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 '10.128.0.58' (ECDSA) to the list of known hosts. 2018/04/20 02:26:17 fuzzer started 2018/04/20 02:26:18 dialing manager at 10.128.0.26:41811 2018/04/20 02:26:24 kcov=true, comps=false 2018/04/20 02:26:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="040100000309c14609005375c52c876d886b6621d8d207ccf7", 0x19, 0x0, &(0x7f0000000180)={0xa, 0x800, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/20 02:26:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="400000000002000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef138f2cd4f03691f0cee7e0bcd6f6b2c160a30a6e8992cb474eb11bc0896f5e5b0803054909c45fc177423a99", 0x66, 0x400}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='jqfmt=vfsv1']) 2018/04/20 02:26:27 executing program 7: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000280)='../file0\x00', 0x2) creat(&(0x7f0000000200)='./file0\x00', 0x0) 2018/04/20 02:26:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x3, 0x4) 2018/04/20 02:26:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) close(r0) 2018/04/20 02:26:27 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x134}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/20 02:26:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00000025c0)=ANY=[@ANYBLOB="042400001000000000000000000000000000000034113900d8d4ffc6ec12eeabbfb8c2ad03563bbe9bdf1c3258f4089522af98f6bd3cb45003413703b38c69db0b597369e2422a6c5f46041d5533298b9291c28c0ccbd0", @ANYBLOB="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0x2400}, 0x1}, 0x0) 2018/04/20 02:26:27 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x930010, 0x9, &(0x7f0000000080)) syzkaller login: [ 41.755402] ip (3745) used greatest stack depth: 54312 bytes left [ 42.990826] ip (3866) used greatest stack depth: 54200 bytes left [ 43.321217] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.327781] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.362919] device bridge_slave_0 entered promiscuous mode [ 43.418984] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.425495] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.459722] device bridge_slave_0 entered promiscuous mode [ 43.483022] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.489521] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.516946] device bridge_slave_0 entered promiscuous mode [ 43.551946] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.558411] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.592844] device bridge_slave_1 entered promiscuous mode [ 43.602186] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.608658] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.618823] device bridge_slave_0 entered promiscuous mode [ 43.626589] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.633123] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.661172] device bridge_slave_0 entered promiscuous mode [ 43.681021] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.687520] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.699363] device bridge_slave_0 entered promiscuous mode [ 43.711472] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.717950] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.741664] device bridge_slave_0 entered promiscuous mode [ 43.756676] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.763144] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.783456] device bridge_slave_1 entered promiscuous mode [ 43.793580] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.800078] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.816857] device bridge_slave_1 entered promiscuous mode [ 43.832484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.840774] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.847202] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.866965] device bridge_slave_0 entered promiscuous mode [ 43.877665] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.884156] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.907546] device bridge_slave_1 entered promiscuous mode [ 43.914009] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.920494] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.939103] device bridge_slave_1 entered promiscuous mode [ 43.947373] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.953832] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.961800] device bridge_slave_1 entered promiscuous mode [ 43.971449] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.977897] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.002943] device bridge_slave_1 entered promiscuous mode [ 44.011651] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.021318] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.030808] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.037250] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.078310] device bridge_slave_1 entered promiscuous mode [ 44.085131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.094690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.123347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.174845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.216268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.223783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.249900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.294812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.326338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.336436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.409739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.464429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.513195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.116153] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.168343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.188592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.315559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.324216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.337952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.353976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.391124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.422921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.447104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.536890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.566241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.606101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.613531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.672786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.802728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.311774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.344900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.387814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.440411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.522105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.592324] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.601994] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.609865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.640445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.649148] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.669974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.717088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.726673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.742328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.799894] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.826408] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.834006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.850971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.870321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.878251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.886293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.900458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.929286] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.936618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.960170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.980348] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.988207] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.995472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.008451] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.015511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.048983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.096973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.122811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.144620] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.151807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.165440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.184222] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.191370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.207867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.238346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.251727] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.258831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.281900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.300939] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.308648] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.315997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.328211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.370637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.400737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.436194] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.445254] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.454362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.480974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.512995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.556742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.597564] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.605011] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.630209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.649075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.657683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.682414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.778349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.785806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.802798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.367198] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.373711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.380617] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.387270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.436959] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.445201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.459831] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.466294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.473142] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.479577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.494761] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.516150] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.522635] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.529439] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.535882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.579347] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.586735] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.593190] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.600062] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.606515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.646971] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.858822] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.865293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.872182] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.878629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.948519] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.971933] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.978415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.985310] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.991763] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.064090] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.071374] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.077844] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.084708] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.091173] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.106972] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.117515] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.123973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.130813] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.137252] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.177378] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.463282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.481148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.512749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.554550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.577020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.587172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.594573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.711739] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.796871] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.907971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.079365] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.171561] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.403162] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.419958] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.488927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.495223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.505635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.536439] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.577964] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.584237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.595725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.704131] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.710511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.721068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.987938] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.994256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.010379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.044393] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.064963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.097581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.187848] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.194325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.202529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.235808] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.243877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.255556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.376365] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.382664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.394890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/20 02:26:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="290000001a001bc91d001c0000fe71bb6294cb51551c21afd9da5275cbb5a24315c90b41a501f41beb", 0x29}], 0x1) 2018/04/20 02:26:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000900)={'bridge0\x00', 0xfffffffffffffffd}) [ 65.584911] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.591809] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.703504] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.710094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.716962] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.723437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.730319] device bridge0 entered promiscuous mode [ 65.771909] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.821467] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.828208] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.860318] device bridge0 left promiscuous mode [ 65.868890] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.875410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.882335] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.888805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.895702] device bridge0 entered promiscuous mode [ 65.925409] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/04/20 02:26:54 executing program 0: r0 = memfd_create(&(0x7f0000000080)="00000000000000060804002000fffc0c6565643b799365005f1b76", 0x0) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c4600000000000000000000000002000675"], 0x14) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/20 02:26:54 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x4, 0x3) 2018/04/20 02:26:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="290000001a001bc91d001c0000fe71bb6294cb51551c21afd9da5275cbb5a24315c90b41a501f41beb", 0x29}], 0x1) recvfrom(r0, &(0x7f00000002c0)=""/91, 0x5b, 0x0, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80) 2018/04/20 02:26:54 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x134}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/20 02:26:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000900)={'bridge0\x00', 0xfffffffffffffffd}) 2018/04/20 02:26:54 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x930010, 0x9, &(0x7f0000000080)) 2018/04/20 02:26:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc) 2018/04/20 02:26:54 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000040)=""/59) r1 = msgget(0x3, 0x100000406) prctl$setfpexc(0xc, 0x20000) msgctl$IPC_RMID(r1, 0x0) fsetxattr(r0, &(0x7f0000001500)=@known='system.posix_acl_access\x00', &(0x7f0000001540)='\x00', 0x1, 0x1) r2 = syz_open_dev$sg(&(0x7f0000001580)='/dev/sg#\x00', 0x7ff, 0x80) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000015c0)=0x5, 0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xde, 0x3, &(0x7f0000001400)=[{&(0x7f00000000c0)="fdbb332a3629cb078936b722adcff0a5c19d1db1ad05c495befcf3712c69364a757716d3cae932d99e54493c12e52d96940cc752216401e28941bc30775dd965c01c27c7ae96a118f0173b1314b9e8e1a11b043a14f53a4f75f9f3ecbd18720b5608e188f1b2296a0e5c77a04d041bb8ecd08426f390a814f16d641ffabce6e43b54936e9295d9a387750e38f03ad74c658d56925822848f3ac9c752", 0x9c, 0x4}, {&(0x7f00000001c0)="74ef101cef51159a72f0857d95c328dc7494d522cfd3bc9480e48e1f9103023cf3418f72872268e9f0880346fd4f2c177bc03ba62d306ff274386820a52117c5e99f208c9df7047026225ded96f9c32b3083f4e0701d46573175988ef533dc5a378ac5911f6e80f1c87e0a13ee3c0597b63eb754b256cc7fa4731d71ad24add52f6f1ad7395df22c79d7a221e5ac64c09eb83f9fbc9c927bbda29d7e275b8041315a48bf89824154b2602431d07f08e67f92001053882b4302ae2ca8ea7d3af3bd77a3610fb90c32a47dd32371767e366cd02a266ec2", 0xd6, 0x6ea20be3}, {&(0x7f00000003c0)="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", 0x1000, 0x2}], 0x1000000, &(0x7f00000014c0)={[{@min_batch_time={'min_batch_time', 0x3d, [0x37, 0x3d, 0x31, 0x3d, 0x37, 0x37, 0x0, 0x3d]}, 0x2c}, {@test_dummy_encryption='test_dummy_encryption', 0x2c}]}) [ 66.206486] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.213206] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.290214] device bridge0 left promiscuous mode [ 66.322556] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.329140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.336076] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.342576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.349495] device bridge0 entered promiscuous mode [ 66.447632] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/04/20 02:26:54 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)='Q', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/20 02:26:54 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x4, 0x3) 2018/04/20 02:26:54 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) recvmmsg(r0, &(0x7f0000000640)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/93, 0x5d}}, {{&(0x7f0000000300)=@nfc_llcp, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000540)=""/245, 0xf5}}], 0x2, 0x40, &(0x7f0000000680)={0x0, 0x1c9c380}) 2018/04/20 02:26:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/04/20 02:26:54 executing program 6: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={r3}, {}, {}, @control}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x312}) 2018/04/20 02:26:54 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) 2018/04/20 02:26:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000006000)={0x14, 0x2000005a, 0x443}, 0x14}, 0x1}, 0x0) 2018/04/20 02:26:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000000c0)='S', 0x1) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/04/20 02:26:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0xf}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0xb, 0x6, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/20 02:26:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x2e, 0xaff, 0x0, 0x0, {0x2801}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/20 02:26:54 executing program 3: clock_nanosleep(0xb, 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)) socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000040)) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000000080)) 2018/04/20 02:26:54 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) 2018/04/20 02:26:54 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000000040)='.', &(0x7f0000852000)='.', &(0x7f0000000240)='ramfs\x00', 0x3002, &(0x7f0000000100)) [ 66.695235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/04/20 02:26:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:54 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)='Q', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/20 02:26:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net\x00') getdents(r0, &(0x7f0000000000)=""/407, 0x1c) getdents(r0, &(0x7f00000001c0)=""/72, 0x48) 2018/04/20 02:26:54 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60f6015b00446700000015c8aaf05ab51b58c9b134c475ab0000000000000000ffffac141400fe803ed88323000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000069e5ad29a84dd08be33b50cc2853f871f59918a2a3cf2e33cba49d8c785a6cf326d3ff6b607401f94ee0e0e1399258fdefae43d1f21794245197544a46b2b5769f4880f0b61f6daa344b3fc5625f336d9d4c0a551c6e43609ba7e663fbc1af48decc8eab45d5d28fe44d002f40503247c621ecd6eada9f07f9c0d4ac90bf8db98b4605eada2b11b4d1266d6fab"], 0x0) 2018/04/20 02:26:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000006000)=ANY=[@ANYBLOB="1c0000005e00430400000000000000000000080000000000"], 0x1}, 0x1}, 0x0) 2018/04/20 02:26:55 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/04/20 02:26:55 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[], 0x0) 2018/04/20 02:26:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x7, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) 2018/04/20 02:26:55 executing program 1: timer_create(0xfffffffffffffffd, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000), &(0x7f00000001c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000000200), &(0x7f0000000080)) 2018/04/20 02:26:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) 2018/04/20 02:26:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) sendto$unix(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/20 02:26:55 executing program 2: poll(&(0x7f00000000c0), 0x0, 0x7) 2018/04/20 02:26:55 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2b, 0x400000000000001, 0x0) ppoll(&(0x7f00000002c0)=[{r0}], 0x1, &(0x7f0000000340), &(0x7f0000000380), 0x8) 2018/04/20 02:26:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="a00000001d00430400000000000000000000dc501ac1a5e9b910ebd808b096573ebb3a860a685ff0f3887dc65398a4a8a24ab78290f65782dfa435ba5184790508bd4da042a8a1a921c0f4623248f6e82ee1fb430c1b6450de602d3dd4de962da29bd3df07e76ff86cabc324a4f1b612023d027c158ffbd514586675b9d42feaa793b348f83ed668f5fad4da313cd27b7b000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) 2018/04/20 02:26:55 executing program 2: 2018/04/20 02:26:55 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:55 executing program 0: 2018/04/20 02:26:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acf50604050dadfdaf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) 2018/04/20 02:26:55 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x5d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x7ffd, &(0x7f0000000180)) 2018/04/20 02:26:55 executing program 7: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}, [{0x3, 0x0, 0x0, 0x0, 0x7f}]}, 0x58) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/20 02:26:55 executing program 2: 2018/04/20 02:26:55 executing program 6: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:55 executing program 5: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[]], 0x8) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/20 02:26:55 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/20 02:26:55 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000004ec0)=[{&(0x7f0000004ac0)=@abs, 0x6e, &(0x7f0000004c80), 0x0, &(0x7f0000004e80)}], 0x1, 0x0) 2018/04/20 02:26:55 executing program 7: 2018/04/20 02:26:55 executing program 1: 2018/04/20 02:26:55 executing program 2: 2018/04/20 02:26:56 executing program 1: 2018/04/20 02:26:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:56 executing program 7: 2018/04/20 02:26:56 executing program 3: 2018/04/20 02:26:56 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:56 executing program 5: 2018/04/20 02:26:56 executing program 2: 2018/04/20 02:26:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x0, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:56 executing program 1: 2018/04/20 02:26:56 executing program 7: 2018/04/20 02:26:56 executing program 3: 2018/04/20 02:26:56 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:56 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/20 02:26:56 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/20 02:26:56 executing program 2: 2018/04/20 02:26:56 executing program 7: 2018/04/20 02:26:56 executing program 1: 2018/04/20 02:26:56 executing program 3: 2018/04/20 02:26:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x0, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:56 executing program 4: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:56 executing program 7: 2018/04/20 02:26:56 executing program 2: 2018/04/20 02:26:56 executing program 1: 2018/04/20 02:26:56 executing program 3: 2018/04/20 02:26:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x0, 0x443, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:56 executing program 5: 2018/04/20 02:26:56 executing program 4: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:56 executing program 0: 2018/04/20 02:26:56 executing program 1: 2018/04/20 02:26:56 executing program 7: 2018/04/20 02:26:56 executing program 3: 2018/04/20 02:26:56 executing program 0: 2018/04/20 02:26:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:56 executing program 2: 2018/04/20 02:26:56 executing program 5: 2018/04/20 02:26:57 executing program 4: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:57 executing program 3: 2018/04/20 02:26:57 executing program 5: 2018/04/20 02:26:57 executing program 7: 2018/04/20 02:26:57 executing program 1: 2018/04/20 02:26:57 executing program 2: 2018/04/20 02:26:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:57 executing program 0: 2018/04/20 02:26:57 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:57 executing program 3: 2018/04/20 02:26:57 executing program 5: 2018/04/20 02:26:57 executing program 7: 2018/04/20 02:26:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x1c, 0x2008005e, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 02:26:57 executing program 2: 2018/04/20 02:26:57 executing program 1: 2018/04/20 02:26:57 executing program 1: 2018/04/20 02:26:57 executing program 0: 2018/04/20 02:26:57 executing program 7: 2018/04/20 02:26:57 executing program 3: 2018/04/20 02:26:57 executing program 5: 2018/04/20 02:26:57 executing program 2: 2018/04/20 02:26:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x14, 0x2008005e, 0x443}, 0x14}, 0x1}, 0x0) 2018/04/20 02:26:57 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:57 executing program 3: 2018/04/20 02:26:57 executing program 1: 2018/04/20 02:26:57 executing program 0: 2018/04/20 02:26:57 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x75934a1f, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x86ddffff, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x3c, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 02:26:57 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x100000006, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x1) 2018/04/20 02:26:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/20 02:26:58 executing program 1: r0 = socket$inet(0x2, 0x840000000003, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000040), 0x4) 2018/04/20 02:26:58 executing program 0: 2018/04/20 02:26:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x14, 0x2008005e, 0x443}, 0x14}, 0x1}, 0x0) 2018/04/20 02:26:58 executing program 3: 2018/04/20 02:26:58 executing program 5: 2018/04/20 02:26:58 executing program 2: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) 2018/04/20 02:26:58 executing program 7: 2018/04/20 02:26:58 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/20 02:26:58 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x75934a1f, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x86ddffff, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x4, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/04/20 02:26:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x14, 0x2008005e, 0x443}, 0x14}, 0x1}, 0x0) 2018/04/20 02:26:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00000002c0)=0xf226, 0x4) 2018/04/20 02:26:58 executing program 3: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = inotify_init() readv(r0, &(0x7f0000000240)=[{&(0x7f0000000200)=""/24, 0x18}], 0x1) seccomp(0x1, 0x1, &(0x7f0000947ff0)={0x1, &(0x7f000005eff0)=[{0x6}]}) [ 70.390160] audit: type=1326 audit(1524191218.384:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6132 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455379 code=0xffff0000 2018/04/20 02:26:58 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000b0fff4)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000002480)=@getlink={0x30, 0x12, 0x925, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, '.wlan0$\x00'}]}]}, 0x30}, 0x1}, 0x0) 2018/04/20 02:26:58 executing program 1: move_pages(0x0, 0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000002000), 0x0) 2018/04/20 02:26:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x18, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/20 02:26:58 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x10, 0x1, 0xa69, &(0x7f0000000200)) 2018/04/20 02:26:58 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:58 executing program 5: msgrcv(0x0, &(0x7f0000000140)=ANY=[], 0x0, 0x0, 0x0) 2018/04/20 02:26:58 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x4000000000000001) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000ab3ffb)={0x73, 0x79, 0x7a}, &(0x7f00007c3fff)='\x00', 0x0) 2018/04/20 02:26:58 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbffffffdffffffff, 0x2}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000240)=""/61, 0x3d}], 0x200000000000000d) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 02:26:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001680)={&(0x7f0000001600)={0x1c, 0x0, 0x0, 0x0, 0x0, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x1c}, 0x1}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xe01fcf4c3277df96) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) [ 71.163696] audit: type=1326 audit(1524191219.162:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6132 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455379 code=0x0 [ 71.188439] audit: type=1326 audit(1524191219.187:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6132 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45819a code=0x0 2018/04/20 02:26:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x18, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/20 02:26:59 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/04/20 02:26:59 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:59 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace(0x15, r3) 2018/04/20 02:26:59 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x5) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/04/20 02:26:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/20 02:26:59 executing program 1: request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000ab3ffb)={0x73, 0x79, 0x7a}, &(0x7f00007c3fff)='\x00', 0x0) 2018/04/20 02:26:59 executing program 3: timer_create(0x2, &(0x7f0000cd0000)={0x0, 0x20, 0x0, @thr={&(0x7f0000000000), &(0x7f00000001c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_gettime(0x0, &(0x7f0000000000)) 2018/04/20 02:26:59 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:26:59 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/20 02:26:59 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'ifb0\x00', 0x200000000a1fd}) write$binfmt_misc(r1, &(0x7f0000000140)={'syz0', "85d3bb0823c8a7b2ae32"}, 0xe) 2018/04/20 02:26:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000001800010500000000000000000a0000000000000000000000140005000000000000e0b7377fa90000000000000000000001"], 0x1}, 0x1}, 0x0) 2018/04/20 02:26:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000021c0)={0x18, 0x2008005e, 0x443, 0x0, 0x0, {}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/20 02:26:59 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x0, 0x0, &(0x7f0000000240)) 2018/04/20 02:26:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000100)=@hopopts={0x0, 0x4, [], [@generic={0x0, 0x22, "e25cb41ec75349628800a8f4a57f330de4a9cffbe707b96201a8374efd4db0a09364"}]}, 0x30) [ 71.988235] device ifb0 entered promiscuous mode 2018/04/20 02:27:00 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140), 0xc) 2018/04/20 02:27:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x4e20}, 0x10) 2018/04/20 02:27:00 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/20 02:27:00 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000200)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x8000004001, &(0x7f0000000340)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/04/20 02:27:00 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/20 02:27:00 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x10004e22}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x8, 0x4) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/20 02:27:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000b0fff4)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000002480)=@getlink={0x24, 0x12, 0x925, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4, 0x12}]}, 0x24}, 0x1}, 0x0) 2018/04/20 02:27:00 executing program 1: timer_create(0x2, &(0x7f0000cd0000)={0x0, 0x20, 0x0, @thr={&(0x7f0000000000), &(0x7f00000001c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) 2018/04/20 02:27:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f000061df91), 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000000040), 0x20c}, 0x0) 2018/04/20 02:27:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x81a, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)="6264657601", 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)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000)) mount(&(0x7f0000000040)='.', &(0x7f0000852000)='.', &(0x7f0000000240)='ramfs\x00', 0x3002, &(0x7f0000000100)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1000}], 0x1000000000000062, 0x0) 2018/04/20 02:27:00 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="85a970b0146bffffffffffff86dd6076020000003afffe008d8000000000000000f1624e6801ff020000000000000000000000000001890090780014580060c5961e0000e3ffff010000000000000503000004000001ff020000000000000000000000000001c94f48dfdb6ab47d25c8a9551eb4ff862321bd19654ab3dfbf67fdc6a449451d37a8b70cb7163579d6cac9087e5e782b27ee4592ebe51ff2fdf8034ed7"], 0x0) 2018/04/20 02:27:00 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000001440)={0x77359400}) 2018/04/20 02:27:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000600)='/dev/loop#\x00', 0x3, 0x4000) r1 = syz_open_dev$loop(&(0x7f0000000580)='/dev/loop#\x00', 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2a0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)=ANY=[]) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2018/04/20 02:27:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000003200)=[{{&(0x7f0000002bc0)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000002dc0)}}, {{&(0x7f0000002e00)=@rc={0x1f}, 0x80, &(0x7f00000030c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000def61239ff7f240000001fe1"], 0x10}}], 0x2, 0x0) 2018/04/20 02:27:00 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff020000000000000000000000000001010090780000000060d5cae200003a0000000000000000000000000000000000ff020000000000000000000000000001f601929f106531aa5b53b69270efcd273d00e2e101e3f63fcaebc2edcc44c8af3a33ff62d5aff5a9ea16dc2f596cc166e1516a35ffc49894d5a8ce6405ba548ade9dc00b5a261a5e6a2b5a504694a8beeeb0a3c05829739511ece8d4ceaf0ae9bad6e7a60eccddf3756180207dac8c91dc95fcbfe8280fc328a0226ef422"], 0x0) 2018/04/20 02:27:00 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/20 02:27:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="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") setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000140)="f45efd5b73aeb9387a41e745fa2064df44c9bd9da13412537d829927dbb9fa9ff55862cc312a21d9bb6b9f2f11f20b3646bb4dd6870311ab17dace18102d07f3bc583d881e8c2aefc5fe0f20a41fff99b15140fc72f5a3b2343eccb0cededb5aa9016ff29ebe7bec6740a53f0e4ab4b97ff2721107ba3ee20bb698c88e9541dec959cb13affdfa34ae43c902721a429cb9f1624ce194ea99248dbd1a0d069c5bb6bec117960cd9bb5e562b58640db0b0a1e9b6ca1bddfadbc42865444ba1e53c2d9218494d0bef9ca0f2b0465d353cb333aa1845b046dd60115d22265a9f72ebdf2c8fc339066e83", 0xe8) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000600)=0x7f, &(0x7f0000000640)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x20) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1000000000000178, 0x800800000062) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/20 02:27:01 executing program 0: r0 = socket$inet(0x2, 0x840000000003, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000000), 0x4) 2018/04/20 02:27:01 executing program 7: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) msgget(0x2, 0x100) 2018/04/20 02:27:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xe01fcf4c3277df96) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYBLOB='\x00\x00\b\x00'], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/04/20 02:27:01 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@rand_addr}, {@in6=@ipv4={[0xfffffff0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/04/20 02:27:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000003200)=[{{&(0x7f0000002bc0)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000002dc0)}}, {{&(0x7f0000002e00)=@rc={0x1f}, 0x80, &(0x7f00000030c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000def61239ff7f240000001fe1"], 0x10}}], 0x2, 0x0) 2018/04/20 02:27:01 executing program 3: clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x4001) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/04/20 02:27:01 executing program 2: 2018/04/20 02:27:01 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ba", 0x1, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000840), 0xfefc, 0x0, &(0x7f0000000600)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xd00000]}, 0x10) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000940)=""/242, 0xfffffffffffffd28, 0x0, &(0x7f0000000640)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/20 02:27:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000003200)=[{{&(0x7f0000002bc0)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000002dc0)}}, {{&(0x7f0000002e00)=@rc={0x1f}, 0x80, &(0x7f00000030c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000def61239ff7f240000001fe1"], 0x10}}], 0x2, 0x0) 2018/04/20 02:27:01 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000140)={0x8, {{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='htcp\x00', 0x3a8) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x84, @rand_addr=0x6, 0x4e22, 0x0, 'wlc\x00', 0x0, 0x100000001, 0x71}, 0x2c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x3, 0x8, 0x81}) 2018/04/20 02:27:01 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000300)='./file0/file0\x00', r0}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000400)='./file0/file0/file0\x00'}, 0x10) 2018/04/20 02:27:01 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) r2 = memfd_create(&(0x7f0000000240)='$\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x10001) write$binfmt_misc(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="0600000000000001"], 0x8) sendfile(r1, r2, &(0x7f0000000080), 0x1000fed) 2018/04/20 02:27:01 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ba", 0x1, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000840), 0xfefc, 0x0, &(0x7f0000000600)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0xd00000]}, 0x10) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000940)=""/242, 0xfffffffffffffd28, 0x0, &(0x7f0000000640)=@file={0x0, './file0\x00'}, 0x6e) [ 73.881747] device ifb0 entered promiscuous mode [ 73.922635] ================================================================== [ 73.930059] BUG: KMSAN: uninit-value in tun_get_user+0x2b93/0x7580 [ 73.936382] CPU: 1 PID: 6323 Comm: syz-executor0 Not tainted 4.16.0+ #84 [ 73.943215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.952564] Call Trace: [ 73.955163] dump_stack+0x185/0x1d0 [ 73.958800] ? tun_get_user+0x2b93/0x7580 [ 73.962948] kmsan_report+0x142/0x240 [ 73.966758] __msan_warning_32+0x6c/0xb0 [ 73.970829] tun_get_user+0x2b93/0x7580 [ 73.974807] ? _cond_resched+0x3c/0xd0 [ 73.978706] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 73.984169] tun_chr_write_iter+0x1d4/0x330 [ 73.988501] ? tun_chr_read_iter+0x460/0x460 [ 73.992905] __vfs_write+0x719/0x910 [ 73.996613] __kernel_write+0x201/0x5c0 [ 74.000581] write_pipe_buf+0x1d5/0x270 [ 74.004545] ? propagate_umount+0x3a30/0x3a30 [ 74.009032] __splice_from_pipe+0x49a/0xf30 [ 74.013343] ? default_file_splice_write+0x380/0x380 [ 74.018437] default_file_splice_write+0x1d9/0x380 [ 74.023355] ? default_file_splice_read+0x1120/0x1120 [ 74.028533] direct_splice_actor+0x19b/0x200 [ 74.032930] splice_direct_to_actor+0x764/0x1040 [ 74.037672] ? do_splice_direct+0x540/0x540 [ 74.041981] ? security_file_permission+0x28f/0x4b0 [ 74.046987] ? rw_verify_area+0x35e/0x580 [ 74.051122] do_splice_direct+0x335/0x540 [ 74.055258] do_sendfile+0x1067/0x1e40 [ 74.059137] SYSC_sendfile64+0x1b3/0x300 [ 74.063186] SyS_sendfile64+0x64/0x90 [ 74.066974] do_syscall_64+0x309/0x430 [ 74.070846] ? SYSC_sendfile+0x320/0x320 [ 74.074892] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.080063] RIP: 0033:0x455379 [ 74.083231] RSP: 002b:00007fa9b95a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 74.090920] RAX: ffffffffffffffda RBX: 00007fa9b95a66d4 RCX: 0000000000455379 [ 74.098171] RDX: 0000000020000080 RSI: 0000000000000015 RDI: 0000000000000014 [ 74.105420] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.112670] R10: 0000000001000fed R11: 0000000000000246 R12: 00000000ffffffff [ 74.119918] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000000 [ 74.127171] [ 74.128776] Uninit was stored to memory at: [ 74.133084] kmsan_internal_chain_origin+0x12b/0x210 [ 74.138166] kmsan_memcpy_origins+0x11d/0x170 [ 74.142640] __msan_memcpy+0x19f/0x1f0 [ 74.146509] _copy_from_iter_full+0xdfc/0x1450 [ 74.151077] tun_get_user+0x600/0x7580 [ 74.154944] tun_chr_write_iter+0x1d4/0x330 [ 74.159252] __vfs_write+0x719/0x910 [ 74.162946] __kernel_write+0x201/0x5c0 [ 74.166908] write_pipe_buf+0x1d5/0x270 [ 74.170866] __splice_from_pipe+0x49a/0xf30 [ 74.175172] default_file_splice_write+0x1d9/0x380 [ 74.180090] direct_splice_actor+0x19b/0x200 [ 74.184483] splice_direct_to_actor+0x764/0x1040 [ 74.189220] do_splice_direct+0x335/0x540 [ 74.193351] do_sendfile+0x1067/0x1e40 [ 74.197220] SYSC_sendfile64+0x1b3/0x300 [ 74.201262] SyS_sendfile64+0x64/0x90 [ 74.205048] do_syscall_64+0x309/0x430 [ 74.208921] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.214085] Uninit was created at: [ 74.217607] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 74.222601] kmsan_alloc_page+0x82/0xe0 [ 74.226556] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 74.231290] alloc_pages_vma+0xcc8/0x1800 [ 74.235433] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 74.240433] shmem_getpage_gfp+0x35db/0x5770 [ 74.244821] shmem_fallocate+0xde2/0x1610 [ 74.248950] vfs_fallocate+0x9dc/0xde0 [ 74.252820] SYSC_fallocate+0x119/0x1d0 [ 74.256776] SyS_fallocate+0x64/0x90 [ 74.260472] do_syscall_64+0x309/0x430 [ 74.264342] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.269507] ================================================================== [ 74.276841] Disabling lock debugging due to kernel taint [ 74.282268] Kernel panic - not syncing: panic_on_warn set ... [ 74.282268] [ 74.289613] CPU: 1 PID: 6323 Comm: syz-executor0 Tainted: G B 4.16.0+ #84 [ 74.297730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.307063] Call Trace: [ 74.309640] dump_stack+0x185/0x1d0 [ 74.313252] panic+0x39d/0x940 [ 74.316445] ? tun_get_user+0x2b93/0x7580 [ 74.320576] kmsan_report+0x238/0x240 [ 74.324362] __msan_warning_32+0x6c/0xb0 [ 74.328408] tun_get_user+0x2b93/0x7580 [ 74.332366] ? _cond_resched+0x3c/0xd0 [ 74.336239] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 74.341700] tun_chr_write_iter+0x1d4/0x330 [ 74.346020] ? tun_chr_read_iter+0x460/0x460 [ 74.350414] __vfs_write+0x719/0x910 [ 74.354116] __kernel_write+0x201/0x5c0 [ 74.358082] write_pipe_buf+0x1d5/0x270 [ 74.362046] ? propagate_umount+0x3a30/0x3a30 [ 74.366526] __splice_from_pipe+0x49a/0xf30 [ 74.370830] ? default_file_splice_write+0x380/0x380 [ 74.375923] default_file_splice_write+0x1d9/0x380 [ 74.380841] ? default_file_splice_read+0x1120/0x1120 [ 74.386017] direct_splice_actor+0x19b/0x200 [ 74.390415] splice_direct_to_actor+0x764/0x1040 [ 74.395154] ? do_splice_direct+0x540/0x540 [ 74.399464] ? security_file_permission+0x28f/0x4b0 [ 74.404467] ? rw_verify_area+0x35e/0x580 [ 74.408602] do_splice_direct+0x335/0x540 [ 74.412737] do_sendfile+0x1067/0x1e40 [ 74.416617] SYSC_sendfile64+0x1b3/0x300 [ 74.420663] SyS_sendfile64+0x64/0x90 [ 74.424446] do_syscall_64+0x309/0x430 [ 74.428320] ? SYSC_sendfile+0x320/0x320 [ 74.432370] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.437539] RIP: 0033:0x455379 [ 74.440709] RSP: 002b:00007fa9b95a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 74.448396] RAX: ffffffffffffffda RBX: 00007fa9b95a66d4 RCX: 0000000000455379 [ 74.455645] RDX: 0000000020000080 RSI: 0000000000000015 RDI: 0000000000000014 [ 74.462896] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.470147] R10: 0000000001000fed R11: 0000000000000246 R12: 00000000ffffffff [ 74.477398] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000000 [ 74.485140] Dumping ftrace buffer: [ 74.488660] (ftrace buffer empty) [ 74.492345] Kernel Offset: disabled [ 74.495944] Rebooting in 86400 seconds..