200000) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000180)) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000080)=""/213) 2018/05/10 16:59:49 executing program 4: r0 = socket$inet6(0xa, 0x100000000000005, 0x0) socket$inet6(0xa, 0x80007, 0x7f) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/05/10 16:59:49 executing program 3: r0 = epoll_create1(0x7fffc) fsetxattr(r0, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f00000000c0)='/dev/vcs\x00', 0x9, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x41) 2018/05/10 16:59:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006ac0)=0x14) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:49 executing program 0: r0 = socket$inet6(0xa, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000001680)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x46, 0x4) 2018/05/10 16:59:49 executing program 5: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000006ec0)) recvmsg$netrom(r0, &(0x7f000000a380)={&(0x7f0000006f00)=@ax25={0x3, {"93671d01fcbfea"}}, 0x10, &(0x7f00000090c0)=[{&(0x7f0000006f40)="bcec678fdd22d782ec522c4a9a7ed99bcd7dd920a2463bb282590c835df2e69898bbad88e82f57485d2047082320b6f72823caeb0ef51c80aae4a1373c6dbd50d6db79edee6ca9679d1537f894bf3bedfbf1a43b72a2b4cac9edeba837fb50cdb9ff182dcc4f741c44351dc763fb89861c59c790ce8f92df12030cb020ff84bde1ca2eb569250d2d604b3c4e8f85befb2d8582d63ff92334a73c777d53883a44ef5926fb16b520b53f9d63ad090c6a03493ab024afd68b2a75b9b687f8436954123bd8a6939a", 0xc6}, {&(0x7f0000007040)="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0x1000}, {&(0x7f0000008040)="bf973e1566135f4e1fa7506a70201ee15b4e469dfeafa838d1c94d51f451dbbb2229f338961196c69f09240395a5f2e899553f3c19d0c7f6", 0x38}, {&(0x7f0000008080)="b2a3519a28ac60", 0x7}, 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0x1220, 0x2000c001}, 0x100) r1 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002800)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000027c0)='net/mcfilter\x00') sendfile(r3, r3, 0x0, 0x5) sendfile(r1, r3, &(0x7f0000929000)=0x2000000, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001140)={{{@in=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000001240)=0xe8) sendfile(r1, r0, &(0x7f0000002780), 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001280)=0x0) r6 = getuid() sendmsg$netlink(r3, &(0x7f0000006e80)={0x0, 0x0, &(0x7f0000006e00)=[{&(0x7f0000000080)={0x1064, 0x30, 0x1, 0x70bd26, 0x25dfdbfb, "", [@generic="100c549c6926d732ebd99852619b61df9955b628864721af6dc285ee828a5a8fae9ec2bf922c1396be44dcee5af9e5a29e8729dfd71d6c4f3746838c5b", 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@generic="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@generic="14463b46814c05349944431a30c0399dae19176232b450bf703a16a676595bab8132e20e8ba419948f006fd417f702cd5313004322eae54493d29676896f50d13e65bfd4bdb9d36ac04bcb53de558d5072ec94348977"]}, 0x1134}], 0x5, 0x0, 0x0, 0x1}, 0x4000010) 2018/05/10 16:59:50 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x1) fallocate(r0, 0x3, 0x4, 0x5000ffe) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) 2018/05/10 16:59:50 executing program 1: r0 = socket$inet6(0xa, 0x800800000000001, 0x20084) bind$inet6(r0, &(0x7f0000001080)={0xa, 0x4e20, 0x9}, 0xfffffffffffffe22) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 2018/05/10 16:59:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3ff, 0x101602) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000000c0)={{&(0x7f0000000040)=""/64, 0x40}, &(0x7f0000000080), 0x40}, 0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c88ff6)={0x0, 0x0, 0x80000000000001aa}, 0xfef1) 2018/05/10 16:59:50 executing program 3: r0 = socket(0x1e, 0x2, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x20000, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x1, 0x8, 0x2, 0xf6, 0x80, 0x80000000, 0x5, 0x4, 0x6, 0x7fff}) r2 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000080)={0xa0000006}) accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60) 2018/05/10 16:59:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) accept4(r0, &(0x7f00000069c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006a40)=0x80, 0x80000) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:50 executing program 5: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='~', 0x1, r1) keyctl$unlink(0x9, r0, r1) 2018/05/10 16:59:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = memfd_create(&(0x7f0000000080)='ppp1vboxnet1ppp0\x00', 0x2) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000000c0)={0x1, 0x70, 0x9, 0x3800000000000, 0x9, 0x4, 0x0, 0x80000001, 0x5, 0x0, 0x1000, 0xfffffffffffffffa, 0xffffffffffffff00, 0xffff, 0xdb8b, 0x100000000, 0x10000, 0x5, 0xdc, 0x0, 0x4, 0xfe6, 0x3, 0x6, 0x48068053, 0x2, 0x400, 0x7f, 0xffff, 0x3ff, 0x7, 0x80000001, 0x20, 0x4, 0x4, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x40, 0x7}, 0x400, 0x800, 0x7, 0x0, 0x2, 0xffffffffffff0001, 0x6}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) pipe(&(0x7f0000000040)) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) 2018/05/10 16:59:50 executing program 7: r0 = socket$inet(0x2, 0x3, 0x3e) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000000c0)={0x7, &(0x7f00000012c0)=[{}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000ef2ffc)=0x7fffffff, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x40000062) 2018/05/10 16:59:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="0101560a07d1f5bfcb", 0x9) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x200000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x10000000}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/10 16:59:50 executing program 5: r0 = socket$inet(0x10, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCCBRK(r1, 0x5428) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2f0000001a0003006d000036000000fd02dd070002000000045f32c908000100020173730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/05/10 16:59:50 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="4c0000000000000000000000000000020000000000000000000000000008000000000000000000000000000000000000"]}) 2018/05/10 16:59:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006980)=0x14) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:50 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x177) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f00000f8000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008de0600383a0000000000000000000000ffffe0000002ff0200000000000000000000000000010200907800000000609433df00003a000000ed0000000000000000000000000100000000000000000000000000000001fca967e17f791010"], 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x9) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000140)=0x14) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000000)={0xff, 0x5}) 2018/05/10 16:59:50 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4004556d, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x20, 0x7ff, 0x0, 0x0, 0x7}, &(0x7f0000000240)=0x98) [ 116.739144] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/10 16:59:50 executing program 3: r0 = socket(0x80000000000001e, 0x4, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000140)=0xe8) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@can={0x1d, r2}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00000001c0)=[{0x1010, 0x0, 0xfffffffffffffff9, "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{0x98, 0x8e, 0x3ca3, "ae86b05639ea250a4ff2737de6ad0402885ccc4a7e6ca2b0414372612dc353ec6982d3f3ed91c6bb95800005a02a3f6565fafea61b996652f5b9c2076660248882401bb404d0c7e0ebdb0fc73afcc3e3d483c23551afac7fee928f6e3fd215825ac89a8f4c1d4c6b81a7deaf103b79d0eceab0ee5afaad01325bf43b8eafe2bfbe173e4a5d4ab1"}, {0x68, 0x117, 0x4, "f4fc3c6f84e4bff0a9beef50edc6651e436b3d5f926860f64a013824a3714d030407e9a5e08625484c9fe4eb0370cc3cafd36660995f6e8f2218531a389a9739c5491ffdafadb02f1fb4fdc7dbf82ca104667f"}, {0xf8, 0x13f, 0x7ff, "bc7fbee5b04af7aa4c68f375aceb328c37e147502180d55f7e80199e6f2ee22fe6447ac30e5a839e8afff934ecef0e0a7fe866d5bf9be6734254aecfe8e6bb315b539b825ff9fad40c6ca8520901e6f2a4da88cb10fbd307fae7b89d7a65146e5237f22161f673764d3e0c45efd02eef715128f5f9d6e0ec30bbccb4c89651e037b102738011c5a495cd01e0da633e055b1157c61b2aae99d506e4048f99ffca480223d2983b1f928d7f7bb836ff08cd730cb05e28087b3c628651e1512bb4e0455201d171ced3c8a0ca5a2177d1396134d75fd5f5b7f3b46417772efd5fd1a33e57b09f3916"}, {0x28, 0x119, 0x6, "bd11dc9adf47726288bf421ea0a1ac534e252d54177c"}, {0x1010, 0x11b, 0x6, "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"}], 0x2240}, 0x0) 2018/05/10 16:59:51 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) r1 = mq_open(&(0x7f0000000180)="402463b92630e8ce17378b0319411e67036f7570776c616e30", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) preadv(r1, &(0x7f0000000000), 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/05/10 16:59:51 executing program 5: unshare(0x400) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x1ff, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x15, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) 2018/05/10 16:59:51 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x290000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000000c0)=0x5) r1 = socket$inet6_sctp(0xa, 0x1000000000000005, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x38, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000040)=0x10) 2018/05/10 16:59:51 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x101000, 0x0) fstat(r0, &(0x7f0000000340)) clone(0x200, &(0x7f0000000540), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000100)='./file0\x00', 0x100000000001003, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000140)='syscall\x00', &(0x7f0000000300)='@cgroup\x00', &(0x7f00000001c0)='eth1ppp0:eth1^&selfem0!security\x00', &(0x7f0000000200)='md5sumeth1\x00', &(0x7f0000000240)='syscall\x00'], &(0x7f0000000200)) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="240000001a0001000700fd686fa2f8bc02000d0000000000031d9994080019000103f21a", 0x24}], 0x1}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f00000000c0)=0x3) lseek(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000004c0)=0x1) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000003c0)="0ad99e07a7440090c72831c9e18412efc918115638b05cf76f69842c291c51ab094e663011c5eae33305c9521fb7e6451d0c683eda228d09df3d6c3769775cf788218c5213720cfd275f6e0f661225dd7ab920a2d54e0f5adbaef17346223381b29bec1787dbc9994fdb98e7ac7af621168be3025a6648afa1ed3b306fa27901207cbdc0d40a10a7b5cab39b229bb4e8b41d0db4967894e9efe2bcb05c5c4e58de532978be90c06bf1a5ff09e1c8d8e2bbb6d06014241f42ccc233cbee98d9de4c7e51248f160e71eaa12d9f235c5893926174c3a5cb9ec2d6f479") creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/05/10 16:59:51 executing program 0: add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x200, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x81003) timer_create(0x0, &(0x7f0000000040)={0x0, 0x0, 0x1}, &(0x7f0000000080)=0x0) timer_settime(r3, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) perf_event_open$cgroup(&(0x7f00000002c0)={0x5, 0x70, 0x7dd7, 0x4, 0x7ff, 0x400, 0x0, 0xffffffffffff0001, 0x8, 0x7, 0x10001, 0x0, 0x3, 0x8, 0x9, 0x3f, 0x8, 0x80, 0x7, 0x80, 0x2, 0x80, 0x7, 0x400, 0x7, 0x6, 0x6, 0x3, 0x6, 0x1ab2, 0x200, 0x7f, 0x1, 0x2, 0x6, 0x3, 0x2, 0x3, 0x0, 0x57, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0x2c001, 0x1, 0x401, 0x5, 0x0, 0x1, 0x7}, r2, 0x0, r2, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) write$evdev(0xffffffffffffffff, &(0x7f0000000140), 0x22) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000140)) 2018/05/10 16:59:51 executing program 7: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000001, 0xc4031, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f00000001c0), 0x82, &(0x7f0000777000/0x2000)=nil, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ioprio_get$uid(0x3, r0) 2018/05/10 16:59:51 executing program 4: r0 = getpid() ptrace$getenv(0x4201, r0, 0x3f, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) 2018/05/10 16:59:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006800)=0x14) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:51 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x1) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000100)={0x71, 0x100000001, 0x3, 0x8}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000000014000100000000000000000002000000", @ANYRES32=r2, @ANYBLOB="0f004ab9d312946b"], 0x20}, 0x1}, 0x0) 2018/05/10 16:59:51 executing program 4: semget(0x3, 0x7, 0x40) r0 = semget(0x3, 0x0, 0xc1ac527fd585c768) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/10 16:59:51 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x400400, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={r1, r2, 0xfffffffffffffff9}) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffff800}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000000c0)={r4, r5}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x0) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000000100)={0x0, 0x5, 0x301, 0x8, 0x98de, 0x4}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/05/10 16:59:51 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000003000/0x2000)=nil) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x200000000020011, r2, 0x0) ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000001080)={&(0x7f0000000080)=""/4096, 0x1000}) 2018/05/10 16:59:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006780)=0x14) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:51 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x80) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) getsockname$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000480)=0xffffffffffffff63) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000180)={0x2c370189, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f00000002c0)={r7, 0x5}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f00000005c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="6d8da4b6", @ANYRES16=r1, @ANYBLOB="0c0026bd7000ffdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="500002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r5, @ANYBLOB="900002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400f9ffffff08000600", @ANYRES32=r8], 0x184}, 0x1, 0x0, 0x0, 0x800}, 0x10) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000000), &(0x7f0000000140)=0x2ff) 2018/05/10 16:59:51 executing program 3: timer_create(0x3, &(0x7f0000e08000)={0x0, 0x12}, &(0x7f0000e4dffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000d43000)) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) timer_gettime(0x0, &(0x7f0000500ff0)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x128) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x57a26eae48084665, @loopback=0x7f000001, 0x4e20, 0x4, 'sed\x00', 0xb, 0x9, 0x36}, {@loopback=0x7f000001, 0x4e20, 0x10003, 0x1, 0x1000, 0x81}}, 0x44) [ 117.293173] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 117.330128] mmap: syz-executor0 (7641) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/10 16:59:51 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) r1 = semget$private(0x0, 0x3, 0x200) semctl$IPC_RMID(r1, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x5, [], 0x1}}, 0x1c) 2018/05/10 16:59:51 executing program 7: syz_emit_ethernet(0xe, &(0x7f0000000100)=ANY=[@ANYBLOB="ffff08000000ffffff01060000009b196daee213cac2824c97fa4bc2a34146d73627e3bb020daadb2c56b8e5c6002eff22d51608bec8fa36434fc9f51c54e26b45a8321d1d166b4ff87ff5a373da134647ed71eb5f20720000000000000000000000"], &(0x7f00000000c0)) 2018/05/10 16:59:51 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000ffffffffffff910032008100370086dd603097c84930000000000000000000000000ffff00000000ff02000000000000000000000000000104009078000000006084eef800000000fe8000000000000000000000000000002d3267754cedba2900000000000000000000000000000001"], 0x0) 2018/05/10 16:59:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005380)={@rand_addr, @broadcast}, &(0x7f00000053c0)=0xc) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:52 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)={{0x1cf, 0x4, 0x1, 0x266, 0x2ef, 0x6, 0x1a9, 0x8000}, "6ce93a7b"}, 0x24) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd(r1, &(0x7f0000000140)={0xd82d1e1}, 0x8) r2 = syz_open_dev$evdev(&(0x7f0000573fee)='/dev/input/event#\x00', 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x84440, 0x0) ioctl(r2, 0x800000080004535, &(0x7f00000000c0)) 2018/05/10 16:59:52 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='task\x00') getdents64(r1, &(0x7f0000ceffd4)=""/44, 0x2c) getdents(r1, &(0x7f0000000040)=""/36, 0x24) 2018/05/10 16:59:52 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @broadcast, @broadcast}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x1c, r1}) ioprio_set$uid(0x0, 0x0, 0x21fb) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0xd8001, 0x0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000080)={0x3, r3}) 2018/05/10 16:59:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) connect$inet(r0, &(0x7f0000000600)={0x2, 0xfffffffffffffffc, @loopback=0x7f000001}, 0x152) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) read(r0, &(0x7f0000000300)=""/211, 0xffffffffffffff75) readv(r1, &(0x7f0000001640)=[{&(0x7f0000001600)=""/31, 0x1f}], 0x1) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000000)=""/49, 0x31}, {&(0x7f0000000040)=""/23, 0x17}, {&(0x7f0000000080)=""/79, 0x4f}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/98, 0x62}, {&(0x7f0000000400)=""/92, 0x5c}, {&(0x7f0000000480)=""/125, 0x7d}, {&(0x7f0000000500)=""/117, 0x75}], 0x8) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/10 16:59:52 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x0, 0x103, &(0x7f0000000000), 0x0) 2018/05/10 16:59:52 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x10) sendmsg$netrom(r0, &(0x7f0000000800)={&(0x7f0000000040)=@full={{0x3, {"7952938733c892"}}, [{"3fccd8c8dd6adc"}, {"9d87c237e1e848"}, {"62f15db52d8ccf"}, {"b92795c72b4753"}, {"620960167ddf5b"}, {"36beb7b87c4ef8"}, {"83807c7853c746"}, {"f5deb59654197d"}]}, 0x48, &(0x7f0000000500)=[{&(0x7f00000000c0)="db258d4a64bc737e18d91d8fc8fedd4ceb5eab2b237cb0c2851b7c6bb7ce38ac761f95ca017c39d237fcc657b560a23151975b0eb9c364e5cbfc1b5bc761a4bd131bda580f54936b9bc24971a2cf8bfe83fcbfa9c56d883e231e", 0x5a}, {&(0x7f0000000140)="999c2dc6ef9791a3275fce2cd056f496a718b08f320c8b68c2c81b64ee3959543a07265439f9ab819e31538b7903c4617ba143e5a96dee673332e240c7a7048d48caf64d7e0de5685ab32ad69c4b13b483d238e97ab41271c112bb352800f8eed4e81b71d24cf886cf244b0ed5f8ac4b8b5121645d3407fb66e33466fa7e573dd53270c0915555ec4c2e268527b173417790a977dbb18761aa62e41ccd4dbdf73c6bd56b4dc2a639849210d5155bf32f3ad923d2fbe66a0df284385766e7a944559f039d3ca7d6be832015d9fa838f30510fafa9bf17f6a835b2773891f5e768335960cc4ed9370e9752d174a851b18e7436936b2c81", 0xf6}, {&(0x7f0000000240)="aefbe8a969d18ee06ec3337a557b57f8a76e6bd03d58a8e8a8eee9b094b17a52f42918641c3c50ae891f5b983f525a748332ee29b6c5338127680f5ac7fc944b8dcb1c6f18724abd0f2a50ae32cf", 0x4e}, {&(0x7f00000002c0)="a6bce1967575694501f78ef9e2f6b311aed7c43cc61e8ac13db9a81b107e1b0a116c746b8fb188d1", 0x28}, {&(0x7f0000000300)="3dd729cf047b5dca2d41153b0c0bffae47d9d0e3e8ea910783", 0x19}, {&(0x7f0000000340)="848395d6e57ecdf17ec5fe78293e4e9a6cb6627f1f09fb0a63e44ff44cb5db1476e573058f551538258a83a360ed7c4ab3e2b6661bc26b6141dccdfe4f3966e33549e5780fc7996467ee2a11d68578e25a990d10ad8c2637f5d6ae61b20070091edf6ae8afd1b49395cff8658c30870afd6a2e4165916f91b9cb450a22790083866156de4b0f1fd801a67a745730f1ecbac460b7e19b5fcf297c7ccf2dfc5061e294060e2b51ad309a611337e818b926d120fae3cb262276a154a3a02137b83261e4ed8c9a29d4abf178b8952ffb04b5da6b02", 0xd3}, {&(0x7f0000000440)="bd7e917399db707c039492bbb532daed48da279be6ded22dd163a4e805c2d90b6e76d0d451a2adb056a745da9c88", 0x2e}, {&(0x7f0000000480)="93f046bf4a1b1c74484abad811cc5fcc32fcdad6e61fb2a2ffda9aad203a35b70883b01dd4a662af81dddb0c65b95c2101286130ab5aa7ee6fc374f7ff6d0788801fa0", 0x43}], 0x8, &(0x7f0000000580)=[{0x68, 0x107, 0x4, "eeba533b58375cac2a569c119db92468d7bf57811145cecdbec7151bd5be1b1f7639cf548b766246e2fe2ca50864378c56fbc7beca4379e0e72ccbb6f5e2e84cc6afbf2a9b8a312b747beb156f678a5a77c6d2b22e47668e"}, {0x98, 0x11, 0x4, "67a9f966095cc00bd75f9531763753a456ef039e88cba08ac04152b0c0157e4f02e91f2601ff395c5dc314f0cade51300cc58e0489e11fd1e3693e523686872d81106a10c0578828d8692d2be86635726420de6eca1f6e1a8f97abb2fcf1c5bf39e7f1d8fe0bbebf231d12c3edc615f38de794f776dfc6f9246f5ef3ddd31802cc27e613d61a"}, {0x78, 0x10f, 0x2, "ac0924d53085fe8102fe1c4f6150038953ce4a334689b868d0490496b6c1d6b4b8cb649786f618e0b81c30a6b42fcbbc0f4bcdc620e344a33a1bab2bd3534501bd72b578f2acfac5b493c0cbd099ce32c9c50d03a95d16311243c6bd7b4db3b5d9d0002003"}, {0xd8, 0x3a, 0x9, "4f4e7433642fb770ac24b2337732228b36565f0e85969066bd7606a1fbc2e6c90c6f9cfa2618894e27eb16209dc0dfee80f57d5e7757f3ecf320be7af58c2aae7bac8895bc01d9420265ea7869a3e3b6228f954852287a7d5949d34df9520adcd6c708c000a68251d0fe7c2446dbd19cb738f17d20d402c0982b26ff41806c57888d685811fa0b7281ae574a4b3cb8fab4e9aaf914e439bff89426b755410fc8ff490859b97b7c755f9b09ae41af40a80f4da57043927e0161c9352f1537939197bd"}], 0x250, 0x40000}, 0x20000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f00009b1000), 0x0) 2018/05/10 16:59:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000080)={'bond0\x00', @ifru_map}) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/softnet_stat\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)=0xdce, 0x4) 2018/05/10 16:59:52 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x40000089f1, &(0x7f00000006c0)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) ioctl$sock_ifreq(r0, 0x8917, &(0x7f0000000000)={'ipddp0\x00', @ifru_ivalue=0x80000000}) 2018/05/10 16:59:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={"76654a9b700000ff0000000000000008", 0xffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_tables_names\x00') setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x200009}, 0xffffffffffffffd8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/10 16:59:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = memfd_create(&(0x7f0000000100)='/dev/sg#\x00', 0x3) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000140), 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x800) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) accept4$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) r3 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') r4 = accept$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001980)={0x0, @multicast2, @rand_addr}, &(0x7f00000019c0)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000001a00)={@empty, @broadcast, 0x0}, &(0x7f0000001a40)=0xc) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000001a80)={@multicast2, @loopback, 0x0}, &(0x7f0000001ac0)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000001b00)={@multicast2, @remote, 0x0}, &(0x7f0000001b40)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0xb53eac370f76b703, &(0x7f0000001c40)={@ipv4, 0x0}, &(0x7f0000001c80)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001fc0)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000020c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002140)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000002240)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002340)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000002440)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000024c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f00000025c0)=0xe8) accept$packet(r1, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002700)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000002740)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000002cc0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x140}, 0xc, &(0x7f0000002c80)={&(0x7f0000000480)=ANY=[@ANYBLOB="dc040000", @ANYRES16=r3, @ANYBLOB="00042bbd7000fedbdf250300000008000100", @ANYRES32=r5, @ANYBLOB="8400020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400f8ffffff08000600", @ANYRES32=r6, @ANYBLOB="34000100245730756575655f69707a0000000000000b030000050000000000000008000400030000000800060058380ac98b80f3133eef3a0c9af044118535cfcec5f2bb85953d11cbe88df005034fac975443a8ff3ebfa0f1431ff58d8973bda9d9250b57b0e828de54bd09bc1f83b7f4406b29ae819f0faf55d8225cc316c4960eab2bfe3f0000008398eb6b0000", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="6c0102003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff0300000800070000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400e1ffffff08000600", @ANYRES32=r10, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004003d08000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004001102000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="080007000000000008000100", @ANYRES32=r12, @ANYBLOB="2c01020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000600000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000700000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040005000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400680c000008000600", @ANYRES32=r13, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="8c0102004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="08000700000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040001f0ffff3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18], 0x4dc}, 0x1, 0x0, 0x0, 0x4000}, 0x40) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) writev(r0, &(0x7f0000000040), 0x146) 2018/05/10 16:59:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) r1 = socket(0x5, 0xf, 0x100000000) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000140)=0x9, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/05/10 16:59:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000052c0), &(0x7f0000005300)=0x14) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:52 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(0x0, r1, 0x33, &(0x7f0000000100)={0x0, 0x0, 0xffffffff, 0x1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) dup3(r2, r2, 0x0) 2018/05/10 16:59:52 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x8004510b, &(0x7f00000000c0)) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) 2018/05/10 16:59:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000a80)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x2, 0x200000000000000}, 0x8) [ 118.639103] netlink: 'syz-executor3': attribute type 12 has an invalid length. [ 118.707551] netlink: 'syz-executor3': attribute type 12 has an invalid length. 2018/05/10 16:59:52 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x341800) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = dup(r0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) sendmsg$nfc_llcp(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x27, 0x1, 0x2, 0x7, 0xf69, 0x5, "dfbce1b18a7a0833aa74167303583a9b63bde3c9f1df39cc4e32e259d4b2df23bcdca216652c11d591261821fb866cb0e39fb99fe77d09471780fa6c43e683", 0x15}, 0x60, &(0x7f0000002500)=[{&(0x7f0000000440)="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0x1000}, 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&(0x7f0000002580)=ANY=[@ANYBLOB="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"], 0x1010, 0x20000010}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/10 16:59:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x404e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) shutdown(r0, 0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x44000, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2c00, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)=r2) writev(r0, &(0x7f00002f7000)=[{&(0x7f000069b000)="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", 0x201}], 0x1) 2018/05/10 16:59:53 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x400100) keyctl$session_to_parent(0x12) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) wait4(r1, 0x0, 0x9, &(0x7f0000000280)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0), 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000380)="97", 0x1, 0x20000000, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r3, 0x5, 0x400, 0x1a998038}, 0x10) sendto$inet6(r2, &(0x7f0000000140)='z', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/10 16:59:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005280)={'vcan0\x00'}) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:53 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(0x0, r1, 0x33, &(0x7f0000000100)={0x0, 0x0, 0xffffffff, 0x1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) dup3(r2, r2, 0x0) 2018/05/10 16:59:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffff7, 0x2000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x2, 0x3, 0x1, 0x1, r1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0x20100000800009}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x10000, 0x0) 2018/05/10 16:59:53 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000), 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0xd900000000000000}, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'veth1_to_bridge\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) 2018/05/10 16:59:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) r1 = dup(r0) getsockname$llc(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_adj\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x8, 0x8, 0x5b, 0xfff, 0x40}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x7, 0x0, 0x2, 0x3f, r3}, 0x10) 2018/05/10 16:59:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x1, @empty, 0x3}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x5e, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xceb2}, @in={0x2, 0x4e21, @rand_addr=0xffff}], 0xa4) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000000080), 0x7) 2018/05/10 16:59:53 executing program 7: unshare(0x400) getgid() r0 = timerfd_create(0x0, 0x0) timerfd_gettime(r0, &(0x7f0000000040)) [ 119.449398] netlink: 'syz-executor3': attribute type 12 has an invalid length. 2018/05/10 16:59:53 executing program 4: mprotect(&(0x7f000021f000/0x2000)=nil, 0x2000, 0x0) prlimit64(0x0, 0x2, &(0x7f0000000000), &(0x7f0000000140)) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x3, 0x1, 0x101, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000180)=""/154) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x2) 2018/05/10 16:59:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005200)={'team0\x00'}) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:53 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800000000800, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)={0x0, r0}) 2018/05/10 16:59:53 executing program 6: open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141046, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000000000)='nfs4\x00', 0x0, &(0x7f0000000180)='v2') 2018/05/10 16:59:53 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000040)="120345", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000180)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) [ 119.586184] mmap: syz-executor4 (7774): VmData 18432000 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/05/10 16:59:53 executing program 5: unshare(0x40600) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x5000000) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r1, r2) r3 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(0x0, r3, r4) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/05/10 16:59:53 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(0x0, r1, 0x33, &(0x7f0000000100)={0x0, 0x0, 0xffffffff, 0x1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) dup3(r2, r2, 0x0) 2018/05/10 16:59:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000005140)={@local}, &(0x7f0000005180)=0x14) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) [ 119.770935] netlink: 'syz-executor3': attribute type 12 has an invalid length. 2018/05/10 16:59:54 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/10 16:59:54 executing program 1: unshare(0x400) r0 = socket$inet6(0xa, 0x3, 0xe2) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000040)=0x7ff, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x100, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000440)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'tunl0\x00'}) 2018/05/10 16:59:54 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040), &(0x7f0000000000)=0x3) 2018/05/10 16:59:54 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xb4200, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x10) clone(0x0, &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000100), &(0x7f0000000180)) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000100000000000000900005200000039fc3c924f4c96bb5e35a76dc01462bb4615f1cdc4c185c4b6bc1377fdabe19fedba2c861a28cf6f512c50905512159ff5a442f3247d8f43a99c4651906603199320735eda85411c227356b99354fd4447b32103489b37e1526be5324f5a2380efe82500aa74b91c3b3e23cec399763a00105442bb0e5dc6f0756dbe4c3d175d7e443840c0bb8ca57a1672d7642c3c3571e04590fa314ffebcc211413084a5e17d1f47ff7941b04b409b62d7a7a80b254e7f2a03fe"], &(0x7f00000000c0)=0x76) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x8) inotify_add_watch(r1, &(0x7f0000000140)='./file0\x00', 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x10, 0x4) fcntl$setlease(r0, 0x400, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 2018/05/10 16:59:54 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(0x0, r1, 0x33, &(0x7f0000000100)={0x0, 0x0, 0xffffffff, 0x1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) dup3(r2, r2, 0x0) 2018/05/10 16:59:54 executing program 7: syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{0xfffffffffffffffe}}) 2018/05/10 16:59:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000050c0)=0xe8) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:54 executing program 6: unshare(0x400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0xa0800, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000180)=0x15) getpeername$netrom(r1, &(0x7f0000000080), &(0x7f0000000040)=0x10) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/190, 0xbe) [ 120.305389] netlink: 'syz-executor3': attribute type 12 has an invalid length. 2018/05/10 16:59:54 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) r2 = syz_open_procfs(r0, &(0x7f0000000200)='mountstats\x00') r3 = add_key(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="d4558f8bfd79f1cebe0d763c7539569a3c5d123d07c7241d14c387251be023d61f3211918732fbf07070919a36026ed479ec6e2a23b49707d03b2dae0d284c0b67bf8a8bae5b3dddd71923967bfb3615020f4ca59edc20553eb7915531ae0af0addc94ec4977cab5212ef0e5dc5cf9", 0x6f, 0xfffffffffffffffa) request_key(&(0x7f0000000300)='logon\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='awlan1%[selfwlan1\x00', r3) accept4$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, r4}, 0x14) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) r5 = request_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='/dev/sequencer2\x00', 0xfffffffffffffffe) keyctl$read(0xb, r5, &(0x7f00000003c0)=""/199, 0xc7) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) sendto$llc(r2, &(0x7f00000004c0)="61606c950ff7ca24385c9d0f7ede86f8a7cf29288dcd54dc2bdb7c00f2acbc9a3bcf93f524fbbdc7f0f43c797a2853f13cad24b301c0df4a2a429704f79b674737727ff282f31d91547de151954d22faf3dbf2adf6cc33adc8", 0x59, 0x44, 0x0, 0x0) 2018/05/10 16:59:54 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x220000, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r1, 0x3, 0x2, "b7654066fdfd338c73c8bb8be1f9902d02dabcc4b361a2ac8e3ca653af4b19d7a4d9bb64a850deb1cce25b0a9a40b0f6900c142eb22e628098f4e2f0e009642a9bb6360245cece77f01c945141dc9d1e07637287059f3f6b56a75dccecf0c6dd4a5acc8a9e3d2ef0d1442d6a599a5f28a476d003ed20a1b7bd6cb2d1d6665e5d19d0d69cb38fdf7cde925e67e5fd89d8f36fdd90e9516f1e1b318a353ba0a8b32aa29fa4fd34363ac80f4d0f5873aab799f8e42b0ebe31e317f77e8ad28ce5c5790382055c794ad367f475b31df515e9ed45cda10c32596212ca9c3558a1195adadfcd0339a7519aecd9fa4b4648bf2fc974f345a053ea9f"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'veth1\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37}}) 2018/05/10 16:59:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x400000, 0x0) sendmmsg$alg(r1, &(0x7f0000006700)=[{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000440)="19649789d848d1f990bc47077ce42e53f5db6faf9d8fc32fce42857a4a00214bfac22494be6b077428a0c0ec3d1aa41d1219341ad0db7a7ef1880a1ccb75f9b5994b", 0x42}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="3c256216f58bb819573858b3e449dc2d672593c07e73cf2f4a57d6f1d81d7c5e2d9e785cbfbaed50a018786b28cb97a8678f526809712f1517922d44f9ea0a8905bcad1d77be210aecced4445aeb095201c54ad4e0c3f04d3ae5ff8d7c1161acad02b0a49a8593c419bef0328b0ce3373b98cb641f95693026fae135d682e38e7f5f633dbf7bb3d0f13bf5d6da69351dc91fdea5d26a0109558c0ebf31ae451244cdddf9fc7eab979ac0ed33904ad9bab6c783b75836dcc2b3c78e1cbe4d5ba5504cf06b", 0xc4}, {&(0x7f00000015c0)="20ac73c72980363f46363571", 0xc}, {&(0x7f0000001600)="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", 0xfb}, {&(0x7f0000001700)="d115e87bd2ba8eca68232e42213fecf4509fcca77535527d38a9afa8024f64a71737d7a219eeb97e5862713b7ec0fec5de94e714e4024aa8b54d62ded656cfbf691e68ef04729018e6bc9cc83a662cb728a9cc676851f7d9037fd80ae2597027669462aad6a1c1e22b0e45a6b3", 0x6d}], 0x6, &(0x7f0000001800)=[@iv={0x88, 0x117, 0x2, 0x6e, "c0818455a79f330786b01fbcf09aa3979b2da1e4172fe15d0cb8201eed8f41cff2218a42d523bff5f7aa59aabf67b0df09b5564c9bb808d9a2f468a69022a2a591dd31a072c95ccd13cd30ae7c0e769aafb5cb6d1d759cd8cf388533fe67aeae340b2daa6ca672e6451cd78d0f74"}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x3c}, @iv={0x30, 0x117, 0x2, 0x15, "6d0e08a8297b0cd3b370e77345d5df30da4defac5f"}], 0xe8, 0x40051}, {0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000001900)="d00ed5632ea3accac03efe98783f090bd2f67237a87e8bde8bf7db5dee159331851134554eb189796c8bf2bc153976c64896ec1df0a6b61237d20caf3a7ca61cb0d5fc740fb1e5584167f2db0f709c9d3324de3737120343f650558ebb0b6dcbbb9b10c2a2c0e4d53cc2eaa8ab5182480c5b10a49f02df6911af6fdb1895b271a119574f4fff021d595bf20d7cb7380f14754c8b449f3d6a", 0x98}, {&(0x7f00000019c0)}, {&(0x7f0000001a00)="b160c3288bd04294e9686a0fd7ca7555c8d430c4952dc0778fe2c0063ea8c8b30d803b50aadc0cedb1c4a68b4ab27c29e9f011b76444805d891810afbad363c27419ab2effc5c6d6", 0x48}], 0x3, &(0x7f0000001ac0)=[@assoc={0x18, 0x117, 0x4, 0x27cf}, @assoc={0x18, 0x117, 0x4, 0x800}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, 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{&(0x7f0000005300)="4e9b6b5041db0fcaf0c461655cd13ef19de02e2234f99078c277e8a798adac5dd773d3ee7d7358f937570b90e93c70bbd56abc7638a361c12e12bf7f134c546399ff65dff66acd9837a793e65c5780b65bee002aa62ab0f1d67596a8f691f70bd92097f2d948d4f0219666a6a6d4dd60313911a0564c7a81d55dd46c51d092ee67e78b2b90146566fcb55069ec9518d8285dda834419575436c924dd33ab9fd9e6036539bb8fccce7ac64783a595feadf80c9f32f94e503cb5f55a0d3040302b9d42a468bc27", 0xc6}, {&(0x7f0000005400)="54e8f6897ba23659f81ebb245b53d47316e33d0122b8bb9fd93308a8894f08e7cdf26eb3b83908e246a182355d3814aefe77c9e9112a5f81efae3ec5f084607ec8068927bcdba9e538345178af07dfabc3dcef0f4e64424dd24c8d3f2879d9b9fe626f21a00d85e0ae7b6ec95ff9c46078632c3529473eace6", 0x79}, {&(0x7f0000005480)="7d740dd055c3ba5c00fe515b1f14f8a0a1e3705378a7543cea421402c184070ccb6f387e4b76be72751a8dcb3c4278efb9b1f083414961090437dc83b32f3cd72e5e80e31d639615ba3c9be674ef1bcfa9913cc8207707f4ae13ac0a32a9e0060fddaa3e2a04ab45c4d2e1ec3e5de4704a43a65436cbbc7f4d2414173666ed6a", 0x80}, {&(0x7f0000005500)="6d24f1177f89a2000bff1c38de80c1fc01f3a92cc02efef19ee74320fd9552ea1fc180aede28b8a06395d7c66d7b56df50f3f386fef38d3b8a8aa6b34c7f52b6bb5d5322fe2a5c8a5ae5b1f418ccbceff8210d0662c597c6751dc8ec9abfc66fa3584c09b9a6f35c6706d54639cad0d45a6cdb1ecbf48aa682f29aa21b4105b1825ff8b419db33c605de679102b663f65f490eab652154d70a18a9bb8049e27df23a433d09ba98bc8005a0a1b32940c5ffb040c35e660b22c7eaa3b015676c2c09eaba9854f1f241a798581eebb210d2", 0xd0}], 0x5, &(0x7f0000005680)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffe}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1060, 0x800}], 0x9, 0x800) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000240)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x77) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r2 = getpgrp(0x0) sched_setattr(r2, &(0x7f0000000000)={0x30, 0x3, 0x1, 0x84c4, 0x10001, 0x6, 0x4, 0x3}, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f0000000340)="8f", 0x1, 0x8000, &(0x7f0000000380)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) close(r0) 2018/05/10 16:59:54 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r0 = getpid() r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000000000)) rt_sigprocmask(0x2, &(0x7f0000000040), &(0x7f0000000080), 0x8) 2018/05/10 16:59:54 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000140)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x400, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) getpeername$ipx(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_rr_get_interval(r3, &(0x7f0000000100)) 2018/05/10 16:59:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:54 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(0x0, r1, 0x33, &(0x7f0000000100)={0x0, 0x0, 0xffffffff, 0x1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:54 executing program 7: r0 = memfd_create(&(0x7f0000020fff)='\x00', 0x0) r1 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r1) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x202000, 0x10) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) fcntl$setlease(r0, 0x40a, 0x0) 2018/05/10 16:59:54 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000000080)={'\x00', @ifru_flags=0x801}) unshare(0x400) getsockopt$sock_int(r0, 0x1, 0x40000002a, &(0x7f0000000180), &(0x7f0000000140)=0x4) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d05000000000000000010400000000000000002000000000000000000000000000000000000000000000080020000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004501000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000080)=ANY=[]) [ 120.663461] netlink: 'syz-executor3': attribute type 12 has an invalid length. 2018/05/10 16:59:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0xf3, 0x8, 0x3ff}, 0x8) r3 = accept(r1, 0x0, &(0x7f0000000140)) accept(r3, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) 2018/05/10 16:59:54 executing program 6: r0 = socket(0x0, 0x0, 0x2) unshare(0x4000000828160400) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvfrom$inet(r0, &(0x7f0000000000)=""/17, 0x11, 0x2, &(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0x200}, 0x10) [ 120.832526] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop1 2018/05/10 16:59:55 executing program 4: move_pages(0x0, 0x2, &(0x7f0000000040)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil], 0x0, &(0x7f0000000000), 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x80, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000100)=0x2702, 0x4) 2018/05/10 16:59:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:55 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x9, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/207, 0xcf}, {&(0x7f0000000180)=""/68, 0x44}, {&(0x7f0000000200)=""/221, 0xdd}, {&(0x7f0000000300)=""/20, 0x14}, {&(0x7f0000000340)=""/253, 0xfd}], 0x5, 0x0) unshare(0x400) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000000480)=[{&(0x7f0000000340)}], 0x1, 0x0) 2018/05/10 16:59:55 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(0x0, r1, 0x33, &(0x7f0000000100)={0x0, 0x0, 0xffffffff, 0x1}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000080)={0x0, 0xfffffffffffffffc, 0x1}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x7, 0x0, 0x3, 0x8, 0xe06, 0x7fffffff, 0x5b70}, &(0x7f0000000040)=0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) pread64(r0, &(0x7f00000000c0)=""/254, 0x4d7, 0x3c) 2018/05/10 16:59:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x20, 0x80400) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0x6e8, 0x6, 0x80000001, 0x59}, 0x8) tee(r0, r1, 0x9, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000004c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x200000c, 0x20011, r4, 0x0) poll(&(0x7f00000000c0)=[{r4, 0x150}, {r0, 0x4400}], 0x2, 0x1) r5 = socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)={0x106c, 0x60, 0xa00, 0x70bd2a, 0x25dfdbfe, {0x1c}, [@nested={0x28, 0x56, [@typed={0x8, 0x75, @u32=0x80000000}, @typed={0xc, 0x52, @u64=0x80000001}, @typed={0x8, 0x41, @pid=r3}, @typed={0x8, 0xc, @pid=r3}]}, @generic="8ee1d13e8e59c4e095b13dd9e2194870050bba5e3b6d582cae4d9780", @nested={0x1014, 0x25, [@typed={0x4, 0x42}, @typed={0x8, 0x5d, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x1004, 0x4c, @binary="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"}]}]}, 0x106c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getsockopt$inet_int(r5, 0x10d, 0x8e, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffd74) 2018/05/10 16:59:55 executing program 6: r0 = gettid() timer_create(0x7, &(0x7f0000000040)={0x0, 0x20, 0x0, @tid=r0}, &(0x7f0000000400)) clock_getres(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, r1}}, 0x0) 2018/05/10 16:59:55 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001180)="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", 0x1000, 0x0) r3 = add_key(&(0x7f0000000340)='rxrpc\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$negate(0xd, r2, 0x554, r3) write$cgroup_int(r1, &(0x7f0000000000)={[0x0, 0x39]}, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x1f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x200}}, 0x8, 0x800}, &(0x7f0000000280)=0x90) flock(r1, 0xa) read(r1, &(0x7f0000001140)=""/20, 0x5) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'lo\x00', &(0x7f0000000040)=@ethtool_channels={0x3d, 0x40, 0x200, 0x3, 0x7ff, 0x3, 0x3, 0x400, 0x289}}) 2018/05/10 16:59:55 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:55 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) fstatfs(r0, &(0x7f0000000180)=""/58) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80800) fcntl$getflags(r1, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x2000, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000100)="0bf5430f00021943ec", 0x9}], 0x1) ioctl$KDDISABIO(r2, 0x4b37) fallocate(r1, 0x1, 0xfffffffffffffd6e, 0x8) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x9d9, 0x3) 2018/05/10 16:59:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:55 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6334, 0x121000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000140)={0x6b0d, 0x3, 0x3, 0x7, 0x5, 0x1}) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000), &(0x7f0000000100)=0x4) connect$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0)={0x303, 0x33}, 0x4) getsockopt$inet_int(r0, 0x10d, 0xc2, &(0x7f0000039000), &(0x7f0000000040)=0x4) 2018/05/10 16:59:55 executing program 7: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0, 0xc47}, 0x8) write(r0, &(0x7f0000000040)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) getpeername$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) r4 = getuid() sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=@ipv4_newroute={0xa8, 0x18, 0x300, 0x70bd26, 0x25dfdbfb, {0x2, 0x14, 0x80, 0x1, 0x0, 0x1, 0xff, 0xb, 0x800}, [@RTA_GATEWAY={0x8, 0x5, @multicast1=0xe0000001}, @RTA_MULTIPATH={0xc, 0x9, {0x4, 0x80, 0x9, r1}}, @RTA_SRC={0x8, 0x2, @multicast1=0xe0000001}, @RTA_MULTIPATH={0xc, 0x9, {0xd23, 0xaf, 0x0, r2}}, @RTA_METRICS={0x40, 0x8, "82b5dfb7256d1a30955400c23665d56dd6a4d7206ab8eba31b9cafd8dd656ab5505d053eb743a5d9d4fd3fe476ca071c6b506032a81ddc00c204"}, @RTA_PREFSRC={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x12}}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x96, @uid=r3}}, @RTA_FLOW={0x8, 0xb, 0xffffffffffffff33}, @RTA_UID={0x8, 0x19, r4}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20000010}, 0x20040800) [ 121.723279] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 121.724820] netlink: 'syz-executor3': attribute type 12 has an invalid length. 2018/05/10 16:59:55 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x0, 0x4000) mq_timedreceive(r0, &(0x7f0000000240)=""/164, 0xa4, 0xfffffffffffffff8, &(0x7f0000000300)={0x77359400}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda06020000003900000000000000040014000000000000000010f0", 0x29}], 0x1) dup(r1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0x5a) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) 2018/05/10 16:59:55 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) pipe(&(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={r0, &(0x7f000013a000), &(0x7f000039f8f7), 0x1}, 0x20) [ 121.792156] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/05/10 16:59:55 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:55 executing program 4: r0 = socket(0x11, 0x7, 0x4) write(r0, &(0x7f0000000140)="240000004e001f0014f9f4070408f408020806f70d0001003bd14adf61fc7f70f76ba552", 0x24) 2018/05/10 16:59:55 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1f8, 0x4000) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x2}, 0xfffffffffffffeeb}, 0x1}, 0x800) [ 121.856582] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 121.905656] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/05/10 16:59:55 executing program 3: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) [ 122.081363] netlink: 'syz-executor3': attribute type 12 has an invalid length. 2018/05/10 16:59:56 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x800) 2018/05/10 16:59:56 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:56 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) pipe(&(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={r0, &(0x7f000013a000), &(0x7f000039f8f7), 0x1}, 0x20) 2018/05/10 16:59:56 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x100000000, 0x801) connect$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, {0x9, 0x4, 0x0, 0xfff, 0x5, 0x5}, 0x3}, 0xa) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00000001c0)=0x1, 0x4) sendmmsg(r1, &(0x7f00000077c0)=[{{&(0x7f0000000040)=@ethernet, 0x80, &(0x7f0000001300), 0x0, &(0x7f0000001380)}}, {{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000002600)="a5", 0x1}, {&(0x7f0000002780)}], 0x2, &(0x7f00000029c0)}}, {{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000004ec0)}], 0x1}, 0x3ff}, {{&(0x7f0000005040)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x80, &(0x7f0000007580)=[{&(0x7f00000050c0)="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", 0x1000}, {&(0x7f00000061c0)="3a4a178abb9e285160a8bcda4f2fec11743d1ab339f198277640b05a8fff1d133648e029", 0x24}, {&(0x7f0000007200)="cb632492b4d2642657b655fa2ae1ad9cd559aba4aede7d3ff66d59a3a141d9fce466b2647edc93b7224be0cde1e53622d46820f0fcc4d042a04574597db8c49d5f25c384252bc96754f659f53418dcbaf7167d836fbc0655b4e9005852ff71d5720344660774fa5ed49ace26cd5ec2e66a338de08977d47c901063f43559cced1a7d3b14e2152883e84b64613aa77aba66c653fbbed4", 0x96}, {&(0x7f0000007380)="aa594519d348bc7ad34a7979bc9d9fbd681f806478872a3b19307d27417ef9bce0d2eee99ccfb479c80dcb148e329a95a4d29f896247304404f3e5fc053faec5f3198413ff692f047f", 0x49}, {&(0x7f0000007480)="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", 0xfa}], 0x5, &(0x7f0000007640)=[{0x40, 0x10a, 0x1, "e177c012c6c6b2b247b66cd2cdac86f052c5fa8eb6e98b2dc43ed3e01bbed29ad92878102f59d5abcda0d7f775"}, {0x68, 0x10a, 0x1, "4e588e52faa00ee03f51ee9c094823c2cda15fe9c4983702a84487789a04766ac8027975bbf5b9100a2a8c89de5cf1a60cb20db52e854915f622d53394af0a765b493c79fbb1fe95a2fca364e8fb4f77f0247d3dc5100138"}], 0xa8, 0x8811}, 0xfffffffffffffffa}], 0x4, 0x41) 2018/05/10 16:59:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002c8000)='net/ip_tables_names\x00') ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) flock(r0, 0x5) pread64(r0, &(0x7f0000000100)=""/242, 0xe, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x3, 0x4) 2018/05/10 16:59:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000fbdff3)='net/mcfilter\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x14}}, @in6={0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x39f4}, @in6={0xa, 0x4e24, 0xa42c, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e23, 0x501e, @dev={0xfe, 0x80, [], 0x21}, 0x5fc}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0xbc) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)=0x6) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/14, 0xe}, {&(0x7f0000000400)=""/175, 0xaf}], 0x2) 2018/05/10 16:59:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000140)=0x8001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f61d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x4, 0x2}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000090000030000000000000000e700"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x3, 0x0) fallocate(r0, 0x1, 0x1ff, 0x4) [ 122.284248] IPVS: ftp: loaded support on port[0] = 21 2018/05/10 16:59:56 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x4a0800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x99ec, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}}, &(0x7f0000000200)=0x84) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, 0x1, 0x8, 0x800000001, 0x0, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x228}, 0x1}, 0x0) 2018/05/10 16:59:56 executing program 7: getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x20000000000000e3, &(0x7f0000dbc000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6a}, [], {0x95}}, &(0x7f0000000080)="47ff3300", 0x2, 0xfed3, &(0x7f00000000c0)=""/153, 0x0, 0x0, [], r0}, 0x22) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x10000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r2, 0x800, 0x8}, 0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @multicast2}, &(0x7f0000000200)=0xc) 2018/05/10 16:59:56 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto(r0, &(0x7f0000000180), 0x0, 0xc0, 0x0, 0x0) socketpair(0x4, 0x807, 0x10000, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000480)={0x1, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x5d, 0xcae0, 0x2, 0x101, 0x7fff, &(0x7f0000000440)='teql0\x00', 0x8, 0x10001, 0x2}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000200)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'gre0\x00'}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{0xed17, 0xffffffff, 0x6, 0x1000000000000000}, {0x4, 0x5e8, 0x9}, {0x1000, 0xffffffff, 0x0, 0xd4}, {0x8000, 0x0, 0x7fff, 0xffffffff80000000}, {0x3ff, 0xd315, 0xb04, 0x9}, {0x8, 0x1628, 0x5, 0x9}, {0x1, 0x200, 0x6, 0x1}, {0x2, 0x5, 0x8, 0x7fff}]}, 0x10) [ 122.583861] Unknown ioctl 35156 [ 122.609918] Unknown ioctl 35156 2018/05/10 16:59:57 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) pipe(&(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={r0, &(0x7f000013a000), &(0x7f000039f8f7), 0x1}, 0x20) 2018/05/10 16:59:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:57 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TCSBRK(r0, 0x5409, 0xa38) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0xdb, &(0x7f000089b000)=0x5, 0x4) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 2018/05/10 16:59:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto(r0, &(0x7f0000000180), 0x0, 0xc0, 0x0, 0x0) socketpair(0x4, 0x807, 0x10000, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000480)={0x1, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x5d, 0xcae0, 0x2, 0x101, 0x7fff, &(0x7f0000000440)='teql0\x00', 0x8, 0x10001, 0x2}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000200)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'gre0\x00'}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{0xed17, 0xffffffff, 0x6, 0x1000000000000000}, {0x4, 0x5e8, 0x9}, {0x1000, 0xffffffff, 0x0, 0xd4}, {0x8000, 0x0, 0x7fff, 0xffffffff80000000}, {0x3ff, 0xd315, 0xb04, 0x9}, {0x8, 0x1628, 0x5, 0x9}, {0x1, 0x200, 0x6, 0x1}, {0x2, 0x5, 0x8, 0x7fff}]}, 0x10) 2018/05/10 16:59:57 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x8) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}}, 0x1b) 2018/05/10 16:59:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07}, 0x1c}, 0x1}, 0x4000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@buf={0x6f, &(0x7f0000000040)="dc3135d9bcd375e0ff9957d2c1580472bd18070f848ab50c2eb226e5e429358055b5b05328dae8f7fef06a8724cb252e7ea99936de714bd1d37c064119549fb89485ab8d4a02be0066cafcc1217f05faeba971c0e0288c72fdc86f2d07df92fac15bc83cc9f27c3f1f750069f53c9b"}) 2018/05/10 16:59:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x0, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) [ 123.356234] Unknown ioctl 35156 2018/05/10 16:59:57 executing program 5: waitid(0x3, 0x0, &(0x7f00000001c0), 0x4000000d, &(0x7f0000000200)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40001, 0x0) accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) creat(&(0x7f0000000000)='./file0\x00', 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) 2018/05/10 16:59:57 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) pipe(&(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={r0, &(0x7f000013a000), &(0x7f000039f8f7), 0x1}, 0x20) 2018/05/10 16:59:57 executing program 1: r0 = socket$inet(0x2, 0x10000000a, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/05/10 16:59:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:57 executing program 7: r0 = socket(0x30, 0x2803, 0x0) socketpair(0xc, 0x3, 0x3, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCNXCL(r2, 0x540d) sendto(r0, &(0x7f0000000000)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000003980)=@can, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000680)=""/215, 0xd7}}], 0x1, 0x0, &(0x7f0000003e40)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='veth0_to_bond\x00', 0x8}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) socket$inet_icmp(0x2, 0x2, 0x1) dup3(r0, r0, 0x80000) 2018/05/10 16:59:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) [ 123.589459] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) [ 123.667198] validate_nla: 2 callbacks suppressed [ 123.667216] netlink: 'syz-executor4': attribute type 12 has an invalid length. 2018/05/10 16:59:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14fca9e1ed0c48f4f4b290ef02000000750af3d47f44dde825ae3cd76f7132c3bc234055f13bbce86f370896e9ac5234fd39c89e0cc036158518cd2e6b", @ANYRES16=r1, @ANYBLOB="0902000000000000000001000000"], 0x14}, 0x1}, 0xfffffffffffffffc) socket$kcm(0x29, 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe8, r3, 0x800, 0x70bd26, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x78}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xad}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) socketpair(0xf, 0x4, 0x8c, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r4, &(0x7f0000000580)=""/163, 0xa3, 0x21, &(0x7f0000000640)=@file={0x0, './file0\x00'}, 0x6e) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x5695, &(0x7f0000000140)='./file0\x00', r5, &(0x7f0000000740)="4011e6ab81c4663071630a9ab73c2da2adfb46839cf67a0f6cfe8562138d11e906a38e1789127fd56300c7d38aef7addcc92c0d4510fa11598f9728be45596aa1519f88e3fdb7efd180e1e8294fddf9bccc1eca391bae9d6fe63df4be3d5dacc89dae1c970a9ec92bd46d0edf8c97ffc9657c47b866be5") 2018/05/10 16:59:57 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) pipe(&(0x7f00000000c0)) 2018/05/10 16:59:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x0, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:57 executing program 5: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) read(r0, &(0x7f0000000000)=""/42, 0x2a) 2018/05/10 16:59:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:57 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) r3 = semget$private(0x0, 0x3, 0xa0) semctl$GETNCNT(r3, 0x1, 0xe, &(0x7f0000000280)=""/223) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000180)={r2, 0x3}) semctl$GETNCNT(r3, 0x3, 0xe, &(0x7f00000001c0)=""/31) r4 = openat$cgroup_int(r0, &(0x7f0000000000)="63707573a400000070757300", 0x2, 0x0) sysinfo(&(0x7f0000000080)=""/84) write$cgroup_int(r4, &(0x7f0000000040)={[0x2f, 0x31]}, 0x2) 2018/05/10 16:59:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:57 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000366000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) unshare(0x40600) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) prctl$setmm(0x23, 0x7, &(0x7f0000ffe000/0x2000)=nil) 2018/05/10 16:59:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) [ 123.960134] netlink: 'syz-executor4': attribute type 12 has an invalid length. 2018/05/10 16:59:58 executing program 7: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f0000000340)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2, 0x2011, r1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/05/10 16:59:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x0, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:58 executing program 1: syz_emit_ethernet(0x66, &(0x7f00000f8000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008de0600302c0000000000000000000000ffffe0000002ff0200000000000000000000000000013c009078000000006002000000000000ffffffff00000000000000000000000100000000000000000000000000000001"], 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1f, 0x4000) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000080)={0xffffffff, 0x2, 0x19, &(0x7f0000000040)="a2849b2e7d71e58a2a7c3ce4bf963342b81ebeb0342ec22bb2"}) 2018/05/10 16:59:58 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 16:59:58 executing program 0: r0 = shmget$private(0x0, 0x3000, 0x1a3d, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/54) 2018/05/10 16:59:58 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xfffffffffffff001, 0x400000) accept4$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14, 0x80000) syz_emit_ethernet(0x42, &(0x7f00000003c0)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0x1, 0x2, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000740)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000800000000000000700000004000000800400009803000078020000000000009803000098030000988e0000040000000dbd9c9bc4d370da07d31b57e347811b48a99a5d1f8c945b1240c75986795dec43f0dff567725ff46300000000000000000000000000", @ANYPTR=&(0x7f00000000c0)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f824e30000000000000000e9ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00038010000000000000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000ffffffffe000000102000000ffffffff7f00000100000008ff0000ffff0000000180c200000f000000000000000000000000000000000000ffffff00ffff00000000000000000000000000000000000000000000000000000000000000000000ff00ffffff00000000000000000000000040008b000077360002800076657468315f746f5f7465616d0000007465616d5f736c6176655f300000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000200000000000000000000000f000200100000000000000000000000000000000000000000000000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001030000000600000008000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00"], 0x4d0) 2018/05/10 16:59:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x9) 2018/05/10 16:59:58 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={0xffffffffffffffff, &(0x7f000035b000)}, 0x20) 2018/05/10 16:59:58 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000), 0x0) 2018/05/10 16:59:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000140)=0x90) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8000, 0x280000) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x111801) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000040)={r1, 0xffffffff}, 0x8) 2018/05/10 16:59:58 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0xe20, 0x0, @dev={0xfe, 0x80}}, 0x1c) close(r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/05/10 16:59:58 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) r1 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x2c, r1) 2018/05/10 16:59:58 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2000000000000064, &(0x7f0000000040)=[{}]}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x400801) connect(r0, &(0x7f00000003c0)=@rc={0x1f, {0x9, 0x6, 0x1, 0xfffffffffffff001, 0x712, 0x6}, 0x3}, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xa2, "93104f2e990229bd97079da704a1cc931f639a2271b7321a0da97e08a92bf8b8637edf86e58a0803f1d9e376d0e70d16d227064d34c72a1ddd9a29cd07da2c1544ce1bbefae2cdf9674a7aca7e8df31488d3e938720a24dfce09e04961c38619a0ae72f3a288e323084564a3631768e0efe62b57b6728e6721ebbc429f4c2ea919eb99d319e6abb856e7a2fea522e04f4d3126037e4f731a72a9cb50af46a036ff00"}, &(0x7f0000000340)=0xaa) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r2, 0x6, 0x9}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in=@multicast2}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x9, 0x0) 2018/05/10 16:59:58 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 16:59:58 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="9c0c8b53e23b0685a15715db84822fec026a31bed347c66baaf1d0bb25547363f211c7e0b5a9b7451b72ce0ac240795f9cccefee7cf09214736798cdf459063e32f3673f1d37bd8c4166534e6d9d43e359cd480b95f202e60f0ddcf81c2b9b867e4d78ad19155b1c32a57a335c7b7b9d585e4d2c7b23efb60e1b13f42ecf9f627312e7ad30915dd51f03dd0bed063440ff36d9694583d8ca43895afa73f60062436bea4b9caaa7e364209716169f7ec8ac9dc0dad0cdd0f1a0afc1b09f7c29729414186c7921c6798ff8a80cbffcf386fe7830e5f322e41847e8acd033") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000100)=0x4) 2018/05/10 16:59:58 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x0, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 16:59:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:58 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x80601, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x800) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x141502, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0500010000000000", @ANYPTR=&(0x7f0000001680)=ANY=[@ANYBLOB="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"], @ANYBLOB="030803000000ff0001000000010000007ab408670e011cf1e4bf35e98004f8746f8fa6eaf7960a8e1c"]) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x48000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r4, 0x0, 0x4b, 0xa9, &(0x7f0000000040)="9950037bcc7802ac3184c72ffbaf405c48714c19edf69f0ec851ba12ef4626f9f80d99676fe6300d879e23bc45755a695fd62954bd2dd9878b72c84bfaec6306f8976e913d6a9e1d9f3d00", &(0x7f00000000c0)=""/169, 0x4, 0x7ff}, 0x28) ioctl$KDADDIO(r4, 0x4b34, 0x7) sendmsg$nl_generic(r3, &(0x7f0000000180)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000001c0)={0x14, 0x2b, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/05/10 16:59:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000), 0x0) 2018/05/10 16:59:58 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xb52, 0x2000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/161) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/10 16:59:58 executing program 7: openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x20000, 0x0) r0 = userfaultfd(0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/122, 0x7a}], 0x1) 2018/05/10 16:59:58 executing program 1: mkdir(&(0x7f0000639000)='./file0\x00', 0x20000000000) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x8000}) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x0, 0x10000000000000}) 2018/05/10 16:59:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000), 0x0) 2018/05/10 16:59:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x0, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 16:59:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x0, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:59 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000100)="735b33833219e4a5367e62fb86a7fa390f2dd81e986356f7ae087e10b24ce2926914c484679baa30484c1fb23976f6fa979f2c4b5ddef1d41099f15ec07ee988c50b6234999bd611a9650aa9ca037c2797b3ca8a6a768c78ed8ffb07ff87d3cbe1b73d629a23b6a46e6fc6e2f1142778e3ac70873a795218d68627ac18b01928437a344990c0f83db3be4ba10200676d", &(0x7f00000001c0)=""/235}, 0x18) unshare(0x40600) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=""/5}, 0x18) 2018/05/10 16:59:59 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) socketpair(0x1d, 0x6, 0xfff, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x20}, 0x8) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000001c0)) accept4(r0, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000080)=0x80, 0x0) 2018/05/10 16:59:59 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xb52, 0x2000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/161) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/10 16:59:59 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)) 2018/05/10 16:59:59 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xb52, 0x2000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/161) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/10 16:59:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 16:59:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece", 0x1c) 2018/05/10 16:59:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x7, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="0352ba8e822704000000aabb0800450000240010000000009078e0000002ac1400080000000004019078002099e9beccb7483e315f4a357a6b332ad87b0251a4bb28719d731f1550f1b8f9f1d8449981bd6f42fe578140ef676c9759449756a1b413d0caa19110a775c62f9a5f42d57b2eef20629ee45d0fda2d3a76059e7c37cac69886dc664acae8a3a8e0622971d8eb1e5ba454f5ee3f8eee2356c709c2ae1ff3928f5249a58d000000000000000000000000000000"], &(0x7f000004d000)) 2018/05/10 16:59:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x0, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:59 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x290) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) open_by_handle_at(r1, &(0x7f00000001c0)={0x1008, 0x0, "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"}, 0x20080) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0xffffffffffffffcc) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000001200)=r0, 0xffffffffffffffe7) 2018/05/10 16:59:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece", 0x1c) 2018/05/10 16:59:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece", 0x1c) 2018/05/10 16:59:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={0xffffffffffffffff, &(0x7f000035b000)}, 0x20) 2018/05/10 16:59:59 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xb52, 0x2000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/161) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/10 16:59:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece", 0x1c) 2018/05/10 16:59:59 executing program 1: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x348, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000400), &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}, 0x3c0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x6}, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xae, 0xa}, &(0x7f0000000440)=0x8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4000, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000200)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x7}, 0x8) 2018/05/10 16:59:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256-generic)\x00'}, 0x58) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x98042, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000140)={0x0, 0x659c, 0x3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000001bc0)=[{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000001b00)}], 0x6b6, 0x0) 2018/05/10 16:59:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:59 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/195) r1 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)='-3', 0x2}], 0x1) 2018/05/10 16:59:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x0, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 16:59:59 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x8000, 0x400) ioctl$TIOCSBRK(r1, 0x5427) getrusage(0x1, &(0x7f0000000000)) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) faccessat(r1, &(0x7f0000000100)='./file0\x00', 0x20, 0x0) 2018/05/10 16:59:59 executing program 6 (fault-call:1 fault-nth:0): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) [ 125.802409] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 125.826097] Unknown ioctl -2146941694 [ 125.842332] FAULT_INJECTION: forcing a failure. 2018/05/10 16:59:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) [ 125.842332] name failslab, interval 1, probability 0, space 0, times 1 [ 125.853766] CPU: 0 PID: 8289 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 125.860988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.870383] Call Trace: [ 125.870788] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 125.873041] dump_stack+0x185/0x1d0 [ 125.873085] should_fail+0x87b/0xab0 [ 125.873135] __should_failslab+0x278/0x2a0 [ 125.895491] should_failslab+0x29/0x70 [ 125.899482] __kmalloc_track_caller+0x209/0xcd0 [ 125.903949] Unknown ioctl -2146941694 [ 125.904235] ? __fdget+0x4e/0x60 [ 125.904279] ? __do_sys_bpf+0x5836/0xe7f0 [ 125.915590] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 125.921027] ? __fget_light+0x6b9/0x710 [ 125.925091] memdup_user+0x7c/0x200 [ 125.928836] __do_sys_bpf+0x5836/0xe7f0 [ 125.932881] ? syscall_return_slowpath+0xe9/0x700 [ 125.937773] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 125.942745] ? syscall_return_slowpath+0xe9/0x700 [ 125.947668] ? syscall_return_slowpath+0x86/0x700 2018/05/10 16:59:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) [ 125.952594] ? syscall_return_slowpath+0xe9/0x700 [ 125.957520] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 125.962988] ? fput+0x25c/0x2e0 [ 125.966354] __x64_sys_bpf+0xda/0x110 [ 125.970212] do_syscall_64+0x154/0x220 [ 125.974156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.979380] RIP: 0033:0x455979 [ 125.982593] RSP: 002b:00007f1193b35c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 125.990347] RAX: ffffffffffffffda RBX: 00007f1193b366d4 RCX: 0000000000455979 [ 125.997650] RDX: 0000000000000020 RSI: 000000002039afe0 RDI: 0000000000000002 [ 126.004954] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.012258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.019584] R13: 0000000000000041 R14: 00000000006f46b8 R15: 0000000000000000 2018/05/10 17:00:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6", 0x2a) 2018/05/10 17:00:00 executing program 1: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={'ip6tnl0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x4e, 0x2}, {}], 0x30) 2018/05/10 17:00:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x2, 0x0, 0x20, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000001c0)={0x6, 0x0, {0x0, 0x0, 0x8000, 0x3, 0xfe}}) pwrite64(r0, &(0x7f00000000c0)="2b4e303bfdf0e2341d223c4d6570e80167304ac803d65eff3385788cdf6e20e6dc4d2bd627a79c383ee7db10a4d5ac6b9abfc8781ff247324fba21e6401eefcd5388c803b0a14f71a4dbba21ab5fce126b805aa760f17ad23d6bc86a59dc12e251937ec6c570782e689142672dcdc233d7be6c36b8cae35a4eca19f9d201bd4002f97233ad21c10897b5c768fcdc961354a160074ae0ab3513806bd2b70ab76645649d2daf294eb44653231fbc52b91d7e744be57c51647e115e6fdfcd8158", 0xbf, 0x0) 2018/05/10 17:00:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 17:00:00 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000000040)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000140)={{0x5, 0x3, 0x6, 0x63, "92d603d12b57ae90e48bb260c0209b96b3a8ef957eb0a89c1c8227b7c54f92223829461dc7d7448141742a45", 0xffffffffffffffff}, 0x0, 0x0, 0x1ff, r1, 0x9, 0x1, "dd92eaef4946002aaba01bee1c6c14c92160bfa58e50eb8541b12f99d29db454f326c9793bfc1f69f508010d2e94afdd4b8fe002af79a1055b110713eb803613", &(0x7f0000000100)='/dev/hwrng\x00', 0xb, [], [0x80000001, 0x8, 0x10e5, 0x5]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000080)=""/31) 2018/05/10 17:00:00 executing program 6 (fault-call:1 fault-nth:1): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6", 0x2a) 2018/05/10 17:00:00 executing program 0: r0 = socket(0x3, 0x804, 0x200000800) sendto$inet6(r0, &(0x7f00000000c0)="2006b4881605c4a09945f524804ccfe3caae103f3bad4ce8ef1809285ee41944821bf33f75510b46da78d634d622c743f083f98fd2e50946d7587aeaf0d5191957", 0x41, 0x20000000, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1f}, 0x1}, 0x1c) write(r0, &(0x7f0000000040)="240000001a0001f00080000400ede80e0af6f92c7839010600f2ffcb0800190005d70000", 0x24) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/10 17:00:00 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 126.406989] FAULT_INJECTION: forcing a failure. [ 126.406989] name failslab, interval 1, probability 0, space 0, times 0 [ 126.418729] CPU: 1 PID: 8328 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 126.425954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.435347] Call Trace: [ 126.437987] dump_stack+0x185/0x1d0 [ 126.441662] should_fail+0x87b/0xab0 [ 126.445420] __should_failslab+0x278/0x2a0 [ 126.449710] should_failslab+0x29/0x70 [ 126.453684] kmem_cache_alloc_node+0x164/0xca0 [ 126.458319] ? __alloc_skb+0x203/0x9f0 [ 126.462245] ? netlink_autobind+0x981/0x9e0 [ 126.466608] __alloc_skb+0x203/0x9f0 [ 126.470374] netlink_sendmsg+0x76e/0x1370 [ 126.474618] ? netlink_getsockopt+0xc80/0xc80 [ 126.479191] ___sys_sendmsg+0xec0/0x1310 [ 126.483349] ? __fdget+0x4e/0x60 [ 126.486774] ? __fget_light+0x56/0x710 [ 126.490722] ? __fdget+0x4e/0x60 [ 126.494156] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 126.499579] ? __fget_light+0x6b9/0x710 [ 126.503652] __x64_sys_sendmsg+0x331/0x460 [ 126.507953] do_syscall_64+0x154/0x220 [ 126.511895] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.517115] RIP: 0033:0x455979 [ 126.520323] RSP: 002b:00007fca7973fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.528075] RAX: ffffffffffffffda RBX: 00007fca797406d4 RCX: 0000000000455979 [ 126.531149] FAULT_INJECTION: forcing a failure. [ 126.531149] name failslab, interval 1, probability 0, space 0, times 0 [ 126.535372] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 126.535391] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.535408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.535426] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 [ 126.576493] CPU: 0 PID: 8337 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 126.583712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.593105] Call Trace: [ 126.595748] dump_stack+0x185/0x1d0 [ 126.599436] should_fail+0x87b/0xab0 [ 126.603209] __should_failslab+0x278/0x2a0 [ 126.607502] should_failslab+0x29/0x70 [ 126.611478] __kmalloc+0xc5/0x350 [ 126.615030] ? __do_sys_bpf+0x8dee/0xe7f0 [ 126.619262] __do_sys_bpf+0x8dee/0xe7f0 [ 126.623314] ? syscall_return_slowpath+0xe9/0x700 [ 126.628227] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 126.633234] ? syscall_return_slowpath+0x86/0x700 [ 126.638159] ? syscall_return_slowpath+0xe9/0x700 [ 126.643082] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 126.648533] ? fput+0x25c/0x2e0 [ 126.651899] __x64_sys_bpf+0xda/0x110 [ 126.655755] do_syscall_64+0x154/0x220 [ 126.660678] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.665904] RIP: 0033:0x455979 [ 126.669119] RSP: 002b:00007f1193b35c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 126.676869] RAX: ffffffffffffffda RBX: 00007f1193b366d4 RCX: 0000000000455979 [ 126.684173] RDX: 0000000000000020 RSI: 000000002039afe0 RDI: 0000000000000002 [ 126.691478] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.698787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.706090] R13: 0000000000000041 R14: 00000000006f46b8 R15: 0000000000000001 2018/05/10 17:00:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6", 0x2a) 2018/05/10 17:00:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 17:00:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000a3ee000000000000000000000003"], &(0x7f00000005c0)=0x1) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0xfffffe4b}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x35c, &(0x7f0000004300)=""/206, 0x27}}], 0x2, 0x203f, 0x0) 2018/05/10 17:00:00 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) unshare(0x400) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000180)=@generic={0x3}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x1, 0x3) 2018/05/10 17:00:00 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:00 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp6\x00') openat$cgroup_int(r0, &(0x7f0000000100)='cpu.weight\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x37, 0x9, 0x30]}, 0x3) 2018/05/10 17:00:00 executing program 0: r0 = socket$inet(0x2, 0x803, 0x81) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x12}, r1}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x2, 0x260, [0x200015c0, 0x0, 0x0, 0x200017c0, 0x200017f0], 0x0, &(0x7f0000001580), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x315) 2018/05/10 17:00:00 executing program 6 (fault-call:1 fault-nth:2): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) [ 126.841494] FAULT_INJECTION: forcing a failure. [ 126.841494] name failslab, interval 1, probability 0, space 0, times 0 [ 126.853106] CPU: 1 PID: 8359 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 126.860329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.869715] Call Trace: [ 126.872350] dump_stack+0x185/0x1d0 [ 126.876031] should_fail+0x87b/0xab0 [ 126.879850] __should_failslab+0x278/0x2a0 [ 126.884144] should_failslab+0x29/0x70 [ 126.888136] __kmalloc_node_track_caller+0x24b/0x11b0 [ 126.893413] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.898858] ? kmem_cache_alloc_node+0x984/0xca0 [ 126.903684] ? netlink_sendmsg+0x76e/0x1370 [ 126.908066] __alloc_skb+0x2cf/0x9f0 [ 126.910993] kernel msg: ebtables bug: please report to author: Wrong len argument [ 126.911819] ? netlink_sendmsg+0x76e/0x1370 [ 126.911865] netlink_sendmsg+0x76e/0x1370 [ 126.911954] ? netlink_getsockopt+0xc80/0xc80 [ 126.932574] ___sys_sendmsg+0xec0/0x1310 [ 126.936745] ? __fdget+0x4e/0x60 2018/05/10 17:00:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 17:00:00 executing program 5: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="91000000f425859a33cf0d1ce4cd8819ec0f2e407556617fe2f5f56574ea7a11a0a1752623ea66fcdb049921778a7b6b35cec276189f60f73c1a6bc33e4e910edb9e5dbe195e153a7349203ee825b5da8094d3cfadf02fb900ad4d129b6a971939f211b974d379bb46d48f0943a4563537a6dc3551374cf0728acc351b5bfc2c581f150c"], &(0x7f0000000180)=0x88) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000280)={'nr0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) r2 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f00001bcfe6)=""/26, 0xffffffffffffff6a) [ 126.940185] ? __fget_light+0x56/0x710 [ 126.944136] ? __fdget+0x4e/0x60 [ 126.947575] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 126.953005] ? __fget_light+0x6b9/0x710 [ 126.957084] __x64_sys_sendmsg+0x331/0x460 [ 126.961385] do_syscall_64+0x154/0x220 [ 126.965321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.970534] RIP: 0033:0x455979 [ 126.973744] RSP: 002b:00007fca7973fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.981488] RAX: ffffffffffffffda RBX: 00007fca797406d4 RCX: 0000000000455979 2018/05/10 17:00:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf", 0x31) 2018/05/10 17:00:01 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x9d, "91488af12424d01a7065e1cc552cec928b9142edfe14c84d0a237e8c027c21c015ee4809fd89e754658046484cb667043f630fcb51e45ae076d34ad2ddd23de7c17bcc29d4e1e865e6e7f023d50a0cfb0e693787102d0187415ee84688dab3769ce5bae0badd6a88e6ca27fe8921acfa1770fb17b8648e6ea747b006762253b6148b8199b76bc98084b28432265bf63c0d9c511a42117545cd3e924f5b"}, &(0x7f0000000140)=0xc1) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) connect$inet(r1, &(0x7f00000020c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000180)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, 0xfffffffffffffd39) [ 126.988794] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 126.996108] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.003418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.010724] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000001 2018/05/10 17:00:01 executing program 1: r0 = socket$kcm(0x29, 0x20000000000002, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0xbae, 0x0, 0x0, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x4, r2, 0x10000, 0x3}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r3}) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000586ff8), &(0x7f00000acffd), 0x0) 2018/05/10 17:00:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000480)={0x8, 0x0, 0x0, 0x9}, 0x14) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000400)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)='net/ip_mr_cache\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/203, 0xcb}, {&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x3, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000580)) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000300)=0x5, 0x4) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) [ 127.132658] Unknown ioctl 35095 2018/05/10 17:00:01 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/ip_tables_names\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) [ 127.171989] Unknown ioctl 35095 2018/05/10 17:00:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf", 0x31) 2018/05/10 17:00:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf", 0x31) 2018/05/10 17:00:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 17:00:01 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) timerfd_gettime(r0, &(0x7f0000000040)) mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 2018/05/10 17:00:01 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) unshare(0x40600) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="93"}, 0x20) modify_ldt$write2(0x11, &(0x7f0000000000)={0x3, 0x1000, 0x6000, 0xfffffffffffffff8, 0x80000001, 0x8, 0x98f, 0x8000, 0x7, 0x3}, 0x10) 2018/05/10 17:00:01 executing program 5: add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100), 0x0, 0x0) r0 = request_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$search(0xa, r1, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0) 2018/05/10 17:00:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x28, 0x22, 0x109, 0x0, 0x0, {}, [@typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/05/10 17:00:01 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffff40c, 0x4, "e4db410303d90310ef7e5a4332f39a49c89f8c22f3b46e020f47558a91bff5bda3351acc07083ef52d4e4246", 0x1f}) getdents(r1, &(0x7f0000000140)=""/148, 0x94) 2018/05/10 17:00:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf", 0x31) 2018/05/10 17:00:01 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:01 executing program 6: time(&(0x7f0000000000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x80000001, 0x2) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000240)=0x54) getpeername(r1, &(0x7f0000000080)=@un=@abs, &(0x7f0000000100)=0x80) 2018/05/10 17:00:01 executing program 7: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x0, 0x800000000) fcntl$setlease(r1, 0x400, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000280)="338706798c76b827d79b9bb9a3", 0xd) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000180)=""/216) close(r1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x13, 0xec, &(0x7f0000000000)="a5b199682c219b5aa785b2727f546d2087f9a4", &(0x7f0000000040)=""/236, 0xfffffffffffffffd, 0x4}, 0x28) 2018/05/10 17:00:01 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701250007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r0, &(0x7f00000053c0)=[{{&(0x7f00000015c0)=@sco, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001640)=""/159, 0x9f}, {&(0x7f0000001700)=""/150, 0x96}, {&(0x7f00000017c0)=""/164, 0xa4}, {&(0x7f0000001880)=""/236, 0xec}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000001980)=""/78, 0x4e}, {&(0x7f0000001a00)=""/232, 0xe8}, {&(0x7f0000001b00)=""/134, 0x86}, {&(0x7f0000001bc0)=""/20, 0x14}], 0x9, &(0x7f0000001cc0)=""/133, 0x85, 0x6}, 0x8000}, {{0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000002f00)=""/243, 0xf3}], 0x1, &(0x7f0000001e00)=""/179, 0xb3, 0xfffffffffffffe00}, 0x5}, {{&(0x7f0000003000)=@nfc, 0x80, &(0x7f0000003180)=[{&(0x7f0000003080)=""/245, 0xf5}], 0x1, &(0x7f00000031c0)=""/4096, 0x1000, 0x8}}, {{&(0x7f00000041c0)=@un=@abs, 0x80, &(0x7f0000005340)=[{&(0x7f0000004240)=""/124, 0x7c}, {&(0x7f00000042c0)=""/100, 0x64}, {&(0x7f0000004340)=""/4096, 0x1000}], 0x3, &(0x7f0000005380)=""/18, 0x12, 0x6}, 0xe4}], 0x4, 0x10040, &(0x7f00000054c0)={0x0, 0x989680}) recvmmsg(r0, &(0x7f0000001dc0)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001440)=[{&(0x7f0000000080)=""/88, 0x58}, {&(0x7f0000000100)=""/145, 0x91}, {&(0x7f00000001c0)=""/186, 0xba}, {&(0x7f0000000280)=""/165, 0xa5}, {&(0x7f0000000340)=""/229, 0xe5}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x6, &(0x7f00000014c0)=""/247, 0xf7}}], 0x1, 0x0, &(0x7f0000001ec0)) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) [ 127.630893] FAULT_INJECTION: forcing a failure. [ 127.630893] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 127.642948] CPU: 1 PID: 8422 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 127.650174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.659563] Call Trace: [ 127.662200] dump_stack+0x185/0x1d0 [ 127.665880] should_fail+0x87b/0xab0 [ 127.669645] __alloc_pages_nodemask+0x61c/0x5dd0 [ 127.674441] ? __kernel_text_address+0x34/0xe0 2018/05/10 17:00:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00", 0x34) 2018/05/10 17:00:01 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) capset(&(0x7f0000000180)={0x19980330}, &(0x7f0000000040)={0x800000, 0xfffffffffff7ffe9}) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x1) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x3b89000000, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) [ 127.679061] ? save_stack_trace+0xa5/0xf0 [ 127.683246] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.688735] ? update_stack_state+0x885/0xa40 [ 127.693286] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.698688] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.704176] ? update_stack_state+0x885/0xa40 [ 127.708720] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 127.714134] ? is_bpf_text_address+0xb4/0x4b0 [ 127.718693] alloc_pages_current+0x6b5/0x970 [ 127.723159] kmalloc_order_trace+0xb9/0x390 [ 127.727528] ? __kmalloc+0x33c/0x350 [ 127.731291] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 127.735910] __kmalloc+0x33c/0x350 [ 127.739521] ? wiphy_new_nm+0x9e7/0x2870 [ 127.743672] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 127.748330] wiphy_new_nm+0x9e7/0x2870 [ 127.752279] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 127.757003] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 127.761995] ? hwsim_new_radio_nl+0x834/0xd40 [ 127.766539] hwsim_new_radio_nl+0xa5d/0xd40 [ 127.770922] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 127.776764] genl_rcv_msg+0x1686/0x1810 2018/05/10 17:00:01 executing program 7: r0 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0xfffffffffffffffc, 0x8, 0x1}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000000)}, 0x0) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x2f, 0x1, @thr={&(0x7f0000000000)="b1e9ed26a5070cd2bad3dd7f5968ea3a8a03f9158ab82e93e1d0d7fffcb7cbb6e121b91f4024621e89eeeb0116176676c375e46f948e00afefe021cf558b80d6c8235be39a065f06509958fdd4ba39c3974c61e038ea8ecd2ab952f030fa769c4944c2ccea0069516a16c4e95823e264db64f5d6454361040e22b2f50819d76abaabe86037d49211d80fda7b38c181b4ba38455d8c92f01bf77884cbc0ae60b4b837fe5daf53d4e0d977f7e57c9274", &(0x7f0000000200)="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"}}, &(0x7f0000000100)=0x0) timer_delete(r1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001280)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001240)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0xa, 0x6, 0x5}) [ 127.780822] netlink_rcv_skb+0x378/0x600 [ 127.784994] ? genl_unbind+0x350/0x350 [ 127.788929] genl_rcv+0x63/0x80 [ 127.792269] netlink_unicast+0x166b/0x1740 [ 127.796601] ? genl_pernet_exit+0xa0/0xa0 [ 127.800800] netlink_sendmsg+0x1072/0x1370 [ 127.805158] ? netlink_getsockopt+0xc80/0xc80 [ 127.809756] ___sys_sendmsg+0xec0/0x1310 [ 127.810751] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 127.813935] ? __fdget+0x4e/0x60 [ 127.814003] ? __fget_light+0x56/0x710 [ 127.814061] ? __fdget+0x4e/0x60 [ 127.814118] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 127.814183] ? __fget_light+0x6b9/0x710 [ 127.843216] __x64_sys_sendmsg+0x331/0x460 [ 127.847535] do_syscall_64+0x154/0x220 [ 127.851482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.856717] RIP: 0033:0x455979 [ 127.859933] RSP: 002b:00007fca7973fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.867683] RAX: ffffffffffffffda RBX: 00007fca797406d4 RCX: 0000000000455979 [ 127.874983] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 127.882284] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.889590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.896895] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000002 2018/05/10 17:00:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00", 0x34) 2018/05/10 17:00:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:02 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) lseek(r0, 0x0, 0x4) 2018/05/10 17:00:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x10000008}) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000000)=0x3, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000001280)=[{&(0x7f0000001180)=""/249, 0xf9}], 0x1) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet6(r1, &(0x7f00000000c0)="08213de93cc8f5129873e83e418c44b5c8c04addd519265670a1055228bb8ed29f7f099c528c70df57e3b95172900cc1b423b6f40179bcac97b559711491495920ef739c29a8624a79b9b25318f7387b6c6d3e3fbd24079f3eb66472649f12cadbcc4afca0258aac9f4b9acd883ce27293e78d0df9d71cd18f695ddd50dbdad12c302c38c384251693ac3865bd3511e4255b29d9a7044ad27d14619daab8a279366f6b2c0e443d1573e506683b11deddc0fd5a72243e63ccef42791107b6965c7823cac8182fc74f490a46a004a6017822", 0xd1, 0x8000, &(0x7f00000001c0)={0xa, 0x4e23, 0x401, @loopback={0x0, 0x1}, 0x25e}, 0x1c) 2018/05/10 17:00:02 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) getsockname(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x80) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0xc081926504d30b48, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000001c0)=0xa7, 0x4) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80001, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/10 17:00:03 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x11e9, 0x1b}, 0xffffffffffffff14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_names\x00') ioctl$TIOCSBRK(r1, 0x5427) 2018/05/10 17:00:03 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:03 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) lseek(r0, 0x0, 0x4) 2018/05/10 17:00:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00", 0x34) 2018/05/10 17:00:03 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:03 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x7) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x3, &(0x7f0000000040), &(0x7f00000015c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000000)=0xc5, 0x4) 2018/05/10 17:00:03 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x9, 0x4) sendmsg(r0, &(0x7f000001b000)={0x0, 0xfffffff5, &(0x7f0000019fa0), 0x1f2, &(0x7f000001ef08)}, 0x0) socketpair$inet(0x2, 0x1, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="a05c5bb86c18ca9301c741d7c5ae47d8ac1414bbe00000010100000005000000ac1414bbac141420e0000002e0000001e0000002c45824425fa0c102aa70f6cdbe"], 0x24) 2018/05/10 17:00:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xfd89, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x27, 0x0, 0x0, 0x3, {0x2}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2003, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x272b, 0x4, 0xa000}, 0x4) [ 129.074819] FAULT_INJECTION: forcing a failure. [ 129.074819] name failslab, interval 1, probability 0, space 0, times 0 [ 129.086198] CPU: 1 PID: 8474 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 129.093422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.102809] Call Trace: [ 129.105452] dump_stack+0x185/0x1d0 [ 129.109131] should_fail+0x87b/0xab0 [ 129.112899] __should_failslab+0x278/0x2a0 [ 129.117191] should_failslab+0x29/0x70 2018/05/10 17:00:03 executing program 7: syz_emit_ethernet(0x56, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000aaaaaaaaaabb000d010000c007010000b604ec772b287e7aa1fcffffffffffff43d49dcf09722f92c6620400f60ae51d903beef297d053831027090bd576178760940fedeb3a0b0c8e0eef1a49786f78"], 0x0) [ 129.121168] kmem_cache_alloc_node+0x164/0xca0 [ 129.125800] ? __alloc_skb+0x203/0x9f0 [ 129.129733] ? netlink_autobind+0x981/0x9e0 [ 129.134102] __alloc_skb+0x203/0x9f0 [ 129.137861] netlink_sendmsg+0x76e/0x1370 [ 129.142112] ? netlink_getsockopt+0xc80/0xc80 [ 129.146676] ___sys_sendmsg+0xec0/0x1310 [ 129.150831] ? __fdget+0x4e/0x60 [ 129.154267] ? __fget_light+0x56/0x710 [ 129.158237] ? __fdget+0x4e/0x60 [ 129.161675] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.165990] FAULT_INJECTION: forcing a failure. [ 129.165990] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 129.167100] ? __fget_light+0x6b9/0x710 [ 129.182898] __x64_sys_sendmsg+0x331/0x460 [ 129.187181] do_syscall_64+0x154/0x220 [ 129.191092] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.196290] RIP: 0033:0x455979 [ 129.199480] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.207207] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 129.214484] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 129.221760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.229031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.236314] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 [ 129.243612] CPU: 0 PID: 8481 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 129.250797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.260148] Call Trace: [ 129.262742] dump_stack+0x185/0x1d0 [ 129.266383] should_fail+0x87b/0xab0 [ 129.270110] __alloc_pages_nodemask+0x61c/0x5dd0 [ 129.274871] ? get_page_from_freelist+0x5efb/0xb600 [ 129.279894] ? kernel_poison_pages+0x40/0x360 [ 129.284391] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.289756] ? kernel_poison_pages+0x1a0/0x360 [ 129.294371] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.299830] ? get_page_from_freelist+0xab28/0xb600 [ 129.304851] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.310225] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 129.315685] ? kmsan_alloc_meta_for_pages+0x1d9/0x3a0 [ 129.320888] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 129.326086] ? alloc_pages_current+0x6b5/0x970 [ 129.330673] ? new_slab+0x349/0x1b60 [ 129.334389] ? proc_alloc_inode+0x5e/0x180 [ 129.338627] ? new_inode_pseudo+0x8a/0x430 [ 129.342864] ? new_inode+0x5c/0x400 [ 129.346501] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 129.351437] ? save_stack_trace+0xa5/0xf0 [ 129.355598] ? kmsan_set_origin_inline+0x6b/0x120 [ 129.360455] kmsan_alloc_page+0x82/0xe0 [ 129.364435] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 129.369190] ? __kernel_text_address+0x34/0xe0 [ 129.373774] ? save_stack_trace+0xa5/0xf0 [ 129.377925] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.383377] ? update_stack_state+0x885/0xa40 [ 129.387884] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.393255] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.398707] ? update_stack_state+0x885/0xa40 [ 129.403220] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 129.408592] ? is_bpf_text_address+0xb4/0x4b0 [ 129.413110] alloc_pages_current+0x6b5/0x970 [ 129.417529] kmalloc_order_trace+0xb9/0x390 [ 129.421886] ? __kmalloc+0x33c/0x350 [ 129.425620] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 129.430212] __kmalloc+0x33c/0x350 [ 129.433755] ? wiphy_new_nm+0x9e7/0x2870 [ 129.437820] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 129.442405] wiphy_new_nm+0x9e7/0x2870 [ 129.446297] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 129.450981] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 129.455926] ? hwsim_new_radio_nl+0x834/0xd40 [ 129.460428] hwsim_new_radio_nl+0xa5d/0xd40 [ 129.464768] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 129.470569] genl_rcv_msg+0x1686/0x1810 [ 129.474561] netlink_rcv_skb+0x378/0x600 [ 129.478622] ? genl_unbind+0x350/0x350 [ 129.482515] genl_rcv+0x63/0x80 [ 129.485801] netlink_unicast+0x166b/0x1740 [ 129.490050] ? genl_pernet_exit+0xa0/0xa0 [ 129.494203] netlink_sendmsg+0x1072/0x1370 [ 129.498451] ? netlink_getsockopt+0xc80/0xc80 [ 129.502950] ___sys_sendmsg+0xec0/0x1310 [ 129.507022] ? __fdget+0x4e/0x60 [ 129.510394] ? __fget_light+0x56/0x710 [ 129.514280] ? __fdget+0x4e/0x60 [ 129.517648] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.523015] ? __fget_light+0x6b9/0x710 [ 129.527005] __x64_sys_sendmsg+0x331/0x460 [ 129.531251] do_syscall_64+0x154/0x220 [ 129.535147] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.540341] RIP: 0033:0x455979 [ 129.543526] RSP: 002b:00007fca7973fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.551239] RAX: ffffffffffffffda RBX: 00007fca797406d4 RCX: 0000000000455979 [ 129.558509] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 129.565775] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/10 17:00:03 executing program 7: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000380)={&(0x7f0000004000/0x4000)=nil, 0x4000}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0), 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/10 17:00:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x1ff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1, 0x9}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2}, 0x14b) 2018/05/10 17:00:03 executing program 1: r0 = memfd_create(&(0x7f0000000000)='#keyringvboxnet0\x00', 0x1) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000040)={0x1, 0x1, 0x23, 0xfb0}) 2018/05/10 17:00:03 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf000000", 0x36) 2018/05/10 17:00:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf000000", 0x36) 2018/05/10 17:00:03 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10c00, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000180)={0x5, {{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x800}}}, 0x88) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x40, 0x103000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x2c) r3 = request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='posix_acl_access\x00', 0xfffffffffffffffb) r4 = add_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r3, 0x5067, r4) [ 129.573045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.580319] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000003 [ 129.626219] FAULT_INJECTION: forcing a failure. [ 129.626219] name failslab, interval 1, probability 0, space 0, times 0 [ 129.637636] CPU: 0 PID: 8507 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 129.644861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.654259] Call Trace: [ 129.656902] dump_stack+0x185/0x1d0 [ 129.660587] should_fail+0x87b/0xab0 [ 129.664403] __should_failslab+0x278/0x2a0 [ 129.668704] should_failslab+0x29/0x70 2018/05/10 17:00:03 executing program 0: io_setup(0x3, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) io_submit(r0, 0x1, &(0x7f00000002c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)}]) [ 129.672694] __kmalloc_node_track_caller+0x24b/0x11b0 [ 129.677988] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 129.683431] ? kmem_cache_alloc_node+0x984/0xca0 [ 129.688268] ? netlink_sendmsg+0x76e/0x1370 [ 129.692648] __alloc_skb+0x2cf/0x9f0 [ 129.696407] ? netlink_sendmsg+0x76e/0x1370 [ 129.700773] netlink_sendmsg+0x76e/0x1370 [ 129.705015] ? netlink_getsockopt+0xc80/0xc80 [ 129.709603] ___sys_sendmsg+0xec0/0x1310 [ 129.713765] ? __fdget+0x4e/0x60 [ 129.717197] ? __fget_light+0x56/0x710 [ 129.721149] ? __fdget+0x4e/0x60 [ 129.724597] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.730029] ? __fget_light+0x6b9/0x710 [ 129.734102] __x64_sys_sendmsg+0x331/0x460 [ 129.738415] do_syscall_64+0x154/0x220 [ 129.742360] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.747584] RIP: 0033:0x455979 [ 129.750797] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.758550] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 129.765853] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 129.773160] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.780468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.787775] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000001 2018/05/10 17:00:03 executing program 1: clone(0x8040000, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)="06c0dc219f41208bed3d6a1c75466e14cc5be434df5c8cca5040f7c31897b00c1e79af0d68762f63780bb0b8e9645351dc500e81307373112ab1461f563ad53e94f70a86dd859e8b4e19e52f00a240f513ff116c075b7e1457145dd502e88f954745d027") r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x7, 0x4, 0xcbc, 0x7, 0x4}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r2, 0x8}, &(0x7f0000000300)=0x8) fsync(r0) 2018/05/10 17:00:03 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 129.967954] FAULT_INJECTION: forcing a failure. [ 129.967954] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 129.979802] CPU: 1 PID: 8531 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 129.986997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.996448] Call Trace: [ 129.999051] dump_stack+0x185/0x1d0 [ 130.002692] should_fail+0x87b/0xab0 [ 130.006420] __alloc_pages_nodemask+0x61c/0x5dd0 [ 130.011187] ? get_page_from_freelist+0x5efb/0xb600 [ 130.016222] ? kernel_poison_pages+0x40/0x360 [ 130.020726] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.026094] ? kernel_poison_pages+0x1a0/0x360 [ 130.030681] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.036135] ? get_page_from_freelist+0xab28/0xb600 [ 130.041180] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 130.046210] ? save_stack_trace+0xa5/0xf0 [ 130.050376] ? kmsan_set_origin_inline+0x6b/0x120 [ 130.055240] kmsan_alloc_page+0x82/0xe0 [ 130.059224] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 130.063987] ? __kernel_text_address+0x34/0xe0 [ 130.068576] ? save_stack_trace+0xa5/0xf0 [ 130.072737] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.078192] ? update_stack_state+0x885/0xa40 [ 130.082697] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.088174] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.093637] ? update_stack_state+0x885/0xa40 [ 130.098151] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 130.103532] ? is_bpf_text_address+0xb4/0x4b0 [ 130.108051] alloc_pages_current+0x6b5/0x970 [ 130.112473] kmalloc_order_trace+0xb9/0x390 [ 130.116799] ? __kmalloc+0x33c/0x350 [ 130.120527] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 130.125116] __kmalloc+0x33c/0x350 [ 130.128663] ? wiphy_new_nm+0x9e7/0x2870 [ 130.132735] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 130.137330] wiphy_new_nm+0x9e7/0x2870 [ 130.141232] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 130.145921] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 130.150880] ? hwsim_new_radio_nl+0x834/0xd40 [ 130.155391] hwsim_new_radio_nl+0xa5d/0xd40 [ 130.159737] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 130.165566] genl_rcv_msg+0x1686/0x1810 [ 130.169573] netlink_rcv_skb+0x378/0x600 [ 130.173632] ? genl_unbind+0x350/0x350 [ 130.177521] genl_rcv+0x63/0x80 [ 130.180797] netlink_unicast+0x166b/0x1740 [ 130.185049] ? genl_pernet_exit+0xa0/0xa0 [ 130.189195] netlink_sendmsg+0x1072/0x1370 [ 130.193434] ? netlink_getsockopt+0xc80/0xc80 [ 130.197936] ___sys_sendmsg+0xec0/0x1310 [ 130.201996] ? __fdget+0x4e/0x60 [ 130.205356] ? __fget_light+0x56/0x710 [ 130.209239] ? __fdget+0x4e/0x60 [ 130.212610] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.217971] ? __fget_light+0x6b9/0x710 [ 130.221937] __x64_sys_sendmsg+0x331/0x460 [ 130.226172] do_syscall_64+0x154/0x220 [ 130.230074] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.235251] RIP: 0033:0x455979 [ 130.238432] RSP: 002b:00007fca7973fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 130.246126] RAX: ffffffffffffffda RBX: 00007fca797406d4 RCX: 0000000000455979 [ 130.253389] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 130.260658] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/10 17:00:04 executing program 7: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000380)={&(0x7f0000004000/0x4000)=nil, 0x4000}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0), 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/10 17:00:04 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x30000800) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f00000000c0)) pread64(r0, &(0x7f0000000180)=""/218, 0xda, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x5, 0x20, 0x7, 0x3, 0xfffffffffffffff9, 0x8001}, 0x3, 0xfffffffffffffffe, 0x2, 0x0, 0x80, "85a81ee69d6e65e1a4179b39f2ad2417f71c6b45963ef27334e99c592bfd102b363a293c2f1d407875f9b4c9864c58f936ceba580101cee33da17c30ec381057d632d9023cdb5df23e233198467e504735164af877e96b7361f394eefe29f4547e03be431ffd5b13fe13f9aa2ede1cbec7b1b4ca85934419ea4bb821bc701108"}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/05/10 17:00:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf000000", 0x36) 2018/05/10 17:00:04 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:04 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x14, &(0x7f0000000000), 0x11f, &(0x7f0000a01f13)=""/237, 0xfd1f}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000611000000000000000000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) r0 = socket(0x4, 0x8000f, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x2, 0x4) 2018/05/10 17:00:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x1, 0x5, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/05/10 17:00:04 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 130.267915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.275178] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000004 2018/05/10 17:00:04 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7}, &(0x7f0000000140)=0xda) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x72, 0x60}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) [ 130.408848] FAULT_INJECTION: forcing a failure. [ 130.408848] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 130.421020] CPU: 1 PID: 8555 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 130.428253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.437643] Call Trace: [ 130.440287] dump_stack+0x185/0x1d0 [ 130.443969] should_fail+0x87b/0xab0 [ 130.447741] __alloc_pages_nodemask+0x61c/0x5dd0 [ 130.452545] ? __kernel_text_address+0x34/0xe0 [ 130.457172] ? save_stack_trace+0xa5/0xf0 [ 130.461354] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.466838] ? update_stack_state+0x885/0xa40 [ 130.471381] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.476785] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.482278] ? update_stack_state+0x885/0xa40 [ 130.486820] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 130.492233] ? is_bpf_text_address+0xb4/0x4b0 [ 130.496790] alloc_pages_current+0x6b5/0x970 [ 130.501249] kmalloc_order_trace+0xb9/0x390 [ 130.505611] ? __kmalloc+0x33c/0x350 2018/05/10 17:00:04 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) [ 130.509376] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 130.513997] __kmalloc+0x33c/0x350 [ 130.517606] ? wiphy_new_nm+0x9e7/0x2870 [ 130.521756] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 130.526418] wiphy_new_nm+0x9e7/0x2870 [ 130.530363] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 130.535084] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 130.540069] ? hwsim_new_radio_nl+0x834/0xd40 [ 130.544609] hwsim_new_radio_nl+0xa5d/0xd40 [ 130.548984] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 130.554825] genl_rcv_msg+0x1686/0x1810 2018/05/10 17:00:04 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x1, 0x101000) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000280), &(0x7f0000000340)=0xb) shmget$private(0x0, 0x1000, 0x1600, &(0x7f0000ffc000/0x1000)=nil) mknod(&(0x7f0000000100)='./file0\x00', 0x1, 0x58f4) fremovexattr(r0, &(0x7f0000000200)=@random={'security.', 'eth0lo\x00'}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/10 17:00:04 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x100000080, 0xa, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000012000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000000000)=""/254}, 0x18) [ 130.558887] netlink_rcv_skb+0x378/0x600 [ 130.563042] ? genl_unbind+0x350/0x350 [ 130.566977] genl_rcv+0x63/0x80 [ 130.570298] netlink_unicast+0x166b/0x1740 [ 130.574622] ? genl_pernet_exit+0xa0/0xa0 [ 130.578818] netlink_sendmsg+0x1072/0x1370 [ 130.583172] ? netlink_getsockopt+0xc80/0xc80 [ 130.587764] ___sys_sendmsg+0xec0/0x1310 [ 130.591941] ? __fdget+0x4e/0x60 [ 130.595378] ? __fget_light+0x56/0x710 [ 130.599332] ? __fdget+0x4e/0x60 [ 130.602777] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.608214] ? __fget_light+0x6b9/0x710 [ 130.612304] __x64_sys_sendmsg+0x331/0x460 [ 130.616644] do_syscall_64+0x154/0x220 [ 130.620586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.625803] RIP: 0033:0x455979 [ 130.629042] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 130.636791] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 130.644099] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 130.651396] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.658731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.658750] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000002 [ 130.660388] FAULT_INJECTION: forcing a failure. [ 130.660388] name failslab, interval 1, probability 0, space 0, times 0 [ 130.660424] CPU: 0 PID: 8557 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 130.660441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.660453] Call Trace: [ 130.660497] dump_stack+0x185/0x1d0 [ 130.660535] should_fail+0x87b/0xab0 [ 130.660576] __should_failslab+0x278/0x2a0 [ 130.660617] should_failslab+0x29/0x70 [ 130.660650] __kmalloc_track_caller+0x209/0xcd0 [ 130.660689] ? kvasprintf_const+0x134/0x3b0 [ 130.660730] ? e1000_suspend_workarounds_ich8lan+0x8dc/0x13f0 [ 130.660764] kvasprintf+0x165/0x340 [ 130.660799] ? kvasprintf_const+0x134/0x3b0 [ 130.660834] kvasprintf_const+0x134/0x3b0 [ 130.660870] kobject_set_name_vargs+0x11f/0x390 [ 130.660905] dev_set_name+0x1cb/0x200 [ 130.660965] ? __kmalloc+0x33c/0x350 [ 130.661006] wiphy_new_nm+0x109a/0x2870 [ 130.661045] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 130.661094] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 130.661140] ? hwsim_new_radio_nl+0x834/0xd40 [ 130.661170] hwsim_new_radio_nl+0xa5d/0xd40 [ 130.661214] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 130.661241] genl_rcv_msg+0x1686/0x1810 [ 130.661299] netlink_rcv_skb+0x378/0x600 [ 130.661393] ? genl_unbind+0x350/0x350 [ 130.661426] genl_rcv+0x63/0x80 [ 130.661457] netlink_unicast+0x166b/0x1740 [ 130.661498] ? genl_pernet_exit+0xa0/0xa0 [ 130.661532] netlink_sendmsg+0x1072/0x1370 [ 130.661644] ? netlink_getsockopt+0xc80/0xc80 [ 130.661723] ___sys_sendmsg+0xec0/0x1310 [ 130.661827] ? __fdget+0x4e/0x60 [ 130.661887] ? __fget_light+0x56/0x710 [ 130.661944] ? __fdget+0x4e/0x60 [ 130.662010] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.662071] ? __fget_light+0x6b9/0x710 [ 130.662165] __x64_sys_sendmsg+0x331/0x460 [ 130.662223] do_syscall_64+0x154/0x220 [ 130.662261] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.662281] RIP: 0033:0x455979 [ 130.662297] RSP: 002b:00007fca7973fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 130.662336] RAX: ffffffffffffffda RBX: 00007fca797406d4 RCX: 0000000000455979 [ 130.662354] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 130.662371] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.662388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/10 17:00:05 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={0xffffffffffffffff, &(0x7f000035b000)}, 0x20) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40000000101000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) 2018/05/10 17:00:05 executing program 1: syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x0, 0x8, 0x0, 0x3}, 0xc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000bc0)=ANY=[@ANYBLOB="0900000000000000000000000000000002000000ff7f00000100000000000000070000000000000004000000000000000000000000007608e2ef0000000000000000000000000000085d93074e3861cfa5000000000000000cfadbf5d56b6b0da1008ab304dd1a6a110352836623ebf213a15d5d6c4f2192dd3fbc26045b97526d1826d05b08"]) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xa3c}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0xffffffffffffffff) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioprio_get$pid(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000b80)=[{0x7f, 0x6, 0x10001, 0x3ff, @time={r4, r5+10000000}, {0x0, 0xfc9}, {0x4, 0x8}, @connect={{0x6, 0x6}, {0x7, 0x2}}}], 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0}, {0xdef, 0x7, 0x0, 0x7, 0x3868, 0x0, 0x3, 0x101}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x0, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x8}}, 0xe8) perf_event_open$cgroup(&(0x7f0000000c80)={0x3, 0x70, 0x2, 0x8001, 0x6, 0x9, 0x0, 0x69, 0x8004, 0x8, 0x7565, 0x8, 0x200, 0x3, 0x9f, 0x0, 0x808, 0xfffffffff6b8a8af, 0x7f, 0x7f, 0x100000001, 0x7, 0x5, 0x10001, 0x8000, 0x0, 0x1, 0x7fffffff, 0x7, 0x0, 0x2, 0x8, 0x8ea, 0x8, 0x5, 0x5, 0x100000000, 0xfffffffffffffff8, 0x0, 0x7, 0x1, @perf_config_ext={0x6, 0xfffffffffffff09d}, 0x10, 0x9, 0x401, 0x7, 0x7fff, 0x9, 0x1}, r3, 0x7, r3, 0x1) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r6 = fcntl$getown(0xffffffffffffffff, 0x9) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x80, 0x0) syz_open_procfs(r6, &(0x7f0000000100)="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") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000)=0x7, 0x4) 2018/05/10 17:00:05 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={0x51}, 0x8, 0x80000) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f000007c000)={0x58, 0x0, 0x1, @random="07000000000000000000e6065d86a61bf2b3b36e2713546deaa31b55dededda4847ff7bf2b3a8d3b874662bb74e794b2ee47ed46cd5ed34882afb9950b1b3dd332fdbf7b83919045"}, 0x58) getpeername$netrom(r0, &(0x7f0000000440)=@full, &(0x7f00000002c0)=0x48) io_setup(0x81, &(0x7f0000000040)=0x0) io_submit(r2, 0x5, &(0x7f0000000400)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0xf, 0x4, r0, &(0x7f0000000080)="a98d748e45305361efe541eaa6f22495e5a12857680a6e6ca1e31e200c53cdb2e303d7a320e0f5d6ac16ebd547", 0x2d, 0xac, 0x0, 0x0, r0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f0000000100)="f2a3ce6454982b22b8b25ffad14c23a2d487f393290feac5d5950633b1bc7b5caa45aebb06c365ea2d89254ad579288cc433fdc427f43152aa9a8fa3f508a0e321e6870711f61274610a54b35a7593af37590390fe4656571ef6c3d2ae08bacb5169227627b789529e6b414f2a5e94aabed8265c8c71c1a122f9da5fe3a4a5bdc5c3b6b43f6e9cfe927c77434e1715d737ba6a6ebcd91f90706cf754aab3ca3786f1325be388ad708f1aabb2dbe4b49046d79004b6864115a177898e34f06ae10cec45689acd6f656d119aa4d8dd8bc7ac1b53cecc4d", 0xd6, 0xffff, 0x0, 0x0, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0x6, r0, &(0x7f0000000240)="408e29cd9642801114a1b3a2", 0xc, 0x7, 0x0, 0x0, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0xffffffffffffff00, r1, &(0x7f00000002c0), 0x0, 0x6, 0x0, 0x1, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xf, 0x8f3f, r1, &(0x7f0000000340)="c86170ce138c44a937436ceedb924732f679f1e4e8d7f99863b9225d75040faeb9dd8f2b960a7ed1df24a21d326d0891022343f296dd1d975235190c4a978172773503c7fbcc8b89cb93de5e323e79edbf0de29513f0", 0x56, 0x3, 0x0, 0x0, r0}]) 2018/05/10 17:00:05 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:05 executing program 2: utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x2710}}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:05 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x1, 0x1b3}, 'port0\x00', 0x10, 0x1000, 0x3, 0x2, 0x0, 0x2, 0xcc, 0x0, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) [ 130.662405] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000005 2018/05/10 17:00:05 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:05 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2000001, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xb82}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}}, 0x3, 0xfffffffffffffc00, 0x100, 0x4, 0x80}, &(0x7f0000000240)=0x98) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000280)=[0x0, 0xacb9]) r2 = socket(0x8, 0x7fffffffefffff, 0xfffffffffffffffd) sendmmsg$inet_sctp(r2, &(0x7f00002f0000)=[{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x10, &(0x7f0000001300)}], 0x492492492492692, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 131.138536] FAULT_INJECTION: forcing a failure. [ 131.138536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.150390] CPU: 0 PID: 8592 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 131.157591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.166943] Call Trace: [ 131.169540] dump_stack+0x185/0x1d0 [ 131.173177] should_fail+0x87b/0xab0 [ 131.176899] __alloc_pages_nodemask+0x61c/0x5dd0 [ 131.181658] ? get_page_from_freelist+0x5efb/0xb600 2018/05/10 17:00:05 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x82) setsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f0000000040)="91b9190575574888b58c5ced697b3324e47e49e6ca5114a5eb235a7ebf943e02ea93a3d05d0320f19ce8f03199d06585e49164252496a8ace2e869f37388a1285e8ff6601360844a7ab450238118bbd1acaffb05cd7794909dbde8f3ad7f605ac3620c7e802608d974a4d01d6d243f3ce952c6c0ca61c2b1347c00c0c7", 0x7d) setsockopt$ALG_SET_KEY(r2, 0x117, 0x5, &(0x7f0000000300)="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", 0xfa) [ 131.186682] ? kernel_poison_pages+0x40/0x360 [ 131.191176] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.196549] ? kernel_poison_pages+0x1a0/0x360 [ 131.201136] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.206590] ? get_page_from_freelist+0xab28/0xb600 [ 131.211637] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 131.216577] ? save_stack_trace+0xa5/0xf0 [ 131.220735] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.225596] kmsan_alloc_page+0x82/0xe0 [ 131.229581] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 131.234349] ? __kernel_text_address+0x34/0xe0 2018/05/10 17:00:05 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x7, 0x7, 0x1, &(0x7f0000ffd000/0x2000)=nil, 0x469f55df}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x2) close(r0) [ 131.238936] ? save_stack_trace+0xa5/0xf0 [ 131.243096] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.248554] ? update_stack_state+0x885/0xa40 [ 131.253063] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.258436] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.263898] ? update_stack_state+0x885/0xa40 [ 131.268465] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.273843] ? is_bpf_text_address+0xb4/0x4b0 [ 131.278369] alloc_pages_current+0x6b5/0x970 [ 131.282797] kmalloc_order_trace+0xb9/0x390 [ 131.287127] ? __kmalloc+0x33c/0x350 [ 131.290854] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 131.295444] __kmalloc+0x33c/0x350 [ 131.298991] ? wiphy_new_nm+0x9e7/0x2870 [ 131.303062] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 131.307648] wiphy_new_nm+0x9e7/0x2870 [ 131.311540] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 131.316219] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 131.321157] ? hwsim_new_radio_nl+0x834/0xd40 [ 131.325658] hwsim_new_radio_nl+0xa5d/0xd40 [ 131.329987] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 2018/05/10 17:00:05 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000480)=0x101, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x101000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00000001c0)=""/246, &(0x7f0000000080)=0xf6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000002c0)=""/209) r2 = socket$alg(0x26, 0x5, 0x0) umount2(&(0x7f0000000400)='./file0\x00', 0x5) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/84, &(0x7f00000003c0)=0x54) bind$alg(r2, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x5, &(0x7f0000000440)="d198277b0000000022e1be6fdca1dee9a0535174f4e98b19d3f54ece0ee3174d5bd232e447858d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:05 executing program 7: rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000000080), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0xa, 0x2000) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x6, 0x5, 0x100000001, 0x0, 0x0, 0x4, 0x401, 0x8, 0x7ff, 0x7, 0x100000001, 0xbb9, 0xaa, 0xbd1c, 0x101, 0x0, 0x4, 0xaa, 0x7, 0x6, 0x0, 0x5, 0x7, 0x2, 0xeda, 0xfffffffffffffc3c, 0x2, 0x200, 0x2, 0x8, 0x1f, 0x206, 0x101, 0x7fffffff, 0x7, 0x80000001, 0x0, 0x5, 0x2, @perf_config_ext={0x2, 0x50f}, 0x20000, 0xa38, 0x2, 0x2, 0xffffffffffff24d9, 0x4, 0xffffffffffffffc1}, r0, 0x1, r3, 0xa) dup2(r1, r2) tkill(r0, 0x15) wait4(0x0, 0x0, 0x60000002, &(0x7f00000000c0)) [ 131.335787] genl_rcv_msg+0x1686/0x1810 [ 131.339778] netlink_rcv_skb+0x378/0x600 [ 131.343845] ? genl_unbind+0x350/0x350 [ 131.347741] genl_rcv+0x63/0x80 [ 131.351023] netlink_unicast+0x166b/0x1740 [ 131.355270] ? genl_pernet_exit+0xa0/0xa0 [ 131.359427] netlink_sendmsg+0x1072/0x1370 [ 131.363675] ? netlink_getsockopt+0xc80/0xc80 [ 131.368180] ___sys_sendmsg+0xec0/0x1310 [ 131.372252] ? __fdget+0x4e/0x60 [ 131.375623] ? __fget_light+0x56/0x710 [ 131.379512] ? __fdget+0x4e/0x60 [ 131.382889] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.388262] ? __fget_light+0x6b9/0x710 [ 131.392268] __x64_sys_sendmsg+0x331/0x460 [ 131.396517] do_syscall_64+0x154/0x220 [ 131.400420] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.405610] RIP: 0033:0x455979 [ 131.408798] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 131.416512] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 131.423786] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 131.431062] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.438342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 131.445621] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000003 [ 131.454939] FAULT_INJECTION: forcing a failure. [ 131.454939] name failslab, interval 1, probability 0, space 0, times 0 [ 131.466272] CPU: 1 PID: 8593 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 131.473496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.482882] Call Trace: [ 131.485525] dump_stack+0x185/0x1d0 [ 131.489854] should_fail+0x87b/0xab0 [ 131.493634] __should_failslab+0x278/0x2a0 [ 131.497934] should_failslab+0x29/0x70 [ 131.501873] __kmalloc+0xc5/0x350 [ 131.505423] ? rfkill_alloc+0x1b1/0x5b0 [ 131.509468] ? strlen+0x51/0xa0 [ 131.512795] rfkill_alloc+0x1b1/0x5b0 [ 131.516643] ? device_initialize+0x553/0x6d0 [ 131.521092] ? wiphy_new_nm+0x1eda/0x2870 [ 131.525284] wiphy_new_nm+0x1f57/0x2870 [ 131.529306] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 131.534037] mac80211_hwsim_new_radio+0x22c/0x4d00 2018/05/10 17:00:05 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x20}, 0x2c) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0x3, 0x101}, 'port0\x00', 0x40, 0x40, 0x1, 0x0, 0x4614, 0x9, 0x6, 0x0, 0x7, 0x8}) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0xc539) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0x0, 0x200007ff, &(0x7f000006d000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) set_tid_address(&(0x7f0000000100)) 2018/05/10 17:00:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x501400, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042dbd7000fbdbdf2503000000080001004e240000040005000800030072000000080001004e1b34fd"], 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x51) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0xfffffffffffffe72) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) [ 131.539027] ? hwsim_new_radio_nl+0x834/0xd40 [ 131.543572] hwsim_new_radio_nl+0xa5d/0xd40 [ 131.547958] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 131.553799] genl_rcv_msg+0x1686/0x1810 [ 131.557852] netlink_rcv_skb+0x378/0x600 [ 131.562014] ? genl_unbind+0x350/0x350 [ 131.565947] genl_rcv+0x63/0x80 [ 131.569267] netlink_unicast+0x166b/0x1740 [ 131.573588] ? genl_pernet_exit+0xa0/0xa0 [ 131.577786] netlink_sendmsg+0x1072/0x1370 [ 131.582133] ? netlink_getsockopt+0xc80/0xc80 [ 131.586719] ___sys_sendmsg+0xec0/0x1310 [ 131.590904] ? __fdget+0x4e/0x60 [ 131.594351] ? __fget_light+0x56/0x710 [ 131.598311] ? __fdget+0x4e/0x60 [ 131.601753] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.607189] ? __fget_light+0x6b9/0x710 [ 131.611263] __x64_sys_sendmsg+0x331/0x460 [ 131.615555] do_syscall_64+0x154/0x220 [ 131.619491] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.624708] RIP: 0033:0x455979 [ 131.627918] RSP: 002b:00007fca7973fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/10 17:00:05 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 131.635668] RAX: ffffffffffffffda RBX: 00007fca797406d4 RCX: 0000000000455979 [ 131.642977] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 131.650286] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.657594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 131.664901] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000006 2018/05/10 17:00:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000040)={{0x100, 0xffff}, 'port1\x00', 0x0, 0x20, 0x6, 0x3486, 0x3, 0xfffffffffffffffe, 0xbed, 0x0, 0x5, 0xe8}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000ebeff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000e70fc0)=@ipv6_newaddr={0x40, 0x14, 0x101, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x12, 0x2}]}, 0x40}, 0x1}, 0x0) 2018/05/10 17:00:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/05/10 17:00:05 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) unshare(0x40600) r1 = dup(r0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) getsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000), &(0x7f0000eee000)="93"}, 0x20) [ 131.795584] FAULT_INJECTION: forcing a failure. [ 131.795584] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.807425] CPU: 1 PID: 8628 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 131.814615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.823973] Call Trace: [ 131.826575] dump_stack+0x185/0x1d0 [ 131.830217] should_fail+0x87b/0xab0 [ 131.833950] __alloc_pages_nodemask+0x61c/0x5dd0 [ 131.838716] ? get_page_from_freelist+0x5efb/0xb600 2018/05/10 17:00:05 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 131.843741] ? kernel_poison_pages+0x40/0x360 [ 131.848242] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.853616] ? kernel_poison_pages+0x1a0/0x360 [ 131.858214] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.863678] ? get_page_from_freelist+0xab28/0xb600 [ 131.868723] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 131.873753] ? save_stack_trace+0xa5/0xf0 [ 131.877927] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.882794] kmsan_alloc_page+0x82/0xe0 [ 131.886785] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 131.891551] ? __kernel_text_address+0x34/0xe0 [ 131.896139] ? save_stack_trace+0xa5/0xf0 [ 131.900301] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.905771] ? update_stack_state+0x885/0xa40 [ 131.910315] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.915691] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.921151] ? update_stack_state+0x885/0xa40 [ 131.925664] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.931045] ? is_bpf_text_address+0xb4/0x4b0 [ 131.935561] alloc_pages_current+0x6b5/0x970 [ 131.939980] kmalloc_order_trace+0xb9/0x390 [ 131.944310] ? __kmalloc+0x33c/0x350 [ 131.948040] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 131.952627] __kmalloc+0x33c/0x350 [ 131.956168] ? wiphy_new_nm+0x9e7/0x2870 [ 131.960234] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 131.964822] wiphy_new_nm+0x9e7/0x2870 [ 131.968723] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 131.973401] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 131.978341] ? hwsim_new_radio_nl+0x834/0xd40 [ 131.982845] hwsim_new_radio_nl+0xa5d/0xd40 [ 131.987176] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 131.992980] genl_rcv_msg+0x1686/0x1810 [ 131.996976] netlink_rcv_skb+0x378/0x600 [ 132.001043] ? genl_unbind+0x350/0x350 [ 132.004936] genl_rcv+0x63/0x80 [ 132.008216] netlink_unicast+0x166b/0x1740 [ 132.012455] ? genl_pernet_exit+0xa0/0xa0 [ 132.016610] netlink_sendmsg+0x1072/0x1370 [ 132.020858] ? netlink_getsockopt+0xc80/0xc80 [ 132.025359] ___sys_sendmsg+0xec0/0x1310 [ 132.029430] ? __fdget+0x4e/0x60 [ 132.032802] ? __fget_light+0x56/0x710 [ 132.036696] ? __fdget+0x4e/0x60 [ 132.040064] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/05/10 17:00:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="5199c505aaea85e8dd7364ea1b0f06324e3cc4d32e663da0f9707bf3a20c02860ca69d402018e9a8826767de362de180e6a2744e5eb7dc228f1f8a4c2d4ae76044691dcb88fb51afe98555b9df04c330a5ae33c6cba649cb470d1112512de55b5a209fa057187f200e5f1e5b3f17c920d29c634e1b6de2f21add55eaeca980d2c4e67cc453baba6b6c629862c1519fbb7782", 0x92}, {&(0x7f0000000000)="287723d8ea9705f647bcab3375ffe1f73e7e6e4e513d247fdcf81ddb4c871e", 0x1f}, {&(0x7f0000000180)="cae14d296a4413980ecca7512c31748775471660335fcef3302f34d74a9b30fa803991a93ae9a6f84f0c7c91eef954dac0ad3f4df0f668d254c1e257eb1ec0d254c98f53e50e233e4fcc6917302191f39d", 0x51}, {&(0x7f00000002c0)="16411971ddecb3c5e5979b82775f637894d738197ddcdad6cc1c6e8e993c6ae7fd0fa28d3668c97dd4bf5b77112138ecbd0876f0d9f92a6f4236f0e881c2e693923b443d80a47d0aeb7abf7dda0e92e215a6fc5c5bdac7aaf9b11ecfc1f1bfd2196ef82832efedc44adb161cffcf6f720c0180dcd534a3f4ce4d48ece3d76ebb341c424063554c6388e675110ca6e334e9c6ab6cafbaa4aa98", 0x99}], 0x4, 0xc) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x2004, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000200)={0x87}, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 132.045426] ? __fget_light+0x6b9/0x710 [ 132.049417] __x64_sys_sendmsg+0x331/0x460 [ 132.053660] do_syscall_64+0x154/0x220 [ 132.057559] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.062749] RIP: 0033:0x455979 [ 132.065936] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 132.073666] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 132.080940] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 132.088211] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/10 17:00:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001740)='/dev/vsock\x00', 0x0, 0x0) sendmsg$key(r1, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f0000001780)={0x2, 0x16, 0x7, 0x9, 0x6, 0x0, 0x70bd26, 0x25dfdbfd, [@sadb_address={0x3, 0x7, 0xff, 0x80, 0x0, @in={0x2, 0x4e23}}, @sadb_x_nat_t_port={0x1, 0x7033989260d5d79f, 0x4e21}]}, 0x30}, 0x1}, 0x8000) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1f, 0x4000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001480)={'tunl0\x00', 0x9}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x800, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000001440)={&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x4, 0xfff, "69eaea08749e58ccba65335674a8d0eb6a5390912b1980b14f4a6420272f4367d458387e4755460ed2efe63c394503c5b5c1c29e247fbc771643f80f6eb52a", 0x1}, 0x60, &(0x7f0000001400)=[{&(0x7f0000000240)="147443fa27962df86af41cbfe223bcc7ec8ed7025dc151a40694d9cab7a6bf4dcb4b1c2bb7d3f0dc78fe68a95de1d09aa0a1de7ae61f7265f425c9ebdbe853bcee7bdb67f0822af48ac7c21837baf4b75f805c5fe385e0bf9590923cc23185131438dd2ec7329f29ea438824672a5a7ce905715d0849fbe7cf9408232f8186fe8a8f992395b45ac0a2f7a36c576cc402ea2317ca0ee923d9fcbc10e36ff4a5c09fcbb2afd74f16a2130f00db384371c53daa3d67be537ca3235c8d2e975bc510488de62d455749fdede006bc1be5cb8618792c", 0xd3}, {&(0x7f0000000100)="58d02c", 0x3}, {&(0x7f0000000340)="49399222629a6a82bf99cbb445db44966916ea38b985974a3ac9b6716792dfe1a497e8e81c8050fb058adefc5627fbc51d0aaf9d73ba8d2c04f11da7e3a1873238c2da7501e69832a834e44803f0c27e67d7c83dc222d71a1be5fb59a43355315896502f0cef373050ff66b0bbc21c8639c4d5bd60df0eb709a12e63088dac24864f2b52c49a256e6a950f5f2ce4a30033d878c4811ddf1c6e9862d2feee968ed3f360702c3e72703e116f137abea43cefca6e11fb5d09d412f80e4c54ce", 0xbe}, {&(0x7f0000000400)="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", 0x1000}], 0x4, 0x0, 0x0, 0x4000000}, 0x1) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x100) inotify_rm_watch(r2, r4) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001540)={{{@in6=@ipv4={[], [], @broadcast}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001640)=0xe8) stat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000001500)='./file0\x00', 0x2, r5, r6, 0x7f, 0x5, 0x2c060) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f00000014c0)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2f) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x21}, 0x29, r1}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x20a) [ 132.095484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.102762] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000004 2018/05/10 17:00:06 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:06 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:06 executing program 4 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:06 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:06 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 132.436749] FAULT_INJECTION: forcing a failure. [ 132.436749] name failslab, interval 1, probability 0, space 0, times 0 [ 132.448285] CPU: 0 PID: 8670 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 132.455507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.464889] Call Trace: [ 132.467528] dump_stack+0x185/0x1d0 [ 132.471205] should_fail+0x87b/0xab0 [ 132.475027] __should_failslab+0x278/0x2a0 [ 132.479379] should_failslab+0x29/0x70 [ 132.483315] __kmalloc_track_caller+0x209/0xcd0 [ 132.488038] ? kvasprintf_const+0x134/0x3b0 [ 132.492412] ? e1000_suspend_workarounds_ich8lan+0x8dc/0x13f0 [ 132.498357] kvasprintf+0x165/0x340 [ 132.502043] ? kvasprintf_const+0x134/0x3b0 [ 132.506417] kvasprintf_const+0x134/0x3b0 [ 132.510621] kobject_set_name_vargs+0x11f/0x390 [ 132.515416] dev_set_name+0x1cb/0x200 [ 132.519295] ? __kmalloc+0x33c/0x350 [ 132.523060] wiphy_new_nm+0x109a/0x2870 [ 132.527085] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 132.531817] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 132.536814] ? hwsim_new_radio_nl+0x834/0xd40 [ 132.541368] hwsim_new_radio_nl+0xa5d/0xd40 [ 132.545758] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 132.551606] genl_rcv_msg+0x1686/0x1810 [ 132.555665] netlink_rcv_skb+0x378/0x600 [ 132.559835] ? genl_unbind+0x350/0x350 [ 132.563779] genl_rcv+0x63/0x80 [ 132.567112] netlink_unicast+0x166b/0x1740 [ 132.571460] ? genl_pernet_exit+0xa0/0xa0 [ 132.575665] netlink_sendmsg+0x1072/0x1370 [ 132.580055] ? netlink_getsockopt+0xc80/0xc80 [ 132.584670] ___sys_sendmsg+0xec0/0x1310 [ 132.588850] ? __fdget+0x4e/0x60 [ 132.592306] ? __fget_light+0x56/0x710 [ 132.596268] ? __fdget+0x4e/0x60 [ 132.599721] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.605166] ? __fget_light+0x6b9/0x710 [ 132.609255] __x64_sys_sendmsg+0x331/0x460 [ 132.613561] do_syscall_64+0x154/0x220 [ 132.617504] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.622725] RIP: 0033:0x455979 [ 132.625931] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 132.633687] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 132.640992] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 132.648296] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.655608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.663787] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000005 2018/05/10 17:00:06 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:06 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da6feb)='/proc/self/net/pfkey\x00', 0x202, 0x0) write$selinux_create(r2, &(0x7f00008d2fce)=ANY=[@ANYBLOB="73797374656d5f751c6f626a6563745f723a737368665f6b65795f743a7330202f7362696e2f646863ff01656e7420000000"], 0x32) 2018/05/10 17:00:06 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e24, 0x10000, 0x4e23, 0x3, 0xa, 0x20, 0x20, 0x32, 0x0, r1}, {0x7, 0x4, 0x400, 0x1, 0x3f, 0x401, 0x9, 0x742d145}, {0x4, 0x10000, 0x3, 0x6}, 0x2, 0x6e6bba, 0x2, 0x1, 0x1, 0x3}, {{@in, 0x4d4, 0x7f}, 0xa, @in6, 0x3503, 0x6, 0x3, 0x0, 0x0, 0x7, 0x7}}, 0xe8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x100000000, 0x100) setxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='security.evm\x00', &(0x7f00000003c0)="1000", 0x2, 0x1) mkdirat$cgroup(r3, &(0x7f0000000080)='syz0\x00', 0x1ff) 2018/05/10 17:00:06 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x8001, 0x248200) getpeername$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c) r1 = socket$kcm(0xa, 0x3, 0x11) r2 = fcntl$dupfd(r1, 0x0, r1) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=0x0) listen$netrom(r2, 0x693a) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x2, 0xd5f, 0x5, 0x2, 0x0, 0x10000, 0x0, 0x9, 0x67a, 0x8, 0x1, 0x4, 0x5, 0xa65, 0x25, 0x4, 0xa14, 0x5, 0x7, 0x5eb, 0x4, 0x2, 0x9, 0x5, 0x81, 0x0, 0x7, 0xffffffffffffff80, 0x6a97, 0x5, 0x9, 0x0, 0x3ff, 0x3, 0x800, 0x0, 0x0, 0xde78, 0x2, @perf_config_ext={0x5, 0x9}, 0x2, 0xfc, 0x6, 0x7, 0x3, 0x1, 0x100000001}, r3, 0x0, r2, 0x8) sendmsg$kcm(r1, &(0x7f0000003880)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x5, [], 0x1}}, 0x80, &(0x7f0000000080)}, 0x0) 2018/05/10 17:00:06 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:06 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@generic={0x66, 0x8, 0x8}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0xa92}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x80) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000040)={'bond_slave_1\x00', @random="7ef4d836ad78"}) linkat(r3, &(0x7f0000000080)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00', 0x400) 2018/05/10 17:00:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000a0}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}]}]}, 0x58}, 0x1}, 0x20000000) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) syslog(0xa, &(0x7f0000000000)=""/31, 0x1f) 2018/05/10 17:00:06 executing program 4 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 132.814792] FAULT_INJECTION: forcing a failure. [ 132.814792] name failslab, interval 1, probability 0, space 0, times 0 [ 132.826183] CPU: 0 PID: 8699 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 132.833405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.842795] Call Trace: [ 132.845441] dump_stack+0x185/0x1d0 [ 132.849131] should_fail+0x87b/0xab0 [ 132.852907] __should_failslab+0x278/0x2a0 [ 132.857206] should_failslab+0x29/0x70 [ 132.861142] __kmalloc+0xc5/0x350 [ 132.864637] ? rfkill_alloc+0x1b1/0x5b0 [ 132.868694] ? strlen+0x51/0xa0 [ 132.872024] rfkill_alloc+0x1b1/0x5b0 [ 132.875872] ? device_initialize+0x553/0x6d0 [ 132.880320] ? wiphy_new_nm+0x1eda/0x2870 [ 132.884519] wiphy_new_nm+0x1f57/0x2870 [ 132.888548] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 132.893279] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 132.898267] ? hwsim_new_radio_nl+0x834/0xd40 [ 132.902810] hwsim_new_radio_nl+0xa5d/0xd40 [ 132.907195] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 132.913036] genl_rcv_msg+0x1686/0x1810 [ 132.917086] netlink_rcv_skb+0x378/0x600 [ 132.921249] ? genl_unbind+0x350/0x350 [ 132.925185] genl_rcv+0x63/0x80 [ 132.928507] netlink_unicast+0x166b/0x1740 [ 132.932835] ? genl_pernet_exit+0xa0/0xa0 [ 132.937038] netlink_sendmsg+0x1072/0x1370 [ 132.941399] ? netlink_getsockopt+0xc80/0xc80 [ 132.945987] ___sys_sendmsg+0xec0/0x1310 [ 132.950168] ? __fdget+0x4e/0x60 [ 132.953620] ? __fget_light+0x56/0x710 [ 132.957583] ? __fdget+0x4e/0x60 [ 132.961029] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.966472] ? __fget_light+0x6b9/0x710 [ 132.970552] __x64_sys_sendmsg+0x331/0x460 [ 132.974855] do_syscall_64+0x154/0x220 [ 132.978781] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.983997] RIP: 0033:0x455979 [ 132.987205] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 132.994951] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 133.002250] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 133.009744] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.017046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.024359] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000006 2018/05/10 17:00:07 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:07 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) 2018/05/10 17:00:07 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x240c40, 0x0) io_submit(r1, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1, r2}]) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x60002010}) 2018/05/10 17:00:07 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x5, 0xe, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x4304}, @ldst={0x2, 0x0, 0x0, 0x2, 0x2, 0x50, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffc7c7fdd9}, @jmp={0x5, 0x80000001, 0xf, 0x5, 0x6, 0x138, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8000}, @alu={0x7, 0x10001, 0x0, 0xa, 0xb, 0x150, 0x4}, @generic={0x3, 0x7, 0x1, 0x5}], &(0x7f0000000080)='syzkaller\x00', 0x4e, 0xb1, &(0x7f0000000180)=""/177, 0x40f00, 0x1, [], r1}, 0x48) 2018/05/10 17:00:07 executing program 4 (fault-call:1 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x200, 0x400000) getsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100), &(0x7f00000001c0)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x8, "30f0282eadf6a906"}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000002c0)={r2, 0x5, 0xc5, "8ccfcbf46bbc896172094ed53bee267993369898f260174dd65c8a0b21aec5914d8a272c20e0715738a7e42adae0de3b96b4707a41219558131b43c064ae76fc6876cc36d203ac8165e813e07a0ada13dd7e29fbcf7ae90192de7ad7e974431f8fc27d784ed89844b14abac7a4aac252addbb8d11e8e92f389c69cd18a0168b6de713c7d562f9c6c2f96d57c1b6ace59682ae4f73f9f5e566421205a5fb44e0d101d9231f41028249e0b35f6395c9b54a3eddeb609debcf26e015e7fdda901bf7b66a31279"}, 0xcd) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000200)=""/34) times(&(0x7f0000000080)) 2018/05/10 17:00:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000a0}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}]}]}, 0x58}, 0x1}, 0x20000000) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) syslog(0xa, &(0x7f0000000000)=""/31, 0x1f) 2018/05/10 17:00:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x200}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000500)={0x107, 0x9, 0x8, 0x4, 0x7, 0x8000, 0x2, 0x1ff, r2}, &(0x7f0000000540)=0x20) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0x84) write$vnet(r3, &(0x7f0000000400)={0x1, {&(0x7f0000000240)=""/178, 0xb2, &(0x7f0000000300)=""/185, 0x2, 0x3}}, 0x68) 2018/05/10 17:00:07 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) [ 133.930852] FAULT_INJECTION: forcing a failure. [ 133.930852] name failslab, interval 1, probability 0, space 0, times 0 [ 133.942265] CPU: 1 PID: 8732 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 133.949495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.958881] Call Trace: [ 133.961519] dump_stack+0x185/0x1d0 [ 133.965203] should_fail+0x87b/0xab0 [ 133.968968] __should_failslab+0x278/0x2a0 [ 133.973314] should_failslab+0x29/0x70 [ 133.977262] __kmalloc_node+0x236/0x11f0 2018/05/10 17:00:08 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x240c40, 0x0) io_submit(r1, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1, r2}]) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x60002010}) [ 133.981368] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.986255] ? kvmalloc_node+0x1a1/0x2e0 [ 133.990366] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.995083] kvmalloc_node+0x1a1/0x2e0 [ 133.999020] bucket_table_alloc+0xcb/0xbc0 [ 134.003378] rhashtable_init+0x9e0/0xc70 [ 134.007520] rhltable_init+0xcd/0x150 [ 134.011369] sta_info_init+0x67/0x260 [ 134.015221] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 134.019945] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 134.024944] ? hwsim_new_radio_nl+0x834/0xd40 [ 134.029485] hwsim_new_radio_nl+0xa5d/0xd40 [ 134.033872] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 134.039716] genl_rcv_msg+0x1686/0x1810 [ 134.043765] netlink_rcv_skb+0x378/0x600 [ 134.047930] ? genl_unbind+0x350/0x350 [ 134.051865] genl_rcv+0x63/0x80 [ 134.055191] netlink_unicast+0x166b/0x1740 [ 134.059516] ? genl_pernet_exit+0xa0/0xa0 [ 134.063706] netlink_sendmsg+0x1072/0x1370 [ 134.068066] ? netlink_getsockopt+0xc80/0xc80 [ 134.072659] ___sys_sendmsg+0xec0/0x1310 [ 134.076848] ? __fdget+0x4e/0x60 [ 134.080296] ? __fget_light+0x56/0x710 [ 134.084243] ? __fdget+0x4e/0x60 [ 134.087692] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.093132] ? __fget_light+0x6b9/0x710 [ 134.097216] __x64_sys_sendmsg+0x331/0x460 [ 134.101527] do_syscall_64+0x154/0x220 [ 134.105469] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.110689] RIP: 0033:0x455979 [ 134.113900] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.121650] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 134.128949] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 134.136254] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.143561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.150867] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000007 2018/05/10 17:00:08 executing program 5: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:08 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x1, 0x401, 0x20, 0x6, 0x1, 0xff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r2 = semget$private(0x0, 0x0, 0x401) semctl$GETZCNT(r2, 0x4, 0xf, &(0x7f0000000080)=""/162) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) dup2(r1, r1) 2018/05/10 17:00:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') 2018/05/10 17:00:08 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:08 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x240c40, 0x0) io_submit(r1, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1, r2}]) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x60002010}) 2018/05/10 17:00:08 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x1, 0x1, 0x678c, 0x200, 0x0, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x10, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000200)=0x10) r2 = socket$kcm(0xa, 0x200000005, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x44d8}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001680)='?', 0x1}], 0x1, &(0x7f0000000280)}, 0x20000844) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x101040, 0x0) r4 = getpgid(0xffffffffffffffff) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f00000002c0)=r4) 2018/05/10 17:00:08 executing program 4 (fault-call:1 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) [ 134.421544] FAULT_INJECTION: forcing a failure. [ 134.421544] name failslab, interval 1, probability 0, space 0, times 0 [ 134.432949] CPU: 0 PID: 8778 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 134.440171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.449559] Call Trace: [ 134.452201] dump_stack+0x185/0x1d0 [ 134.455881] should_fail+0x87b/0xab0 [ 134.459650] __should_failslab+0x278/0x2a0 [ 134.463937] should_failslab+0x29/0x70 [ 134.467865] __kmalloc_node+0x236/0x11f0 2018/05/10 17:00:08 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x404000, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/160, 0xa0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 134.471971] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 134.477389] ? kvmalloc_node+0x1a1/0x2e0 [ 134.481508] kvmalloc_node+0x1a1/0x2e0 [ 134.485451] alloc_bucket_spinlocks+0x25f/0x3f0 [ 134.490177] bucket_table_alloc+0x33f/0xbc0 [ 134.494622] rhashtable_init+0x9e0/0xc70 [ 134.498760] rhltable_init+0xcd/0x150 [ 134.502608] sta_info_init+0x67/0x260 [ 134.506459] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 134.511184] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 134.516175] ? hwsim_new_radio_nl+0x834/0xd40 2018/05/10 17:00:08 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={0xffffffffffffffff, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={0xffffffffffffffff, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380), 0x0, 0xfffffffffffffffa) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r3, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) keyctl$search(0xa, r1, &(0x7f00000003c0)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r2) r4 = dup3(r0, r0, 0x80000) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000001500)=""/4096) [ 134.520712] hwsim_new_radio_nl+0xa5d/0xd40 [ 134.525089] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 134.530924] genl_rcv_msg+0x1686/0x1810 [ 134.534961] netlink_rcv_skb+0x378/0x600 [ 134.539127] ? genl_unbind+0x350/0x350 [ 134.543060] genl_rcv+0x63/0x80 [ 134.546389] netlink_unicast+0x166b/0x1740 [ 134.550709] ? genl_pernet_exit+0xa0/0xa0 [ 134.554898] netlink_sendmsg+0x1072/0x1370 [ 134.559251] ? netlink_getsockopt+0xc80/0xc80 [ 134.563844] ___sys_sendmsg+0xec0/0x1310 [ 134.568026] ? __fdget+0x4e/0x60 [ 134.571475] ? __fget_light+0x56/0x710 [ 134.575434] ? __fdget+0x4e/0x60 [ 134.578889] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.584339] ? __fget_light+0x6b9/0x710 [ 134.588431] __x64_sys_sendmsg+0x331/0x460 [ 134.592747] do_syscall_64+0x154/0x220 [ 134.596687] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.601902] RIP: 0033:0x455979 [ 134.605114] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.612866] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 2018/05/10 17:00:08 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:08 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x240c40, 0x0) io_submit(r1, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1, r2}]) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x60002010}) [ 134.620166] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 134.627467] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.634771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.642076] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000008 2018/05/10 17:00:08 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0x3}, {0xf, 0x100}, {0x3, 0x9}], 0x3) 2018/05/10 17:00:08 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x240c40, 0x0) io_submit(r1, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1, r2}]) 2018/05/10 17:00:08 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400, 0x0) getsockname$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000100)=0x6e) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') rename(&(0x7f0000000140)='./file0/control/file0\x00', &(0x7f0000000180)='./file0/file0\x00') 2018/05/10 17:00:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)={0x28e, 0x22, 0x109, 0x0, 0x1, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:08 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x0, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x10040) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/05/10 17:00:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r1 = getpgrp(0xffffffffffffffff) set_mempolicy(0x4003, &(0x7f00000000c0)=0x1, 0x6) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r1) 2018/05/10 17:00:09 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1}]) 2018/05/10 17:00:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x0, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:09 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380), 0x0, 0xfffffffffffffffa) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r3, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) keyctl$search(0xa, r1, &(0x7f00000003c0)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r2) r4 = dup3(r0, r0, 0x80000) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000001500)=""/4096) 2018/05/10 17:00:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000000020600000000190000000000008b00"], 0x14}, 0x1}, 0x0) 2018/05/10 17:00:09 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x0, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:09 executing program 4 (fault-call:1 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:09 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x80000000, 0x7f, 0x21, 0x0, 0xffffffffffffffff, 0x40}, 0x26) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x200000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) pwrite64(r0, &(0x7f0000000000)="578df72935ddce950075d8449e03147842d20daf8e593cd2bcbd97be2f909bd2d783c3ef3b9cb772ba4d7b0c81384a85824f14c6ae54f229b455090016d2d9b9627c30b8354cb2b1c3c7a00181755423462cb979cec4f41ca2e53af61c8a9d826afb9e6c3aa1a844f53a0725374d1e96be27af5dfcbc491fb23ba7f7a0e72dc9309263b12d21fc8fccde23a7fd7c3b360d1862a91ed4c654e832e1c8d2c2f5abe4ea78b07f86d857506697548b7abe4b6feac87a9077f167bf1627723ebdcdf0f7a2562161367a3843ea14f215ebf6a572c36dba1258d0d1fb7a97483e12ef909243b119c8631b5551094c", 0xeb, 0x0) 2018/05/10 17:00:09 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:09 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(0x0, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1}]) 2018/05/10 17:00:09 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380), 0x0, 0xfffffffffffffffa) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r3, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) keyctl$search(0xa, r1, &(0x7f00000003c0)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r2) r4 = dup3(r0, r0, 0x80000) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000001500)=""/4096) 2018/05/10 17:00:09 executing program 6: removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='system.advise\x00') r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000400080, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x488800, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xe, 0xfb, 0x7f, 0x100000000, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd}, 0xfe5c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r2, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0x1a, 0x4) 2018/05/10 17:00:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa0000, 0x0) recvfrom$ax25(r1, &(0x7f00000000c0)=""/180, 0xb4, 0x1, &(0x7f0000000040)={0x3, {"d1b9cdcaea8083"}, 0x5}, 0x10) dup2(r0, r0) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x0, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 135.486313] FAULT_INJECTION: forcing a failure. [ 135.486313] name failslab, interval 1, probability 0, space 0, times 0 [ 135.498555] CPU: 1 PID: 8847 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 135.505782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.515202] Call Trace: [ 135.517847] dump_stack+0x185/0x1d0 [ 135.521526] should_fail+0x87b/0xab0 [ 135.525289] __should_failslab+0x278/0x2a0 [ 135.529595] should_failslab+0x29/0x70 2018/05/10 17:00:09 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000180)="a1168de59813046dd6", &(0x7f0000000240)}, 0x20) [ 135.533525] __kmalloc_track_caller+0x209/0xcd0 [ 135.538240] ? kasprintf+0x1b9/0x1f0 [ 135.542010] kvasprintf+0x165/0x340 [ 135.545688] ? kasprintf+0x1b9/0x1f0 [ 135.549449] kasprintf+0x1b9/0x1f0 [ 135.553064] ? kmsan_set_origin+0x9e/0x160 [ 135.557345] ? ieee80211_alloc_led_names+0xbb/0x670 [ 135.562423] ieee80211_alloc_led_names+0x140/0x670 [ 135.567407] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 135.572227] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 135.577227] ? hwsim_new_radio_nl+0x834/0xd40 [ 135.581773] hwsim_new_radio_nl+0xa5d/0xd40 [ 135.586170] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 135.592015] genl_rcv_msg+0x1686/0x1810 [ 135.596064] netlink_rcv_skb+0x378/0x600 [ 135.600202] ? genl_unbind+0x350/0x350 [ 135.604146] genl_rcv+0x63/0x80 [ 135.608077] netlink_unicast+0x166b/0x1740 [ 135.612407] ? genl_pernet_exit+0xa0/0xa0 [ 135.616611] netlink_sendmsg+0x1072/0x1370 [ 135.620967] ? netlink_getsockopt+0xc80/0xc80 [ 135.625569] ___sys_sendmsg+0xec0/0x1310 [ 135.629752] ? __fdget+0x4e/0x60 [ 135.633193] ? __fget_light+0x56/0x710 2018/05/10 17:00:09 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) [ 135.637149] ? __fdget+0x4e/0x60 [ 135.640598] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 135.646044] ? __fget_light+0x6b9/0x710 [ 135.650129] __x64_sys_sendmsg+0x331/0x460 [ 135.654435] do_syscall_64+0x154/0x220 [ 135.658375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.663599] RIP: 0033:0x455979 [ 135.666813] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 135.674581] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 2018/05/10 17:00:09 executing program 5 (fault-call:1 fault-nth:0): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:09 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "33f40de107f93439c0a89ee2981a5621b0b8ff4e3765049254e3983ae38aa3ae9a48b29c89caed4020ecaeaf8dd0f8"}, 0x33) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:09 executing program 7: io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r0, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1}]) [ 135.681891] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 135.689202] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.696510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.703815] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000009 2018/05/10 17:00:09 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10001, 0x242002) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000740)={'rose0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000780)={@empty, r2}, 0x14) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:09 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x0, &(0x7f00000001c0)=0x0) io_submit(r1, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1}]) [ 135.835159] FAULT_INJECTION: forcing a failure. [ 135.835159] name failslab, interval 1, probability 0, space 0, times 0 [ 135.846704] CPU: 0 PID: 8885 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 135.853926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.863326] Call Trace: [ 135.865978] dump_stack+0x185/0x1d0 [ 135.869666] should_fail+0x87b/0xab0 [ 135.873445] __should_failslab+0x278/0x2a0 [ 135.877758] should_failslab+0x29/0x70 [ 135.881746] __kmalloc_track_caller+0x209/0xcd0 [ 135.886504] ? __fdget+0x4e/0x60 [ 135.889924] ? __do_sys_bpf+0x5836/0xe7f0 [ 135.894124] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 135.899565] ? __fget_light+0x6b9/0x710 [ 135.903601] memdup_user+0x7c/0x200 [ 135.907280] __do_sys_bpf+0x5836/0xe7f0 [ 135.911386] ? syscall_return_slowpath+0xe9/0x700 [ 135.916291] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 135.921267] ? syscall_return_slowpath+0xe9/0x700 [ 135.926187] ? syscall_return_slowpath+0x86/0x700 [ 135.931110] ? syscall_return_slowpath+0xe9/0x700 [ 135.936035] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 135.941484] ? fput+0x25c/0x2e0 [ 135.944851] __x64_sys_bpf+0xda/0x110 [ 135.948715] do_syscall_64+0x154/0x220 [ 135.952657] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.957876] RIP: 0033:0x455979 [ 135.961090] RSP: 002b:00007fdd3f227c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 135.968845] RAX: ffffffffffffffda RBX: 00007fdd3f2286d4 RCX: 0000000000455979 [ 135.976146] RDX: 0000000000000020 RSI: 0000000020000300 RDI: 0000000000000002 [ 135.983452] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.990759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.998064] R13: 0000000000000041 R14: 00000000006f46b8 R15: 0000000000000000 2018/05/10 17:00:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380), 0x0, 0xfffffffffffffffa) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r3, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) keyctl$search(0xa, r1, &(0x7f00000003c0)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r2) r4 = dup3(r0, r0, 0x80000) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000001500)=""/4096) 2018/05/10 17:00:10 executing program 5 (fault-call:1 fault-nth:1): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x70bd28, 0x25dfdc01, {0x4}}, 0x14}, 0x1}, 0xfffffffffffffffc) 2018/05/10 17:00:10 executing program 4 (fault-call:1 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:10 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x8ca6, @loopback={0x0, 0x1}, 0x8}}, 0x3, 0x5, 0x9, 0xff, 0x6}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, &(0x7f0000000340)=0x84) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:10 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) wait4(r2, &(0x7f0000000040), 0x4, &(0x7f0000000080)) 2018/05/10 17:00:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(0x0, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1}]) [ 136.247739] FAULT_INJECTION: forcing a failure. [ 136.247739] name failslab, interval 1, probability 0, space 0, times 0 [ 136.257779] FAULT_INJECTION: forcing a failure. [ 136.257779] name failslab, interval 1, probability 0, space 0, times 0 [ 136.259206] CPU: 1 PID: 8913 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 136.277482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.286851] Call Trace: [ 136.289476] dump_stack+0x185/0x1d0 [ 136.293133] should_fail+0x87b/0xab0 [ 136.296869] __should_failslab+0x278/0x2a0 [ 136.301130] should_failslab+0x29/0x70 [ 136.305077] __kmalloc+0xc5/0x350 [ 136.308588] ? __do_sys_bpf+0x8dee/0xe7f0 [ 136.312775] __do_sys_bpf+0x8dee/0xe7f0 [ 136.316786] ? syscall_return_slowpath+0xe9/0x700 [ 136.321655] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 136.326659] ? syscall_return_slowpath+0x86/0x700 [ 136.331543] ? syscall_return_slowpath+0xe9/0x700 [ 136.336421] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.341833] ? fput+0x25c/0x2e0 [ 136.345169] __x64_sys_bpf+0xda/0x110 [ 136.348994] do_syscall_64+0x154/0x220 [ 136.352919] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.358114] RIP: 0033:0x455979 [ 136.361305] RSP: 002b:00007fdd3f227c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 136.369035] RAX: ffffffffffffffda RBX: 00007fdd3f2286d4 RCX: 0000000000455979 [ 136.376320] RDX: 0000000000000020 RSI: 0000000020000300 RDI: 0000000000000002 [ 136.383598] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.390882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.398167] R13: 0000000000000041 R14: 00000000006f46b8 R15: 0000000000000001 [ 136.405474] CPU: 0 PID: 8903 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 136.412690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.422074] Call Trace: [ 136.424728] dump_stack+0x185/0x1d0 [ 136.428421] should_fail+0x87b/0xab0 [ 136.432196] __should_failslab+0x278/0x2a0 [ 136.436640] should_failslab+0x29/0x70 [ 136.440625] __kmalloc_track_caller+0x209/0xcd0 [ 136.445423] ? kasprintf+0x1b9/0x1f0 [ 136.449306] kvasprintf+0x165/0x340 [ 136.453005] ? kasprintf+0x1b9/0x1f0 [ 136.456765] kasprintf+0x1b9/0x1f0 [ 136.460400] ? kmsan_set_origin+0x9e/0x160 [ 136.464673] ? ieee80211_alloc_led_names+0x23a/0x670 [ 136.469821] ieee80211_alloc_led_names+0x2bf/0x670 [ 136.474803] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 136.479627] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 136.484618] ? hwsim_new_radio_nl+0x834/0xd40 [ 136.489159] hwsim_new_radio_nl+0xa5d/0xd40 [ 136.493546] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 136.499393] genl_rcv_msg+0x1686/0x1810 [ 136.503436] netlink_rcv_skb+0x378/0x600 [ 136.507596] ? genl_unbind+0x350/0x350 [ 136.511532] genl_rcv+0x63/0x80 [ 136.514847] netlink_unicast+0x166b/0x1740 [ 136.519167] ? genl_pernet_exit+0xa0/0xa0 [ 136.523356] netlink_sendmsg+0x1072/0x1370 [ 136.527707] ? netlink_getsockopt+0xc80/0xc80 [ 136.532292] ___sys_sendmsg+0xec0/0x1310 [ 136.536469] ? __fdget+0x4e/0x60 [ 136.539956] ? __fget_light+0x56/0x710 [ 136.543921] ? __fdget+0x4e/0x60 [ 136.547359] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.552800] ? __fget_light+0x6b9/0x710 [ 136.556884] __x64_sys_sendmsg+0x331/0x460 [ 136.561186] do_syscall_64+0x154/0x220 [ 136.565116] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.570332] RIP: 0033:0x455979 [ 136.573563] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.581330] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 136.588641] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 2018/05/10 17:00:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc00, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f00000000c0)={0x6f91, 0x40, 0x200, 0x6, [], [], [], 0x9, 0x401, 0x5, 0x8001, "40175bf48cbfb60047aa2111acb4f63e"}) 2018/05/10 17:00:10 executing program 5 (fault-call:1 fault-nth:2): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) [ 136.595947] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.603250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.610556] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000a 2018/05/10 17:00:10 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0xffffffffffffffff, 0x100) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000240)={0xc3, 0x1000, "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"}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000100)={@local, 0x0}, &(0x7f0000000180)=0x14) sendto$packet(r2, &(0x7f0000000040)="78399676a1df135c35be2ec276c19ab89950430eec3df7dcca1a189ead7e3f64da56e7cc66e3af1832e8857ceedf44078db069aea401159508ff2793d422ef914049c8598ff843ab4bfa2677cc505c2fa30444de1a655bcd2c94a6b90f32e930fb08dcec6eb931d03465d5770ec90bc0b2fbe777fb7beba760f49b10d5faa4e9e6e0a594bca671151d06d651169c0394df0551a4df3a92e4083c16f51085378c849acdd778e947e92c3181575766c591f616126ad06a3bf62f06", 0xba, 0x40, &(0x7f00000001c0)={0x11, 0x1e, r3, 0x1, 0x4, 0x6}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:10 executing program 5: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380), 0x0, 0xfffffffffffffffa) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r3, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) keyctl$search(0xa, r1, &(0x7f00000003c0)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r2) dup3(r0, r0, 0x80000) 2018/05/10 17:00:10 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={0xffffffffffffffff, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1}]) 2018/05/10 17:00:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e22, @rand_addr=0x1}}) 2018/05/10 17:00:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380), 0x0, 0xfffffffffffffffa) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r3, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) keyctl$search(0xa, r1, &(0x7f00000003c0)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r2) 2018/05/10 17:00:10 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000e, 0x1f, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:10 executing program 3: r0 = getpid() ptrace$getregs(0xe, r0, 0x80000000, &(0x7f0000000380)=""/38) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="d31f61b620f127fa9d1b998af00e2c4b70696a040c3a3306e6156c6c30f204d77ca419d7041ebcc4f02d6da0510fc67d526e20e3b9d25df5f4dd954451d5b2174d7bfca0c94d7581bcce0a8461179e7b696d7add47470ef347f0a3166bdc1e77e6d1130aa9dec29008b892951ff0ec0fb7bd9bd328f4d203b44163d5f8c4283987a6fcefa1ec7112e3f3b8f6f34a70afe377cbc9", 0x94}, {&(0x7f0000000180)="ab0650b7e5339e29d7c788c34d9d5d308a9674308deab71833e119b6586eaee4947634876a0e0f5e2a316c69d34c6f0bedce594112e2fd9a3c33b2fc973bcf8a43ea9a29be78fa7f9a911ce9d6b384b0a16910d0d516ead7e31de8a231eebf445e2f01fb58551b6e7b362bebc3a90b539ff438fa1a9acd0c74350bff011e00389cd44750894e5e58498098452cf43e43812ecd1cffe10ff58bd6f662935a5346978d8c12a01adb8b8b0cfff54fd62f75921eb5bf3b744dd3ac85e06f481bf70aa51d227ee6bf0253befb9311fd463887d092e55b60496d1847b1f779e228463c4700c78f3953efe37f43", 0xea}, {&(0x7f0000000000)="cf5d229e41545ea4e1af46b3ed435d4c7447868882c0095f0cf9227f57b94346768113b775fc61cb0a63e3b8b87237d012", 0x31}, {&(0x7f00000002c0)="f5e5b8327c637ac82feaecafe4a0d9f2acf6541539aa95e409439be7c2d7742751d3f59d907f86046a7e71f867e9f055018bc5bba800e6ed71bef962d703f51a0d3f2a18bd518703b4c28b5b0b71e7bd0e0f9976d50cdee244e8763f383e3a5cbe0170f254f45c068d149e5232d899788845f572af4a56862c0f109376828a03dbd8a8617098dca9", 0x88}], 0x4, 0x1) getcwd(&(0x7f0000000400)=""/90, 0x5a) 2018/05/10 17:00:10 executing program 6: r0 = shmget(0x3, 0x2000, 0xa2, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80800) recvmsg(r2, &(0x7f0000001340)={&(0x7f0000000080)=@pppol2tp, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)=""/211, 0xd3}, {&(0x7f0000000280)=""/91, 0x5b}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3, &(0x7f0000001300)=""/42, 0x2a, 0x80}, 0x40002000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:10 executing program 4 (fault-call:1 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 137.058258] FAULT_INJECTION: forcing a failure. [ 137.058258] name failslab, interval 1, probability 0, space 0, times 0 [ 137.069693] CPU: 1 PID: 8955 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 137.076916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.086305] Call Trace: [ 137.088943] dump_stack+0x185/0x1d0 [ 137.092626] should_fail+0x87b/0xab0 [ 137.096389] __should_failslab+0x278/0x2a0 [ 137.100705] should_failslab+0x29/0x70 [ 137.104638] __kmalloc_track_caller+0x209/0xcd0 [ 137.109353] ? kasprintf+0x1b9/0x1f0 [ 137.113129] kvasprintf+0x165/0x340 [ 137.116798] ? kasprintf+0x1b9/0x1f0 [ 137.120560] kasprintf+0x1b9/0x1f0 [ 137.124175] ? kmsan_set_origin+0x9e/0x160 [ 137.128452] ? ieee80211_alloc_led_names+0x3b9/0x670 [ 137.133596] ieee80211_alloc_led_names+0x43e/0x670 [ 137.138574] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 137.143385] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 137.148380] ? hwsim_new_radio_nl+0x834/0xd40 [ 137.152926] hwsim_new_radio_nl+0xa5d/0xd40 [ 137.157303] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 137.163143] genl_rcv_msg+0x1686/0x1810 [ 137.167190] netlink_rcv_skb+0x378/0x600 [ 137.171339] ? genl_unbind+0x350/0x350 [ 137.175270] genl_rcv+0x63/0x80 [ 137.178592] netlink_unicast+0x166b/0x1740 [ 137.182904] ? genl_pernet_exit+0xa0/0xa0 [ 137.187102] netlink_sendmsg+0x1072/0x1370 [ 137.191448] ? netlink_getsockopt+0xc80/0xc80 [ 137.196040] ___sys_sendmsg+0xec0/0x1310 [ 137.200227] ? __fdget+0x4e/0x60 [ 137.203677] ? __fget_light+0x56/0x710 [ 137.207638] ? __fdget+0x4e/0x60 [ 137.211085] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.216534] ? __fget_light+0x6b9/0x710 [ 137.220614] __x64_sys_sendmsg+0x331/0x460 [ 137.224917] do_syscall_64+0x154/0x220 [ 137.228858] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.234079] RIP: 0033:0x455979 [ 137.237294] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.245044] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 2018/05/10 17:00:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x311000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5, 0x1, [0xa56]}, &(0x7f00000000c0)=0xa) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x200, 0x0, 0x1, r2}, 0x10) 2018/05/10 17:00:11 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x2, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x1}]) 2018/05/10 17:00:11 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xfb, 0x7f, 0x1f, 0xc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x12000, 0x0) ioctl$TCXONC(r1, 0x540a, 0xcc95) 2018/05/10 17:00:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x218800, 0x0) 2018/05/10 17:00:11 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={0xffffffffffffffff, &(0x7f0000fce000)}, 0x10) [ 137.252343] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 137.259652] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.266957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.274263] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000b 2018/05/10 17:00:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380), 0x0, 0xfffffffffffffffa) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r1, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2, 0x0, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0xffffffffffffffd3) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x433a, 0x7}, 'port1\x00', 0x44, 0x100000, 0x5, 0x7fffffff, 0xf6, 0x8, 0x8, 0x0, 0x4, 0x1}) 2018/05/10 17:00:11 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x311000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5, 0x1, [0xa56]}, &(0x7f00000000c0)=0xa) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x200, 0x0, 0x1, r2}, 0x10) 2018/05/10 17:00:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xa, 0x624000) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'teql0\x00'}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={r2, 0x34, "f4d86bb1e64f930677b05f2a988ab420fb340bb3ee0963a6fd3cf824338fd8e7eb63865c31543393993fe5a46d9d9f7fccaa99db"}, &(0x7f00000002c0)=0x3c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}}, 0x7, 0xffff, 0x263d8430, 0x5, 0x8}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x100000001, 0x7, [0x1, 0xea37, 0x1, 0x9, 0x1000, 0x7fff, 0x9]}, 0x16) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:11 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:11 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x9, 0x3, 0x4b20, 0x0, 0xffffffffffffffff, 0x3}, 0xfffffffffffffd9b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) sysfs$1(0x1, &(0x7f0000000000)='\x00') 2018/05/10 17:00:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380), 0x0, 0xfffffffffffffffa) io_getevents(0x0, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:11 executing program 0 (fault-call:2 fault-nth:0): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 137.835468] FAULT_INJECTION: forcing a failure. [ 137.835468] name failslab, interval 1, probability 0, space 0, times 0 [ 137.846831] CPU: 0 PID: 9008 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 137.854047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.863445] Call Trace: [ 137.866086] dump_stack+0x185/0x1d0 [ 137.869790] should_fail+0x87b/0xab0 [ 137.873572] __should_failslab+0x278/0x2a0 [ 137.877872] should_failslab+0x29/0x70 [ 137.881854] __kmalloc_track_caller+0x209/0xcd0 [ 137.886589] ? __fdget+0x4e/0x60 [ 137.889995] ? __do_sys_bpf+0x58f1/0xe7f0 [ 137.894193] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.899624] ? __fget_light+0x6b9/0x710 [ 137.903687] memdup_user+0x7c/0x200 [ 137.907418] __do_sys_bpf+0x58f1/0xe7f0 [ 137.911469] ? syscall_return_slowpath+0xe9/0x700 [ 137.916368] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 137.921349] ? syscall_return_slowpath+0xe9/0x700 [ 137.926269] ? syscall_return_slowpath+0x86/0x700 [ 137.931203] ? syscall_return_slowpath+0xe9/0x700 [ 137.936126] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.941577] ? fput+0x25c/0x2e0 [ 137.944950] __x64_sys_bpf+0xda/0x110 [ 137.948819] do_syscall_64+0x154/0x220 [ 137.952761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.958068] RIP: 0033:0x455979 [ 137.961271] RSP: 002b:00007f1e42990c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 137.968984] RAX: ffffffffffffffda RBX: 00007f1e429916d4 RCX: 0000000000455979 [ 137.976257] RDX: 0000000000000010 RSI: 0000000020fccff0 RDI: 0000000000000003 2018/05/10 17:00:12 executing program 4 (fault-call:1 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:12 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x0, 0x2, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/91) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={0xffffffffffffffff, &(0x7f000035b000)}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) 2018/05/10 17:00:12 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@multicast1, @broadcast}, &(0x7f00000000c0)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000100)=""/15, 0x9dc}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x48001001}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r1, 0x121, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8ef098ed0b4ff54f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x98}]}, 0x50}, 0x1}, 0x4000800) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000061c0)=ANY=[@ANYBLOB="140000002200097f00000000000000000400000017b72a3801e3586c15f64fa9f2282e5da75f45455f4ffd6aa78604c057c8377016cf90fe570c5dd630bd1f70398b2345c1e38d6bcdc2a5"], 0x14}, 0x1}, 0x0) tee(r0, r0, 0x3, 0x0) recvmmsg(r0, &(0x7f0000006000)=[{{&(0x7f0000000200)=@hci, 0x80, &(0x7f0000002900)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/141, 0x8d}, {&(0x7f0000001540)=""/178, 0xb2}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/247, 0xf7}, {&(0x7f0000002700)=""/192, 0xc0}, {&(0x7f00000027c0)=""/155, 0x9b}, {&(0x7f0000002880)=""/109, 0x6d}, {&(0x7f0000000380)=""/36, 0x24}], 0x9, &(0x7f00000029c0)=""/223, 0xdf, 0x5}, 0x6}, {{&(0x7f0000002ac0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002b40)=""/165, 0xa5}, {&(0x7f0000002c00)=""/232, 0xe8}, {&(0x7f0000002d00)=""/54, 0x36}, {&(0x7f0000002d40)=""/130, 0x82}], 0x4, &(0x7f0000002e40)=""/155, 0x9b}, 0x8d7a}, {{&(0x7f0000002f00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000002f80)=""/198, 0xc6}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000006240)=""/228, 0xe4}, {&(0x7f0000004180)=""/165, 0xa5}, {&(0x7f0000004240)}, {&(0x7f0000004280)=""/63, 0x68}, {&(0x7f00000042c0)=""/192, 0xc0}, {&(0x7f0000004380)=""/115, 0x73}, {&(0x7f0000004400)=""/166, 0xa6}], 0x9, &(0x7f0000004580)=""/161, 0xa1, 0xc00000000000000}, 0x3}, {{&(0x7f0000004640)=@ipx, 0x80, &(0x7f0000005b80)=[{&(0x7f00000046c0)=""/154, 0x9a}, {&(0x7f0000004780)=""/211, 0xd3}, {&(0x7f0000004880)=""/51, 0x33}, {&(0x7f00000048c0)=""/134, 0x86}, {&(0x7f0000004980)=""/4096, 0x1000}, {&(0x7f0000005980)=""/38, 0x26}, {&(0x7f00000059c0)=""/107, 0x6b}, {&(0x7f0000005a40)=""/45, 0x2d}, {&(0x7f0000005a80)=""/144, 0x90}, {&(0x7f0000005b40)}], 0xa, &(0x7f0000005c40)=""/11, 0xb, 0x4}, 0x9a6f}, {{&(0x7f0000005c80)=@vsock={0x0, 0x0, 0x0, @my}, 0x417, &(0x7f0000005f80)=[{&(0x7f0000005d00)=""/172, 0xac}, {&(0x7f0000005dc0)}, {&(0x7f0000005e00)=""/228, 0xe4}, {&(0x7f0000005f00)=""/57, 0x39}, {&(0x7f0000005f40)=""/45, 0x2d}], 0x5, 0x0, 0x0, 0x6314805a}, 0x9851}], 0x5, 0x10000, &(0x7f0000006140)={0x77359400}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000006180)=0xed, 0x4) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000004240)='/dev/snapshot\x00', 0x800, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000000400)={0x7, {{0xa, 0x4e21, 0x3, @empty, 0xc45}}, {{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}}, 0x108) 2018/05/10 17:00:12 executing program 0 (fault-call:2 fault-nth:1): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r1, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:12 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$int_out(r0, 0x5460, &(0x7f0000000140)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) sendto$inet6(r2, &(0x7f0000000340)="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", 0x1000, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x40000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) [ 137.983561] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.990834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.998105] R13: 000000000000003e R14: 00000000006f4670 R15: 0000000000000000 [ 138.103545] FAULT_INJECTION: forcing a failure. [ 138.103545] name failslab, interval 1, probability 0, space 0, times 0 [ 138.114940] CPU: 1 PID: 9027 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 138.122160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.131549] Call Trace: [ 138.134193] dump_stack+0x185/0x1d0 [ 138.137879] should_fail+0x87b/0xab0 [ 138.141643] __should_failslab+0x278/0x2a0 [ 138.145960] should_failslab+0x29/0x70 [ 138.149900] __kmalloc_track_caller+0x209/0xcd0 [ 138.154621] ? kasprintf+0x1b9/0x1f0 [ 138.158397] kvasprintf+0x165/0x340 [ 138.162090] ? kasprintf+0x1b9/0x1f0 [ 138.165860] kasprintf+0x1b9/0x1f0 [ 138.169480] ? kmsan_set_origin+0x9e/0x160 [ 138.173758] ? ieee80211_alloc_led_names+0x537/0x670 [ 138.178911] ieee80211_alloc_led_names+0x5bb/0x670 [ 138.183894] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 138.188714] mac80211_hwsim_new_radio+0x22c/0x4d00 [ 138.193717] ? hwsim_new_radio_nl+0x834/0xd40 [ 138.198270] hwsim_new_radio_nl+0xa5d/0xd40 [ 138.202662] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 138.208512] genl_rcv_msg+0x1686/0x1810 [ 138.212564] netlink_rcv_skb+0x378/0x600 [ 138.216734] ? genl_unbind+0x350/0x350 [ 138.220676] genl_rcv+0x63/0x80 [ 138.224009] netlink_unicast+0x166b/0x1740 [ 138.228344] ? genl_pernet_exit+0xa0/0xa0 [ 138.232540] netlink_sendmsg+0x1072/0x1370 [ 138.236915] ? netlink_getsockopt+0xc80/0xc80 [ 138.241510] ___sys_sendmsg+0xec0/0x1310 [ 138.245693] ? __fdget+0x4e/0x60 [ 138.249142] ? __fget_light+0x56/0x710 2018/05/10 17:00:12 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x100000000, 0x2, 0x4, 0x8, r0, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f00000001c0), &(0x7f0000000240)}, 0x20) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000000c0)=""/159, &(0x7f0000000180)=0x9f) 2018/05/10 17:00:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) [ 138.253097] ? __fdget+0x4e/0x60 [ 138.256549] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.261994] ? __fget_light+0x6b9/0x710 [ 138.266090] __x64_sys_sendmsg+0x331/0x460 [ 138.270407] do_syscall_64+0x154/0x220 [ 138.274358] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.279579] RIP: 0033:0x455979 [ 138.282795] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.290552] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 138.297890] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 138.305200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.312506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.319809] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000c 2018/05/10 17:00:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) arch_prctl(0x1004, &(0x7f0000000680)="fe49ce1eb486a72e9763744e9b707a245784b0ef77cb8180e36042ac4dcfab883561f8746a4d3f4e19ac77c596c7541e9a3541e2566e6f93987bd97405df18154c0dc9be60df4b25e1e7bb169720222e467603438dfe4151c5713a5590d9fff091d2702dc016a1f05baf64c1d70922544c63a812cf7919d67c16bc6a977b4b9ff858522314ca2f543af6977744b0551853af917308c58deb6af2b9e8b3835fb687829a8fffc28536aa5ff4f6b15b476687f14c31ba476d0a6ba2f7c83d8f9ad618790b80c2e6e7c21e1435aeb5e5dbca57fb9d88ac534494192f4ec47f65b984dec3dc0685591dc4d27805121397c6f68d6387e6947616a9149b128811b3fe463e7847f24d881c29dfa4958b4ab1fcdf8154454774182fb156ede3c4aaade09be0291e5fc379e3dbd5e816c1c38d88d5b964a920473e252c2aae85b00c643d60c5990cff972f42357cc6f82cec558c24942df501c40dc2a54c31eff3271d75f72bd9ee61db034c66fcfff68ce1269440658adf5c3f6ecca28d593631dd9fda5614329a") bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) write$fuse(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000030000000000000000000000000000a3f55718c3719bffdf0c4d00"], 0x18) 2018/05/10 17:00:12 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x6, 0x21, 0xffffffffffffffff, 0x3}, 0x2c) socketpair(0x5, 0x80007, 0x10001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001200)={0x0, 0x8f, "455b76eb9c8211fca3b9814bedbd0d2d10529e7a23bf548f2ec6450b2b65ffe3ce24651c31de7dc9f4d1f2dddca69df3e277a8af073e97a6237bf9f2b965a027658fdca5f78c507222255d2de4dfb7d08e2abd420a89ba5858da37bdab36a0605f8f27982ce7baa0ffeae2d290649ef1df9cef6876024f82b1b104367b8c20363fbc2ffbf08c62837577750a5c3972"}, &(0x7f0000000100)=0x97) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000012c0)={r3, 0x100}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f0000000040), &(0x7f0000000080)="1132288676e5538f2db608312fc2d51c4f0b2e5d726f71e97dbc247908b286235c99f23568cf4eb37e861fa84bccd6f2f10beebeff9f45a4ecc1ee7b"}, 0x20) r4 = dup2(r1, r1) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000200)=""/4096) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000180)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, 'bridge_slave_0\x00'}) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f00000000c0)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'lo\x00', 0x11b4}) 2018/05/10 17:00:12 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000140)="d3d5386f029c7efcca2a0ffc33f9a0a85fbd4e449d40bb4b293d246e820d638d37529d57706524d107857bf6bffadcf711ce934d4f12701bbe0409fa9a44380a43b7d51dff740249a4eb32f69deaaef99aa00d5e13e3bb1b9866614079ed35c2d4806df9aaae0bb98d3e83e773c75d6b48581ab3", &(0x7f00000001c0)="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"}, 0xfffffffffffffe4c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:12 executing program 7 (fault-call:2 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r1, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:12 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000100)="40b77fc2696f4765789ff65c05bd3ba1f1893b9962b540888c5a884b419359ca0e8558f03f9d79abb38f4a84d1d76776ec9ca8e69f84bab25d57981bd758b9d62aa2bb72d209b49c6ef23e037fca217536d0f3d6eadbf5697377b326694f583c2413ea20b82f0b2bc12e8cc69bed1aa7ebd886ad681bd0a34cdad6cb48a5f3b9777ebac384d62e464aa6a728a6af211ed42abdc8f6846c787fa6156d3b837788fb3885b260dc26cb6734d8083274476303a923198db01838aaefe4f72c7308711b16"}, 0xffffff00) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x92a6, 0xe8c, 0x4, 0x20, r0, 0x9}, 0x2c) sysfs$3(0x3) 2018/05/10 17:00:12 executing program 4 (fault-call:1 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000006600)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000063c0)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f00000000c0)=""/155, 0x9b}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/148, 0x94}], 0x4, &(0x7f00000002c0)=""/144, 0x90, 0x20}}, {{&(0x7f0000000380)=@rc, 0x80, &(0x7f0000000600)=[{&(0x7f0000000400)=""/158, 0x9e}, {&(0x7f00000004c0)=""/251, 0xfb}, {&(0x7f00000005c0)=""/24, 0x18}], 0x3}, 0x2}, {{&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000b80)=[{&(0x7f00000006c0)=""/221, 0xdd}, {&(0x7f00000007c0)=""/26, 0x1a}, {&(0x7f0000000800)=""/220, 0xdc}, {&(0x7f0000000900)=""/201, 0xc9}, {&(0x7f0000000a00)=""/33, 0x21}, {&(0x7f0000000a40)}, {&(0x7f0000000a80)=""/212, 0xd4}], 0x7, &(0x7f0000000c00)=""/4096, 0x1000, 0x5}, 0x7fff}, {{&(0x7f0000001c00)=@nfc, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001c80)=""/103, 0x67}, {&(0x7f0000001d00)=""/180, 0xb4}, {&(0x7f0000001dc0)=""/110, 0x6e}, {&(0x7f0000001e40)=""/35, 0x23}], 0x4, &(0x7f0000001ec0)=""/112, 0x70}}, {{&(0x7f0000001f40)=@un=@abs, 0x80, &(0x7f0000002000)=[{&(0x7f0000001fc0)=""/46, 0x2e}], 0x1, &(0x7f0000002040)=""/210, 0xd2, 0x441}, 0x9}, {{&(0x7f0000002140)=@generic, 0x80, &(0x7f00000034c0)=[{&(0x7f00000021c0)=""/130, 0x82}, {&(0x7f0000002280)=""/53, 0x35}, {&(0x7f00000022c0)=""/182, 0xb6}, {&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003380)=""/203, 0xcb}, {&(0x7f0000003480)=""/3, 0x3}], 0x6, &(0x7f0000003540)=""/252, 0xfc, 0x1}, 0x7}, {{&(0x7f0000003640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000004840)=[{&(0x7f00000036c0)=""/52, 0x34}, {&(0x7f0000003700)=""/34, 0x22}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/101, 0x65}, {&(0x7f00000047c0)=""/106, 0x6a}], 0x5, &(0x7f00000048c0)=""/85, 0x55, 0x100000000}, 0x401}, {{&(0x7f0000004940)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000005d40)=[{&(0x7f00000049c0)=""/140, 0x8c}, {&(0x7f0000004a80)=""/73, 0x49}, {&(0x7f0000004b00)=""/249, 0xf9}, {&(0x7f0000004c00)=""/154, 0x9a}, {&(0x7f0000004cc0)=""/64, 0x40}, {&(0x7f0000004d00)=""/4096, 0x1000}, {&(0x7f0000005d00)=""/45, 0x2d}], 0x7, &(0x7f0000005dc0)=""/121, 0x79, 0x5}, 0x6c00000000000000}, {{&(0x7f0000005e40)=@nfc_llcp, 0x80, &(0x7f0000006280)=[{&(0x7f0000005ec0)=""/41, 0x29}, {&(0x7f0000005f00)=""/114, 0x72}, {&(0x7f0000005f80)=""/92, 0x5c}, {&(0x7f0000006000)=""/119, 0x77}, {&(0x7f0000006080)=""/157, 0x9d}, {&(0x7f0000006140)=""/96, 0x60}, {&(0x7f00000061c0)=""/181, 0xb5}], 0x7, &(0x7f0000006300)=""/139, 0x8b}, 0x1}], 0x9, 0x40010000, &(0x7f0000006640)={r1, r2+10000000}) [ 138.580966] FAULT_INJECTION: forcing a failure. [ 138.580966] name failslab, interval 1, probability 0, space 0, times 0 [ 138.592398] CPU: 0 PID: 9066 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 138.599624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.609011] Call Trace: [ 138.611657] dump_stack+0x185/0x1d0 [ 138.615347] should_fail+0x87b/0xab0 [ 138.619121] __should_failslab+0x278/0x2a0 [ 138.623418] should_failslab+0x29/0x70 [ 138.627362] kmem_cache_alloc+0x12e/0xb90 [ 138.631551] ? is_console_locked+0x29/0x50 [ 138.635833] ? do_io_submit+0x84a/0x2f60 [ 138.639943] ? kmsan_report+0x4c/0x240 [ 138.643917] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 138.649340] do_io_submit+0x84a/0x2f60 [ 138.653290] ? syscall_return_slowpath+0xe9/0x700 [ 138.659444] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.664900] __x64_sys_io_submit+0xda/0x110 [ 138.669284] do_syscall_64+0x154/0x220 [ 138.673236] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.678457] RIP: 0033:0x455979 2018/05/10 17:00:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xb7c, 0xa0200) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0xfffffffffffffffe, 0x4}) 2018/05/10 17:00:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r1, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:12 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet6(r1, &(0x7f00000000c0)="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", 0x1000, 0x4000080, 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 138.681667] RSP: 002b:00007faf5b75bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 138.689416] RAX: ffffffffffffffda RBX: 00007faf5b75c6d4 RCX: 0000000000455979 [ 138.696721] RDX: 0000000020000500 RSI: 0000000000000001 RDI: 00007faf5b73b000 [ 138.704029] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.711353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.718669] R13: 000000000000018e R14: 00000000006f65f0 R15: 0000000000000000 2018/05/10 17:00:12 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000240), 0x2000000000}, 0x20) socketpair$inet(0x2, 0x5, 0x9d9, &(0x7f0000000040)) 2018/05/10 17:00:12 executing program 7 (fault-call:2 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) [ 138.987939] FAULT_INJECTION: forcing a failure. [ 138.987939] name failslab, interval 1, probability 0, space 0, times 0 [ 138.999364] CPU: 0 PID: 9098 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 139.006582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.015973] Call Trace: [ 139.018613] dump_stack+0x185/0x1d0 [ 139.022306] should_fail+0x87b/0xab0 [ 139.026085] __should_failslab+0x278/0x2a0 [ 139.030449] should_failslab+0x29/0x70 [ 139.034382] __kmalloc+0xc5/0x350 [ 139.037880] ? device_create+0x125/0x630 [ 139.041990] ? device_create+0x280/0x630 [ 139.046101] device_create+0x280/0x630 [ 139.050060] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 139.055577] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 139.060580] hwsim_new_radio_nl+0xa5d/0xd40 [ 139.064967] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 139.070807] genl_rcv_msg+0x1686/0x1810 [ 139.074856] netlink_rcv_skb+0x378/0x600 [ 139.079020] ? genl_unbind+0x350/0x350 [ 139.082960] genl_rcv+0x63/0x80 [ 139.086287] netlink_unicast+0x166b/0x1740 [ 139.090640] ? genl_pernet_exit+0xa0/0xa0 [ 139.094838] netlink_sendmsg+0x1072/0x1370 [ 139.099197] ? netlink_getsockopt+0xc80/0xc80 [ 139.103792] ___sys_sendmsg+0xec0/0x1310 [ 139.107958] ? __fdget+0x4e/0x60 [ 139.111401] ? __fget_light+0x56/0x710 [ 139.115324] ? __fdget+0x4e/0x60 [ 139.118714] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.124133] ? __fget_light+0x6b9/0x710 [ 139.128161] __x64_sys_sendmsg+0x331/0x460 [ 139.132424] do_syscall_64+0x154/0x220 [ 139.136325] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.141525] RIP: 0033:0x455979 [ 139.144723] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.152435] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 139.159714] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 139.167007] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.174293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.181580] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000d 2018/05/10 17:00:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="28dc39a498f7d39659409ea329a6415c2bb22b1e4f1b7748092a41bf45bb6f55e5243a834c9e9d871f1cd8f8bcb7c238a64f06096019ed6bd36cfa32e2083c80152e85521565210ea578596f8e37ef408427e863c145d2fc9e5970f643d8e9ade6482938382ef53fc99aebd8d1aabc0bf0a606adf674672f74ae68dbd6ab0bd229af916c644e", 0x86) 2018/05/10 17:00:13 executing program 0: r0 = memfd_create(&(0x7f0000000040)='/dev/dsp\x00', 0x3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000002005, 0x20000000000a, 0x5, 0x100000000, 0x0, r0}, 0x2c) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200080, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r1, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="37887a5e18d6562cdc992d1d1ac3515131150c6b23411fa5dbebdd2fed73fe07c7462686b287ad4385aa2038c01ea0be2fc09ddc824e2100156c254acd964c2162fe5c632176b27167f79524d823c7087f3393ee204c728aade4a864f50cc1faad41a1c74d91858f3ec02a6f4ea625658e1ada5cc7e93d5f1fee8c1a635f57d22e544301de9464317b163a78bfd2f988e0b497bad1c4ac1a2142948261d29835feae48322879e4a819cb80db2720d0c8e9a2d1a1c8c15d3b1031a9950850f99d142d26e327d6094d7eada2223f7cb0faf0fd18f630ddc0ace64fa63d55f5d99ba4591e2a06a4c2e65529edaa90bb", &(0x7f0000000180)=""/70}, 0x18) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r1, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x109002) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x30, 0x6, 0x1ff}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x8001, 0x30}, &(0x7f0000000100)=0xc) tee(r0, r2, 0x4, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000200)={r3, 0x0, 0x4, 0x6, 0x1, 0x3, 0x8, 0x5, {r4, @in6={{0xa, 0x4e21, 0x7c, @mcast1={0xff, 0x1, [], 0x1}, 0xf1c}}, 0x9, 0x4bb, 0x3, 0x0, 0x9}}, &(0x7f0000000140)=0xb0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x62, 0x400000) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/174, 0xae) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000240), 0x2}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000280)=0x4) fanotify_mark(r1, 0x20, 0x10, r1, &(0x7f0000000200)='./file0\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000240)='/dev/vcs#\x00') 2018/05/10 17:00:13 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={0xffffffffffffffff, &(0x7f000035b000)}, 0x20) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x64082, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0xfffffffffffffffe, 0x3}) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000880)=""/51) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000400)=[0x0]) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() setgroups(0x8, &(0x7f0000000640)=[r2, r3, r4, r5, r6, r7, r8, r9]) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000a40)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2008}, 0xc, &(0x7f0000000c00)={&(0x7f0000000a80)=ANY=[]}, 0x1, 0x0, 0x0, 0x4010}, 0x4000800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x6, 0x9, 0x1, 0x8, 0x38, 0x80000000, 0x100000001, 0x3, 0x7, 0xfffffffffffff215, 0x5, 0x0, 0x2, 0x3, 0x295]}, &(0x7f0000000780)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000007c0)={r10, 0x9, 0x8, 0xfffffffffffffff9}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000180)={{0xfffffffffffffff7, 0x5, 0xd, 0x5, "10932e7efdea6d1dc32abc69c69319e6d9f0a1ceb3e5696c01fe5d3569c09f704e15826f904fc08e2f348a12", 0x6}, 0x0, 0x0, 0xa5, r1, 0x6, 0x4d, "dda5f9c139effbf7c465690d61c2b186c6aa688e94b7ffb9bf2e974c94f5a6ef83af239e5b7cdac87b04167f22a109ca425f720414a02e25ec9226d4da842b22", &(0x7f0000000080)='^-+.\x00', 0x5, [], [0x7, 0x9, 0x3, 0x7]}) 2018/05/10 17:00:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/10 17:00:13 executing program 4 (fault-call:1 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 139.571928] FAULT_INJECTION: forcing a failure. [ 139.571928] name failslab, interval 1, probability 0, space 0, times 0 [ 139.583415] CPU: 0 PID: 9117 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 139.590642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.600032] Call Trace: [ 139.602676] dump_stack+0x185/0x1d0 [ 139.606372] should_fail+0x87b/0xab0 [ 139.610152] __should_failslab+0x278/0x2a0 [ 139.614465] should_failslab+0x29/0x70 [ 139.618421] __kmalloc_track_caller+0x209/0xcd0 [ 139.623139] ? kvasprintf_const+0x134/0x3b0 [ 139.627509] ? e1000_suspend_workarounds_ich8lan+0x8dc/0x13f0 [ 139.633449] kvasprintf+0x165/0x340 [ 139.637148] ? kvasprintf_const+0x134/0x3b0 [ 139.641523] kvasprintf_const+0x134/0x3b0 [ 139.645725] kobject_set_name_vargs+0x11f/0x390 [ 139.650442] device_create+0x451/0x630 [ 139.654419] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 139.659420] hwsim_new_radio_nl+0xa5d/0xd40 [ 139.663816] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 139.669670] genl_rcv_msg+0x1686/0x1810 [ 139.673721] netlink_rcv_skb+0x378/0x600 [ 139.677882] ? genl_unbind+0x350/0x350 [ 139.681818] genl_rcv+0x63/0x80 [ 139.685134] netlink_unicast+0x166b/0x1740 [ 139.689467] ? genl_pernet_exit+0xa0/0xa0 [ 139.693673] netlink_sendmsg+0x1072/0x1370 [ 139.698038] ? netlink_getsockopt+0xc80/0xc80 [ 139.702633] ___sys_sendmsg+0xec0/0x1310 [ 139.706810] ? __fdget+0x4e/0x60 [ 139.710260] ? __fget_light+0x56/0x710 [ 139.714223] ? __fdget+0x4e/0x60 [ 139.717684] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.723125] ? __fget_light+0x6b9/0x710 [ 139.727211] __x64_sys_sendmsg+0x331/0x460 [ 139.731528] do_syscall_64+0x154/0x220 [ 139.735476] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.740699] RIP: 0033:0x455979 [ 139.743915] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.751667] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 139.758990] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 2018/05/10 17:00:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2c080, 0x0) openat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x20000000000a, 0x2, 0x2}, 0x25a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1e, 0x2}, 0x2c) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000000240)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000000)=0x84) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x86802) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000140)={0x1, 0x63, 0x5}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000340)={0x2, 0xfffffffffffffffd, 0x7, 0x9, r2}, &(0x7f00000000c0)=0x10) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) dup(r0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xf, 0x9, 0x20, 0x2f, 0x4, r3, 0x72b5}, 0x2c) bind(r1, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) [ 139.766292] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.773598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.780911] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000e 2018/05/10 17:00:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8001, 0x20000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x868, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0xcf6}, &(0x7f0000000100)=0x8) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:13 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:14 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000000)={{0x3, 0x2, 0x0, 0x3, 0x5}, 0x100000000, 0x5, 0x6}) 2018/05/10 17:00:14 executing program 4 (fault-call:1 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 140.178363] FAULT_INJECTION: forcing a failure. [ 140.178363] name failslab, interval 1, probability 0, space 0, times 0 [ 140.189817] CPU: 0 PID: 9159 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 140.197081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.206474] Call Trace: [ 140.209118] dump_stack+0x185/0x1d0 [ 140.212808] should_fail+0x87b/0xab0 [ 140.216633] __should_failslab+0x278/0x2a0 [ 140.221085] should_failslab+0x29/0x70 [ 140.225028] __kmalloc+0xc5/0x350 [ 140.228530] ? device_add+0x132/0x2cb0 [ 140.232466] device_add+0x132/0x2cb0 [ 140.236283] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.241780] ? kobject_set_name_vargs+0x2f7/0x390 [ 140.246671] device_create+0x59d/0x630 [ 140.250660] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 140.255658] hwsim_new_radio_nl+0xa5d/0xd40 [ 140.260046] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 140.265894] genl_rcv_msg+0x1686/0x1810 [ 140.270052] netlink_rcv_skb+0x378/0x600 [ 140.274215] ? genl_unbind+0x350/0x350 [ 140.278159] genl_rcv+0x63/0x80 [ 140.281491] netlink_unicast+0x166b/0x1740 [ 140.285818] ? genl_pernet_exit+0xa0/0xa0 [ 140.290019] netlink_sendmsg+0x1072/0x1370 [ 140.294391] ? netlink_getsockopt+0xc80/0xc80 [ 140.298979] ___sys_sendmsg+0xec0/0x1310 [ 140.303159] ? __fdget+0x4e/0x60 [ 140.306606] ? __fget_light+0x56/0x710 [ 140.310558] ? __fdget+0x4e/0x60 [ 140.314005] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.319450] ? __fget_light+0x6b9/0x710 [ 140.323541] __x64_sys_sendmsg+0x331/0x460 [ 140.327851] do_syscall_64+0x154/0x220 [ 140.331800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.337018] RIP: 0033:0x455979 [ 140.340216] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.347963] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 140.355242] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 140.362513] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.369785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/10 17:00:14 executing program 2: getegid() r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x808, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0x7, 0xfffffffffffffffb, 0x459, 'queue0\x00', 0x9}) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:14 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:14 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = dup2(r0, r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:14 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xf5d9, 0x90000) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f00000000c0)=""/131, &(0x7f0000000180)=0x83) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400f3ff2100090300b9579011030000000000000404000000"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x1) 2018/05/10 17:00:14 executing program 4 (fault-call:1 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:14 executing program 5: r0 = open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}], 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)="052379e90d104d57e15c4b9ead", &(0x7f00000000c0)="6e3bfe9c3ad00eef2dd482f6b74d608a2bf22ae5e9de1398fbc8199eab2b0189c77c1ef9e946180ea2a27678191234daa4517609ee4ba1d27b873aa80de56cecd5e990b114479925d0733334cf69ce7bdb95e12b0265d94273c3d570cffeedc910", 0x1}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r2, &(0x7f0000000180)}, 0x20) 2018/05/10 17:00:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x42000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000100)={r3, 0x1a}) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x7}) 2018/05/10 17:00:14 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x2, 0x9, &(0x7f0000000180)="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", 0x1000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) [ 140.377055] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000f [ 140.512736] FAULT_INJECTION: forcing a failure. [ 140.512736] name failslab, interval 1, probability 0, space 0, times 0 [ 140.524150] CPU: 1 PID: 9186 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 140.531373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.540758] Call Trace: [ 140.543403] dump_stack+0x185/0x1d0 [ 140.547082] should_fail+0x87b/0xab0 [ 140.550847] __should_failslab+0x278/0x2a0 [ 140.555133] should_failslab+0x29/0x70 2018/05/10 17:00:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r2, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/05/10 17:00:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) prctl$void(0x17) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000180)={'ah\x00'}, &(0x7f00000001c0)=0x1e) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4c) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000080)) tee(r1, r1, 0x1, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) [ 140.559063] __kmalloc_track_caller+0x209/0xcd0 [ 140.563780] ? __kernfs_new_node+0xae/0x6e0 [ 140.568149] ? __save_stack_trace+0x90d/0xb00 [ 140.572689] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.578106] kstrdup_const+0x154/0x270 [ 140.582180] __kernfs_new_node+0xae/0x6e0 [ 140.586388] ? kmsan_set_origin+0x9e/0x160 [ 140.590763] ? __irqentry_text_end+0x1fb63e/0x1fb63e [ 140.595946] kernfs_create_dir_ns+0x167/0x4e0 [ 140.600505] sysfs_create_dir_ns+0x177/0x4c0 [ 140.605040] kobject_add_internal+0xbef/0x1720 [ 140.609683] kobject_add+0x413/0x480 [ 140.613499] device_add+0x8dc/0x2cb0 [ 140.617314] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.622919] device_create+0x59d/0x630 [ 140.626912] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 140.631920] hwsim_new_radio_nl+0xa5d/0xd40 [ 140.636311] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 140.642154] genl_rcv_msg+0x1686/0x1810 [ 140.646212] netlink_rcv_skb+0x378/0x600 [ 140.650377] ? genl_unbind+0x350/0x350 [ 140.654325] genl_rcv+0x63/0x80 [ 140.657655] netlink_unicast+0x166b/0x1740 [ 140.661990] ? genl_pernet_exit+0xa0/0xa0 [ 140.666221] netlink_sendmsg+0x1072/0x1370 [ 140.666341] ? netlink_getsockopt+0xc80/0xc80 [ 140.666426] ___sys_sendmsg+0xec0/0x1310 [ 140.666533] ? __fdget+0x4e/0x60 [ 140.666599] ? __fget_light+0x56/0x710 [ 140.666656] ? __fdget+0x4e/0x60 [ 140.666727] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.666789] ? __fget_light+0x6b9/0x710 [ 140.666891] __x64_sys_sendmsg+0x331/0x460 [ 140.666952] do_syscall_64+0x154/0x220 [ 140.666993] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/10 17:00:14 executing program 3: socketpair(0x2, 0x80804, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) accept$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002200090129bd70000000000004bed889cb75ad00b520cb831eed02473954146a488cbcb23ce1c419270963a36b0232"], 0x14}, 0x1}, 0x0) 2018/05/10 17:00:14 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000000), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:14 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x101) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x80000001, 0x20}, &(0x7f00000000c0)=0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r1, &(0x7f0000fce000)}, 0x10) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3) [ 140.667016] RIP: 0033:0x455979 [ 140.667032] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.667067] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 140.667084] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 140.667102] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.667120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.667138] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000010 2018/05/10 17:00:14 executing program 1: io_setup(0x0, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) [ 140.667307] kobject_add_internal failed for hwsim51 (error: -12 parent: mac80211_hwsim) 2018/05/10 17:00:14 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x6, 0x3, 0x2}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)}]) 2018/05/10 17:00:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={r2, 0x5, &(0x7f0000000100)=[0x3e4, 0x0, 0x5, 0x6b, 0x80], &(0x7f0000000280)=[0x7, 0x100000001, 0x1f, 0x81], 0x28c634481d7a2337, 0x2, 0x1a6, &(0x7f00000002c0)=[0xffffffff, 0x9], &(0x7f0000000300)=[0xade9, 0xffff, 0x2, 0x3, 0x3]}) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r3 = dup3(r0, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f00000001c0)={{0x89a, 0x1}, "706f727431000000000000000000001000000000000000000000000000000100000000000000000000000000000000000000000000000000080000ab4a42a000", 0x0, 0x2, 0xa4, 0xfffffffffffffffa, 0x3, 0x40, 0x0, 0x0, 0x3, 0x2186}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x5b96e84aa33f570c, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x103000, 0x40) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x100000000000005, 0x4, 0x1f, 0x2, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:14 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(0x0, 0x0, 0x6, &(0x7f0000001400)=[{}, {}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x10000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000001180)=""/4096) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x101) recvfrom$llc(r2, &(0x7f0000000080)=""/189, 0xbd, 0x2, &(0x7f0000000180)={0x1a, 0x307, 0x2, 0x3fdc, 0x200, 0x329c}, 0x10) 2018/05/10 17:00:15 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000040)={0x8, 0x94, 0x1a, 0xc7, 0x9, 0x2, 0x5, 0x6, 0x9}) 2018/05/10 17:00:15 executing program 4 (fault-call:1 fault-nth:17): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 141.203497] FAULT_INJECTION: forcing a failure. [ 141.203497] name failslab, interval 1, probability 0, space 0, times 0 [ 141.214889] CPU: 1 PID: 9242 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 141.222121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.231510] Call Trace: [ 141.234155] dump_stack+0x185/0x1d0 [ 141.237848] should_fail+0x87b/0xab0 [ 141.241619] __should_failslab+0x278/0x2a0 [ 141.245915] should_failslab+0x29/0x70 [ 141.249857] kmem_cache_alloc+0x12e/0xb90 [ 141.254056] ? __kernfs_new_node+0x137/0x6e0 [ 141.258518] ? kstrdup_const+0x1e0/0x270 [ 141.262632] __kernfs_new_node+0x137/0x6e0 [ 141.266925] ? kmsan_set_origin+0x9e/0x160 [ 141.271219] kernfs_create_dir_ns+0x167/0x4e0 [ 141.275868] sysfs_create_dir_ns+0x177/0x4c0 [ 141.280339] kobject_add_internal+0xbef/0x1720 [ 141.285045] kobject_add+0x413/0x480 [ 141.288861] device_add+0x8dc/0x2cb0 [ 141.292673] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 141.298182] device_create+0x59d/0x630 [ 141.302170] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 141.307178] hwsim_new_radio_nl+0xa5d/0xd40 [ 141.311568] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 141.317422] genl_rcv_msg+0x1686/0x1810 [ 141.321481] netlink_rcv_skb+0x378/0x600 [ 141.325649] ? genl_unbind+0x350/0x350 [ 141.329614] genl_rcv+0x63/0x80 [ 141.332946] netlink_unicast+0x166b/0x1740 [ 141.337279] ? genl_pernet_exit+0xa0/0xa0 [ 141.341486] netlink_sendmsg+0x1072/0x1370 [ 141.345862] ? netlink_getsockopt+0xc80/0xc80 [ 141.350468] ___sys_sendmsg+0xec0/0x1310 [ 141.354657] ? __fdget+0x4e/0x60 [ 141.358110] ? __fget_light+0x56/0x710 [ 141.362082] ? __fdget+0x4e/0x60 [ 141.365542] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.370992] ? __fget_light+0x6b9/0x710 [ 141.375087] __x64_sys_sendmsg+0x331/0x460 [ 141.379406] do_syscall_64+0x154/0x220 [ 141.383352] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.388574] RIP: 0033:0x455979 [ 141.391786] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/10 17:00:15 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x5, &(0x7f0000001400)=[{}, {}, {}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:15 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x600, 0x0) r1 = gettid() r2 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000040)={0x4, 0x9, r1, 0x8, r2, 0xe38ca1, 0x200, 0x3}) r3 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000200)}]) 2018/05/10 17:00:15 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x7fff, 0x2000) ioctl$KDDISABIO(r0, 0x4b37) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x536, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000000c0)={0x400, r3}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000200)={0x7, 0x9}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000100)={0x2, 0x0, 0x180, 0x3f0000000, 0x0, 0x5}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:15 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x100000000000fb, 0xe3, 0x1f, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000040)={0x5, 0x5}) fanotify_mark(r1, 0x62, 0x10000, r1, &(0x7f0000000080)='./file0\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:15 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x83, 0x60) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xade, 0x200000) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000040)=0x7fff) 2018/05/10 17:00:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x3, 0x4, 0x4, 0xd6}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0xa8, @dev={0xfe, 0x80, [], 0xb}, 0x9}}}, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x2c4}}, 0x2, 0x9, 0x9, 0x1, 0xc}, 0x98) 2018/05/10 17:00:15 executing program 4 (fault-call:1 fault-nth:18): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) read(r0, &(0x7f0000000040)=""/16, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) [ 141.399557] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 141.406861] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 141.414160] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.421470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.428770] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000011 [ 141.436330] kobject_add_internal failed for hwsim53 (error: -12 parent: mac80211_hwsim) 2018/05/10 17:00:15 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x4, &(0x7f0000001400)=[{}, {}, {}, {}], &(0x7f00000014c0)) [ 141.629412] FAULT_INJECTION: forcing a failure. [ 141.629412] name failslab, interval 1, probability 0, space 0, times 0 [ 141.640801] CPU: 0 PID: 9272 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 141.648022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.657414] Call Trace: [ 141.660051] dump_stack+0x185/0x1d0 [ 141.663737] should_fail+0x87b/0xab0 [ 141.667510] __should_failslab+0x278/0x2a0 [ 141.671805] should_failslab+0x29/0x70 [ 141.675743] kmem_cache_alloc+0x12e/0xb90 [ 141.679938] ? __kernfs_new_node+0x137/0x6e0 [ 141.684395] ? kernfs_create_dir_ns+0x4b3/0x4e0 [ 141.689121] ? kstrdup_const+0x1ff/0x270 [ 141.693237] __kernfs_new_node+0x137/0x6e0 [ 141.697588] kernfs_new_node+0x146/0x2e0 [ 141.701708] __kernfs_create_file+0x12d/0x690 [ 141.706273] sysfs_add_file_mode_ns+0x5ba/0x830 [ 141.711077] sysfs_create_file_ns+0x17b/0x1e0 [ 141.715632] ? class_dir_child_ns_type+0x80/0x80 [ 141.720437] device_create_file+0x207/0x390 [ 141.724815] ? acpi_unbind_one+0x730/0x730 [ 141.729098] device_add+0xae3/0x2cb0 [ 141.732904] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 141.738411] device_create+0x59d/0x630 [ 141.742410] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 141.747414] hwsim_new_radio_nl+0xa5d/0xd40 [ 141.751809] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 141.757658] genl_rcv_msg+0x1686/0x1810 [ 141.761708] netlink_rcv_skb+0x378/0x600 [ 141.765882] ? genl_unbind+0x350/0x350 [ 141.769821] genl_rcv+0x63/0x80 [ 141.773141] netlink_unicast+0x166b/0x1740 2018/05/10 17:00:15 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x7, &(0x7f0000000080)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:15 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x200) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) fgetxattr(r1, &(0x7f0000000100)=@random={'security.', '-/userð0\x00'}, &(0x7f0000000180)=""/165, 0xa5) [ 141.777474] ? genl_pernet_exit+0xa0/0xa0 [ 141.781673] netlink_sendmsg+0x1072/0x1370 [ 141.786045] ? netlink_getsockopt+0xc80/0xc80 [ 141.790672] ___sys_sendmsg+0xec0/0x1310 [ 141.794853] ? __fdget+0x4e/0x60 [ 141.798316] ? __fget_light+0x56/0x710 [ 141.802283] ? __fdget+0x4e/0x60 [ 141.805748] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.811192] ? __fget_light+0x6b9/0x710 [ 141.815280] __x64_sys_sendmsg+0x331/0x460 [ 141.819594] do_syscall_64+0x154/0x220 [ 141.823531] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/10 17:00:15 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10000, 0x10000) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x400000000000001f, 0x2}, 0x2c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x100}, 0x1) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/10 17:00:15 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={0xffffffffffffffff, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xb) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) 2018/05/10 17:00:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x9b, "cd0ef49d7316a09ed9ac5c928ba5e9b1d09ac4e272ab95bad5762b272fca56ccd87dc1b82edc226fffbef7d7f8d427ebbedb8b8e89ffdd85ab034c76a618d1dc45ee42b03012b0b8994b0a0932c28a2284f64d6cc9c95255e366afca593ab55ff5f8558d9bb48149482c7c5e6a3e9fe4860cfdfc13784a36563c4d3285044c12298fc0d8244a78e58618d4381eabed5f697f561ffcd07db5fb80d8"}, &(0x7f00000001c0)=0xbf) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) [ 141.828753] RIP: 0033:0x455979 [ 141.831963] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.839709] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 141.847010] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 141.854319] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.861620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.868923] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000012 2018/05/10 17:00:16 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x3, &(0x7f0000001400)=[{}, {}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x200) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000040)=0x6) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:16 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = dup3(r0, r0, 0x80000) ioctl$TCSBRK(r1, 0x5409, 0xffffffffffff0000) 2018/05/10 17:00:16 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x12000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) 2018/05/10 17:00:16 executing program 4 (fault-call:1 fault-nth:19): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:16 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x284900, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffffff, 0x1, 0x1, 0x81500000, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) fanotify_mark(r0, 0x20, 0x10, r1, &(0x7f0000000280)='./file0\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x39c) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) timerfd_gettime(r3, &(0x7f0000000100)) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x8, 0x81}, {0x401, 0x400000000000}, {0x4, 0xfffffffffffffffc}, {0x4, 0x5}]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r2, &(0x7f00000001c0)="73a9996c1bd677dcaf1ea8dbedfd5dad68b38c1c8b7611fc20f446e42e1e4f5dd9826031c61dafea0000"}, 0xfffffffffffffefc) [ 142.399810] FAULT_INJECTION: forcing a failure. [ 142.399810] name failslab, interval 1, probability 0, space 0, times 0 [ 142.411191] CPU: 0 PID: 9332 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 142.418382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.427738] Call Trace: [ 142.430367] dump_stack+0x185/0x1d0 [ 142.434038] should_fail+0x87b/0xab0 [ 142.437765] __should_failslab+0x278/0x2a0 [ 142.442021] should_failslab+0x29/0x70 [ 142.445924] kmem_cache_alloc+0x12e/0xb90 [ 142.450082] ? __kernfs_new_node+0x137/0x6e0 [ 142.454500] ? kstrdup_const+0x1ff/0x270 [ 142.458568] __kernfs_new_node+0x137/0x6e0 [ 142.462855] ? __kernfs_create_file+0x5c1/0x690 [ 142.467656] kernfs_new_node+0x146/0x2e0 [ 142.471762] kernfs_create_link+0x9f/0x320 [ 142.476029] sysfs_do_create_link_sd+0x1e2/0x360 [ 142.480831] sysfs_create_link+0x125/0x190 [ 142.485098] device_add+0xbd5/0x2cb0 [ 142.488841] device_create+0x59d/0x630 [ 142.492767] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 142.497715] hwsim_new_radio_nl+0xa5d/0xd40 [ 142.502062] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 142.507863] genl_rcv_msg+0x1686/0x1810 [ 142.511872] netlink_rcv_skb+0x378/0x600 [ 142.515969] ? genl_unbind+0x350/0x350 [ 142.519860] genl_rcv+0x63/0x80 [ 142.523140] netlink_unicast+0x166b/0x1740 [ 142.527440] ? genl_pernet_exit+0xa0/0xa0 [ 142.531591] netlink_sendmsg+0x1072/0x1370 [ 142.535870] ? netlink_getsockopt+0xc80/0xc80 [ 142.540397] ___sys_sendmsg+0xec0/0x1310 [ 142.544504] ? __fdget+0x4e/0x60 [ 142.547892] ? __fget_light+0x56/0x710 [ 142.551830] ? __fdget+0x4e/0x60 [ 142.555236] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.560653] ? __fget_light+0x6b9/0x710 [ 142.564699] __x64_sys_sendmsg+0x331/0x460 [ 142.568956] do_syscall_64+0x154/0x220 [ 142.572869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.578071] RIP: 0033:0x455979 [ 142.581252] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 142.588969] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 2018/05/10 17:00:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2, 0xfffffffffffffffb}, 0x2c) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000000000, 0x2) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f00000000c0)=""/226, 0xe2) semget(0x1, 0x3, 0x490) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:16 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x2, &(0x7f0000001400)=[{}, {}], &(0x7f00000014c0)) 2018/05/10 17:00:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x200, &(0x7f0000000040)=0x4) io_setup(0x4, &(0x7f00000001c0)=0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000200)=""/59) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x3c, r3, 0x400, 0x70bd2a, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000080)=""/195, &(0x7f0000000180)=0xc3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0x6a, "8ded25ed31eb9dbf21bc3a0e34aeb21a08ec56d100447a97960558b22fd2bb7468ca96f646145869b51c401b4c855d428b9ac7c53814a07a1341ddb69fd824653ab9dbcd03113e1f4b9046450d2d24b3926863d2c6942b26f4288e50444147988f9bd3525c566e336b88"}, &(0x7f0000000440)=0x72) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={r4, 0x9}, &(0x7f00000004c0)=0x8) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000022000901f900003dcd89a12b5f00004769ce736da1305ef88e88f40b80e5e6000000040000003ec416dd6b1b6e0267e4a3df1edd1e91eebd0088f2eb8a739f22a6a8f4f3892d4807a4a7a4ee33f9797f05194a9906167fe5ebb1eb377f900dac22ad2cfb6f30c8b9eb4a13af11b0938df4"], 0x14}, 0x1}, 0x0) 2018/05/10 17:00:16 executing program 4 (fault-call:1 fault-nth:20): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:16 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0xfffffffffffffffc) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x800, 0x1000, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x894, 0x8, 0xbe5f, 0x4, 0x0, 0x10001, 0x8000, 0x0, 0x7378, 0x1, 0xd82, 0x401, 0x5, 0x43d, 0x1ff, 0x5, 0xffff, 0x5, 0x1, 0x0, 0x5, 0x10000, 0x400, 0x6, 0x6421, 0xe15, 0x1, 0x40, 0x2, 0xa5f, 0x1, 0x6, 0x10001, 0x9, 0x9, 0x800, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x10080, 0x100000001, 0x100, 0x7, 0x8, 0x5748, 0x9}, r3, 0x0, r4, 0x2) listen(r1, 0x10001) 2018/05/10 17:00:16 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x2101000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0xffffffffffffffa0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x18}, r2}, 0x14) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$IOC_PR_CLEAR(r3, 0x401070cd, &(0x7f0000000080)={0x6}) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000000340)={@dev, 0x0}, &(0x7f0000000380)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000580)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=ANY=[@ANYBLOB="50010000", @ANYRES16=r4, @ANYBLOB="be0100", @ANYRES32=r5, @ANYBLOB="34010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r2, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r2, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000600", @ANYRES32=r2, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000004000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004003f000000"], 0x150}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001cc0)={0x0, @multicast1, @multicast1}, &(0x7f0000001d00)=0xc) sendmsg$nl_route_sched(r1, &(0x7f0000001dc0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001d80)={&(0x7f0000001d40)=@getqdisc={0x2c, 0x26, 0x0, 0x70bd29, 0x9, {0x0, r2, {0xfff3, 0xd}, {0xffff, 0xffe0}, {0xffff, 0xf}}, [{0x4, 0xa}, {0x4, 0xa}]}, 0x2c}, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={0x0, 0xffff, 0xffffffffffff8001, 0x1}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)={r3, 0x5}, &(0x7f0000000340)=0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 142.596246] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 142.603534] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.610811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.618080] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000013 [ 142.748768] FAULT_INJECTION: forcing a failure. [ 142.748768] name failslab, interval 1, probability 0, space 0, times 0 [ 142.760214] CPU: 0 PID: 9352 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 142.767433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.776816] Call Trace: [ 142.779450] dump_stack+0x185/0x1d0 [ 142.783121] should_fail+0x87b/0xab0 [ 142.786880] __should_failslab+0x278/0x2a0 [ 142.791174] should_failslab+0x29/0x70 [ 142.795099] kmem_cache_alloc+0x12e/0xb90 [ 142.799292] ? __kernfs_new_node+0x137/0x6e0 [ 142.803741] ? kstrdup_const+0x1e0/0x270 [ 142.807838] __kernfs_new_node+0x137/0x6e0 [ 142.812133] ? kmsan_set_origin+0x9e/0x160 [ 142.816464] kernfs_create_dir_ns+0x167/0x4e0 [ 142.821029] sysfs_create_dir_ns+0x177/0x4c0 [ 142.825553] kobject_add_internal+0xbef/0x1720 [ 142.830189] kobject_add+0x413/0x480 [ 142.833998] device_add+0x8dc/0x2cb0 [ 142.837806] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 142.843309] device_create+0x59d/0x630 [ 142.847289] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 142.852294] hwsim_new_radio_nl+0xa5d/0xd40 [ 142.856684] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 142.862631] genl_rcv_msg+0x1686/0x1810 [ 142.866682] netlink_rcv_skb+0x378/0x600 [ 142.870847] ? genl_unbind+0x350/0x350 [ 142.874780] genl_rcv+0x63/0x80 [ 142.878109] netlink_unicast+0x166b/0x1740 [ 142.882440] ? genl_pernet_exit+0xa0/0xa0 [ 142.886642] netlink_sendmsg+0x1072/0x1370 [ 142.891004] ? netlink_getsockopt+0xc80/0xc80 [ 142.895598] ___sys_sendmsg+0xec0/0x1310 [ 142.899776] ? __fdget+0x4e/0x60 [ 142.903221] ? __fget_light+0x56/0x710 [ 142.907185] ? __fdget+0x4e/0x60 [ 142.910631] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.916075] ? __fget_light+0x6b9/0x710 [ 142.920158] __x64_sys_sendmsg+0x331/0x460 [ 142.924462] do_syscall_64+0x154/0x220 [ 142.928398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.933617] RIP: 0033:0x455979 [ 142.936825] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/10 17:00:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000040)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0xffffffcb) 2018/05/10 17:00:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) ioctl$void(r0, 0x5451) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f00000000c0)="e0cab3d15ae4c4eefd85e1631186b878fa75d776ed825e4bf1f7099e95b341b01801500a55705109f0c1db7da71c293bf5615cadc64adfd001015226abcde48e0cb16ae89305b866c0478daa6216dffefc4f724c57bc6ba1025139a6dc4c150f17ffeee18cd97d3387a369dbaacc8cc73f3736b86c638131cbc8abdfbe33579cc0488fd9bb42f82ad4e61c6ef777005679eed4cb6190ab9b95cd36628ba42268eedfb08a3a9633e6e8a6be2510befcd680620da4e5fcd025a12e106203c741c66f7e30bbb8f4e5ecca573058ab1166b5f02589cd8d7e9493af223525a07e93dd21641dc2fb7f4f6b3edea44500000000000000000000000000"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:16 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x1, &(0x7f0000001400)=[{}], &(0x7f00000014c0)) 2018/05/10 17:00:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x8, 0x30, 0x0, 0x4}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x1, 0x8}, 0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={r1, 0x1, 0x1, 0xfffffffffffffff8, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000001c0)={0x3}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000441}, 0xc, &(0x7f0000000040)={&(0x7f0000000400)={0x5644, 0x14, 0x700, 0x70bd2d, 0x25dfdbfb, {0x15}, [@generic="a44a07182e098666d0d9f5e4127c2df6cc40df7d1b57898bc333ac3b9b5ca01522b399d612ca5da344e97e9304ce0094d603c0509cf203dd9121e2c9c793c4b1200d62a691066b7df46eddd1551f23b6b13b18dabb026ece499c886ebfcac086f0b70f1c36172701b21e68250ee3b05391", @generic="5efb17e688d4660bfb5f1255fa9c45319dcb4cf2c9497f97c3a67f05bf704bce93bb00c1b80df89a1ee02382b416d423acb723a0fa84e1232b51611d7e96bc7e9ca269877389faed83eb0617547ddaf9967496b473b1194dafa857ec4af7630acafab5cb4f7651d7218378cce0a5bead5ead0029ad0f707a7a293438e74a950ae45d48da2e4ef6b70255bd028cdde7d02003721af9dde2ffffe7d86523e12ccb315613ea0a3cdc27afaf4c12169b5d7601fa2c078886d83a405d79d39af6d8ad", @nested={0x21cc, 0x79, [@generic="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@generic="ca4fc67fad1c39eb371491020c0cccc99a5ba69f1ca90ff8696038e482b8bcfdb55683eba6a00b050737ecbfced71214e4848e733f2a68cf503bc593370b5067f3ec3e4f43d7e5e62ce3c95c932b4d6f72dc611023149382937624693d38dba44257d3ef6fe022a7dcd291ffac16bd1c16892136b51cf0685eb01e0ba2cea0e2c00a25031575ad89f11ab9"]}]}, 0x5644}, 0x1, 0x0, 0x0, 0x20004015}, 0x8000) 2018/05/10 17:00:17 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x39, @empty, 0x4e24, 0x0, 'wlc\x00', 0x4, 0xffff, 0x3f}, {@multicast2=0xe0000002, 0x4e23, 0x3, 0x10000, 0x2a6, 0xd3ce}}, 0x44) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) sendmmsg$alg(r1, &(0x7f0000003a40)=[{0x0, 0x0, &(0x7f0000003b80)=[{&(0x7f00000000c0)="d832577a5fff2c143184fd88b45607ed12f447362e951ffed8c8fe6dc6686b6271bcbcdb9d21d22b664d1afa625aee93c4ea0fb3b49774e27d6e359ccff9e0d86484b16f7f68a53afd0983b6bebbef54c9a027050b0ab508bf6578faece0196d7796", 0x62}, {&(0x7f0000000200)="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", 0xfd}], 0x2, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000180)="891063508351fc1c79b2ff948b05315b025127e9", 0x14}, {&(0x7f0000000540)="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{&(0x7f0000002780)="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0x1000}, {&(0x7f0000003d00)="ac0c2f220bb6c5757114950201639ef70ce62b604585410f0d1961e5126f13dfd56e4cb168f916e0a7d90a7b0d9475c37d3b2ee1b0210891680032b8a9d4ea1722ef72bce4a2a60908f63a85ede728ecf8ff299c892c8e3cd0129494881f4167fc94439ca4383805dee30a5e20325881ce2df74e62b4c33abdef846001898d3603c67b0fa6f749", 0xfe07}, {&(0x7f0000003840)="18658f8b8e3478388e88c1548b3af23c2000e38704f51d5843fcc271716615bf6c18cf09741dfb50a544ec0816e141d654b97ecf8428f7a88df3963f2cf0b97137234e1cc9b8f6bff97dc0c530bc3e06921e0542e106f9d08e43b0d6a29677eab31540fe0131c26648ac679ce11d9221d5d364", 0x73}, {&(0x7f00000038c0)="168487bfabb791c8cdf043f6521f5bdba437b1df72eafdd48c1fa579c86e3bc736c9e0ab8819345b766a51bf2a4d4b023fe2cb26fbe34377e91f319509a1", 0x3e}, {&(0x7f0000003900)="31660b22a261c280c7781f93623b180047bb0d98219dedd0efd574986b9404cc6d91e9ca35ed9993a46779f607ee1e0bf1d9fb00acac99619665a4e1af9a47e66d5b036add8fbf34ba8ebb45c34c5b397d8bdcff4bdd1ea0c68c487fb7d4aad40898527f8a46f4ec2b3663b5e9473ace523a93ac05ba5f7936ee5e9b146f24012f81eb7945b97d900a5b7340a2d9195aba3dab", 0x93}], 0x6}], 0x5, 0x10) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)}]) [ 142.944576] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 142.951878] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 142.959184] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.966487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.973790] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000014 [ 142.981837] kobject_add_internal failed for hwsim58 (error: -12 parent: mac80211_hwsim) 2018/05/10 17:00:17 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r1 = socket$inet(0x2, 0xa, 0xffff) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0xfffffffffffff000}, 0x8) 2018/05/10 17:00:17 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000)="8d1afda20a1c3a03c34a7f85f46967c0e3daea37ef6a0f029b2ea0e39e9d5373b751d97452f3f9bb149b4561b4f0f44602fd56a487f6e037a1bf073ce3e6eb6c49fb07e6c1fea7ff9934b854b8b721fe397f8b885b0a33aaa9e65a9c354f9efd579da68bdaa96019d615fb44e35e0483e7ff04396277f68c933abd6fecc734dcaeb05f68da755a5bbf32b4c0c11b34ff6d7cfa5b627ed23a4ad4bf386edeafbf5cc46a4697836488d3461279952af9d39cd14a1205d34ca879f02b86de78a96936b41a392d1acc9f82ca217a2d7f09f21ec2a15ddc3a1cb4088a", &(0x7f0000000180)="788f2355e2debbd3ff64c110564cbe8e0099297a9962bb0e9ea18ac3dfba6b10baa639822e8d59ea38824b907967184e7117e8aa1cae3fab057a6a7ffc08c2e1dca8cbbed706", 0x1}, 0x20) r1 = dup2(r0, r0) munlockall() bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000200)=0x8000) 2018/05/10 17:00:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x1f}}, 0x40, 0x1}, &(0x7f0000000200)=0x90) io_cancel(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xf, 0x10000, r2, &(0x7f0000000340)="8feefd6d2145519f7b4fbb3080c4aace828204a5bbd3c001987b1b14728228fb48f749", 0x23, 0x674, 0x0, 0x1, r2}, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x9, 0xfffffffffffffffa}, &(0x7f0000000300)=0x90) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000400)=r2, 0x4) io_submit(r1, 0x1ce, &(0x7f0000000500)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1000bd99eb6ce3694770000000345040b188"], 0x1}, 0x1}, 0x0) 2018/05/10 17:00:17 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) fsetxattr(r0, &(0x7f0000000000)=@random={'osx.', "747275737465645e235b76626f786e6574307b21d4707070302c27766d6e65743100"}, &(0x7f0000000040)='cgroup\'eth1wlan0GPL\x00', 0x14, 0x1) 2018/05/10 17:00:17 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x55, 0x9, 0x7f, {0x4, 0x8}, {0x2, 0x7}, @period={0x5d, 0x1, 0x5, 0xfffffffffffffffe, 0x100, {0x7, 0x43, 0x6, 0x7}, 0x8, [0x474, 0xfff, 0x1, 0x100000001, 0x4, 0x7, 0x80000001, 0x101]}}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)) 2018/05/10 17:00:17 executing program 4 (fault-call:1 fault-nth:21): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:17 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) [ 143.295839] FAULT_INJECTION: forcing a failure. [ 143.295839] name failslab, interval 1, probability 0, space 0, times 0 [ 143.307266] CPU: 0 PID: 9384 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 143.314496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.323886] Call Trace: [ 143.326528] dump_stack+0x185/0x1d0 [ 143.330209] should_fail+0x87b/0xab0 [ 143.333974] __should_failslab+0x278/0x2a0 [ 143.338323] should_failslab+0x29/0x70 [ 143.342258] __kmalloc_track_caller+0x209/0xcd0 [ 143.347002] ? _cond_resched+0x3c/0xd0 [ 143.350943] ? __kernfs_new_node+0xae/0x6e0 [ 143.355361] ? rcu_all_qs+0x32/0x1f0 [ 143.359125] ? _cond_resched+0x3c/0xd0 [ 143.363059] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.368520] kstrdup_const+0x154/0x270 [ 143.372474] __kernfs_new_node+0xae/0x6e0 [ 143.376677] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.381387] ? sysfs_do_create_link_sd+0x20b/0x360 [ 143.386405] kernfs_new_node+0x146/0x2e0 [ 143.390546] kernfs_create_link+0x9f/0x320 [ 143.394847] sysfs_do_create_link_sd+0x1e2/0x360 [ 143.399676] sysfs_create_link+0x125/0x190 [ 143.403956] device_add+0x157d/0x2cb0 [ 143.407818] device_create+0x59d/0x630 [ 143.411806] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 143.416809] hwsim_new_radio_nl+0xa5d/0xd40 [ 143.421197] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 143.427037] genl_rcv_msg+0x1686/0x1810 [ 143.431091] netlink_rcv_skb+0x378/0x600 [ 143.435260] ? genl_unbind+0x350/0x350 [ 143.439206] genl_rcv+0x63/0x80 [ 143.442534] netlink_unicast+0x166b/0x1740 [ 143.446870] ? genl_pernet_exit+0xa0/0xa0 [ 143.451074] netlink_sendmsg+0x1072/0x1370 [ 143.455445] ? netlink_getsockopt+0xc80/0xc80 [ 143.460042] ___sys_sendmsg+0xec0/0x1310 [ 143.464231] ? __fdget+0x4e/0x60 [ 143.467683] ? __fget_light+0x56/0x710 [ 143.471649] ? __fdget+0x4e/0x60 [ 143.475098] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.480550] ? __fget_light+0x6b9/0x710 [ 143.484639] __x64_sys_sendmsg+0x331/0x460 [ 143.488942] do_syscall_64+0x154/0x220 2018/05/10 17:00:17 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) accept4$inet(r1, 0x0, &(0x7f0000000040), 0x80000) [ 143.492880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.498104] RIP: 0033:0x455979 [ 143.501326] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 143.509083] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 143.516393] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 143.523703] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.531010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 143.538324] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000015 2018/05/10 17:00:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0xa8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="0500000022000901a0a500000000000004000000"], 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)) 2018/05/10 17:00:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xa7, 0x882) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280)=0x3ff, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x1}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="828f74f53e4deaa828e3417fb83628fee3d8a7b8957c746f1bdf7bb700188cb7f095987fc5994c7b71553ff36e9fe5e313bc865b1db52f3eb226f4fcff4cb5865dc27ad04e89b07ee9f77f15e0a153b5d51856fd31a11e935bc274b1e6939028d0839cbfbade81c817945ed6c09f0c0f9fba7fd6a66275e706335ab754b28f1b3153", 0x82) 2018/05/10 17:00:17 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000140), &(0x7f0000000240)}, 0xb) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f00000000c0)=""/42) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x5) 2018/05/10 17:00:17 executing program 0: syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x4002) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x7, 0x1f, 0x2}, 0x2c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) open(&(0x7f0000000000)='./file0\x00', 0x0, 0xa0) 2018/05/10 17:00:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:17 executing program 1 (fault-call:1 fault-nth:0): io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) 2018/05/10 17:00:17 executing program 4 (fault-call:1 fault-nth:22): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:17 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@un=@abs, &(0x7f0000000000)=0x80, 0x0) bind$netlink(r0, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbff, 0x1000000}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f0000000000), &(0x7f0000000040)="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", 0x1}, 0xffffffffffffff1f) [ 143.751949] FAULT_INJECTION: forcing a failure. [ 143.751949] name failslab, interval 1, probability 0, space 0, times 0 [ 143.763384] CPU: 0 PID: 9432 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 143.770605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.780860] Call Trace: [ 143.783501] dump_stack+0x185/0x1d0 [ 143.787176] should_fail+0x87b/0xab0 [ 143.790940] __should_failslab+0x278/0x2a0 [ 143.795242] should_failslab+0x29/0x70 [ 143.799183] kmem_cache_alloc+0x12e/0xb90 [ 143.803369] ? __kernfs_new_node+0x137/0x6e0 [ 143.807866] ? kstrdup_const+0x1e0/0x270 [ 143.811972] __kernfs_new_node+0x137/0x6e0 [ 143.816258] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.820973] ? sysfs_do_create_link_sd+0x20b/0x360 [ 143.825995] kernfs_new_node+0x146/0x2e0 [ 143.830133] kernfs_create_link+0x9f/0x320 [ 143.834418] sysfs_do_create_link_sd+0x1e2/0x360 [ 143.839245] sysfs_create_link+0x125/0x190 [ 143.843529] device_add+0x157d/0x2cb0 [ 143.847390] device_create+0x59d/0x630 [ 143.851380] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 143.856378] hwsim_new_radio_nl+0xa5d/0xd40 [ 143.860762] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 143.866606] genl_rcv_msg+0x1686/0x1810 [ 143.870657] netlink_rcv_skb+0x378/0x600 [ 143.874820] ? genl_unbind+0x350/0x350 [ 143.878755] genl_rcv+0x63/0x80 [ 143.882077] netlink_unicast+0x166b/0x1740 [ 143.886412] ? genl_pernet_exit+0xa0/0xa0 [ 143.890612] netlink_sendmsg+0x1072/0x1370 [ 143.894975] ? netlink_getsockopt+0xc80/0xc80 [ 143.899570] ___sys_sendmsg+0xec0/0x1310 [ 143.903753] ? __fdget+0x4e/0x60 [ 143.907194] ? __fget_light+0x56/0x710 [ 143.911147] ? __fdget+0x4e/0x60 [ 143.914593] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.920027] ? __fget_light+0x6b9/0x710 [ 143.924107] __x64_sys_sendmsg+0x331/0x460 [ 143.928414] do_syscall_64+0x154/0x220 [ 143.932355] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.937567] RIP: 0033:0x455979 [ 143.940775] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/10 17:00:17 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x8001, 0x2000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2, 0x36c4, 0x2}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)={r1, 0x0, 0xa, [0x8, 0x9, 0x8, 0x4, 0xf2ee, 0x4, 0x0, 0x9, 0x3, 0x7ff]}, &(0x7f0000000500)=0x1c) r2 = socket$inet(0x2, 0xf, 0x7f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x3}, &(0x7f0000000300)=0x8) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xa, 0x9, 0x349, 0x9, 0x10, 0xffffffffffffffff, 0x6}, 0x2c) r5 = memfd_create(&(0x7f00000003c0)='*$selinux-md5sumeth1md5sum}system\x00', 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r5, 0x40044900, 0x5) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r4, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000040)=0xfffffffffffffffb, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r4, &(0x7f0000fce000)}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r7, 0x0, 0x48a, &(0x7f0000000200)={0x8, 0x5, 0x5}, 0xc) timer_create(0x7, &(0x7f0000000640)={0x0, 0x37, 0x2, @thr={&(0x7f0000000540), &(0x7f0000000580)="2fd0b4f0c184d82410c723c92649e0d321148d5fa1f6ebf2667b3004720d49c5956ccbd39150f6c16a6b3b3a2ed96c3a4a11c44da636a74955a158de3a0393ea774830d9ea772359a14f1e589ac1a1068bf9c0c0655270d5aa44188ae1bfd591ac0f3c6432c2f079ddd19e3e0d3848e1b64e29d7371b1eefb8443109dafc58ca392b9ff9a035d2d4b0ac1a1fd48474b0"}}, &(0x7f0000000680)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f0000000380)={0x80000000}) 2018/05/10 17:00:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x31, 0x2081) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffffd, @empty, 0x8332}}, 0x9, 0x4}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x545c}, 0x8) 2018/05/10 17:00:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:17 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r1 = memfd_create(&(0x7f0000000000)='&^eth0@*cgroup)$\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000000c0)={0x0, 0x3, {0x0, 0x3, 0x7fff, 0x0, 0x9}}) 2018/05/10 17:00:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) [ 143.948523] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 143.955822] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 143.963123] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.970425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 143.977735] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000016 2018/05/10 17:00:18 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x80000000}, 0x1) io_setup(0x8000, &(0x7f00000001c0)=0x0) io_getevents(r1, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x8, 0x1, 0x7, 0x6}, 0x10) 2018/05/10 17:00:18 executing program 4 (fault-call:1 fault-nth:23): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:18 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000003c0)={{0x8, 0xffffffffffffff7f}, {0x200}, 0x401, 0x1, 0x2000000000}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000300)={{0xa, 0x4e23, 0x4, @empty, 0x5}, {0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x606}, 0x80, [0x7, 0x2, 0x7, 0x101, 0x7fffffff, 0x6b9, 0x384, 0x8]}, 0x5c) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f000035b000), &(0x7f00000001c0)="c933584a480ee015cbdba853082ac43b35699f1642e6942b8ac24b462a102c09beb71ca3680500000031a5bf3f3c42b08cb829a4bfc953277bbc3dde7ace3486911462a84e0d8fcad53e5236b2efb68a9c1d7019580afcaed9c13061dc75dbb7a8ae7cdd0857a26b7d3ec45d5c2b3bc23128191f32b88da365c5d5cbb3f9affd7988f354a040ed6daf644a625a9ef80b900b1f81762c474686d7", 0x2}, 0x20) r1 = add_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) write$cgroup_type(r0, &(0x7f0000000280)='threaded\x00', 0x9) syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x135, 0x3) keyctl$read(0xb, r1, &(0x7f0000000380)=""/52, 0xffffffffffffffd7) keyctl$link(0x8, r1, r1) 2018/05/10 17:00:18 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6ea, 0x200) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000001c0)={0x7, 0x7, 0xfbf7}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x0) 2018/05/10 17:00:18 executing program 5: socketpair(0x5, 0xf, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x100000000000005, 0x20000000000a, 0x1f, 0x2, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) [ 144.391935] FAULT_INJECTION: forcing a failure. [ 144.391935] name failslab, interval 1, probability 0, space 0, times 0 [ 144.403321] CPU: 0 PID: 9479 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 144.410544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.419932] Call Trace: [ 144.422575] dump_stack+0x185/0x1d0 [ 144.426261] should_fail+0x87b/0xab0 [ 144.430030] __should_failslab+0x278/0x2a0 [ 144.434324] should_failslab+0x29/0x70 [ 144.438316] kmem_cache_alloc+0x12e/0xb90 [ 144.442558] ? _cond_resched+0x3c/0xd0 [ 144.446483] ? __kernfs_new_node+0x137/0x6e0 [ 144.450992] ? kstrdup_const+0x1ff/0x270 [ 144.455152] __kernfs_new_node+0x137/0x6e0 [ 144.459607] kernfs_new_node+0x146/0x2e0 [ 144.463786] __kernfs_create_file+0x12d/0x690 [ 144.468364] sysfs_add_file_mode_ns+0x5ba/0x830 [ 144.473092] sysfs_add_file+0xd6/0x100 [ 144.477030] sysfs_merge_group+0x1bb/0x430 [ 144.481347] dpm_sysfs_add+0x12c/0x420 [ 144.485285] device_add+0x197c/0x2cb0 [ 144.489143] ? device_add+0x1821/0x2cb0 [ 144.493171] device_create+0x59d/0x630 [ 144.497170] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 144.502172] hwsim_new_radio_nl+0xa5d/0xd40 [ 144.506559] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 144.512392] genl_rcv_msg+0x1686/0x1810 [ 144.516437] netlink_rcv_skb+0x378/0x600 [ 144.520609] ? genl_unbind+0x350/0x350 [ 144.524544] genl_rcv+0x63/0x80 [ 144.527866] netlink_unicast+0x166b/0x1740 [ 144.532223] ? genl_pernet_exit+0xa0/0xa0 [ 144.536423] netlink_sendmsg+0x1072/0x1370 [ 144.540793] ? netlink_getsockopt+0xc80/0xc80 [ 144.545393] ___sys_sendmsg+0xec0/0x1310 [ 144.549586] ? __fdget+0x4e/0x60 [ 144.553037] ? __fget_light+0x56/0x710 [ 144.557025] ? __fdget+0x4e/0x60 [ 144.560475] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 144.565885] ? __fget_light+0x6b9/0x710 [ 144.569906] __x64_sys_sendmsg+0x331/0x460 [ 144.574162] do_syscall_64+0x154/0x220 [ 144.578061] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.583243] RIP: 0033:0x455979 2018/05/10 17:00:18 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x3ff) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:18 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xa2000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x80, &(0x7f0000000100)=""/27) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000001c0)={'veth1_to_team\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x2, 0x9, 0x8, 0x2, r0, 0x3ed}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) getuid() ioctl$TIOCSBRK(r0, 0x5427) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r2, &(0x7f0000fce000)}, 0x10) r3 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x11b8000, 0x0) ioctl$int_out(r3, 0x5462, &(0x7f0000000180)) 2018/05/10 17:00:18 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x808}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x11c, r1, 0xc24, 0x70bd2d, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x12}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x95b}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffffffffffc1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4044005}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:18 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2040, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000000c0)="f2255f619bc75b433f52ee00f095f5d414e2ab0a55a3559e88e3b1630c613e85be84c0149809d01b9e82e5eb6fe33c5195c7e190bbf7ac65473634e56588eee171866058cda9ef90b9e5", &(0x7f0000000140)="2b2c5f2d3ebd3f9d75f123d83d8c6445fcff8d535ff3c7303fc49299b140bff32f1be1d34096b725ded03ea34d991dab3fe388bafc190f1b73384c3e3ed51a175aa856c373098f025a11a9368b8197050aadd980eb0eeb52c475772530dc3c03cd499387f933269d1a6f703c44881874be2542d77ac1f11af821f55bb8857606f5b122e9e74b83e8db1ffc2b050fb6eb3ec6dacb0d9efc7418a8d210bf94ab2d000c82db423d", 0x2}, 0x20) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000380)={0x7, 0x8a2, 0x7, 0x8, 0x800}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000200)=""/91) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f00000002c0)}, 0x10) 2018/05/10 17:00:18 executing program 1: io_setup(0xc014, &(0x7f0000000000)) io_setup(0x0, &(0x7f0000000380)=0x0) io_getevents(r0, 0xc4c, 0x8000000000001fe, &(0x7f00000000c0), &(0x7f0000000080)) 2018/05/10 17:00:18 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x14000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x4, 0x20, 0x1, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0xfb, 0x30}, &(0x7f0000000100)=0xc) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0xfffffffffffff801, 0x200000) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000180)=""/102) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) [ 144.586426] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 144.594137] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 144.601400] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 144.608667] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.615931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.623197] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000017 2018/05/10 17:00:18 executing program 4 (fault-call:1 fault-nth:24): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x100}}, 0x6, 0x7}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x1}, 0x8) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000040)="d198277b950f36d50000008b19d3f54ece0ee3174d5bd221e447fce6055d00000000000000000000170000000000000000000000", 0x27) init_module(&(0x7f0000000000)='aead\x00', 0x5, &(0x7f0000000280)='aead\x00') setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) [ 144.744237] FAULT_INJECTION: forcing a failure. [ 144.744237] name failslab, interval 1, probability 0, space 0, times 0 [ 144.755599] CPU: 1 PID: 9504 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 144.762826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.772214] Call Trace: [ 144.774865] dump_stack+0x185/0x1d0 [ 144.778549] should_fail+0x87b/0xab0 [ 144.782321] __should_failslab+0x278/0x2a0 [ 144.786620] should_failslab+0x29/0x70 2018/05/10 17:00:18 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:18 executing program 3: r0 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000200)=0x4, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x8, 0x5, 0x7, 0x1, 0x4, 0x5, 0x2, 0x0, 0x3f, 0xbc, 0x2}, 0xb) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000000)={0xffffffffffff8815, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x0, 0xba, 0x0, 0x0, 0x8, 0x0, 0x9, 0x6, 0x6}) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000531000901000000000000000004000000"], 0x14}, 0x1}, 0x0) fcntl$setflags(r2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f00000000c0)={{0x3b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 'dh\x00', 0x21, 0x10000, 0x24}, {@dev={0xac, 0x14, 0x14, 0x10}, 0x4e22, 0x0, 0x632, 0x6, 0x8}}, 0x44) [ 144.790605] kmem_cache_alloc+0x12e/0xb90 [ 144.794818] ? rcu_all_qs+0x32/0x1f0 [ 144.798627] ? mutex_lock+0x31/0x90 [ 144.802293] ? __kernfs_new_node+0x137/0x6e0 [ 144.806807] ? kstrdup_const+0x1ff/0x270 [ 144.810967] __kernfs_new_node+0x137/0x6e0 [ 144.815343] kernfs_new_node+0x146/0x2e0 [ 144.819529] __kernfs_create_file+0x12d/0x690 [ 144.824093] sysfs_add_file_mode_ns+0x5ba/0x830 [ 144.828829] sysfs_add_file+0xd6/0x100 [ 144.832771] sysfs_merge_group+0x1bb/0x430 [ 144.837085] dpm_sysfs_add+0x12c/0x420 [ 144.841024] device_add+0x197c/0x2cb0 [ 144.844880] ? device_add+0x1821/0x2cb0 [ 144.848903] device_create+0x59d/0x630 [ 144.852888] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 144.857890] hwsim_new_radio_nl+0xa5d/0xd40 [ 144.862269] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 144.868115] genl_rcv_msg+0x1686/0x1810 [ 144.872164] netlink_rcv_skb+0x378/0x600 [ 144.876332] ? genl_unbind+0x350/0x350 [ 144.880270] genl_rcv+0x63/0x80 [ 144.883617] netlink_unicast+0x166b/0x1740 [ 144.887951] ? genl_pernet_exit+0xa0/0xa0 2018/05/10 17:00:18 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x200000000009, 0x800, 0x10001, 0x3, r0, 0x1}, 0x4d2a5b7cc8d28506) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) [ 144.892153] netlink_sendmsg+0x1072/0x1370 [ 144.896524] ? netlink_getsockopt+0xc80/0xc80 [ 144.901128] ___sys_sendmsg+0xec0/0x1310 [ 144.905332] ? __fdget+0x4e/0x60 [ 144.908782] ? __fget_light+0x56/0x710 [ 144.912745] ? __fdget+0x4e/0x60 [ 144.916202] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 144.921646] ? __fget_light+0x6b9/0x710 [ 144.925744] __x64_sys_sendmsg+0x331/0x460 [ 144.930063] do_syscall_64+0x154/0x220 [ 144.931486] IPVS: set_ctl: invalid protocol: 59 172.20.20.187:20002 dh [ 144.934002] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.934026] RIP: 0033:0x455979 [ 144.934043] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 144.934077] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 144.934095] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 144.934111] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.934138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.976553] IPVS: set_ctl: invalid protocol: 59 172.20.20.187:20002 dh [ 144.978714] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000018 2018/05/10 17:00:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000500)='/dev/full\x00', 0x80000000800, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000380)={'filter\x00', 0x0, 0x4, 0x46, [], 0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)=""/70}, &(0x7f0000000400)=0x78) r2 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="812e05958694ddf5d107dae8b15a9a8aee0e248d804a36cb1ae518b9b030d77a07bbd14642a1aaacfcb448b728", 0x2d, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:19 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f00000000c0)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40, 0x240000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r1, &(0x7f0000fce000)}, 0x10) ioctl$TUNSETLINK(r2, 0x400454cd, 0x310) 2018/05/10 17:00:19 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10800, 0x0) bind$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x3, 0x81, 0x9, 0x1f, 0x7, 0x9}, 0xd824}, 0xa) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:19 executing program 1: io_setup(0x1504, &(0x7f0000000380)) 2018/05/10 17:00:19 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x2040, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x400000, 0x0) io_submit(r1, 0x2, &(0x7f0000000240)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x1f9, r0, &(0x7f0000000000)="5d02e97d70649e5528e74ae59ad3602018e206e09c9f5b8c2d0a33a2d12478341e9c601a1ba039d23a27b800e0d2ebdab279d6352e6ba425002e60d6e845f471aa28271c9e14b7ed432bf58c8fcf73d347504c506023b50e3a930e0e7941e6b6f229166d68005f389ceca900709a1f67ee1709722965aacccd68b5a817e9a2f24fe5687e5954314f7b83e10a89fc23f78102421b0fd886678b7287dd27cf850c0d44fbdddf336dbc4f04a6ce27d691b6ac6972aa22d5ebf2652aa479a5fe47c49348c12a43b54ce4c11e12856945ccdeca21649bd9e90160d47d8abbceaab92ae0bf9a47ed1995c3b503442c9cb019", 0xef, 0x0, 0x0, 0x1, r2}, &(0x7f0000000200)={0x0, 0xef0fd318959fc0b5, 0x0, 0x3, 0xfffffffffffffffe, r0, &(0x7f0000000540)="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", 0x1000, 0x20, 0x0, 0x0, r3}]) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) socket$rds(0x15, 0x5, 0x0) 2018/05/10 17:00:19 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xb4c2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="10310000220009849a8b285ffe23311034186501"], 0x14}, 0x1}, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400200, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000040)) 2018/05/10 17:00:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/48, 0x30}, {&(0x7f00000001c0)=""/134, 0x86}, {&(0x7f0000000100)=""/62, 0x3e}], 0x3, &(0x7f00000002c0)=""/122, 0x7a, 0x4}, 0x10000) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000380)=""/24, &(0x7f00000003c0)=0x18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:19 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x9, 0x1, 0x3, 0x4, 0xffffffffffffffff, 0x752c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={0xffffffffffffffff, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) uname(&(0x7f00000000c0)=""/195) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xdd01, 0x80401) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000042c0)={0x0, @empty, @local}, &(0x7f0000004300)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000004340)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r2}, 0x14) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x52768}}, 0x81, 0x4, 0x4, "428f61d74754554d2f26dde0f4ccbeabf63f9424c9dd03ec8ebdd58c757a8d9533bc7b8d5c1950928fb6b44a1d629c10e839e65584aee905f7713e387f2056f9f986caea01a5a26785a0d183ee1d4a35"}, 0xd8) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x6200c1) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000080)={0x5, 0x9db2, 0x1, 0x2, 0x9}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={0xffffffffffffffff, &(0x7f0000fce000)}, 0xfffffffffffffea4) 2018/05/10 17:00:19 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) epoll_create1(0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:19 executing program 4 (fault-call:1 fault-nth:25): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:19 executing program 1: io_setup(0x1504, &(0x7f0000000140)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x121000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x100000000, 0xfffffffffffffff8}, &(0x7f0000000080)=0x8) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0x7, 0x24, 0x0, 0x7fff, 0x2, 0x9, 0x1, 0x5, r2}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x9}, 0x8) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) [ 145.376914] sctp: [Deprecated]: syz-executor3 (pid 9550) Use of struct sctp_assoc_value in delayed_ack socket option. [ 145.376914] Use struct sctp_sack_info instead [ 145.449670] sctp: [Deprecated]: syz-executor3 (pid 9565) Use of struct sctp_assoc_value in delayed_ack socket option. [ 145.449670] Use struct sctp_sack_info instead [ 145.466121] FAULT_INJECTION: forcing a failure. [ 145.466121] name failslab, interval 1, probability 0, space 0, times 0 [ 145.477471] CPU: 1 PID: 9563 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 145.484688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.494812] Call Trace: [ 145.497453] dump_stack+0x185/0x1d0 [ 145.501136] should_fail+0x87b/0xab0 [ 145.504901] __should_failslab+0x278/0x2a0 [ 145.509195] should_failslab+0x29/0x70 [ 145.513189] kmem_cache_alloc+0x12e/0xb90 [ 145.517400] ? rcu_all_qs+0x32/0x1f0 [ 145.521210] ? mutex_lock+0x31/0x90 [ 145.524878] ? __kernfs_new_node+0x137/0x6e0 [ 145.529373] ? kstrdup_const+0x1ff/0x270 [ 145.533524] __kernfs_new_node+0x137/0x6e0 [ 145.537879] kernfs_new_node+0x146/0x2e0 [ 145.541996] __kernfs_create_file+0x12d/0x690 [ 145.546546] sysfs_add_file_mode_ns+0x5ba/0x830 [ 145.551299] sysfs_add_file+0xd6/0x100 [ 145.555243] sysfs_merge_group+0x1bb/0x430 [ 145.559554] dpm_sysfs_add+0x12c/0x420 [ 145.563488] device_add+0x197c/0x2cb0 [ 145.567338] ? device_add+0x1821/0x2cb0 [ 145.571358] device_create+0x59d/0x630 [ 145.575346] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 145.580345] hwsim_new_radio_nl+0xa5d/0xd40 [ 145.584732] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 145.590573] genl_rcv_msg+0x1686/0x1810 [ 145.594621] netlink_rcv_skb+0x378/0x600 2018/05/10 17:00:19 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x207f, 0x8, 0x2, r0}, 0x2c) r2 = socket(0x4, 0x0, 0x5) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="060002fbc9e400a3"], &(0x7f0000000040)=0xc) r4 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="5da5328feb5547726f8c150bd4441a1eca9051a8afa1eece41ce0119d79e99c1169ebf6f647471638bc59294b08e15b60422f340f80b7d17d025d7c1d3e1b5eda626763826c7a34e6ef11f9f3554dc0a6a3a59b02502313cf8bb8af14a02fa421ac5", 0x62, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={r3, 0x8}, &(0x7f00000000c0)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:19 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0xfffffffffffffffe}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:19 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) r2 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="70dbf049de0077a48107b2d18b7a0204cc6e67184e3e2ffb4d95757fecb288c3a0af1f465a4971bc773708b4c731ae58103bcf9592b64e91daa761703242582a4089b5aeae3943ab972a69310b755044d02a3a9952247fe248f1227dc93789724b2a", 0x62, 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r2, &(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, r3) 2018/05/10 17:00:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x200000000009, 0x1f, 0x2, 0x4}, 0x2c) fsync(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xad, 0x100) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x6, 0x4) connect$unix(r1, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/10 17:00:19 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="8e04b4a45f5da449327f914bde1d88000ad36ad5328aefa1bb0bf8a71ae5d4e0650604623e562766bf03533ddfe4d5e095b1b7e8f80111f4b808cc62927da916c42af4fc81ee8ed9005bb5642466f70ef89f31523d852d3d8170ab637c245e736d72dd9e951ac88ae3a197d1ea00bcfab93d109f0f9d339be788013e80fa2f4ae950765e564f73b6ba0d3153afbcd0b2d60cb983192f13489588fd5aac08d0e34cf14f23c7257c50d7094338553e8fac75ddb87dc84e16aff2dbe21c24929581c1391508960f93d666f3dee3cc851594a40a0e63fa4e168d902a6cce4873f6ff8cf6de61bae2d810", 0xe8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x288001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'veth0_to_bond\x00', 0x1010}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) [ 145.598852] ? genl_unbind+0x350/0x350 [ 145.602785] genl_rcv+0x63/0x80 [ 145.606118] netlink_unicast+0x166b/0x1740 [ 145.610445] ? genl_pernet_exit+0xa0/0xa0 [ 145.614641] netlink_sendmsg+0x1072/0x1370 [ 145.619010] ? netlink_getsockopt+0xc80/0xc80 [ 145.623607] ___sys_sendmsg+0xec0/0x1310 [ 145.627781] ? __fdget+0x4e/0x60 [ 145.631232] ? __fget_light+0x56/0x710 [ 145.635196] ? __fdget+0x4e/0x60 [ 145.638644] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 145.644086] ? __fget_light+0x6b9/0x710 [ 145.648173] __x64_sys_sendmsg+0x331/0x460 [ 145.652482] do_syscall_64+0x154/0x220 [ 145.656422] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.661640] RIP: 0033:0x455979 [ 145.664853] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 145.672604] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 145.679906] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 145.687215] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.694522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.701831] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000019 2018/05/10 17:00:19 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfff, 0x20802) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f00000000c0)=""/111, &(0x7f0000000140)=0x6f) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r1 = dup(r0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x44) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)}, 0x20) 2018/05/10 17:00:20 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = socket(0x9, 0x805, 0x7) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x80000) r3 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0xffffffffffffff00, 0x50200) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000340)={r2, r3, 0x4, 0x40, &(0x7f0000000240)="7f54fbfb9b4d1418212e4458af0654c720fb00dcce4ea2049f24ef067e5a80131c20518b56db97b4212f10883d7324267a7beb95fe7cd3f6e77f574c3500dcd77190ff6ceec5f47123bfac41af1646c6c1ac147c00cb0c681d5df20fc3748601d6a54cfcf308627f320957d2f8fb71c004ba07c2b4861e0c14700d1d94da3c8045cc656dbae863de4faaa5605c65cd6761636e51eb2c7622da901e0f81fa97140ff26b442903e55a5fb6201a974e9f4767c65145156356c9584bc47a6654f612a799e32864d5cf48a999b6", 0x2d1, 0x31, 0x4, 0xffffffff, 0x400, 0x2a54, 0x3, "f13e7ae46e04d80b6edbaff2cd257efd5597e74500047dd6f57420d5a12a21782e08e4e0da3a98442a1da524e78e9aa4db187f2cb923c2fae8dc2c6cb3e1410b25b417be3ff8c223c8a8d46481e2063cb453173e7951d200eade7d13f7850cc049e28e6e"}) socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:20 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xffffffffffffffe0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="80"}, 0x10) 2018/05/10 17:00:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="edb0fe44be5b8291a0be73746ea4cba19283c2d795b32e169a6572d47dd4c42d6c0f82cae3ea685e28ce0ed5f9ab4ca64662ff7409c73a7ba1717c757a4f9eeb218096ce176237edbfc2578732877510d6c89750d9b9f8f65034546f2903790e89c5200690e1a2a84a35fc8700bf6f", 0x6f) 2018/05/10 17:00:20 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x0) r2 = getpgrp(0x0) r3 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000180)={0x9, 0x3, r2, 0x9, r3, 0x800000000000000, 0x80, 0x3}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x6, 0x4) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f00000000c0)=0x54) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="ff01000022000901000000000000000004000000"], 0x14}, 0x1}, 0x0) 2018/05/10 17:00:20 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000000)="6d7f2ea336cf6d8902c9d0e34b86", &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:20 executing program 4 (fault-call:1 fault-nth:26): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 146.115175] FAULT_INJECTION: forcing a failure. [ 146.115175] name failslab, interval 1, probability 0, space 0, times 0 [ 146.126618] CPU: 1 PID: 9615 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 146.133840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.143234] Call Trace: [ 146.145891] dump_stack+0x185/0x1d0 [ 146.149580] should_fail+0x87b/0xab0 [ 146.153358] __should_failslab+0x278/0x2a0 [ 146.157661] should_failslab+0x29/0x70 2018/05/10 17:00:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r1 = open(&(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000240)={{0xd07, 0x7fffffff, 0x0, 0x3, 0x0, 0x9}, 0x6}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000)="7df3cea132a53759eb368c996e3df442ac5a39355d2cfaacdf0dfdf0f97b04ceb479d6a8ca1fc795f33c77941886832eac682af7dfac6f13dc62ec09c303e8548d6fb127a80dbe15272a05531cf3242c5df767ec2ce2be9590e6eed5951687aab9af310c702fefbe875915a8f11dc06f631242cc22b6d54f88d87d", &(0x7f00000000c0)=""/174}, 0x18) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x10000, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000280)={0xb95b, 0x4, 0x2718a584, 0x8000100, 0x4, 0x2}) ioctl$VT_ACTIVATE(r2, 0x5606, 0x2) [ 146.161671] kmem_cache_alloc+0x12e/0xb90 [ 146.165889] ? rcu_all_qs+0x32/0x1f0 [ 146.169703] ? mutex_lock+0x31/0x90 [ 146.173369] ? __kernfs_new_node+0x137/0x6e0 [ 146.177907] ? kstrdup_const+0x1ff/0x270 [ 146.182066] __kernfs_new_node+0x137/0x6e0 [ 146.186435] kernfs_new_node+0x146/0x2e0 [ 146.190609] __kernfs_create_file+0x12d/0x690 [ 146.195170] sysfs_add_file_mode_ns+0x5ba/0x830 [ 146.199903] sysfs_add_file+0xd6/0x100 [ 146.203851] sysfs_merge_group+0x1bb/0x430 [ 146.208160] dpm_sysfs_add+0x12c/0x420 [ 146.212097] device_add+0x197c/0x2cb0 [ 146.215951] ? device_add+0x1821/0x2cb0 [ 146.219972] device_create+0x59d/0x630 [ 146.223948] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 146.228938] hwsim_new_radio_nl+0xa5d/0xd40 [ 146.233321] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 146.239163] genl_rcv_msg+0x1686/0x1810 [ 146.243211] netlink_rcv_skb+0x378/0x600 [ 146.247372] ? genl_unbind+0x350/0x350 [ 146.251308] genl_rcv+0x63/0x80 [ 146.254630] netlink_unicast+0x166b/0x1740 [ 146.258952] ? genl_pernet_exit+0xa0/0xa0 2018/05/10 17:00:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x8000, {{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x88) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r1, &(0x7f0000fce000)}, 0x10) [ 146.263142] netlink_sendmsg+0x1072/0x1370 [ 146.267517] ? netlink_getsockopt+0xc80/0xc80 [ 146.272110] ___sys_sendmsg+0xec0/0x1310 [ 146.276304] ? __fdget+0x4e/0x60 [ 146.279748] ? __fget_light+0x56/0x710 [ 146.283713] ? __fdget+0x4e/0x60 [ 146.287169] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 146.292649] ? __fget_light+0x6b9/0x710 [ 146.296738] __x64_sys_sendmsg+0x331/0x460 [ 146.301047] do_syscall_64+0x154/0x220 [ 146.304984] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.310203] RIP: 0033:0x455979 2018/05/10 17:00:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3ff, 0x101000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x40000000, 0x4, 0x22}) [ 146.313416] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 146.321166] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 146.328464] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 146.335760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.343067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 146.350371] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000001a 2018/05/10 17:00:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x100) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x5, 0x8d, 0xf, 0x3, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e22}]}, 0x18}, 0x1}, 0x20000084) 2018/05/10 17:00:20 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x6}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000), &(0x7f0000000080)="ba821d40bc43d5ef7ee01a255ffa441456268f24ba892cdc335768a0adb474e8fa162ac83493934f71223e9859191d0b008a7fb8ac6dd551d1ae578bce973322b35c8f96323ee53e79e5", 0xfffffffffffffffd}, 0xfffffffffffffe32) 2018/05/10 17:00:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000001c0)={'bpq0\x00', 0xf0e9}) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000002200090100000000fbdbdf2504000900"], 0x14}, 0x1}, 0x4000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x1fffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x753}, 0x4) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000140)=0x78) 2018/05/10 17:00:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000000000000, 0x0, r0, &(0x7f0000000200)}]) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)=""/84, &(0x7f00000000c0)=0x54) 2018/05/10 17:00:20 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) waitid(0x1, r0, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) io_setup(0x1504, &(0x7f0000000380)=0x0) clock_gettime(0x0, &(0x7f0000000140)) io_getevents(r1, 0x80, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x800, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000001c0), 0x4) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/10 17:00:20 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0xfffffffffffffdcc) 2018/05/10 17:00:20 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f00000000c0)="c798277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352a11cd65bf00000000", 0x37) 2018/05/10 17:00:20 executing program 6: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x40004) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:20 executing program 4 (fault-call:1 fault-nth:27): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000)="9fd1be5927a0dbf601350c133e3f58a2390224464da5d951f3eb705559d5902a9ae391a6dfac66646d112b0de6b3ba95ea6f8d09705e11b4", &(0x7f00000000c0)="96c2054b260a7def25164d26f38c5f8aa15baa4d08caf4a165ce69c4638fecb73221179b6585feccbb15cb32b4729f2ec20f00527955c798567f10a8222037953aa7ec4587639be465fe846d003e9773e34f546d0e01159581455ed6e78327b22af0cd47a948f1802969382a0c153e2f5cde2a233ef7353e82c46f935cf8aae4860cd565cf9b64ddef66c345e3a4eaa08c4ab399cb72a5159d1294c7b1462c3eec51aded98f6970613ae4248140a2b7038afe21fe6eaed47c47f5840bd5c467df7fb1eff1c8e55dfb41ab6116a0357ab856b01a1e0eab2767a8978ef36ce3278c9249ac2"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) openat$cgroup_int(r2, &(0x7f0000000180)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x3, 0x4) io_setup(0x7, &(0x7f0000000040)) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1, 0x80) getgroups(0x3, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x4000000000000, 0x0, r0, &(0x7f0000000200), 0x0, 0x40}]) 2018/05/10 17:00:20 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/05/10 17:00:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) r2 = gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001740)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) r7 = gettid() r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) r10 = geteuid() r11 = getpid() r12 = geteuid() getresgid(&(0x7f0000004840)=0x0, &(0x7f0000004880), &(0x7f00000048c0)) sendmsg$netlink(r0, &(0x7f00000049c0)={0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000000000)={0x40, 0x1f, 0x400, 0x70bd2c, 0x25dfdbfb, "", [@generic="5abb576daf221994f5a18f560c8e1b3498fdf720ea0d56089524a17a7145c022f29315c7386a2f6eddddcc37c0fb"]}, 0x40}, {&(0x7f0000000400)={0x148, 0x37, 0x600, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x138, 0x7b, [@generic="b5770b97264d54ddc4784e663e3a6be4001be94c99e079ea63", @generic="b22b955519b11fa0cd7c652bd6c9cca9b0de44a1c37916ee90deca95055ae6535da1e575f9c0ce8d78fe9cc9943e08b9169b71befa3682167f5acb8948d7ce5b600091fb161690a2d82936313608fe29e9816cae60ab6062ed0ea2294e07d15e5d0fb5a7fcd597fe13b917a175d9a83dfda10ff18572003d17e9cf526427b0df3174f63378bdc33bbe2b02c880745ce061c5642edda997fadabec24d75857c0d974eb1198f2db7b50ab14c44cd155d6df67c048dadc6ed422b12707c9f30838c6ede886315adb993ad00b3edf56628e56708742e12dba774e2e5ca3898a63bf554f1", @generic="5b2312283a3a0efbaebc316cb365fbb90606ba45c50336b3b5e2f4e591067e38dddd18ccdc1468166bdd867bb8764b", @typed={0x8, 0x48, @uid=r1}]}]}, 0x148}, {&(0x7f0000000580)={0x119c, 0x36, 0x100, 0x70bd2c, 0x25dfdbfe, "", [@nested={0x110c, 0x6, [@typed={0x94, 0x8f, @binary="40016cef86000c56e01a2890ed6d1f6156324ffafae515357253bf58397ae52f05f15f6158cccf16243cedff15a16030070c3c19c9031d4afe0a7e3c8404713e38d6d8ca9798cb5bdcd92113bee54f20daa665b2fa52d292d19880232d78693b74066dd5adde9522724cdb47b3288dfee759221e474ddb9207c7e83cfc6e1e11055b1040859006555d0fe9e7613086"}, @typed={0x8, 0x27, @pid=r2}, @generic="7b67b7964c7aee4c23546fe34b709ed9880f68ba13a3a5120337cd8c4c7567fda76bf5f3ecc1a029b7c27c79ced556fc0cf096f8b653a40a599208f80a9e7c711f2613eb0dc20673368f76", @typed={0x14, 0x2, @str='mime_typewlan0\x00'}, @generic="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@typed={0x8, 0x2e, @pid=r3}, @generic="c33e70486a"]}, @typed={0x8, 0xa, @str='\x00'}, @typed={0x8, 0x6d, @uid=r4}, @nested={0xc, 0x8c, [@typed={0x8, 0x61, @uid=r5}]}, @generic="b376d8c82faac0f9be6b5d23577e77eff37f2df0e784cd7112a85e923fa50445cb7199646775330a49812deb810f96ce87260b8fc426508d30ba1da2b00d213c96bced063c832c0eec87ba88ecc24d250c89f9835c1b3c6ba8a3ea6de0123b7065"]}, 0x119c}, {&(0x7f0000001840)={0x12d4, 0x32, 0x801, 0x70bd2b, 0x25dfdbfc, "", [@typed={0x8, 0x6e, @uid=r6}, @generic="36f0b86561624c31bcc90f5c3c8ac765af32f7334f5892c8c018fdcc588ff458367658ea9f1aee27bb836f422ea438770485d0605cdc62b6b3e0c4485bc175f27c02d970830a96af65e96c36ea057f1417032d119302256109d4fc96b6590f0a2f07bf2edeaae4faab9e55f9f6af9ebaea2ad7891bd8363314bd2ad64c30cd5e06e981f69b31816fca79349c6c7ed08da10bc4b8df5cd68dcedaffe3f32ae3cb1c58", 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@generic="a9d679675ee09d87f68605d95d7f85ba67f0ad26e5b4682cf7030ae8d2e28b8e0d0d2f50f80b86b55d7a6f80c22430e3380239cd6a", @generic="3ef06fb9eecc20565eea83b615ef671517eb57f74d8e527f24c2e6f1bea525d6fb16ff821859ab014f78aa5ecda79eface376146a5b7d9ecd4d7a8c3c5129f736fad3276265ebe11aad23af3cb956a34950d0a349a07ea4d87b78a325c2f"]}, @typed={0x4, 0x3}]}, 0x264}, {&(0x7f0000003400)={0x1354, 0x21, 0x1, 0x70bd28, 0x25dfdbff, "", [@nested={0xb0, 0x8a, [@generic="5b55fd4a469511ba9d71ac066a819851589909ae08975dfb44f938105c86963486cc41600cfdb8c096a0b00da1ce30b6fcbf2dcf8d61f51fc2ab8ee710e29192e29280eaff34a215842152539b2bf2ab0254d2dea8e2989f6049c55ac3b68d5cf8319c48d4731a249ea2ffd56908960472046c6881b6211e412e58975319a92686daffdf4b3452199d6b8fdc8160f008c32b423c602729a2d8484a371b0d9af5838dfbff9bc3488ab4"]}, @typed={0x8, 0x1, @fd=r0}, @typed={0x8, 0xe, @u32=0x4}, @generic="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@nested={0x220, 0x7b, [@generic="f6d50fc140e08188f087585f7e7f66a291bc0cc3bc6f10e2ec44c5b9628486fdd4850f93dd5748f60d5f5706f07e9db4be00d9ffc1daf09a6b437f67a822823df0c4e91e52f0544c6039f0bbc5e869f44950a4974fe1d1620f7f58b228dbcef5891af68a7c8c0bcd5a58efdeb2530decfebb33dc13d35622bf517eea71893413aaa2c9218b025a7c5af167c432c67892141efe3fb81254891b525d4cab6f665942946ceab5dc79d4fd49193b496c0d758b57e91890516a9b130fda0133fce82dcd66c730f72639f1f5a37277351ce79c2b9bea1e031f0cf811eb5de98bd531", @typed={0xec, 0x43, @binary="d27766254b795f7c7b302cd908be1a54792583f59fa6a06bee8adf9aaa9c343925133db123316a434c60cd21fc639bf082897a2d9f3ae338d0f3a61150ed6a0368d8875b86fdbe525701cb200832f3566dfdcc595413aa901d33b9e54d16db8ac92e52373b53ac733546346131b6211e4d15f37001a827de0feddf6b5a8a50e7409ae38888602a42caf82a795623ad240977ebfcb8f2f7582c38fb393c718369eda1304ae893a95b515da63f5f068cfe2283188e91fc616d8904269f116f309ff9e85d74df0a5688a0a6292f499c48a93b23a0d4f63d6cfe21de8f42371f60b23461ff84dacc47"}, @typed={0x8, 0x27, @uid=r10}, @generic="d6d0ebb646c5e7d3349937972d7caa3a5b32d708ca332b9ad8cbeff5e331634e2132bb9eb24160e36af45fa6f4ab212800e77322aaa5a2a858d0d36fc2678010b299cb799c5bb2"]}, @generic="d09b594c75b6b09cd31c93cd8d6ad34288f5b9496915df10b6aa0f261f221eb150246c0738e981bb351afc02eeb1ed32f5b51a4a8183f78715e3baa6a876ac9472d6a439e4ebd3aa4f7c3c7795acfafc670f8634b0515dd682c24c300c7c10686a9a6c"]}, 0x1354}], 0x9, &(0x7f0000004900)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x98, 0x44}, 0x800) 2018/05/10 17:00:20 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f00000000c0)="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", &(0x7f0000950000)}, 0x79) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 146.920882] FAULT_INJECTION: forcing a failure. [ 146.920882] name failslab, interval 1, probability 0, space 0, times 0 [ 146.932347] CPU: 1 PID: 9686 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 146.939592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.948980] Call Trace: [ 146.951620] dump_stack+0x185/0x1d0 [ 146.955299] should_fail+0x87b/0xab0 [ 146.959059] __should_failslab+0x278/0x2a0 [ 146.963345] should_failslab+0x29/0x70 2018/05/10 17:00:20 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x40400) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000001340)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000010c0)={0x0, 0x6, 0x1fb, 0x2, 0x4, 0xffff, 0x2, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, 0x10001, 0x8000, 0x1, 0x8}}, &(0x7f0000001180)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000011c0)={r1, 0x3}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00000000c0)=""/4096, &(0x7f0000000040)=0x1000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r3, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001340)={r2}, &(0x7f0000001380)=0x8) r4 = syz_open_dev$dspn(&(0x7f00000013c0)='/dev/dsp#\x00', 0x7ff, 0x2000) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000001400)={0x1, r4}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r3, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:20 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f0000000000)="3e5b0b00eeb720cd47c58c5fcf2a3a18ea2cc9db54628e8f7f336a2b589e22388b1db658eb468b90297ba00113b4aa52fc9d3e2a5df7328a88c64a07524fad2c51ea69449f9abd2d862dd17a3a1b174de829779d563562186d4bb5040545c4c89005f71cdfc3734b2fee4079915ad0368d19099cabaa7708a9e60325675d25d360ca75f56d07601d19e85a5ea2ef5bc94421642826614fd1046a881c5ba58f6e40b707be557e0207be", &(0x7f0000000000), 0x1}, 0xffffffffffffff09) [ 146.967273] kmem_cache_alloc+0x12e/0xb90 [ 146.971473] ? rcu_all_qs+0x32/0x1f0 [ 146.975230] ? mutex_lock+0x31/0x90 [ 146.978952] ? __kernfs_new_node+0x137/0x6e0 [ 146.983450] ? kstrdup_const+0x1ff/0x270 [ 146.987601] __kernfs_new_node+0x137/0x6e0 [ 146.991975] kernfs_new_node+0x146/0x2e0 [ 146.996152] __kernfs_create_file+0x12d/0x690 [ 147.000712] sysfs_add_file_mode_ns+0x5ba/0x830 [ 147.005445] sysfs_add_file+0xd6/0x100 [ 147.009392] sysfs_merge_group+0x1bb/0x430 [ 147.013703] dpm_sysfs_add+0x12c/0x420 [ 147.017637] device_add+0x197c/0x2cb0 [ 147.021489] ? device_add+0x1821/0x2cb0 [ 147.025518] device_create+0x59d/0x630 [ 147.029505] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 147.034508] hwsim_new_radio_nl+0xa5d/0xd40 [ 147.038898] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 147.044780] genl_rcv_msg+0x1686/0x1810 [ 147.048925] netlink_rcv_skb+0x378/0x600 [ 147.053098] ? genl_unbind+0x350/0x350 [ 147.057047] genl_rcv+0x63/0x80 [ 147.060379] netlink_unicast+0x166b/0x1740 [ 147.064725] ? genl_pernet_exit+0xa0/0xa0 2018/05/10 17:00:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) [ 147.068938] netlink_sendmsg+0x1072/0x1370 [ 147.073316] ? netlink_getsockopt+0xc80/0xc80 [ 147.077927] ___sys_sendmsg+0xec0/0x1310 [ 147.082125] ? __fdget+0x4e/0x60 [ 147.085582] ? __fget_light+0x56/0x710 [ 147.089552] ? __fdget+0x4e/0x60 [ 147.093008] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.098469] ? __fget_light+0x6b9/0x710 [ 147.102590] __x64_sys_sendmsg+0x331/0x460 [ 147.106908] do_syscall_64+0x154/0x220 [ 147.110853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.116072] RIP: 0033:0x455979 2018/05/10 17:00:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7}, &(0x7f0000000040), 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) [ 147.119287] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.127040] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 147.134347] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 147.141656] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.148964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.156273] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000001b 2018/05/10 17:00:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xa800, 0x0) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000001c0)="39eaa18a82ecaffd0f8c7c26cef9a630524ab42f0c0eb859fb221d1971039c70ade2982f58d70577ece0e276bef8219c09713b9ec151a6d166fd5223b08c297e6de89a18bf542d841a2c490044ffaddb61319a5b1a231d26f9fab09990852a99624fa56a795422a9f2d75e", 0x6b}, {&(0x7f0000000240)="1f58ab4ec874f5be5716eb06771fc147fdabf493b1137235f89fd5a33e8e91ec75121f678677a17a7b163c469e4b9ee35ddd7871b4460123e72a2b06a828f99a0238361306820a31241aa4b60ad6a5e2e7bf310830081668881c4f0912537985b527caf4ebad0cf93b1de39bf7d29547519591e7cc2ff3ae6e5fb4f71725863cd0d2d5ab8616f1749b4aba5bb058aec37ac90ba451fb", 0x96}, {&(0x7f0000000300)="6f34e26ed50c4283d9bf6c8568fdea200aea0aa9185c5f73c048c9f878c604061552f1af3ab1ca8e4ebb1938fcf9472133b9229b7f756337f70d293219041205b5308a9eeb12e7c7ba9a8c78bbff27a9e9c1fccd8d23498c3add0e96440aab39d20cdead85eb4e0ddfe1c998d8faadda660420eeb132e12b37decc20bd6c409750dbd8c39c2a4dd8e2621dc91185d8a0a207229f8628f6", 0x97}, {&(0x7f0000000100)="4321f56132c347c0dd15b15066861a84ce59eeeb", 0x14}, {&(0x7f00000003c0)="ec4467c1fa1d0b5fe759c58fbd458ef81b07ecb1f58fc3cf9b321b13a032338124f24d3d569af4f521d0eb2352f5ab1d2a8e67d75a5975296e5d83f2b0823113ca9c942307111d76068aebd746c2fe323eb7bfd7e7e9cf1479f8020b85e1b9280a8254e03dd8632238fb9026ec53e0c85c9f29bd7ecbf13b176612fa30604393cde922695a3abd448dc4eba3fc8e890c909d0f6f4afe599fb7e4450fb11ff66614947549c62e98e0ecb026d4761a45811459e7d18849b4f242326a30594a7317b9f22b0800cb9f5d51aa4f8eac30075385e0ddf100d127f1d94cd4e83d5c5c2e913d2141d6", 0xe5}], 0x5}, 0x408d1) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000580)=0x6, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) openat$vcs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vcs\x00', 0x101000, 0x0) 2018/05/10 17:00:21 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xffffff9c) r1 = getgid() r2 = getgid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f0000000100)=[r0, r1, r2, r3]) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r4, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:21 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x111080) accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f00000000c0)=0xe, 0x800) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:21 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) sync() 2018/05/10 17:00:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) io_setup(0x4, &(0x7f00000001c0)=0x0) fcntl$setsig(r0, 0xa, 0x3) ioctl$KDENABIO(r1, 0x4b36) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:21 executing program 5: shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffd000/0x3000)=nil) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x2, 0xfffffffffffffffe, 0x1f, 0x1, 0x800, 0x3, 0x200000000000000, 0x7fffffff, 0x3, 0x1, 0x3f, 0x1, 0x9, 0x9, 0x2]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r2, 0x8}, 0x8) 2018/05/10 17:00:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x802) mq_notify(r1, &(0x7f0000000080)={0x0, 0x41, 0x4, @thr={&(0x7f00000001c0)="f5c89bcc2f0ab8793ec0ffdec9cd2f57585c75e1be8fb2fc38290b3c8df721b026d25df39152e9d85fc685129a5fda037983c4b45160398dacf7fac76053f2022c9d1a817fc0f9155f9996291280fea7da586a20a3ad1c1a80f0ea60acc28dd54876e31fd3711bb9ac1cab3d7404658cfe6391e9e4a927b28bfc63a8204f7a2c0ce3da42b2952eab0cc4888aa57828873e02787176345ee9e7750602416e61e4c1c7c02de9fc8795748dd88b068bd32feecaf3af733213a7d3ac86e95d3bf51ef344945dfbb0f7d6ed0eb60aa34130e33d2fdc0bcc39e3d95d0c25d1c472d29c2b0ab690536129ed2f65f0c04b8c450b82e76877a4db1bf5af54e4", &(0x7f00000002c0)="8ddee676567bfedd2c11dd55a5c4e0abdc6f9963b7c3b8d78ff2123ece7e446cc1e837440a5104a48d2ae4174bc93d6f0f1c14fe6328f7e78773b9c483187abdb889686b51dd1d297ace96119fa87cf8741e8f9750a42b9ff6c7830037e0592744bfb566b13f54efb726141c8c75cb19d4cc0f2a28b4bc82f5a9164ad308fe1e3c6105b5bce25cdb20c18dc4862dc4ecb41c634f753e15fff622f297b0c01714b208c696ae4d77ca16eb432ef62626f8a782f6590b8eeec5c9e937bb4804f2d0889f2c16bf523d63657446120405d05d74f5e74afb4560fc5801a2"}}) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) 2018/05/10 17:00:21 executing program 4 (fault-call:1 fault-nth:28): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 147.534779] FAULT_INJECTION: forcing a failure. [ 147.534779] name failslab, interval 1, probability 0, space 0, times 0 [ 147.546180] CPU: 1 PID: 9731 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 147.553398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.562788] Call Trace: [ 147.565448] dump_stack+0x185/0x1d0 [ 147.569140] should_fail+0x87b/0xab0 [ 147.572924] __should_failslab+0x278/0x2a0 [ 147.577230] should_failslab+0x29/0x70 [ 147.581237] kmem_cache_alloc+0x12e/0xb90 [ 147.585453] ? rcu_all_qs+0x32/0x1f0 [ 147.589267] ? mutex_lock+0x31/0x90 [ 147.592931] ? __kernfs_new_node+0x137/0x6e0 [ 147.597440] ? kstrdup_const+0x1ff/0x270 [ 147.601600] __kernfs_new_node+0x137/0x6e0 [ 147.606147] kernfs_new_node+0x146/0x2e0 [ 147.610326] __kernfs_create_file+0x12d/0x690 [ 147.614902] sysfs_add_file_mode_ns+0x5ba/0x830 [ 147.619683] sysfs_add_file+0xd6/0x100 [ 147.623629] sysfs_merge_group+0x1bb/0x430 [ 147.627909] dpm_sysfs_add+0x12c/0x420 [ 147.631814] device_add+0x197c/0x2cb0 [ 147.635630] ? device_add+0x1821/0x2cb0 [ 147.639627] device_create+0x59d/0x630 [ 147.643566] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 147.648519] hwsim_new_radio_nl+0xa5d/0xd40 [ 147.652865] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 147.658763] genl_rcv_msg+0x1686/0x1810 [ 147.662772] netlink_rcv_skb+0x378/0x600 [ 147.666907] ? genl_unbind+0x350/0x350 [ 147.670811] genl_rcv+0x63/0x80 [ 147.674102] netlink_unicast+0x166b/0x1740 [ 147.678388] ? genl_pernet_exit+0xa0/0xa0 [ 147.682550] netlink_sendmsg+0x1072/0x1370 [ 147.686865] ? netlink_getsockopt+0xc80/0xc80 [ 147.691409] ___sys_sendmsg+0xec0/0x1310 [ 147.695541] ? __fdget+0x4e/0x60 [ 147.698943] ? __fget_light+0x56/0x710 [ 147.702865] ? __fdget+0x4e/0x60 [ 147.706277] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.711679] ? __fget_light+0x6b9/0x710 [ 147.715716] __x64_sys_sendmsg+0x331/0x460 [ 147.719988] do_syscall_64+0x154/0x220 [ 147.723898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.729112] RIP: 0033:0x455979 2018/05/10 17:00:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x8, 0x9) [ 147.732307] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.740052] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 147.747330] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 147.754603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.761875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.769148] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000001c 2018/05/10 17:00:21 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x80000000, 0x20800) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9574) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000200)=0x5, 0x4) pipe(&(0x7f0000000240)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) mq_open(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xc1, 0xb, &(0x7f00000002c0)={0x5, 0x3f, 0x0, 0x3f, 0x80000000000000, 0x1, 0xff6c, 0x8}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f00000000c0)="c2ad4839b9adc6e5821cbaff19ad7da1d7c88f0506d7803a8cf315fab449c56e1fcb8b000000c8f181a17f415763c5c77caa14dd6b2e5daf1293fac0efeeac082ec144ebd07c815e527e016c58d15bd8bb8c62f5a577f35a6305b55e1a7b2224430c3f4e1189ca6ae0bdad1cbe6ad3baa26acc0bf43c2afe94fde28214d66f2e5d51ff07faceaafacb949ba54d0499c84ff66bdce6e78140ec1a2235853fa7523432096447d0a189731ed22a7905639e1c09de6bf20fa1e401b12caeae73f8fef738d1a949632be4c893d973", &(0x7f0000000000)="2676cf6b"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r1, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:21 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10101, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)={0x1, 0x7, [@random="96fe8d7d5af4", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="6d9dd883bc5a"]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x81, 0x101040) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x6, 0x4) 2018/05/10 17:00:21 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x6, 0x1c5000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000480)) ioctl$TIOCNXCL(r0, 0x540d) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000640)={&(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000580)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0], 0x5, 0x7, 0x4, 0x3}) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000680)={@multicast1, @multicast2}, &(0x7f00000006c0)=0xc) bind$alg(r1, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4106(rfc4106(gcm(aes))))\x00'}, 0xfd5f) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) getsockname(r1, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) bind$alg(r0, &(0x7f00000004c0)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0xff, 0x8, 0x9, 0x100, 0x6b, 0x1000020, r3}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in6, @in6=@dev={0xfe, 0x80, [], 0x1d}, 0x4e20, 0x8, 0x4e20, 0x0, 0x2, 0x80, 0xa0, 0x87, r3, r4}, {0x1e, 0x7ff, 0x879, 0x4, 0xa5, 0x8, 0x1, 0x81}, {0xd69, 0xe2c3, 0x1a, 0x1}, 0x4, 0x6e6bb3, 0x0, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d5, 0x6c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x3, 0x3, 0x40, 0x3, 0x7, 0x8}}, 0xe8) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000008c0)="09393ded191d9bbe28c71a12670114b361b16abcced5d6f0ccda403372862fd2656e5f93b10d7ff8bd195afa7febd5662f64b60ff859cbaa6b3c9c7aa64f9163cdc2a8ba8e82d2a11e99a3e95f78cc82dd11fbda678301b38abf52dd286115a906ad17b403aaea87425171ecc23a17b000966694baf8a3", 0x77, 0xfffffffffffffffc) r6 = add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r5, 0x0, 0x6c27, r6) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000800)={&(0x7f0000000700)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000007c0)=[0x0, 0x0], 0x7, 0x8, 0x4, 0x2}) 2018/05/10 17:00:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x8000}], 0x38) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x78758869, 0x8000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x10) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) get_robust_list(r1, &(0x7f0000000d80)=&(0x7f0000000b80)={&(0x7f0000000b00)={&(0x7f0000000ac0)}, 0x0, &(0x7f0000000b40)}, &(0x7f0000000dc0)=0x16) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000a00)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000140)=""/247, 0xf7}, {&(0x7f0000000240)=""/128, 0x80}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/212, 0xd4}, {&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000500)=""/229, 0xe5}, {&(0x7f0000000600)=""/241, 0xf1}, {&(0x7f00000002c0)=""/46, 0x2e}, {&(0x7f0000000700)=""/184, 0xb8}, {&(0x7f00000007c0)=""/117, 0x75}], 0xa, &(0x7f0000000900)=""/235, 0xeb, 0xb3}, 0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000c40)="19599ab8525fe2524bdb753de61b1eb25f55bf8f200509bebc625353411be6d2b7a0958f3c30bebf291a0e75d013406cd2de87141712e8c52493c62e134bfb881c585f3d5835c8b5eddb", &(0x7f0000000cc0)="6f017dbb2c5e8f07d8d7bfe1b6f3bb5da3762fefd6f8f66cc8a9c6a2508626869c84bc4d17", 0x1}, 0xcd) sendto$inet6(r3, &(0x7f0000000d00)="90cafaef229f1d34defac37a4c9d95d2bffdd682", 0x14, 0x40000, &(0x7f0000000d40)={0xa, 0x4e23, 0xf73, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x1c) 2018/05/10 17:00:22 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='*bdevposix_acl_access\x00', 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="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", 0x1000, 0xffffffffffffffff) r3 = add_key$user(&(0x7f00000011c0)='user\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001240)="0c73652a774c0f27b7cdcbfebf35cf327ddfa9990aebf00601d0b4be274f02bc05b63ab013281764aa7455c433ff548f4bd94e720ef475ff9fb7bbb5d4fb7704f68689209f7a00e6355e497c0dda17d47fddcf170f78ffb668f325886232102c86", 0x61, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f00000012c0)={r1, r2, r3}, &(0x7f0000001300)=""/220, 0xdc, &(0x7f0000001500)={&(0x7f0000001400)={'sha512-avx\x00'}, &(0x7f0000001440)="4cebc3b292e71a606d34d51cd57f02efa8d3b344686374878efaa6cba075ede4a96c108efd3f601742842449a9bd0af8c223989053a305a54ee2d67fb913d1eb4662edb59841a47363de0b7fe7de09afc19668b960d7c82c94cab707cd2b62ebf5b36e2040a1f9ccedc542dd63ac580b467f6d4e48d6724f055492a8d6ab9ee23251fcf75764b89b3d9b8a67eef30e337f95268ebc5d8bd2530395a48c3c4cf44d3897225a7ec8e76bea8bb7566f", 0xae}) r4 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000001600)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) 2018/05/10 17:00:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f00000000c0)={0x3, 0x8000}) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x200, 0x2000) 2018/05/10 17:00:22 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x8, 0x81, 0x1f, 0x0, 0xffffffffffffffff, 0x3}, 0x66) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:22 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = dup(r0) sendmsg$nl_netfilter(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0xd, 0xb, 0x300, 0x70bd2b, 0x25dfdbfd, {0x3, 0x0, 0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40080) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@local, @multicast2}, &(0x7f0000000040)=0x8) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:22 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) getgid() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x10001, 0x1000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000080)={0x8, r2}) 2018/05/10 17:00:22 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000000c0)=""/86) connect$vsock_dgram(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000140)="91f46ca095639f4749f268fd572c7116bd54e756c51663ff2c38b7c849f7f65dd808717b995f175a68a42833ddd1ce84228fc63d2cc2f6e7caa99ec35959024eb9908e91fa8ba42e000000000000080041a9c92e8ea5354043d37b083bf6d971bd41d26eaecefc00edf198603af38d8f74429a95d449e193e9a55b6a84d5024517ec7b99c413c96bcefbd955af1700b3651c08495a31ab44795b1e5b1e178b8101ffbac60ce18075c1"}, 0x10) mmap(&(0x7f00000a5000/0x3000)=nil, 0x3000, 0x0, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000000000)=0x5, 0x401c, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f0000000040), 0x601, &(0x7f0000418000/0x2000)=nil, 0x2) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xf7a, 0x400) 2018/05/10 17:00:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$TIOCCONS(r2, 0x541d) 2018/05/10 17:00:22 executing program 4 (fault-call:1 fault-nth:29): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:22 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast1}, &(0x7f0000000080)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e23, 0x0, 0x4e21, 0x0, 0xa, 0xa0, 0x20, 0x0, r1, r2}, {0x800, 0xff, 0x9, 0x9, 0xc6fa, 0x3, 0x2, 0x6}, {0x7, 0x1f, 0x4, 0x2}, 0x1, 0x0, 0x0, 0x0, 0x95dd2ca0aa5a79ff, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d6, 0x33}, 0x2, @in=@multicast1=0xe0000001, 0x3505, 0x3, 0x3, 0x7, 0x1, 0x20, 0x2}}, 0xe8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r3, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14da33ad00000022000901000000000400000091e4fb3ce640df6d33558365cdd88cb11c7edeb5b5a29e094969bc7d44fdce2aeb1247ec0562a6f63b8c86a67898b9b479d2e14db5c9b4dbe24e4aa91f64549ff18cae92c15bbf4adb3499986d165e69a9a578d9e83c001884168fe6d83b68612e372fd41dc3cb546069bb1c6248c84745aea4c378a8587ef568bdaaf3"], 0x14}, 0x1}, 0x0) 2018/05/10 17:00:22 executing program 2: socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x3, 0x3ff, 0x5, 0x9, 0x3, 0x3f, 0x401, 0xdf, 0x38, 0x27e, 0x8, 0x2, 0x20, 0x1, 0x2, 0x4, 0x10000}, [{0x6, 0x9, 0x1f, 0x7f, 0x5, 0x2, 0x8, 0xfffffffffffffff9}, {0x7, 0x2, 0x9, 0xff, 0x9, 0x2, 0x0, 0xff}], "17509912b7f52ee07d6c41fa214e3b35b2d4b848775b58311565ab1ed937e5b0bd4c23eb69ccd977ef8093bef459037f0d7af16b9ab00d1e24efdfb2d1f15a5c1249c29161df7c18edb78d40c1625852f5913b4922", [[], [], [], [], [], [], [], [], [], []]}, 0xacd) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r1, 0x0, 0xffffffffffffff58, 0xb3, &(0x7f0000000dc0)="29cda9b9d85b86adb393c4f4eaab1cafa617c554ce3b94714ac780b67accee24a3c00cd016ad58b36fda9d285b3a605caa3a75c2c84bd22459f40aaf88aca7ac2da6762f0f6807192514d49e4effc49cf533c443caa7c09805179d9bd4fe517990863d5b6ec80f36f99baac998fb5f2d6c4b1f168251d552ed3b08ef479fc3c5b03df36cfdc7ce3f174761e67e3610910f1d7c7d0f664b4127f89d4057915d741ca71ab6a2c4b8d3be9dea81a77ef9de67648c062283f38d816228b6fb16afe2b4ef399443d175ee", &(0x7f00000001c0)=""/179, 0x4, 0x8}, 0x28) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) [ 148.479197] FAULT_INJECTION: forcing a failure. [ 148.479197] name failslab, interval 1, probability 0, space 0, times 0 [ 148.490610] CPU: 1 PID: 9800 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 148.497834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.507221] Call Trace: [ 148.509860] dump_stack+0x185/0x1d0 [ 148.513540] should_fail+0x87b/0xab0 [ 148.517300] __should_failslab+0x278/0x2a0 [ 148.521607] should_failslab+0x29/0x70 [ 148.525531] __kmalloc+0xc5/0x350 [ 148.529043] ? kobject_get_path+0x200/0x480 [ 148.533414] kobject_get_path+0x200/0x480 [ 148.537621] kobject_uevent_env+0x50d/0x2280 [ 148.542074] ? __schedule+0x69b/0x730 [ 148.545925] ? mutex_unlock+0x15/0x80 [ 148.549872] kobject_uevent+0x6f/0x80 [ 148.553805] device_add+0x26e0/0x2cb0 [ 148.557653] ? device_add+0x1821/0x2cb0 [ 148.561672] device_create+0x59d/0x630 [ 148.565645] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 148.570640] hwsim_new_radio_nl+0xa5d/0xd40 [ 148.575024] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 148.580866] genl_rcv_msg+0x1686/0x1810 [ 148.584910] netlink_rcv_skb+0x378/0x600 [ 148.589087] ? genl_unbind+0x350/0x350 [ 148.593024] genl_rcv+0x63/0x80 [ 148.596344] netlink_unicast+0x166b/0x1740 [ 148.600668] ? genl_pernet_exit+0xa0/0xa0 [ 148.604863] netlink_sendmsg+0x1072/0x1370 [ 148.611839] ? netlink_getsockopt+0xc80/0xc80 [ 148.616434] ___sys_sendmsg+0xec0/0x1310 [ 148.620621] ? __fdget+0x4e/0x60 [ 148.624064] ? __fget_light+0x56/0x710 [ 148.628105] ? __fdget+0x4e/0x60 [ 148.631560] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 148.637008] ? __fget_light+0x6b9/0x710 [ 148.641098] __x64_sys_sendmsg+0x331/0x460 [ 148.645406] do_syscall_64+0x154/0x220 [ 148.649345] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.654562] RIP: 0033:0x455979 [ 148.657777] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.665540] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 148.672847] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 2018/05/10 17:00:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0xfffffffffffffff8, 0x9c, 0x80000000, 0x2b, r0}, 0x2c) 2018/05/10 17:00:22 executing program 6: getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, [0x200, 0xfffffffffffffffc, 0x101, 0x10, 0xfffffffffffffff7, 0xdc87, 0x1, 0x8000, 0x100000000, 0x7fffffff, 0x7, 0x8, 0x7219, 0xfff, 0x9]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000001c0)={r0, 0x7}, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f, 0x0, 0xffffffffffffffff, 0x20}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000)}, 0x20) 2018/05/10 17:00:22 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x9, 0x1000, "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"}, 0x1008) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000000000)="57cb2acaea1171795f1e7146cd6e3bea167407e20fa99864c89f450ca0a405", &(0x7f0000000040), 0x4}, 0xffffff96) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r2, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:22 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x60000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000001000/0x2000)=nil, 0x2000}) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)}]) 2018/05/10 17:00:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000380)={0x0, @multicast2, @remote}, &(0x7f0000001400)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001440)={0x0, @loopback, @broadcast}, &(0x7f0000001480)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001500)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000001540)={@dev, @local, 0x0}, &(0x7f0000001580)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000015c0)={0x0, @remote, @dev}, &(0x7f0000001600)=0xc) r7 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x800) setsockopt$IP_VS_SO_SET_DEL(r7, 0x0, 0x484, &(0x7f0000000140)={0x89, @broadcast=0xffffffff, 0x4e24, 0x2, 'sed\x00', 0x21, 0x5, 0x2c}, 0x2c) getsockname$packet(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001800)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001840)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001940)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000001a00)={@rand_addr, @remote, 0x0}, &(0x7f0000001a40)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001a80)={0x0, @remote, @loopback}, &(0x7f0000001ac0)=0xc) accept$packet(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001b40)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001b80)={0x0, @remote, @loopback}, &(0x7f0000001bc0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001c00)={'vcan0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001cc0)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001d00)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001d80)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001dc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000001e00)={@local, 0x0}, &(0x7f0000001e40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001e80)={{{@in6=@ipv4={[], [], @dev}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000001f80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002040)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000002140)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002240)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000002340)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002c40)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000002c00)={&(0x7f0000002380)={0x854, r1, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x144, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x4, 0x2, 0x6}, {0xc570115, 0x5, 0x5, 0xffff}, {0x3, 0x623e, 0xfffffffffffffff8, 0x1}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x100, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x50, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x1000, 0xfffffffffffffffd, 0xd1, 0x7}, {0x0, 0x5, 0x8, 0x9}, {0x8, 0x2, 0x70, 0x10001}]}}}]}}, {{0x8, 0x1, r8}, {0x4, 0x2}}, {{0x8, 0x1, r9}, {0xf0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0xb4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x470e6f6d}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r17}, {0x24c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r21}, {0x134, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffe0}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}]}, 0x854}, 0x1, 0x0, 0x0, 0x800}, 0x40000) [ 148.680153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.687460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 148.694768] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000001d 2018/05/10 17:00:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f00000000c0)='aead\x00', 0x1) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000100)=0x6) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') accept4$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x80800) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xc8, r2, 0xc00, 0x3, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0xac, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7db9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x40}, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x440, 0x0) 2018/05/10 17:00:22 executing program 1: io_setup(0xfff, &(0x7f00000001c0)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xef, 0x2b, &(0x7f0000000040)="9e25d88b3ffbfb5f3db09f254f916211af36aee3d3c7964caa05ca37d48f37816d17b5a19967cf42a3a01a8015c8d73941c9ff8f2f62ee2cee777b2a9e5b3d2293deaaae19b01d5d3f2ec350ee653a163366e83b0e395a6701e85be4d836ae984af3450b2aa3394001e2d11533e449831222bbf22b482e1efe0ccdefe6279782421f2432cf46eafab990de1d82bc40c84fb11b2cc7719b2d5e09f0bc0749e64295d323da06a57d1a68ab18b1e757538b48314057650e7826da73f7a91f6cac930a3d1864be0d2820de543d98f495ed17e133bacdf2e866f5dbd0399ea67ab5609c992b313ff562da59672d2531bf30", &(0x7f0000000140)=""/43, 0x9, 0x5}, 0x28) 2018/05/10 17:00:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) 2018/05/10 17:00:22 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={0xffffffffffffffff, &(0x7f000035b000)}, 0x20) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200000, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x8001, @loopback={0x0, 0x1}, 0xffff}, 0x1c) 2018/05/10 17:00:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8000, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000040)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x6, 0x5, 0x8, r3}) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x10001, r0, &(0x7f0000000080)="382a4a109ec4bdf88a7c58b2752b1155fa515b7930f8a831112eb5f0f37a2b", 0x1f, 0x101}]) 2018/05/10 17:00:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000880)={0x100010000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000001c0)={{0x3, 0x7, 0x20, 0x1, "66cd590da4b91c0eafe2b62475364fc09666d310d5428cf91212a19c68190bd436396759be27e6a05cac741f", 0x63be867}, 0x1, [0x1, 0x1000, 0x7ff, 0x8001, 0x5, 0x81, 0x1, 0x3c, 0x9, 0x5, 0x9, 0x1, 0xfff, 0x8000, 0x0, 0x9, 0x5, 0xfffffffffffffffd, 0x10000, 0x6, 0x5, 0x2, 0x2, 0x100000001, 0xfff, 0x1, 0xf83, 0x400, 0x4, 0xea, 0x1, 0xf1, 0x7, 0x4, 0x3ff, 0x1f, 0x0, 0x5, 0x5, 0x7fff, 0x266b474b, 0xfffffffffffffeff, 0x3ff, 0x6, 0x40, 0xf3a, 0x8, 0x0, 0x7f, 0x0, 0x8, 0x2, 0x47, 0x7, 0x200, 0x3, 0x9, 0x80, 0x0, 0x5, 0x7f, 0x3, 0x1, 0x9, 0x4, 0x1, 0x0, 0x6a, 0x0, 0xd1, 0x1, 0x8, 0x402d, 0x80000000, 0x1f, 0xfff, 0xff, 0x7f, 0x7, 0x2, 0x2, 0x5, 0x3, 0x6, 0x7f, 0x3, 0x3, 0xac4, 0x40000000000, 0x8001, 0x2, 0x80000001, 0x0, 0xb2b, 0x5, 0x2, 0x58126a42, 0x101, 0x7fff, 0xfff, 0x2, 0x4, 0xa07, 0x49, 0x8001, 0xfff, 0x4, 0x1f, 0x7, 0x7, 0x1, 0x2, 0x49, 0x0, 0x6, 0x1, 0x100, 0x3, 0x800, 0x7, 0x200, 0x2, 0x0, 0x100000000, 0x5, 0x7, 0x1, 0x7]}) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1ff, 0x80000) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x7, &(0x7f0000000180)=0x20, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000006c0)={'yam0\x00', 0x0}) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000840)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) fcntl$setown(r1, 0x8, r4) io_setup(0x7, &(0x7f0000000040)=0x0) io_submit(r5, 0x1, &(0x7f0000000800)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x41, r0, &(0x7f0000000900)="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", 0x10b, 0x40, 0x0, 0x1, r2}]) connect$can_bcm(r2, &(0x7f00000000c0)={0x1d, r3}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000008c0)={r2, 0x0, 0x1, 0x8001, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/05/10 17:00:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$inet_int(r1, 0x0, 0x2d, &(0x7f0000000040)=0x8, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:23 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0xdc, 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) 2018/05/10 17:00:23 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0xfffffffffffffef6) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) ioctl$TCSBRKP(r0, 0x5425, 0x0) 2018/05/10 17:00:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f0000000180)="f5204bfdc0aa6506c65abf4ef2ab1ebf5fe3e14a4ae387d06212113032476814267b6b52a6ca4bf9b6a1c953fa8ad54296582806aa0bf6e83376ec2d9fafb2aa634b4f8ef395f1f57e4c4980308d3d6ace6f8aa658b322710cb84ebd959b86bd0a09889513e9b17b9d0210c86a50be149cc9068de14df40c06854287e1675334417084b43837e024be444e8d5587c9e0bddba43888526e58f956acdd235ba813a13eced7223bcfd0054aba9f4ca1dbf23a7779ce4bb866f413000000"}, 0x20) 2018/05/10 17:00:23 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xfd, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)={0x2090, 0x21, 0x300, 0x70bd27, 0x25dfdbfb, {0xb}, [@nested={0x207c, 0xa, [@generic="a486425f9d7c0d09ce8d7b5eaff6a74378f4b7f49ff61144fd4bbcecdd30de524ab0b4fc7ccb1b16eb6ca0505e380a9738c62b5d666cb18f242f6e4f61f6517f21847251c5d38501d3819bf4bb3ce58b7d2ad089cd705f", @generic="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@typed={0x8, 0x5f, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x90, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="b4db48033ab4c9fc914a06ad1b031a23d4d4e3a5e50bf557655a0866bef7319931519b4ffc3223d969e0636b12ed951f6e33456f7ca9cdc3c3cfaecf5563533e1e8304c711901c049cde4521fd626866b7a69a7f51c1469667be0a80eb220ec71502f382b9f19c65a4e57e2b6502ccbbde09d7ae1d3d52fb70663f93979f424180213a302470b1d6934c52726cf47cbd2e82ba591d7fd3b34ba14efeced28e3a6cc8fc63ad3db73590b4e44ee73197ed03320123d8fadaf3294e2a70c4535ed9cfa77fb5c7b5ed66c19584472f5984aef0e29da2873612d1812953cfcd48c662c5415cf90ca0c147290a21ef5bbd928f4ee92169ee5c2ced265e180259a1188e84395136d1f17858a7db70430080a00f3d2f21fe7e341b51d25427a8b80db6f0d849776946ef84e61f39dc36f187317f1275c9d7dc23948e4309f5a47a697382a5f7949849ddcb4bc54568d15991cd09d3092e481bf67ed905d6a28c51da754a0a1c860f7658a9eb9e920ffa001d06f21d63c5ce073a5a0232b32d7d23767be1781dd83fe6d8bb4fa51966e1ccb48521a6342d915ab71b4f9e21a15b206f081b99e3a7c7b4e1b4577e69cef1da7cd5b042a23718548cc351d5b572d90cda1f1d0cd280c49ad081f46294cdbf82ee02b4b2e93782b423c5fb9bcd0e0302c31a3c37d51111d841db3c10be7e6af0393c1956c8c86a49595f66220727702cfa220e4d75e55a6ba630e63aedc2f5073cf898247bb06f51bfa8de4d5c06f19260fe5ed0781e49b111f02c1bdd71524655550ec3105d3e59906364e9a12b109ea7636388e49caab6e6b1ebae3b8aa317f660f1cd244a4f2da3c66e21efc43ae24d3882e41c0c69fce5f310240c84be906bfe491feec16b1b6baf0e46a7f9cef132b73744b8b3c1012a13c3e2951f3f6bb895e915be8c54e9b49c7e1e53e8bb451ff2a4a4abfc3f2177bcb72de3439ebe89d5bfc23362f989fa781c1588e9b914e843ebb33625f109f1f2673754e1d7dcd995fd26e4819e02edcbf15ba128655fc53082d5ec1a5bf365fa5948ee407af87e8148bef22f2e90acf426dd5ebc4d3d7f73a9e1532b76a8008eef1b07550fa1c4e726404f98bd5445995a35655d86496516c73fa43178243e266973d1a4364b170eef416e1ba67fc4e371556fad3f9b0cb81a4f1f0a6ade1ad78c6f0a9187cd3036b14caa4d8a07e2d4d74ac73de4452f85e52b1f5b1c40a5fc6e499132c4ba835d76b1061a8a9d1836c5644bb43ccc475bd6939658085a9f51cf4823deea5523b1c9ac0e9090e596b957cdd8399aa9df3b3ae0a956d632b5ff62c48725414d1228c6add3f31835a051c18dd070947934d4dfdc4843d95232e616af2582ead71adb614f78052c2b63f3241b64d2044e57ba0e1bfe236877be3c710bc282f419e4e6d7b7037d74130eb4987be94a61e9009a1a2c66bae3104503728fab4f97c91330b64b196b80036b5264a58de162e9c0e2f4f8c113338ed63afbee0324e0754b1ac8b17727e59bea39c13782d5a6f9655346c5537ff3e75b00f330d4da9d79d7260fe3188a54c43e80fa94977bbe81f03e83273205b83038c90fc50cbc45213dc8aa60db8eacdbe88349ca4f82c525b9e12eefd050cb9c8e4452a3d69dfa9221551fe7f1d5b198bd043b7173347c92b8863aad49b9467796826893577b509009d0095f2bf9837af823215188c2078f85950de2ba3cf0fd28b075cd128e00ff777df3ce9db35f4401402dbea8f3741c8e511f1a033a06573f27d6b93ba33dbde341cfcca8530d1c133c5bc5f37ec8140c898b83b4429feccfc6e27cbe8708ebbec05c4e8e5f43de886119fb7965647f0dfee4ec710a7571f5d389b88665bd3b7fbd08d8795f16205ac8969c176884a5a6cef0b5cbd31a4a964382b078fccd257aad1239f481109fdc81dd51ec21171ded8008620f8f3255532e9b02e9a61c8369177fd3c0f05afeca92fe74229205aa3704074e9253b3eb0152f71a6e85cddc33a9239c0a76cf907f0099c1501538074a3ca53ff25cb4cb704a734603fb02acc86ad3e5fbd3c0284b6ecc2fd13cc08016eefb28ba47392876666db2844c7d8aedfc4614fd45da0934ee14c1814e5a485b4d118a26a60dfe96d189509c934997cd58fe2eaa931f9d1096f4aef2d54d1cf81e2279227e86c21c7600e3ea35cbdb3dd2365f76cc783f3d9054b2ec52003cbf9e9da59267b175c59f103e7e633c7e5a6f4e5cf29d35d96419efee8b8bb315f68dd907fce1d7d45dcbd3581f0b82698c7d86f33340e629ff2ebe6bfad9e6cec095d978f3d89256a24e1189a184eb2a4ea3cb21ce8f929ea8b7d429e34c90dd655d0f41e7f37e3038c5810199020851c500b67f7678ef9e25c38a79f0157f33307a6e761cfd5e2b9072306e9cee8f0f2d591fbec94620f24c6bde0ac1c17cf2eb4c9205eab404f8f25b33d8ec165dfd48c04fd7b7672322abbf31bd354a71366c1beb1664c9e1684d8791eb5f7ce07b9e7a34025fd83ecb02d243fd851825021e080647e7f10ab61f792a4c29436656ed027d4e72a6f87ee53dc789a5f1c551704bb5f19c67caa1f0b35e6640ed5177bab36d3a58f1acb3b6f25db832f27fcacf7a895197f8f474003bd32a92c8489656c65a815b09feea11b890c7d7e7208ef217013b36d32db5efe1aa7df203c5a58f1de468d837b71ab7bb4a8aee0503f82932903d2b4301877232705a8ea1870f9b6e3689a1fd14d9f9cf62986a1da8ae20b5b6825290c386e1a7730276be3af9e043b463f72d9c3aac6ec41d8fb30b7c9036bc2e4dfc9c7321e86dc8b1de44e5096a1f52f644b2ce8bf0d0566bf2c19502500fe22b6b522575a2da9f420327a5e08fb8f68d34596068e748e20198832bb743b9265e13a3af15761846f887c5ee6df1ed011aa71a5624eba8fb89eac47c45e92b3895acce6fe552f04cd5227cb24db65fb2367670ff8f0475e0b49b35adc4cc3d94e166f043853f43fa4b7b8a4d23cda934e5b795050bf5e9c5ffdfe541b5793f7d00e1cb1a60129b7afda2c35d6129767708ae136a46439397cff33f85432cc276d089ac7cbac7fac8ee2a845e68788f82da611c65a16120fbe541b67d9d7476326b78d271a4cd2782a4ec86342ca6a9eac239bac2b4a0126edc5c8cfa8fbabba73b89833f89bef866a17ade5a1f5c578abddf9a442af511501441bbaa4319ab07457575eb940cf2695973448696b8cf855a1b0977e8ff1ccbb4c23657204e06d5f3ec5fe9d39955e4d090a7b184d602836d7f06f01af481da07747ab13afff7d7b51ea00cb158c49511e7e70c3c95c0e29fb9cf7a2f161025964759e8ce39cdc37c17dfbe8621f0d45c9516d327f9ce9c6c2031f215c83cc913717da95529159025f06db57e354213096636d34332c7b223f860b157289b416cc2f333a8171a13dfd24f031ea4a9d484216afa38b1671b687c3d636f17802cbb6df553d9f1c9267bcfd61da1748cb2c42ed80d44f7f5d13c6962e32a3594fe6ac57a794b2d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@typed={0x8, 0x44, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x8e, @u32=0x3f}]}]}, 0x2090}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) keyctl$session_to_parent(0x12) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000180)={'teql0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000140)={0x8, 0x10, [0x0, 0xc3, 0xff, 0x5]}) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000022000004000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/10 17:00:23 executing program 4 (fault-call:1 fault-nth:30): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 149.284563] FAULT_INJECTION: forcing a failure. [ 149.284563] name failslab, interval 1, probability 0, space 0, times 0 [ 149.295969] CPU: 0 PID: 9875 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 149.303189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.312572] Call Trace: [ 149.315210] dump_stack+0x185/0x1d0 [ 149.318888] should_fail+0x87b/0xab0 [ 149.322708] __should_failslab+0x278/0x2a0 [ 149.327021] should_failslab+0x29/0x70 [ 149.330958] __kmalloc+0xc5/0x350 [ 149.334478] ? kobject_get_path+0x200/0x480 [ 149.338857] kobject_get_path+0x200/0x480 [ 149.343103] kobject_uevent_env+0x50d/0x2280 [ 149.347577] ? mutex_lock+0x31/0x90 [ 149.351270] ? mutex_unlock+0x15/0x80 [ 149.355135] kobject_uevent+0x6f/0x80 [ 149.358981] device_add+0x26e0/0x2cb0 [ 149.362833] ? device_add+0x1821/0x2cb0 [ 149.366860] device_create+0x59d/0x630 [ 149.370842] mac80211_hwsim_new_radio+0x5e2/0x4d00 [ 149.375843] hwsim_new_radio_nl+0xa5d/0xd40 [ 149.380233] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 149.386076] genl_rcv_msg+0x1686/0x1810 [ 149.390127] netlink_rcv_skb+0x378/0x600 [ 149.394303] ? genl_unbind+0x350/0x350 [ 149.398235] genl_rcv+0x63/0x80 [ 149.401551] netlink_unicast+0x166b/0x1740 [ 149.405932] ? genl_pernet_exit+0xa0/0xa0 [ 149.410131] netlink_sendmsg+0x1072/0x1370 [ 149.414490] ? netlink_getsockopt+0xc80/0xc80 [ 149.419077] ___sys_sendmsg+0xec0/0x1310 [ 149.423254] ? __fdget+0x4e/0x60 [ 149.426791] ? __fget_light+0x56/0x710 [ 149.430748] ? __fdget+0x4e/0x60 [ 149.434229] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 149.439670] ? __fget_light+0x6b9/0x710 [ 149.443765] __x64_sys_sendmsg+0x331/0x460 [ 149.448093] do_syscall_64+0x154/0x220 [ 149.448138] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.448163] RIP: 0033:0x455979 [ 149.448180] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 149.448214] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 149.448233] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 2018/05/10 17:00:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="000901000000000000000004000000"], 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)=""/152) fallocate(r0, 0x2, 0x3, 0x7) 2018/05/10 17:00:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2, 0xfffffffffffffffc, 0xffffffffffffffff, 0x8000000000000}, 0xffffffffffffffef) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="6367726f7570776c616e3128757365722a40766d6e657431292b965d2427216d696d655f7479706500", 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, r2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x0) dup2(r1, r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r2, &(0x7f000035b000)}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/10 17:00:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400000, 0x0) socket$inet(0x2, 0x5, 0x6) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40080000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getanyicast={0x14, 0x3e, 0x308, 0x70bd2a, 0x25dfdbff, {0xa}, ["", ""]}, 0x14}, 0x1}, 0x20008000) io_submit(0x0, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r1 = getgid() setgid(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) [ 149.448249] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.448277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 149.497446] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000001e 2018/05/10 17:00:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0xfffffffffffffece) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) 2018/05/10 17:00:23 executing program 1: io_setup(0x1504, &(0x7f0000000040)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x15}, @dev={0xfe, 0x80, [], 0x11}, 0xfffffffffffffff8, 0x5, 0x7fd, 0x100, 0x20, 0x400200, r2}) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) 2018/05/10 17:00:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3c, &(0x7f0000000180)="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", 0x1000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000001200)=0x3) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000100)={r2, &(0x7f00000000c0)=""/40}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001180), &(0x7f00000011c0)=0x4) 2018/05/10 17:00:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000001c0)={@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, {&(0x7f0000000040)=""/53, 0x35}, &(0x7f0000000080), 0x9}, 0xa0) 2018/05/10 17:00:23 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x20000000000a, 0x1f, 0x802, 0x4, r0}, 0xffffffffffffff37) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) writev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="6fe40261d13edc246153e49c19a982b79fb3d49c2817227e1cd146c3cf6f7520f978828817efce27897a2b683b6f41a3d8a2caf982b91e35503c239a8a6b6d838504cc1edbe32484d35bfad1c0f4fb98121d6b57d77df007fb489f2fcfd06efb679b224ebc13f716ef24d74dfd3af0ba6a2c7e7015ee2082a5221d903acb0bdac8350cb3f3453cabb486ff65252be6907e00c304057b40d31900b01b83cea60986f361b7be32704b1be72b1713953cb7bb40c1", 0xb3}, {&(0x7f0000000180)="c59c21c8cffe33e31304deccbd42a92ffa9f669b0df22c3f5f85396c9d76f3ff7cb0e9d0e8f5a49fd469c264e784b5e40d7312e1a4b0fe336c8446a949abf849be6207bc1725f56e6c95389f729defa310b643", 0x53}, {&(0x7f0000000200)="839673c75482abb9c1e94b689468f2aa5259a8c1e49466333497e3eeb7252e14d18a42b84b7cd0b1f655e21d31085cd1889ff10bf833aaf677eb362d97593dd5fbd95bbc97a0c9095ded4a34fc262ee73341ff30fee74a99dbb633c94a97f4f9429933762bd711bb50ee31763de44a86368474d038955bf5d3e8eb453e8a4b21447b06005b700c05af0d53c4010aad9b7de1d315bfdb4807096aba4f5ac190082da5bcecd910e5ac059268c781368954bf8d535605f22bdb5fba63cde5886d344c62bf76bb7395924be357dc043abd8b3276e93f5adab28f5a19ef157d952c41", 0xe0}, {&(0x7f0000000340)="209bdef32a809799a795cb655b10cdfa4a13f0c9d93ba01712ff316a0a580664fd468f673a733a864a09c52c811b864597b2d23f86312eac0c96c8d282a780978fbeae28544336a09711e72324a92eb220e798502c500bd2e9053e0e44090d94b8f62b965f7652ac6c0f0112d000fcb39a9f700785cb6b2e2b26595e", 0x7c}], 0x4) 2018/05/10 17:00:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/147, 0x93) 2018/05/10 17:00:23 executing program 1: io_setup(0x1504, &(0x7f0000000000)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) 2018/05/10 17:00:23 executing program 4 (fault-call:1 fault-nth:31): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/10 17:00:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x20, 0x8f67, 0x8b, 0x0, 0xfff, 0x783c, 0x1000, {0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x948, 0x2, 0xfff, 0xb7}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x7}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:23 executing program 7: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xffff, 0x400) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000100)=0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)}]) getsockname(r1, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) 2018/05/10 17:00:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000240)}, 0x20) timerfd_create(0x7, 0x80000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x4040) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e20}, {0x6}, 0x2, {0x2, 0x4e24}, 'lo\x00'}) 2018/05/10 17:00:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x4, &(0x7f00000001c0)=0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xe, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r3, 0x1}) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/10 17:00:24 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x100000000000005, 0x20000000000a, 0x1f, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7dd5, 0x410002) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x5, {0x9, 0x1, 0x4, 0x81, 0x2a, 0xfff}, 0x3, 0x910}, 0xe) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/10 17:00:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="d198277b0000000022e1be6fc2a1dee9a0535186f4e98b19d3f54ece0ee3174d5bd221e447878d2efce6055d65352e11cf65bf00000000", 0x37) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200) ioctl$TIOCNOTTY(r1, 0x5422) accept$alg(r0, 0x0, 0x0) 2018/05/10 17:00:24 executing program 1: io_setup(0x1504, &(0x7f0000000380)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000001400), &(0x7f00000014c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2f, 'pids', 0x20}, {0x2f, 'pids', 0x20}]}, 0xc) 2018/05/10 17:00:24 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0xfb, 0x7f, 0x1f}, 0x2c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000)}, 0x20) [ 150.104647] FAULT_INJECTION: forcing a failure. [ 150.104647] name failslab, interval 1, probability 0, space 0, times 0 [ 150.116088] CPU: 1 PID: 9940 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 150.123308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.132695] Call Trace: [ 150.135341] dump_stack+0x185/0x1d0 [ 150.139037] should_fail+0x87b/0xab0 [ 150.142873] __should_failslab+0x278/0x2a0 [ 150.147223] should_failslab+0x29/0x70 [ 150.151187] __kmalloc_node_track_caller+0x24b/0x11b0 [ 150.156439] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 150.161858] ? kmem_cache_alloc_node+0x984/0xca0 [ 150.166663] ? kobject_uevent_env+0x15c0/0x2280 [ 150.171395] __alloc_skb+0x2cf/0x9f0 [ 150.175150] ? kobject_uevent_env+0x15c0/0x2280 [ 150.179876] kobject_uevent_env+0x15c0/0x2280 [ 150.184444] kobject_uevent+0x6f/0x80 [ 150.188289] device_add+0x26e0/0x2cb0 [ 150.192138] ? device_add+0x1821/0x2cb0 [ 150.196156] device_create+0x59d/0x630 [ 150.200139] mac80211_hwsim_new_radio+0x5e2/0x4d00 2018/05/10 17:00:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fremovexattr(r0, &(0x7f0000000000)=@random={'security.', 'ppp1\x00'}) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 150.205137] hwsim_new_radio_nl+0xa5d/0xd40 [ 150.209517] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 150.215351] genl_rcv_msg+0x1686/0x1810 [ 150.219395] netlink_rcv_skb+0x378/0x600 [ 150.223558] ? genl_unbind+0x350/0x350 [ 150.227485] genl_rcv+0x63/0x80 [ 150.230804] netlink_unicast+0x166b/0x1740 [ 150.235137] ? genl_pernet_exit+0xa0/0xa0 [ 150.239330] netlink_sendmsg+0x1072/0x1370 [ 150.243692] ? netlink_getsockopt+0xc80/0xc80 [ 150.248287] ___sys_sendmsg+0xec0/0x1310 [ 150.252472] ? __fdget+0x4e/0x60 [ 150.255923] ? __fget_light+0x56/0x710 [ 150.259882] ? __fdget+0x4e/0x60 [ 150.263316] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 150.268758] ? __fget_light+0x6b9/0x710 [ 150.272856] __x64_sys_sendmsg+0x331/0x460 [ 150.277173] do_syscall_64+0x154/0x220 [ 150.281123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.286356] RIP: 0033:0x455979 [ 150.289593] RSP: 002b:00007fa8067acc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 150.297347] RAX: ffffffffffffffda RBX: 00007fa8067ad6d4 RCX: 0000000000455979 [ 150.304654] RDX: 0000000000000000 RSI: 0000000020b3dfc8 RDI: 0000000000000013 [ 150.311958] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.319259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 150.326588] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000001f [ 150.501050] ================================================================== [ 150.508472] BUG: KMSAN: uninit-value in free_percpu+0x2b8/0xb20 [ 150.514537] CPU: 1 PID: 9968 Comm: udevd Not tainted 4.17.0-rc3+ #88 [ 150.521026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.530384] Call Trace: [ 150.532964] [ 150.535121] dump_stack+0x185/0x1d0 [ 150.538749] ? free_percpu+0x2b8/0xb20 [ 150.542633] kmsan_report+0x142/0x240 [ 150.546436] __msan_warning_32+0x6c/0xb0 [ 150.550496] free_percpu+0x2b8/0xb20 [ 150.554217] ip6_dst_destroy+0x157/0x750 [ 150.558286] ? percpu_counter_add_batch+0xef/0x380 [ 150.563233] ? ip6_blackhole_mtu+0x110/0x110 [ 150.567643] dst_destroy+0x209/0x7a0 [ 150.571364] dst_destroy_rcu+0x46/0x50 [ 150.575254] ? dst_release+0x1d0/0x1d0 [ 150.579146] rcu_process_callbacks+0x1729/0x2020 [ 150.583920] ? rcu_scheduler_starting+0xe0/0xe0 [ 150.588597] __do_softirq+0x56d/0x93d [ 150.592406] irq_exit+0x202/0x240 [ 150.595865] exiting_irq+0xe/0x10 [ 150.599324] smp_apic_timer_interrupt+0x64/0x90 [ 150.604728] apic_timer_interrupt+0xf/0x20 [ 150.608955] [ 150.611205] RIP: 0010:msan_get_shadow_origin_ptr+0x96/0x230 [ 150.616907] RSP: 0018:ffff8801a753f280 EFLAGS: 00000287 ORIG_RAX: ffffffffffffff13 [ 150.624701] RAX: ffffea008cbd08c0 RBX: ffffffff8b588000 RCX: ffff880000000000 [ 150.631968] RDX: 0000780000000000 RSI: 0000000000000008 RDI: ffffea000cbd08c0 [ 150.631975] RBP: ffff8801a753f2b0 R08: 0000000000000000 R09: 0000000000000002 [ 150.631981] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 150.631988] R13: ffffea000cbd08a0 R14: ffffffff8b587000 R15: ffffea000cbd08c0 [ 150.632016] __msan_metadata_ptr_for_load_8+0x10/0x20 [ 150.632026] unmap_page_range+0x1b0c/0x3be0 [ 150.632056] unmap_single_vma+0x45b/0x5f0 [ 150.632070] unmap_vmas+0x1f4/0x360 [ 150.632086] exit_mmap+0x3da/0x950 [ 150.632116] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 150.687216] ? __mmput+0x3f/0x610 [ 150.690659] __mmput+0x16c/0x610 [ 150.694010] mmput+0xab/0xf0 [ 150.697014] flush_old_exec+0x1adb/0x2170 [ 150.701151] load_elf_binary+0x134a/0x8f70 [ 150.705376] ? kmsan_set_origin_inline+0x6b/0x120 [ 150.710289] ? kmsan_set_origin_inline+0x6b/0x120 [ 150.715115] ? __msan_poison_alloca+0x15c/0x1d0 [ 150.719769] ? search_binary_handler+0x2ef/0xac0 [ 150.724517] ? load_script+0x5c/0xcd0 [ 150.728301] ? search_binary_handler+0x2ef/0xac0 [ 150.733039] ? load_elf_binary+0x4bd1/0x8f70 [ 150.737429] ? search_binary_handler+0x26f/0xac0 [ 150.742170] ? load_script+0xcd0/0xcd0 [ 150.746040] search_binary_handler+0x2ef/0xac0 [ 150.750618] do_execveat_common+0x22e4/0x2da0 [ 150.755114] __x64_sys_execve+0x127/0x180 [ 150.759249] do_syscall_64+0x154/0x220 [ 150.763123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.768296] RIP: 0033:0x7f62621a1207 [ 150.771990] RSP: 002b:00007ffc2ed71a58 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 150.779776] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f62621a1207 [ 150.787041] RDX: 0000000001843220 RSI: 00007ffc2ed71b50 RDI: 00007ffc2ed72b60 [ 150.794294] RBP: 0000000000625500 R08: 0000000000001198 R09: 0000000000001198 [ 150.801556] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000001843220 [ 150.808809] R13: 0000000000000007 R14: 0000000001832250 R15: 0000000000000005 [ 150.816063] [ 150.817665] Uninit was stored to memory at: [ 150.821978] kmsan_internal_chain_origin+0x12b/0x210 [ 150.827062] __msan_chain_origin+0x69/0xc0 [ 150.831281] icmp6_dst_alloc+0x674/0xc60 [ 150.835323] ndisc_send_skb+0x343/0x1360 [ 150.839365] ndisc_send_rs+0xbc5/0xbf0 [ 150.843233] addrconf_rs_timer+0x63e/0xc80 [ 150.847453] call_timer_fn+0x26a/0x5a0 [ 150.851323] __run_timers+0xda7/0x11c0 [ 150.855194] run_timer_softirq+0x43/0x70 [ 150.859239] __do_softirq+0x56d/0x93d [ 150.863019] Local variable description: ----flags.i.i.i.i@_raw_spin_lock_irqsave [ 150.870527] Variable was created at: [ 150.874224] _raw_spin_lock_irqsave+0x45/0xf0 [ 150.878703] hrtimer_interrupt+0x107/0x13c0 [ 150.883001] ================================================================== [ 150.890339] Disabling lock debugging due to kernel taint [ 150.895766] Kernel panic - not syncing: panic_on_warn set ... [ 150.895766] [ 150.903121] CPU: 1 PID: 9968 Comm: udevd Tainted: G B 4.17.0-rc3+ #88 [ 150.910985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.920319] Call Trace: [ 150.922884] [ 150.925018] dump_stack+0x185/0x1d0 [ 150.928642] panic+0x39d/0x940 [ 150.931841] ? free_percpu+0x2b8/0xb20 [ 150.935712] kmsan_report+0x238/0x240 [ 150.939497] __msan_warning_32+0x6c/0xb0 [ 150.943538] free_percpu+0x2b8/0xb20 [ 150.947247] ip6_dst_destroy+0x157/0x750 [ 150.951292] ? percpu_counter_add_batch+0xef/0x380 [ 150.956209] ? ip6_blackhole_mtu+0x110/0x110 [ 150.960604] dst_destroy+0x209/0x7a0 [ 150.964306] dst_destroy_rcu+0x46/0x50 [ 150.968186] ? dst_release+0x1d0/0x1d0 [ 150.972060] rcu_process_callbacks+0x1729/0x2020 [ 150.976812] ? rcu_scheduler_starting+0xe0/0xe0 [ 150.981467] __do_softirq+0x56d/0x93d [ 150.985253] irq_exit+0x202/0x240 [ 150.988694] exiting_irq+0xe/0x10 [ 150.992131] smp_apic_timer_interrupt+0x64/0x90 [ 150.996788] apic_timer_interrupt+0xf/0x20 [ 151.001001] [ 151.003222] RIP: 0010:msan_get_shadow_origin_ptr+0x96/0x230 [ 151.008922] RSP: 0018:ffff8801a753f280 EFLAGS: 00000287 ORIG_RAX: ffffffffffffff13 [ 151.016614] RAX: ffffea008cbd08c0 RBX: ffffffff8b588000 RCX: ffff880000000000 [ 151.023874] RDX: 0000780000000000 RSI: 0000000000000008 RDI: ffffea000cbd08c0 [ 151.031127] RBP: ffff8801a753f2b0 R08: 0000000000000000 R09: 0000000000000002 [ 151.038378] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 151.045630] R13: ffffea000cbd08a0 R14: ffffffff8b587000 R15: ffffea000cbd08c0 [ 151.052898] __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.058070] unmap_page_range+0x1b0c/0x3be0 [ 151.062389] unmap_single_vma+0x45b/0x5f0 [ 151.066525] unmap_vmas+0x1f4/0x360 [ 151.070234] exit_mmap+0x3da/0x950 [ 151.073763] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.079113] ? __mmput+0x3f/0x610 [ 151.082559] __mmput+0x16c/0x610 [ 151.085917] mmput+0xab/0xf0 [ 151.088922] flush_old_exec+0x1adb/0x2170 [ 151.093059] load_elf_binary+0x134a/0x8f70 [ 151.097285] ? kmsan_set_origin_inline+0x6b/0x120 [ 151.102200] ? kmsan_set_origin_inline+0x6b/0x120 [ 151.107026] ? __msan_poison_alloca+0x15c/0x1d0 [ 151.111678] ? search_binary_handler+0x2ef/0xac0 [ 151.116414] ? load_script+0x5c/0xcd0 [ 151.120196] ? search_binary_handler+0x2ef/0xac0 [ 151.124933] ? load_elf_binary+0x4bd1/0x8f70 [ 151.129324] ? search_binary_handler+0x26f/0xac0 [ 151.134076] ? load_script+0xcd0/0xcd0 [ 151.137950] search_binary_handler+0x2ef/0xac0 [ 151.142523] do_execveat_common+0x22e4/0x2da0 [ 151.147011] __x64_sys_execve+0x127/0x180 [ 151.151146] do_syscall_64+0x154/0x220 [ 151.155019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.160187] RIP: 0033:0x7f62621a1207 [ 151.163880] RSP: 002b:00007ffc2ed71a58 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 151.171581] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f62621a1207 [ 151.178835] RDX: 0000000001843220 RSI: 00007ffc2ed71b50 RDI: 00007ffc2ed72b60 [ 151.186087] RBP: 0000000000625500 R08: 0000000000001198 R09: 0000000000001198 [ 151.193338] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000001843220 [ 151.200588] R13: 0000000000000007 R14: 0000000001832250 R15: 0000000000000005 [ 152.318053] Shutting down cpus with NMI [ 152.333579] Dumping ftrace buffer: [ 152.337111] (ftrace buffer empty) [ 152.340802] Kernel Offset: disabled [ 152.344415] Rebooting in 86400 seconds..