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 '10.128.0.15' (ECDSA) to the list of known hosts. 2018/04/19 17:03:11 fuzzer started 2018/04/19 17:03:12 dialing manager at 10.128.0.26:37327 2018/04/19 17:03:18 kcov=true, comps=false 2018/04/19 17:03:21 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x81}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x15, 0x0, 0x930000, &(0x7f0000000080)) 2018/04/19 17:03:21 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000400)=""/143, 0x8f}, 0x0) 2018/04/19 17:03:21 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000003280), 0x0, &(0x7f00000032c0)=""/79, 0x4f}}], 0x1, 0x0, &(0x7f00000033c0)={0x0, 0x989680}) dup2(r0, r1) 2018/04/19 17:03:21 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ppoll(&(0x7f00000001c0)=[{r0}], 0x1, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f0000000280), 0x8) 2018/04/19 17:03:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000003280), 0x0, &(0x7f00000032c0)=""/79, 0x4f}}], 0x1, 0x0, &(0x7f00000033c0)={0x0, 0x989680}) dup2(r0, r1) 2018/04/19 17:03:21 executing program 5: 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_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001540)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xa2}, 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$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) 2018/04/19 17:03:21 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x100000000d2}, 0xfffffeea) r0 = bpf$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, 0x7ffffffff000, 0x0, &(0x7f0000000080)) 2018/04/19 17:03:21 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmsg$netlink(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000004c00)={0x10}, 0x10}], 0x1, &(0x7f0000000600)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10}, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000680)=""/225, 0xe1}], 0x1}, 0x0) syzkaller login: [ 46.235831] ip (3720) used greatest stack depth: 54672 bytes left [ 46.639786] ip (3756) used greatest stack depth: 54408 bytes left [ 47.690270] ip (3859) used greatest stack depth: 54200 bytes left [ 48.059634] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.066142] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.109971] device bridge_slave_0 entered promiscuous mode [ 48.172280] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.178792] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.211553] device bridge_slave_0 entered promiscuous mode [ 48.230252] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.236763] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.263086] device bridge_slave_0 entered promiscuous mode [ 48.287303] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.293774] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.308203] device bridge_slave_0 entered promiscuous mode [ 48.330462] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.336981] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.357205] device bridge_slave_1 entered promiscuous mode [ 48.365347] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.371843] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.384524] device bridge_slave_0 entered promiscuous mode [ 48.406587] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.413139] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.443006] device bridge_slave_1 entered promiscuous mode [ 48.468564] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.475125] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.497303] device bridge_slave_0 entered promiscuous mode [ 48.513639] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.520161] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.534060] device bridge_slave_0 entered promiscuous mode [ 48.545116] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.551574] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.580244] device bridge_slave_1 entered promiscuous mode [ 48.587016] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.593543] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.606628] device bridge_slave_1 entered promiscuous mode [ 48.615098] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.621596] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.632561] device bridge_slave_1 entered promiscuous mode [ 48.641364] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.647827] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.677522] device bridge_slave_0 entered promiscuous mode [ 48.702010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.714364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.724881] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.731352] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.762160] device bridge_slave_1 entered promiscuous mode [ 48.784254] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.790762] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.811081] device bridge_slave_1 entered promiscuous mode [ 48.824706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.837089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.846225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.857152] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.863633] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.885687] device bridge_slave_1 entered promiscuous mode [ 48.892687] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.904986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.912383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.992072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.037885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.071923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.079628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.091114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.155153] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.232071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.350555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.898180] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.937491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.011433] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.068873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.078199] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.095835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.148146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.158469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.210163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.274109] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.314893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.332338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.356949] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.367976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.494124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.581984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.082490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.209863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.282975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.301952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.312846] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.347543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.376625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.421449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.500770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.526144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.536479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.552419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.561455] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.570801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.589017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.632830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.640652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.658579] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.665796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.678770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.720149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.745297] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.753489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.765524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.803450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.812305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.844776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.868606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.875783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.884189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.898299] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.914535] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.924888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.932007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.958805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.978962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.997060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.022882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.038323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.047338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.055348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.062458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.071191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.094976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.102706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.111239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.118832] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.142157] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.165163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.201926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.241657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.268507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.295597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.307599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.315780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.324188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.331950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.340069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.379404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.398516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.441079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.632562] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.639784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.654791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.391258] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.397802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.404642] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.411134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.455678] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.464354] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.470850] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.477751] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.484242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.495175] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.504585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.518129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.548174] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.554662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.562197] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.568684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.577872] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.584723] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.591192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.598109] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.604858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.619221] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.637460] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.643965] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.650834] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.657310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.715865] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.730904] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.737403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.744303] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.750788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.794948] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.822013] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.828539] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.835415] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.841896] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.912910] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.970116] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.976634] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.983508] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.990008] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.066098] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.520824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.547020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.578230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.603759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.641696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.664962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.566001] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.982091] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.070691] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.123276] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.211535] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.271626] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.373454] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.379772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.401668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.442505] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.642387] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.798472] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.804784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.814945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.860449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.884378] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.890977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.902346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.936795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.958374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.053937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.060256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.071718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.211387] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.217660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.231959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.358924] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.365231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.376616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.615403] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.621668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.633845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/19 17:03:48 executing program 6: pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) fcntl$addseals(r0, 0x409, 0x1) flock(r0, 0x1) open_by_handle_at(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x8801) r3 = gettid() readv(r0, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e24, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff8000}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x58) fcntl$setsig(r4, 0xa, 0x12) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r3}) recvmsg(r5, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r0, r5) tkill(r3, 0x16) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x4, 0x7, 0x9, 0x8001}) close(r1) 2018/04/19 17:03:49 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000000)) r1 = socket(0x11, 0x2, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0x10) close(r1) 2018/04/19 17:03:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/udp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0x9, {0x2, 0x4e24, @rand_addr=0x8000}, {0x2, 0x4e24, @rand_addr=0x80}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x20, 0xffffffff, 0x40, 0x81, 0x20f6, &(0x7f0000000280)='veth1_to_bridge\x00', 0x3, 0xff, 0xd7}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000200)={0x400, 0x4, 0x6b, 0x4, 0x4a9, 0x5}) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000319f04)=[{0x0, 0x0, &(0x7f0000f72ff0)=[{&(0x7f0000a04f0b)="bd", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x8081) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) accept4$alg(r0, 0x0, 0x0, 0x800) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) recvfrom$packet(r1, &(0x7f0000000080)=""/117, 0x75, 0x40, &(0x7f00000001c0)={0x11, 0x19, r3, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sendfile(r2, r1, &(0x7f0000807000), 0x200000000000042) 2018/04/19 17:03:49 executing program 5: r0 = socket(0xf, 0x3, 0xaa) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="0ec591bf343188fce6a1a9136fa6b401ffff02df05136f8a3efdbbe81b40d592327001361f49353bec565969ae1de48d1afd2bd87bf0be5702ebb7c7f2aebcc47a6ae7705447cc7d84af2331fffa0d00029dde644c21ff08ed2c5e68cf5e8d810298bab39d8948f83af24cfa6aafd0fd1f96872be98553dd9607120f052c26b6558fa7db2839c22719cb5261c5934bf47422322bf57b8fafa18dddc706500a239194faca272a8ddb381f30112e90e929485be08d751688fc9883fe37bcfa219c6bfa4c67977083b791663147f8794e6fce2ee6ae05d516626c1b4b38c762899e5a7fdb5f8ef0", 0xffffffffffffffad, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x1672) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000dc0)=@sco={0x1f}, 0x8, &(0x7f0000000e40), 0x0, &(0x7f0000000e00)}}], 0x2, 0x0) 2018/04/19 17:03:49 executing program 4: r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80, 0x800) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x8, 0xb419, 0x2, 0x6}, 0x6) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0702", 0x2) 2018/04/19 17:03:49 executing program 3: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/16) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x80) accept4$unix(r0, &(0x7f0000fccfe4), &(0x7f0000fcc000)=0x6e, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000fcbfd4)={0x1, 0x40000000006, 0x1, 0xfffffffffffffff7, 0x10}, 0x2c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x7}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x14}, &(0x7f0000000180)=0x8) 2018/04/19 17:03:49 executing program 2: clock_gettime(0x80000003, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000040)=0x401) 2018/04/19 17:03:49 executing program 0: r0 = memfd_create(&(0x7f0000000440)="2f640400000000", 0x5) lseek(r0, 0xfffffffffffffffc, 0x2000000002) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000000)=""/132, 0x84, &(0x7f00000000c0)=""/35, 0x3, 0x2}}, 0x68) recvfrom$inet(r0, &(0x7f0000000180)=""/252, 0xfc, 0x100, 0x0, 0x0) 2018/04/19 17:03:49 executing program 7: perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpid() tgkill(r0, r1, 0x3c) pipe2(&(0x7f0000000200), 0x0) unshare(0x60000000) 2018/04/19 17:03:50 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x800000000100003) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x1c) r2 = shmget(0x3, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x3000) sendto$inet6(r1, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000100)={r4, 0x3, 0x200, 0x8}, &(0x7f0000000140)=0x10) 2018/04/19 17:03:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto$packet(r1, &(0x7f00005f0f3d), 0x3d0f5f20, 0x0, &(0x7f0000a4cfec)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) 2018/04/19 17:03:50 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0xffff, 0x7, [0x5, 0x3cd, 0x8, 0x0, 0x400000000, 0x9, 0x1200]}, &(0x7f0000000140)=0x16) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x4}, 0x8) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) write$sndseq(r3, &(0x7f00000012c0), 0xfffffc8a) read(r2, &(0x7f0000000200)=""/74, 0x52) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/04/19 17:03:50 executing program 3: r0 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) unshare(0x40600) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) bind$unix(r0, &(0x7f0000000080)=@abs={0x1}, 0x6e) 2018/04/19 17:03:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x290) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/04/19 17:03:50 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = socket(0x11, 0x4, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x10000, 0x20d, 0x3, 0xc82, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, &(0x7f00000002c0)=0x84) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000000)=0x54) r3 = dup(r1) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000300)={0x100000001, 0xfa, 0xb1b3, 0xffffffffffffb393, 0x3f, 0x8, 0x0, 0xcd3, 0x7, 0xcf12, 0x8, 0x6d8}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/19 17:03:50 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) getegid() socketpair$inet(0x2, 0x7, 0xbf, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000240)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100)) 2018/04/19 17:03:50 executing program 5: request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='-em0!/securityeth0md5sum\x00', 0xfffffffffffffffd) r0 = request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='\x00', 0xfffffffffffffffc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x3, 0x0) readahead(r1, 0x81, 0x1db) sendmmsg$alg(r1, &(0x7f0000003440)=[{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001300)="087bec55e5d7fc224719e05a3f34a48e04ec2f08f1d0761225441ecc028bc2302676a1d879c1a536e84b7321020f6ea48d596f1a0c76af7925759800537ae29f0f4e7f9432dcf5977bd5c1bf2af6f91b8c67d860ec25806fe3878827773096a218c6705df478a07bb120d4a8fbdf8d404245a6aeffb7d0d4587c930a84f415a3b7d6986fed5c5d317106c87aa3bdc2dbf36ff63d6f6340652802cae3125ec44f46c22fba453e1f12226ecb3256e369f014b5e256d6830e582a231ba5700c12aa39aef0b4a895b772a5a227704c2b2b7946b6b03240e590f179edf80abd314eeef3383b826a1beddc3965b27bfa6cf1c0dbf0e3", 0xf3}, {&(0x7f0000001400)="9f60b9d693ea9aa3fed0393b3d9fe5303ccbec38c9a5396dc403606a3614c1336b3f8ea7228c397ca2e96aa76bc8ca431dd0902c4871cfd109868a98152da63737fa2a38662ad03dfceec98da8ee6d673cc19392544960b98ef73649f00603dbb2f3697b7597f68919fdf76b0ab805fcf8fc2c92e21e71233482d79fcc51c475aefd3668ee2e17ecaf0321448199760305a9509ef35f0aac4bbbb615d241aaafb4f6b4c1bf4ca92cb939bcc9f13ae689ade9fa36f601fe9baad67d5c5c2963d0b215b077718086a583f81f0609a71350366864", 0xd3}, {&(0x7f0000001500)="0766f1596343b7138f66f7f3dfb9ebd2b76075caec70f29d10f95606f0774d5081b58de85c91c6e71f5aefc2d06f5997e80d955b714d6f4e4619c12d11d6799d4374dfaa6f8ebb0802f7d02ef1160388ea", 0x51}, {&(0x7f0000001580)="0003927cd0f37f9a9ae6fb33b53fbcedee172727806051e793883e81bf85ed20f78a8f091a00140eaae88b85604a73e0600af25055348e6d1f28c897812b23d0eb8100b23545ecdbd7d43b825ccfd72b2ea701e39a12aad6720b2271b0ae20fce564a84e40a4ca851be5e581dc0f3027", 0x70}, {&(0x7f0000001600)="917bb39ba5edb37ecec537f4b3858eeaca0594667486a44c718a827f769f26d5c523a251260c091ccd81bf1e792f314def43cdba1ddc702ec6d04c197b6632c33a65adb8a6cb200ac0e1ee5b8b5a06fc1b1a5082", 0x54}, {&(0x7f0000001680)="552550bfb34d5b1e37a6dfdfe8db805c976c1979173494145138a353f6a164980ed4f3dd25ca3ef0fe4c860251a51d9cd0853bfa9543b480f255a83dabbdaa8c88a196b82bf836039b794a492c0334652b8b60e82bbffcee3cdd0a606203ca6cd470c2a4333a7f5911b76680edbfd3b36e63be1e70faee72b0994630ef3a65cb390c61923cba98e8d34ceb36c6f778571a667c5e0f954c7915994e6dab6456c8a703376be27f802a8270fdbe7be7db0180461d4cacac4d2d1523e239692102e1ae4611", 0xc3}], 0x6, &(0x7f0000001800)=[@assoc={0x18, 0x117, 0x4, 0x3ff}, @assoc={0x18, 0x117, 0x4, 0x100}, @op={0x18, 0x117, 0x3, 0x1}], 0x48}, {0x0, 0x0, &(0x7f0000002c40)=[{&(0x7f0000001880)="35aeafa03041adb209", 0x9}, {&(0x7f00000018c0)="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&(0x7f0000003040)=[{&(0x7f0000002e80)="2e9c9bb6ee32fd733d2630506524e4eb0d47cfd217b412e09caea2e690b9df9ac7bcc7bcfaf5691f9dfcc24a6b702bcbfeaa547184b65560e3eb304900e26d44ed86e6aa2faf5a37c61bc67c66938ffeffd703c158b397f6b9f762c869d07c8997192f949fa3936044ba90a8cbba7e77c3f3eab247e799c3fe7412de9503581fa30fc499114d7c5e3bf6c7e9683e63ed1371bf005250589c94f6a8debb9f666ee438d54e4df6d60ea1df", 0xaa}, {&(0x7f0000002f40)="9eb8ab4a0bf19dd562d4c907569a85d604c3bc3cd39ddfe2", 0x18}, {&(0x7f0000002f80)="0fdf8d844621ee9d5ba327bb23473d2f02b55e7dc58e50d0270bbc216f76f18655d94bfb29984b1bbd674e3faf16cc4915ade5d16f5aa4d56ad71bff5d9e69fe088d12ba0c1507aac0845fb5ccc1aefb4db01e6d75cee1214030ed258d57327d756e57c6ac514119c6d4b78b195555a8234d1fed931ba004919cb418ff4e74c17cd3c725d29483ecbd84a1737eda44a20aef05e43a2e9dabc93ad1d244d306f65a0a0ebb5a9918ba866417fbe871c899844c53", 0xb3}], 0x3, &(0x7f0000003080)=[@iv={0x48, 0x117, 0x2, 0x30, "94954e5de28ac78ac3c6e818e4833e88db54b40db9afc57fd0c686eebdd68b1f61dd05f00ee927787b5e28ff0c978f59"}, @iv={0xa0, 0x117, 0x2, 0x89, "db3e8b03ee856d8ad9b65a05b9ac64f63634be977e314f93b04dd4a2ee911edd3b94cdf26cf48f2ae9e7aa9968f0572c8718bc9d9f078c17d4175de7442ab30a6e7dd0e736ef4b8867ef23b54948b7c4e2aba265d8643c99870e196e02d278c15a790765d1d527b44269f09720b4779782ae19f5968686840f36b72cc3c45a0988c7a00d70f544ca77"}, @iv={0x28, 0x117, 0x2, 0x12, "a83d39b28c0b72dad4471280a314a78b899e"}, @iv={0x58, 0x117, 0x2, 0x3d, "77cced7cc4e3ad3259c0c95696eb203d2a6d0d4216481536349f528197d681a0a45b8819d7f7b9b1a2eb52f7554e20dfb7e26732b9214915f3dd749dfc"}, @iv={0xb8, 0x117, 0x2, 0xa3, "ce66411ceba6b21862e466accdc9db9bb7e85f1fb696e14c6a24691b1e60b509b1679dbe6f34558bc776670ce3f5e7b870dd2f964ec9281a82821483317058e0e87ca6314130c4a58fe2d8fb0d352ea1d4a61a6eca2f85f1d350e8fd5504c9ec886a0df63b9b82bfb2d3fd4eb30eebdfbdcac6bd44912a177f8ddb619354a862b70d762fe0bbd71f5d13dc2a3ea516a13c0abb74b063abfb64578df3c3db32bac9eb49"}, @iv={0x100, 0x117, 0x2, 0xe5, "044a9e868854cf807c79feb826624a4140f4103bbfd0108c7962a3d7bbf0812de4effeb97df660ba3edfdce0caf609d69eb948606b8adbf6a1edffd8695bf234b58a0415c193b284fb0ff8d6d9fd872fbe6602e40518cc0cd939340d8b8a7fd80fdd3094e1063ab0ac3ff14327bdf0b2cb84ade5d023306e3d5a76fc8b690fbc7a1c7a07d03356ef33fadcb85df8c97df0b024df30ee70faf0cf2a3877b3e3a2739a1ef3b3a9197fcd3a6aaf0769f82a48a829ce6ab350c243e8519a25ea35511d43c85f704ada5bf4d7d6afe38854649b8e56422c5a1c3cea2a6bc0b94c2acf6be1718547"}, @iv={0xa0, 0x117, 0x2, 0x8a, "8add214e8ba87e736c24f300016e491ce1aa6f2f76af03db4d93a5fdbf7e4aef634a77678a508463ba1ca785cbb207d9effa49e6ee15aed3a93017c5840887d56e240408af202c1bb4f2096cbb4f6e2214b7e641b2a01dbe1807a9df801f0172784f06f56fefe27644eb4230d985eebb0dc3af0547cf4251a6ad0a158c42527e99e4ac0fe1d39d007c24"}], 0x3c0, 0x10}], 0x3, 0x0) request_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='nodev.self.@\x00', 0xffffffffffffffff) r2 = add_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffff8) keyctl$reject(0x13, r0, 0x0, 0x81, r2) 2018/04/19 17:03:50 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x98002) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x201, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80800) mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x32, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000ffc), &(0x7f0000012000)=0x4) 2018/04/19 17:03:50 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4002, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x6, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e21}, 0xc2, 0x401, 0x3, 0x5, 0x2, &(0x7f0000000080)='sit0\x00', 0x6, 0x6}) close(r0) 2018/04/19 17:03:50 executing program 4: r0 = inotify_init() r1 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) inotify_rm_watch(r0, r1) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x800) r2 = inotify_init() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e23, 0x2a, @empty, 0x5}, {0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, 0x7ff, [0x46, 0x1, 0x5, 0x8, 0x80000000, 0x9, 0x3, 0x1]}, 0x5c) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) dup3(r2, r0, 0x0) 2018/04/19 17:03:50 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x18, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000000)=@generic={0x2, 0x1, 0xfffffffffffffe01}) 2018/04/19 17:03:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x200000000000000) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000c14000), 0x0, 0x0, &(0x7f000098f000)={0x2, 0x4e20}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000eee000)=0x29be8, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/19 17:03:50 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x8, 0x1, 0x100000001, 0x80, 0x6}, 0xc) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x77359400}}) 2018/04/19 17:03:50 executing program 1: r0 = eventfd2(0x0, 0x7fc) r1 = dup2(r0, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0x8, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x7f}, 0x8) 2018/04/19 17:03:50 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) setpgid(r0, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000340)) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000000180)={0x1, {{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1e74}}, {{0xa, 0x4e24, 0x473c7f03, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}}}, 0x108) sendmsg(r3, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @dev={0xfc, 0x7e}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="ff", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004840) 2018/04/19 17:03:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101f42, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/100, 0x64}], 0x1, 0x0, 0x0, 0x6}, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000380)={@local, @multicast2, 0x0}, &(0x7f00000003c0)=0xc) getsockname(r0, &(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x80) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f00000004c0)={@empty, 0x0}, &(0x7f0000000500)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000540)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000640)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000700)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000980)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc0844}, 0xc, &(0x7f0000000940)={&(0x7f0000000740)={0x200, r2, 0x24, 0x70bd2a, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r3}, {0x1e4, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}]}, 0x200}, 0x1, 0x0, 0x0, 0x41}, 0xc000) fcntl$addseals(r1, 0x409, 0x9) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x11) 2018/04/19 17:03:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) prctl$intptr(0x1f, 0xffff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000280)={r2, 0x8, &(0x7f0000000180)=[0x200, 0x5, 0x4, 0x5, 0x6ed, 0x3, 0x4, 0x8001], &(0x7f00000001c0)=[0x2, 0x3, 0x44, 0x3], 0x6, 0x6, 0x100000001, &(0x7f0000000200)=[0x3, 0x9ba0, 0x22c, 0x1, 0x7f, 0x67], &(0x7f0000000240)=[0x6, 0x3, 0x8000, 0x7fffffff, 0x3]}) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') r3 = memfd_create(&(0x7f00000000c0)="74086a810000000000000000008c00", 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000002c0)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000c80)) socket$unix(0x1, 0x0, 0x0) 2018/04/19 17:03:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cda000)) epoll_wait(r2, &(0x7f000029bfdc)=[{}], 0x1, 0x0) epoll_create1(0x80000) 2018/04/19 17:03:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x5, 0x2000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r2, 0x5, 0x9}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) fchmod(r0, 0x28) r3 = dup3(r0, r0, 0x80000) symlinkat(&(0x7f0000000080)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00') write(0xffffffffffffffff, &(0x7f0000000340)="d33e3ac1792b00000001000000002bc83d59408649b98147c2d0e252ec7a311c2c5558503fe067940515e633f52465000012000000d44709378249985c8330a5fece42c95daef45a2908000000f07206806e97efd4333729adbda95237e75d29a43f241a471fb767afa6ff0e96259f57e72281f8d6d9dfe458104955a6b64923ed8440c562bb6817d318aa01a99effce7c5907a2338506e3aa41170cb75acf46fc3e4703535f92d6c97ad85e13f3b749d3b7a45b9c6a68e84d1a693ab86bda93ad1760680e9b45030af5f15b5731437ab47ec46443e23e276ad2183136d75e6f8f403ebf93321bf73c00000000", 0xed) recvmsg(0xffffffffffffffff, &(0x7f0000014fc8)={0x0, 0x230, &(0x7f0000095000)=[{&(0x7f00002e8ff2)=""/14, 0xe}, {&(0x7f0000000140)=""/212, 0xd4}], 0x2, &(0x7f0000000000)=""/79, 0x4f}, 0x0) 2018/04/19 17:03:50 executing program 7: semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000000100)=""/55) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x140000, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/15) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) 2018/04/19 17:03:50 executing program 2: unshare(0xa000400) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) io_cancel(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)="afcac670b33dc84b84e117ce96eac7cbb70c1545d3df33c7b66ad812fa895d57299e860f50595dd0cf06d261a3e92efea3ca4aa8b080fec15f0621647e2a293952782cd56355681baf4ac1b7fee8cc4206e2c17bc66c981215b200d85536d284df6847cacd8e1b9bc42a0ff88dad0dd271206814ca90b7ad8e5c1e9f09bd96eed90898b6", 0x84}, &(0x7f00000001c0)) ioctl(r0, 0x40000000002275, &(0x7f0000000140)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) 2018/04/19 17:03:50 executing program 1: r0 = socket(0x0, 0x6, 0xfffffffffffffffc) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000380)="a6bc1ed9", 0x4}]) 2018/04/19 17:03:51 executing program 5: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) r0 = getuid() r1 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='*@\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, r0, r1) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x10001, 0x40) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x7ff, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, 0x6, 0x5, 0x7fff, 0x0, 0x7f, &(0x7f0000000140)='veth0_to_team\x00', 0x2, 0x179a4ffc, 0x2}) 2018/04/19 17:03:51 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000889fc8)=[{0x0, 0x0, &(0x7f0000d8c000), 0x0, &(0x7f00004ecfa0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x400000000000000}], 0x1, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000002380)={&(0x7f0000001380)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000140)=ANY=[@ANYRES64], 0x1}, 0x1}, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/19 17:03:51 executing program 3: r0 = gettid() exit(0x0) ioprio_set$pid(0x2, r0, 0x0) gettid() [ 73.117012] ================================================================== [ 73.124440] BUG: KMSAN: uninit-value in crypto_inc+0x2ab/0x2f0 [ 73.130421] CPU: 1 PID: 5851 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 73.137259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.146612] Call Trace: [ 73.149212] dump_stack+0x185/0x1d0 [ 73.152844] ? crypto_inc+0x2ab/0x2f0 [ 73.156645] kmsan_report+0x142/0x240 [ 73.160464] __msan_warning_32+0x6c/0xb0 2018/04/19 17:03:51 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1f, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x7, 0xffffffff00000001}, 0x90) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c7000000040000000003000500000000000200000000000000000000000000000008001200020001030000000000000000100000000303000000000000000000001d00d500010100c58a47566f8d45157c97ec3a00000000000000000000000000"], 0x80}, 0x1}, 0x0) [ 73.164533] crypto_inc+0x2ab/0x2f0 [ 73.168186] drbg_ctr_update+0x3a04/0x3d10 [ 73.172469] ? drbg_hash_df+0xc70/0xc70 [ 73.176459] drbg_seed+0xcba/0xe90 [ 73.180018] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 73.185388] ? add_random_ready_callback+0x4c/0x3c0 [ 73.190414] ? __kmalloc+0x23c/0x350 [ 73.194136] ? _cond_resched+0x3c/0xd0 [ 73.198040] ? drbg_kcapi_seed+0x129f/0x2270 [ 73.202462] drbg_kcapi_seed+0x1c97/0x2270 [ 73.206714] ? drbg_kcapi_random+0xc20/0xc20 [ 73.211129] crypto_rng_reset+0x262/0x310 2018/04/19 17:03:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000081) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)) shutdown(r0, 0x1) shutdown(r0, 0x1) [ 73.215286] rng_setkey+0x8b/0xa0 [ 73.218748] alg_setsockopt+0x6c5/0x740 [ 73.222727] ? rng_release+0x50/0x50 [ 73.226445] ? alg_accept+0xd0/0xd0 [ 73.230090] SYSC_setsockopt+0x4b8/0x570 [ 73.234165] SyS_setsockopt+0x76/0xa0 [ 73.237967] do_syscall_64+0x309/0x430 [ 73.241862] ? SYSC_recv+0xe0/0xe0 [ 73.245410] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 73.250596] RIP: 0033:0x455329 [ 73.253781] RSP: 002b:00007f026ad4dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/04/19 17:03:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000c00000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair(0x17, 0x807, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xb7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0xc73}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) [ 73.261499] RAX: ffffffffffffffda RBX: 00007f026ad4e6d4 RCX: 0000000000455329 [ 73.268777] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 73.276047] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 73.283318] R10: 0000000020001000 R11: 0000000000000246 R12: 00000000ffffffff [ 73.290589] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 73.297864] [ 73.299488] Uninit was stored to memory at: [ 73.303819] kmsan_internal_chain_origin+0x12b/0x210 [ 73.308926] kmsan_memcpy_origins+0x11d/0x170 [ 73.313431] __msan_memcpy+0x19f/0x1f0 [ 73.317332] drbg_ctr_update+0x393a/0x3d10 [ 73.321576] drbg_seed+0xcba/0xe90 [ 73.325125] drbg_kcapi_seed+0x1c97/0x2270 [ 73.329432] crypto_rng_reset+0x262/0x310 [ 73.333587] rng_setkey+0x8b/0xa0 [ 73.337048] alg_setsockopt+0x6c5/0x740 [ 73.341037] SYSC_setsockopt+0x4b8/0x570 [ 73.345109] SyS_setsockopt+0x76/0xa0 [ 73.348916] do_syscall_64+0x309/0x430 [ 73.352815] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 73.357998] Uninit was stored to memory at: [ 73.362332] kmsan_internal_chain_origin+0x12b/0x210 [ 73.367444] kmsan_memcpy_origins+0x11d/0x170 [ 73.371948] __msan_memcpy+0x19f/0x1f0 [ 73.375844] drbg_kcapi_sym_ctr+0x6e8/0x840 [ 73.380169] drbg_ctr_update+0x349a/0x3d10 [ 73.384411] drbg_seed+0xcba/0xe90 [ 73.387956] drbg_kcapi_seed+0x1c97/0x2270 [ 73.392698] crypto_rng_reset+0x262/0x310 [ 73.396857] rng_setkey+0x8b/0xa0 [ 73.400315] alg_setsockopt+0x6c5/0x740 [ 73.404306] SYSC_setsockopt+0x4b8/0x570 [ 73.408376] SyS_setsockopt+0x76/0xa0 [ 73.412181] do_syscall_64+0x309/0x430 [ 73.416077] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 73.421261] Uninit was created at: [ 73.424821] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 73.429933] kmsan_kmalloc+0x94/0x100 [ 73.433745] __kmalloc+0x23c/0x350 [ 73.437294] drbg_init_sym_kernel+0x8ca/0xcc0 [ 73.441801] drbg_kcapi_seed+0xa5a/0x2270 [ 73.445963] crypto_rng_reset+0x262/0x310 [ 73.450121] rng_setkey+0x8b/0xa0 [ 73.453579] alg_setsockopt+0x6c5/0x740 [ 73.457566] SYSC_setsockopt+0x4b8/0x570 [ 73.461638] SyS_setsockopt+0x76/0xa0 [ 73.465446] do_syscall_64+0x309/0x430 [ 73.469341] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 73.474521] ================================================================== [ 73.481883] Disabling lock debugging due to kernel taint [ 73.487335] Kernel panic - not syncing: panic_on_warn set ... [ 73.487335] [ 73.494714] CPU: 1 PID: 5851 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 73.502859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.512220] Call Trace: [ 73.514816] dump_stack+0x185/0x1d0 [ 73.518472] panic+0x39d/0x940 [ 73.521698] ? crypto_inc+0x2ab/0x2f0 [ 73.525508] kmsan_report+0x238/0x240 [ 73.529316] __msan_warning_32+0x6c/0xb0 [ 73.533385] crypto_inc+0x2ab/0x2f0 [ 73.537020] drbg_ctr_update+0x3a04/0x3d10 [ 73.541280] ? drbg_hash_df+0xc70/0xc70 [ 73.545259] drbg_seed+0xcba/0xe90 [ 73.548808] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 73.554179] ? add_random_ready_callback+0x4c/0x3c0 [ 73.559204] ? __kmalloc+0x23c/0x350 [ 73.563095] ? _cond_resched+0x3c/0xd0 [ 73.566997] ? drbg_kcapi_seed+0x129f/0x2270 [ 73.571418] drbg_kcapi_seed+0x1c97/0x2270 [ 73.575676] ? drbg_kcapi_random+0xc20/0xc20 [ 73.580094] crypto_rng_reset+0x262/0x310 [ 73.584251] rng_setkey+0x8b/0xa0 [ 73.587708] alg_setsockopt+0x6c5/0x740 [ 73.591691] ? rng_release+0x50/0x50 [ 73.595418] ? alg_accept+0xd0/0xd0 [ 73.599061] SYSC_setsockopt+0x4b8/0x570 [ 73.603136] SyS_setsockopt+0x76/0xa0 [ 73.606944] do_syscall_64+0x309/0x430 [ 73.610830] ? SYSC_recv+0xe0/0xe0 [ 73.614372] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 73.619553] RIP: 0033:0x455329 [ 73.622730] RSP: 002b:00007f026ad4dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 73.630429] RAX: ffffffffffffffda RBX: 00007f026ad4e6d4 RCX: 0000000000455329 [ 73.637694] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 73.644958] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 73.652230] R10: 0000000020001000 R11: 0000000000000246 R12: 00000000ffffffff [ 73.659498] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 73.667323] Dumping ftrace buffer: [ 73.670853] (ftrace buffer empty) [ 73.674548] Kernel Offset: disabled [ 73.678149] Rebooting in 86400 seconds..