INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.36' (ECDSA) to the list of known hosts. 2018/04/13 14:38:46 fuzzer started 2018/04/13 14:38:47 dialing manager at 10.128.0.26:33379 2018/04/13 14:38:53 kcov=true, comps=false 2018/04/13 14:38:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00000025c0)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000140)="bfd2d8719527dd546db6fe289d08ce244f3e46e216764a2cb3bb9d3cc0b9deb11e92362bac2bc02e3f42e0f910da63666323bffa84082368b452c4794a6e1a7277bbe27ef2d62f4b303a5cfa93e1cc61ce6a8543b57ea53b38e5b651fe3140947c5d593f6598fe234d312040fbc1179967e6a4895b075dbd602172ca09af65facec6c0fb58d07caf8e132c9744fb392f1868da12df98e8e7ac5d169c8e993ce5e622cb8e468413460f2a0d47c2d1f62b05f990962f078c74c5d1945325ed0a4b8f26b7ece3a6856586ce0a1cc5702cd5c4fd20548ebf6f4a", 0xd8}, {&(0x7f0000000280)="6e399086e6eaba3a2ff6e03a684f4a22b3cbfcd7238bc02a0bc24cb931", 0x1d}], 0x2, 0x0, 0x0, 0x4000010}, {&(0x7f0000001300)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001580)=[{&(0x7f0000001380)="dfe55542f2c6f09ab61d34d052fc10", 0xf}, {&(0x7f0000001480)="d769f5b68d0397e36f8ae109aaeaa56b197935586e739ed3585eced7604af0774faea6c5a4c41a02f425aea40d05cc5f026b46cfcdb616c196bd6a4c86088638a51793a7536484e926ac456540b6ad02bd1bd0e388b1146323abc48050af65c7f709686e5559025d2bc701073a41075ce4c3884eb1a0c4f3654f6f378c0e97ff711794993a830d44465a9160197ab952a36b08a1b9c4d33df68933af55f78a17aaf0706230bf4ef24f9d57c14dac40506f64ef5e3f646cbde0e847e83630fc39893e729e6fad1dcace8406e1d60cbc88", 0xd0}], 0x2, 0x0, 0x0, 0x4000}, {&(0x7f0000002240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000022c0)="ef0b46b0b735dce27e0ccd336f75371c7f997c70a17df8e9a1122859f9447685d835639f65d519c4f3e49de1a4f659c630b661ccc3a5b70ffaa7a9861d68474ca5a68acbe26b82c6c453b2b75c4739da8c384c0bce15d4024c7a9fb09ffd6fe73e690eaadc0ca76d38bb241f8e84887e3461960a87486b7fbc0651973ad99912ba41c4950011f834", 0x88}, {&(0x7f0000002440)="a57b8efd608a5aa2ac53ecacb81cb2695ef8448400660cd9160f135ef0bbdfe55487045769ca27e9b8b2548a5510a1d5c16b4ba1f217003e59b464c52824be4ebc220d687fa9becdfbb490fc3caa1bd4689c131d36187b2c7df68379910788ec8d318c6ff53007203e5292d2d1e80d163138ab332eb8f6fe43c318991bfe9c72f5305c77dab3555483ec71d82a1d1d786f3ee11573ccc84c5b8ced25437eb9a3a20b24cf790bdbda19df264890527b38f1e31dda8d0238fe8bedabf7c2fb53da09efa4526d4aedc76da453ab3146", 0xce}], 0x2, &(0x7f0000002580), 0x0, 0x4000000}], 0x3, 0x0) 2018/04/13 14:38:56 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, 'jnF', 0x14, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)) 2018/04/13 14:38:56 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x5) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0xb51) 2018/04/13 14:38:56 executing program 3: mmap(&(0x7f0000ea9000/0x4000)=nil, 0x4000, 0x0, 0x2c031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/13 14:38:56 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x110) 2018/04/13 14:38:56 executing program 5: r0 = socket$inet(0x2, 0x801, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) 2018/04/13 14:38:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0xffffffffffffff87, 0x0, 0x0, 0x0, 0x0, {0xc}}, 0xfffffd09}, 0x1}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) 2018/04/13 14:38:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=""/20, 0xfffffffffffffd63) r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000009540)=[{{&(0x7f0000008180)=@alg, 0x80, &(0x7f0000009440), 0x0, &(0x7f0000009480)=""/148, 0x94}}], 0x1, 0x0, &(0x7f0000009680)={0x77359400}) write(r0, &(0x7f0000fa8000)="2700000014008707030e0000ff03e30011000100f5fe0012ed0000000f8a151f75080039f00500", 0x27) open(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) syzkaller login: [ 43.705567] ip (3884) used greatest stack depth: 53960 bytes left [ 44.331850] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.338357] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.360625] device bridge_slave_0 entered promiscuous mode [ 44.372544] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.379154] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.396618] device bridge_slave_0 entered promiscuous mode [ 44.415167] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.421635] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.440563] device bridge_slave_0 entered promiscuous mode [ 44.457368] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.463858] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.484052] device bridge_slave_0 entered promiscuous mode [ 44.504740] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.511179] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.538482] device bridge_slave_0 entered promiscuous mode [ 44.551578] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.558078] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.567632] device bridge_slave_0 entered promiscuous mode [ 44.582735] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.589190] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.617967] device bridge_slave_0 entered promiscuous mode [ 44.628144] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.634624] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.652336] device bridge_slave_1 entered promiscuous mode [ 44.658923] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.665478] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.687145] device bridge_slave_0 entered promiscuous mode [ 44.698532] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.704976] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.733710] device bridge_slave_1 entered promiscuous mode [ 44.740122] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.746597] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.765995] device bridge_slave_1 entered promiscuous mode [ 44.775473] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.781935] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.800363] device bridge_slave_1 entered promiscuous mode [ 44.806685] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.813178] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.822696] device bridge_slave_1 entered promiscuous mode [ 44.829290] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.835770] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.847954] device bridge_slave_1 entered promiscuous mode [ 44.860372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.869899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.884355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.891762] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.898239] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.916126] device bridge_slave_1 entered promiscuous mode [ 44.923426] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.929922] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.955691] device bridge_slave_1 entered promiscuous mode [ 44.979812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.000949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.064489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.091310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.098685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.110881] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.124548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.157459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.170176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.234083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.253669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.339761] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.400010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.031154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.063093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.136397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.165853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.225523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.235942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.273270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.289821] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.360108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.379224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.412391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.421938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.434701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.482784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.619390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.643834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.218742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.305953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.355437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.430542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.438776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.446231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.536910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.551589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.564674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.640226] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.656688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.668233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.677190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.685763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.695107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.713232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.770425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.777592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.795568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.828084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.847887] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.855115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.866433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.890604] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.898850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.927137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.944458] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.953707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.964200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.973590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.984752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.028393] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.036775] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.051187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.081920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.089149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.107652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.118959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.126292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.139998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.175253] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.184810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.192011] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.211760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.243751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.260447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.270781] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.277921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.298262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.307413] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.315166] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.335678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.372781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.392542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.407767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.426756] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.434652] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.444976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.471780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.505636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.533458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.553402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.584353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.605898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.353127] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.359637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.366524] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.372994] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.421795] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.431598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.545476] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.551977] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.558835] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.565267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.615975] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.642119] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.648584] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.655445] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.661882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.671842] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.681927] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.688393] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.695279] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.701732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.735106] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.747372] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.753839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.760651] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.767131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.830277] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.846284] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.852830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.859738] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.866228] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.925109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.942407] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.948892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.955784] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.962278] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.015177] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.021875] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.028352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.035246] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.041704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.070947] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.490130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.513639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.537675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.557659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.578674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.589653] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.605569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.913174] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.037086] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.046912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.319350] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.365757] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.476911] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.488882] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.697971] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.704296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.716688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.759191] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.859986] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.866335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.875642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.915185] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.931904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.949970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.099766] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.106492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.117299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.194559] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.200848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.213643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.287394] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.293648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.316579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.394749] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.401157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.417104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.669209] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.675659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.686501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 14:39:22 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/13 14:39:22 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0xf2) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000005c0)="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", 0x481}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000180)}, 0x40) 2018/04/13 14:39:24 executing program 0: 2018/04/13 14:39:24 executing program 2: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:39:24 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/13 14:39:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa}, 0x1c) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/04/13 14:39:24 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bpq0\x00'}}, 0x80, &(0x7f0000001480)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad297", 0x48}], 0x1}, 0x0) 2018/04/13 14:39:24 executing program 6: 2018/04/13 14:39:24 executing program 3: 2018/04/13 14:39:24 executing program 1: 2018/04/13 14:39:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8000000000007}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) 2018/04/13 14:39:24 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000184000)={0x2, 0xe, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x80}, 0x1}, 0x0) 2018/04/13 14:39:24 executing program 6: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f00000001c0)) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x20420, &(0x7f0000000600)) 2018/04/13 14:39:24 executing program 3: r0 = socket$inet(0x2, 0x803, 0x9) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f000084ef80), 0x0, &(0x7f0000000100)=ANY=[]}, 0xffdc) 2018/04/13 14:39:24 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/13 14:39:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000180)=@un=@abs, 0x80, &(0x7f0000000700)=[{&(0x7f0000000680)=""/126, 0x7e}], 0x1, &(0x7f0000000780)=""/2, 0x2}, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000ff0), 0x0, &(0x7f0000000000)}, 0xc100) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)="8e86a4b9500a1139a0d93a78de7ed00ae239537b41a4eacfcfd438dfbe84ef20bd7e66cfb9bde86f5b1d1bae840e6c373fd2d58909d8ac8f1aca1b6e95b92948d4525d", 0x43}], 0x1, &(0x7f0000002000)}, 0x8000) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000001000)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000040)="bce5", 0x2}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/04/13 14:39:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa}, 0x1c) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/04/13 14:39:24 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bpq0\x00'}}, 0x80, &(0x7f0000001480)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="8c74c16b436602cfad06275e7bd6539acd46a97728be21dbcd7728665def1503107099701763029aa6c04a762f15a46a81a61da5b97683ffae2f5bf49a0eb2ef847af79ed1bad297", 0x48}], 0x1}, 0x0) 2018/04/13 14:39:24 executing program 6: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f00000001c0)) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x20420, &(0x7f0000000600)) 2018/04/13 14:39:24 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000184000)={0x2, 0xe, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x80}, 0x1}, 0x0) 2018/04/13 14:39:24 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}, 0x0) 2018/04/13 14:39:24 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000140)={0x3c, @multicast2=0xe0000002, 0x4e21, 0x1, 'lblcr\x00', 0x2, 0x6, 0x5}, 0x2c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x34, 0x2e, 0x80010b, 0x0, 0x0, {0x2}, [@generic="4215a2564106e575c7b54fc4375cc6aec88ef46de4f16d11af6a63d3b407"]}, 0x34}, 0x1}, 0x0) 2018/04/13 14:39:24 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="f3e850eb1049aaaaaaaa0000080600010800060400000180c2000000ac14ffbb39a8ee171077e0000002"], 0x0) 2018/04/13 14:39:24 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a4c000)={0x5, 0x1, 0x4, 0xb}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000692000)={0xd, 0x4, 0x4, 0x100000003, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000ffc000), &(0x7f0000325000)="13"}, 0x20) 2018/04/13 14:39:24 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000140)={0x3c, @multicast2=0xe0000002, 0x4e21, 0x1, 'lblcr\x00', 0x2, 0x6, 0x5}, 0x2c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x20, 0x2e, 0x80010b, 0x0, 0x0, {0x2}, [@generic="4215a2564106e575c7"]}, 0x20}, 0x1}, 0x0) 2018/04/13 14:39:24 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000640)="24000000100a1f001cfffd946fa2830020200a000900030002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/04/13 14:39:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa}, 0x1c) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/04/13 14:39:24 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/13 14:39:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x801, 0x84) connect$inet(r0, &(0x7f0000f66ff0)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/04/13 14:39:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f00006f0fe0)="1f0000000506fd00010000f6003f00000093f80009000180060045ec000000", 0x1f) [ 69.264205] ================================================================== [ 69.271637] BUG: KMSAN: uninit-value in csum_partial_copy_to_user+0x450/0x500 [ 69.278909] CPU: 1 PID: 5826 Comm: syz-executor2 Not tainted 4.16.0+ #83 [ 69.285731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.295071] Call Trace: [ 69.297660] dump_stack+0x185/0x1d0 [ 69.301286] ? csum_partial_copy_to_user+0x450/0x500 [ 69.306384] kmsan_report+0x142/0x240 [ 69.310188] __msan_warning_32+0x6c/0xb0 [ 69.314245] csum_partial_copy_to_user+0x450/0x500 [ 69.319170] csum_and_copy_to_iter+0x3dc/0x2140 [ 69.323871] ? kmsan_set_origin_inline+0x6b/0x120 [ 69.328714] ? br_setlink+0x440/0xba0 [ 69.332520] ? __msan_poison_alloca+0x15c/0x1d0 [ 69.337180] skb_copy_and_csum_datagram+0x6d2/0x1080 [ 69.342270] skb_copy_and_csum_datagram_msg+0x557/0x960 [ 69.347621] udpv6_recvmsg+0xc65/0x29e0 [ 69.351582] ? udp6_lib_lookup_skb+0x240/0x240 [ 69.356143] inet_recvmsg+0x4c2/0x5f0 [ 69.359938] ? br_setlink+0x408/0xba0 [ 69.363734] sock_recvmsg+0x1d0/0x230 [ 69.367517] ? inet_sendpage+0x8c0/0x8c0 [ 69.371564] ___sys_recvmsg+0x3fb/0x810 [ 69.375538] ? __fget_light+0x56/0x710 [ 69.379420] ? __fdget+0x4e/0x60 [ 69.382779] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 69.388126] ? __fget_light+0x6b9/0x710 [ 69.392086] SYSC_recvmsg+0x298/0x3c0 [ 69.395871] SyS_recvmsg+0x54/0x80 [ 69.399390] do_syscall_64+0x309/0x430 [ 69.403260] ? ___sys_recvmsg+0x810/0x810 [ 69.407416] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.412584] RIP: 0033:0x455319 [ 69.415753] RSP: 002b:00007f280ef4ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 69.423444] RAX: ffffffffffffffda RBX: 00007f280ef4f6d4 RCX: 0000000000455319 [ 69.430694] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000013 [ 69.437946] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 69.445204] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.452454] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 69.459709] [ 69.461314] Uninit was created at: [ 69.464844] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 69.469839] kmsan_alloc_page+0x82/0xe0 [ 69.473799] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 69.478535] alloc_pages_current+0x6b5/0x970 [ 69.482937] skb_page_frag_refill+0x3ba/0x5e0 [ 69.487419] sk_page_frag_refill+0xa4/0x340 [ 69.491737] __ip6_append_data+0x1a20/0x4bb0 [ 69.496139] ip6_append_data+0x40e/0x6b0 [ 69.500184] udpv6_sendmsg+0xfd5/0x45b0 [ 69.504140] inet_sendmsg+0x48d/0x740 [ 69.507921] ___sys_sendmsg+0xec0/0x1310 [ 69.512454] SYSC_sendmsg+0x2a3/0x3d0 [ 69.516258] SyS_sendmsg+0x54/0x80 [ 69.519777] do_syscall_64+0x309/0x430 [ 69.523648] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.528809] ================================================================== [ 69.536145] Disabling lock debugging due to kernel taint [ 69.541583] Kernel panic - not syncing: panic_on_warn set ... [ 69.541583] [ 69.548927] CPU: 1 PID: 5826 Comm: syz-executor2 Tainted: G B 4.16.0+ #83 [ 69.557047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.566380] Call Trace: [ 69.568963] dump_stack+0x185/0x1d0 [ 69.572574] panic+0x39d/0x940 [ 69.575758] ? csum_partial_copy_to_user+0x450/0x500 [ 69.580840] kmsan_report+0x238/0x240 [ 69.584621] __msan_warning_32+0x6c/0xb0 [ 69.588663] csum_partial_copy_to_user+0x450/0x500 [ 69.593578] csum_and_copy_to_iter+0x3dc/0x2140 [ 69.598228] ? kmsan_set_origin_inline+0x6b/0x120 [ 69.603059] ? br_setlink+0x440/0xba0 [ 69.606839] ? __msan_poison_alloca+0x15c/0x1d0 [ 69.611499] skb_copy_and_csum_datagram+0x6d2/0x1080 [ 69.616610] skb_copy_and_csum_datagram_msg+0x557/0x960 [ 69.621963] udpv6_recvmsg+0xc65/0x29e0 [ 69.625924] ? udp6_lib_lookup_skb+0x240/0x240 [ 69.630486] inet_recvmsg+0x4c2/0x5f0 [ 69.634270] ? br_setlink+0x408/0xba0 [ 69.638068] sock_recvmsg+0x1d0/0x230 [ 69.641856] ? inet_sendpage+0x8c0/0x8c0 [ 69.645900] ___sys_recvmsg+0x3fb/0x810 [ 69.649859] ? __fget_light+0x56/0x710 [ 69.653725] ? __fdget+0x4e/0x60 [ 69.657070] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 69.662413] ? __fget_light+0x6b9/0x710 [ 69.666369] SYSC_recvmsg+0x298/0x3c0 [ 69.670154] SyS_recvmsg+0x54/0x80 [ 69.673674] do_syscall_64+0x309/0x430 [ 69.677544] ? ___sys_recvmsg+0x810/0x810 [ 69.681677] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.686853] RIP: 0033:0x455319 [ 69.690027] RSP: 002b:00007f280ef4ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 69.697728] RAX: ffffffffffffffda RBX: 00007f280ef4f6d4 RCX: 0000000000455319 [ 69.704976] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000013 [ 69.712227] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 69.719481] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.726741] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 69.734461] Dumping ftrace buffer: [ 69.737987] (ftrace buffer empty) [ 69.741672] Kernel Offset: disabled [ 69.745279] Rebooting in 86400 seconds..